1 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
5 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
6 for gpasm COFF object generation. Thanks to D. Hawkins for
9 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
13 Brock for spotting this)
14 * src/ds390/gen.c (genEndFunction),
15 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
16 interrupt handler and critical. Disable push/pop optimizations when
17 peephole optimizations disabled.
19 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
21 Updated pic16 library sources and headers.
22 * device/lib/pic16/pic18f*/ ,
23 * device/include/pic16/*.h: modified to handle structured SFR
26 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
28 * src/port.h (PORT structure): added hook initPaths, now each
29 port can declare its own default search paths,
30 which can been seen with the --print-search-dirs option,
31 see pic16 port for example,
32 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
33 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
34 * (doPrintSearchDirs): NEW, replaces in a central manner the
35 printing of search dirs which was split in set*Paths functions,
36 * (main): added call to port->initPaths and doPrintSearchDirs,
44 * src/pic16/main.c: modified port structures to reflect addition of
47 * src/pic16/device.c (regCompare): registers are finally sorted by name,
48 * (pic16_dump_section): for registers in same address reserve memory once,
49 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
51 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
52 result is greater in size than right or left,
53 * (pic16_genUMult8X8_8): there are some cases where the result can
54 be 16 bits size, so handle these,
55 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
56 * (pic16_outBitC): modified to emit pcodes,
57 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
59 * (genDivOneByte): implemented algorithm to divide 8-bits,
60 * (genCmp): uncommented goto, but issues still exist,
61 * (genAnd): fixed a bug with variables >8bits,
62 * (genPackBits): optimization added that uses BCF/BSF to change a
64 * (genAssign): fixed bug when assigning floating point literals,
65 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
66 __sdcc_gsinit_startup label,
67 * src/pic16/main.c (_pic16_init): removed search directory
69 * (_pic16_initPaths): NEW, used to initialise search directories,
70 * (_hasNativeMulFor): support functions for all except char/int
71 multiplication, and char division,
72 * (PIC16_port struct): modified entry for native mul support,
73 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
75 * (buildCallTree): call to register_usage is ifdef'ed out,
77 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
79 * device/include/string.h: applied Stas Sergeev's patch to make this
80 header file compatible with the preprocessor -Wundef option
81 * src/SDCCmain.c (main): abort compilation if preprocessor reports
82 failure (fixes bug #941458)
84 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
86 * src/SDCCopt.c (killDeadCode): fixed bug #907733
87 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
88 that the variable, not the function, should be static
89 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
90 to be consistent with non-literal case
92 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
94 * src/SDCCast.c (isConformingBody): fixed bug #949967
95 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
96 convilong): fixed bug #952086
98 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
100 * src/SDCCmem.c (allocVariables): fixed bug #955321
102 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
104 * src/hc08/main.c (_hc08_genAssemblerEnd),
105 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
106 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
107 completely eliminated the use of a temporary file
108 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
109 when more than one file linked
110 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
112 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
114 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
115 which fixes bug #543481
116 * support/regression/tests/bug-751703.c: fixed comments left from a
118 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
119 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
120 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
122 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
123 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
124 are now changed to underscores in moduleName
126 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
128 * as/mcs51/lkmem.c: better fix for bug #954173
130 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
131 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
133 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
134 * device/include/c8051f000.h,
135 * device/include/c8051f120.h,
136 * device/include/c8051f300.h,
137 * device/include/c8051f310.h,
138 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
141 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
143 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
144 and mailing lists, doc'ed --no-peep-comments, removed reference
145 to knoppix (newest version has no LyX/LaTeX), other minor changes
146 * src/SDCCglue.c (glue): save 2 bytes stack space with
147 option --main-return. The ljmp could probably be avoided too
149 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
151 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
153 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
155 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
156 * src/SDCCopt.c (isLocalWithoutDef),
157 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
158 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
159 (credit to Maarten Brock for patch #949363, on which this is based)
160 * support/regression/tests/bug-751703.c: some test cases of extern used
163 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
165 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
167 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
169 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
170 dwWriteLabel): fix to create valid debugger symbols even when
171 the module name has non-alphanumeric symbols in it
172 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
173 when a variable's allocation has been optimized away
176 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
178 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
180 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
182 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
184 * src/z80/gen.c (z80_emitDebuggerSymbol),
186 * src/pic/gen.c (pic14_emitDebuggerSymbol),
188 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
190 * src/avr/gen.c (avr_emitDebuggerSymbol),
192 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
194 * src/SDCCdebug.c (emitDebuggerSymbol),
196 * src/port.h: added a debugger struct to the port struct. Added a
197 callback for defining debugger symbols
199 * src/SDCCast.c (createLabel),
200 * src/SDCC.y (labeled_statement): mark all compiler generated labels
203 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
204 iCode back to the ast for the function
206 * src/hc08/ralloc.c (hc08_assignRegisters),
207 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
208 unneeded fields from the regs struct.
209 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
210 pushReg() & pullReg() functions instead of emitcode()
212 * src/hc08/gen.c (genLabel, genhc08Code),
213 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
215 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
218 * src/hc08/gen.c (genEndFunction, genhc08Code),
220 * src/mcs51/gen.c (genEndFunction, gen51Code),
222 * src/ds390/gen.c (genEndFunction, gen390Code),
224 * src/z80/gen.c (genEndFunction, genZ80Code),
227 * src/pic/gen.c (genEndFunction, genpic14Code),
229 * src/pic16/gen.c (genEndFunction, genpic16Code),
231 * src/avr/gen.c (genEndFunction, genAVRCode),
233 * src/xa51/gen.c (genEndFunction, genXA51Code),
235 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
236 specific code to cdbFile.c and out of the backend code generators
238 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
239 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
240 starting address is now 0
244 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
245 assembler directive for DWARF support
246 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
250 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
252 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
254 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
255 and inappropriate peephole optimization in jump tables
257 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
260 * src/SDCCglue.c: sdccopt works for the hc08 port now
262 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
264 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
266 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
268 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
270 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
272 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
276 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
277 comments from the peephole optimizer replacement rules
278 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
280 * src/SDCCcse.c (updateSpillLocation),
281 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
283 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
284 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
287 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
289 * src/SDCCsymt.h: a missing part of my last change
290 * src/pic/ralloc.c (regTypeNum),
291 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
293 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
296 * src/SDCCicode.c (aggrToPtrDclType),
298 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
299 ptrPseudoSymConvert),
300 * src/pic/ralloc.c (regTypeNum),
301 * src/pic16/ralloc.c (regTypeNum),
302 * src/hc08/ralloc.c (regTypeNum),
303 * src/ds390/ralloc.c (regTypeNum),
304 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
305 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
307 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
309 * link/z80/lkmain.c (afile),
310 * as/hc08/lkmain.c (afile),
311 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
312 prevent a pointer problem when a filename has no directory and
313 no extension specified.
315 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
317 * link/z80/lkmain.c (afile): allow periods in directory names
318 * link/z80/lkmain.c (afile),
319 * as/mcs51/lkmain.c (afile),
320 * as/hc08/lkmain.c (afile): allow linker script file to have an
321 extension other than ".lnk"
322 * link/z80/lklex.c (getfid),
323 * link/z80/lkmain.c (parse),
324 * as/mcs51/lklex.c (getfid),
325 * as/mcs51/lkmain.c (parse),
326 * as/hc08/lklex.c (getfid),
327 * as/hc08/lkmain.c (parse): Support comments in the linker script
328 file on lines by themselves and after filenames
330 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
332 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
334 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
336 * src/z80/peeph-z80.def: removed some peephole rules that don't
337 work with multibyte arithmetic (fixed bug #937126)
338 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
339 to registers and not global variables
340 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
341 geniCodePreInc, geniCodePostDec, geniCodePreDec,
342 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
343 checking for assignments not internally generated (fixed bug #931895)
344 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
345 structure member (fixed bug #930072)
347 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
349 * src/SDCCmain.c (linkEdit),
350 * src/hc08/main.c (_hc08_parseOptions),
351 * as/hc08/Makefile.in,
355 * as/hc08/lkrloc.c (relr, rele),
356 * as/hc08/lkarea.c (lnkarea)
357 * as/hc08/lkmain.c (afile, parse),
358 * as/hc08/lkelf.c: support for ELF output
359 * as/hc08/lks19.c (s19),
360 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
362 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
364 * as/mcs51/lkihx.c: Fixed bug #899105.
366 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
368 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
369 .dsp files from Unix to DOS.
371 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
373 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
374 function pointers; we have been compliant for several months now.
375 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
376 change that was accidently commented out
377 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
378 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
381 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
383 * src/hc08/gen.c: output of all of the internal debugging information
384 is now controlled by the D() macro; it is disabled by default
386 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
388 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
389 harder to keep the same registers during a CAST iCode
390 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
391 long via int can be done in a single cast, if the signedness is
393 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
394 putchar() in tinibios.c in ds390's library
396 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
398 * src/SDCCast.c (decorateType): fixed bug #898889,
399 cast result of a literal complement too
400 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
401 fixed check for bitfields
403 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
405 * src/SDCCicode.c (geniCodeLogic): made it static,
406 (geniCodeLogicAndOr): added in order to fix bug #905492,
407 (ast2iCode): fixed bug #905492
408 * support/regression/tests/bug-905492.c: added
409 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
410 (processParms): fixed bug #927659: don't copy parms, this will clear
412 * support/regression/tests/bug-927659.c: added
414 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
416 * src/SDCCast.c (addCast): don't cast float to char
417 * device/lib/libsdcc.lib: added _memmove
419 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
421 * device/lib/large/Makefile: fixed parallel execution by
422 replacing `make` by `$(MAKE)`
424 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
426 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
427 offsets (fixes bug #923936)
429 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
431 * device/lib/small/Makefile: fixed parallel execution by
432 replacing `make` by `$(MAKE)`
434 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
436 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
438 2004-03-23 Scott Dattalo <scott AT dattalo.com>
440 * src/pic/gen.c (genCpl): multi-byte complements were not working.
441 * src/regression/Makefile: Regression test was not running.
443 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
445 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
446 complement if possible
447 * src/SDCCval.c (valComplement),
448 * src/SDCCicode.c (operandOperation): fixed complement of literal
449 * support/regression/tests/onebyte.c (testComplement): added
451 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
453 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
454 return an optimized tree; actually replace actParm with the new tree
455 * src/SDCCast.h: added some parantheses to remove side effects
456 * support/regression/tests/bug-920866.c
458 2004-03-21 Scott Dattalo <scott AT dattalo.com>
459 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
460 Bit operands were not being handled properly in the pic14 port.
461 (now src/regression/add.c passes again).
463 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
465 * src/SDCC.y (labeled_statement): case and default no longer require
466 a following statement (RFE #893037)
468 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
470 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
471 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
472 disabled (fixes bug #916294)
473 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
474 "mov a,acc"; patch provided by Lenny Story
475 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
477 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
479 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
481 * src/ds390/gen.c (genFunction, genEndFunction),
482 * src/ds390/ralloc.c (ds390_assignRegisters),
483 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
484 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
485 pushed if there are parameters passed on the stack. Also, a cleaner
486 way to decide if r0/r1 should be pushed/popped. (Together they fix
489 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
492 * device/lib/mcs51/crtpagesfr.asm,
493 * device/lib/mcs51/crtxinit.asm,
494 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
495 to avoid confusion with Si Lab's SFRPAGE register.
497 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
499 * src/SDCCglue.c (emitMaps): allow public sfr variables
500 * src/SDCCglue.c (initialComments): include compiler build date
501 with compiler version and put the timestamp of the generated
502 assembly file on a serperate line to be less confusing.
503 * src/port.h: added genInitStartup hook
510 * src/z80/main.c: genInitStartup initialize as NULL (default to
511 historical behaviour)
512 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
513 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
514 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
515 library instead of hard coding it into the compiler.
516 * support/regression/ports/mcs51-stack-auto/spec.mk,
517 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
518 * device/lib/mcs51/Makefile,
519 * device/lib/small/Makefile,
520 * device/lib/large/Makefile,
521 * device/lib/mcs51/crtpagesfr.asm,
522 * device/lib/mcs51/crtstart.asm,
523 * device/lib/mcs51/crtxclear.asm,
524 * device/lib/mcs51/crtxinit.asm,
525 * device/lib/mcs51/crtclear.asm,
526 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
527 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
528 and into user configurable files.
529 * device/lib/clean.mk: clean mcs51 directory too
530 * support/regression/tests/longlit.c: added static to T1 declaration
531 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
532 accesses in the initialization code
534 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
536 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
537 OSCTRIMVAL as noted in bug #916008
539 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
541 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
542 in loops with multiple exits (reported as incorrect registers
543 used by Martin Helmling in Sdcc-user list)
545 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
547 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
548 made ds390 register extensions look less like error messages
550 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
552 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
553 reported by Adam Wozniak in Sdcc-user list
555 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
557 * src/SDCCast.c (decorateType): fixed with bug and promotion in
558 arithmetic optimizations, added debug output
560 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
562 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
563 * sdcc.spec: updated and split sdcc into 3 rpms
564 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
565 needed for literals of LEFT_OP and '+'
566 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
567 introduced RESULT_TYPE_NOPROM
568 (geniCodeMultiply): fixed logic for decision if mul is optimized to
570 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
571 limited promotion to int only for '*'
572 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
574 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
576 * src/pic16/gen.c (genSkip),
577 (genc16bit2lit), (gencjneshort): commented out
578 (is_LitOp): new helper function, checks operand type
579 (genCmpEq): rewritten
581 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
583 * support/regression/tests/bug-908454.c: added
585 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
587 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
588 * src/SDCCicode.c (usualBinaryConversions): op needs int type
589 (geniCodeCast): cosmetic, don't preserve bit storage class
590 (geniCodeLeftShift): added promotion
591 (geniCodeLogic): fixed regression
592 * src/SDCCsymt.c (computeTypeOr): accept bits too
593 (compareType): 2nd part of fix for bug #908454, needed for bitfields
595 2004-03-07 Borut Razem <borut.razem AT siol.net>
597 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
599 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
601 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
602 version of pic16_genPackRegisters which does not check if ic is a
604 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
605 function cause string1.c regression test fails
607 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
609 * sim/ucsim/configure.in,
610 * sim/ucsim/configure,
611 * sim/ucsim/doc/Makefile.in: use docdir
612 * src/SDCC.y: fixed sbit atrributes
613 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
614 * src/SDCCast.c (decorateType): |^& need special promotion handling
616 * src/SDCCsymt.h: moved definition of RESULT_TYPE
617 * src/SDCCsymt.h (computeType),
618 * src/SDCCicode.c: computeType() needs op
619 * src/SDCCsymt.c (checkTypeSanity),
620 * doc/sddman.lyx: "plain" bitfields are unsigned
621 * src/SDCCsymt.c (computeTypeOr): added
622 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
624 * src/SDCCval.c (val*): computeType() needs op
625 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
626 * support/regression/tests/onebyte.c: added tests for |^&
628 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
630 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
631 for writing icode into asm output.
633 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
635 * src/pic16/device.c: added some debug lines enabled
636 with macro DEBUG_CHECK,
637 * src/pic16/genarith.c: more debug in genPlus,
638 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
639 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
640 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
641 * (aopForSym): onStack symbols are re-placed in data memspace,
642 and onStack flag is cleared,
643 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
644 copy temporary pcodeop,
645 * (genPcall): added warning for not updating PCLATU,
646 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
647 always true for pic16 port,
648 * (genMultOneWord): NEW, supports integer multiplication,
649 * (genMult): modified to call genMultOneWord,
650 * (ifxForOp): added warning when return NULL,
651 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
652 flag is set before call to operandFromSymbol for implicit
654 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
655 options.intlong_rent are set by default,
656 * (_hasNativeMulFor): modified to allow port generation of integer
658 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
659 set regtype to REG_SFR for all registers, restricting seting the
660 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
662 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
664 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
665 more than 500 times in the regression tests
667 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
669 * support/Util/SDCCerr.h,
670 * support/Util/SDCCerr.c,
671 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
673 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
674 for symbol conflicts.
675 * support/valdiags/tests/enum.c,
676 * support/valdiags/tests/tentdecl.c,
677 * support/valdiags/tests/struct.c: expect possible error messages
678 referring to original symbol definitions.
