1 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
3 * src/port.h (PORT structure): added hook initPaths, now each
4 port can declare its own default search paths,
5 which can been seen with the --print-search-dirs option,
6 see pic16 port for example,
7 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9 * (doPrintSearchDirs): NEW, replaces in a central manner the
10 printing of search dirs which was split in set*Paths functions,
11 * (main): added call to port->initPaths and doPrintSearchDirs,
19 * src/pic16/main.c: modified port structures to reflect addition of
22 * src/pic16/device.c (regCompare): registers are finally sorted by name,
23 * (pic16_dump_section): for registers in same address reserve memory once,
24 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
26 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
27 result is greater in size than right or left,
28 * (pic16_genUMult8X8_8): there are some cases where the result can
29 be 16 bits size, so handle these,
30 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
31 * (pic16_outBitC): modified to emit pcodes,
32 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
34 * (genDivOneByte): implemented algorithm to divide 8-bits,
35 * (genCmp): uncommented goto, but issues still exist,
36 * (genAnd): fixed a bug with variables >8bits,
37 * (genPackBits): optimization added that uses BCF/BSF to change a
39 * (genAssign): fixed bug when assigning floating point literals,
40 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
41 __sdcc_gsinit_startup label,
42 * src/pic16/main.c (_pic16_init): removed search directory
44 * (_pic16_initPaths): NEW, used to initialise search directories,
45 * (_hasNativeMulFor): support functions for all except char/int
46 multiplication, and char division,
47 * (PIC16_port struct): modified entry for native mul support,
48 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
50 * (buildCallTree): call to register_usage is ifdef'ed out,
52 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
54 * device/include/string.h: applied Stas Sergeev's patch to make this
55 header file compatible with the preprocessor -Wundef option
56 * src/SDCCmain.c (main): abort compilation if preprocessor reports
57 failure (fixes bug #941458)
59 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
61 * src/SDCCopt.c (killDeadCode): fixed bug #907733
62 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
63 that the variable, not the function, should be static
64 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
65 to be consistent with non-literal case
67 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
69 * src/SDCCast.c (isConformingBody): fixed bug #949967
70 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
71 convilong): fixed bug #952086
73 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
75 * src/SDCCmem.c (allocVariables): fixed bug #955321
77 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
79 * src/hc08/main.c (_hc08_genAssemblerEnd),
80 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
81 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
82 completely eliminated the use of a temporary file
83 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
84 when more than one file linked
85 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
87 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
89 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
90 which fixes bug #543481
91 * support/regression/tests/bug-751703.c: fixed comments left from a
93 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
94 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
95 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
97 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
98 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
99 are now changed to underscores in moduleName
101 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
103 * as/mcs51/lkmem.c: better fix for bug #954173
105 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
106 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
108 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
109 * device/include/c8051f000.h,
110 * device/include/c8051f120.h,
111 * device/include/c8051f300.h,
112 * device/include/c8051f310.h,
113 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
116 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
118 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
119 and mailing lists, doc'ed --no-peep-comments, removed reference
120 to knoppix (newest version has no LyX/LaTeX), other minor changes
121 * src/SDCCglue.c (glue): save 2 bytes stack space with
122 option --main-return. The ljmp could probably be avoided too
124 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
126 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
128 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
130 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
131 * src/SDCCopt.c (isLocalWithoutDef),
132 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
133 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
134 (credit to Maarten Brock for patch #949363, on which this is based)
135 * support/regression/tests/bug-751703.c: some test cases of extern used
138 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
140 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
142 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
144 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
145 dwWriteLabel): fix to create valid debugger symbols even when
146 the module name has non-alphanumeric symbols in it
147 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
148 when a variable's allocation has been optimized away
151 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
153 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
155 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
157 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
159 * src/z80/gen.c (z80_emitDebuggerSymbol),
161 * src/pic/gen.c (pic14_emitDebuggerSymbol),
163 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
165 * src/avr/gen.c (avr_emitDebuggerSymbol),
167 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
169 * src/SDCCdebug.c (emitDebuggerSymbol),
171 * src/port.h: added a debugger struct to the port struct. Added a
172 callback for defining debugger symbols
174 * src/SDCCast.c (createLabel),
175 * src/SDCC.y (labeled_statement): mark all compiler generated labels
178 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
179 iCode back to the ast for the function
181 * src/hc08/ralloc.c (hc08_assignRegisters),
182 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
183 unneeded fields from the regs struct.
184 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
185 pushReg() & pullReg() functions instead of emitcode()
187 * src/hc08/gen.c (genLabel, genhc08Code),
188 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
190 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
193 * src/hc08/gen.c (genEndFunction, genhc08Code),
195 * src/mcs51/gen.c (genEndFunction, gen51Code),
197 * src/ds390/gen.c (genEndFunction, gen390Code),
199 * src/z80/gen.c (genEndFunction, genZ80Code),
202 * src/pic/gen.c (genEndFunction, genpic14Code),
204 * src/pic16/gen.c (genEndFunction, genpic16Code),
206 * src/avr/gen.c (genEndFunction, genAVRCode),
208 * src/xa51/gen.c (genEndFunction, genXA51Code),
210 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
211 specific code to cdbFile.c and out of the backend code generators
213 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
214 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
215 starting address is now 0
219 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
220 assembler directive for DWARF support
221 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
225 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
227 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
229 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
230 and inappropriate peephole optimization in jump tables
232 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
235 * src/SDCCglue.c: sdccopt works for the hc08 port now
237 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
239 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
241 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
243 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
245 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
247 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
251 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
252 comments from the peephole optimizer replacement rules
253 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
255 * src/SDCCcse.c (updateSpillLocation),
256 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
258 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
259 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
262 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
264 * src/SDCCsymt.h: a missing part of my last change
265 * src/pic/ralloc.c (regTypeNum),
266 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
268 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
271 * src/SDCCicode.c (aggrToPtrDclType),
273 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
274 ptrPseudoSymConvert),
275 * src/pic/ralloc.c (regTypeNum),
276 * src/pic16/ralloc.c (regTypeNum),
277 * src/hc08/ralloc.c (regTypeNum),
278 * src/ds390/ralloc.c (regTypeNum),
279 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
280 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
282 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
284 * link/z80/lkmain.c (afile),
285 * as/hc08/lkmain.c (afile),
286 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
287 prevent a pointer problem when a filename has no directory and
288 no extension specified.
290 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
292 * link/z80/lkmain.c (afile): allow periods in directory names
293 * link/z80/lkmain.c (afile),
294 * as/mcs51/lkmain.c (afile),
295 * as/hc08/lkmain.c (afile): allow linker script file to have an
296 extension other than ".lnk"
297 * link/z80/lklex.c (getfid),
298 * link/z80/lkmain.c (parse),
299 * as/mcs51/lklex.c (getfid),
300 * as/mcs51/lkmain.c (parse),
301 * as/hc08/lklex.c (getfid),
302 * as/hc08/lkmain.c (parse): Support comments in the linker script
303 file on lines by themselves and after filenames
305 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
307 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
309 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
311 * src/z80/peeph-z80.def: removed some peephole rules that don't
312 work with multibyte arithmetic (fixed bug #937126)
313 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
314 to registers and not global variables
315 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
316 geniCodePreInc, geniCodePostDec, geniCodePreDec,
317 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
318 checking for assignments not internally generated (fixed bug #931895)
319 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
320 structure member (fixed bug #930072)
322 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
324 * src/SDCCmain.c (linkEdit),
325 * src/hc08/main.c (_hc08_parseOptions),
326 * as/hc08/Makefile.in,
330 * as/hc08/lkrloc.c (relr, rele),
331 * as/hc08/lkarea.c (lnkarea)
332 * as/hc08/lkmain.c (afile, parse),
333 * as/hc08/lkelf.c: support for ELF output
334 * as/hc08/lks19.c (s19),
335 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
337 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
339 * as/mcs51/lkihx.c: Fixed bug #899105.
341 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
343 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
344 .dsp files from Unix to DOS.
346 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
348 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
349 function pointers; we have been compliant for several months now.
350 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
351 change that was accidently commented out
352 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
353 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
356 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
358 * src/hc08/gen.c: output of all of the internal debugging information
359 is now controlled by the D() macro; it is disabled by default
361 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
363 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
364 harder to keep the same registers during a CAST iCode
365 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
366 long via int can be done in a single cast, if the signedness is
368 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
369 putchar() in tinibios.c in ds390's library
371 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
373 * src/SDCCast.c (decorateType): fixed bug #898889,
374 cast result of a literal complement too
375 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
376 fixed check for bitfields
378 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
380 * src/SDCCicode.c (geniCodeLogic): made it static,
381 (geniCodeLogicAndOr): added in order to fix bug #905492,
382 (ast2iCode): fixed bug #905492
383 * support/regression/tests/bug-905492.c: added
384 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
385 (processParms): fixed bug #927659: don't copy parms, this will clear
387 * support/regression/tests/bug-927659.c: added
389 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
391 * src/SDCCast.c (addCast): don't cast float to char
392 * device/lib/libsdcc.lib: added _memmove
394 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
396 * device/lib/large/Makefile: fixed parallel execution by
397 replacing `make` by `$(MAKE)`
399 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
401 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
402 offsets (fixes bug #923936)
404 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
406 * device/lib/small/Makefile: fixed parallel execution by
407 replacing `make` by `$(MAKE)`
409 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
411 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
413 2004-03-23 Scott Dattalo <scott AT dattalo.com>
415 * src/pic/gen.c (genCpl): multi-byte complements were not working.
416 * src/regression/Makefile: Regression test was not running.
