1 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
5 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
6 to fix conflict with pic port
8 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
11 externs configuration variables,
13 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
14 prototype in header, commented out some debug messages
16 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
20 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
21 for gpasm COFF object generation. Thanks to D. Hawkins for
24 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
27 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
28 Brock for spotting this)
29 * src/ds390/gen.c (genEndFunction),
30 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
31 interrupt handler and critical. Disable push/pop optimizations when
32 peephole optimizations disabled.
34 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
36 Updated pic16 library sources and headers.
37 * device/lib/pic16/pic18f*/ ,
38 * device/include/pic16/*.h: modified to handle structured SFR
41 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
43 * src/port.h (PORT structure): added hook initPaths, now each
44 port can declare its own default search paths,
45 which can been seen with the --print-search-dirs option,
46 see pic16 port for example,
47 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
48 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
49 * (doPrintSearchDirs): NEW, replaces in a central manner the
50 printing of search dirs which was split in set*Paths functions,
51 * (main): added call to port->initPaths and doPrintSearchDirs,
59 * src/pic16/main.c: modified port structures to reflect addition of
62 * src/pic16/device.c (regCompare): registers are finally sorted by name,
63 * (pic16_dump_section): for registers in same address reserve memory once,
64 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
66 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
67 result is greater in size than right or left,
68 * (pic16_genUMult8X8_8): there are some cases where the result can
69 be 16 bits size, so handle these,
70 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
71 * (pic16_outBitC): modified to emit pcodes,
72 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
74 * (genDivOneByte): implemented algorithm to divide 8-bits,
75 * (genCmp): uncommented goto, but issues still exist,
76 * (genAnd): fixed a bug with variables >8bits,
77 * (genPackBits): optimization added that uses BCF/BSF to change a
79 * (genAssign): fixed bug when assigning floating point literals,
80 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
81 __sdcc_gsinit_startup label,
82 * src/pic16/main.c (_pic16_init): removed search directory
84 * (_pic16_initPaths): NEW, used to initialise search directories,
85 * (_hasNativeMulFor): support functions for all except char/int
86 multiplication, and char division,
87 * (PIC16_port struct): modified entry for native mul support,
88 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
90 * (buildCallTree): call to register_usage is ifdef'ed out,
92 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
94 * device/include/string.h: applied Stas Sergeev's patch to make this
95 header file compatible with the preprocessor -Wundef option
96 * src/SDCCmain.c (main): abort compilation if preprocessor reports
97 failure (fixes bug #941458)
99 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
101 * src/SDCCopt.c (killDeadCode): fixed bug #907733
102 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
103 that the variable, not the function, should be static
104 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
105 to be consistent with non-literal case
107 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
109 * src/SDCCast.c (isConformingBody): fixed bug #949967
110 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
111 convilong): fixed bug #952086
113 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
115 * src/SDCCmem.c (allocVariables): fixed bug #955321
117 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
119 * src/hc08/main.c (_hc08_genAssemblerEnd),
120 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
121 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
122 completely eliminated the use of a temporary file
123 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
124 when more than one file linked
125 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
127 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
129 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
130 which fixes bug #543481
131 * support/regression/tests/bug-751703.c: fixed comments left from a
133 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
134 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
135 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
137 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
138 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
139 are now changed to underscores in moduleName
141 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
143 * as/mcs51/lkmem.c: better fix for bug #954173
145 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
146 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
148 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
149 * device/include/c8051f000.h,
150 * device/include/c8051f120.h,
151 * device/include/c8051f300.h,
152 * device/include/c8051f310.h,
153 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
156 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
158 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
159 and mailing lists, doc'ed --no-peep-comments, removed reference
160 to knoppix (newest version has no LyX/LaTeX), other minor changes
161 * src/SDCCglue.c (glue): save 2 bytes stack space with
162 option --main-return. The ljmp could probably be avoided too
164 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
166 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
168 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
170 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
171 * src/SDCCopt.c (isLocalWithoutDef),
172 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
173 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
174 (credit to Maarten Brock for patch #949363, on which this is based)
175 * support/regression/tests/bug-751703.c: some test cases of extern used
178 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
180 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
182 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
184 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
185 dwWriteLabel): fix to create valid debugger symbols even when
186 the module name has non-alphanumeric symbols in it
187 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
188 when a variable's allocation has been optimized away
191 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
193 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
195 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
197 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
199 * src/z80/gen.c (z80_emitDebuggerSymbol),
201 * src/pic/gen.c (pic14_emitDebuggerSymbol),
203 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
205 * src/avr/gen.c (avr_emitDebuggerSymbol),
207 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
209 * src/SDCCdebug.c (emitDebuggerSymbol),
211 * src/port.h: added a debugger struct to the port struct. Added a
212 callback for defining debugger symbols
214 * src/SDCCast.c (createLabel),
215 * src/SDCC.y (labeled_statement): mark all compiler generated labels
218 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
219 iCode back to the ast for the function
221 * src/hc08/ralloc.c (hc08_assignRegisters),
222 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
223 unneeded fields from the regs struct.
224 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
225 pushReg() & pullReg() functions instead of emitcode()
227 * src/hc08/gen.c (genLabel, genhc08Code),
228 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
230 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
233 * src/hc08/gen.c (genEndFunction, genhc08Code),
235 * src/mcs51/gen.c (genEndFunction, gen51Code),
237 * src/ds390/gen.c (genEndFunction, gen390Code),
239 * src/z80/gen.c (genEndFunction, genZ80Code),
242 * src/pic/gen.c (genEndFunction, genpic14Code),
244 * src/pic16/gen.c (genEndFunction, genpic16Code),
246 * src/avr/gen.c (genEndFunction, genAVRCode),
248 * src/xa51/gen.c (genEndFunction, genXA51Code),
250 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
251 specific code to cdbFile.c and out of the backend code generators
253 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
254 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
255 starting address is now 0
259 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
260 assembler directive for DWARF support
261 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
265 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
267 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
269 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
270 and inappropriate peephole optimization in jump tables
272 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
275 * src/SDCCglue.c: sdccopt works for the hc08 port now
277 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
279 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
281 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
283 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
285 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
287 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
291 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
292 comments from the peephole optimizer replacement rules
293 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
295 * src/SDCCcse.c (updateSpillLocation),
296 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
298 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
299 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
302 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
304 * src/SDCCsymt.h: a missing part of my last change
305 * src/pic/ralloc.c (regTypeNum),
306 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
308 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
311 * src/SDCCicode.c (aggrToPtrDclType),
313 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
314 ptrPseudoSymConvert),
315 * src/pic/ralloc.c (regTypeNum),
316 * src/pic16/ralloc.c (regTypeNum),
317 * src/hc08/ralloc.c (regTypeNum),
318 * src/ds390/ralloc.c (regTypeNum),
319 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
320 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
322 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
324 * link/z80/lkmain.c (afile),
325 * as/hc08/lkmain.c (afile),
326 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
327 prevent a pointer problem when a filename has no directory and
328 no extension specified.
330 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
332 * link/z80/lkmain.c (afile): allow periods in directory names
333 * link/z80/lkmain.c (afile),
334 * as/mcs51/lkmain.c (afile),
335 * as/hc08/lkmain.c (afile): allow linker script file to have an
336 extension other than ".lnk"
337 * link/z80/lklex.c (getfid),
338 * link/z80/lkmain.c (parse),
339 * as/mcs51/lklex.c (getfid),
340 * as/mcs51/lkmain.c (parse),
341 * as/hc08/lklex.c (getfid),
342 * as/hc08/lkmain.c (parse): Support comments in the linker script
343 file on lines by themselves and after filenames
345 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
347 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
349 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
351 * src/z80/peeph-z80.def: removed some peephole rules that don't
352 work with multibyte arithmetic (fixed bug #937126)
353 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
354 to registers and not global variables
355 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
356 geniCodePreInc, geniCodePostDec, geniCodePreDec,
357 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
358 checking for assignments not internally generated (fixed bug #931895)
359 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
360 structure member (fixed bug #930072)
362 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
364 * src/SDCCmain.c (linkEdit),
365 * src/hc08/main.c (_hc08_parseOptions),
366 * as/hc08/Makefile.in,
370 * as/hc08/lkrloc.c (relr, rele),
371 * as/hc08/lkarea.c (lnkarea)
372 * as/hc08/lkmain.c (afile, parse),
373 * as/hc08/lkelf.c: support for ELF output
374 * as/hc08/lks19.c (s19),
375 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
377 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
379 * as/mcs51/lkihx.c: Fixed bug #899105.
381 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
383 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
384 .dsp files from Unix to DOS.
386 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
388 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
389 function pointers; we have been compliant for several months now.
390 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
391 change that was accidently commented out
392 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
393 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
396 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
398 * src/hc08/gen.c: output of all of the internal debugging information
399 is now controlled by the D() macro; it is disabled by default
401 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
403 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
404 harder to keep the same registers during a CAST iCode
405 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
406 long via int can be done in a single cast, if the signedness is
408 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
409 putchar() in tinibios.c in ds390's library
411 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
413 * src/SDCCast.c (decorateType): fixed bug #898889,
414 cast result of a literal complement too
415 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
416 fixed check for bitfields
418 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
420 * src/SDCCicode.c (geniCodeLogic): made it static,
421 (geniCodeLogicAndOr): added in order to fix bug #905492,
422 (ast2iCode): fixed bug #905492
423 * support/regression/tests/bug-905492.c: added
424 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
425 (processParms): fixed bug #927659: don't copy parms, this will clear
427 * support/regression/tests/bug-927659.c: added
429 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
431 * src/SDCCast.c (addCast): don't cast float to char
432 * device/lib/libsdcc.lib: added _memmove
434 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
436 * device/lib/large/Makefile: fixed parallel execution by
437 replacing `make` by `$(MAKE)`
439 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
441 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
442 offsets (fixes bug #923936)
444 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
446 * device/lib/small/Makefile: fixed parallel execution by
447 replacing `make` by `$(MAKE)`
449 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
451 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
453 2004-03-23 Scott Dattalo <scott AT dattalo.com>
455 * src/pic/gen.c (genCpl): multi-byte complements were not working.
456 * src/regression/Makefile: Regression test was not running.
458 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
460 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
461 complement if possible
462 * src/SDCCval.c (valComplement),
463 * src/SDCCicode.c (operandOperation): fixed complement of literal
464 * support/regression/tests/onebyte.c (testComplement): added
466 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
468 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
469 return an optimized tree; actually replace actParm with the new tree
470 * src/SDCCast.h: added some parantheses to remove side effects
471 * support/regression/tests/bug-920866.c
473 2004-03-21 Scott Dattalo <scott AT dattalo.com>
474 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
475 Bit operands were not being handled properly in the pic14 port.
476 (now src/regression/add.c passes again).
478 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
480 * src/SDCC.y (labeled_statement): case and default no longer require
481 a following statement (RFE #893037)
483 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
485 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
486 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
487 disabled (fixes bug #916294)
488 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
489 "mov a,acc"; patch provided by Lenny Story
490 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
492 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
494 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
496 * src/ds390/gen.c (genFunction, genEndFunction),
497 * src/ds390/ralloc.c (ds390_assignRegisters),
498 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
499 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
500 pushed if there are parameters passed on the stack. Also, a cleaner
501 way to decide if r0/r1 should be pushed/popped. (Together they fix
504 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
507 * device/lib/mcs51/crtpagesfr.asm,
508 * device/lib/mcs51/crtxinit.asm,
509 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
510 to avoid confusion with Si Lab's SFRPAGE register.
512 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
514 * src/SDCCglue.c (emitMaps): allow public sfr variables
515 * src/SDCCglue.c (initialComments): include compiler build date
516 with compiler version and put the timestamp of the generated
517 assembly file on a serperate line to be less confusing.
518 * src/port.h: added genInitStartup hook
525 * src/z80/main.c: genInitStartup initialize as NULL (default to
526 historical behaviour)
527 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
528 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
529 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
530 library instead of hard coding it into the compiler.
531 * support/regression/ports/mcs51-stack-auto/spec.mk,
532 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
533 * device/lib/mcs51/Makefile,
534 * device/lib/small/Makefile,
535 * device/lib/large/Makefile,
536 * device/lib/mcs51/crtpagesfr.asm,
537 * device/lib/mcs51/crtstart.asm,
538 * device/lib/mcs51/crtxclear.asm,
539 * device/lib/mcs51/crtxinit.asm,
540 * device/lib/mcs51/crtclear.asm,
541 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
542 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
543 and into user configurable files.
544 * device/lib/clean.mk: clean mcs51 directory too
545 * support/regression/tests/longlit.c: added static to T1 declaration
546 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
547 accesses in the initialization code
549 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
551 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
552 OSCTRIMVAL as noted in bug #916008
554 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
556 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
557 in loops with multiple exits (reported as incorrect registers
558 used by Martin Helmling in Sdcc-user list)
560 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
562 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
563 made ds390 register extensions look less like error messages
565 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
567 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
568 reported by Adam Wozniak in Sdcc-user list
570 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
572 * src/SDCCast.c (decorateType): fixed with bug and promotion in
573 arithmetic optimizations, added debug output
575 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
577 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
578 * sdcc.spec: updated and split sdcc into 3 rpms
579 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
580 needed for literals of LEFT_OP and '+'
581 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
582 introduced RESULT_TYPE_NOPROM
583 (geniCodeMultiply): fixed logic for decision if mul is optimized to
585 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
586 limited promotion to int only for '*'
587 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
589 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
591 * src/pic16/gen.c (genSkip),
592 (genc16bit2lit), (gencjneshort): commented out
593 (is_LitOp): new helper function, checks operand type
594 (genCmpEq): rewritten
596 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
598 * support/regression/tests/bug-908454.c: added
600 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
602 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
603 * src/SDCCicode.c (usualBinaryConversions): op needs int type
604 (geniCodeCast): cosmetic, don't preserve bit storage class
605 (geniCodeLeftShift): added promotion
606 (geniCodeLogic): fixed regression
607 * src/SDCCsymt.c (computeTypeOr): accept bits too
608 (compareType): 2nd part of fix for bug #908454, needed for bitfields
610 2004-03-07 Borut Razem <borut.razem AT siol.net>
612 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
614 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
616 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
617 version of pic16_genPackRegisters which does not check if ic is a
619 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
620 function cause string1.c regression test fails
622 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
624 * sim/ucsim/configure.in,
625 * sim/ucsim/configure,
626 * sim/ucsim/doc/Makefile.in: use docdir
627 * src/SDCC.y: fixed sbit atrributes
628 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
629 * src/SDCCast.c (decorateType): |^& need special promotion handling
631 * src/SDCCsymt.h: moved definition of RESULT_TYPE
632 * src/SDCCsymt.h (computeType),
633 * src/SDCCicode.c: computeType() needs op
634 * src/SDCCsymt.c (checkTypeSanity),
635 * doc/sddman.lyx: "plain" bitfields are unsigned
636 * src/SDCCsymt.c (computeTypeOr): added
637 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
639 * src/SDCCval.c (val*): computeType() needs op
640 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
641 * support/regression/tests/onebyte.c: added tests for |^&
643 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
645 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
646 for writing icode into asm output.
648 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
650 * src/pic16/device.c: added some debug lines enabled
651 with macro DEBUG_CHECK,
652 * src/pic16/genarith.c: more debug in genPlus,
653 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
654 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
655 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
656 * (aopForSym): onStack symbols are re-placed in data memspace,
657 and onStack flag is cleared,
658 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
659 copy temporary pcodeop,
660 * (genPcall): added warning for not updating PCLATU,
661 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
662 always true for pic16 port,
663 * (genMultOneWord): NEW, supports integer multiplication,
664 * (genMult): modified to call genMultOneWord,
665 * (ifxForOp): added warning when return NULL,
666 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
667 flag is set before call to operandFromSymbol for implicit
669 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
670 options.intlong_rent are set by default,
671 * (_hasNativeMulFor): modified to allow port generation of integer
673 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
674 set regtype to REG_SFR for all registers, restricting seting the
675 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
677 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
679 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
680 more than 500 times in the regression tests
682 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
684 * support/Util/SDCCerr.h,
685 * support/Util/SDCCerr.c,
686 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
688 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
689 for symbol conflicts.
690 * support/valdiags/tests/enum.c,
691 * support/valdiags/tests/tentdecl.c,
692 * support/valdiags/tests/struct.c: expect possible error messages
693 referring to original symbol definitions.