679 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
681 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
683 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
685 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
687 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
689 * src/pic16/ralloc.c (newReg): fixed bug #908929
691 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
693 * src/ds390/gen.c: added missing #include "main.h"
695 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
697 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
698 checking if symbol is already in set,
699 * src/pic16/device.h: prototype for checkAddSym,
700 * src/pic16/gen.c: (_G): added entry interruptvector,
701 * (assignResultValue): removed some commented out lines,
702 * (genFunction): check for ISR via sym->type, absolute section for
703 interrupt code is created via a new pBlock, the goto instruction is
704 placed now correctly at the interrupt vector position, changed all
705 references from ivec to _G.interruptvector,
706 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
707 is the interrupt is a high priority one, same for return from ISR,
708 * src/pic16/glue.c: changed all calls of addSetHead for publics and
709 externs to calls of checkAddSym,
710 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
711 pic16_pcode_verbose flag is set,
712 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
713 * src/pic16/pcoderegs.c: message about how many registers are saved
714 will only be emitted if pic16_pcode_verbose flag is set,
716 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
718 * src/ds390/ralloc.h,
719 * src/ds390/ralloc.c (ds390_regWithIdx),
720 * src/ds390/gen.c (emitcode),
722 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
723 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
724 ds390operandCompare, getRegsRead, getRegsWritten,
725 initializeAsmLineNode): customized instruction size calculation for
726 ds390, started basis for some register optimizations
727 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
728 corresponding assembly output
729 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
730 missing push/pop of r0/r1. Optimized push/pops
732 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
734 * src/mcs51/main.c (instructionSize): fixed ACALL size
735 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
737 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
739 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
740 the sorting of rlist with NULL elements
741 * (print_idataType, print_idata): NEW to create idata sections
742 * src/pic16/device.h: idataSymSet new variable
743 * src/pic16/gen.c (genFunction): fixed some bugs in string
744 comparing, improved the absolute section creation for ISRs,
745 added FSR0L/FSR0H in registers that are saved in an ISR,
746 * (genInline): fixed the processing of inline snippets,
747 now they undergo no process by the peephole optimizer
748 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
749 are placed in idataSymSet,
750 * (pic16emitStaticSeg): extern symbols are added in externs,
751 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
752 switching when aboslute variables are placed in access bank memory
753 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
754 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
755 commented out with #if,
756 * (pic16_packRegisters): reintroduce the check for CAST because some
757 symbols are not correctly handled,
758 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
759 pCodeInstruction instead of pCode,
760 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
761 pCodeAsmDir definition,
762 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
763 directive, then the argument directive is emitted without the leading
764 tab, hack for inline labels which must be in the first column,
765 * (compareLabel,pic16_findNextInstruction),
766 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
767 * (insertBankSwitch): modified for the new pCodeAsmDir,
769 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
770 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
772 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
774 * (pushSide): commented out with #if,
775 * (assignResultValue): fixed some typos in saving
777 * (genPcall): FIXED and sync'ed with genCall,
778 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
779 * (genNearPointerGet): fixed to handle some more cases,
780 implementation scheme via table reads,
781 * (genConstPointerGet): modified to access code memory correct,
782 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
783 and improved to handle some cases
784 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
785 instead of "RETLW" for init data
786 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
787 not IN_DIRSPACE, work around to reduce bank switching when aboslute
788 variables are placed in access bank memory (<0x80 and >=0xf80),
789 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
790 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
791 TBLWT_POSTDEC,TBLWT_PREINC
792 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
793 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
795 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
796 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
797 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
798 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
800 2004-02-29 Borut Razem <borut.razem AT siol.net>
802 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
803 support/Util/findme.h, support/Util/system.h: enhance binary relative
804 search for lib and include by using findProgramPath()
806 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
809 * src/SDCCpeeph.c (pcDistance),
811 * src/mcs51/ralloc.h,
812 * src/mcs51/ralloc.c (mcs51_regWithIdx),
814 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
815 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
816 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
817 size calculation port specific, started basis for some register
819 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
820 missing push/pop of r0/r1. Optimized push/pops
821 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
822 * device/lib/_modsint.c (_modsint),
823 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
824 and stack version so regression tests pass
826 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
828 * src/Makefile.in (dep): include SLIBOBJS in dependency check
829 * src/SDCCast.c (decorateType): catch another small optimization
831 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
832 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
833 modified to finally use computeType() all over SDCC,
834 see Feature Request #877103
835 * src/SDCCval.h: cosmetic
836 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
837 valCompare(); regression tested in muldiv.c
838 * support/regression/tests/muldiv.c (testMod): mod sign follows
841 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
843 * src/SDCCast.c (decorateType): fixed bug #902362
844 * doc/INSTALL.txt: fixed install instructions for win32
846 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
848 * device/include/Makefile.in (install): fixed by replacing spaces
851 * doc/INSTALL.txt: updated for release
852 * doc/sdccman.lyx: added warning for --xstack being buggy
854 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
856 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
857 to eliminate build warnings.
858 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
860 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
861 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
863 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
864 removed -penable-stack, added comment for stack pragma, added
865 warning for not initializing the stack/frame registers, removed
866 comment at interrupts section
868 Stack is made permanent, there is no ability to disable stack usage.
869 * src/pic16/device.h,
870 * src/pic16/device.c: removed all references to USE_STACK macro,
871 * src/pic16/device.c (pic16_dump_section): when no elements in
872 rlist, free rlist before return,
873 * (pic16_dump_int_registers): NEW, internal registers are a new set
874 of general purpose registers reused by each function,
875 * (checkAddReg): returns 1 if registers is added to set,
876 * (pic16_groupRegistersInSection): when a registers is of type
877 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
878 * src/pic16/device.h: memRange and Assigned Memory are deleted,
879 SRCASECMP macro is moved here from device.c
880 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
881 PO_PCLATU, PO_PRODL, PO_PRODH,
882 * (pic16_pCodeOpType, genMinus,
883 changed compares to "a" register, with AOP_ACC,
884 * (pic16_genPlus): fixed some bugs and indented properly,
885 * (pic16_addSign): changed size to size+offset in the MOVWF
887 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
888 multiply 8-bit operand by literal, result is 8-bit,
889 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
890 multiply 2 8-bit operand, result is 8-bit,
891 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
893 * src/pic16/gen.c: changed accUse to contain WREG only,
894 * (pic16_emitcomment): renamed to pic16_emitpcomment,
895 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
896 true, do not use immediate addressing any more unless sym is a
897 pointer in codespace,
898 * (aopForRemat): do not use immediate addressing when symbol not in
899 codespace and when symbol's address is requested,
900 * (aopOp): for-loop in if(sym->accUse) is modified for the new
902 * (aopGet): added case for AOP_ACC and don't return "accumulator
903 bug" but WREG instead,
904 * (popGetTempReg): pushes contents of temporary register in stack,
905 * (popReleaseTempReg): pops contents of temporary register from
906 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
907 * (pic16_popGet): separated case AOP_ACC to return register WREG
908 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
909 or PO_IMMEDIATE and initializes their instance/offset appropriately,
910 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
911 the use of immediate pointers to certain cases only.
913 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
914 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
915 * (assignResultValue, genCall, genRet): modified to use the new
916 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
917 genPcall is still broken,
918 * (genFunction): added code to create 'A' type pBlocks when
919 interrupt functions are generated, code not extensively tested yet,
920 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
921 * (genEndFunction): modified so ISRs pop stored registers from stack,
922 * (genMultOneByte): cleanup,
923 * (AccRsh): added flag andmask, to and result with appropriate mask,
924 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
925 * (genDataPointerGet): fixed and reenabled its use,
926 * (genNearDataPointerGet): bugs fixed,
927 * (genDataPointerSet): bugs fixed,
928 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
929 pic16_DumpSymbol, pic16_DumpOp,
930 * src/pic16/genutils.h: function prototypes for the above functions,
931 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
933 * (pic16emitRegularMap): many many many improvements, but needs a
935 * src/pic16/main.c: enable_stack in pic16_options is removed,
936 * (_pic16_parseOptions): removed command line options -penable-stack,
937 * (_process_pragma): emit stack symbol only when stack pragma is
939 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
940 redirected to FSR0L/FSR0H pair,
941 * (pic16_get_op, pic16_get_op2): modifications and improvements,
942 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
943 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
945 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
946 * (dumpPicOptype): NEW,
947 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
948 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
949 with movff instruction,
950 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
951 added pic16_int_regs, some packRegsFor* functions are commented out,
952 because produce errors,
953 * src/pic16/NOTES: minor modifications
955 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
957 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
958 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
960 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
961 * as/mcs51/lkaomf51.c: fixed bug #895763
963 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
965 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
967 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
969 * doc/sdccman.lyx: added details about the HC08 storage classes and
970 interrupts, fixed the register usage info for z80 & gbz80
972 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
974 * doc/sdccman.lyx: added more pic16 port documentation
975 * device/include/pic16/: added header pic18fregs.h
977 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
979 * doc/sdccman.lyx: added Vangelis' contribution
981 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
983 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
984 extend to the next CALL or PCALL, not just to the next CALL.
986 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
988 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
990 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
992 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
993 bug #895752 and a better fix for bug #716790
995 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
997 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
999 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1001 * doc/sdccman.lyx: minor changes, minor changed
1003 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1005 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1006 which can't handle SDCC_NEWONEBYTEOPS,
1007 (geniCodeMultiply): removed conversion from mult to shift for pic14
1010 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1013 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1014 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1015 thus fixing bug #895406
1017 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1019 * device/lib/_modsint.c,
1020 * device/lib/_modslong.c: sign follows divisor only
1021 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1022 signs or signedness can be ignored
1023 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1024 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1025 added optimization for IFX,
1026 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1028 reenabled optimization for IFX, which was removed on 2004-01-11
1029 * src/SDCCast.h: added return type IFX
1030 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1031 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1032 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1033 SDCC_OLDONEBYTEOPS selects the old behaviour
1034 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1035 changed again and commented promotion rule
1036 * src/SDCCval.c (valDiv): promotion no longer necessary
1037 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1038 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1040 * support/regression/tests/onebyte.c: added
1042 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1044 * gen.c (genInline): reverted to old code for assemnling inline
1045 code because of bug reported James Chadd
1047 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1049 * ralloc.h: missing declarations from previous patch,
1050 seems that patch for ralloc.h was never applied, fixed
1052 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1053 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1057 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1058 indirect addressing. Marked FSR0 as deprecated
1059 * gen.c (pointerCode): commented out, not needed now
1060 (pic16_popGet2p): new MOVFF helper function
1062 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1063 (shiftRLong): removed duplicate debugging info
1065 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1067 * src/ds390/gen.c (genNearPointerGet),
1068 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1069 optimization with bits, but not bitfields.
1070 * src/ds390/ralloc.c (packRegisters),
1071 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1073 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1075 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1077 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1080 * src/SDCCicode.c (operandFromSymbol),
1081 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1082 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1083 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1084 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1085 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1086 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1088 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1089 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1090 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1091 * src/SDCCsymt.c (newSymbol),
1092 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1095 * src/SDCCval.c (newiList): fixed bug #885705
1097 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1099 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1100 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1102 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1104 * device/include/c8051f120.h,
1105 * device/include/c8051f300.h,
1106 * device/include/c8051f310.h: added/updated header files for Silicon
1107 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1108 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1109 in new section Submitting patches
1111 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1113 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1114 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1115 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1117 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1118 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1119 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1121 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1122 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1123 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1125 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1126 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1127 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1128 genGenPointerSet): fixed bug #892400
1129 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1130 to eliminate build warnings.
1131 * src/SDCCast.c (processParms),
1132 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1134 * support/valdiag/valdiag.py: added GCC to the list of defines active
1135 when compiling with gcc
1137 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1139 * support/Util/SDCCerr.h,
1140 * support/Util/SDCCerr.c,
1141 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1142 with an incomplete type (fixed bug #883734)
1143 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1145 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1147 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1149 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1151 * src/SDCCast.c (decorateType),
1152 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1153 function pointer implementation
1154 * support/regression/tests/funptrs.c: added tests to verify both forms
1155 of function pointers work correctly. Added tests to verify parameters
1156 are passed in the correct order.
1158 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1160 * device.c (regCompare): registers are sorted by ascending
1161 address and increasing size,
1162 * main.c (_pic16_finaliseOptions): removed the declaration
1163 of compiler macro MCU. Now a macro of the format pic18fxxxx
1164 will be defined from the command line
1166 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1167 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1169 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1170 PCOP_RLCF was overwritten!
1171 * gen.c (genSkip): commented out calls to pic16_emitcode,
1172 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1174 * (genRRC): added debugging info,
1175 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1176 overwritten while shifting,
1177 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1178 overwritten while shifting,
1181 * (shiftLLeftOrResult),
1182 * (shiftRLeftOrResult),
1184 * (shiftLLong): Implemented with pic16_emitpcode
1185 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1186 * (genLeftShift): Fixed bug, operand for shift by variable always
1187 was "and"ed with 0x0f,
1188 * (genLeftShiftLiteral),
1190 * (genRightShiftLiteral): added debugging info,
1191 * (genrshFour): added comment,
1192 * (genRightShift): determined signedness from operand "left"
1195 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1197 * src/SDCCicode.c (geniCodeParms),
1198 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1199 function pointers, fixed function pointer bugs #861242 and #861896
1201 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1203 * device/include/c8051f000.h,
1204 * device/include/c8051f120.h,
1205 * device/include/c8051f300.h: added header files for Silicon
1206 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1208 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1210 * src/SDCCast.c (processParams): added new type flow and restructured
1211 (gatherAutoInit): added new type flow
1212 (addCast): cosmetic changes
1213 (getLeftResultType): added new type flow for array indices, patch
1214 provided by Stas, see FR #877103
1215 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1216 array index patch by Stas
1217 * src/SDCCast.h: added prototype getResultTypeFromType()
1219 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1220 * src/pic/glue.c (pic14emitStaticSeg),
1221 * src/pic16/glue.c (pic16emitStaticSeg),
1222 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1223 for initialization of symbols
1224 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1225 * support/Util/SDCCerr.h:
1226 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1227 * .version: bumped version number to 2.3.8
1228 * device/include/Makefile.in (install),
1229 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1232 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1234 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1235 Slade Rich fixed an optimization bug
1236 * src/pic/pcodepeep.c,
1237 * src/pic/pcoderegs.c
1238 * doc/Makefile (install): added test for directory
1240 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1242 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1243 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1244 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1245 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1246 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1247 * as/mcs51/asexpr.c (term),
1248 * as/hc08/asexpr.c (term): fixed bug #887146
1250 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1252 * src/z80/gen.c (genMult): handle single byte result product
1253 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1254 DUMMY_READ_VOLATILE (fixed bug #886367)
1256 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1258 * support/regression/tests/libmullong.c: fixed logic, on little endian
1259 hosts we ended without a mullong_wrapper()
1261 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1263 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1264 virus/worm forged address usage.
1266 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1268 Fixed promotion, it should be done on AST level:
1269 * src/SDCCast.c (addCast): added promotion to int
1270 (decorateType): updated call to upCast()
1271 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1272 usualUnaryConversions()
1274 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1276 * support/regression/tests/literalop.c (mulWrapper): Added a
1277 wrapper to remove integer overflow warnings.
1279 * support/regression/tests/float_trans.c: Made work on host.
1281 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1284 * support/regression/generate-cases.py (main): Changed from inline
1287 * doc/Makefile (install): Changed to depth first to get rid of
1288 missing directory install warning.
1290 * as/Makefile (install-doc): Made work on Mac.
1292 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1294 * src/SDCCast.c: added an additional type flow in decorateType() of
1295 opposite direction, see feature request #860006; it's enabled at runtime
1296 by setting the environment variable SDCC_NEWTYPEFLOW
1297 * src/SDCCast.h: changed prototype of decorateType()
1298 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1299 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1300 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1301 see feature request #877103
1302 * src/SDCCval.c: updated call of decorateType()
1303 (valBitwise): fixed bug #882876
1304 (valMinus): added promotion
1305 (valLogicAndOr): result is unsigned
1306 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1307 * src/SDCCsymt.c (computeType),
1308 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1309 must not cause an unsigned operation
1310 * src/pic/glue (pic14emitRegularMap),
1311 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1313 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1315 * src/pic/pcode.c (PCodeID): commented out left over debug code
1317 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1319 * support/valdiag/tests/overflow.c: added shift tests
1327 * src/pic/pcodepeep.c,
1328 * src/pic/pcoderegs.c,
1330 * src/pic/ralloc.h: applied patch from Slade Rich;
1331 added support for multiple code pages and multiple RAM banks on the
1332 PIC 14 port. The ASM files now no longer simply assume all the
1333 code / RAM are in the same page / bank. This means the linker can
1334 safely allocate code/RAM of separate ASM files to different pages/banks.