418 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
420 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
421 complement if possible
422 * src/SDCCval.c (valComplement),
423 * src/SDCCicode.c (operandOperation): fixed complement of literal
424 * support/regression/tests/onebyte.c (testComplement): added
426 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
428 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
429 return an optimized tree; actually replace actParm with the new tree
430 * src/SDCCast.h: added some parantheses to remove side effects
431 * support/regression/tests/bug-920866.c
433 2004-03-21 Scott Dattalo <scott AT dattalo.com>
434 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
435 Bit operands were not being handled properly in the pic14 port.
436 (now src/regression/add.c passes again).
438 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
440 * src/SDCC.y (labeled_statement): case and default no longer require
441 a following statement (RFE #893037)
443 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
445 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
446 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
447 disabled (fixes bug #916294)
448 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
449 "mov a,acc"; patch provided by Lenny Story
450 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
452 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
454 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
456 * src/ds390/gen.c (genFunction, genEndFunction),
457 * src/ds390/ralloc.c (ds390_assignRegisters),
458 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
459 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
460 pushed if there are parameters passed on the stack. Also, a cleaner
461 way to decide if r0/r1 should be pushed/popped. (Together they fix
464 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
467 * device/lib/mcs51/crtpagesfr.asm,
468 * device/lib/mcs51/crtxinit.asm,
469 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
470 to avoid confusion with Si Lab's SFRPAGE register.
472 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
474 * src/SDCCglue.c (emitMaps): allow public sfr variables
475 * src/SDCCglue.c (initialComments): include compiler build date
476 with compiler version and put the timestamp of the generated
477 assembly file on a serperate line to be less confusing.
478 * src/port.h: added genInitStartup hook
485 * src/z80/main.c: genInitStartup initialize as NULL (default to
486 historical behaviour)
487 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
488 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
489 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
490 library instead of hard coding it into the compiler.
491 * support/regression/ports/mcs51-stack-auto/spec.mk,
492 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
493 * device/lib/mcs51/Makefile,
494 * device/lib/small/Makefile,
495 * device/lib/large/Makefile,
496 * device/lib/mcs51/crtpagesfr.asm,
497 * device/lib/mcs51/crtstart.asm,
498 * device/lib/mcs51/crtxclear.asm,
499 * device/lib/mcs51/crtxinit.asm,
500 * device/lib/mcs51/crtclear.asm,
501 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
502 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
503 and into user configurable files.
504 * device/lib/clean.mk: clean mcs51 directory too
505 * support/regression/tests/longlit.c: added static to T1 declaration
506 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
507 accesses in the initialization code
509 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
511 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
512 OSCTRIMVAL as noted in bug #916008
514 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
516 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
517 in loops with multiple exits (reported as incorrect registers
518 used by Martin Helmling in Sdcc-user list)
520 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
522 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
523 made ds390 register extensions look less like error messages
525 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
527 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
528 reported by Adam Wozniak in Sdcc-user list
530 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
532 * src/SDCCast.c (decorateType): fixed with bug and promotion in
533 arithmetic optimizations, added debug output
535 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
537 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
538 * sdcc.spec: updated and split sdcc into 3 rpms
539 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
540 needed for literals of LEFT_OP and '+'
541 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
542 introduced RESULT_TYPE_NOPROM
543 (geniCodeMultiply): fixed logic for decision if mul is optimized to
545 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
546 limited promotion to int only for '*'
547 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
549 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
551 * src/pic16/gen.c (genSkip),
552 (genc16bit2lit), (gencjneshort): commented out
553 (is_LitOp): new helper function, checks operand type
554 (genCmpEq): rewritten
556 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
558 * support/regression/tests/bug-908454.c: added
560 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
562 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
563 * src/SDCCicode.c (usualBinaryConversions): op needs int type
564 (geniCodeCast): cosmetic, don't preserve bit storage class
565 (geniCodeLeftShift): added promotion
566 (geniCodeLogic): fixed regression
567 * src/SDCCsymt.c (computeTypeOr): accept bits too
568 (compareType): 2nd part of fix for bug #908454, needed for bitfields
570 2004-03-07 Borut Razem <borut.razem AT siol.net>
572 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
574 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
576 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
577 version of pic16_genPackRegisters which does not check if ic is a
579 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
580 function cause string1.c regression test fails
582 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
584 * sim/ucsim/configure.in,
585 * sim/ucsim/configure,
586 * sim/ucsim/doc/Makefile.in: use docdir
587 * src/SDCC.y: fixed sbit atrributes
588 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
589 * src/SDCCast.c (decorateType): |^& need special promotion handling
591 * src/SDCCsymt.h: moved definition of RESULT_TYPE
592 * src/SDCCsymt.h (computeType),
593 * src/SDCCicode.c: computeType() needs op
594 * src/SDCCsymt.c (checkTypeSanity),
595 * doc/sddman.lyx: "plain" bitfields are unsigned
596 * src/SDCCsymt.c (computeTypeOr): added
597 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
599 * src/SDCCval.c (val*): computeType() needs op
600 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
601 * support/regression/tests/onebyte.c: added tests for |^&
603 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
605 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
606 for writing icode into asm output.
608 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
610 * src/pic16/device.c: added some debug lines enabled
611 with macro DEBUG_CHECK,
612 * src/pic16/genarith.c: more debug in genPlus,
613 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
614 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
615 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
616 * (aopForSym): onStack symbols are re-placed in data memspace,
617 and onStack flag is cleared,
618 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
619 copy temporary pcodeop,
620 * (genPcall): added warning for not updating PCLATU,
621 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
622 always true for pic16 port,
623 * (genMultOneWord): NEW, supports integer multiplication,
624 * (genMult): modified to call genMultOneWord,
625 * (ifxForOp): added warning when return NULL,
626 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
627 flag is set before call to operandFromSymbol for implicit
629 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
630 options.intlong_rent are set by default,
631 * (_hasNativeMulFor): modified to allow port generation of integer
633 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
634 set regtype to REG_SFR for all registers, restricting seting the
635 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
637 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
639 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
640 more than 500 times in the regression tests
642 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
644 * support/Util/SDCCerr.h,
645 * support/Util/SDCCerr.c,
646 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
648 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
649 for symbol conflicts.
650 * support/valdiags/tests/enum.c,
651 * support/valdiags/tests/tentdecl.c,
652 * support/valdiags/tests/struct.c: expect possible error messages
653 referring to original symbol definitions.
654 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
656 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
658 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
660 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
662 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
664 * src/pic16/ralloc.c (newReg): fixed bug #908929
666 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
668 * src/ds390/gen.c: added missing #include "main.h"
670 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
672 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
673 checking if symbol is already in set,
674 * src/pic16/device.h: prototype for checkAddSym,
675 * src/pic16/gen.c: (_G): added entry interruptvector,
676 * (assignResultValue): removed some commented out lines,
677 * (genFunction): check for ISR via sym->type, absolute section for
678 interrupt code is created via a new pBlock, the goto instruction is
679 placed now correctly at the interrupt vector position, changed all
680 references from ivec to _G.interruptvector,
681 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
682 is the interrupt is a high priority one, same for return from ISR,
683 * src/pic16/glue.c: changed all calls of addSetHead for publics and
684 externs to calls of checkAddSym,
685 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
686 pic16_pcode_verbose flag is set,
687 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
688 * src/pic16/pcoderegs.c: message about how many registers are saved
689 will only be emitted if pic16_pcode_verbose flag is set,
691 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
693 * src/ds390/ralloc.h,
694 * src/ds390/ralloc.c (ds390_regWithIdx),
695 * src/ds390/gen.c (emitcode),
697 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
698 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
699 ds390operandCompare, getRegsRead, getRegsWritten,
700 initializeAsmLineNode): customized instruction size calculation for
701 ds390, started basis for some register optimizations
702 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
703 corresponding assembly output
704 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
705 missing push/pop of r0/r1. Optimized push/pops
707 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
709 * src/mcs51/main.c (instructionSize): fixed ACALL size
710 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
712 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
714 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
715 the sorting of rlist with NULL elements
716 * (print_idataType, print_idata): NEW to create idata sections
717 * src/pic16/device.h: idataSymSet new variable
718 * src/pic16/gen.c (genFunction): fixed some bugs in string
719 comparing, improved the absolute section creation for ISRs,
720 added FSR0L/FSR0H in registers that are saved in an ISR,
721 * (genInline): fixed the processing of inline snippets,
722 now they undergo no process by the peephole optimizer
723 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
724 are placed in idataSymSet,
725 * (pic16emitStaticSeg): extern symbols are added in externs,
726 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
727 switching when aboslute variables are placed in access bank memory
728 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
729 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
730 commented out with #if,
731 * (pic16_packRegisters): reintroduce the check for CAST because some
732 symbols are not correctly handled,
733 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
734 pCodeInstruction instead of pCode,
735 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
736 pCodeAsmDir definition,
737 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
738 directive, then the argument directive is emitted without the leading
739 tab, hack for inline labels which must be in the first column,
740 * (compareLabel,pic16_findNextInstruction),
741 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
742 * (insertBankSwitch): modified for the new pCodeAsmDir,
744 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
745 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
747 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
749 * (pushSide): commented out with #if,
750 * (assignResultValue): fixed some typos in saving
752 * (genPcall): FIXED and sync'ed with genCall,
753 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
754 * (genNearPointerGet): fixed to handle some more cases,
755 implementation scheme via table reads,
756 * (genConstPointerGet): modified to access code memory correct,
757 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
758 and improved to handle some cases
759 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
760 instead of "RETLW" for init data
761 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
762 not IN_DIRSPACE, work around to reduce bank switching when aboslute
763 variables are placed in access bank memory (<0x80 and >=0xf80),
764 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
765 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
766 TBLWT_POSTDEC,TBLWT_PREINC
767 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
768 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
770 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
771 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
772 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
773 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
775 2004-02-29 Borut Razem <borut.razem AT siol.net>
777 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
778 support/Util/findme.h, support/Util/system.h: enhance binary relative
779 search for lib and include by using findProgramPath()
781 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
784 * src/SDCCpeeph.c (pcDistance),
786 * src/mcs51/ralloc.h,
787 * src/mcs51/ralloc.c (mcs51_regWithIdx),
789 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
790 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
791 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
792 size calculation port specific, started basis for some register
794 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
795 missing push/pop of r0/r1. Optimized push/pops
796 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
797 * device/lib/_modsint.c (_modsint),
798 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
799 and stack version so regression tests pass
801 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
803 * src/Makefile.in (dep): include SLIBOBJS in dependency check
804 * src/SDCCast.c (decorateType): catch another small optimization
806 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
807 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
808 modified to finally use computeType() all over SDCC,
809 see Feature Request #877103
810 * src/SDCCval.h: cosmetic
811 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
812 valCompare(); regression tested in muldiv.c
813 * support/regression/tests/muldiv.c (testMod): mod sign follows
816 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
818 * src/SDCCast.c (decorateType): fixed bug #902362
819 * doc/INSTALL.txt: fixed install instructions for win32
821 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
823 * device/include/Makefile.in (install): fixed by replacing spaces
826 * doc/INSTALL.txt: updated for release
827 * doc/sdccman.lyx: added warning for --xstack being buggy
829 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
831 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
832 to eliminate build warnings.