694 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
696 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
698 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
700 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
702 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
704 * src/pic16/ralloc.c (newReg): fixed bug #908929
706 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
708 * src/ds390/gen.c: added missing #include "main.h"
710 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
712 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
713 checking if symbol is already in set,
714 * src/pic16/device.h: prototype for checkAddSym,
715 * src/pic16/gen.c: (_G): added entry interruptvector,
716 * (assignResultValue): removed some commented out lines,
717 * (genFunction): check for ISR via sym->type, absolute section for
718 interrupt code is created via a new pBlock, the goto instruction is
719 placed now correctly at the interrupt vector position, changed all
720 references from ivec to _G.interruptvector,
721 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
722 is the interrupt is a high priority one, same for return from ISR,
723 * src/pic16/glue.c: changed all calls of addSetHead for publics and
724 externs to calls of checkAddSym,
725 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
726 pic16_pcode_verbose flag is set,
727 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
728 * src/pic16/pcoderegs.c: message about how many registers are saved
729 will only be emitted if pic16_pcode_verbose flag is set,
731 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
733 * src/ds390/ralloc.h,
734 * src/ds390/ralloc.c (ds390_regWithIdx),
735 * src/ds390/gen.c (emitcode),
737 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
738 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
739 ds390operandCompare, getRegsRead, getRegsWritten,
740 initializeAsmLineNode): customized instruction size calculation for
741 ds390, started basis for some register optimizations
742 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
743 corresponding assembly output
744 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
745 missing push/pop of r0/r1. Optimized push/pops
747 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
749 * src/mcs51/main.c (instructionSize): fixed ACALL size
750 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
752 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
754 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
755 the sorting of rlist with NULL elements
756 * (print_idataType, print_idata): NEW to create idata sections
757 * src/pic16/device.h: idataSymSet new variable
758 * src/pic16/gen.c (genFunction): fixed some bugs in string
759 comparing, improved the absolute section creation for ISRs,
760 added FSR0L/FSR0H in registers that are saved in an ISR,
761 * (genInline): fixed the processing of inline snippets,
762 now they undergo no process by the peephole optimizer
763 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
764 are placed in idataSymSet,
765 * (pic16emitStaticSeg): extern symbols are added in externs,
766 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
767 switching when aboslute variables are placed in access bank memory
768 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
769 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
770 commented out with #if,
771 * (pic16_packRegisters): reintroduce the check for CAST because some
772 symbols are not correctly handled,
773 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
774 pCodeInstruction instead of pCode,
775 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
776 pCodeAsmDir definition,
777 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
778 directive, then the argument directive is emitted without the leading
779 tab, hack for inline labels which must be in the first column,
780 * (compareLabel,pic16_findNextInstruction),
781 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
782 * (insertBankSwitch): modified for the new pCodeAsmDir,
784 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
785 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
787 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
789 * (pushSide): commented out with #if,
790 * (assignResultValue): fixed some typos in saving
792 * (genPcall): FIXED and sync'ed with genCall,
793 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
794 * (genNearPointerGet): fixed to handle some more cases,
795 implementation scheme via table reads,
796 * (genConstPointerGet): modified to access code memory correct,
797 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
798 and improved to handle some cases
799 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
800 instead of "RETLW" for init data
801 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
802 not IN_DIRSPACE, work around to reduce bank switching when aboslute
803 variables are placed in access bank memory (<0x80 and >=0xf80),
804 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
805 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
806 TBLWT_POSTDEC,TBLWT_PREINC
807 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
808 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
810 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
811 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
812 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
813 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
815 2004-02-29 Borut Razem <borut.razem AT siol.net>
817 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
818 support/Util/findme.h, support/Util/system.h: enhance binary relative
819 search for lib and include by using findProgramPath()
821 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
824 * src/SDCCpeeph.c (pcDistance),
826 * src/mcs51/ralloc.h,
827 * src/mcs51/ralloc.c (mcs51_regWithIdx),
829 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
830 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
831 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
832 size calculation port specific, started basis for some register
834 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
835 missing push/pop of r0/r1. Optimized push/pops
836 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
837 * device/lib/_modsint.c (_modsint),
838 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
839 and stack version so regression tests pass
841 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
843 * src/Makefile.in (dep): include SLIBOBJS in dependency check
844 * src/SDCCast.c (decorateType): catch another small optimization
846 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
847 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
848 modified to finally use computeType() all over SDCC,
849 see Feature Request #877103
850 * src/SDCCval.h: cosmetic
851 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
852 valCompare(); regression tested in muldiv.c
853 * support/regression/tests/muldiv.c (testMod): mod sign follows
856 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
858 * src/SDCCast.c (decorateType): fixed bug #902362
859 * doc/INSTALL.txt: fixed install instructions for win32
861 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
863 * device/include/Makefile.in (install): fixed by replacing spaces
866 * doc/INSTALL.txt: updated for release
867 * doc/sdccman.lyx: added warning for --xstack being buggy
869 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
871 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
872 to eliminate build warnings.
873 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
875 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
876 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
878 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
879 removed -penable-stack, added comment for stack pragma, added
880 warning for not initializing the stack/frame registers, removed
881 comment at interrupts section
883 Stack is made permanent, there is no ability to disable stack usage.
884 * src/pic16/device.h,
885 * src/pic16/device.c: removed all references to USE_STACK macro,
886 * src/pic16/device.c (pic16_dump_section): when no elements in
887 rlist, free rlist before return,
888 * (pic16_dump_int_registers): NEW, internal registers are a new set
889 of general purpose registers reused by each function,
890 * (checkAddReg): returns 1 if registers is added to set,
891 * (pic16_groupRegistersInSection): when a registers is of type
892 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
893 * src/pic16/device.h: memRange and Assigned Memory are deleted,
894 SRCASECMP macro is moved here from device.c
895 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
896 PO_PCLATU, PO_PRODL, PO_PRODH,
897 * (pic16_pCodeOpType, genMinus,
898 changed compares to "a" register, with AOP_ACC,
899 * (pic16_genPlus): fixed some bugs and indented properly,
900 * (pic16_addSign): changed size to size+offset in the MOVWF
902 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
903 multiply 8-bit operand by literal, result is 8-bit,
904 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
905 multiply 2 8-bit operand, result is 8-bit,
906 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
908 * src/pic16/gen.c: changed accUse to contain WREG only,
909 * (pic16_emitcomment): renamed to pic16_emitpcomment,
910 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
911 true, do not use immediate addressing any more unless sym is a
912 pointer in codespace,
913 * (aopForRemat): do not use immediate addressing when symbol not in
914 codespace and when symbol's address is requested,
915 * (aopOp): for-loop in if(sym->accUse) is modified for the new
917 * (aopGet): added case for AOP_ACC and don't return "accumulator
918 bug" but WREG instead,
919 * (popGetTempReg): pushes contents of temporary register in stack,
920 * (popReleaseTempReg): pops contents of temporary register from
921 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
922 * (pic16_popGet): separated case AOP_ACC to return register WREG
923 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
924 or PO_IMMEDIATE and initializes their instance/offset appropriately,
925 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
926 the use of immediate pointers to certain cases only.
928 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
929 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
930 * (assignResultValue, genCall, genRet): modified to use the new
931 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
932 genPcall is still broken,
933 * (genFunction): added code to create 'A' type pBlocks when
934 interrupt functions are generated, code not extensively tested yet,
935 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
936 * (genEndFunction): modified so ISRs pop stored registers from stack,
937 * (genMultOneByte): cleanup,
938 * (AccRsh): added flag andmask, to and result with appropriate mask,
939 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
940 * (genDataPointerGet): fixed and reenabled its use,
941 * (genNearDataPointerGet): bugs fixed,
942 * (genDataPointerSet): bugs fixed,
943 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
944 pic16_DumpSymbol, pic16_DumpOp,
945 * src/pic16/genutils.h: function prototypes for the above functions,
946 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
948 * (pic16emitRegularMap): many many many improvements, but needs a
950 * src/pic16/main.c: enable_stack in pic16_options is removed,
951 * (_pic16_parseOptions): removed command line options -penable-stack,
952 * (_process_pragma): emit stack symbol only when stack pragma is
954 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
955 redirected to FSR0L/FSR0H pair,
956 * (pic16_get_op, pic16_get_op2): modifications and improvements,
957 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
958 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
960 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
961 * (dumpPicOptype): NEW,
962 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
963 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
964 with movff instruction,
965 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
966 added pic16_int_regs, some packRegsFor* functions are commented out,
967 because produce errors,
968 * src/pic16/NOTES: minor modifications
970 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
972 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
973 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
975 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
976 * as/mcs51/lkaomf51.c: fixed bug #895763
978 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
980 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
982 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
984 * doc/sdccman.lyx: added details about the HC08 storage classes and
985 interrupts, fixed the register usage info for z80 & gbz80
987 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
989 * doc/sdccman.lyx: added more pic16 port documentation
990 * device/include/pic16/: added header pic18fregs.h
992 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
994 * doc/sdccman.lyx: added Vangelis' contribution
996 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
998 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
999 extend to the next CALL or PCALL, not just to the next CALL.
1001 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1003 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1005 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1007 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1008 bug #895752 and a better fix for bug #716790
1010 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1012 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1014 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1016 * doc/sdccman.lyx: minor changes, minor changed
1018 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1020 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1021 which can't handle SDCC_NEWONEBYTEOPS,
1022 (geniCodeMultiply): removed conversion from mult to shift for pic14
1025 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1028 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1029 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1030 thus fixing bug #895406
1032 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1034 * device/lib/_modsint.c,
1035 * device/lib/_modslong.c: sign follows divisor only
1036 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1037 signs or signedness can be ignored
1038 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1039 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1040 added optimization for IFX,
1041 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1043 reenabled optimization for IFX, which was removed on 2004-01-11
1044 * src/SDCCast.h: added return type IFX
1045 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1046 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1047 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1048 SDCC_OLDONEBYTEOPS selects the old behaviour
1049 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1050 changed again and commented promotion rule
1051 * src/SDCCval.c (valDiv): promotion no longer necessary
1052 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1053 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1055 * support/regression/tests/onebyte.c: added
1057 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1059 * gen.c (genInline): reverted to old code for assemnling inline
1060 code because of bug reported James Chadd
1062 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1064 * ralloc.h: missing declarations from previous patch,
1065 seems that patch for ralloc.h was never applied, fixed
1067 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1068 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1072 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1073 indirect addressing. Marked FSR0 as deprecated
1074 * gen.c (pointerCode): commented out, not needed now
1075 (pic16_popGet2p): new MOVFF helper function
1077 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1078 (shiftRLong): removed duplicate debugging info
1080 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1082 * src/ds390/gen.c (genNearPointerGet),
1083 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1084 optimization with bits, but not bitfields.
1085 * src/ds390/ralloc.c (packRegisters),
1086 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1088 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1090 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1092 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1095 * src/SDCCicode.c (operandFromSymbol),
1096 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1097 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1098 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1099 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1100 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1101 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1103 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1104 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1105 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1106 * src/SDCCsymt.c (newSymbol),
1107 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1110 * src/SDCCval.c (newiList): fixed bug #885705
1112 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1114 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1115 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1117 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1119 * device/include/c8051f120.h,
1120 * device/include/c8051f300.h,
1121 * device/include/c8051f310.h: added/updated header files for Silicon
1122 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1123 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1124 in new section Submitting patches
1126 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1128 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1129 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1130 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1132 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1133 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1134 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1136 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1137 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1138 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1140 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1141 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1142 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1143 genGenPointerSet): fixed bug #892400
1144 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1145 to eliminate build warnings.
1146 * src/SDCCast.c (processParms),
1147 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1149 * support/valdiag/valdiag.py: added GCC to the list of defines active
1150 when compiling with gcc
1152 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1154 * support/Util/SDCCerr.h,
1155 * support/Util/SDCCerr.c,
1156 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1157 with an incomplete type (fixed bug #883734)
1158 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1160 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1162 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1164 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1166 * src/SDCCast.c (decorateType),
1167 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1168 function pointer implementation
1169 * support/regression/tests/funptrs.c: added tests to verify both forms
1170 of function pointers work correctly. Added tests to verify parameters
1171 are passed in the correct order.
1173 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1175 * device.c (regCompare): registers are sorted by ascending
1176 address and increasing size,
1177 * main.c (_pic16_finaliseOptions): removed the declaration
1178 of compiler macro MCU. Now a macro of the format pic18fxxxx
1179 will be defined from the command line
1181 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1182 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1184 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1185 PCOP_RLCF was overwritten!
1186 * gen.c (genSkip): commented out calls to pic16_emitcode,
1187 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1189 * (genRRC): added debugging info,
1190 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1191 overwritten while shifting,
1192 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1193 overwritten while shifting,
1196 * (shiftLLeftOrResult),
1197 * (shiftRLeftOrResult),
1199 * (shiftLLong): Implemented with pic16_emitpcode
1200 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1201 * (genLeftShift): Fixed bug, operand for shift by variable always
1202 was "and"ed with 0x0f,
1203 * (genLeftShiftLiteral),
1205 * (genRightShiftLiteral): added debugging info,
1206 * (genrshFour): added comment,
1207 * (genRightShift): determined signedness from operand "left"
1210 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1212 * src/SDCCicode.c (geniCodeParms),
1213 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1214 function pointers, fixed function pointer bugs #861242 and #861896
1216 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1218 * device/include/c8051f000.h,
1219 * device/include/c8051f120.h,
1220 * device/include/c8051f300.h: added header files for Silicon
1221 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1223 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1225 * src/SDCCast.c (processParams): added new type flow and restructured
1226 (gatherAutoInit): added new type flow
1227 (addCast): cosmetic changes
1228 (getLeftResultType): added new type flow for array indices, patch
1229 provided by Stas, see FR #877103
1230 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1231 array index patch by Stas
1232 * src/SDCCast.h: added prototype getResultTypeFromType()
1234 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1235 * src/pic/glue.c (pic14emitStaticSeg),
1236 * src/pic16/glue.c (pic16emitStaticSeg),
1237 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1238 for initialization of symbols
1239 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1240 * support/Util/SDCCerr.h:
1241 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1242 * .version: bumped version number to 2.3.8
1243 * device/include/Makefile.in (install),
1244 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1247 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1249 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1250 Slade Rich fixed an optimization bug
1251 * src/pic/pcodepeep.c,
1252 * src/pic/pcoderegs.c
1253 * doc/Makefile (install): added test for directory
1255 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1257 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1258 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1259 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1260 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1261 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1262 * as/mcs51/asexpr.c (term),
1263 * as/hc08/asexpr.c (term): fixed bug #887146
1265 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1267 * src/z80/gen.c (genMult): handle single byte result product
1268 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1269 DUMMY_READ_VOLATILE (fixed bug #886367)
1271 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1273 * support/regression/tests/libmullong.c: fixed logic, on little endian
1274 hosts we ended without a mullong_wrapper()
1276 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1278 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1279 virus/worm forged address usage.
1281 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1283 Fixed promotion, it should be done on AST level:
1284 * src/SDCCast.c (addCast): added promotion to int
1285 (decorateType): updated call to upCast()
1286 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1287 usualUnaryConversions()
1289 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1291 * support/regression/tests/literalop.c (mulWrapper): Added a
1292 wrapper to remove integer overflow warnings.
1294 * support/regression/tests/float_trans.c: Made work on host.
1296 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1299 * support/regression/generate-cases.py (main): Changed from inline
1302 * doc/Makefile (install): Changed to depth first to get rid of
1303 missing directory install warning.
1305 * as/Makefile (install-doc): Made work on Mac.
1307 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1309 * src/SDCCast.c: added an additional type flow in decorateType() of
1310 opposite direction, see feature request #860006; it's enabled at runtime
1311 by setting the environment variable SDCC_NEWTYPEFLOW
1312 * src/SDCCast.h: changed prototype of decorateType()
1313 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1314 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1315 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1316 see feature request #877103
1317 * src/SDCCval.c: updated call of decorateType()
1318 (valBitwise): fixed bug #882876
1319 (valMinus): added promotion
1320 (valLogicAndOr): result is unsigned
1321 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1322 * src/SDCCsymt.c (computeType),
1323 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1324 must not cause an unsigned operation
1325 * src/pic/glue (pic14emitRegularMap),
1326 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1328 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1330 * src/pic/pcode.c (PCodeID): commented out left over debug code
1332 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1334 * support/valdiag/tests/overflow.c: added shift tests
1342 * src/pic/pcodepeep.c,
1343 * src/pic/pcoderegs.c,
1345 * src/pic/ralloc.h: applied patch from Slade Rich;
1346 added support for multiple code pages and multiple RAM banks on the
1347 PIC 14 port. The ASM files now no longer simply assume all the
1348 code / RAM are in the same page / bank. This means the linker can
1349 safely allocate code/RAM of separate ASM files to different pages/banks.