1335 * doc/sdccman.lyx: added Slade's tips
1336 * src/mcs51/peeph.def: fixed bug #880768
1338 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1340 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1341 * src/SDCCast.c (decorateType): fixed bug #880197
1343 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1345 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1348 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1349 strtof is not part of C89 and isn't included with Mac OS X.
1351 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1353 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1354 shiftL2Left2Result): fixed bug #879326
1355 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1356 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1357 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1358 address fetch for clr instruction
1359 * device/lib/hc08/_mulint.c: created optimized assembly version
1360 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1362 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1364 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1365 proposed in FR #877103
1367 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1369 * src/SDCCval.c (cheapestVal): added missing checks
1370 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1371 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1373 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1375 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1378 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1380 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1381 loaded with the linker search paths (-L arguments) and the libraries
1382 to be linked with the current source (-l arguments). Changes
1383 currently will affect only the pic16 port.
1384 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1385 include path the port specific paths and port specific libraries,
1386 * gplink command now contains the $3 argument,
1387 * src/pic16/device.h,
1388 * src/pic16/device.c,: structure PIC_device is made public and
1389 renamed to PIC16_device, the same for variable Pics which is renamed
1390 to Pics16. Updated all references to them.
1391 * src/pic16/glue.c (pic16glue): corrected bug with code
1392 initialization which bypassed the variable initializations block.
1394 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1395 COMPILE_FLAGS and added the --nostdinc option
1397 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1399 * device/include/mc68hc908jb8.h: Register defs for another member
1400 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1402 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1404 Documenting changes from previous commits.
1405 * configure.in (version 1.56),
1406 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1407 when generating output files to configure the pic16 library,
1408 but now I've commented it out, since gputils aren't installed in the
1409 SF compile farm, so library won't compile
1411 * device/lib/Makefile.in (version 1.56): initially I've added in
1412 target 'all' the prerequestive 'model-pic16' so it compiled the
1413 pic16 library, but now I've commented it out for the same reasons
1415 * added targets 'model-pic16' and 'objects-pic16' to compile the
1417 * added target 'port-specific-objects-pic16' to handle the
1418 generated libraries and copy them into the build/ directory
1419 * added target 'clean-intermediate-pic16' to clean intermediate
1420 files into pic16 directory
1421 * in target 'installdirs' added line to create directory pic16 in
1422 the installation path
1424 * device/include/Makefile.in (version 1.11): in target 'install'
1425 added lines to copy all header files to installation path,
1426 * in target 'installdirs' added line create directory for pic16
1427 headers in the installation path
1429 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1431 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1434 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1437 * device/lib/configure.in,
1438 * device/lib/configure: fixed for autoconf 2.57
1440 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1442 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1443 option so that it actually works. Made it specific to the z80, since
1444 the gbz80 doesn't have these kinds of I/O ports.
1446 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1448 * device/include/z180.h,
1449 * device/lib/_memcpy.c,
1450 * device/lib/_memmove.c,
1451 * device/lib/_mulint.c,
1452 * device/lib/ser_ir.c,
1453 * device/lib/ser_ir_cts_rts.c,
1454 * device/lib/_strcmp.c,
1455 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1456 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1457 portmode; added deprecation warning for bank= and protmode= forms.
1458 Also, guard against buffer overflow.
1459 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1461 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1463 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1464 changed interrupt vector table generation to only emit declared vectors.
1465 * device/include/Makefile.in: added missing backslash
1466 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1468 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1470 Mainly changes to support compilation of the device libraries
1471 * src/pic16/device.c: stack is allocated via symbol and not
1472 via literal number. The symbol is placed in the corresponding
1473 position of the data ram
1474 * (pic16_dump_section): relocatable and absolute uninitialized
1475 data are now emitted in sorted order to reduce section naming,
1476 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1477 weren't marked as being in the access bank,
1479 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1481 Added portion of GNU PIC Library under the directory
1482 device/include/pic16 and device/lib/pic16. These files
1483 contain the declarations of SFRs for the PIC18Fxx2 devices.
1484 The directory is initialized via configure from toplevel.
1486 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1488 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1489 the spilllocations to be compared correctly
1491 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1493 * src/SDCCast.c (decorateType): fixed bug introduced today
1495 2004-01-12 Borut Razem <borut.razem AT siol.net>
1497 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1498 doc/sdccman.lyx: upper case pragmas are deprecated
1500 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1502 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1503 in simpler and even better code
1505 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1507 * src/SDCCicode.c (operandOperation): fixed bug #874819
1508 * src/SDCCast.c (decorateType): fixed
1509 char foo (unsigned long ul) { return ul > 0; }
1511 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1513 * doc/sdccman.lyx: Moved and added some sections, small changes
1514 all over. Telling LaTeX to be less strict with word spacing
1515 to better keep the right margin. Changed some notes about
1516 maintainance of the ports in section 3.2.1 - is it OK like this?
1518 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1520 SDCC source changes:
1521 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1522 convilong): modified to inform the pic16 port that builtin functions
1525 PIC16 PORT specific changes:
1526 * src/pic16/device.c pic16_dump_equates() added,
1527 processor registers declared internally by the port are emitted in
1528 the translation as equates,
1529 * src/pic16/gen.c: inline code is passed unprocessed to the
1531 * (pic16_popGetLit2): fnuction modified to take second operand as
1532 pCodeOp pointer and not as literal,
1533 * (popRegFromIdx): prefixed with pic16_,
1534 * (pic16_popCombine2): modified to receive already allocated pCode
1536 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1537 * (genFunction): initializes local stack frame and pushes on stack
1538 all the registers used by this function,
1539 * (genEndFunction): restores all registers from stack and restores
1541 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1543 * (pic16glue): changed the program startup sequence,
1544 * added new dbName code 'A' for functions placed in absolute section
1545 * src/pic16/main.c: added function attribute _naked,
1546 * added pragma 'code' to place a fnuction at an absolute address,
1547 * added command line arguments --debug-ralloc and --pcode-verbose,
1548 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1549 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1550 * (pic16_newpCodeOpLit2): modified to take the second operand as
1552 * (pic16_printpBlock): modified to emit each function in a separate
1554 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1555 UPPER for immediate operands,
1556 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1558 * src/pic16/peeph.def: all peepholes with movff are commented out,
1559 because there is a problem in the pcode peep optimizer,
1560 * src/pic16/ralloc.c: the register allocator can now reuse local
1561 function symbols for another function. This saves register usage.
1562 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1564 Added file src/pic16/NOTES with information about program writing on
1565 the current port version.
1567 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1569 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1570 and peephole 252 (array access)
1572 2004-01-09 Borut Razem <borut.razem AT siol.net>
1574 * src/SDCCmain.c : fixed #872250: -l command line defined library
1575 files are scanned before standard library files
1577 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1579 * src/SDCCast.c (decorateType): fixed bug #874046
1581 2004-01-09 Borut Razem <borut.razem AT siol.net>
1583 * support/scripts/sdcc.nsi: remove previous installation
1585 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1587 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1588 bytes for last interrupt vector (mcs51)
1589 * sdcc.spec: fixed typo
1591 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1593 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1594 gen51Code): more efficient parameter receive for --model-large
1597 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1600 * src/z80/main.c: added missed needLinkerScript flags (more than
1601 one port structure defined in these file)
1602 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1605 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1607 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1608 * src/port.h: added flag needLinkerScript in port->linker
1609 structure to inform whether to create a .lnk file or not,
1617 * src/z80/main.c: changed appropriately to configure
1618 needLinkerScript flag
1620 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1621 * src/pic/glue.c: added variable udata_section_name to
1622 override default uninitialized data segment definition for
1623 devices only with SHAREBANK memory (reported from Erik Epetrich)
1624 * (pic14emitOverlay): modified to emit a commented overlay segment
1625 directive when no overlay data exist
1626 * (picglue): modified to emit uninitialized data segment
1627 according to udata_section_name
1628 * src/pic/main.c (_pic14_parseOptions): added command line
1629 options --udata-section-name=[name] to override default
1630 udata definition name
1631 * modified _linkCmd and _asmCmd to include compiler passed
1632 arguments via -W option
1633 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1634 object file from '.rel' to '.o' in port->linker structure,
1635 changed size of fptr from 2 to 3 in port structure
1637 2004-01-07 Borut Razem <borut.razem AT siol.net>
1639 * support/scripts/sdcc.nsi: update PATH
1640 * support/scripts/sdcc.ico: craeted
1642 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1644 * device/include/Makefile.in: fix install
1645 * doc/Makefile: fix install
1647 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1649 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1651 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1652 how the function variable allocation summary is displayed; also
1653 include information about variables allocated to the overlay
1656 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1658 * as/mcs51/lkmain.c: Help about -Y option
1659 * as/mcs51/lkarea.c: Fixed gcc warnings
1661 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1663 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1665 * support/valdiag/tests/overflow.c: added
1666 * src/SDCCast.c (decorateType),
1667 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1668 LEFT_OP (left shift)
1670 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1672 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1673 (default behaviour).
1675 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1677 A python script to validate compiler diagnostic messages. It can be
1678 used to verify that sdcc complains about bad c source code and
1679 gives a good location of the error.
1680 * support/valdiag/Makefile,
1681 * support/valdiag/valdiag.py,
1682 * support/valdiag/tests/*
1684 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1686 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1687 * src/SDCCsymt.c (newEnumType),
1689 * support/Util/SDCCerr.c,
1690 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1692 * support/regression/tests/enum.c: added test for enum values that
1693 require at least 2 bytes of storage.
1695 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1697 * src/common.h: added ifndef/define/endif macros
1698 around the header file.
1699 Bug reported from Jesus Calvino-Fraga
1701 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1703 * sdcc.spec: updated
1704 * device/include/Makefile.in: don't install CVS directories
1705 * device/lib/Makefile.in: added removal of CVS directories after install
1706 * doc/Makefile: fixed install, added local_icons
1707 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1708 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1709 * src/ds390/gen.c (genRightShift): fixed bug #870788
1710 * src/SDCCast.c (decorateType): fixed bug #870781
1712 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1714 PIC16 port related changes:
1715 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1716 added variable stackPos,
1718 * gen.c: genCall, assignResultValue: added support for
1719 pushing/retrieving function parameters to/from stack,
1720 genFunction,genEndFunction: setup stack frame for the
1722 genAddrOf: will be changed according to bug 863624
1724 * added files genutils.c and genutils.h which contain gen*
1725 debugged and optimised functions extracted from gen.c
1727 * glue.c: added variable 'externs' which holds extern symbols,
1728 pic16emitRegularMap: is modified to properly handle relocatable
1729 symbols under the new scheme,
1730 pic16createInterruptVect: is modified
1731 pic16printPublics: is modified to emit 'global' assembler directives,
1732 added pic16_printExterns to print extern symbols,
1733 pic16glue: initializes stack/frame pointer in the beginning of
1734 the assembly output. Temporary hack, will be corrected later,
1735 because gplink yet does not support stack and SDCC does not
1736 yet support a type of crt0.o object to create the final binary.
1738 * Removed many lines that contain 8051 legacy code.
1739 * The code is finally placed under a 'code' directive.
1740 * Added port specific options.
1742 * _process_pragma: simplified since now we do not need *special*
1743 include file to define SFR registers. But a separate header
1744 will be needed. This will be developed later.
1745 * _pic16_parseOptions: added, parses port specific options:
1746 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1747 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1748 --preplace-udata-with=
1750 * _pic16_setDefaultOptions: modified to initialize section names,
1751 but hack is temporarly out of order since it needs improvement.
1752 * _pic16_genAssemblerPreamble: configuration words are emitted by
1753 their address instead of their name. This part is incomplete and
1754 supports only the 18Fxx2 devices. Other devices will emit an error
1755 during assembly since they do not contain the same set of config
1757 * _pic16_genIVT: is modified,
1759 * pcode.c: added definitions for some hardware registers that are needed
1761 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1762 All PCI entries are updated. Now LFSR is supported.
1763 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1764 * added pic16_newpCodeOpLit2 to support instructions with
1765 two literal arguments
1766 * pic16_pCode2str: corrected code that emits assembler instructions
1767 with two literal operands and those that have an access bit modifier
1768 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1769 this fixes a bug which caused some labels to be lost, when an
1770 assembler directive was added, i.e. banksel,
1771 * pic16_FixRegisterBanking: improved logic that causes the insertion
1773 * InlineFunction: functions that are called once, are not any more
1774 inlined. This can be a port option in the future,
1776 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1778 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1779 hold the corresponding uninitialized symbols,
1780 * pic16_allocProcessorRegister: registers have explicit marked the
1782 * pic16_allocInternalRegister: registers are explicit marked as
1784 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1785 processing list, so bit registers were lost,
1788 * ralloc.h: added field 'accessBank' and original symbol operand
1789 in register definition,
1790 * removed the field isMapped from register definition,
1792 ** Several functions have been removed from various sources:
1793 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1794 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1795 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1796 pic16_assignRelocatableRegisters
1798 ** others have been introduced:
1799 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1800 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1802 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1804 * support/scripts/inc2h.pl: changed definition of BIT_AT
1805 to emit 'sbit at' instead of 'bit at'. This was a request.
1807 PIC16 port related preliminary changes:
1808 * gen.c: prefixed function popRegFromString with
1809 pic16_ and all references to it corrected
1810 * pcode.c: all pic16_pc_* hardware registers prefixed
1811 with underscore (_),
1812 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1813 * ralloc.c: newReg(): when register is REG_SFR then
1814 set address to rIdx,
1815 pic16_allocProcessorRegister(): marks register wasUsed=0
1816 pic16_writeUsedRegs(): added a call to assign processor
1817 registers via pic16_assignFixedRegisters
1819 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1821 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1822 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1823 variables in unused register banks. Also the SSEG is placed
1824 wherever there is enough space for it, and IDATA can be anywhere
1825 in internal RAM. For now compile using -Wl-Y[stack_size].
1826 The mem file is different for this option as well, since it
1827 makes no sense of talking about DSEG lenght.
1829 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1831 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1832 in certain cases, e.g. when ROM assignment, patch provided
1833 from Albert den Haan.
1835 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1837 Many signedness and type propagation fixes:
1838 * src/SDCCicode.c: made geniCodeCast() static
1839 replaced SPEC_ by IS_ (cosmetic)
1840 (operandOperation): fixed div and mod operation
1841 (usualBinaryConversions): added support for promotion of char
1842 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1843 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1844 (geniCodeAdd): an array index will stay unsigned, even if promoted
1846 (geniCodeArray): ditto
1847 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1848 * src/SDCCsymt.c (computeType): added more support for char;
1849 promotion of char is selectable by promoteCharToInt, fixed signedness
1851 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1852 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1853 * src/SDCCval (val*): replaced signedness calculation by
1855 rearranged if-branches (cosmetic)
1856 (valShift): added warning W_SHIFT_CHANGED
1857 (valCompare): fixed problem with different types
1858 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1859 * support/regression/tests/literalop.c: added many cases
1860 * support/regression/tests/ast_constant_folding.c: changed finally to
1862 * .version: new year, new version: 2.3.7
1863 * src/SDCCmain.c (main): applied patch #866468
1864 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1865 provided by Scott Bronson
1866 * doc/sdccman.lyx: updated documentation for sdcdb
1867 updated and added chapter tips
1869 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1871 * src/SDCCsymt.h: missing from yesterday's commits
1873 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1875 * src/SDCC.y (struct_or_union_specifier),
1876 * support/Util/SDCCerr.c,
1877 * support/Util/SDCCerr.h: verify that struct & union tags are used
1880 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1882 * src/SDCCglobl.h: missing from yesterday's commits
1884 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1886 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1887 sft_attributes, struct_declaration, parameter_declaration,
1888 type_name, start_block, declaration_list),
1889 * src/SDCC.lex (check_type): support redefinition of typedef names
1891 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1893 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1894 aligned xdata arrays. Erik helped me with the if clause.