833 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
835 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
836 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
838 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
839 removed -penable-stack, added comment for stack pragma, added
840 warning for not initializing the stack/frame registers, removed
841 comment at interrupts section
843 Stack is made permanent, there is no ability to disable stack usage.
844 * src/pic16/device.h,
845 * src/pic16/device.c: removed all references to USE_STACK macro,
846 * src/pic16/device.c (pic16_dump_section): when no elements in
847 rlist, free rlist before return,
848 * (pic16_dump_int_registers): NEW, internal registers are a new set
849 of general purpose registers reused by each function,
850 * (checkAddReg): returns 1 if registers is added to set,
851 * (pic16_groupRegistersInSection): when a registers is of type
852 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
853 * src/pic16/device.h: memRange and Assigned Memory are deleted,
854 SRCASECMP macro is moved here from device.c
855 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
856 PO_PCLATU, PO_PRODL, PO_PRODH,
857 * (pic16_pCodeOpType, genMinus,
858 changed compares to "a" register, with AOP_ACC,
859 * (pic16_genPlus): fixed some bugs and indented properly,
860 * (pic16_addSign): changed size to size+offset in the MOVWF
862 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
863 multiply 8-bit operand by literal, result is 8-bit,
864 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
865 multiply 2 8-bit operand, result is 8-bit,
866 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
868 * src/pic16/gen.c: changed accUse to contain WREG only,
869 * (pic16_emitcomment): renamed to pic16_emitpcomment,
870 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
871 true, do not use immediate addressing any more unless sym is a
872 pointer in codespace,
873 * (aopForRemat): do not use immediate addressing when symbol not in
874 codespace and when symbol's address is requested,
875 * (aopOp): for-loop in if(sym->accUse) is modified for the new
877 * (aopGet): added case for AOP_ACC and don't return "accumulator
878 bug" but WREG instead,
879 * (popGetTempReg): pushes contents of temporary register in stack,
880 * (popReleaseTempReg): pops contents of temporary register from
881 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
882 * (pic16_popGet): separated case AOP_ACC to return register WREG
883 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
884 or PO_IMMEDIATE and initializes their instance/offset appropriately,
885 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
886 the use of immediate pointers to certain cases only.
888 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
889 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
890 * (assignResultValue, genCall, genRet): modified to use the new
891 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
892 genPcall is still broken,
893 * (genFunction): added code to create 'A' type pBlocks when
894 interrupt functions are generated, code not extensively tested yet,
895 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
896 * (genEndFunction): modified so ISRs pop stored registers from stack,
897 * (genMultOneByte): cleanup,
898 * (AccRsh): added flag andmask, to and result with appropriate mask,
899 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
900 * (genDataPointerGet): fixed and reenabled its use,
901 * (genNearDataPointerGet): bugs fixed,
902 * (genDataPointerSet): bugs fixed,
903 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
904 pic16_DumpSymbol, pic16_DumpOp,
905 * src/pic16/genutils.h: function prototypes for the above functions,
906 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
908 * (pic16emitRegularMap): many many many improvements, but needs a
910 * src/pic16/main.c: enable_stack in pic16_options is removed,
911 * (_pic16_parseOptions): removed command line options -penable-stack,
912 * (_process_pragma): emit stack symbol only when stack pragma is
914 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
915 redirected to FSR0L/FSR0H pair,
916 * (pic16_get_op, pic16_get_op2): modifications and improvements,
917 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
918 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
920 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
921 * (dumpPicOptype): NEW,
922 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
923 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
924 with movff instruction,
925 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
926 added pic16_int_regs, some packRegsFor* functions are commented out,
927 because produce errors,
928 * src/pic16/NOTES: minor modifications
930 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
932 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
933 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
935 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
936 * as/mcs51/lkaomf51.c: fixed bug #895763
938 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
940 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
942 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
944 * doc/sdccman.lyx: added details about the HC08 storage classes and
945 interrupts, fixed the register usage info for z80 & gbz80
947 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
949 * doc/sdccman.lyx: added more pic16 port documentation
950 * device/include/pic16/: added header pic18fregs.h
952 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
954 * doc/sdccman.lyx: added Vangelis' contribution
956 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
958 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
959 extend to the next CALL or PCALL, not just to the next CALL.
961 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
963 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
965 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
967 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
968 bug #895752 and a better fix for bug #716790
970 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
972 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
974 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
976 * doc/sdccman.lyx: minor changes, minor changed
978 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
980 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
981 which can't handle SDCC_NEWONEBYTEOPS,
982 (geniCodeMultiply): removed conversion from mult to shift for pic14
985 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
988 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
989 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
990 thus fixing bug #895406
992 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
994 * device/lib/_modsint.c,
995 * device/lib/_modslong.c: sign follows divisor only
996 * src/hc08/gen.c (genMultOneByte): if result size is 1,
997 signs or signedness can be ignored
998 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
999 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1000 added optimization for IFX,
1001 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1003 reenabled optimization for IFX, which was removed on 2004-01-11
1004 * src/SDCCast.h: added return type IFX
1005 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1006 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1007 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1008 SDCC_OLDONEBYTEOPS selects the old behaviour
1009 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1010 changed again and commented promotion rule
1011 * src/SDCCval.c (valDiv): promotion no longer necessary
1012 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1013 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1015 * support/regression/tests/onebyte.c: added
1017 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1019 * gen.c (genInline): reverted to old code for assemnling inline
1020 code because of bug reported James Chadd
1022 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1024 * ralloc.h: missing declarations from previous patch,
1025 seems that patch for ralloc.h was never applied, fixed
1027 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1028 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1032 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1033 indirect addressing. Marked FSR0 as deprecated
1034 * gen.c (pointerCode): commented out, not needed now
1035 (pic16_popGet2p): new MOVFF helper function
1037 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1038 (shiftRLong): removed duplicate debugging info
1040 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1042 * src/ds390/gen.c (genNearPointerGet),
1043 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1044 optimization with bits, but not bitfields.
1045 * src/ds390/ralloc.c (packRegisters),
1046 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1048 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1050 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1052 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1055 * src/SDCCicode.c (operandFromSymbol),
1056 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1057 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1058 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1059 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1060 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1061 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1063 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1064 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1065 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1066 * src/SDCCsymt.c (newSymbol),
1067 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1070 * src/SDCCval.c (newiList): fixed bug #885705
1072 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1074 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1075 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1077 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1079 * device/include/c8051f120.h,
1080 * device/include/c8051f300.h,
1081 * device/include/c8051f310.h: added/updated header files for Silicon
1082 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1083 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1084 in new section Submitting patches
1086 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1088 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1089 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1090 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1092 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1093 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1094 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1096 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1097 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1098 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1100 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1101 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1102 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1103 genGenPointerSet): fixed bug #892400
1104 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1105 to eliminate build warnings.
1106 * src/SDCCast.c (processParms),
1107 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1109 * support/valdiag/valdiag.py: added GCC to the list of defines active
1110 when compiling with gcc
1112 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1114 * support/Util/SDCCerr.h,
1115 * support/Util/SDCCerr.c,
1116 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1117 with an incomplete type (fixed bug #883734)
1118 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1120 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1122 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1124 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1126 * src/SDCCast.c (decorateType),
1127 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1128 function pointer implementation
1129 * support/regression/tests/funptrs.c: added tests to verify both forms
1130 of function pointers work correctly. Added tests to verify parameters
1131 are passed in the correct order.
1133 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1135 * device.c (regCompare): registers are sorted by ascending
1136 address and increasing size,
1137 * main.c (_pic16_finaliseOptions): removed the declaration
1138 of compiler macro MCU. Now a macro of the format pic18fxxxx
1139 will be defined from the command line
1141 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1142 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1144 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1145 PCOP_RLCF was overwritten!