1350 * doc/sdccman.lyx: added Slade's tips
1351 * src/mcs51/peeph.def: fixed bug #880768
1353 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1355 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1356 * src/SDCCast.c (decorateType): fixed bug #880197
1358 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1360 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1363 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1364 strtof is not part of C89 and isn't included with Mac OS X.
1366 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1368 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1369 shiftL2Left2Result): fixed bug #879326
1370 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1371 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1372 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1373 address fetch for clr instruction
1374 * device/lib/hc08/_mulint.c: created optimized assembly version
1375 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1377 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1379 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1380 proposed in FR #877103
1382 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1384 * src/SDCCval.c (cheapestVal): added missing checks
1385 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1386 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1388 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1390 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1393 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1395 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1396 loaded with the linker search paths (-L arguments) and the libraries
1397 to be linked with the current source (-l arguments). Changes
1398 currently will affect only the pic16 port.
1399 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1400 include path the port specific paths and port specific libraries,
1401 * gplink command now contains the $3 argument,
1402 * src/pic16/device.h,
1403 * src/pic16/device.c,: structure PIC_device is made public and
1404 renamed to PIC16_device, the same for variable Pics which is renamed
1405 to Pics16. Updated all references to them.
1406 * src/pic16/glue.c (pic16glue): corrected bug with code
1407 initialization which bypassed the variable initializations block.
1409 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1410 COMPILE_FLAGS and added the --nostdinc option
1412 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1414 * device/include/mc68hc908jb8.h: Register defs for another member
1415 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1417 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1419 Documenting changes from previous commits.
1420 * configure.in (version 1.56),
1421 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1422 when generating output files to configure the pic16 library,
1423 but now I've commented it out, since gputils aren't installed in the
1424 SF compile farm, so library won't compile
1426 * device/lib/Makefile.in (version 1.56): initially I've added in
1427 target 'all' the prerequestive 'model-pic16' so it compiled the
1428 pic16 library, but now I've commented it out for the same reasons
1430 * added targets 'model-pic16' and 'objects-pic16' to compile the
1432 * added target 'port-specific-objects-pic16' to handle the
1433 generated libraries and copy them into the build/ directory
1434 * added target 'clean-intermediate-pic16' to clean intermediate
1435 files into pic16 directory
1436 * in target 'installdirs' added line to create directory pic16 in
1437 the installation path
1439 * device/include/Makefile.in (version 1.11): in target 'install'
1440 added lines to copy all header files to installation path,
1441 * in target 'installdirs' added line create directory for pic16
1442 headers in the installation path
1444 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1446 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1449 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1452 * device/lib/configure.in,
1453 * device/lib/configure: fixed for autoconf 2.57
1455 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1457 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1458 option so that it actually works. Made it specific to the z80, since
1459 the gbz80 doesn't have these kinds of I/O ports.
1461 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1463 * device/include/z180.h,
1464 * device/lib/_memcpy.c,
1465 * device/lib/_memmove.c,
1466 * device/lib/_mulint.c,
1467 * device/lib/ser_ir.c,
1468 * device/lib/ser_ir_cts_rts.c,
1469 * device/lib/_strcmp.c,
1470 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1471 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1472 portmode; added deprecation warning for bank= and protmode= forms.
1473 Also, guard against buffer overflow.
1474 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1476 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1478 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1479 changed interrupt vector table generation to only emit declared vectors.
1480 * device/include/Makefile.in: added missing backslash
1481 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1483 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1485 Mainly changes to support compilation of the device libraries
1486 * src/pic16/device.c: stack is allocated via symbol and not
1487 via literal number. The symbol is placed in the corresponding
1488 position of the data ram
1489 * (pic16_dump_section): relocatable and absolute uninitialized
1490 data are now emitted in sorted order to reduce section naming,
1491 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1492 weren't marked as being in the access bank,
1494 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1496 Added portion of GNU PIC Library under the directory
1497 device/include/pic16 and device/lib/pic16. These files
1498 contain the declarations of SFRs for the PIC18Fxx2 devices.
1499 The directory is initialized via configure from toplevel.
1501 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1503 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1504 the spilllocations to be compared correctly
1506 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1508 * src/SDCCast.c (decorateType): fixed bug introduced today
1510 2004-01-12 Borut Razem <borut.razem AT siol.net>
1512 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1513 doc/sdccman.lyx: upper case pragmas are deprecated
1515 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1517 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1518 in simpler and even better code
1520 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1522 * src/SDCCicode.c (operandOperation): fixed bug #874819
1523 * src/SDCCast.c (decorateType): fixed
1524 char foo (unsigned long ul) { return ul > 0; }
1526 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1528 * doc/sdccman.lyx: Moved and added some sections, small changes
1529 all over. Telling LaTeX to be less strict with word spacing
1530 to better keep the right margin. Changed some notes about
1531 maintainance of the ports in section 3.2.1 - is it OK like this?
1533 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1535 SDCC source changes:
1536 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1537 convilong): modified to inform the pic16 port that builtin functions
1540 PIC16 PORT specific changes:
1541 * src/pic16/device.c pic16_dump_equates() added,
1542 processor registers declared internally by the port are emitted in
1543 the translation as equates,
1544 * src/pic16/gen.c: inline code is passed unprocessed to the
1546 * (pic16_popGetLit2): fnuction modified to take second operand as
1547 pCodeOp pointer and not as literal,
1548 * (popRegFromIdx): prefixed with pic16_,
1549 * (pic16_popCombine2): modified to receive already allocated pCode
1551 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1552 * (genFunction): initializes local stack frame and pushes on stack
1553 all the registers used by this function,
1554 * (genEndFunction): restores all registers from stack and restores
1556 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1558 * (pic16glue): changed the program startup sequence,
1559 * added new dbName code 'A' for functions placed in absolute section
1560 * src/pic16/main.c: added function attribute _naked,
1561 * added pragma 'code' to place a fnuction at an absolute address,
1562 * added command line arguments --debug-ralloc and --pcode-verbose,
1563 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1564 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1565 * (pic16_newpCodeOpLit2): modified to take the second operand as
1567 * (pic16_printpBlock): modified to emit each function in a separate
1569 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1570 UPPER for immediate operands,
1571 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1573 * src/pic16/peeph.def: all peepholes with movff are commented out,
1574 because there is a problem in the pcode peep optimizer,
1575 * src/pic16/ralloc.c: the register allocator can now reuse local
1576 function symbols for another function. This saves register usage.
1577 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1579 Added file src/pic16/NOTES with information about program writing on
1580 the current port version.
1582 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1584 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1585 and peephole 252 (array access)
1587 2004-01-09 Borut Razem <borut.razem AT siol.net>
1589 * src/SDCCmain.c : fixed #872250: -l command line defined library
1590 files are scanned before standard library files
1592 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1594 * src/SDCCast.c (decorateType): fixed bug #874046
1596 2004-01-09 Borut Razem <borut.razem AT siol.net>
1598 * support/scripts/sdcc.nsi: remove previous installation
1600 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1602 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1603 bytes for last interrupt vector (mcs51)
1604 * sdcc.spec: fixed typo
1606 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1608 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1609 gen51Code): more efficient parameter receive for --model-large
1612 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1615 * src/z80/main.c: added missed needLinkerScript flags (more than
1616 one port structure defined in these file)
1617 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1620 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1622 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1623 * src/port.h: added flag needLinkerScript in port->linker
1624 structure to inform whether to create a .lnk file or not,
1632 * src/z80/main.c: changed appropriately to configure
1633 needLinkerScript flag
1635 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1636 * src/pic/glue.c: added variable udata_section_name to
1637 override default uninitialized data segment definition for
1638 devices only with SHAREBANK memory (reported from Erik Epetrich)
1639 * (pic14emitOverlay): modified to emit a commented overlay segment
1640 directive when no overlay data exist
1641 * (picglue): modified to emit uninitialized data segment
1642 according to udata_section_name
1643 * src/pic/main.c (_pic14_parseOptions): added command line
1644 options --udata-section-name=[name] to override default
1645 udata definition name
1646 * modified _linkCmd and _asmCmd to include compiler passed
1647 arguments via -W option
1648 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1649 object file from '.rel' to '.o' in port->linker structure,
1650 changed size of fptr from 2 to 3 in port structure
1652 2004-01-07 Borut Razem <borut.razem AT siol.net>
1654 * support/scripts/sdcc.nsi: update PATH
1655 * support/scripts/sdcc.ico: craeted
1657 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1659 * device/include/Makefile.in: fix install
1660 * doc/Makefile: fix install
1662 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1664 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1666 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1667 how the function variable allocation summary is displayed; also
1668 include information about variables allocated to the overlay
1671 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1673 * as/mcs51/lkmain.c: Help about -Y option
1674 * as/mcs51/lkarea.c: Fixed gcc warnings
1676 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1678 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1680 * support/valdiag/tests/overflow.c: added
1681 * src/SDCCast.c (decorateType),
1682 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1683 LEFT_OP (left shift)
1685 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1687 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1688 (default behaviour).
1690 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1692 A python script to validate compiler diagnostic messages. It can be
1693 used to verify that sdcc complains about bad c source code and
1694 gives a good location of the error.
1695 * support/valdiag/Makefile,
1696 * support/valdiag/valdiag.py,
1697 * support/valdiag/tests/*
1699 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1701 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1702 * src/SDCCsymt.c (newEnumType),
1704 * support/Util/SDCCerr.c,
1705 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1707 * support/regression/tests/enum.c: added test for enum values that
1708 require at least 2 bytes of storage.
1710 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1712 * src/common.h: added ifndef/define/endif macros
1713 around the header file.
1714 Bug reported from Jesus Calvino-Fraga
1716 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1718 * sdcc.spec: updated
1719 * device/include/Makefile.in: don't install CVS directories
1720 * device/lib/Makefile.in: added removal of CVS directories after install
1721 * doc/Makefile: fixed install, added local_icons
1722 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1723 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1724 * src/ds390/gen.c (genRightShift): fixed bug #870788
1725 * src/SDCCast.c (decorateType): fixed bug #870781
1727 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1729 PIC16 port related changes:
1730 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1731 added variable stackPos,
1733 * gen.c: genCall, assignResultValue: added support for
1734 pushing/retrieving function parameters to/from stack,
1735 genFunction,genEndFunction: setup stack frame for the
1737 genAddrOf: will be changed according to bug 863624
1739 * added files genutils.c and genutils.h which contain gen*
1740 debugged and optimised functions extracted from gen.c
1742 * glue.c: added variable 'externs' which holds extern symbols,
1743 pic16emitRegularMap: is modified to properly handle relocatable
1744 symbols under the new scheme,
1745 pic16createInterruptVect: is modified
1746 pic16printPublics: is modified to emit 'global' assembler directives,
1747 added pic16_printExterns to print extern symbols,
1748 pic16glue: initializes stack/frame pointer in the beginning of
1749 the assembly output. Temporary hack, will be corrected later,
1750 because gplink yet does not support stack and SDCC does not
1751 yet support a type of crt0.o object to create the final binary.
1753 * Removed many lines that contain 8051 legacy code.
1754 * The code is finally placed under a 'code' directive.
1755 * Added port specific options.
1757 * _process_pragma: simplified since now we do not need *special*
1758 include file to define SFR registers. But a separate header
1759 will be needed. This will be developed later.
1760 * _pic16_parseOptions: added, parses port specific options:
1761 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1762 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1763 --preplace-udata-with=
1765 * _pic16_setDefaultOptions: modified to initialize section names,
1766 but hack is temporarly out of order since it needs improvement.
1767 * _pic16_genAssemblerPreamble: configuration words are emitted by
1768 their address instead of their name. This part is incomplete and
1769 supports only the 18Fxx2 devices. Other devices will emit an error
1770 during assembly since they do not contain the same set of config
1772 * _pic16_genIVT: is modified,
1774 * pcode.c: added definitions for some hardware registers that are needed
1776 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1777 All PCI entries are updated. Now LFSR is supported.
1778 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1779 * added pic16_newpCodeOpLit2 to support instructions with
1780 two literal arguments
1781 * pic16_pCode2str: corrected code that emits assembler instructions
1782 with two literal operands and those that have an access bit modifier
1783 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1784 this fixes a bug which caused some labels to be lost, when an
1785 assembler directive was added, i.e. banksel,
1786 * pic16_FixRegisterBanking: improved logic that causes the insertion
1788 * InlineFunction: functions that are called once, are not any more
1789 inlined. This can be a port option in the future,
1791 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1793 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1794 hold the corresponding uninitialized symbols,
1795 * pic16_allocProcessorRegister: registers have explicit marked the
1797 * pic16_allocInternalRegister: registers are explicit marked as
1799 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1800 processing list, so bit registers were lost,
1803 * ralloc.h: added field 'accessBank' and original symbol operand
1804 in register definition,
1805 * removed the field isMapped from register definition,
1807 ** Several functions have been removed from various sources:
1808 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1809 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1810 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1811 pic16_assignRelocatableRegisters
1813 ** others have been introduced:
1814 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1815 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1817 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1819 * support/scripts/inc2h.pl: changed definition of BIT_AT
1820 to emit 'sbit at' instead of 'bit at'. This was a request.
1822 PIC16 port related preliminary changes:
1823 * gen.c: prefixed function popRegFromString with
1824 pic16_ and all references to it corrected
1825 * pcode.c: all pic16_pc_* hardware registers prefixed
1826 with underscore (_),
1827 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1828 * ralloc.c: newReg(): when register is REG_SFR then
1829 set address to rIdx,
1830 pic16_allocProcessorRegister(): marks register wasUsed=0
1831 pic16_writeUsedRegs(): added a call to assign processor
1832 registers via pic16_assignFixedRegisters
1834 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1836 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1837 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1838 variables in unused register banks. Also the SSEG is placed
1839 wherever there is enough space for it, and IDATA can be anywhere
1840 in internal RAM. For now compile using -Wl-Y[stack_size].
1841 The mem file is different for this option as well, since it
1842 makes no sense of talking about DSEG lenght.
1844 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1846 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1847 in certain cases, e.g. when ROM assignment, patch provided
1848 from Albert den Haan.
1850 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1852 Many signedness and type propagation fixes:
1853 * src/SDCCicode.c: made geniCodeCast() static
1854 replaced SPEC_ by IS_ (cosmetic)
1855 (operandOperation): fixed div and mod operation
1856 (usualBinaryConversions): added support for promotion of char
1857 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1858 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1859 (geniCodeAdd): an array index will stay unsigned, even if promoted
1861 (geniCodeArray): ditto
1862 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1863 * src/SDCCsymt.c (computeType): added more support for char;
1864 promotion of char is selectable by promoteCharToInt, fixed signedness
1866 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1867 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1868 * src/SDCCval (val*): replaced signedness calculation by
1870 rearranged if-branches (cosmetic)
1871 (valShift): added warning W_SHIFT_CHANGED
1872 (valCompare): fixed problem with different types
1873 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1874 * support/regression/tests/literalop.c: added many cases
1875 * support/regression/tests/ast_constant_folding.c: changed finally to
1877 * .version: new year, new version: 2.3.7
1878 * src/SDCCmain.c (main): applied patch #866468
1879 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1880 provided by Scott Bronson
1881 * doc/sdccman.lyx: updated documentation for sdcdb
1882 updated and added chapter tips
1884 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1886 * src/SDCCsymt.h: missing from yesterday's commits
1888 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1890 * src/SDCC.y (struct_or_union_specifier),
1891 * support/Util/SDCCerr.c,
1892 * support/Util/SDCCerr.h: verify that struct & union tags are used
1895 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1897 * src/SDCCglobl.h: missing from yesterday's commits
1899 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1901 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1902 sft_attributes, struct_declaration, parameter_declaration,
1903 type_name, start_block, declaration_list),
1904 * src/SDCC.lex (check_type): support redefinition of typedef names
1906 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1908 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1909 aligned xdata arrays. Erik helped me with the if clause.