1896 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1898 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1901 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1904 * src/SDCCast.c (newAst_),
1906 * src/SDCCicode.c (ast2iCode, newiCode),
1908 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1909 expr, statement, expression_statement, selection_statement,
1910 iteration_statement, expr_opt, jump_statement): foundation for tracking
1912 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1915 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1917 * support/Util/SDCCerr.c,
1919 * src/SDCCast.c (createCase, createDefault, decorateType),
1920 * src/SDCClabel.c (labelUnreach),
1921 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1923 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1924 (with thanks to Stas Sergeev)
1925 * device/include/time.h,
1926 * device/lib/time.c (CheckTime): suppress unreachable code warning
1928 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1930 * src/SDCCast.c (createIvalCharPtr),
1931 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1933 * support/regression/tests/nullstring.c: tests for these two bugs
1935 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1937 * support/Util/SDCCerr.h,
1938 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1939 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1940 about storage class and 'at' used inside struct or union
1941 * src/SDCCBBlock.c (iCodeFromeBBlock),
1942 * src/SDCCcse.c (ifxOptimize),
1943 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1944 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1945 printIval, emitStaticSeg, emitOverlay),
1946 * src/SDCClabel.c (deleteIfx),
1947 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1948 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1949 gatherAutoInit, processParms),
1950 * support/Util/SDCCerr.h,
1951 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1952 reporting for post-parse errors.
1954 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1956 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1957 implicit casts via union; they don't work on big endian systems
1958 (possible fix for bug #861138)
1960 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1962 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1963 * src/mcs51/main.c: fixed the fix for bug #737001
1965 2003-12-15 Borut Razem <borut.razem AT siol.net>
1967 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1969 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1971 * support/makebin/makebin.c: put output in binary mode
1973 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1975 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1976 xdata and data memory on startup. Set the environment variable
1977 SDCC_NOGENRAMCLEAR to disable this.
1978 * src/mcs51/peephole.def,
1979 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1980 (allows non-interrupt and interrupt code to safely compete for a resource
1981 without the non-interrupt code having to disable interrupts)
1983 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1985 * src/SDCCicode.c (geniCodeAdd),
1986 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1987 with valFromType if type might be a pointer and host is big endian).
1988 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1989 types, not just integer types.
1990 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1991 multiply defined with mismatching "at" address.
1993 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1995 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1996 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1997 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1998 with embedded nulls (fixed bug #753752)
2000 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2002 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2003 Apparently this did not see much testing (endless loop)
2005 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2007 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2009 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2011 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2012 gracefully handle NULL memmap pointers
2014 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2016 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2017 instead of deleting the iCode when an operand is volatile
2018 * src/z80/gen.c (genDummyRead),
2019 * src/mcs51/gen.c (genDummyRead),
2020 * src/ds390/gen.c (genDummyRead),
2021 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2023 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2024 * src/SDCC.y: fixed bug #850420
2026 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2028 Applied z80 i/o port patch from Peter Townson and fixed some operators
2029 to better handle operands in A register.
2030 * device/include/z180.h
2036 * src/z80/peeph-z80.def
2040 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2042 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2044 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2046 * device/lib/hc08/_mullong.c: Removed extra #endif
2048 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2050 * sim/ucsim/hc08.src/inst.cc,
2051 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2053 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2054 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2055 * device/include/stdarg.h: fixed varargs for hc08
2056 * device/lib/Makefile.in,
2057 * device/lib/hc08/Makefile,
2058 * device/lib/hc08/_mulint.c,
2059 * device/lib/hc08/_mullong.c: fixed some endian problems
2061 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2063 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2064 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2065 * device/lib/_gptrget.c,
2066 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2068 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2070 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2071 * src/SDCCast.c (astErrors): fixed bug #846007
2072 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2074 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2076 * src/SDCCast.c (decorateType): disabled a transformation I added in
2077 revision 1.188 (access to fields of a structure at an absolute address);
2078 it breaks with bitfields, extern declarations, and gcse analysis.
2079 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2080 could be assigned through a pointer, so don't complain.
2081 * src/SDCCast.c (astErrors),
2083 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2085 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2087 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2088 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2089 output of __config directives, since gpasm now supports them
2090 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2091 pre-processor macro, i.e. -DMCU=p18f452
2092 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2093 and modified to handle 'cast' icode similarly to '=' icode
2094 * src/pic16/device.h (typedef struct PIC_device): added field
2095 'extMIface' to indicate that chip has external memory interface
2096 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2097 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2100 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2102 * src/SDCC.y (pointer): fixed bug #846006
2103 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2104 * src/SDCCast.c (decorateType): fixed bug #846009
2105 * src/ds390/peeph.def,
2106 * src/ds390/gen.c (genAnd, genOr),
2107 * src/mcs51/peeph.def,
2108 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2110 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2112 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2119 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2123 * src/SDCCbitv.c: added function to free a bitvector
2125 * src/SDCClrange.c: added function to recompute the liveranges
2127 * src/ds390/ralloc.c,
2128 * src/hc08/ralloc.c,
2129 * src/mcs51/ralloc.c,
2131 * src/pic16/ralloc.c,
2132 * src/xa51/ralloc.c,
2133 * src/z80/ralloc.c: recompute the liveranges after register packing
2135 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2137 * src/SDCCloop.c (newInduction): fixed bug #845630
2139 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2141 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2142 inadvertantly left behind from my 2003-11-12 change
2144 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2146 Updated headers I neglected to commit yesterday.
2150 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2152 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2153 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2154 * src/SDCCopt.c (eBBlockFromiCode),
2155 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2156 the creation of the key hash table from the sequencing so it can be used
2157 earlier (for some GCSE bug fixes still pending)
2159 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2161 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2162 * support/regression/tests/addsub.c: testing genPlus shortcut
2164 2003-11-15 Borut Razem <borut.razem AT siol.net>
2166 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2168 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2170 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2171 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2172 ordering is immaterial.
2173 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2175 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2177 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2178 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2179 (SIGSEV) of bug #840381
2180 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2181 unlink new file before rename if new and old filenames are the same)
2183 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2185 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2186 uninitialized variables) for the mcs51. Set environment variable
2187 SDCC_GENRAMCLEAR to test.
2188 xdata initialization slightly shorter
2190 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2193 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2194 #838241 & 780691 (basicly the same bug)
2195 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2196 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2198 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2200 * src/SDCCmain.c (linkEdit): "fix" #834252
2202 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2204 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2206 * src/SDCC.y: fixed bug #819403
2208 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2210 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2211 the reentrant attribute.
2212 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2213 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2215 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2216 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2217 erroneously reduced to a literal.
2218 * src/hc08/ralloc.c (packRegisters, rematStr),
2219 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2222 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2224 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2225 * doc/sdccman.lyx: changed from 'article' to 'book'
2226 * doc/Makefile: readded test_suite_spec and cdbfileformat
2228 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2230 * device/include/stdlib.h: include malloc.h to comply with ANSI
2231 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2233 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2235 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2236 * doc/clean.mk: also remove *.out files
2237 * doc/sdccman.lyx: some additions, larger top/bottom margins
2239 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2241 * src/SDCC.y: fixed bug #837365
2242 * support/regression/tests/bitopcse.c
2243 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2244 a symbol (might be valop instead)
2245 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2246 * device/lib/clean.mk: added hc08 to the cleaning list
2248 2003-11-04 Borut Razem <borut.razem AT siol.net>
2250 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2252 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2253 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2254 malloc is declared in standard stdlib.h
2256 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2258 * device/lib/hc08/Makefile: need to clean .rel not .o files
2259 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2261 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2271 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2272 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2273 tests (which uses the port's oclsExpense function)
2279 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2281 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2283 * src/SDCCcse.c (ifxOptimize),
2284 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2285 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2286 deleting the IFX iCode.
2287 * src/hc08/ralloc.c: reduced unneeded slocs
2288 * src/hc08/gen.c: fixed bug in asmopToBoolean
2290 2003-11-04 Borut Razem <borut.razem AT siol.net>
2292 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2293 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2294 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2295 transferred to configure
2297 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2299 Use headers defined in the C[++] standards:
2300 * sim/ucsim/gui.src/serio.src/fileio.cc
2301 * sim/ucsim/gui.src/serio.src/frontend.cc
2302 * sim/ucsim/gui.src/serio.src/main.cc
2303 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2304 * support/Util/NewAlloc.c
2310 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2312 * Added MSVC projects for hc08 assembler and linker:
2313 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2314 /as/hc08/link_hc08.dsp
2316 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2318 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2320 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2322 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2324 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2326 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2328 2003-10-31 Borut Razem <borut.razem AT siol.net>
2330 * support/cpp2/cpplib.h,
2331 support/cpp2/cpplib.c,
2332 support/cpp2/cpplex.c,
2333 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2334 to switch _asm block preprocessing on / off. Default is
2335 #pragma preproc_asm +
2337 2003-10-31 Borut Razem <borut.razem AT siol.net>
2339 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2340 when outputting comment blocks (when executed with -C option) and
2341 _asm (SDCPP specific) blocks
2343 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2345 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2347 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2349 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2351 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2353 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2354 * src/SDCCast.c (decorateType): fixed bug #832664
2356 2003-10-31 Borut Razem <borut.razem AT siol.net>
2358 * support\cpp2\cpplex.c: fixed for SDCPP:
2359 comments(when executed with -C option) and _asm blocks
2360 were included even if they where in skipped #if block.
2361 Applied solution from GCC cpp 3.3.2
2363 2003-10-31 Borut Razem <borut.razem AT siol.net>
2365 * src/SDCC.lex: sdcc now understands both formats:
2366 '# <line_number> <file_name>' and
2367 '#line <line_number> <file_name>'
2368 * support/cpp2/cppmain.c: sdcpp now generates the standard
2369 '# <line_number> <file_name>' instead of former
2370 '#line <line_number> <file_name>'
2372 2003-10-30 Borut Razem <borut.razem AT siol.net>
2374 * support/cpp2/cpphash.h,
2375 * support/cpp2/cpplib.h
2376 * support/cpp2/cpplex.c,
2377 * support/cpp2/cppmain.c,
2378 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2380 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2382 Fixed a number of problems revealed by bug #827883.
2383 * src/SDCCloop.c (loopInvariants): Spill location of the
2384 result operand should be recomputed if extracted from
2385 a loop. Also, don't extract assignments of an iTemp
2387 * src/SDCCast.c (isConformingBody): loop reversal should
2388 not occur if the control variable is involved with a
2389 relational operator.
2391 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2393 * .version: bumped to 2.3.6 to reflect the big improvements
2394 made by Erik and Klaus. Thanks!
2396 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2398 Replaced the livrange code.
2399 * src/SDCClrange.c: added new LR code
2401 * src/SDCCBBlock.h: removed remainig parts from old LR code
2402 * src/ds390/ralloc.c,
2403 * src/ds390/gen.c: minor fixes to make it work with new code
2405 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2410 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2411 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2412 (tweaked fix for bug #818696)
2414 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2416 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2418 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2421 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2422 * src/mcs51/gen.c (gencjneshort),
2423 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2424 more efficient (per Scott Bronson's suggestion)
2426 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2428 Extended the semantics of the critical keyword to include
2429 individual statements. See RFE #827755 and #799831
2434 * support/Util/SDCCerr.c
2435 * support/Util/SDCCerr.h
2440 2003-10-19 Borut Razem <borut.razem AT siol.net>
2442 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2444 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2446 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2448 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2449 and predecrement operand is displayed
2451 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2453 * src/SDCCval.c (valMinus): fixed bug #826041
2455 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2457 Some hc08 related updates that I missed earlier
2458 * sim/ucsim/stypes.h
2459 * support/regression/ports/hc08/spec.mk
2461 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2463 New target "hc08" for the Motorola 68hc08 family of micros
2471 * sim/ucsim/hc08.src/*
2472 * sim/ucsim/configure.in
2473 * src/ucsim/configure
2474 * sim/ucsim/packages_in.mk
2477 * device/include/mc68hc908qy.h
2479 * device/lib/Makefile.in
2480 * support/regression/ports/hc08/*
2481 * support/regression/Makefile
2483 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2485 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2487 * src/ds390/gen.c (genCast): fixed bug #821957
2489 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2491 * device/lib/logf.c: "fixed" overlay bug
2492 * support/regression/ports/host/spec.mk: added m library
2493 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2494 * support/regression/tests/float_trans: added (for Eric)
2496 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2498 * src/mcs51/gen.c (genCpl): fixed bug
2499 http://sf.net/mailarchive/message.php?msg_id=6263915
2501 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2503 * src/SDCCast.c (decorateType): added extended constant folding
2504 * src/SDCCsymt.c (computeType): cleanup
2505 * src/SDCCval.c (valShift): minor optimization
2506 * support/regression/tests/ast_constant_folding.c: added
2508 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2510 * src/SDCCmain.c: removed some unintended changes
2512 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2514 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2515 * src/z80/gen.c: fixed part of bug #817589
2516 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2518 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2520 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2531 * src/ds390/ralloc.c
2533 * src/mcs51/ralloc.c
2535 * src/pic16/ralloc.c
2538 * src/z80/gen.c: removed unused label "release:"
2540 2003-10-06 Borut Razem <borut.razem AT siol.net>
2542 * src/SDCC.lex: removed definition of unused variables
2543 save_optimize and save_options
2545 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2547 * clean.mk: removed '=' in "-maxdepth=1"
2548 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2549 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2551 2003-10-06 Borut Razem <borut.razem AT siol.net>
2553 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2554 my_unput() replaced by unput()
2556 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2558 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2559 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2560 type-punned pointer will break strict-aliasing rules"
2561 Old LR behaviour is again default; Klaus' LR can be choosen by
2562 defining the environment variable LRKLAUS
2566 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2567 * clean.mk: fixed removal of files in bin/CVS/
2568 * device/lib/clean.mk: fixed removal of directories small and large
2569 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2571 * src/SDCCval.c: removed superflous test for pedantic
2573 2003-10-05 Borut Razem <borut.razem AT siol.net>
2575 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2576 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2577 message "unmatched #pragma SAVE and #pragma RESTORE"
2579 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2581 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2582 assembly, critical functions, atomic, nojtbound)
2584 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2586 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2592 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2595 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2597 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2599 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2600 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2601 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2603 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2605 * src/z80/gen.c (genRet): fixed bug #524753
2606 * src/z80/gen.c (genCast): fixed internal error on cast from
2608 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2609 fix for bug #477835 to the z80
2610 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2611 for tracking iCodes in the peephole optimizer for z80
2613 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2615 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2616 the other part of bug #814548
2617 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2619 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2621 * src/SDCCcse.c: fixed part of bug #814548
2623 2003-09-28 Borut Razem <borut.razem AT siol.net>
2625 * src/asm.c: rewrite of printILine() to use temporary file instead
2627 * src/xa51/main.c: commented out declaration of int rewinds
2629 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2631 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2633 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2635 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2636 * src/asm.c (printILine): Fixed bug #811015
2638 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2640 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2643 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2645 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2646 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2647 to correctly handle general case of AOP_PAIRPTR
2648 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2650 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2652 * src/mcs51/ralloc.c (fillGaps),
2653 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2654 register positioning bug)
2656 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2658 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2660 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2662 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2663 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2664 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2665 (ralloc doesn't intentionally do this now, but perhaps later)
2666 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2667 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2668 register positioning bugs (Fixed bug #762602 and #795325)
2669 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2671 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2672 lines that --i-code-in-asm generates
2674 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2676 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2677 trying to fclose a FILE* that was already closed.
2679 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2681 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2682 of const struct should be treated as if const themselves)
2684 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2686 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2688 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2690 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2691 Unix (/n) and DOS (/r/n) line terminations.
2693 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2695 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2698 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2700 * src/mcs51/gen.c (genFunction, genEndFunction),
2701 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2702 and restore of EA so that stack offsets to parameters are
2703 correct when using both critical and reentrant/stack-auto.
2704 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2705 size (can be triggered in error if sloc is shared between
2706 different sized objects)
2707 * device/include/float.h: fixed macros to explicitly use
2708 unsigned long where needed
2710 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2712 Feature req. 799831: added code to allow nesting of critical functions
2713 * src/mcs51/gen.c (genFunction, genEndFunction)
2714 * src/ds390/gen.c (genFunction, genEndFunction)
2716 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2718 * src/SDCCsymt.c (sclsFromPtr),
2720 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2721 support for standard C idiom of memory mapped variables; for
2722 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2723 to xdata int at 0x1234 tempvar = 1.