1146 * gen.c (genSkip): commented out calls to pic16_emitcode,
1147 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1149 * (genRRC): added debugging info,
1150 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1151 overwritten while shifting,
1152 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1153 overwritten while shifting,
1156 * (shiftLLeftOrResult),
1157 * (shiftRLeftOrResult),
1159 * (shiftLLong): Implemented with pic16_emitpcode
1160 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1161 * (genLeftShift): Fixed bug, operand for shift by variable always
1162 was "and"ed with 0x0f,
1163 * (genLeftShiftLiteral),
1165 * (genRightShiftLiteral): added debugging info,
1166 * (genrshFour): added comment,
1167 * (genRightShift): determined signedness from operand "left"
1170 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1172 * src/SDCCicode.c (geniCodeParms),
1173 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1174 function pointers, fixed function pointer bugs #861242 and #861896
1176 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1178 * device/include/c8051f000.h,
1179 * device/include/c8051f120.h,
1180 * device/include/c8051f300.h: added header files for Silicon
1181 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1183 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1185 * src/SDCCast.c (processParams): added new type flow and restructured
1186 (gatherAutoInit): added new type flow
1187 (addCast): cosmetic changes
1188 (getLeftResultType): added new type flow for array indices, patch
1189 provided by Stas, see FR #877103
1190 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1191 array index patch by Stas
1192 * src/SDCCast.h: added prototype getResultTypeFromType()
1194 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1195 * src/pic/glue.c (pic14emitStaticSeg),
1196 * src/pic16/glue.c (pic16emitStaticSeg),
1197 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1198 for initialization of symbols
1199 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1200 * support/Util/SDCCerr.h:
1201 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1202 * .version: bumped version number to 2.3.8
1203 * device/include/Makefile.in (install),
1204 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1207 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1209 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1210 Slade Rich fixed an optimization bug
1211 * src/pic/pcodepeep.c,
1212 * src/pic/pcoderegs.c
1213 * doc/Makefile (install): added test for directory
1215 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1217 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1218 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1219 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1220 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1221 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1222 * as/mcs51/asexpr.c (term),
1223 * as/hc08/asexpr.c (term): fixed bug #887146
1225 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1227 * src/z80/gen.c (genMult): handle single byte result product
1228 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1229 DUMMY_READ_VOLATILE (fixed bug #886367)
1231 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1233 * support/regression/tests/libmullong.c: fixed logic, on little endian
1234 hosts we ended without a mullong_wrapper()
1236 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1238 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1239 virus/worm forged address usage.
1241 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1243 Fixed promotion, it should be done on AST level:
1244 * src/SDCCast.c (addCast): added promotion to int
1245 (decorateType): updated call to upCast()
1246 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1247 usualUnaryConversions()
1249 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1251 * support/regression/tests/literalop.c (mulWrapper): Added a
1252 wrapper to remove integer overflow warnings.
1254 * support/regression/tests/float_trans.c: Made work on host.
1256 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1259 * support/regression/generate-cases.py (main): Changed from inline
1262 * doc/Makefile (install): Changed to depth first to get rid of
1263 missing directory install warning.
1265 * as/Makefile (install-doc): Made work on Mac.
1267 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1269 * src/SDCCast.c: added an additional type flow in decorateType() of
1270 opposite direction, see feature request #860006; it's enabled at runtime
1271 by setting the environment variable SDCC_NEWTYPEFLOW
1272 * src/SDCCast.h: changed prototype of decorateType()
1273 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1274 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1275 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1276 see feature request #877103
1277 * src/SDCCval.c: updated call of decorateType()
1278 (valBitwise): fixed bug #882876
1279 (valMinus): added promotion
1280 (valLogicAndOr): result is unsigned
1281 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1282 * src/SDCCsymt.c (computeType),
1283 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1284 must not cause an unsigned operation
1285 * src/pic/glue (pic14emitRegularMap),
1286 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1288 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1290 * src/pic/pcode.c (PCodeID): commented out left over debug code
1292 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1294 * support/valdiag/tests/overflow.c: added shift tests
1302 * src/pic/pcodepeep.c,
1303 * src/pic/pcoderegs.c,
1305 * src/pic/ralloc.h: applied patch from Slade Rich;
1306 added support for multiple code pages and multiple RAM banks on the
1307 PIC 14 port. The ASM files now no longer simply assume all the
1308 code / RAM are in the same page / bank. This means the linker can
1309 safely allocate code/RAM of separate ASM files to different pages/banks.
1310 * doc/sdccman.lyx: added Slade's tips
1311 * src/mcs51/peeph.def: fixed bug #880768
1313 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1315 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1316 * src/SDCCast.c (decorateType): fixed bug #880197
1318 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1320 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1323 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1324 strtof is not part of C89 and isn't included with Mac OS X.
1326 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1328 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1329 shiftL2Left2Result): fixed bug #879326
1330 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1331 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1332 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1333 address fetch for clr instruction
1334 * device/lib/hc08/_mulint.c: created optimized assembly version
1335 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1337 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1339 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1340 proposed in FR #877103
1342 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1344 * src/SDCCval.c (cheapestVal): added missing checks
1345 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1346 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1348 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1350 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1353 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1355 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1356 loaded with the linker search paths (-L arguments) and the libraries
1357 to be linked with the current source (-l arguments). Changes
1358 currently will affect only the pic16 port.
1359 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1360 include path the port specific paths and port specific libraries,
1361 * gplink command now contains the $3 argument,
1362 * src/pic16/device.h,
1363 * src/pic16/device.c,: structure PIC_device is made public and
1364 renamed to PIC16_device, the same for variable Pics which is renamed
1365 to Pics16. Updated all references to them.
1366 * src/pic16/glue.c (pic16glue): corrected bug with code
1367 initialization which bypassed the variable initializations block.
1369 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1370 COMPILE_FLAGS and added the --nostdinc option
1372 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1374 * device/include/mc68hc908jb8.h: Register defs for another member
1375 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1377 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1379 Documenting changes from previous commits.
1380 * configure.in (version 1.56),
1381 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1382 when generating output files to configure the pic16 library,
1383 but now I've commented it out, since gputils aren't installed in the
1384 SF compile farm, so library won't compile
1386 * device/lib/Makefile.in (version 1.56): initially I've added in
1387 target 'all' the prerequestive 'model-pic16' so it compiled the
1388 pic16 library, but now I've commented it out for the same reasons
1390 * added targets 'model-pic16' and 'objects-pic16' to compile the
1392 * added target 'port-specific-objects-pic16' to handle the
1393 generated libraries and copy them into the build/ directory
1394 * added target 'clean-intermediate-pic16' to clean intermediate
1395 files into pic16 directory
1396 * in target 'installdirs' added line to create directory pic16 in
1397 the installation path
1399 * device/include/Makefile.in (version 1.11): in target 'install'
1400 added lines to copy all header files to installation path,
1401 * in target 'installdirs' added line create directory for pic16
1402 headers in the installation path
1404 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1406 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1409 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1412 * device/lib/configure.in,
1413 * device/lib/configure: fixed for autoconf 2.57
1415 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1417 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1418 option so that it actually works. Made it specific to the z80, since
1419 the gbz80 doesn't have these kinds of I/O ports.
1421 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1423 * device/include/z180.h,
1424 * device/lib/_memcpy.c,
1425 * device/lib/_memmove.c,
1426 * device/lib/_mulint.c,
1427 * device/lib/ser_ir.c,
1428 * device/lib/ser_ir_cts_rts.c,
1429 * device/lib/_strcmp.c,
1430 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1431 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1432 portmode; added deprecation warning for bank= and protmode= forms.
1433 Also, guard against buffer overflow.
1434 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1436 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1438 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1439 changed interrupt vector table generation to only emit declared vectors.
1440 * device/include/Makefile.in: added missing backslash
1441 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1443 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1445 Mainly changes to support compilation of the device libraries
1446 * src/pic16/device.c: stack is allocated via symbol and not
1447 via literal number. The symbol is placed in the corresponding
1448 position of the data ram
1449 * (pic16_dump_section): relocatable and absolute uninitialized
1450 data are now emitted in sorted order to reduce section naming,
1451 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1452 weren't marked as being in the access bank,
1454 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1456 Added portion of GNU PIC Library under the directory
1457 device/include/pic16 and device/lib/pic16. These files
1458 contain the declarations of SFRs for the PIC18Fxx2 devices.
1459 The directory is initialized via configure from toplevel.
1461 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1463 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1464 the spilllocations to be compared correctly
1466 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1468 * src/SDCCast.c (decorateType): fixed bug introduced today
1470 2004-01-12 Borut Razem <borut.razem AT siol.net>
1472 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1473 doc/sdccman.lyx: upper case pragmas are deprecated
1475 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1477 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1478 in simpler and even better code
1480 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1482 * src/SDCCicode.c (operandOperation): fixed bug #874819
1483 * src/SDCCast.c (decorateType): fixed
1484 char foo (unsigned long ul) { return ul > 0; }
1486 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1488 * doc/sdccman.lyx: Moved and added some sections, small changes
1489 all over. Telling LaTeX to be less strict with word spacing
1490 to better keep the right margin. Changed some notes about
1491 maintainance of the ports in section 3.2.1 - is it OK like this?