1911 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1913 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1916 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1919 * src/SDCCast.c (newAst_),
1921 * src/SDCCicode.c (ast2iCode, newiCode),
1923 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1924 expr, statement, expression_statement, selection_statement,
1925 iteration_statement, expr_opt, jump_statement): foundation for tracking
1927 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1930 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1932 * support/Util/SDCCerr.c,
1934 * src/SDCCast.c (createCase, createDefault, decorateType),
1935 * src/SDCClabel.c (labelUnreach),
1936 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1938 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1939 (with thanks to Stas Sergeev)
1940 * device/include/time.h,
1941 * device/lib/time.c (CheckTime): suppress unreachable code warning
1943 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1945 * src/SDCCast.c (createIvalCharPtr),
1946 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1948 * support/regression/tests/nullstring.c: tests for these two bugs
1950 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1952 * support/Util/SDCCerr.h,
1953 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1954 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1955 about storage class and 'at' used inside struct or union
1956 * src/SDCCBBlock.c (iCodeFromeBBlock),
1957 * src/SDCCcse.c (ifxOptimize),
1958 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1959 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1960 printIval, emitStaticSeg, emitOverlay),
1961 * src/SDCClabel.c (deleteIfx),
1962 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1963 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1964 gatherAutoInit, processParms),
1965 * support/Util/SDCCerr.h,
1966 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1967 reporting for post-parse errors.
1969 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1971 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1972 implicit casts via union; they don't work on big endian systems
1973 (possible fix for bug #861138)
1975 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1977 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1978 * src/mcs51/main.c: fixed the fix for bug #737001
1980 2003-12-15 Borut Razem <borut.razem AT siol.net>
1982 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1984 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1986 * support/makebin/makebin.c: put output in binary mode
1988 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1990 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1991 xdata and data memory on startup. Set the environment variable
1992 SDCC_NOGENRAMCLEAR to disable this.
1993 * src/mcs51/peephole.def,
1994 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1995 (allows non-interrupt and interrupt code to safely compete for a resource
1996 without the non-interrupt code having to disable interrupts)
1998 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2000 * src/SDCCicode.c (geniCodeAdd),
2001 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2002 with valFromType if type might be a pointer and host is big endian).
2003 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2004 types, not just integer types.
2005 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2006 multiply defined with mismatching "at" address.
2008 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2010 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2011 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2012 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2013 with embedded nulls (fixed bug #753752)
2015 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2017 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2018 Apparently this did not see much testing (endless loop)
2020 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2022 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2024 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2026 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2027 gracefully handle NULL memmap pointers
2029 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2031 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2032 instead of deleting the iCode when an operand is volatile
2033 * src/z80/gen.c (genDummyRead),
2034 * src/mcs51/gen.c (genDummyRead),
2035 * src/ds390/gen.c (genDummyRead),
2036 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2038 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2039 * src/SDCC.y: fixed bug #850420
2041 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2043 Applied z80 i/o port patch from Peter Townson and fixed some operators
2044 to better handle operands in A register.
2045 * device/include/z180.h
2051 * src/z80/peeph-z80.def
2055 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2057 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2059 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2061 * device/lib/hc08/_mullong.c: Removed extra #endif
2063 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2065 * sim/ucsim/hc08.src/inst.cc,
2066 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2068 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2069 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2070 * device/include/stdarg.h: fixed varargs for hc08
2071 * device/lib/Makefile.in,
2072 * device/lib/hc08/Makefile,
2073 * device/lib/hc08/_mulint.c,
2074 * device/lib/hc08/_mullong.c: fixed some endian problems
2076 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2078 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2079 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2080 * device/lib/_gptrget.c,
2081 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2083 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2085 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2086 * src/SDCCast.c (astErrors): fixed bug #846007
2087 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2089 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2091 * src/SDCCast.c (decorateType): disabled a transformation I added in
2092 revision 1.188 (access to fields of a structure at an absolute address);
2093 it breaks with bitfields, extern declarations, and gcse analysis.
2094 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2095 could be assigned through a pointer, so don't complain.
2096 * src/SDCCast.c (astErrors),
2098 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2100 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2102 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2103 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2104 output of __config directives, since gpasm now supports them
2105 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2106 pre-processor macro, i.e. -DMCU=p18f452
2107 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2108 and modified to handle 'cast' icode similarly to '=' icode
2109 * src/pic16/device.h (typedef struct PIC_device): added field
2110 'extMIface' to indicate that chip has external memory interface
2111 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2112 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2115 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2117 * src/SDCC.y (pointer): fixed bug #846006
2118 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2119 * src/SDCCast.c (decorateType): fixed bug #846009
2120 * src/ds390/peeph.def,
2121 * src/ds390/gen.c (genAnd, genOr),
2122 * src/mcs51/peeph.def,
2123 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2125 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2127 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2134 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2138 * src/SDCCbitv.c: added function to free a bitvector
2140 * src/SDCClrange.c: added function to recompute the liveranges
2142 * src/ds390/ralloc.c,
2143 * src/hc08/ralloc.c,
2144 * src/mcs51/ralloc.c,
2146 * src/pic16/ralloc.c,
2147 * src/xa51/ralloc.c,
2148 * src/z80/ralloc.c: recompute the liveranges after register packing
2150 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2152 * src/SDCCloop.c (newInduction): fixed bug #845630
2154 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2156 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2157 inadvertantly left behind from my 2003-11-12 change
2159 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2161 Updated headers I neglected to commit yesterday.
2165 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2167 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2168 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2169 * src/SDCCopt.c (eBBlockFromiCode),
2170 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2171 the creation of the key hash table from the sequencing so it can be used
2172 earlier (for some GCSE bug fixes still pending)
2174 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2176 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2177 * support/regression/tests/addsub.c: testing genPlus shortcut
2179 2003-11-15 Borut Razem <borut.razem AT siol.net>
2181 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2183 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2185 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2186 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2187 ordering is immaterial.
2188 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2190 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2192 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2193 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2194 (SIGSEV) of bug #840381
2195 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2196 unlink new file before rename if new and old filenames are the same)
2198 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2200 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2201 uninitialized variables) for the mcs51. Set environment variable
2202 SDCC_GENRAMCLEAR to test.
2203 xdata initialization slightly shorter
2205 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2208 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2209 #838241 & 780691 (basicly the same bug)
2210 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2211 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2213 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2215 * src/SDCCmain.c (linkEdit): "fix" #834252
2217 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2219 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2221 * src/SDCC.y: fixed bug #819403
2223 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2225 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2226 the reentrant attribute.
2227 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2228 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2230 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2231 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2232 erroneously reduced to a literal.
2233 * src/hc08/ralloc.c (packRegisters, rematStr),
2234 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2237 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2239 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2240 * doc/sdccman.lyx: changed from 'article' to 'book'
2241 * doc/Makefile: readded test_suite_spec and cdbfileformat
2243 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2245 * device/include/stdlib.h: include malloc.h to comply with ANSI
2246 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2248 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2250 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2251 * doc/clean.mk: also remove *.out files
2252 * doc/sdccman.lyx: some additions, larger top/bottom margins
2254 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2256 * src/SDCC.y: fixed bug #837365
2257 * support/regression/tests/bitopcse.c
2258 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2259 a symbol (might be valop instead)
2260 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2261 * device/lib/clean.mk: added hc08 to the cleaning list
2263 2003-11-04 Borut Razem <borut.razem AT siol.net>
2265 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2267 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2268 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2269 malloc is declared in standard stdlib.h
2271 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2273 * device/lib/hc08/Makefile: need to clean .rel not .o files
2274 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2276 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2286 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2287 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2288 tests (which uses the port's oclsExpense function)
2294 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2296 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2298 * src/SDCCcse.c (ifxOptimize),
2299 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2300 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2301 deleting the IFX iCode.
2302 * src/hc08/ralloc.c: reduced unneeded slocs
2303 * src/hc08/gen.c: fixed bug in asmopToBoolean
2305 2003-11-04 Borut Razem <borut.razem AT siol.net>
2307 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2308 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2309 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2310 transferred to configure
2312 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2314 Use headers defined in the C[++] standards:
2315 * sim/ucsim/gui.src/serio.src/fileio.cc
2316 * sim/ucsim/gui.src/serio.src/frontend.cc
2317 * sim/ucsim/gui.src/serio.src/main.cc
2318 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2319 * support/Util/NewAlloc.c
2325 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2327 * Added MSVC projects for hc08 assembler and linker:
2328 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2329 /as/hc08/link_hc08.dsp
2331 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2333 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2335 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2337 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2339 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2341 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2343 2003-10-31 Borut Razem <borut.razem AT siol.net>
2345 * support/cpp2/cpplib.h,
2346 support/cpp2/cpplib.c,
2347 support/cpp2/cpplex.c,
2348 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2349 to switch _asm block preprocessing on / off. Default is
2350 #pragma preproc_asm +
2352 2003-10-31 Borut Razem <borut.razem AT siol.net>
2354 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2355 when outputting comment blocks (when executed with -C option) and
2356 _asm (SDCPP specific) blocks
2358 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2360 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2362 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2364 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2366 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2368 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2369 * src/SDCCast.c (decorateType): fixed bug #832664
2371 2003-10-31 Borut Razem <borut.razem AT siol.net>
2373 * support\cpp2\cpplex.c: fixed for SDCPP:
2374 comments(when executed with -C option) and _asm blocks
2375 were included even if they where in skipped #if block.
2376 Applied solution from GCC cpp 3.3.2
2378 2003-10-31 Borut Razem <borut.razem AT siol.net>
2380 * src/SDCC.lex: sdcc now understands both formats:
2381 '# <line_number> <file_name>' and
2382 '#line <line_number> <file_name>'
2383 * support/cpp2/cppmain.c: sdcpp now generates the standard
2384 '# <line_number> <file_name>' instead of former
2385 '#line <line_number> <file_name>'
2387 2003-10-30 Borut Razem <borut.razem AT siol.net>
2389 * support/cpp2/cpphash.h,
2390 * support/cpp2/cpplib.h
2391 * support/cpp2/cpplex.c,
2392 * support/cpp2/cppmain.c,
2393 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2395 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2397 Fixed a number of problems revealed by bug #827883.
2398 * src/SDCCloop.c (loopInvariants): Spill location of the
2399 result operand should be recomputed if extracted from
2400 a loop. Also, don't extract assignments of an iTemp
2402 * src/SDCCast.c (isConformingBody): loop reversal should
2403 not occur if the control variable is involved with a
2404 relational operator.
2406 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2408 * .version: bumped to 2.3.6 to reflect the big improvements
2409 made by Erik and Klaus. Thanks!
2411 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2413 Replaced the livrange code.
2414 * src/SDCClrange.c: added new LR code
2416 * src/SDCCBBlock.h: removed remainig parts from old LR code
2417 * src/ds390/ralloc.c,
2418 * src/ds390/gen.c: minor fixes to make it work with new code
2420 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2425 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2426 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2427 (tweaked fix for bug #818696)
2429 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2431 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2433 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2436 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2437 * src/mcs51/gen.c (gencjneshort),
2438 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2439 more efficient (per Scott Bronson's suggestion)
2441 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2443 Extended the semantics of the critical keyword to include
2444 individual statements. See RFE #827755 and #799831
2449 * support/Util/SDCCerr.c
2450 * support/Util/SDCCerr.h
2455 2003-10-19 Borut Razem <borut.razem AT siol.net>
2457 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2459 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2461 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2463 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2464 and predecrement operand is displayed
2466 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2468 * src/SDCCval.c (valMinus): fixed bug #826041
2470 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2472 Some hc08 related updates that I missed earlier
2473 * sim/ucsim/stypes.h
2474 * support/regression/ports/hc08/spec.mk
2476 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2478 New target "hc08" for the Motorola 68hc08 family of micros
2486 * sim/ucsim/hc08.src/*
2487 * sim/ucsim/configure.in
2488 * src/ucsim/configure
2489 * sim/ucsim/packages_in.mk
2492 * device/include/mc68hc908qy.h
2494 * device/lib/Makefile.in
2495 * support/regression/ports/hc08/*
2496 * support/regression/Makefile
2498 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2500 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2502 * src/ds390/gen.c (genCast): fixed bug #821957
2504 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2506 * device/lib/logf.c: "fixed" overlay bug
2507 * support/regression/ports/host/spec.mk: added m library
2508 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2509 * support/regression/tests/float_trans: added (for Eric)
2511 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2513 * src/mcs51/gen.c (genCpl): fixed bug
2514 http://sf.net/mailarchive/message.php?msg_id=6263915
2516 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2518 * src/SDCCast.c (decorateType): added extended constant folding
2519 * src/SDCCsymt.c (computeType): cleanup
2520 * src/SDCCval.c (valShift): minor optimization
2521 * support/regression/tests/ast_constant_folding.c: added
2523 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2525 * src/SDCCmain.c: removed some unintended changes
2527 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2529 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2530 * src/z80/gen.c: fixed part of bug #817589
2531 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2533 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2535 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2546 * src/ds390/ralloc.c
2548 * src/mcs51/ralloc.c
2550 * src/pic16/ralloc.c
2553 * src/z80/gen.c: removed unused label "release:"
2555 2003-10-06 Borut Razem <borut.razem AT siol.net>
2557 * src/SDCC.lex: removed definition of unused variables
2558 save_optimize and save_options
2560 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2562 * clean.mk: removed '=' in "-maxdepth=1"
2563 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2564 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2566 2003-10-06 Borut Razem <borut.razem AT siol.net>
2568 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2569 my_unput() replaced by unput()
2571 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2573 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2574 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2575 type-punned pointer will break strict-aliasing rules"
2576 Old LR behaviour is again default; Klaus' LR can be choosen by
2577 defining the environment variable LRKLAUS
2581 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2582 * clean.mk: fixed removal of files in bin/CVS/
2583 * device/lib/clean.mk: fixed removal of directories small and large
2584 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2586 * src/SDCCval.c: removed superflous test for pedantic
2588 2003-10-05 Borut Razem <borut.razem AT siol.net>
2590 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2591 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2592 message "unmatched #pragma SAVE and #pragma RESTORE"
2594 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2596 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2597 assembly, critical functions, atomic, nojtbound)
2599 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2601 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2607 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2610 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2612 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2614 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2615 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2616 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2618 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2620 * src/z80/gen.c (genRet): fixed bug #524753
2621 * src/z80/gen.c (genCast): fixed internal error on cast from
2623 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2624 fix for bug #477835 to the z80
2625 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2626 for tracking iCodes in the peephole optimizer for z80
2628 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2630 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2631 the other part of bug #814548
2632 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2634 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2636 * src/SDCCcse.c: fixed part of bug #814548
2638 2003-09-28 Borut Razem <borut.razem AT siol.net>
2640 * src/asm.c: rewrite of printILine() to use temporary file instead
2642 * src/xa51/main.c: commented out declaration of int rewinds
2644 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2646 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2648 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2650 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2651 * src/asm.c (printILine): Fixed bug #811015
2653 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2655 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2658 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2660 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2661 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2662 to correctly handle general case of AOP_PAIRPTR
2663 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2665 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2667 * src/mcs51/ralloc.c (fillGaps),
2668 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2669 register positioning bug)
2671 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2673 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2675 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2677 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2678 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2679 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2680 (ralloc doesn't intentionally do this now, but perhaps later)
2681 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2682 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2683 register positioning bugs (Fixed bug #762602 and #795325)
2684 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2686 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2687 lines that --i-code-in-asm generates
2689 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2691 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2692 trying to fclose a FILE* that was already closed.
2694 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2696 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2697 of const struct should be treated as if const themselves)
2699 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2701 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2703 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2705 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2706 Unix (/n) and DOS (/r/n) line terminations.
2708 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2710 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2713 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2715 * src/mcs51/gen.c (genFunction, genEndFunction),
2716 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2717 and restore of EA so that stack offsets to parameters are
2718 correct when using both critical and reentrant/stack-auto.
2719 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2720 size (can be triggered in error if sloc is shared between
2721 different sized objects)
2722 * device/include/float.h: fixed macros to explicitly use
2723 unsigned long where needed
2725 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2727 Feature req. 799831: added code to allow nesting of critical functions
2728 * src/mcs51/gen.c (genFunction, genEndFunction)
2729 * src/ds390/gen.c (genFunction, genEndFunction)
2731 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2733 * src/SDCCsymt.c (sclsFromPtr),
2735 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2736 support for standard C idiom of memory mapped variables; for
2737 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2738 to xdata int at 0x1234 tempvar = 1.