2724 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2725 provided by Akiya ISHIDA
2727 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2729 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2730 * src/SDCCval.c (constVal): added reduction from int to char
2731 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2732 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2733 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2735 * support/regression/tests/shifts.c: fixed
2737 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2739 * src/z80/gen.c (genXor): Fixed bug #805445
2741 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2743 Fixed bug #621531 (const & volatile confusion in the type chain).
2744 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2745 refer to the const or volatile state of the pointer itself.
2757 * src/pic16/ralloc.c
2758 * support/regression/tests/const.c
2760 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2762 When checking for duplicated modules, use absolute paths
2763 instead of relative paths. Files changed:
2768 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2770 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2772 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2774 * device/include/string.h: added size_t typedef, changed
2775 prototypes to use size_t, eliminated separate reentrant and
2776 non-reentrant declarations, added _memmove declaration
2777 * device/lib/_memcpy.c: changed to use size_t instead of int,
2778 changed /4 to >>2 to avoid division library call
2779 * device/lib/_memcmp.c,
2780 * device/lib/_memset.c,
2781 * device/lib/_strncat.c,
2782 * device/lib/_strncpy.c,
2783 * device/lib/_strncmp.c: changed to use size_t instead of int
2784 * device/lib/_memmove.c: new file (fixed bug #772294)
2785 * device/lib/Makefile.in: added _memmove.c
2786 * device/lib/z80/asm_strings.s: fixed bug #772290
2787 * support/regression/tests/bitfields.c: attempt to fix host assertion
2788 failure on amd64-unknown-linux2.2
2790 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2792 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2793 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2794 * as/z80/asmain.c (main): fixed bug #801766
2796 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2798 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2801 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2803 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2804 reported in bug #800609
2806 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2808 * Top header beautifications in src/pic16 directory:
2809 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2810 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2811 pcoderegs.h, ralloc.c, ralloc.h
2812 * main.c: added top header and GPL license notice
2813 * pcode.c: fixed the if-conditional warning
2815 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2817 * device/lib/_mullong.c: replaced int by short for gcc
2819 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2821 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2822 and JUMPTABLE iCodes properly now (worked by accident before)
2823 * src/mcs51/gen.c (leftRightUseAcc),
2824 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2825 iCode properly now. Use getSize instead of nRegs since a & b
2826 aren't part of the nRegs tally.
2828 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2830 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2831 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2832 before instructions that use the _STATUS register
2834 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2836 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2837 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2838 fetching of the pointer
2839 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2840 copied from genNearPointerSet()
2841 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2842 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2843 If they pop r0/r1 they must be called in the opposite order than aopOp().
2844 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2845 (resp. --stack-auto), prepared for --xstack
2847 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2849 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2851 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2853 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2854 these ports have their own __sdcc_external_start()
2856 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2858 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2859 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2860 type for bits was changed. It resulted in bit variables becoming
2861 global, which is not permitted in PIC 14 assembly output.
2863 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2865 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2867 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2869 Z80 and MCS51 linkers complaint if a public symbol is defined
2870 in more than one library module:
2874 * as/mcs51/Makefile.in
2876 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2878 A few small changes that speed up the peephole optimizer.
2882 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2884 Try to make the peephole optimizer smarter by maintaining
2885 an association between the assembly source code and the
2886 iCodes that originated them. Put this information to use
2887 with a new peephole rule condition "notVolatile" so that
2888 the rules can be aggressive yet still safe.
2893 * src/mcs51/peeph.def
2895 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2899 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2900 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2901 if the left or right operand symbols have the accuse flag set.
2903 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2905 Changed the type of the result of the ! (NOT) operator to char;
2906 previously it returned the same type as the source. This allows
2907 us to eliminate all the genFloatNot functions (all of its target
2908 implementations were very buggy) since !float can use the same
2911 * src/SDCCicode.c (ast2iCode): ! returns char
2912 * src/mcs51/gen.c (genNot, genNotFloat),
2913 * src/ds390/gen.c (genNot, genNotFloat),
2914 * src/z80/gen.c (genNot, genNotFloat),
2915 * src/pic/gen.c (genNot, genNotFloat),
2916 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2918 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2920 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2921 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2922 during interrupts. Ensure WSAVE is located at a shared bank address.
2923 2. Fixed page selection in some places
2924 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2925 the registers name strings.
2926 4. Fixed "signed / unsigned compare" compiler warnings.
2927 5. The PIC port manages its own allocation of the general purpose
2928 registers, but makes no attempt to reuse them. As a result when
2929 compiling it soon runs out of general purpose registers. Some
2930 additional code was added to the files pcode.c and device.c to walk
2931 through the function call tree and rename the registers so that they
2941 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2942 genPlus() & genMinus() when the result is the same as left or right
2944 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2946 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2948 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2950 Made bitfield a distinct type from bit so that bitfields
2951 convert as per ANSI C and bits retain their traditional
2952 boolean style behaviour. Implemented bitfield support in
2960 * src/ds390/gen.c: bit v bitfield split
2961 * src/z80/gen.c: New support for bitfields
2962 * support/regression/tests/bitfields.c: reenabled z80,
2965 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2967 Rules 246.x, 247.x relate to bitfields, the others speed up
2968 access to xdata mapped I/O devices.
2970 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2972 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2974 Cleaned up genPackBits and genUnpackBits and added two helper
2975 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2976 for literal assignments in genPackBits (thanks to Frieder for
2982 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2984 Fixed bug #748310 (pointer to function type mishandled when the
2985 function name is omitted). Also fixed a SIGSEGV when a function
2986 attribute (reentrant, etc) is used on a non-function or on a
2987 function but misplaced before the parameter list.
2989 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2991 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2992 * support/Util/SDCCerr.h,
2993 * support/Util/SDCCerr.c: Added func attr misuse error msg
2995 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2997 Fixed bug #787649 by anonymous
2998 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2999 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3001 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3003 Fixed numerous bitfield problems.
3005 * src/SDCC.y: More bitfield related error checking
3007 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3008 * support/Util/SDCCerr.h,
3009 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3010 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3011 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3012 * support/regression/tests/bitfields.c: tests added
3014 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3016 Made the constant following the "interrupt" keyword optional. If
3017 omitted, the function will not automatically be given an entry
3018 in the interrupt vector table (similar to #pragma NOIV, but
3019 less syntacticly kludgy). The interrupt number is also now
3020 range checked. Also fixed a bug in the high order bit example
3027 * support/Util/SDCCerr.c
3028 * support/Util/SDCCerr.h
3031 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3033 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3034 * src/SDCCicode.c (operandOperation): rewritten some ops
3035 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3036 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3038 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3039 be re-activated by defining REDUCE_LITERALS)
3040 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3041 unsigned, but are signed by default
3042 * src/SDCCval.c (constVal): rearranged
3043 * src/SDCCval.c (valMod): preliminary fix
3044 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3045 * support/regression/literalop.c: added, work in progress
3047 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3049 Generate warnings for useless declarations like "char data;"
3050 that don't do what new users expect.
3053 * support/Util/SDCCerr.h
3054 * support/Util/SDCCerr.c
3056 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3058 * src/SDCCval.c (valMult): fix overflow detection of negative int
3060 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3062 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3064 Changes to support big endian targets:
3077 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3079 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3080 * device/lib/time.c: fixed warning "integer overflow in expression"
3082 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3084 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3085 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3086 constants are unsigned; added recognition of "u" flag for unsigned
3087 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3088 * src/SDCCval.c (valDiv, valMod): fixed signdness
3089 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3090 signedness of modulo, left and right shift
3091 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3092 * support/Util/SDCCerr.h: added warning W_INT_OVL
3093 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3094 * src/SDCCast.c (ast_print): improved output of constants
3096 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3098 Fixed some warnings when building with MSVC:
3111 * support\cpp2\cpplib.c
3115 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3117 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3119 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3121 * support\librarian\clean.mk: Do not remove Makefile.
3122 * support\librarian\Makefile: added.
3124 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3126 Added librarian to MSVC build:
3129 * support\librarian\librarian.dsp
3131 'configure' not needed for librarian, removed:
3132 * support\librarian\configure
3133 * support\librarian\configure.in
3134 * support\librarian\config_in.h
3135 * support\librarian\Makefile.in
3137 Hopefully these ones built the librarian and the rest of sdcc properly:
3139 * Makefile.common.in
3141 Messed up 'configure', so revert to previous version:
3145 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3147 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3148 there, while the mantissa of a double is "only" 53 bits wide.
3150 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3152 Adding sdcclib to the build. MSVC project coming soon.
3153 Files added/changed:
3155 * support\librarian\clean.mk
3156 * support\librarian\configure
3157 * support\librarian\configure.in
3158 * support\librarian\config_in.h
3159 * support\librarian\Makefile.bcc
3160 * support\librarian\Makefile.in
3161 * support\librarian\sdcclib.c
3164 * Makefile.common.in
3168 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3170 Linker now complaints if linked modules have conflicting options, for
3171 example, one compiled using --model-large and another one compiled with
3172 --model-small. The following files were modified:
3194 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3196 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3197 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3199 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3201 * src/z80/mappings.i: fix _mul[us][int,long] entries
3203 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3205 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3207 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3209 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3210 * support/regression/tests/bitopcse.c: added
3218 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3220 added support for new library format to z80, gbz80 linkers:
3226 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3228 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3229 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3231 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3233 added DUMMY_READ_VOLATILE:
3242 * src/SDCCcse.c (algebraicOpts): many improvements
3243 * src/SDCCcse.h: removed algebraicOpts()
3244 * src/SDCCicode.c (picDummyRead): added
3246 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3248 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3249 "Insufficient space in data memory".
3251 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3253 * src/mcs51/gen.c: fixed bug #771358
3254 * src/z80/gen.c: fixed bug #759087
3256 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3258 * src/pic16/glue.c: minor cleanup by Vangelis
3260 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3262 * device/include/regc515c.h: fixed #758477
3263 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3264 * device/lib/_gptrput.c: saved a few bytes
3265 * my tab spacing is 8, yours too?)
3266 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3267 * device/lib/serial.c: process RX bytes earlier than TX bytes
3268 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3270 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3272 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3274 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3276 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3278 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3280 * device/lib/Makefile.in: bad fix, reverted to 1.43
3282 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3284 * device/lib/Makefile.in: added missing z80 object files
3286 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3288 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3289 pic16 progress by Vangelis:
3304 * pic16/pcodepeep.c:
3307 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3309 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3311 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3313 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3314 added gbz80 build to MSVC project.
3315 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3316 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3317 from 8051 stuff and setup so it links using a .lnk file.
3319 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3321 * support/librarian/sdcclib.c: sdcc librarian.
3322 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3325 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3327 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3329 2003-07-02 Borut Razem <borut.razem AT siol.net>
3331 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3332 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3333 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3334 src/xa51/main.c, src/z80/main.c:
3335 virtualization of glue() function: each port has it's own glue function,
3336 which is accessed by do_glue function pointer in PORT.general structure
3338 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3340 * DS800C400 fun, improved ROM interface and tinibios.
3342 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3344 * More support for DS80C400. Now includes beginning of interface to ROM.
3346 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3348 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3350 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3352 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3354 2003-06-19 Borut Razem <borut.razem AT siol.net>
3356 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3358 2003-06-19 Borut Razem <borut.razem AT siol.net>
3360 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3361 fixed Z80 port - crt0.o: cannot open.
3363 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3365 * support/Util/MySystem.c (merge_command): revert bad fix
3367 2003-06-18 Borut Razem <borut.razem AT siol.net>
3369 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3371 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3373 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3374 option --use-stdout sends errors to stdout instead of stderr.
3376 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3378 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3380 2003-06-15 Borut Razem <borut.razem AT siol.net>
3382 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3383 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3384 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3385 fixed width array of pointers replaced with sets;
3386 multiple include and lib paths ared transferred to preprocessor and linker
3387 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3388 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3389 fixed width array of pointers
3390 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3391 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3392 fixupPath(), getPathDifference()
3393 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3394 fixed width array of pointers
3396 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3398 * src/pic16/ralloc.c: fix warnings
3399 * src/pic16/pcode.c: fix warning
3401 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3403 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3404 know all the details, but essentially this set of changes enable
3405 the pic16 port to generate movff instructions and generate assembler
3410 * src/pic16/pcode.c:
3411 * src/pic16/device.c:
3413 * src/pic16/pcode.h:
3414 * src/pic16/pcoderegs.c:
3415 * src/pic16/ralloc.c:
3416 * src/pic16/ralloc.h:
3418 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3420 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3421 added option --vc, so sdcc errors and warnings are compatible with
3422 Microsoft Visual Studio.
3424 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3426 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3427 device/lib/libfloat.lib: added atof function.
3429 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3431 * doc/sdccman.lyx: updated to Lyx 1.3
3432 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3433 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3434 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3436 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3438 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3440 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3442 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3443 additions to the "related tools/documentation" section
3445 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3447 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3449 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3451 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3452 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3454 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3456 * doc/sdccman.lyx: fix double dash and other minor things
3457 * doc/Makefile: fix double dash
3459 2003-05-28 Karl Bongers(patches from Martin Helmling)
3460 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3461 condition and ignore commands.
3463 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3465 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3466 is in parts still quite out of date, I did changes as far as I felt makes sense
3467 for a non-native english speaker.
3468 Please feel free to add to the manual or to correct my changes.
3469 * doc/Makefile: undid touching the date of intermediate tex files.
3471 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3473 * doc/sdccman.lyx: Manual has an index now
3475 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3477 Finalize muluint/mulsint and mululong/mulslong merging:
3478 * device/lib/_mulint.c
3479 * device/lib/_mullong.c
3480 * device/lib/gbz80/mul.s
3481 * device/lib/gbz80/stubs.s
3482 * device/lib/z80/mul.s
3483 * device/lib/z80/stubs.s
3484 * src/SDCCsymt.c (initCSupport)
3486 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3488 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3489 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3490 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3491 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3494 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3496 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3497 the regression tests I'm not brave enough to enable 245.b, 245.c
3498 * doc/sdccman.lyx: added latex preamble for hyperref package.
3499 Using pdflatex this will give you a hyperlinked pdf file with
3500 bookmarks. (prepend '%' before /usepackage if this breaks something)
3502 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3504 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3506 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3508 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3510 2003-05-21 <johan AT balder>
3512 * src/SDCCglue.c (printIval): fixed bug #739934
3514 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3516 Applied patch from bug 737905 (renamed yylineo to mylineno):
3523 * src/pic16/pcode.c: Cleaned warnings
3524 * src/pic16/pcodeflow.c: Cleaned warnings
3525 * src/pic16/pcoderegs.c: Cleaned warnings
3527 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3529 * src/pic16/pcode.c: Cleaned warnings
3530 * src/pic16/pcodepeep.c: Cleaned warnings
3531 * src/pic16/ralloc.c: Cleaned warnings
3533 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3535 * doc/sdccman.lyx: fixed bug 739745
3536 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3538 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3540 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3541 it can be defined with CFLAGS when running configure
3542 * src/SDCCmain.c: fixed compiling + linking with object files
3544 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3546 * configure.in: configure for pic16 port,
3547 added --disable-pic16-port
3548 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3549 * src/SDCCmain.c: linkOptions is changed to set *,
3550 added if/endif conditional macros to remove options help
3551 messages from optionsTable when a port is not configured, added
3552 support for the PIc16 port in the ports table, when executing
3553 the compiler with no port specified on command line, a default
3554 port is selected with the new macro DEFAULT_PORT which is
3555 defined in port.h, in setDefaultOptions() linkOptions is removed
3556 from initialization assignment, since now it is a set,
3557 parseCmdLine uses setParseWithComma for linkOptions, in
3558 linkEdit() linkOptions are accessed with new function indexSet()
3559 which returns the i'th item of a set variable. See SDCCset.c, in
3560 linkEdit() when calling buildCmdLine(), added linkOptions as
3561 last argument. Now users can pass arguments to gplink via the
3562 -Wl option, main() uses pic16glue() to glue up pic16 programs
3563 * src/SDCCpeeph.c: various changes to support pic16
3564 * src/SDCCset.c: added function void *indexSet(set *, int) to
3565 return the i'th item of the set
3566 * src/SDCCset.h: added function prototype for indexSet()
3567 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3568 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3569 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3570 added macro DEFAULT_PORT
3571 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3572 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3574 * src/pic16/glue.c: commented out some error producing lines
3575 * src/pic16/main.c: __config directives are commented out to stop
3576 gpasm complaining and test the linkage with gplink, _linkCmd and
3577 _asmCmd changed to be more gplink and gpasm friendly
3578 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3579 produced an error when parsed, peep rule 12 is added to utilize
3580 movff, but it is commented out since the pCode does not support
3581 yet a command with 2 address arguments
3583 2003-05-18 <johan AT balder>
3585 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3586 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3587 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3589 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3590 Added feature to script commands from file.