1493 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1495 SDCC source changes:
1496 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1497 convilong): modified to inform the pic16 port that builtin functions
1500 PIC16 PORT specific changes:
1501 * src/pic16/device.c pic16_dump_equates() added,
1502 processor registers declared internally by the port are emitted in
1503 the translation as equates,
1504 * src/pic16/gen.c: inline code is passed unprocessed to the
1506 * (pic16_popGetLit2): fnuction modified to take second operand as
1507 pCodeOp pointer and not as literal,
1508 * (popRegFromIdx): prefixed with pic16_,
1509 * (pic16_popCombine2): modified to receive already allocated pCode
1511 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1512 * (genFunction): initializes local stack frame and pushes on stack
1513 all the registers used by this function,
1514 * (genEndFunction): restores all registers from stack and restores
1516 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1518 * (pic16glue): changed the program startup sequence,
1519 * added new dbName code 'A' for functions placed in absolute section
1520 * src/pic16/main.c: added function attribute _naked,
1521 * added pragma 'code' to place a fnuction at an absolute address,
1522 * added command line arguments --debug-ralloc and --pcode-verbose,
1523 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1524 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1525 * (pic16_newpCodeOpLit2): modified to take the second operand as
1527 * (pic16_printpBlock): modified to emit each function in a separate
1529 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1530 UPPER for immediate operands,
1531 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1533 * src/pic16/peeph.def: all peepholes with movff are commented out,
1534 because there is a problem in the pcode peep optimizer,
1535 * src/pic16/ralloc.c: the register allocator can now reuse local
1536 function symbols for another function. This saves register usage.
1537 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1539 Added file src/pic16/NOTES with information about program writing on
1540 the current port version.
1542 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1544 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1545 and peephole 252 (array access)
1547 2004-01-09 Borut Razem <borut.razem AT siol.net>
1549 * src/SDCCmain.c : fixed #872250: -l command line defined library
1550 files are scanned before standard library files
1552 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1554 * src/SDCCast.c (decorateType): fixed bug #874046
1556 2004-01-09 Borut Razem <borut.razem AT siol.net>
1558 * support/scripts/sdcc.nsi: remove previous installation
1560 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1562 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1563 bytes for last interrupt vector (mcs51)
1564 * sdcc.spec: fixed typo
1566 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1568 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1569 gen51Code): more efficient parameter receive for --model-large
1572 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1575 * src/z80/main.c: added missed needLinkerScript flags (more than
1576 one port structure defined in these file)
1577 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1580 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1582 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1583 * src/port.h: added flag needLinkerScript in port->linker
1584 structure to inform whether to create a .lnk file or not,
1592 * src/z80/main.c: changed appropriately to configure
1593 needLinkerScript flag
1595 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1596 * src/pic/glue.c: added variable udata_section_name to
1597 override default uninitialized data segment definition for
1598 devices only with SHAREBANK memory (reported from Erik Epetrich)
1599 * (pic14emitOverlay): modified to emit a commented overlay segment
1600 directive when no overlay data exist
1601 * (picglue): modified to emit uninitialized data segment
1602 according to udata_section_name
1603 * src/pic/main.c (_pic14_parseOptions): added command line
1604 options --udata-section-name=[name] to override default
1605 udata definition name
1606 * modified _linkCmd and _asmCmd to include compiler passed
1607 arguments via -W option
1608 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1609 object file from '.rel' to '.o' in port->linker structure,
1610 changed size of fptr from 2 to 3 in port structure
1612 2004-01-07 Borut Razem <borut.razem AT siol.net>
1614 * support/scripts/sdcc.nsi: update PATH
1615 * support/scripts/sdcc.ico: craeted
1617 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1619 * device/include/Makefile.in: fix install
1620 * doc/Makefile: fix install
1622 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1624 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1626 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1627 how the function variable allocation summary is displayed; also
1628 include information about variables allocated to the overlay
1631 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1633 * as/mcs51/lkmain.c: Help about -Y option
1634 * as/mcs51/lkarea.c: Fixed gcc warnings
1636 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1638 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1640 * support/valdiag/tests/overflow.c: added
1641 * src/SDCCast.c (decorateType),
1642 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1643 LEFT_OP (left shift)
1645 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1647 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1648 (default behaviour).
1650 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1652 A python script to validate compiler diagnostic messages. It can be
1653 used to verify that sdcc complains about bad c source code and
1654 gives a good location of the error.
1655 * support/valdiag/Makefile,
1656 * support/valdiag/valdiag.py,
1657 * support/valdiag/tests/*
1659 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1661 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1662 * src/SDCCsymt.c (newEnumType),
1664 * support/Util/SDCCerr.c,
1665 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1667 * support/regression/tests/enum.c: added test for enum values that
1668 require at least 2 bytes of storage.
1670 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1672 * src/common.h: added ifndef/define/endif macros
1673 around the header file.
1674 Bug reported from Jesus Calvino-Fraga
1676 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1678 * sdcc.spec: updated
1679 * device/include/Makefile.in: don't install CVS directories
1680 * device/lib/Makefile.in: added removal of CVS directories after install
1681 * doc/Makefile: fixed install, added local_icons
1682 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1683 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1684 * src/ds390/gen.c (genRightShift): fixed bug #870788
1685 * src/SDCCast.c (decorateType): fixed bug #870781
1687 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1689 PIC16 port related changes:
1690 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1691 added variable stackPos,
1693 * gen.c: genCall, assignResultValue: added support for
1694 pushing/retrieving function parameters to/from stack,
1695 genFunction,genEndFunction: setup stack frame for the
1697 genAddrOf: will be changed according to bug 863624
1699 * added files genutils.c and genutils.h which contain gen*
1700 debugged and optimised functions extracted from gen.c
1702 * glue.c: added variable 'externs' which holds extern symbols,
1703 pic16emitRegularMap: is modified to properly handle relocatable
1704 symbols under the new scheme,
1705 pic16createInterruptVect: is modified
1706 pic16printPublics: is modified to emit 'global' assembler directives,
1707 added pic16_printExterns to print extern symbols,
1708 pic16glue: initializes stack/frame pointer in the beginning of
1709 the assembly output. Temporary hack, will be corrected later,
1710 because gplink yet does not support stack and SDCC does not
1711 yet support a type of crt0.o object to create the final binary.
1713 * Removed many lines that contain 8051 legacy code.
1714 * The code is finally placed under a 'code' directive.
1715 * Added port specific options.
1717 * _process_pragma: simplified since now we do not need *special*
1718 include file to define SFR registers. But a separate header
1719 will be needed. This will be developed later.
1720 * _pic16_parseOptions: added, parses port specific options:
1721 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1722 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1723 --preplace-udata-with=
1725 * _pic16_setDefaultOptions: modified to initialize section names,
1726 but hack is temporarly out of order since it needs improvement.
1727 * _pic16_genAssemblerPreamble: configuration words are emitted by
1728 their address instead of their name. This part is incomplete and
1729 supports only the 18Fxx2 devices. Other devices will emit an error
1730 during assembly since they do not contain the same set of config
1732 * _pic16_genIVT: is modified,
1734 * pcode.c: added definitions for some hardware registers that are needed
1736 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1737 All PCI entries are updated. Now LFSR is supported.
1738 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1739 * added pic16_newpCodeOpLit2 to support instructions with
1740 two literal arguments
1741 * pic16_pCode2str: corrected code that emits assembler instructions
1742 with two literal operands and those that have an access bit modifier
1743 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1744 this fixes a bug which caused some labels to be lost, when an
1745 assembler directive was added, i.e. banksel,
1746 * pic16_FixRegisterBanking: improved logic that causes the insertion
1748 * InlineFunction: functions that are called once, are not any more
1749 inlined. This can be a port option in the future,
1751 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1753 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1754 hold the corresponding uninitialized symbols,
1755 * pic16_allocProcessorRegister: registers have explicit marked the
1757 * pic16_allocInternalRegister: registers are explicit marked as
1759 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1760 processing list, so bit registers were lost,
1763 * ralloc.h: added field 'accessBank' and original symbol operand
1764 in register definition,
1765 * removed the field isMapped from register definition,
1767 ** Several functions have been removed from various sources:
1768 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1769 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1770 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1771 pic16_assignRelocatableRegisters
1773 ** others have been introduced:
1774 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1775 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1777 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1779 * support/scripts/inc2h.pl: changed definition of BIT_AT
1780 to emit 'sbit at' instead of 'bit at'. This was a request.
1782 PIC16 port related preliminary changes:
1783 * gen.c: prefixed function popRegFromString with
1784 pic16_ and all references to it corrected
1785 * pcode.c: all pic16_pc_* hardware registers prefixed
1786 with underscore (_),
1787 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1788 * ralloc.c: newReg(): when register is REG_SFR then
1789 set address to rIdx,
1790 pic16_allocProcessorRegister(): marks register wasUsed=0
1791 pic16_writeUsedRegs(): added a call to assign processor
1792 registers via pic16_assignFixedRegisters
1794 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1796 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1797 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1798 variables in unused register banks. Also the SSEG is placed
1799 wherever there is enough space for it, and IDATA can be anywhere
1800 in internal RAM. For now compile using -Wl-Y[stack_size].
1801 The mem file is different for this option as well, since it
1802 makes no sense of talking about DSEG lenght.
1804 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1806 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1807 in certain cases, e.g. when ROM assignment, patch provided
1808 from Albert den Haan.