2739 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2740 provided by Akiya ISHIDA
2742 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2744 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2745 * src/SDCCval.c (constVal): added reduction from int to char
2746 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2747 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2748 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2750 * support/regression/tests/shifts.c: fixed
2752 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2754 * src/z80/gen.c (genXor): Fixed bug #805445
2756 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2758 Fixed bug #621531 (const & volatile confusion in the type chain).
2759 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2760 refer to the const or volatile state of the pointer itself.
2772 * src/pic16/ralloc.c
2773 * support/regression/tests/const.c
2775 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2777 When checking for duplicated modules, use absolute paths
2778 instead of relative paths. Files changed:
2783 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2785 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2787 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2789 * device/include/string.h: added size_t typedef, changed
2790 prototypes to use size_t, eliminated separate reentrant and
2791 non-reentrant declarations, added _memmove declaration
2792 * device/lib/_memcpy.c: changed to use size_t instead of int,
2793 changed /4 to >>2 to avoid division library call
2794 * device/lib/_memcmp.c,
2795 * device/lib/_memset.c,
2796 * device/lib/_strncat.c,
2797 * device/lib/_strncpy.c,
2798 * device/lib/_strncmp.c: changed to use size_t instead of int
2799 * device/lib/_memmove.c: new file (fixed bug #772294)
2800 * device/lib/Makefile.in: added _memmove.c
2801 * device/lib/z80/asm_strings.s: fixed bug #772290
2802 * support/regression/tests/bitfields.c: attempt to fix host assertion
2803 failure on amd64-unknown-linux2.2
2805 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2807 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2808 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2809 * as/z80/asmain.c (main): fixed bug #801766
2811 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2813 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2816 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2818 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2819 reported in bug #800609
2821 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2823 * Top header beautifications in src/pic16 directory:
2824 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2825 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2826 pcoderegs.h, ralloc.c, ralloc.h
2827 * main.c: added top header and GPL license notice
2828 * pcode.c: fixed the if-conditional warning
2830 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2832 * device/lib/_mullong.c: replaced int by short for gcc
2834 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2836 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2837 and JUMPTABLE iCodes properly now (worked by accident before)
2838 * src/mcs51/gen.c (leftRightUseAcc),
2839 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2840 iCode properly now. Use getSize instead of nRegs since a & b
2841 aren't part of the nRegs tally.
2843 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2845 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2846 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2847 before instructions that use the _STATUS register
2849 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2851 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2852 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2853 fetching of the pointer
2854 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2855 copied from genNearPointerSet()
2856 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2857 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2858 If they pop r0/r1 they must be called in the opposite order than aopOp().
2859 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2860 (resp. --stack-auto), prepared for --xstack
2862 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2864 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2866 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2868 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2869 these ports have their own __sdcc_external_start()
2871 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2873 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2874 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2875 type for bits was changed. It resulted in bit variables becoming
2876 global, which is not permitted in PIC 14 assembly output.
2878 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2880 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2882 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2884 Z80 and MCS51 linkers complaint if a public symbol is defined
2885 in more than one library module:
2889 * as/mcs51/Makefile.in
2891 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2893 A few small changes that speed up the peephole optimizer.
2897 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2899 Try to make the peephole optimizer smarter by maintaining
2900 an association between the assembly source code and the
2901 iCodes that originated them. Put this information to use
2902 with a new peephole rule condition "notVolatile" so that
2903 the rules can be aggressive yet still safe.
2908 * src/mcs51/peeph.def
2910 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2914 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2915 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2916 if the left or right operand symbols have the accuse flag set.
2918 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2920 Changed the type of the result of the ! (NOT) operator to char;
2921 previously it returned the same type as the source. This allows
2922 us to eliminate all the genFloatNot functions (all of its target
2923 implementations were very buggy) since !float can use the same
2926 * src/SDCCicode.c (ast2iCode): ! returns char
2927 * src/mcs51/gen.c (genNot, genNotFloat),
2928 * src/ds390/gen.c (genNot, genNotFloat),
2929 * src/z80/gen.c (genNot, genNotFloat),
2930 * src/pic/gen.c (genNot, genNotFloat),
2931 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2933 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2935 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2936 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2937 during interrupts. Ensure WSAVE is located at a shared bank address.
2938 2. Fixed page selection in some places
2939 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2940 the registers name strings.
2941 4. Fixed "signed / unsigned compare" compiler warnings.
2942 5. The PIC port manages its own allocation of the general purpose
2943 registers, but makes no attempt to reuse them. As a result when
2944 compiling it soon runs out of general purpose registers. Some
2945 additional code was added to the files pcode.c and device.c to walk
2946 through the function call tree and rename the registers so that they
2956 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2957 genPlus() & genMinus() when the result is the same as left or right
2959 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2961 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2963 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2965 Made bitfield a distinct type from bit so that bitfields
2966 convert as per ANSI C and bits retain their traditional
2967 boolean style behaviour. Implemented bitfield support in
2975 * src/ds390/gen.c: bit v bitfield split
2976 * src/z80/gen.c: New support for bitfields
2977 * support/regression/tests/bitfields.c: reenabled z80,
2980 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2982 Rules 246.x, 247.x relate to bitfields, the others speed up
2983 access to xdata mapped I/O devices.
2985 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2987 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2989 Cleaned up genPackBits and genUnpackBits and added two helper
2990 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2991 for literal assignments in genPackBits (thanks to Frieder for
2997 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2999 Fixed bug #748310 (pointer to function type mishandled when the
3000 function name is omitted). Also fixed a SIGSEGV when a function
3001 attribute (reentrant, etc) is used on a non-function or on a
3002 function but misplaced before the parameter list.
3004 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3006 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3007 * support/Util/SDCCerr.h,
3008 * support/Util/SDCCerr.c: Added func attr misuse error msg
3010 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3012 Fixed bug #787649 by anonymous
3013 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3014 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3016 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3018 Fixed numerous bitfield problems.
3020 * src/SDCC.y: More bitfield related error checking
3022 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3023 * support/Util/SDCCerr.h,
3024 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3025 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3026 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3027 * support/regression/tests/bitfields.c: tests added
3029 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3031 Made the constant following the "interrupt" keyword optional. If
3032 omitted, the function will not automatically be given an entry
3033 in the interrupt vector table (similar to #pragma NOIV, but
3034 less syntacticly kludgy). The interrupt number is also now
3035 range checked. Also fixed a bug in the high order bit example
3042 * support/Util/SDCCerr.c
3043 * support/Util/SDCCerr.h
3046 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3048 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3049 * src/SDCCicode.c (operandOperation): rewritten some ops
3050 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3051 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3053 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3054 be re-activated by defining REDUCE_LITERALS)
3055 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3056 unsigned, but are signed by default
3057 * src/SDCCval.c (constVal): rearranged
3058 * src/SDCCval.c (valMod): preliminary fix
3059 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3060 * support/regression/literalop.c: added, work in progress
3062 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3064 Generate warnings for useless declarations like "char data;"
3065 that don't do what new users expect.
3068 * support/Util/SDCCerr.h
3069 * support/Util/SDCCerr.c
3071 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3073 * src/SDCCval.c (valMult): fix overflow detection of negative int
3075 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3077 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3079 Changes to support big endian targets:
3092 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3094 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3095 * device/lib/time.c: fixed warning "integer overflow in expression"
3097 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3099 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3100 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3101 constants are unsigned; added recognition of "u" flag for unsigned
3102 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3103 * src/SDCCval.c (valDiv, valMod): fixed signdness
3104 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3105 signedness of modulo, left and right shift
3106 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3107 * support/Util/SDCCerr.h: added warning W_INT_OVL
3108 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3109 * src/SDCCast.c (ast_print): improved output of constants
3111 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3113 Fixed some warnings when building with MSVC:
3126 * support\cpp2\cpplib.c
3130 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3132 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3134 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3136 * support\librarian\clean.mk: Do not remove Makefile.
3137 * support\librarian\Makefile: added.
3139 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3141 Added librarian to MSVC build:
3144 * support\librarian\librarian.dsp
3146 'configure' not needed for librarian, removed:
3147 * support\librarian\configure
3148 * support\librarian\configure.in
3149 * support\librarian\config_in.h
3150 * support\librarian\Makefile.in
3152 Hopefully these ones built the librarian and the rest of sdcc properly:
3154 * Makefile.common.in
3156 Messed up 'configure', so revert to previous version:
3160 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3162 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3163 there, while the mantissa of a double is "only" 53 bits wide.
3165 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3167 Adding sdcclib to the build. MSVC project coming soon.
3168 Files added/changed:
3170 * support\librarian\clean.mk
3171 * support\librarian\configure
3172 * support\librarian\configure.in
3173 * support\librarian\config_in.h
3174 * support\librarian\Makefile.bcc
3175 * support\librarian\Makefile.in
3176 * support\librarian\sdcclib.c
3179 * Makefile.common.in
3183 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3185 Linker now complaints if linked modules have conflicting options, for
3186 example, one compiled using --model-large and another one compiled with
3187 --model-small. The following files were modified:
3209 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3211 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3212 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3214 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3216 * src/z80/mappings.i: fix _mul[us][int,long] entries
3218 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3220 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3222 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3224 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3225 * support/regression/tests/bitopcse.c: added
3233 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3235 added support for new library format to z80, gbz80 linkers:
3241 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3243 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3244 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3246 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3248 added DUMMY_READ_VOLATILE:
3257 * src/SDCCcse.c (algebraicOpts): many improvements
3258 * src/SDCCcse.h: removed algebraicOpts()
3259 * src/SDCCicode.c (picDummyRead): added
3261 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3263 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3264 "Insufficient space in data memory".
3266 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3268 * src/mcs51/gen.c: fixed bug #771358
3269 * src/z80/gen.c: fixed bug #759087
3271 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3273 * src/pic16/glue.c: minor cleanup by Vangelis
3275 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3277 * device/include/regc515c.h: fixed #758477
3278 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3279 * device/lib/_gptrput.c: saved a few bytes
3280 * my tab spacing is 8, yours too?)
3281 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3282 * device/lib/serial.c: process RX bytes earlier than TX bytes
3283 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3285 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3287 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3289 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3291 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3293 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3295 * device/lib/Makefile.in: bad fix, reverted to 1.43
3297 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3299 * device/lib/Makefile.in: added missing z80 object files
3301 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3303 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3304 pic16 progress by Vangelis:
3319 * pic16/pcodepeep.c:
3322 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3324 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3326 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3328 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3329 added gbz80 build to MSVC project.
3330 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3331 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3332 from 8051 stuff and setup so it links using a .lnk file.
3334 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3336 * support/librarian/sdcclib.c: sdcc librarian.
3337 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3340 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3342 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3344 2003-07-02 Borut Razem <borut.razem AT siol.net>
3346 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3347 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3348 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3349 src/xa51/main.c, src/z80/main.c:
3350 virtualization of glue() function: each port has it's own glue function,
3351 which is accessed by do_glue function pointer in PORT.general structure
3353 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3355 * DS800C400 fun, improved ROM interface and tinibios.
3357 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3359 * More support for DS80C400. Now includes beginning of interface to ROM.
3361 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3363 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3365 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3367 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3369 2003-06-19 Borut Razem <borut.razem AT siol.net>
3371 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3373 2003-06-19 Borut Razem <borut.razem AT siol.net>
3375 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3376 fixed Z80 port - crt0.o: cannot open.
3378 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3380 * support/Util/MySystem.c (merge_command): revert bad fix
3382 2003-06-18 Borut Razem <borut.razem AT siol.net>
3384 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3386 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3388 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3389 option --use-stdout sends errors to stdout instead of stderr.
3391 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3393 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3395 2003-06-15 Borut Razem <borut.razem AT siol.net>
3397 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3398 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3399 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3400 fixed width array of pointers replaced with sets;
3401 multiple include and lib paths ared transferred to preprocessor and linker
3402 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3403 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3404 fixed width array of pointers
3405 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3406 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3407 fixupPath(), getPathDifference()
3408 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3409 fixed width array of pointers
3411 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3413 * src/pic16/ralloc.c: fix warnings
3414 * src/pic16/pcode.c: fix warning
3416 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3418 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3419 know all the details, but essentially this set of changes enable
3420 the pic16 port to generate movff instructions and generate assembler
3425 * src/pic16/pcode.c:
3426 * src/pic16/device.c:
3428 * src/pic16/pcode.h:
3429 * src/pic16/pcoderegs.c:
3430 * src/pic16/ralloc.c:
3431 * src/pic16/ralloc.h:
3433 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3435 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3436 added option --vc, so sdcc errors and warnings are compatible with
3437 Microsoft Visual Studio.
3439 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3441 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3442 device/lib/libfloat.lib: added atof function.
3444 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3446 * doc/sdccman.lyx: updated to Lyx 1.3
3447 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3448 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3449 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3451 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3453 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3455 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3457 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3458 additions to the "related tools/documentation" section
3460 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3462 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3464 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3466 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3467 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3469 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3471 * doc/sdccman.lyx: fix double dash and other minor things
3472 * doc/Makefile: fix double dash
3474 2003-05-28 Karl Bongers(patches from Martin Helmling)
3475 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3476 condition and ignore commands.
3478 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3480 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3481 is in parts still quite out of date, I did changes as far as I felt makes sense
3482 for a non-native english speaker.
3483 Please feel free to add to the manual or to correct my changes.
3484 * doc/Makefile: undid touching the date of intermediate tex files.
3486 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3488 * doc/sdccman.lyx: Manual has an index now
3490 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3492 Finalize muluint/mulsint and mululong/mulslong merging:
3493 * device/lib/_mulint.c
3494 * device/lib/_mullong.c
3495 * device/lib/gbz80/mul.s
3496 * device/lib/gbz80/stubs.s
3497 * device/lib/z80/mul.s
3498 * device/lib/z80/stubs.s
3499 * src/SDCCsymt.c (initCSupport)
3501 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3503 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3504 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3505 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3506 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3509 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3511 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3512 the regression tests I'm not brave enough to enable 245.b, 245.c
3513 * doc/sdccman.lyx: added latex preamble for hyperref package.
3514 Using pdflatex this will give you a hyperlinked pdf file with
3515 bookmarks. (prepend '%' before /usepackage if this breaks something)
3517 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3519 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3521 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3523 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3525 2003-05-21 <johan AT balder>
3527 * src/SDCCglue.c (printIval): fixed bug #739934
3529 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3531 Applied patch from bug 737905 (renamed yylineo to mylineno):
3538 * src/pic16/pcode.c: Cleaned warnings
3539 * src/pic16/pcodeflow.c: Cleaned warnings
3540 * src/pic16/pcoderegs.c: Cleaned warnings
3542 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3544 * src/pic16/pcode.c: Cleaned warnings
3545 * src/pic16/pcodepeep.c: Cleaned warnings
3546 * src/pic16/ralloc.c: Cleaned warnings
3548 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3550 * doc/sdccman.lyx: fixed bug 739745
3551 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3553 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3555 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3556 it can be defined with CFLAGS when running configure
3557 * src/SDCCmain.c: fixed compiling + linking with object files
3559 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3561 * configure.in: configure for pic16 port,
3562 added --disable-pic16-port
3563 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3564 * src/SDCCmain.c: linkOptions is changed to set *,
3565 added if/endif conditional macros to remove options help
3566 messages from optionsTable when a port is not configured, added
3567 support for the PIc16 port in the ports table, when executing
3568 the compiler with no port specified on command line, a default
3569 port is selected with the new macro DEFAULT_PORT which is
3570 defined in port.h, in setDefaultOptions() linkOptions is removed
3571 from initialization assignment, since now it is a set,
3572 parseCmdLine uses setParseWithComma for linkOptions, in
3573 linkEdit() linkOptions are accessed with new function indexSet()
3574 which returns the i'th item of a set variable. See SDCCset.c, in
3575 linkEdit() when calling buildCmdLine(), added linkOptions as
3576 last argument. Now users can pass arguments to gplink via the
3577 -Wl option, main() uses pic16glue() to glue up pic16 programs
3578 * src/SDCCpeeph.c: various changes to support pic16
3579 * src/SDCCset.c: added function void *indexSet(set *, int) to
3580 return the i'th item of the set
3581 * src/SDCCset.h: added function prototype for indexSet()
3582 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3583 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3584 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3585 added macro DEFAULT_PORT
3586 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3587 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3589 * src/pic16/glue.c: commented out some error producing lines
3590 * src/pic16/main.c: __config directives are commented out to stop
3591 gpasm complaining and test the linkage with gplink, _linkCmd and
3592 _asmCmd changed to be more gplink and gpasm friendly
3593 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3594 produced an error when parsed, peep rule 12 is added to utilize
3595 movff, but it is commented out since the pCode does not support
3596 yet a command with 2 address arguments
3598 2003-05-18 <johan AT balder>
3600 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3601 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3602 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3604 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3605 Added feature to script commands from file.