3592 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3594 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3595 * src/SDCCutil.c: include ctype.h for win32
3597 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3599 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3601 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3603 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3604 Fixed so you can set breakpoints prior to run, run does not stop
3605 on entry now. Add tbreak. Other enhancements and fixes for use
3608 2003-05-12 Borut Razem <borut.razem AT siol.net>
3610 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3612 2003-05-11 Borut Razem <borut.razem AT siol.net>
3614 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3615 the path of bin directory, so that PATH is the only env. variable, which has to be set
3616 in case of standard installation.
3617 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3618 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3619 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3621 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3623 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3624 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3625 temp files are in the port dir; clean the gen/test directory when
3626 generating new test.c
3627 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3628 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3629 * support/regression/tests/zeropad.c: added
3631 2003-05-09 <johan AT balder>
3633 * src/SDCCglue.c: fixed bug #597940
3635 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3637 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3638 cache sfr, optimize next,step, fix off by one sourceline,
3639 support ddd list function.
3640 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3642 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3644 * support/regression/HTMLgen.py: added compare_s2f()
3645 * support/regression/Makefile: redo 1.27
3646 * support/regression/generate-cases.py: redo 1.5
3648 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3650 * support/regression/tests/float.c: workaround 33 bit hex constant
3651 * support/regression/tests/simplefloat.c: fix division for host
3653 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3655 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3656 that tame's the PIC's over-aggressive optimizer.
3658 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3660 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3663 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3665 Initial support for DS80C400. "Hello world" runs on TINIm400
3668 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3670 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3671 * Some notes on ddd usage added in debugger/README
3672 Martin Helmling adding more features and fixes for ddd GUI debugger.
3673 Code added for nexti, stepi, up, down, and other adjustments.
3675 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3677 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3678 * src/pic/peeph.def Added two rules to optimize carry manipulation
3679 * src/pic/* removed debug printfs
3681 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3683 * debugger/mcs51/cmd.c: added header newalloc.h
3685 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3687 * as/Makefile: new EXEEXT
3688 * as/z80/Makefile: remove trailing slash of BUILDIR
3689 * as/z80/clean.mk: new EXEEXT
3690 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3691 * support/cpp2/Makefile.in: new EXEEXT
3692 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3694 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3696 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3697 EXEEXT was introduced to fix all related problems with targets
3698 "clean", "install" and "uninstall"; a couple of further flaws
3699 especially with "clean" have been fixed too
3700 * as/mcs51/Makefile.in
3705 * debugger/mcs51/Makefile.in
3706 * debugger/mcs51/clean.mk
3708 * link/z80/Makefile.in
3711 * packihx/Makefile.in
3713 * sim/ucsim/Makefile
3714 * sim/ucsim/clean.mk
3715 * sim/ucsim/avr.src/Makefile.in
3716 * sim/ucsim/avr.src/clean.mk
3717 * sim/ucsim/s51.src/Makefile.in
3718 * sim/ucsim/s51.src/clean.mk
3719 * sim/ucsim/xa.src/Makefile.in
3720 * sim/ucsim/xa.src/clean.mk
3721 * sim/ucsim/z80.src/Makefile.in
3722 * sim/ucsim/z80.src/clean.mk
3723 * sim/ucsim/main_in.mk
3724 * sim/ucsim/packages_in.mk
3725 * sim/ucsim/gui.src/Makefile.in
3726 * sim/ucsim/gui.src/serio.src/Makefile.in
3727 * sim/ucsim/gui.src/serio.src/clean.mk
3730 * support/cpp2/Makefile.in
3731 * support/cpp2/clean.mk
3732 * support/makebin/Makefile
3733 * support/makebin/clean.mk
3734 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3735 * doc/sdccman.lyx: --program-suffix no longer needed
3737 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3739 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3740 Martin Helmling added support for ddd GUI debugger.
3741 Code added to display assembly, set variables, and other commands
3742 to interface to ddd.
3744 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3746 * as/Makefile: fix target clean
3747 * as/clean.mk: fix target clean
3748 * as/z80/clean.mk: fix target clean
3750 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3752 * Makefile.common.in: added AT EXEEXT AT
3753 * configure.in: removed all mingw32 stuff
3754 * configure: rebuilt from configure.in
3755 * doc/sdccman.lyx: updated section "installation"
3756 * support/scripts/sdcc_mingw32: adapted to configure
3757 * support/scripts/sdcc_cygwin_mingw32: added
3759 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3761 * src/pic Added object file support for the PIC port
3762 * src/pic Applied patch from Craig Franklin (this started the object file support)
3763 * src/regression Updated the PIC regression tests for object files
3765 2003-04-20 Borut Razem <borut.razem AT siol.net>
3767 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3768 lklex.c: In function `getfid':
3769 lklex.c:203: warning: array subscript has type `char'
3770 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3771 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3772 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3773 stack handling macros
3775 2003-04-19 Borut Razem <borut.razem AT siol.net>
3777 * "handling space characters in file path" task:
3778 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3779 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3780 * support/Util/MySystem.h: make it self-sufficient
3781 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3782 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3783 handling space characters in file path
3784 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3785 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3786 * support/Util/MySystem.c: handling space characters in executable's path
3788 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3790 * as/z80/Makefile: fix permanent rebuild of z80
3791 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3792 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3794 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3796 * src/SDCCopt.c: add special case optimization to replace modulo by
3797 a power of two with a bitwise AND.
3799 2003-04-18 <johan AT balder>
3801 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3803 2003-04-17 <johan AT balder>
3805 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3806 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3808 2003-04-13 Borut Razem <borut.razem AT siol.net>
3810 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3811 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3812 fixed mingw problem in adl_NORMALIZE_PATH
3814 2003-04-12 Borut Razem <borut.razem AT siol.net>
3816 * fixed "#pragma SAVE/RESTORE can not be nested":
3817 * src/SDCC.lex: reworked pragma handling functions
3818 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3819 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3821 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3823 * src/SDCCutil.c (pathEquivalent): defined but not used
3824 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3825 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3826 * configure: rebuilt from configure.in
3827 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3828 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3829 * device/include/Makefile.in: replace sdcc_datadir
3830 * device/lib/Makefile.in: replace sdcc_datadir
3831 * Makefile.common.in: add LDFLAGS from configure
3832 * packihx/Makefile.in: use LDFLAGS
3833 * src/Makefile.in: use LDFLAGS
3834 * support/cpp2/Makefile.in: add LDFLAGS from configure
3835 * support/makebin/Makefile: use LDFLAGS
3836 * .version: bumped version number to 2.3.5
3838 2003-04-12 Borut Razem <borut.razem AT siol.net>
3840 * completed "different paths" task:
3841 * src/SDCCmacro.c: fixed bug in handling quotes
3842 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3843 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3845 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3847 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3849 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3851 * ds390/gen.c ds390/peeph.def: fix bug 706781
3853 2003-04-11 Borut Razem <borut.razem AT siol.net>
3855 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3857 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3859 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3860 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3861 set - this bit used to not be set...).
3862 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3863 bad code in PIC Port
3864 * src/regression/and2.c added to test bug 609268
3865 * src/regression/Makefile added and2.c to regression test
3868 2003-04-08 <johan AT CP255758-A>
3870 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3871 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3872 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3874 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3876 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3878 * support/cpp2/Makefile.in: fix bug #487815
3879 * configure: rebuilt from configure.in
3880 * Makefile.common.in: docdir changed, new path suffixes
3881 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3882 * sdcc_vc_in.h: reflect changes from sdccconf.h
3883 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3884 * src/SDCCutil.h: remove BINDIR hack
3885 * doc/sdccman.lyx: update new path hierarchy
3887 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3889 * src/SDCCpeeph.c: added okToRemoveSLOC test
3891 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3893 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3895 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3897 * src/SDCCpeeph.c: added labelIsReturnOnly test
3898 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3900 2003-04-05 <johan AT balder>
3902 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3903 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3904 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3905 * src/SDCCast.c: fixed a warning
3906 * src/SDCCast.h: fixed a warning
3907 * src/SDCCicode.c (operandFromAst): fixed a warning
3909 2003-04-04 <johan AT balder>
3911 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3912 * src/SDCCast.c (decorateType): fixed bug #715076
3913 * src/SDCC.y: fixed bug #702907
3915 2003-04-03 <johan AT balder>
3917 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3918 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3919 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3920 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3921 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3923 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3925 * _decdptr.c: fix return values
3926 * _gptrget.c: fix return values
3927 * _gptrgetc.c: fix return values
3928 * _gptrput.c: fix return values
3929 * _mulint.c: fix return values
3930 * as/z80/Makefile: fix 'make -j' problem
3932 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3934 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3935 * configure.in: big cleanup, updated to autoconf 2.5x
3936 * configure: rebuilt from configure.in
3937 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3938 * sdcc_vc_in.h: reflect changes from sdccconf.h
3939 * doc/Makefile: fixed a flaw in "make install"
3941 2003-04-02 <johan AT balder>
3943 * src/ds390/gen.c (genCmp): no comments
3944 * src/mcs51/gen.c (genCmp): no comments
3945 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3946 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3948 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3950 * support/regression/generate-cases.py: place generated file in given sub directory
3951 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3952 * support/regression/Makefile: improvements for 'make -j';
3953 side effect: it's simpler and faster now
3955 2003-03-31 Borut Razem <borut.razem AT siol.net>
3957 * src/z80/main.c: link-{port} and as-{port} defined without path
3958 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3960 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3962 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3964 2003-03-30 Borut Razem <borut.razem AT siol.net>
3966 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3967 changed type of list parameter to set
3968 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3969 * src/port.h: changed type of do_assemble() parameter to set
3970 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3971 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3972 definition of "cppoutfilename" macro with NULL value in preProcess()
3973 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3974 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3975 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3976 replaced with set *binPathSet
3977 * shash_add() deallocates the item, if allready exsists, before adding the new one
3978 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3980 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3982 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3983 a nested for loop bug in the PIC port
3984 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3987 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3989 * support/Util/dbuf.h: remove C++ stuff to make it portable
3991 2003-03-28 Borut Razem <borut.razem AT siol.net>
3993 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3994 literal strings in stringLiteral()
3995 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3996 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3999 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4001 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4003 2003-03-26 <johan AT balder>
4005 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4006 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4007 * src/SDCCast.c (decorateType): fixed " -v < 3"
4009 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4011 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4012 Added Lenny Story's debug infrastructure changes:
4013 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4014 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4015 * src/cdbFile.c: added
4016 * src/SDCCdebug.c: added
4017 * src/SDCCdebug.h: added
4018 * src/SDCCast.c (createFunction)
4019 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4020 * src/SDCCmain.c (parseCmdLine, main)
4021 * src/SDCCmem.c (redoStackOffsets)
4022 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4025 * src/avr/gen.c (genAVRCode)
4026 * src/ds390/gen.c (gen390Code)
4027 * src/mcs51/gen.c (gen51Code)
4028 * src/pic/gen.c (genpic14Code)
4029 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4030 * src/xa51/gen.c (genXA51Code)
4031 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4033 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4035 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4036 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4038 2003-03-22 <johan AT balder>
4040 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4042 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4044 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4045 * doc/cdbfileformat.lyx: added, written by Lenny Story
4046 * doc/Makefile: added cdbfileformat.lyx
4047 * doc/clean.mk: added cdbfileformat.lyx
4049 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4051 * src/mcs51/peeph.def: fix bug #705773
4053 2003-03-20 <johan AT balder>
4055 An sfr/sbit can have an "at #" AND an initializer
4056 * src/SDCCsymt.c (checkSClass):
4057 * src/SDCCmem.c (allocGlobal):
4058 * src/SDCCmem.c (allocLocal):
4059 * src/SDCCast.c (createBlock):
4061 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4063 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4065 2003-03-16 <johan AT balder>
4067 Undid the hackup of const and volatile, the problem is much bigger
4069 * src/SDCCast.c:1.171
4070 * src/SDCCglue.c:1.138
4071 * src/SDCCicode.c:1.146
4072 * src/SDCCsymt.c:1.150
4073 * src/SDCCval.c:1.65
4075 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4077 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4078 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4080 2003-03-13 <johan AT balder>
4082 Hackup const and volatile modifiers in type chains a bit:
4084 * src/SDCCast.c:1.169
4085 * src/SDCCglue.c:1.136
4086 * src/SDCCicode.c:1.143
4087 * src/SDCCsymt.c1.146
4088 * src/SDCCsymt.h1.59
4089 * src/SDCCval.c:1.63
4091 2003-03-12 <johan AT balder>
4093 * src/SDCCBBlock.h: more LRH debugging junk
4094 * src/SDCCcflow.h: more LRH debugging junk
4095 * src/SDCCloop.c: more LRH debugging junk
4096 * src/SDCC.y (struct_declaration): fixed bug #697590
4097 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4098 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4099 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4101 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4102 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4103 test function names must now match exactly).
4104 * src/SDCCcse.c: added special case in findCheaperOp to allow
4105 extending a short integer. Makes less awful code for bug 700121 test case.
4107 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4109 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4110 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4112 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4114 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4115 actually called (operandsNotEqual() was called for all
4116 operandsNotEqualX tests).
4118 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4120 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4121 with shorter literals. Fixes bug 700121.