1810 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1812 Many signedness and type propagation fixes:
1813 * src/SDCCicode.c: made geniCodeCast() static
1814 replaced SPEC_ by IS_ (cosmetic)
1815 (operandOperation): fixed div and mod operation
1816 (usualBinaryConversions): added support for promotion of char
1817 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1818 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1819 (geniCodeAdd): an array index will stay unsigned, even if promoted
1821 (geniCodeArray): ditto
1822 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1823 * src/SDCCsymt.c (computeType): added more support for char;
1824 promotion of char is selectable by promoteCharToInt, fixed signedness
1826 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1827 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1828 * src/SDCCval (val*): replaced signedness calculation by
1830 rearranged if-branches (cosmetic)
1831 (valShift): added warning W_SHIFT_CHANGED
1832 (valCompare): fixed problem with different types
1833 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1834 * support/regression/tests/literalop.c: added many cases
1835 * support/regression/tests/ast_constant_folding.c: changed finally to
1837 * .version: new year, new version: 2.3.7
1838 * src/SDCCmain.c (main): applied patch #866468
1839 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1840 provided by Scott Bronson
1841 * doc/sdccman.lyx: updated documentation for sdcdb
1842 updated and added chapter tips
1844 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1846 * src/SDCCsymt.h: missing from yesterday's commits
1848 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1850 * src/SDCC.y (struct_or_union_specifier),
1851 * support/Util/SDCCerr.c,
1852 * support/Util/SDCCerr.h: verify that struct & union tags are used
1855 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1857 * src/SDCCglobl.h: missing from yesterday's commits
1859 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1861 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1862 sft_attributes, struct_declaration, parameter_declaration,
1863 type_name, start_block, declaration_list),
1864 * src/SDCC.lex (check_type): support redefinition of typedef names
1866 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1868 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1869 aligned xdata arrays. Erik helped me with the if clause.
1871 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1873 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1876 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1879 * src/SDCCast.c (newAst_),
1881 * src/SDCCicode.c (ast2iCode, newiCode),
1883 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1884 expr, statement, expression_statement, selection_statement,
1885 iteration_statement, expr_opt, jump_statement): foundation for tracking
1887 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1890 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1892 * support/Util/SDCCerr.c,
1894 * src/SDCCast.c (createCase, createDefault, decorateType),
1895 * src/SDCClabel.c (labelUnreach),
1896 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1898 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1899 (with thanks to Stas Sergeev)
1900 * device/include/time.h,
1901 * device/lib/time.c (CheckTime): suppress unreachable code warning
1903 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1905 * src/SDCCast.c (createIvalCharPtr),
1906 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1908 * support/regression/tests/nullstring.c: tests for these two bugs
1910 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1912 * support/Util/SDCCerr.h,
1913 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1914 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1915 about storage class and 'at' used inside struct or union
1916 * src/SDCCBBlock.c (iCodeFromeBBlock),
1917 * src/SDCCcse.c (ifxOptimize),
1918 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1919 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1920 printIval, emitStaticSeg, emitOverlay),
1921 * src/SDCClabel.c (deleteIfx),
1922 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1923 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1924 gatherAutoInit, processParms),
1925 * support/Util/SDCCerr.h,
1926 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1927 reporting for post-parse errors.
1929 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1931 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1932 implicit casts via union; they don't work on big endian systems
1933 (possible fix for bug #861138)
1935 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1937 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1938 * src/mcs51/main.c: fixed the fix for bug #737001
1940 2003-12-15 Borut Razem <borut.razem AT siol.net>
1942 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1944 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1946 * support/makebin/makebin.c: put output in binary mode
1948 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1950 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1951 xdata and data memory on startup. Set the environment variable
1952 SDCC_NOGENRAMCLEAR to disable this.
1953 * src/mcs51/peephole.def,
1954 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1955 (allows non-interrupt and interrupt code to safely compete for a resource
1956 without the non-interrupt code having to disable interrupts)
1958 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1960 * src/SDCCicode.c (geniCodeAdd),
1961 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1962 with valFromType if type might be a pointer and host is big endian).
1963 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1964 types, not just integer types.
1965 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1966 multiply defined with mismatching "at" address.
1968 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1970 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1971 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1972 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1973 with embedded nulls (fixed bug #753752)
1975 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1977 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1978 Apparently this did not see much testing (endless loop)
1980 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1982 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1984 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1986 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1987 gracefully handle NULL memmap pointers
1989 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1991 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1992 instead of deleting the iCode when an operand is volatile
1993 * src/z80/gen.c (genDummyRead),
1994 * src/mcs51/gen.c (genDummyRead),
1995 * src/ds390/gen.c (genDummyRead),
1996 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1998 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1999 * src/SDCC.y: fixed bug #850420
2001 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2003 Applied z80 i/o port patch from Peter Townson and fixed some operators
2004 to better handle operands in A register.
2005 * device/include/z180.h
2011 * src/z80/peeph-z80.def
2015 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2017 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2019 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2021 * device/lib/hc08/_mullong.c: Removed extra #endif
2023 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2025 * sim/ucsim/hc08.src/inst.cc,
2026 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2028 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2029 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2030 * device/include/stdarg.h: fixed varargs for hc08
2031 * device/lib/Makefile.in,
2032 * device/lib/hc08/Makefile,
2033 * device/lib/hc08/_mulint.c,
2034 * device/lib/hc08/_mullong.c: fixed some endian problems
2036 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2038 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2039 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2040 * device/lib/_gptrget.c,
2041 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2043 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2045 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2046 * src/SDCCast.c (astErrors): fixed bug #846007
2047 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2049 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2051 * src/SDCCast.c (decorateType): disabled a transformation I added in
2052 revision 1.188 (access to fields of a structure at an absolute address);
2053 it breaks with bitfields, extern declarations, and gcse analysis.
2054 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2055 could be assigned through a pointer, so don't complain.
2056 * src/SDCCast.c (astErrors),
2058 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2060 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2062 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2063 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2064 output of __config directives, since gpasm now supports them
2065 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2066 pre-processor macro, i.e. -DMCU=p18f452
2067 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2068 and modified to handle 'cast' icode similarly to '=' icode
2069 * src/pic16/device.h (typedef struct PIC_device): added field
2070 'extMIface' to indicate that chip has external memory interface
2071 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2072 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2075 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2077 * src/SDCC.y (pointer): fixed bug #846006
2078 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2079 * src/SDCCast.c (decorateType): fixed bug #846009
2080 * src/ds390/peeph.def,
2081 * src/ds390/gen.c (genAnd, genOr),
2082 * src/mcs51/peeph.def,
2083 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2085 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2087 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2094 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2098 * src/SDCCbitv.c: added function to free a bitvector
2100 * src/SDCClrange.c: added function to recompute the liveranges
2102 * src/ds390/ralloc.c,
2103 * src/hc08/ralloc.c,
2104 * src/mcs51/ralloc.c,
2106 * src/pic16/ralloc.c,
2107 * src/xa51/ralloc.c,
2108 * src/z80/ralloc.c: recompute the liveranges after register packing
2110 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2112 * src/SDCCloop.c (newInduction): fixed bug #845630
2114 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2116 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2117 inadvertantly left behind from my 2003-11-12 change
2119 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2121 Updated headers I neglected to commit yesterday.
2125 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2127 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2128 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2129 * src/SDCCopt.c (eBBlockFromiCode),
2130 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2131 the creation of the key hash table from the sequencing so it can be used
2132 earlier (for some GCSE bug fixes still pending)
2134 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2136 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2137 * support/regression/tests/addsub.c: testing genPlus shortcut
2139 2003-11-15 Borut Razem <borut.razem AT siol.net>
2141 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2143 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2145 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2146 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2147 ordering is immaterial.
2148 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2150 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2152 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2153 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2154 (SIGSEV) of bug #840381
2155 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2156 unlink new file before rename if new and old filenames are the same)
2158 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2160 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2161 uninitialized variables) for the mcs51. Set environment variable
2162 SDCC_GENRAMCLEAR to test.
2163 xdata initialization slightly shorter
2165 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2168 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2169 #838241 & 780691 (basicly the same bug)
2170 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2171 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2173 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2175 * src/SDCCmain.c (linkEdit): "fix" #834252
2177 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2179 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2181 * src/SDCC.y: fixed bug #819403
2183 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2185 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2186 the reentrant attribute.
2187 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2188 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2190 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2191 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2192 erroneously reduced to a literal.
2193 * src/hc08/ralloc.c (packRegisters, rematStr),
2194 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2197 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2199 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2200 * doc/sdccman.lyx: changed from 'article' to 'book'
2201 * doc/Makefile: readded test_suite_spec and cdbfileformat
2203 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2205 * device/include/stdlib.h: include malloc.h to comply with ANSI
2206 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2208 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2210 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2211 * doc/clean.mk: also remove *.out files
2212 * doc/sdccman.lyx: some additions, larger top/bottom margins
2214 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2216 * src/SDCC.y: fixed bug #837365
2217 * support/regression/tests/bitopcse.c
2218 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2219 a symbol (might be valop instead)
2220 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2221 * device/lib/clean.mk: added hc08 to the cleaning list
2223 2003-11-04 Borut Razem <borut.razem AT siol.net>
2225 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2227 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2228 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2229 malloc is declared in standard stdlib.h
2231 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2233 * device/lib/hc08/Makefile: need to clean .rel not .o files
2234 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2236 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2246 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2247 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2248 tests (which uses the port's oclsExpense function)
2254 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2256 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2258 * src/SDCCcse.c (ifxOptimize),
2259 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2260 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2261 deleting the IFX iCode.