3607 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3609 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3610 * src/SDCCutil.c: include ctype.h for win32
3612 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3614 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3616 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3618 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3619 Fixed so you can set breakpoints prior to run, run does not stop
3620 on entry now. Add tbreak. Other enhancements and fixes for use
3623 2003-05-12 Borut Razem <borut.razem AT siol.net>
3625 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3627 2003-05-11 Borut Razem <borut.razem AT siol.net>
3629 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3630 the path of bin directory, so that PATH is the only env. variable, which has to be set
3631 in case of standard installation.
3632 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3633 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3634 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3636 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3638 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3639 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3640 temp files are in the port dir; clean the gen/test directory when
3641 generating new test.c
3642 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3643 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3644 * support/regression/tests/zeropad.c: added
3646 2003-05-09 <johan AT balder>
3648 * src/SDCCglue.c: fixed bug #597940
3650 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3652 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3653 cache sfr, optimize next,step, fix off by one sourceline,
3654 support ddd list function.
3655 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3657 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3659 * support/regression/HTMLgen.py: added compare_s2f()
3660 * support/regression/Makefile: redo 1.27
3661 * support/regression/generate-cases.py: redo 1.5
3663 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3665 * support/regression/tests/float.c: workaround 33 bit hex constant
3666 * support/regression/tests/simplefloat.c: fix division for host
3668 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3670 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3671 that tame's the PIC's over-aggressive optimizer.
3673 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3675 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3678 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3680 Initial support for DS80C400. "Hello world" runs on TINIm400
3683 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3685 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3686 * Some notes on ddd usage added in debugger/README
3687 Martin Helmling adding more features and fixes for ddd GUI debugger.
3688 Code added for nexti, stepi, up, down, and other adjustments.
3690 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3692 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3693 * src/pic/peeph.def Added two rules to optimize carry manipulation
3694 * src/pic/* removed debug printfs
3696 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3698 * debugger/mcs51/cmd.c: added header newalloc.h
3700 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3702 * as/Makefile: new EXEEXT
3703 * as/z80/Makefile: remove trailing slash of BUILDIR
3704 * as/z80/clean.mk: new EXEEXT
3705 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3706 * support/cpp2/Makefile.in: new EXEEXT
3707 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3709 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3711 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3712 EXEEXT was introduced to fix all related problems with targets
3713 "clean", "install" and "uninstall"; a couple of further flaws
3714 especially with "clean" have been fixed too
3715 * as/mcs51/Makefile.in
3720 * debugger/mcs51/Makefile.in
3721 * debugger/mcs51/clean.mk
3723 * link/z80/Makefile.in
3726 * packihx/Makefile.in
3728 * sim/ucsim/Makefile
3729 * sim/ucsim/clean.mk
3730 * sim/ucsim/avr.src/Makefile.in
3731 * sim/ucsim/avr.src/clean.mk
3732 * sim/ucsim/s51.src/Makefile.in
3733 * sim/ucsim/s51.src/clean.mk
3734 * sim/ucsim/xa.src/Makefile.in
3735 * sim/ucsim/xa.src/clean.mk
3736 * sim/ucsim/z80.src/Makefile.in
3737 * sim/ucsim/z80.src/clean.mk
3738 * sim/ucsim/main_in.mk
3739 * sim/ucsim/packages_in.mk
3740 * sim/ucsim/gui.src/Makefile.in
3741 * sim/ucsim/gui.src/serio.src/Makefile.in
3742 * sim/ucsim/gui.src/serio.src/clean.mk
3745 * support/cpp2/Makefile.in
3746 * support/cpp2/clean.mk
3747 * support/makebin/Makefile
3748 * support/makebin/clean.mk
3749 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3750 * doc/sdccman.lyx: --program-suffix no longer needed
3752 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3754 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3755 Martin Helmling added support for ddd GUI debugger.
3756 Code added to display assembly, set variables, and other commands
3757 to interface to ddd.
3759 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3761 * as/Makefile: fix target clean
3762 * as/clean.mk: fix target clean
3763 * as/z80/clean.mk: fix target clean
3765 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3767 * Makefile.common.in: added AT EXEEXT AT
3768 * configure.in: removed all mingw32 stuff
3769 * configure: rebuilt from configure.in
3770 * doc/sdccman.lyx: updated section "installation"
3771 * support/scripts/sdcc_mingw32: adapted to configure
3772 * support/scripts/sdcc_cygwin_mingw32: added
3774 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3776 * src/pic Added object file support for the PIC port
3777 * src/pic Applied patch from Craig Franklin (this started the object file support)
3778 * src/regression Updated the PIC regression tests for object files
3780 2003-04-20 Borut Razem <borut.razem AT siol.net>
3782 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3783 lklex.c: In function `getfid':
3784 lklex.c:203: warning: array subscript has type `char'
3785 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3786 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3787 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3788 stack handling macros
3790 2003-04-19 Borut Razem <borut.razem AT siol.net>
3792 * "handling space characters in file path" task:
3793 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3794 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3795 * support/Util/MySystem.h: make it self-sufficient
3796 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3797 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3798 handling space characters in file path
3799 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3800 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3801 * support/Util/MySystem.c: handling space characters in executable's path
3803 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3805 * as/z80/Makefile: fix permanent rebuild of z80
3806 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3807 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3809 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3811 * src/SDCCopt.c: add special case optimization to replace modulo by
3812 a power of two with a bitwise AND.
3814 2003-04-18 <johan AT balder>
3816 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3818 2003-04-17 <johan AT balder>
3820 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3821 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3823 2003-04-13 Borut Razem <borut.razem AT siol.net>
3825 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3826 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3827 fixed mingw problem in adl_NORMALIZE_PATH
3829 2003-04-12 Borut Razem <borut.razem AT siol.net>
3831 * fixed "#pragma SAVE/RESTORE can not be nested":
3832 * src/SDCC.lex: reworked pragma handling functions
3833 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3834 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3836 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3838 * src/SDCCutil.c (pathEquivalent): defined but not used
3839 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3840 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3841 * configure: rebuilt from configure.in
3842 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3843 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3844 * device/include/Makefile.in: replace sdcc_datadir
3845 * device/lib/Makefile.in: replace sdcc_datadir
3846 * Makefile.common.in: add LDFLAGS from configure
3847 * packihx/Makefile.in: use LDFLAGS
3848 * src/Makefile.in: use LDFLAGS
3849 * support/cpp2/Makefile.in: add LDFLAGS from configure
3850 * support/makebin/Makefile: use LDFLAGS
3851 * .version: bumped version number to 2.3.5
3853 2003-04-12 Borut Razem <borut.razem AT siol.net>
3855 * completed "different paths" task:
3856 * src/SDCCmacro.c: fixed bug in handling quotes
3857 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3858 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3860 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3862 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3864 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3866 * ds390/gen.c ds390/peeph.def: fix bug 706781
3868 2003-04-11 Borut Razem <borut.razem AT siol.net>
3870 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3872 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3874 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3875 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3876 set - this bit used to not be set...).
3877 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3878 bad code in PIC Port
3879 * src/regression/and2.c added to test bug 609268
3880 * src/regression/Makefile added and2.c to regression test
3883 2003-04-08 <johan AT CP255758-A>
3885 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3886 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3887 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3889 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3891 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3893 * support/cpp2/Makefile.in: fix bug #487815
3894 * configure: rebuilt from configure.in
3895 * Makefile.common.in: docdir changed, new path suffixes
3896 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3897 * sdcc_vc_in.h: reflect changes from sdccconf.h
3898 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3899 * src/SDCCutil.h: remove BINDIR hack
3900 * doc/sdccman.lyx: update new path hierarchy
3902 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3904 * src/SDCCpeeph.c: added okToRemoveSLOC test
3906 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3908 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3910 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3912 * src/SDCCpeeph.c: added labelIsReturnOnly test
3913 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3915 2003-04-05 <johan AT balder>
3917 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3918 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3919 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3920 * src/SDCCast.c: fixed a warning
3921 * src/SDCCast.h: fixed a warning
3922 * src/SDCCicode.c (operandFromAst): fixed a warning
3924 2003-04-04 <johan AT balder>
3926 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3927 * src/SDCCast.c (decorateType): fixed bug #715076
3928 * src/SDCC.y: fixed bug #702907
3930 2003-04-03 <johan AT balder>
3932 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3933 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3934 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3935 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3936 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3938 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3940 * _decdptr.c: fix return values
3941 * _gptrget.c: fix return values
3942 * _gptrgetc.c: fix return values
3943 * _gptrput.c: fix return values
3944 * _mulint.c: fix return values
3945 * as/z80/Makefile: fix 'make -j' problem
3947 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3949 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3950 * configure.in: big cleanup, updated to autoconf 2.5x
3951 * configure: rebuilt from configure.in
3952 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3953 * sdcc_vc_in.h: reflect changes from sdccconf.h
3954 * doc/Makefile: fixed a flaw in "make install"
3956 2003-04-02 <johan AT balder>
3958 * src/ds390/gen.c (genCmp): no comments
3959 * src/mcs51/gen.c (genCmp): no comments
3960 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3961 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3963 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3965 * support/regression/generate-cases.py: place generated file in given sub directory
3966 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3967 * support/regression/Makefile: improvements for 'make -j';
3968 side effect: it's simpler and faster now
3970 2003-03-31 Borut Razem <borut.razem AT siol.net>
3972 * src/z80/main.c: link-{port} and as-{port} defined without path
3973 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3975 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3977 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3979 2003-03-30 Borut Razem <borut.razem AT siol.net>
3981 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3982 changed type of list parameter to set
3983 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3984 * src/port.h: changed type of do_assemble() parameter to set
3985 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3986 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3987 definition of "cppoutfilename" macro with NULL value in preProcess()
3988 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3989 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3990 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3991 replaced with set *binPathSet
3992 * shash_add() deallocates the item, if allready exsists, before adding the new one
3993 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3995 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3997 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3998 a nested for loop bug in the PIC port
3999 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4002 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4004 * support/Util/dbuf.h: remove C++ stuff to make it portable
4006 2003-03-28 Borut Razem <borut.razem AT siol.net>
4008 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4009 literal strings in stringLiteral()
4010 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4011 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4014 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4016 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4018 2003-03-26 <johan AT balder>
4020 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4021 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4022 * src/SDCCast.c (decorateType): fixed " -v < 3"
4024 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4026 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4027 Added Lenny Story's debug infrastructure changes:
4028 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4029 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4030 * src/cdbFile.c: added
4031 * src/SDCCdebug.c: added
4032 * src/SDCCdebug.h: added
4033 * src/SDCCast.c (createFunction)
4034 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4035 * src/SDCCmain.c (parseCmdLine, main)
4036 * src/SDCCmem.c (redoStackOffsets)
4037 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4040 * src/avr/gen.c (genAVRCode)
4041 * src/ds390/gen.c (gen390Code)
4042 * src/mcs51/gen.c (gen51Code)
4043 * src/pic/gen.c (genpic14Code)
4044 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4045 * src/xa51/gen.c (genXA51Code)
4046 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4048 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4050 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4051 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4053 2003-03-22 <johan AT balder>
4055 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4057 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4059 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4060 * doc/cdbfileformat.lyx: added, written by Lenny Story
4061 * doc/Makefile: added cdbfileformat.lyx
4062 * doc/clean.mk: added cdbfileformat.lyx
4064 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4066 * src/mcs51/peeph.def: fix bug #705773
4068 2003-03-20 <johan AT balder>
4070 An sfr/sbit can have an "at #" AND an initializer
4071 * src/SDCCsymt.c (checkSClass):
4072 * src/SDCCmem.c (allocGlobal):
4073 * src/SDCCmem.c (allocLocal):
4074 * src/SDCCast.c (createBlock):
4076 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4078 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4080 2003-03-16 <johan AT balder>
4082 Undid the hackup of const and volatile, the problem is much bigger
4084 * src/SDCCast.c:1.171
4085 * src/SDCCglue.c:1.138
4086 * src/SDCCicode.c:1.146
4087 * src/SDCCsymt.c:1.150
4088 * src/SDCCval.c:1.65
4090 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4092 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4093 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4095 2003-03-13 <johan AT balder>
4097 Hackup const and volatile modifiers in type chains a bit:
4099 * src/SDCCast.c:1.169
4100 * src/SDCCglue.c:1.136
4101 * src/SDCCicode.c:1.143
4102 * src/SDCCsymt.c1.146
4103 * src/SDCCsymt.h1.59
4104 * src/SDCCval.c:1.63
4106 2003-03-12 <johan AT balder>
4108 * src/SDCCBBlock.h: more LRH debugging junk
4109 * src/SDCCcflow.h: more LRH debugging junk
4110 * src/SDCCloop.c: more LRH debugging junk
4111 * src/SDCC.y (struct_declaration): fixed bug #697590
4112 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4113 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4114 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4116 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4117 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4118 test function names must now match exactly).
4119 * src/SDCCcse.c: added special case in findCheaperOp to allow
4120 extending a short integer. Makes less awful code for bug 700121 test case.
4122 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4124 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4125 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4127 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4129 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4130 actually called (operandsNotEqual() was called for all
4131 operandsNotEqualX tests).
4133 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4135 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4136 with shorter literals. Fixes bug 700121.