4123 2003-03-11 <johan AT balder>
4125 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4127 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4129 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4130 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4132 2003-03-10 Borut Razem <borut.razem AT siol.net>
4134 * src/SDCCmain.c: pipe preprocessor's output
4135 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4136 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4137 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4138 which closes all pipes in pipeSet set
4139 * src/SDCCset.c: free deleted item in function deleteSetItem()
4140 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4141 moved from z80 to src subproject
4142 * .version: increased version number to 2.3.4
4144 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4146 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4147 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4148 * support/regression/ports/xa51/spec.mk: fix typo
4150 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4152 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4154 2003-03-09 Borut Razem <borut.razem AT siol.net>
4156 * src/SDCCmain.c: pipe preprocessor's output
4157 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4158 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4159 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4160 which closes all pipes in pipeSet set
4161 * src/SDCCset.c: free deleted item in function deleteSetItem()
4162 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4163 moved from z80 to src subproject
4165 2003-03-09 Borut Razem <borut.razem AT siol.net>
4167 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4168 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4169 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4170 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4171 * src/SDCCglobl.h: unification of WIN32 native definitions
4173 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4175 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4177 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4179 * src/configure.in: check for endianess (even while cross-compiling)
4180 * src/configure: check for endianess (even while cross-compiling)
4181 * src/configure_in.h: check for endianess (even while cross-compiling)
4182 * src/avr/gen.c: remove old endianess stuff
4183 * src/mcs51/gen.c: remove old endianess stuff
4184 * src/ds390/gen.c: remove old endianess stuff
4185 * src/pic/gen.c: remove old endianess stuff
4186 * src/pic/genarith.c: remove old endianess stuff
4187 * src/pic/glue.c: fix endianess check
4188 * src/pic16/gen.c: remove old endianess stuff
4189 * src/pic16/genarith.c: remove old endianess stuff
4190 * src/pic16/glue.c: fix endianess check
4191 * src/xa51/gen.c: remove old endianess stuff
4192 * src/z80/gen.c: fix endianess check
4193 * src/SDCCglue.c: fix endianess check
4194 * src/ds390/peeph.def: fix bug 700036
4196 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4198 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4199 * src/configure: find appropriate data-types on host for SDCC's int and long
4200 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4201 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4202 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4204 2003-03-07 <johan AT balder>
4207 some minor cleanups before the big shot
4208 OP_DEFS and OP_USES now use Kevin's protection
4209 new option --nolabelopt
4220 * src/ds390/ralloc.c:
4221 * src/mcs51/ralloc.c:
4223 * src/xa51/ralloc.c:
4226 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4228 * src/pic/pcode.c (get_op): fix 64 bit warnings
4229 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4230 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4231 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4232 * support/regression/tests/malloc.c: fix 64 bit warnings
4234 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4236 * src/mcs51/gen.c (genMinus): fixed bug 696436
4238 2003-03-02 Borut Razem <borut.razem AT siol.net>
4240 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4242 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4244 * configure.in: test for mkstemp
4245 * sdccconf_in.h: add HAVE_MKSTEMP
4247 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4249 * device/include/ctype.h: removed warning while using --stack-auto
4250 * device/include/malloc.h: removed warning while using --stack-auto
4251 * device/include/string.h: removed warning while using --stack-auto
4253 2003-02-23 Borut Razem <borut.razem AT siol.net>
4255 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4256 because NDEBUG is defined (see man assert)
4257 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4259 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4261 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4262 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4264 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4266 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4267 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4269 2003-02-18 <johan AT balder>
4271 * as/mcs51/asmain.c (asmbl): module can start with a digit
4272 * as/z80/asmain.c (asmbl): module can start with a digit
4274 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4276 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4277 * src/asm.c: fix pipe() for Mingw32
4279 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4281 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4282 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4283 make -V work again; --c1mode reads now from stdin
4284 * doc/sdccman.lyx: added --c1mode
4285 * support/Util/SDCCerr.c: new messages for c1 mode
4286 * support/Util/SDCCerr.h: new messages for c1 mode
4287 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4289 2003-02-15 <johan AT balder>
4291 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4293 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4295 * doc/sdccman.lyx: Environment variables, -o and other minor things
4297 2003-02-14 <johan AT balder>
4299 * src/xa51/main.c: before anyone really tries to use it :)
4301 * Install doc's in share/sdcc/doc
4302 * removed some obsolete files
4303 * Do a proper make distclean and uninstall
4304 M Makefile.common.in
4307 M device/include/Makefile.in
4308 M device/lib/Makefile.in
4311 M sim/ucsim/doc/Makefile.in
4314 R src/xa51/peeph.rul
4315 M support/cpp2/Makefile.in
4316 M support/makebin/Makefile
4319 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4321 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4323 2003-02-10 Borut Razem <borut.razem AT siol.net>
4325 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4326 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4327 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4328 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4329 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4330 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4331 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4332 src/z80/Makefile.bcc: Borland Makefile cleanup
4333 * as/z80/Makefile.bcc: Added Borland Makefile
4334 * support/cpp2/borland.h: Removed
4336 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4338 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4339 * src/SDCC.lex: new pragma NOIV
4340 * src/SDCCglobl.h: new pragma NOIV
4341 * src/SDCCmem.c: new pragma NOIV
4343 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4345 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4347 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4349 * src/SDCCmain.c: signal handling is switched off by --debug
4350 * doc/Makefile: small fix for install; use clean.mk again
4351 * doc/clean.mk: clean *.pdf and *.html too
4353 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4355 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4356 * device/lib/printfl.c: fix a ds390 bug by making it portable
4357 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4358 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4359 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4360 * debugger/mcs51/cmd.c: converted multi-line string literals
4361 * sim/ucsim/globals.cc: converted multi-line string literals
4362 * src/SDCCmain.c: introduced signal handler to remove temp files
4363 * doc/Makefile: small tweaks, implement clean
4364 * doc: removed generated files
4366 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4368 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4369 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4370 Address Record is not correctly generated for DS390."
4372 2003-02-02 Borut Razem <borut.razem AT siol.net>
4374 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4375 * as/mcs51/asm.h: fixed compilation with Borland C
4376 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4377 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4378 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4379 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4380 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4381 src/z80/Makefile.bcc: delete $(LIB) only if exist
4382 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4384 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4386 * device/include/malloc.h: introduced NULL
4387 * device/include/string.h: introduced NULL
4388 * device/include/stdlib.h: introduced NULL
4389 * device/lib/_memcpy.c: removed NULL
4390 * device/lib/_strcat.c: removed NULL
4391 * device/lib/_strchr.c: removed NULL
4392 * device/lib/_strcmp.c: removed NULL
4393 * device/lib/_strcpy.c: removed NULL
4394 * device/lib/_strcspn.c: removed NULL
4395 * device/lib/_strlen.c: removed NULL
4396 * device/lib/_strncat.c: removed NULL
4397 * device/lib/_strncmp.c: removed NULL
4398 * device/lib/_strncpy.c: removed NULL
4399 * device/lib/_strpbrk.c: removed NULL
4400 * device/lib/_strrchr.c: removed NULL
4401 * device/lib/_strspn.c: removed NULL
4402 * device/lib/_strstr.c: removed NULL
4403 * device/lib/_strtok.c: removed NULL
4404 * device/lib/malloc.c: removed NULL, include own header
4406 2003-02-02 <johan AT balder>
4408 * 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
4409 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4410 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4411 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4412 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4413 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4415 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4417 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4420 2003-02-01 <johan AT balder>
4422 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4424 2003-01-31 <johan AT CP255758-A>
4426 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4428 2003-01-30 <johan AT balder>
4430 * src/SDCCBBlock.c: automatic bug detection
4431 * src/SDCCicode.c: automatic bug detection
4433 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4435 * src/SDCCglobl.h: now --xram-size 0 works
4436 * src/SDCCmain.c: now --xram-size 0 works
4438 2003-01-29 <johan AT balder>
4440 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4442 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4444 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4445 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4446 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4447 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4448 * src/SDCCglobl.h: Added options --xram-size and --code-size
4449 * src/SDCCmain.c: Added options --xram-size and --code-size
4451 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4453 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4454 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4456 2003-01-27 <johan AT balder>
4458 * src/SDCC.y: fixed bug #613764
4460 2003-01-26 <johan AT balder>
4462 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4463 * src/SDCCsymt.h: fixed bug #673374
4464 * src/SDCCglue.c: fixed bug #661910
4465 * src/SDCCast.c: fixed bug #458099 and 673374
4467 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4469 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4470 * as/mcs51/strcmpi.h: added
4471 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4472 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4473 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4474 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4475 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4476 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4477 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4478 * as/mcs51/Makefile.aslink: new module strcmpi
4479 * as/mcs51/Makefile.asx8051: new module strcmpi
4480 * as/mcs51/Makefil.bcc: new module strcmpi
4481 * as/mcs51/Makefile.in: new module strcmpi
4482 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4484 2003-01-26 <johan AT balder>
4486 * src/SDCCglue.c: reverted back to 1.124
4487 * src/SDCCast.c: reverted back to 1.156
4488 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4490 2003-01-25 <johan AT balder>
4492 * src/SDCCglue.c: A better fix for bug #661910
4493 * src/SDCCast.c: A better fix for bug #661910
4494 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4496 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4498 * src/Makefile.in: remove spawn.o
4499 * src/SDCCmain.c: remove spawn.h
4500 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4501 * src/spawn.c: removed
4502 * src/spawn.h: removed
4503 * support/regression/ports/ds390/spec.mk: link with -r
4505 2003-01-24 <johan AT CP255758-A>
4507 * src/ds390/gen.c (aopOp): fixed bug #667458
4508 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4509 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4510 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4512 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4514 * src/mcs51/peeph.def: better assembler identation by Frieder
4515 * src/mcs51/gen.c: better assembler identation by Frieder
4517 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4519 * as/z80/string.h: removed for gcc 3.2
4520 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4521 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4523 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4525 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4526 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4527 * support/regression/Makefile: separate temp files for ports
4528 * support/regression/generate-cases.py: separate temp files for ports
4529 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4530 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4532 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4534 * moved tinitalk to device/examples/ds390
4536 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4538 * as/mcs51/lkmem.c: rflag is for DS390
4539 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4540 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4541 (linkEdit): move mem- and map-files the same way as ihx-files
4542 * src/z80/main.c (_setDefaultOptions): removed --generic
4543 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4544 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4545 * src/pic/glue.c (picglue): --c1mode works again
4546 * src/pic16/glue.c (pic16glue): --c1mode works again
4547 * src/asm.c (printCLine): fix #660034
4549 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4551 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4552 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4553 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4554 * as/mcs51/lkmem (summary): better fix for sp problem
4555 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4556 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4557 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4558 remove --stack-after-data
4560 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4562 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4563 * src/SDCCutil.c (join): ugly bug: missing '\0'
4564 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4566 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4568 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4570 * src/pic/main.c (_asmCmd): gpasm supports -o
4571 * src/z80/main.c: more general macros
4572 * device/lib/Makefile.in: remove intermediate files
4574 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4576 * .version: Bumped version number to 2.3.3
4577 * src/SDCCBBlock.c: new option -o
4578 * src/SDCCglobl.h: new option -o
4579 * src/SDCCglue.c: new option -o
4580 * src/SDCCmain.c: new option -o
4581 * src/asm.c: new option -o
4582 * src/ds390/main.c: new option -o
4583 * src/pic/glue.c: new option -o
4584 * src/pic/pcode.c: new option -o
4585 * src/pic/ralloc.c: new option -o
4586 * src/pic16/glue.c: new option -o
4587 * src/pic16/pcode.c: new option -o
4588 * src/pic16/ralloc.c: new option -o
4589 * src/z80/main.c: new option -o
4590 * device/lib/Makefile.in: use -o
4591 * support/regression/ports/ds390/spec.mk: use -o
4592 * support/regression/ports/gbz80/spec.mk: use -o
4593 * support/regression/ports/mcs51/spec.mk: use -o
4594 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4595 * support/regression/ports/z80/spec.mk: use -o
4596 * support/regression/ports/ucz80/spec.mk: use -o
4597 * support/regression/ports/xa51/spec.mk: use -o
4598 * support/regression/fwk/lib/timeout.c: fix usage string
4600 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4601 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4603 2003-01-07 <johan AT balder>
4605 * src/SDCCast.c (decorateType): fixed bug #600035
4607 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4608 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4609 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4610 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4611 * src/pic/pcode.c: outcommented unused variable to remove warnings
4612 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4614 2003-01-06 <karl AT turbobit.com>
4615 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4618 2003-01-06 <johan AT balder>
4620 * src/SDCCicode.c: fixed array add
4622 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4623 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4624 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4626 2003-01-04 <johan AT balder>
4628 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4630 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4631 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4633 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4634 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4635 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4637 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4638 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4640 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4641 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4643 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4644 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4646 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4648 * in \sdcc\as\mcs51\ changed these files in order to create an
4649 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4650 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4651 following files to include the previous two files: aslink.dsp,
4652 Makefile.aslink, Makefile.bcc, and Makefile.in.
4654 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4655 .adb instead of .cdb
4657 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4659 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4660 value from option --iram-size.
4662 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4664 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4667 2002-09-18 <wiml AT hhhh.org>
4669 * SDCClrange.h: exposed setFromRange() and setToRange()
4670 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4671 packRegsForAccUse() (bug 542397)
4672 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4673 multiple times and emitting the fetch operations more than once
4674 added aopGetUsesAcc() function to allow binary operators to
4675 fetch their operands in the correct order; made genMinus() emit
4676 compact code for X = LITERAL - Y
4678 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4679 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4680 sprintf() in line 1267.
4682 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4683 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4686 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4687 Changes to aslink (All the changes are marked with 'JCF'):
4689 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4692 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4693 area BSEG. Also moves, if possible, the DATA area down into the internal
4694 ram so more space is available.
4696 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4699 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4700 not bytes. Function summary() which creates a memory usage summary
4701 file with extension .mem. Reports of overlaping stack and small stack
4702 size. If the space for the stack is less than 16 bytes aslink trows a
4705 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4706 the 8051. Option 'y' for memory summary output file.
4708 Changes to sdcc (All the changes are marked with 'JCF'):
4710 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4712 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4713 overlaying area for it (uses RegBankUsed[4]).
4715 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4716 bank zero as used by default. By default aslink locates the stack
4717 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4718 the creation of the .mem file. Delegates the allocation of data area
4719 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4720 the begining of the stack area to aslink.
4722 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4723 glue() in SDCCglue.c creates an area for it.
4725 2002-09-03 Borut Razem <borut.razem AT siol.net>
4726 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4727 sdcc/src/pic/glue.c:
4728 introduced atexit() handler for teporay files removal in case of
4729 errors, assertions, ...
4731 2002-08-29 Borut Razem <borut.razem AT siol.net>
4732 * sdcc/support/cpp2/auto-host_vc_in.h:
4733 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4734 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4735 Maybe there is a similar problem with BORLANDC? It should be checked!
4737 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4738 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4739 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4740 was not executed, and the compiler (cl) launched a warning:
4741 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4743 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4744 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4746 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4747 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4749 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4750 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4751 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4752 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4753 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4754 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4755 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4756 - added Release configuration in VS projects
4757 - review of compiler an linker options
4758 - VC .exe files are generated in bin_vc directory, not to interfere
4759 with binaries generated from other projects (cygwin, mingw, bcc ...)
4761 * sdcc/src/yacc.dsp: added
4763 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4764 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4765 and insert the version number definitions from .version
4767 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4769 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4770 added - genarate auto-host.h using auto-host_vc_in.h as template
4773 removed from CVS, generated automatically
4775 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4776 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4778 2002-08-11 Borut Razem <borut.razem AT siol.net>
4779 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4781 2002-08-10 Borut Razem <borut.razem AT siol.net>
4782 * src/SDCCmain.c (main):
4783 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4784 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4785 The consequence was that some temporary files were not removed.
4788 unification of code in functions tempfilename() and tempfile():
4789 function tempnam() is defined in Visual Studio 6.0 and .NET
4791 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4793 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4794 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4795 - removed compiler command line option /WX: Treats all warnings as errors
4796 - update a list of source files, included into the project
4798 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4799 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4800 changed project type to Generic Project so that can be correcly converted to VS.NET project
4802 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4804 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4806 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4808 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4809 added return 0 statements after assert() to make compiler happy
4811 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4812 added newline in the def file to keep MSC compiler satisfied
4814 * sdcc/src/z80/gen.c:
4815 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4816 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4817 - solved MSC error in function aopDump()
4819 * sdcc_vc.h: define PREFIX as "\\sdcc"
4821 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4822 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4824 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4825 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4826 - Rewrote the register banking algorithm.
4827 - Added pCode live-range analysis to registers (for now, only non-used and
4828 singly-used registers optimized away)
4830 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4832 * 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.
4834 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4835 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4837 2002-04-22 Michael Hope <michaelh AT vroom>
4839 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4841 * configure.in (DD_COPT): Added include support required for gbdk.
4843 * .version: Bumped version number just to increase it.
4845 * src/SDCCmain.c: Added -nostdinc to the default options.
4847 2002-04-15 Michael Hope <michaelh AT vroom>
4849 * device/lib/z80/printf.c (sprintf): Added.
4851 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4853 * src/z80/peeph.def: Added transpose redundent load rule.
4855 * src/z80/main.c: Added force callee saves for jaune.
4857 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4859 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4861 2002-03-28 Johan Knol <johan AT balder>
4863 * src/SDCCval.c: fixed bug #532436
4865 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4867 Added "char *Processor" field to the port structure.
4870 Added -p option. Allows port dependent processor to be specified.
4873 Initialized the new field char *Processor field to NULL in all ports
4876 Compiler generated registers for interrupt context saving
4877 were not getting allocated.
4879 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4882 Fixed left shift. Will promote the left side of a left shift
4883 if a) left shifting more than size of operand or b) when assigned
4884 to something size > size of left side
4886 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4888 tons of changes. Register allocation has been
4889 rewritten. Added customization for the various PICs. Flow
4890 analysis is restructured. ...