2262 * src/hc08/ralloc.c: reduced unneeded slocs
2263 * src/hc08/gen.c: fixed bug in asmopToBoolean
2265 2003-11-04 Borut Razem <borut.razem AT siol.net>
2267 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2268 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2269 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2270 transferred to configure
2272 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2274 Use headers defined in the C[++] standards:
2275 * sim/ucsim/gui.src/serio.src/fileio.cc
2276 * sim/ucsim/gui.src/serio.src/frontend.cc
2277 * sim/ucsim/gui.src/serio.src/main.cc
2278 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2279 * support/Util/NewAlloc.c
2285 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2287 * Added MSVC projects for hc08 assembler and linker:
2288 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2289 /as/hc08/link_hc08.dsp
2291 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2293 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2295 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2297 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2299 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2301 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2303 2003-10-31 Borut Razem <borut.razem AT siol.net>
2305 * support/cpp2/cpplib.h,
2306 support/cpp2/cpplib.c,
2307 support/cpp2/cpplex.c,
2308 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2309 to switch _asm block preprocessing on / off. Default is
2310 #pragma preproc_asm +
2312 2003-10-31 Borut Razem <borut.razem AT siol.net>
2314 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2315 when outputting comment blocks (when executed with -C option) and
2316 _asm (SDCPP specific) blocks
2318 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2320 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2322 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2324 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2326 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2328 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2329 * src/SDCCast.c (decorateType): fixed bug #832664
2331 2003-10-31 Borut Razem <borut.razem AT siol.net>
2333 * support\cpp2\cpplex.c: fixed for SDCPP:
2334 comments(when executed with -C option) and _asm blocks
2335 were included even if they where in skipped #if block.
2336 Applied solution from GCC cpp 3.3.2
2338 2003-10-31 Borut Razem <borut.razem AT siol.net>
2340 * src/SDCC.lex: sdcc now understands both formats:
2341 '# <line_number> <file_name>' and
2342 '#line <line_number> <file_name>'
2343 * support/cpp2/cppmain.c: sdcpp now generates the standard
2344 '# <line_number> <file_name>' instead of former
2345 '#line <line_number> <file_name>'
2347 2003-10-30 Borut Razem <borut.razem AT siol.net>
2349 * support/cpp2/cpphash.h,
2350 * support/cpp2/cpplib.h
2351 * support/cpp2/cpplex.c,
2352 * support/cpp2/cppmain.c,
2353 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2355 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2357 Fixed a number of problems revealed by bug #827883.
2358 * src/SDCCloop.c (loopInvariants): Spill location of the
2359 result operand should be recomputed if extracted from
2360 a loop. Also, don't extract assignments of an iTemp
2362 * src/SDCCast.c (isConformingBody): loop reversal should
2363 not occur if the control variable is involved with a
2364 relational operator.
2366 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2368 * .version: bumped to 2.3.6 to reflect the big improvements
2369 made by Erik and Klaus. Thanks!
2371 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2373 Replaced the livrange code.
2374 * src/SDCClrange.c: added new LR code
2376 * src/SDCCBBlock.h: removed remainig parts from old LR code
2377 * src/ds390/ralloc.c,
2378 * src/ds390/gen.c: minor fixes to make it work with new code
2380 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2385 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2386 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2387 (tweaked fix for bug #818696)
2389 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2391 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2393 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2396 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2397 * src/mcs51/gen.c (gencjneshort),
2398 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2399 more efficient (per Scott Bronson's suggestion)
2401 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2403 Extended the semantics of the critical keyword to include
2404 individual statements. See RFE #827755 and #799831
2409 * support/Util/SDCCerr.c
2410 * support/Util/SDCCerr.h
2415 2003-10-19 Borut Razem <borut.razem AT siol.net>
2417 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2419 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2421 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2423 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2424 and predecrement operand is displayed
2426 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2428 * src/SDCCval.c (valMinus): fixed bug #826041
2430 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2432 Some hc08 related updates that I missed earlier
2433 * sim/ucsim/stypes.h
2434 * support/regression/ports/hc08/spec.mk
2436 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2438 New target "hc08" for the Motorola 68hc08 family of micros
2446 * sim/ucsim/hc08.src/*
2447 * sim/ucsim/configure.in
2448 * src/ucsim/configure
2449 * sim/ucsim/packages_in.mk
2452 * device/include/mc68hc908qy.h
2454 * device/lib/Makefile.in
2455 * support/regression/ports/hc08/*
2456 * support/regression/Makefile
2458 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2460 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2462 * src/ds390/gen.c (genCast): fixed bug #821957
2464 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2466 * device/lib/logf.c: "fixed" overlay bug
2467 * support/regression/ports/host/spec.mk: added m library
2468 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2469 * support/regression/tests/float_trans: added (for Eric)
2471 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2473 * src/mcs51/gen.c (genCpl): fixed bug
2474 http://sf.net/mailarchive/message.php?msg_id=6263915
2476 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2478 * src/SDCCast.c (decorateType): added extended constant folding
2479 * src/SDCCsymt.c (computeType): cleanup
2480 * src/SDCCval.c (valShift): minor optimization
2481 * support/regression/tests/ast_constant_folding.c: added
2483 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2485 * src/SDCCmain.c: removed some unintended changes
2487 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2489 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2490 * src/z80/gen.c: fixed part of bug #817589
2491 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2493 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2495 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2506 * src/ds390/ralloc.c
2508 * src/mcs51/ralloc.c
2510 * src/pic16/ralloc.c
2513 * src/z80/gen.c: removed unused label "release:"
2515 2003-10-06 Borut Razem <borut.razem AT siol.net>
2517 * src/SDCC.lex: removed definition of unused variables
2518 save_optimize and save_options
2520 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2522 * clean.mk: removed '=' in "-maxdepth=1"
2523 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2524 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2526 2003-10-06 Borut Razem <borut.razem AT siol.net>
2528 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2529 my_unput() replaced by unput()
2531 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2533 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2534 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2535 type-punned pointer will break strict-aliasing rules"
2536 Old LR behaviour is again default; Klaus' LR can be choosen by
2537 defining the environment variable LRKLAUS
2541 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2542 * clean.mk: fixed removal of files in bin/CVS/
2543 * device/lib/clean.mk: fixed removal of directories small and large
2544 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2546 * src/SDCCval.c: removed superflous test for pedantic
2548 2003-10-05 Borut Razem <borut.razem AT siol.net>
2550 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2551 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2552 message "unmatched #pragma SAVE and #pragma RESTORE"
2554 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2556 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2557 assembly, critical functions, atomic, nojtbound)
2559 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2561 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2567 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2570 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2572 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2574 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2575 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2576 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2578 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2580 * src/z80/gen.c (genRet): fixed bug #524753
2581 * src/z80/gen.c (genCast): fixed internal error on cast from
2583 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2584 fix for bug #477835 to the z80
2585 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2586 for tracking iCodes in the peephole optimizer for z80
2588 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2590 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2591 the other part of bug #814548
2592 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2594 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2596 * src/SDCCcse.c: fixed part of bug #814548
2598 2003-09-28 Borut Razem <borut.razem AT siol.net>
2600 * src/asm.c: rewrite of printILine() to use temporary file instead
2602 * src/xa51/main.c: commented out declaration of int rewinds
2604 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2606 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2608 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2610 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2611 * src/asm.c (printILine): Fixed bug #811015
2613 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2615 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2618 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2620 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2621 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2622 to correctly handle general case of AOP_PAIRPTR
2623 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2625 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2627 * src/mcs51/ralloc.c (fillGaps),
2628 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2629 register positioning bug)
2631 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2633 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2635 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2637 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2638 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2639 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2640 (ralloc doesn't intentionally do this now, but perhaps later)
2641 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2642 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2643 register positioning bugs (Fixed bug #762602 and #795325)
2644 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2646 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2647 lines that --i-code-in-asm generates
2649 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2651 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2652 trying to fclose a FILE* that was already closed.
2654 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2656 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2657 of const struct should be treated as if const themselves)
2659 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2661 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2663 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2665 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2666 Unix (/n) and DOS (/r/n) line terminations.
2668 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2670 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2673 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2675 * src/mcs51/gen.c (genFunction, genEndFunction),
2676 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2677 and restore of EA so that stack offsets to parameters are
2678 correct when using both critical and reentrant/stack-auto.
2679 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2680 size (can be triggered in error if sloc is shared between
2681 different sized objects)
2682 * device/include/float.h: fixed macros to explicitly use
2683 unsigned long where needed
2685 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2687 Feature req. 799831: added code to allow nesting of critical functions
2688 * src/mcs51/gen.c (genFunction, genEndFunction)
2689 * src/ds390/gen.c (genFunction, genEndFunction)
2691 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2693 * src/SDCCsymt.c (sclsFromPtr),
2695 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2696 support for standard C idiom of memory mapped variables; for
2697 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2698 to xdata int at 0x1234 tempvar = 1.
2699 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2700 provided by Akiya ISHIDA
2702 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2704 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2705 * src/SDCCval.c (constVal): added reduction from int to char
2706 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2707 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2708 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2710 * support/regression/tests/shifts.c: fixed
2712 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2714 * src/z80/gen.c (genXor): Fixed bug #805445
2716 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2718 Fixed bug #621531 (const & volatile confusion in the type chain).
2719 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2720 refer to the const or volatile state of the pointer itself.
2732 * src/pic16/ralloc.c
2733 * support/regression/tests/const.c
2735 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2737 When checking for duplicated modules, use absolute paths
2738 instead of relative paths. Files changed:
2743 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2745 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2747 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2749 * device/include/string.h: added size_t typedef, changed
2750 prototypes to use size_t, eliminated separate reentrant and
2751 non-reentrant declarations, added _memmove declaration
2752 * device/lib/_memcpy.c: changed to use size_t instead of int,
2753 changed /4 to >>2 to avoid division library call
2754 * device/lib/_memcmp.c,
2755 * device/lib/_memset.c,
2756 * device/lib/_strncat.c,
2757 * device/lib/_strncpy.c,
2758 * device/lib/_strncmp.c: changed to use size_t instead of int
2759 * device/lib/_memmove.c: new file (fixed bug #772294)
2760 * device/lib/Makefile.in: added _memmove.c
2761 * device/lib/z80/asm_strings.s: fixed bug #772290
2762 * support/regression/tests/bitfields.c: attempt to fix host assertion
2763 failure on amd64-unknown-linux2.2
2765 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2767 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2768 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2769 * as/z80/asmain.c (main): fixed bug #801766
2771 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2773 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2776 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2778 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2779 reported in bug #800609
2781 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2783 * Top header beautifications in src/pic16 directory:
2784 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2785 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2786 pcoderegs.h, ralloc.c, ralloc.h
2787 * main.c: added top header and GPL license notice
2788 * pcode.c: fixed the if-conditional warning
2790 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2792 * device/lib/_mullong.c: replaced int by short for gcc
2794 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2796 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2797 and JUMPTABLE iCodes properly now (worked by accident before)
2798 * src/mcs51/gen.c (leftRightUseAcc),
2799 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2800 iCode properly now. Use getSize instead of nRegs since a & b
2801 aren't part of the nRegs tally.