4138 2003-03-11 <johan AT balder>
4140 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4142 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4144 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4145 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4147 2003-03-10 Borut Razem <borut.razem AT siol.net>
4149 * src/SDCCmain.c: pipe preprocessor's output
4150 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4151 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4152 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4153 which closes all pipes in pipeSet set
4154 * src/SDCCset.c: free deleted item in function deleteSetItem()
4155 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4156 moved from z80 to src subproject
4157 * .version: increased version number to 2.3.4
4159 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4161 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4162 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4163 * support/regression/ports/xa51/spec.mk: fix typo
4165 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4167 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4169 2003-03-09 Borut Razem <borut.razem AT siol.net>
4171 * src/SDCCmain.c: pipe preprocessor's output
4172 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4173 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4174 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4175 which closes all pipes in pipeSet set
4176 * src/SDCCset.c: free deleted item in function deleteSetItem()
4177 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4178 moved from z80 to src subproject
4180 2003-03-09 Borut Razem <borut.razem AT siol.net>
4182 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4183 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4184 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4185 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4186 * src/SDCCglobl.h: unification of WIN32 native definitions
4188 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4190 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4192 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4194 * src/configure.in: check for endianess (even while cross-compiling)
4195 * src/configure: check for endianess (even while cross-compiling)
4196 * src/configure_in.h: check for endianess (even while cross-compiling)
4197 * src/avr/gen.c: remove old endianess stuff
4198 * src/mcs51/gen.c: remove old endianess stuff
4199 * src/ds390/gen.c: remove old endianess stuff
4200 * src/pic/gen.c: remove old endianess stuff
4201 * src/pic/genarith.c: remove old endianess stuff
4202 * src/pic/glue.c: fix endianess check
4203 * src/pic16/gen.c: remove old endianess stuff
4204 * src/pic16/genarith.c: remove old endianess stuff
4205 * src/pic16/glue.c: fix endianess check
4206 * src/xa51/gen.c: remove old endianess stuff
4207 * src/z80/gen.c: fix endianess check
4208 * src/SDCCglue.c: fix endianess check
4209 * src/ds390/peeph.def: fix bug 700036
4211 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4213 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4214 * src/configure: find appropriate data-types on host for SDCC's int and long
4215 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4216 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4217 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4219 2003-03-07 <johan AT balder>
4222 some minor cleanups before the big shot
4223 OP_DEFS and OP_USES now use Kevin's protection
4224 new option --nolabelopt
4235 * src/ds390/ralloc.c:
4236 * src/mcs51/ralloc.c:
4238 * src/xa51/ralloc.c:
4241 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4243 * src/pic/pcode.c (get_op): fix 64 bit warnings
4244 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4245 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4246 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4247 * support/regression/tests/malloc.c: fix 64 bit warnings
4249 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4251 * src/mcs51/gen.c (genMinus): fixed bug 696436
4253 2003-03-02 Borut Razem <borut.razem AT siol.net>
4255 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4257 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4259 * configure.in: test for mkstemp
4260 * sdccconf_in.h: add HAVE_MKSTEMP
4262 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4264 * device/include/ctype.h: removed warning while using --stack-auto
4265 * device/include/malloc.h: removed warning while using --stack-auto
4266 * device/include/string.h: removed warning while using --stack-auto
4268 2003-02-23 Borut Razem <borut.razem AT siol.net>
4270 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4271 because NDEBUG is defined (see man assert)
4272 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4274 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4276 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4277 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4279 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4281 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4282 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4284 2003-02-18 <johan AT balder>
4286 * as/mcs51/asmain.c (asmbl): module can start with a digit
4287 * as/z80/asmain.c (asmbl): module can start with a digit
4289 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4291 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4292 * src/asm.c: fix pipe() for Mingw32
4294 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4296 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4297 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4298 make -V work again; --c1mode reads now from stdin
4299 * doc/sdccman.lyx: added --c1mode
4300 * support/Util/SDCCerr.c: new messages for c1 mode
4301 * support/Util/SDCCerr.h: new messages for c1 mode
4302 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4304 2003-02-15 <johan AT balder>
4306 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4308 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4310 * doc/sdccman.lyx: Environment variables, -o and other minor things
4312 2003-02-14 <johan AT balder>
4314 * src/xa51/main.c: before anyone really tries to use it :)
4316 * Install doc's in share/sdcc/doc
4317 * removed some obsolete files
4318 * Do a proper make distclean and uninstall
4319 M Makefile.common.in
4322 M device/include/Makefile.in
4323 M device/lib/Makefile.in
4326 M sim/ucsim/doc/Makefile.in
4329 R src/xa51/peeph.rul
4330 M support/cpp2/Makefile.in
4331 M support/makebin/Makefile
4334 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4336 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4338 2003-02-10 Borut Razem <borut.razem AT siol.net>
4340 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4341 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4342 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4343 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4344 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4345 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4346 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4347 src/z80/Makefile.bcc: Borland Makefile cleanup
4348 * as/z80/Makefile.bcc: Added Borland Makefile
4349 * support/cpp2/borland.h: Removed
4351 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4353 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4354 * src/SDCC.lex: new pragma NOIV
4355 * src/SDCCglobl.h: new pragma NOIV
4356 * src/SDCCmem.c: new pragma NOIV
4358 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4360 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4362 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4364 * src/SDCCmain.c: signal handling is switched off by --debug
4365 * doc/Makefile: small fix for install; use clean.mk again
4366 * doc/clean.mk: clean *.pdf and *.html too
4368 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4370 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4371 * device/lib/printfl.c: fix a ds390 bug by making it portable
4372 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4373 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4374 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4375 * debugger/mcs51/cmd.c: converted multi-line string literals
4376 * sim/ucsim/globals.cc: converted multi-line string literals
4377 * src/SDCCmain.c: introduced signal handler to remove temp files
4378 * doc/Makefile: small tweaks, implement clean
4379 * doc: removed generated files
4381 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4383 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4384 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4385 Address Record is not correctly generated for DS390."
4387 2003-02-02 Borut Razem <borut.razem AT siol.net>
4389 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4390 * as/mcs51/asm.h: fixed compilation with Borland C
4391 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4392 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4393 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4394 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4395 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4396 src/z80/Makefile.bcc: delete $(LIB) only if exist
4397 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4399 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4401 * device/include/malloc.h: introduced NULL
4402 * device/include/string.h: introduced NULL
4403 * device/include/stdlib.h: introduced NULL
4404 * device/lib/_memcpy.c: removed NULL
4405 * device/lib/_strcat.c: removed NULL
4406 * device/lib/_strchr.c: removed NULL
4407 * device/lib/_strcmp.c: removed NULL
4408 * device/lib/_strcpy.c: removed NULL
4409 * device/lib/_strcspn.c: removed NULL
4410 * device/lib/_strlen.c: removed NULL
4411 * device/lib/_strncat.c: removed NULL
4412 * device/lib/_strncmp.c: removed NULL
4413 * device/lib/_strncpy.c: removed NULL
4414 * device/lib/_strpbrk.c: removed NULL
4415 * device/lib/_strrchr.c: removed NULL
4416 * device/lib/_strspn.c: removed NULL
4417 * device/lib/_strstr.c: removed NULL
4418 * device/lib/_strtok.c: removed NULL
4419 * device/lib/malloc.c: removed NULL, include own header
4421 2003-02-02 <johan AT balder>
4423 * 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
4424 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4425 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4426 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4427 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4428 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4430 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4432 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4435 2003-02-01 <johan AT balder>
4437 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4439 2003-01-31 <johan AT CP255758-A>
4441 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4443 2003-01-30 <johan AT balder>
4445 * src/SDCCBBlock.c: automatic bug detection
4446 * src/SDCCicode.c: automatic bug detection
4448 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4450 * src/SDCCglobl.h: now --xram-size 0 works
4451 * src/SDCCmain.c: now --xram-size 0 works
4453 2003-01-29 <johan AT balder>
4455 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4457 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4459 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4460 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4461 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4462 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4463 * src/SDCCglobl.h: Added options --xram-size and --code-size
4464 * src/SDCCmain.c: Added options --xram-size and --code-size
4466 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4468 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4469 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4471 2003-01-27 <johan AT balder>
4473 * src/SDCC.y: fixed bug #613764
4475 2003-01-26 <johan AT balder>
4477 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4478 * src/SDCCsymt.h: fixed bug #673374
4479 * src/SDCCglue.c: fixed bug #661910
4480 * src/SDCCast.c: fixed bug #458099 and 673374
4482 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4484 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4485 * as/mcs51/strcmpi.h: added
4486 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4487 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4488 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4489 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4490 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4491 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4492 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4493 * as/mcs51/Makefile.aslink: new module strcmpi
4494 * as/mcs51/Makefile.asx8051: new module strcmpi
4495 * as/mcs51/Makefil.bcc: new module strcmpi
4496 * as/mcs51/Makefile.in: new module strcmpi
4497 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4499 2003-01-26 <johan AT balder>
4501 * src/SDCCglue.c: reverted back to 1.124
4502 * src/SDCCast.c: reverted back to 1.156
4503 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4505 2003-01-25 <johan AT balder>
4507 * src/SDCCglue.c: A better fix for bug #661910
4508 * src/SDCCast.c: A better fix for bug #661910
4509 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4511 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4513 * src/Makefile.in: remove spawn.o
4514 * src/SDCCmain.c: remove spawn.h
4515 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4516 * src/spawn.c: removed
4517 * src/spawn.h: removed
4518 * support/regression/ports/ds390/spec.mk: link with -r
4520 2003-01-24 <johan AT CP255758-A>
4522 * src/ds390/gen.c (aopOp): fixed bug #667458
4523 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4524 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4525 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4527 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4529 * src/mcs51/peeph.def: better assembler identation by Frieder
4530 * src/mcs51/gen.c: better assembler identation by Frieder
4532 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4534 * as/z80/string.h: removed for gcc 3.2
4535 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4536 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4538 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4540 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4541 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4542 * support/regression/Makefile: separate temp files for ports
4543 * support/regression/generate-cases.py: separate temp files for ports
4544 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4545 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4547 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4549 * moved tinitalk to device/examples/ds390
4551 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4553 * as/mcs51/lkmem.c: rflag is for DS390
4554 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4555 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4556 (linkEdit): move mem- and map-files the same way as ihx-files
4557 * src/z80/main.c (_setDefaultOptions): removed --generic
4558 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4559 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4560 * src/pic/glue.c (picglue): --c1mode works again
4561 * src/pic16/glue.c (pic16glue): --c1mode works again
4562 * src/asm.c (printCLine): fix #660034
4564 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4566 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4567 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4568 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4569 * as/mcs51/lkmem (summary): better fix for sp problem
4570 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4571 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4572 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4573 remove --stack-after-data
4575 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4577 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4578 * src/SDCCutil.c (join): ugly bug: missing '\0'
4579 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4581 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4583 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4585 * src/pic/main.c (_asmCmd): gpasm supports -o
4586 * src/z80/main.c: more general macros
4587 * device/lib/Makefile.in: remove intermediate files
4589 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4591 * .version: Bumped version number to 2.3.3
4592 * src/SDCCBBlock.c: new option -o
4593 * src/SDCCglobl.h: new option -o
4594 * src/SDCCglue.c: new option -o
4595 * src/SDCCmain.c: new option -o
4596 * src/asm.c: new option -o
4597 * src/ds390/main.c: new option -o
4598 * src/pic/glue.c: new option -o
4599 * src/pic/pcode.c: new option -o
4600 * src/pic/ralloc.c: new option -o
4601 * src/pic16/glue.c: new option -o
4602 * src/pic16/pcode.c: new option -o
4603 * src/pic16/ralloc.c: new option -o
4604 * src/z80/main.c: new option -o
4605 * device/lib/Makefile.in: use -o
4606 * support/regression/ports/ds390/spec.mk: use -o
4607 * support/regression/ports/gbz80/spec.mk: use -o
4608 * support/regression/ports/mcs51/spec.mk: use -o
4609 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4610 * support/regression/ports/z80/spec.mk: use -o
4611 * support/regression/ports/ucz80/spec.mk: use -o
4612 * support/regression/ports/xa51/spec.mk: use -o
4613 * support/regression/fwk/lib/timeout.c: fix usage string
4615 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4616 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4618 2003-01-07 <johan AT balder>
4620 * src/SDCCast.c (decorateType): fixed bug #600035
4622 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4623 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4624 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4625 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4626 * src/pic/pcode.c: outcommented unused variable to remove warnings
4627 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4629 2003-01-06 <karl AT turbobit.com>
4630 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4633 2003-01-06 <johan AT balder>
4635 * src/SDCCicode.c: fixed array add
4637 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4638 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4639 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4641 2003-01-04 <johan AT balder>
4643 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4645 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4646 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4648 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4649 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4650 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4652 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4653 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4655 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4656 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4658 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4659 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4661 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4663 * in \sdcc\as\mcs51\ changed these files in order to create an
4664 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4665 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4666 following files to include the previous two files: aslink.dsp,
4667 Makefile.aslink, Makefile.bcc, and Makefile.in.
4669 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4670 .adb instead of .cdb
4672 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4674 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4675 value from option --iram-size.
4677 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4679 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4682 2002-09-18 <wiml AT hhhh.org>
4684 * SDCClrange.h: exposed setFromRange() and setToRange()
4685 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4686 packRegsForAccUse() (bug 542397)
4687 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4688 multiple times and emitting the fetch operations more than once
4689 added aopGetUsesAcc() function to allow binary operators to
4690 fetch their operands in the correct order; made genMinus() emit
4691 compact code for X = LITERAL - Y
4693 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4694 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4695 sprintf() in line 1267.
4697 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4698 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4701 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4702 Changes to aslink (All the changes are marked with 'JCF'):
4704 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4707 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4708 area BSEG. Also moves, if possible, the DATA area down into the internal
4709 ram so more space is available.
4711 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4714 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4715 not bytes. Function summary() which creates a memory usage summary
4716 file with extension .mem. Reports of overlaping stack and small stack
4717 size. If the space for the stack is less than 16 bytes aslink trows a
4720 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4721 the 8051. Option 'y' for memory summary output file.
4723 Changes to sdcc (All the changes are marked with 'JCF'):
4725 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4727 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4728 overlaying area for it (uses RegBankUsed[4]).
4730 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4731 bank zero as used by default. By default aslink locates the stack
4732 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4733 the creation of the .mem file. Delegates the allocation of data area
4734 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4735 the begining of the stack area to aslink.
4737 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4738 glue() in SDCCglue.c creates an area for it.
4740 2002-09-03 Borut Razem <borut.razem AT siol.net>
4741 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4742 sdcc/src/pic/glue.c:
4743 introduced atexit() handler for teporay files removal in case of
4744 errors, assertions, ...
4746 2002-08-29 Borut Razem <borut.razem AT siol.net>
4747 * sdcc/support/cpp2/auto-host_vc_in.h:
4748 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4749 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4750 Maybe there is a similar problem with BORLANDC? It should be checked!
4752 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4753 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4754 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4755 was not executed, and the compiler (cl) launched a warning:
4756 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4758 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4759 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4761 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4762 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4764 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4765 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4766 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4767 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4768 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4769 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4770 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4771 - added Release configuration in VS projects
4772 - review of compiler an linker options
4773 - VC .exe files are generated in bin_vc directory, not to interfere
4774 with binaries generated from other projects (cygwin, mingw, bcc ...)
4776 * sdcc/src/yacc.dsp: added
4778 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4779 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4780 and insert the version number definitions from .version
4782 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4784 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4785 added - genarate auto-host.h using auto-host_vc_in.h as template
4788 removed from CVS, generated automatically
4790 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4791 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4793 2002-08-11 Borut Razem <borut.razem AT siol.net>
4794 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4796 2002-08-10 Borut Razem <borut.razem AT siol.net>
4797 * src/SDCCmain.c (main):
4798 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4799 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4800 The consequence was that some temporary files were not removed.
4803 unification of code in functions tempfilename() and tempfile():
4804 function tempnam() is defined in Visual Studio 6.0 and .NET
4806 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4808 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4809 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4810 - removed compiler command line option /WX: Treats all warnings as errors
4811 - update a list of source files, included into the project
4813 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4814 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4815 changed project type to Generic Project so that can be correcly converted to VS.NET project
4817 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4819 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4821 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4823 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4824 added return 0 statements after assert() to make compiler happy
4826 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4827 added newline in the def file to keep MSC compiler satisfied
4829 * sdcc/src/z80/gen.c:
4830 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4831 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4832 - solved MSC error in function aopDump()
4834 * sdcc_vc.h: define PREFIX as "\\sdcc"
4836 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4837 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4839 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4840 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4841 - Rewrote the register banking algorithm.
4842 - Added pCode live-range analysis to registers (for now, only non-used and
4843 singly-used registers optimized away)
4845 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4847 * 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.
4849 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4850 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4852 2002-04-22 Michael Hope <michaelh AT vroom>
4854 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4856 * configure.in (DD_COPT): Added include support required for gbdk.
4858 * .version: Bumped version number just to increase it.
4860 * src/SDCCmain.c: Added -nostdinc to the default options.
4862 2002-04-15 Michael Hope <michaelh AT vroom>
4864 * device/lib/z80/printf.c (sprintf): Added.
4866 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4868 * src/z80/peeph.def: Added transpose redundent load rule.
4870 * src/z80/main.c: Added force callee saves for jaune.
4872 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4874 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4876 2002-03-28 Johan Knol <johan AT balder>
4878 * src/SDCCval.c: fixed bug #532436
4880 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4882 Added "char *Processor" field to the port structure.
4885 Added -p option. Allows port dependent processor to be specified.
4888 Initialized the new field char *Processor field to NULL in all ports
4891 Compiler generated registers for interrupt context saving
4892 were not getting allocated.
4894 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4897 Fixed left shift. Will promote the left side of a left shift
4898 if a) left shifting more than size of operand or b) when assigned
4899 to something size > size of left side
4901 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4903 tons of changes. Register allocation has been
4904 rewritten. Added customization for the various PICs. Flow
4905 analysis is restructured. ...