4896 Added. device.c is a PIC port hack to accomodate variations
4899 2002-03-13 Michael Hope <michaelh AT vroom>
4901 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4903 2002-03-04 johanknol <johanknol AT manik>
4905 * /src/SDCCval.c: fixed
4907 const unsigned char arr[][2] = { { 0, 1 } };
4908 t18.c:1: error: Initializer element is not constant
4910 2002-03-04 bela <bela AT manik>
4912 * /device/include/mcs51reg.h:
4913 ds89c420 register definition update
4915 2002-03-03 <johan AT FRIJA>
4917 * support/Util/SDCCerr.c: did something, but don't no why anymore
4919 * support/regression/tests/bug-524691.c: made it a little less shy
4921 * src/SDCCast.c (decorateType): fixed bug #524697
4923 * src/SDCCast.c: made some lineno improvements
4925 * src/SDCCval.c (getNelements): changed warning to error
4927 * src/SDCCglue.c (printIvalArray): changed warning to error
4929 * src/SDCCicode.c: fixed a warning for mingw
4931 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4933 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4935 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4937 * src/ds390/peeph.def:
4938 Added some more peephole rules
4940 * src/ds390/gen.c: Various fixes & enhancements
4942 * src/SDCClrange.c, src/SDCClrange.h:
4943 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4945 * src/ds390/ralloc.c:
4946 various fixes & enhancements (ds390) specific
4948 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4949 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4952 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4954 2002-03-02 <johan AT FRIJA>
4956 * src/SDCCast.c (decorateType): fixed bug #524708
4958 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4960 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4962 2002-03-01 Michael Hope <michaelh AT vroom>
4964 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4966 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4968 2002-03-01 <johan AT FRIJA>
4970 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4972 * src/SDCCast.c (decorateType): fixed bug #524209
4974 * src/SDCCval.c (valNot): fixed bug #524195
4976 2002-02-26 <johan AT balder>
4978 * src/xa51/gen.c: fixed a warning
4980 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4982 * src/SDCCast.c (decorateType): fixed bug #522534
4984 2002-02-23 <johan AT balder>
4986 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4988 2002-02-22 <johan AT balder>
4990 * src/SDCCast.c: fixed bug #514865
4992 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4994 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4996 * sdcc/src/SDCCloop.c:
4997 Previous fix was not good. basic blocks that have "break" or "return" are
4998 not really partof a loop , but live ranges used in these blocks should
4999 be live thru the entire loop, so set partOfLoop but don't add them to
5002 2002-02-21 <johan AT FRIJA>
5004 * src/SDCCcse.c: fixed bug #514308
5006 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5009 Fixed BUG #519583. If a conditional block ended in a return/break
5010 statement inside a loop, it was not being considered part of the loop.
5012 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5014 2002-02-10 Karl Bongers <karl AT turbobit.com>
5017 Fixed up SDCDB debugger somewhat. Updated debugger/README
5018 with lots of comments and notes.
5020 * device/examples/test2.c:
5021 Fix bug, "red" variable not being initialized(compiler complained).
5023 * device/examples/Makefile, examples/test3.c:
5024 Add Makefile in device/examples folder, compiles test3.c
5025 for use as a multiple module SDCDB test case.
5027 * sim/ucsim/cmd.src/cmdset.cc:
5028 Took out debug printfs in ucsim "next" command.
5031 Karl and Johan start ucsim XA support. Most dissassembly working,
5032 about 75% emulation done(plenty of work remaining).
5034 * sim/ucsim/z80.src:
5035 Add Z80 support to ucsim, add test-ucz80 regression test,
5036 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5037 Notice z80 compiler fails on examples/test3.c/crc code.
5039 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5041 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5042 Added support for --parms-in-bank1
5044 * src/ds390/peeph.def:
5045 added a few more peephole optimzations
5048 1) added __builtin_inp & __builtin_outp used to read in data of given length
5049 from a memory mapped port
5050 2) added __builtin_memcmp
5051 3) added __builtin_swapw swap bytes of a short
5053 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5054 1) handle multiple send & receives from register bank1
5055 2) ralloc can now allocate DPTR1 to some liveRanges
5057 * src/SDCCsymt.c, src/SDCCsymt.h:
5058 changes to handle multiple sends & receives
5061 added some pointer arithmetic optimization
5064 added some pointer arithmetic optimizations but not stable yet so not
5065 called from anywhere (will get this working shortly)
5067 * src/SDCCopt.c: fixed for multiple sends & receives
5070 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5071 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5072 set preprocessor defines (depending on options)
5074 * src/SDCCicode.c, src/SDCCicode.h:
5075 changes made to handle multiple sends & receives
5078 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5080 * src/SDCCcse.c, src/SDCCcse.h:
5081 added function findbackward def (to be used in upcoming optimization)
5083 * src/SDCCcflow.c, src/SDCCcflow.h:
5084 added function returnAtEnd - to determine if a basic block terminates with
5087 * src/SDCCast.c, src/SDCCast.h:
5088 added option parms-in-bank1
5090 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5091 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5092 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5093 adjusted for --parms-in-bank1 option
5095 * device/include/string.h:
5096 donot redefine "reentrant" keyword
5098 * device/include/ds80c390.h: Added some more SFRs
5100 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5102 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5104 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5106 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5108 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5110 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5112 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5114 * Added --xram-movc option
5116 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5118 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5120 2002-01-11 Johan Knol
5122 * Added math lib of Jesus Calvino-Fraga
5124 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5126 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5127 * support/regression/Makefile: new target test-mcs51-stack-auto
5128 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5130 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5132 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5134 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5136 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5138 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5140 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5142 * src/SDCCglue.h: add definition for printIvalChar()
5144 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5146 * src/SDCCast.c: fix #498138 by Johan
5148 * src/SDCCglue.c: fix #498138 by Johan
5150 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5152 * support/regression/Makefile: fix clean
5154 * support/regression/ports/ds390/support.c: fix transmission of last character
5156 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5158 * /sdcc/src/ds390/gen.c:
5159 a) improved computing address of stack variable
5160 b) took out some #if 0 code
5161 c) improved parmBytes adjustment
5162 d) improved genPlusIncr & genMinusIncr
5163 e) genCmp could generate bad code (when left assigned to DPTR)
5164 f) Fixed bug in hasInc
5166 * /sdcc/src/ds390/ralloc.c:
5167 a) packRegsForSupport could mess up live information (Fixed)
5168 b) packRegsDPTRuse could be incorrect for left & right shift
5170 * /sdcc/src/mcs51/ralloc.c:
5171 packRegsForSupport could mess up the live information (Fixed)
5173 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5175 * /sdcc/src/SDCCast.c:
5176 can reverse a loop even if function call is present as long
5177 as the loop control variable is local & is not passed as parameter
5179 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5181 * /sdcc/ChangeLog: *** empty log message ***
5183 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5184 More builtin function additions for TININative
5186 * /sdcc/src/ds390/ralloc.c:
5187 Had broken the regression testsuite
5189 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5191 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5192 Added funcattr hasStackParms will be set for reentrant functions when there
5193 are paramteres on the stack, this helps in minimizing frame pointer generation
5194 typeFromStr can handle function pointers now
5196 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5197 *** empty log message ***
5199 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5201 * /src/ds390/gen.c, /src/ds390/main.c:
5202 More builtin function additions for TININative
5204 * /src/ds390/ralloc.c:
5205 Had broken the regression testsuite
5207 * /src/SDCCast.c: Fixed a bug in dumptree
5209 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5210 Added funcattr hasStackParms will be set for reentrant functions when there
5211 are paramteres on the stack, this helps in minimizing frame pointer generation
5212 typeFromStr can handle function pointers now
5214 * /doc/builtins.txt, /doc/TININative.txt:
5215 *** empty log message ***
5218 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5220 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5221 ALPHA version for -mTININative
5223 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5224 updated to reflect changes in the port structure
5227 added function do_assemble (similar to do_link) if non-null this function
5228 will be called to do assembly (-mTININative) requires a multi command
5230 added function genAssemblerEnd will be called to generate assembler Epilogue
5233 added _JavaNative to debug info printing
5235 * /src/SDCCmain.c: added option --tini-libid
5236 added port->do_assemble function (-mTININative) has a multi command assemble
5238 * /src/SDCCglue.c: Disabled "constExpr" check
5239 added port->genAssemblerEnd function
5241 * /src/SDCCglobl.h: Added option --tini-libid value
5244 tookout optimizeCompare from the header (has no external references)
5246 * /src/SDCCast.c: made one more function "static"
5248 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5250 * src/z80/mappings.i: Added z80asm support.
5252 * src/z80/main.c: Added z80asm support on --asm=z80asm
5254 * src/z80/gen.c: Fixed asm portability issues.
5256 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5258 * src/SDCCglue.c (printExterns): Added global/extern split.
5260 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5262 * support/regression/Makefile: added test for mcs51 model large
5264 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5266 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5268 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5270 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5272 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5274 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5276 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5278 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5280 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5282 * support/regression/tests/simplefloat.c: Port to mcs51.
5284 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5285 * support/regression/tests/bug-485362.c: Added.
5287 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5289 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5291 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5293 * src/z80/gen.c (aopDump): Added a dump function.
5295 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5296 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5298 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5300 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5302 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5304 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5306 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5308 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5310 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5312 * support/regression/ports/ds390/support.c: Use tinibios.
5314 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5316 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5318 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5319 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5321 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5323 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5325 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5327 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5329 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5330 (packRegsForIYUse): Created and optimised.
5332 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5334 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5335 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5337 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5339 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5341 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5343 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5345 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5347 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5349 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5351 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5353 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5355 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5357 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5359 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5360 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5361 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5363 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5365 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5366 (genNotFloat): Added.
5367 (genUminusFloat): Added.
5369 * device/lib/z80/Makefile: Added floating pt stubs.
5371 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5373 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5375 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5377 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5379 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5381 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5383 * sdcc/support/regression/Makefile: Add port ds390.
5385 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5387 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5389 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5391 * sdcc/support/regression/ports/ds390/support.c: Added.
5393 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5395 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5397 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5399 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5401 * device/include/malloc.h: Added z80 and gbz80 support.
5403 * device/lib/gbz80/heap.s: Added.
5405 * device/lib/z80/heap.s: Added.
5407 * device/lib/malloc.c: Added z80 and gbz80 support.
5409 * support/regression/tests/malloc.c (testMalloc): Added.
5411 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5413 * support/regression/tests/bug-478094.c: Added.
5415 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5417 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5419 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5421 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5423 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5425 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5427 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5429 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5431 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5433 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5435 * support/regression/tests/bug-477927.c: Added.
5437 * src/z80/peeph.def: Added minor rules.
5439 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5441 * src/z80/peeph.def: Added jump optimisation modification.
5443 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5445 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5447 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5449 * support/regression/tests/funptrs.c: Added.
5451 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5453 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5455 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5457 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5459 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5461 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5462 (movLeft2ResultLong): Created.
5464 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5465 (joinPushes): Added. Joins two char pushes into a word push.
5467 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5469 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5471 * support/makebin/Makefile (install): Added creation of dest dir.
5473 2001-10-24 Karl Bongers <karl AT turbobit.com>
5475 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5477 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5479 * src/z80/ralloc.c: Turned off faulty pack for one use.
5481 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5483 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5485 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5487 * support/regression/Makefile: Improved clean
5489 * support/regression/ports/gbz80/spec.mk: Added clean
5491 * support/regression/ports/host/spec.mk: Added clean
5493 * support/regression/ports/z80/spec.mk: Added clean
5495 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5497 * support/regression/ports/mcs51/timeout.c: little improvements
5499 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5501 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5503 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5505 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5507 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5509 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5511 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5513 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5514 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5516 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5518 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5520 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5522 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5524 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5526 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5528 * support/regression/tests/longor.c: Added.
5530 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5532 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5534 * as/mcs51/aslink.h: define PATH_MAX
5536 * as/mcs51/asm.h: define PATH_MAX
5538 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5540 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5542 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5544 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5546 * src/SDCCglobl.h: define PATH_MAX
5548 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5550 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5552 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5554 * src/z80/gen.c (gencjneshort): Fixed
5556 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5558 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5560 * support/regression/tests/bug-469671.c: Added.
5562 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5564 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5566 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5568 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5570 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5572 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5574 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5576 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5578 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5580 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5582 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5584 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5586 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5588 * 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.
5590 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5592 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5594 2001-10-07 <johan AT FRIJA>
5596 * device/lib/gets.c (gets): fixed the return value.
5598 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5599 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5601 * 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.
5603 * 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.
5605 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5607 * src/pic/gen.c: Removed Safe_strdup.
5609 * configure.in: Added option to enable libgc support.
5611 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5612 (bitVectUnion): Optimised.
5613 (bitVectIntersect): Optimised.
5614 (bitVectBitsInCommon): Optimised.
5615 (bitVectCplAnd): Optimised.
5617 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5619 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5621 * src/SDCCmain.c: distinguish between assembler debug and plain options
5623 * src/avr/main.c: remove standard assembler options
5625 * src/ds390/main.c: remove standard assembler options
5627 * src/mcs51/main.c: remove standard assembler options
5629 * src/port.h: removed "PENDING" comment
5631 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5633 * src/device/lib/_mulint.c : new, with assember functions
5635 * src/device/lib/_mullong.c : new, with assember functions
5637 * src/device/lib/_divuint.c : with assember functions
5639 * src/device/lib/_divsint.c : with assember functions
5641 * src/device/lib/_divulong.c: with assember functions
5643 * src/device/lib/_divslong.c: with assember functions
5645 * src/device/lib/_moduint.c : with assember functions
5647 * src/device/lib/_modsint.c : with assember functions
5649 * src/device/lib/_modulong.c: with assember functions
5651 * src/device/lib/_modslong.c: with assember functions
5653 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5655 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5657 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5658 replaced _mululong.c and _mulslong.c by _mullong.c
5660 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5662 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5664 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5666 * src/SDCCglue.c: test, if win32api is available for MINGW
5668 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5670 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5671 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5672 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5673 * support/regression/ports/host/spec.mk: removed GENERIC
5674 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5675 * support/regression/ports/z80/spec.mk: removed GENERIC
5677 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5679 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5681 * support/regression/tests/bug-467035.c: Created.
5683 2001-10-01 <johan AT FRIJA>
5685 * src/SDCC.y: fixed bug #466586 part 1
5687 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5689 * SDCCicode.c: z80 has no generic pointers
5690 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5692 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5694 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5696 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5698 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5700 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5702 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5704 * configure.in: Fixed up so that ucsim is only configured once.
5706 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5708 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5709 (getPathDifference): As above.
5711 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5713 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5715 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5716 * .version: Updated to 2.3.1
5718 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5719 Added copyright header.
5721 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5722 (assemble): Added support for macro based assembler commands.
5723 (linkEdit): Added support for macro based linker commands.
5724 (preProcess): Changed the pre-processor to use macros.
5725 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5726 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5728 * device/lib/z80/crt0.s: Added module name for debugging.
5730 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5732 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5734 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5736 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5738 * src/Makefile.in: Added SDCCmacro and SDCCutil
5740 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5742 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5744 2001-09-16 <johan AT FRIJA>
5746 * 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.
5748 2001-09-15 <johan AT FRIJA>
5750 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5751 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5753 2001-09-11 <johan AT FRIJA>
5755 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5757 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5759 * support/regression/tests/bug-460444.c: Added test case.
5761 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5762 (genCast): Added justification for all of the asserts.
5764 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5766 * support/regression/support.c: _xdata replaced by xdata
5768 * support/regression/spec.mk: removed _generic
5770 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5772 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5774 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5775 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5777 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5779 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5781 * support/regression/tests/bug-460010.c: Added test case.
5783 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5785 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5787 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5789 * support/regression/testfwk.c: removed workaround for bug #436344
5791 * support/regression/tests/bp.c: use less memory with mcs51
5793 * support/regression/tests/bug-441448.c: use less memory
5795 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5797 * support/regression/collate-results.py: typo
5799 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5801 * support/regression/tests/fetchoverlap.c: Added new test case.
5803 * support/regression/tests/bp.c: Added new test case.
5805 * support/regression/tests/bug-448984.c: Added new test case.
5807 * support/regression/tests/pow2shifts.c: Added new test case.
5809 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5810 (genlshTwo): Fixed right shift for count > 8.
5812 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5814 2001-09-08 <johan AT FRIJA>
5816 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5818 2001-09-07 <johan AT FRIJA>
5820 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5822 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5824 2001-09-06 <johan AT FRIJA>
5826 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5827 * bernhard noted me at this: "() equals to (void)" (1.38)
5829 2001-09-05 <johan AT FRIJA>
5831 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5833 2001-09-04 <johan AT FRIJA>
5835 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5838 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5840 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5842 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5844 * link/z80/aslink.h: Fixed path for PATH_MAX
5846 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5848 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5850 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5852 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5854 * 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.
5856 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5858 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5859 (genCmp): Fixed up genCmp for the GB with longs.
5861 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5863 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5865 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5867 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5869 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5871 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5873 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5875 * 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.
5877 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5879 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5881 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5883 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5885 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5887 * sim/ucsim/configure: little improvement of Cygwin-detection
5888 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5889 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5890 * support/regression/tests/bug-221100.c: small changes for mcs51
5891 * support/regression/tests/bug-221168.c: small changes for mcs51
5892 * support/regression/tests/bug-227710.c: small changes for mcs51
5893 * support/regression/tests/staticinit.c: small changes for mcs51
5894 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5895 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5896 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601