4911 Added. device.c is a PIC port hack to accomodate variations
4914 2002-03-13 Michael Hope <michaelh AT vroom>
4916 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4918 2002-03-04 johanknol <johanknol AT manik>
4920 * /src/SDCCval.c: fixed
4922 const unsigned char arr[][2] = { { 0, 1 } };
4923 t18.c:1: error: Initializer element is not constant
4925 2002-03-04 bela <bela AT manik>
4927 * /device/include/mcs51reg.h:
4928 ds89c420 register definition update
4930 2002-03-03 <johan AT FRIJA>
4932 * support/Util/SDCCerr.c: did something, but don't no why anymore
4934 * support/regression/tests/bug-524691.c: made it a little less shy
4936 * src/SDCCast.c (decorateType): fixed bug #524697
4938 * src/SDCCast.c: made some lineno improvements
4940 * src/SDCCval.c (getNelements): changed warning to error
4942 * src/SDCCglue.c (printIvalArray): changed warning to error
4944 * src/SDCCicode.c: fixed a warning for mingw
4946 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4948 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4950 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4952 * src/ds390/peeph.def:
4953 Added some more peephole rules
4955 * src/ds390/gen.c: Various fixes & enhancements
4957 * src/SDCClrange.c, src/SDCClrange.h:
4958 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4960 * src/ds390/ralloc.c:
4961 various fixes & enhancements (ds390) specific
4963 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4964 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4967 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4969 2002-03-02 <johan AT FRIJA>
4971 * src/SDCCast.c (decorateType): fixed bug #524708
4973 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4975 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4977 2002-03-01 Michael Hope <michaelh AT vroom>
4979 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4981 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4983 2002-03-01 <johan AT FRIJA>
4985 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4987 * src/SDCCast.c (decorateType): fixed bug #524209
4989 * src/SDCCval.c (valNot): fixed bug #524195
4991 2002-02-26 <johan AT balder>
4993 * src/xa51/gen.c: fixed a warning
4995 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4997 * src/SDCCast.c (decorateType): fixed bug #522534
4999 2002-02-23 <johan AT balder>
5001 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5003 2002-02-22 <johan AT balder>
5005 * src/SDCCast.c: fixed bug #514865
5007 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5009 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5011 * sdcc/src/SDCCloop.c:
5012 Previous fix was not good. basic blocks that have "break" or "return" are
5013 not really partof a loop , but live ranges used in these blocks should
5014 be live thru the entire loop, so set partOfLoop but don't add them to
5017 2002-02-21 <johan AT FRIJA>
5019 * src/SDCCcse.c: fixed bug #514308
5021 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5024 Fixed BUG #519583. If a conditional block ended in a return/break
5025 statement inside a loop, it was not being considered part of the loop.
5027 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5029 2002-02-10 Karl Bongers <karl AT turbobit.com>
5032 Fixed up SDCDB debugger somewhat. Updated debugger/README
5033 with lots of comments and notes.
5035 * device/examples/test2.c:
5036 Fix bug, "red" variable not being initialized(compiler complained).
5038 * device/examples/Makefile, examples/test3.c:
5039 Add Makefile in device/examples folder, compiles test3.c
5040 for use as a multiple module SDCDB test case.
5042 * sim/ucsim/cmd.src/cmdset.cc:
5043 Took out debug printfs in ucsim "next" command.
5046 Karl and Johan start ucsim XA support. Most dissassembly working,
5047 about 75% emulation done(plenty of work remaining).
5049 * sim/ucsim/z80.src:
5050 Add Z80 support to ucsim, add test-ucz80 regression test,
5051 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5052 Notice z80 compiler fails on examples/test3.c/crc code.
5054 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5056 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5057 Added support for --parms-in-bank1
5059 * src/ds390/peeph.def:
5060 added a few more peephole optimzations
5063 1) added __builtin_inp & __builtin_outp used to read in data of given length
5064 from a memory mapped port
5065 2) added __builtin_memcmp
5066 3) added __builtin_swapw swap bytes of a short
5068 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5069 1) handle multiple send & receives from register bank1
5070 2) ralloc can now allocate DPTR1 to some liveRanges
5072 * src/SDCCsymt.c, src/SDCCsymt.h:
5073 changes to handle multiple sends & receives
5076 added some pointer arithmetic optimization
5079 added some pointer arithmetic optimizations but not stable yet so not
5080 called from anywhere (will get this working shortly)
5082 * src/SDCCopt.c: fixed for multiple sends & receives
5085 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5086 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5087 set preprocessor defines (depending on options)
5089 * src/SDCCicode.c, src/SDCCicode.h:
5090 changes made to handle multiple sends & receives
5093 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5095 * src/SDCCcse.c, src/SDCCcse.h:
5096 added function findbackward def (to be used in upcoming optimization)
5098 * src/SDCCcflow.c, src/SDCCcflow.h:
5099 added function returnAtEnd - to determine if a basic block terminates with
5102 * src/SDCCast.c, src/SDCCast.h:
5103 added option parms-in-bank1
5105 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5106 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5107 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5108 adjusted for --parms-in-bank1 option
5110 * device/include/string.h:
5111 donot redefine "reentrant" keyword
5113 * device/include/ds80c390.h: Added some more SFRs
5115 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5117 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5119 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5121 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5123 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5125 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5127 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5129 * Added --xram-movc option
5131 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5133 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5135 2002-01-11 Johan Knol
5137 * Added math lib of Jesus Calvino-Fraga
5139 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5141 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5142 * support/regression/Makefile: new target test-mcs51-stack-auto
5143 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5145 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5147 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5149 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5151 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5153 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5155 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5157 * src/SDCCglue.h: add definition for printIvalChar()
5159 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5161 * src/SDCCast.c: fix #498138 by Johan
5163 * src/SDCCglue.c: fix #498138 by Johan
5165 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5167 * support/regression/Makefile: fix clean
5169 * support/regression/ports/ds390/support.c: fix transmission of last character
5171 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5173 * /sdcc/src/ds390/gen.c:
5174 a) improved computing address of stack variable
5175 b) took out some #if 0 code
5176 c) improved parmBytes adjustment
5177 d) improved genPlusIncr & genMinusIncr
5178 e) genCmp could generate bad code (when left assigned to DPTR)
5179 f) Fixed bug in hasInc
5181 * /sdcc/src/ds390/ralloc.c:
5182 a) packRegsForSupport could mess up live information (Fixed)
5183 b) packRegsDPTRuse could be incorrect for left & right shift
5185 * /sdcc/src/mcs51/ralloc.c:
5186 packRegsForSupport could mess up the live information (Fixed)
5188 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5190 * /sdcc/src/SDCCast.c:
5191 can reverse a loop even if function call is present as long
5192 as the loop control variable is local & is not passed as parameter
5194 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5196 * /sdcc/ChangeLog: *** empty log message ***
5198 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5199 More builtin function additions for TININative
5201 * /sdcc/src/ds390/ralloc.c:
5202 Had broken the regression testsuite
5204 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5206 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5207 Added funcattr hasStackParms will be set for reentrant functions when there
5208 are paramteres on the stack, this helps in minimizing frame pointer generation
5209 typeFromStr can handle function pointers now
5211 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5212 *** empty log message ***
5214 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5216 * /src/ds390/gen.c, /src/ds390/main.c:
5217 More builtin function additions for TININative
5219 * /src/ds390/ralloc.c:
5220 Had broken the regression testsuite
5222 * /src/SDCCast.c: Fixed a bug in dumptree
5224 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5225 Added funcattr hasStackParms will be set for reentrant functions when there
5226 are paramteres on the stack, this helps in minimizing frame pointer generation
5227 typeFromStr can handle function pointers now
5229 * /doc/builtins.txt, /doc/TININative.txt:
5230 *** empty log message ***
5233 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5235 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5236 ALPHA version for -mTININative
5238 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5239 updated to reflect changes in the port structure
5242 added function do_assemble (similar to do_link) if non-null this function
5243 will be called to do assembly (-mTININative) requires a multi command
5245 added function genAssemblerEnd will be called to generate assembler Epilogue
5248 added _JavaNative to debug info printing
5250 * /src/SDCCmain.c: added option --tini-libid
5251 added port->do_assemble function (-mTININative) has a multi command assemble
5253 * /src/SDCCglue.c: Disabled "constExpr" check
5254 added port->genAssemblerEnd function
5256 * /src/SDCCglobl.h: Added option --tini-libid value
5259 tookout optimizeCompare from the header (has no external references)
5261 * /src/SDCCast.c: made one more function "static"
5263 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5265 * src/z80/mappings.i: Added z80asm support.
5267 * src/z80/main.c: Added z80asm support on --asm=z80asm
5269 * src/z80/gen.c: Fixed asm portability issues.
5271 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5273 * src/SDCCglue.c (printExterns): Added global/extern split.
5275 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5277 * support/regression/Makefile: added test for mcs51 model large
5279 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5281 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5283 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5285 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5287 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5289 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5291 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5293 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5295 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5297 * support/regression/tests/simplefloat.c: Port to mcs51.
5299 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5300 * support/regression/tests/bug-485362.c: Added.
5302 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5304 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5306 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5308 * src/z80/gen.c (aopDump): Added a dump function.
5310 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5311 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5313 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5315 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5317 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5319 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5321 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5323 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5325 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5327 * support/regression/ports/ds390/support.c: Use tinibios.
5329 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5331 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5333 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5334 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5336 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5338 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5340 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5342 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5344 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5345 (packRegsForIYUse): Created and optimised.
5347 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5349 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5350 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5352 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5354 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5356 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5358 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5360 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5362 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5364 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5366 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5368 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5370 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5372 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5374 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5375 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5376 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5378 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5380 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5381 (genNotFloat): Added.
5382 (genUminusFloat): Added.
5384 * device/lib/z80/Makefile: Added floating pt stubs.
5386 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5388 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5390 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5392 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5394 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5396 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5398 * sdcc/support/regression/Makefile: Add port ds390.
5400 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5402 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5404 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5406 * sdcc/support/regression/ports/ds390/support.c: Added.
5408 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5410 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5412 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5414 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5416 * device/include/malloc.h: Added z80 and gbz80 support.
5418 * device/lib/gbz80/heap.s: Added.
5420 * device/lib/z80/heap.s: Added.
5422 * device/lib/malloc.c: Added z80 and gbz80 support.
5424 * support/regression/tests/malloc.c (testMalloc): Added.
5426 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5428 * support/regression/tests/bug-478094.c: Added.
5430 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5432 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5434 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5436 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5438 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5440 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5442 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5444 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5446 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5448 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5450 * support/regression/tests/bug-477927.c: Added.
5452 * src/z80/peeph.def: Added minor rules.
5454 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5456 * src/z80/peeph.def: Added jump optimisation modification.
5458 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5460 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5462 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5464 * support/regression/tests/funptrs.c: Added.
5466 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5468 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5470 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5472 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5474 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5476 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5477 (movLeft2ResultLong): Created.
5479 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5480 (joinPushes): Added. Joins two char pushes into a word push.
5482 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5484 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5486 * support/makebin/Makefile (install): Added creation of dest dir.
5488 2001-10-24 Karl Bongers <karl AT turbobit.com>
5490 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5492 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5494 * src/z80/ralloc.c: Turned off faulty pack for one use.
5496 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5498 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5500 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5502 * support/regression/Makefile: Improved clean
5504 * support/regression/ports/gbz80/spec.mk: Added clean
5506 * support/regression/ports/host/spec.mk: Added clean
5508 * support/regression/ports/z80/spec.mk: Added clean
5510 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5512 * support/regression/ports/mcs51/timeout.c: little improvements
5514 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5516 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5518 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5520 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5522 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5524 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5526 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5528 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5529 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5531 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5533 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5535 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5537 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5539 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5541 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5543 * support/regression/tests/longor.c: Added.
5545 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5547 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5549 * as/mcs51/aslink.h: define PATH_MAX
5551 * as/mcs51/asm.h: define PATH_MAX
5553 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5555 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5557 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5559 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5561 * src/SDCCglobl.h: define PATH_MAX
5563 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5565 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5567 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5569 * src/z80/gen.c (gencjneshort): Fixed
5571 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5573 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5575 * support/regression/tests/bug-469671.c: Added.
5577 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5579 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5581 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5583 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5585 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5587 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5589 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5591 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5593 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5595 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5597 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5599 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5601 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5603 * 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.
5605 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5607 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5609 2001-10-07 <johan AT FRIJA>
5611 * device/lib/gets.c (gets): fixed the return value.
5613 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5614 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5616 * 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.
5618 * 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.
5620 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5622 * src/pic/gen.c: Removed Safe_strdup.
5624 * configure.in: Added option to enable libgc support.
5626 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5627 (bitVectUnion): Optimised.
5628 (bitVectIntersect): Optimised.
5629 (bitVectBitsInCommon): Optimised.
5630 (bitVectCplAnd): Optimised.
5632 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5634 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5636 * src/SDCCmain.c: distinguish between assembler debug and plain options
5638 * src/avr/main.c: remove standard assembler options
5640 * src/ds390/main.c: remove standard assembler options
5642 * src/mcs51/main.c: remove standard assembler options
5644 * src/port.h: removed "PENDING" comment
5646 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5648 * src/device/lib/_mulint.c : new, with assember functions
5650 * src/device/lib/_mullong.c : new, with assember functions
5652 * src/device/lib/_divuint.c : with assember functions
5654 * src/device/lib/_divsint.c : with assember functions
5656 * src/device/lib/_divulong.c: with assember functions
5658 * src/device/lib/_divslong.c: with assember functions
5660 * src/device/lib/_moduint.c : with assember functions
5662 * src/device/lib/_modsint.c : with assember functions
5664 * src/device/lib/_modulong.c: with assember functions
5666 * src/device/lib/_modslong.c: with assember functions
5668 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5670 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5672 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5673 replaced _mululong.c and _mulslong.c by _mullong.c
5675 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5677 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5679 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5681 * src/SDCCglue.c: test, if win32api is available for MINGW
5683 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5685 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5686 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5687 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5688 * support/regression/ports/host/spec.mk: removed GENERIC
5689 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5690 * support/regression/ports/z80/spec.mk: removed GENERIC
5692 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5694 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5696 * support/regression/tests/bug-467035.c: Created.
5698 2001-10-01 <johan AT FRIJA>
5700 * src/SDCC.y: fixed bug #466586 part 1
5702 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5704 * SDCCicode.c: z80 has no generic pointers
5705 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5707 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5709 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5711 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5713 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5715 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5717 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5719 * configure.in: Fixed up so that ucsim is only configured once.
5721 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5723 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5724 (getPathDifference): As above.
5726 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5728 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5730 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5731 * .version: Updated to 2.3.1
5733 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5734 Added copyright header.
5736 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5737 (assemble): Added support for macro based assembler commands.
5738 (linkEdit): Added support for macro based linker commands.
5739 (preProcess): Changed the pre-processor to use macros.
5740 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5741 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5743 * device/lib/z80/crt0.s: Added module name for debugging.
5745 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5747 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5749 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5751 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5753 * src/Makefile.in: Added SDCCmacro and SDCCutil
5755 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5757 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5759 2001-09-16 <johan AT FRIJA>
5761 * 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.
5763 2001-09-15 <johan AT FRIJA>
5765 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5766 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5768 2001-09-11 <johan AT FRIJA>
5770 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5772 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5774 * support/regression/tests/bug-460444.c: Added test case.
5776 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5777 (genCast): Added justification for all of the asserts.
5779 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5781 * support/regression/support.c: _xdata replaced by xdata
5783 * support/regression/spec.mk: removed _generic
5785 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5787 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5789 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5790 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5792 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5794 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5796 * support/regression/tests/bug-460010.c: Added test case.
5798 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5800 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5802 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5804 * support/regression/testfwk.c: removed workaround for bug #436344
5806 * support/regression/tests/bp.c: use less memory with mcs51
5808 * support/regression/tests/bug-441448.c: use less memory
5810 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5812 * support/regression/collate-results.py: typo
5814 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5816 * support/regression/tests/fetchoverlap.c: Added new test case.
5818 * support/regression/tests/bp.c: Added new test case.
5820 * support/regression/tests/bug-448984.c: Added new test case.
5822 * support/regression/tests/pow2shifts.c: Added new test case.
5824 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5825 (genlshTwo): Fixed right shift for count > 8.
5827 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5829 2001-09-08 <johan AT FRIJA>
5831 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5833 2001-09-07 <johan AT FRIJA>
5835 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5837 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5839 2001-09-06 <johan AT FRIJA>
5841 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5842 * bernhard noted me at this: "() equals to (void)" (1.38)
5844 2001-09-05 <johan AT FRIJA>
5846 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5848 2001-09-04 <johan AT FRIJA>
5850 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5853 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5855 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5857 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5859 * link/z80/aslink.h: Fixed path for PATH_MAX
5861 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5863 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5865 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5867 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5869 * 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.
5871 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5873 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5874 (genCmp): Fixed up genCmp for the GB with longs.
5876 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5878 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5880 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5882 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5884 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5886 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5888 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5890 * 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.
5892 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5894 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5896 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5898 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5900 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5902 * sim/ucsim/configure: little improvement of Cygwin-detection
5903 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5904 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5905 * support/regression/tests/bug-221100.c: small changes for mcs51
5906 * support/regression/tests/bug-221168.c: small changes for mcs51
5907 * support/regression/tests/bug-227710.c: small changes for mcs51
5908 * support/regression/tests/staticinit.c: small changes for mcs51
5909 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5910 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5911 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601