2803 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2805 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2806 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2807 before instructions that use the _STATUS register
2809 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2811 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2812 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2813 fetching of the pointer
2814 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2815 copied from genNearPointerSet()
2816 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2817 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2818 If they pop r0/r1 they must be called in the opposite order than aopOp().
2819 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2820 (resp. --stack-auto), prepared for --xstack
2822 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2824 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2826 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2828 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2829 these ports have their own __sdcc_external_start()
2831 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2833 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2834 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2835 type for bits was changed. It resulted in bit variables becoming
2836 global, which is not permitted in PIC 14 assembly output.
2838 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2840 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2842 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2844 Z80 and MCS51 linkers complaint if a public symbol is defined
2845 in more than one library module:
2849 * as/mcs51/Makefile.in
2851 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2853 A few small changes that speed up the peephole optimizer.
2857 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2859 Try to make the peephole optimizer smarter by maintaining
2860 an association between the assembly source code and the
2861 iCodes that originated them. Put this information to use
2862 with a new peephole rule condition "notVolatile" so that
2863 the rules can be aggressive yet still safe.
2868 * src/mcs51/peeph.def
2870 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2874 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2875 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2876 if the left or right operand symbols have the accuse flag set.
2878 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2880 Changed the type of the result of the ! (NOT) operator to char;
2881 previously it returned the same type as the source. This allows
2882 us to eliminate all the genFloatNot functions (all of its target
2883 implementations were very buggy) since !float can use the same
2886 * src/SDCCicode.c (ast2iCode): ! returns char
2887 * src/mcs51/gen.c (genNot, genNotFloat),
2888 * src/ds390/gen.c (genNot, genNotFloat),
2889 * src/z80/gen.c (genNot, genNotFloat),
2890 * src/pic/gen.c (genNot, genNotFloat),
2891 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2893 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2895 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2896 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2897 during interrupts. Ensure WSAVE is located at a shared bank address.
2898 2. Fixed page selection in some places
2899 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2900 the registers name strings.
2901 4. Fixed "signed / unsigned compare" compiler warnings.
2902 5. The PIC port manages its own allocation of the general purpose
2903 registers, but makes no attempt to reuse them. As a result when
2904 compiling it soon runs out of general purpose registers. Some
2905 additional code was added to the files pcode.c and device.c to walk
2906 through the function call tree and rename the registers so that they
2916 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2917 genPlus() & genMinus() when the result is the same as left or right
2919 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2921 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2923 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2925 Made bitfield a distinct type from bit so that bitfields
2926 convert as per ANSI C and bits retain their traditional
2927 boolean style behaviour. Implemented bitfield support in
2935 * src/ds390/gen.c: bit v bitfield split
2936 * src/z80/gen.c: New support for bitfields
2937 * support/regression/tests/bitfields.c: reenabled z80,
2940 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2942 Rules 246.x, 247.x relate to bitfields, the others speed up
2943 access to xdata mapped I/O devices.
2945 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2947 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2949 Cleaned up genPackBits and genUnpackBits and added two helper
2950 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2951 for literal assignments in genPackBits (thanks to Frieder for
2957 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2959 Fixed bug #748310 (pointer to function type mishandled when the
2960 function name is omitted). Also fixed a SIGSEGV when a function
2961 attribute (reentrant, etc) is used on a non-function or on a
2962 function but misplaced before the parameter list.
2964 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2966 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2967 * support/Util/SDCCerr.h,
2968 * support/Util/SDCCerr.c: Added func attr misuse error msg
2970 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2972 Fixed bug #787649 by anonymous
2973 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2974 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2976 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2978 Fixed numerous bitfield problems.
2980 * src/SDCC.y: More bitfield related error checking
2982 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2983 * support/Util/SDCCerr.h,
2984 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2985 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2986 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2987 * support/regression/tests/bitfields.c: tests added
2989 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2991 Made the constant following the "interrupt" keyword optional. If
2992 omitted, the function will not automatically be given an entry
2993 in the interrupt vector table (similar to #pragma NOIV, but
2994 less syntacticly kludgy). The interrupt number is also now
2995 range checked. Also fixed a bug in the high order bit example
3002 * support/Util/SDCCerr.c
3003 * support/Util/SDCCerr.h
3006 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3008 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3009 * src/SDCCicode.c (operandOperation): rewritten some ops
3010 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3011 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3013 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3014 be re-activated by defining REDUCE_LITERALS)
3015 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3016 unsigned, but are signed by default
3017 * src/SDCCval.c (constVal): rearranged
3018 * src/SDCCval.c (valMod): preliminary fix
3019 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3020 * support/regression/literalop.c: added, work in progress
3022 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3024 Generate warnings for useless declarations like "char data;"
3025 that don't do what new users expect.
3028 * support/Util/SDCCerr.h
3029 * support/Util/SDCCerr.c
3031 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3033 * src/SDCCval.c (valMult): fix overflow detection of negative int
3035 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3037 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3039 Changes to support big endian targets:
3052 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3054 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3055 * device/lib/time.c: fixed warning "integer overflow in expression"
3057 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3059 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3060 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3061 constants are unsigned; added recognition of "u" flag for unsigned
3062 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3063 * src/SDCCval.c (valDiv, valMod): fixed signdness
3064 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3065 signedness of modulo, left and right shift
3066 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3067 * support/Util/SDCCerr.h: added warning W_INT_OVL
3068 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3069 * src/SDCCast.c (ast_print): improved output of constants
3071 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3073 Fixed some warnings when building with MSVC:
3086 * support\cpp2\cpplib.c
3090 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3092 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3094 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3096 * support\librarian\clean.mk: Do not remove Makefile.
3097 * support\librarian\Makefile: added.
3099 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3101 Added librarian to MSVC build:
3104 * support\librarian\librarian.dsp
3106 'configure' not needed for librarian, removed:
3107 * support\librarian\configure
3108 * support\librarian\configure.in
3109 * support\librarian\config_in.h
3110 * support\librarian\Makefile.in
3112 Hopefully these ones built the librarian and the rest of sdcc properly:
3114 * Makefile.common.in
3116 Messed up 'configure', so revert to previous version:
3120 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3122 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3123 there, while the mantissa of a double is "only" 53 bits wide.
3125 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3127 Adding sdcclib to the build. MSVC project coming soon.
3128 Files added/changed:
3130 * support\librarian\clean.mk
3131 * support\librarian\configure
3132 * support\librarian\configure.in
3133 * support\librarian\config_in.h
3134 * support\librarian\Makefile.bcc
3135 * support\librarian\Makefile.in
3136 * support\librarian\sdcclib.c
3139 * Makefile.common.in
3143 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3145 Linker now complaints if linked modules have conflicting options, for
3146 example, one compiled using --model-large and another one compiled with
3147 --model-small. The following files were modified:
3169 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3171 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3172 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3174 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3176 * src/z80/mappings.i: fix _mul[us][int,long] entries
3178 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3180 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3182 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3184 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3185 * support/regression/tests/bitopcse.c: added
3193 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3195 added support for new library format to z80, gbz80 linkers:
3201 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3203 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3204 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3206 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3208 added DUMMY_READ_VOLATILE:
3217 * src/SDCCcse.c (algebraicOpts): many improvements
3218 * src/SDCCcse.h: removed algebraicOpts()
3219 * src/SDCCicode.c (picDummyRead): added
3221 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3223 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3224 "Insufficient space in data memory".
3226 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3228 * src/mcs51/gen.c: fixed bug #771358
3229 * src/z80/gen.c: fixed bug #759087
3231 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3233 * src/pic16/glue.c: minor cleanup by Vangelis
3235 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3237 * device/include/regc515c.h: fixed #758477
3238 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3239 * device/lib/_gptrput.c: saved a few bytes
3240 * my tab spacing is 8, yours too?)
3241 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3242 * device/lib/serial.c: process RX bytes earlier than TX bytes
3243 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3245 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3247 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3249 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3251 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3253 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3255 * device/lib/Makefile.in: bad fix, reverted to 1.43
3257 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3259 * device/lib/Makefile.in: added missing z80 object files
3261 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3263 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3264 pic16 progress by Vangelis:
3279 * pic16/pcodepeep.c:
3282 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3284 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3286 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3288 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3289 added gbz80 build to MSVC project.
3290 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3291 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3292 from 8051 stuff and setup so it links using a .lnk file.
3294 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3296 * support/librarian/sdcclib.c: sdcc librarian.
3297 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3300 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3302 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3304 2003-07-02 Borut Razem <borut.razem AT siol.net>
3306 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3307 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3308 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3309 src/xa51/main.c, src/z80/main.c:
3310 virtualization of glue() function: each port has it's own glue function,
3311 which is accessed by do_glue function pointer in PORT.general structure
3313 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3315 * DS800C400 fun, improved ROM interface and tinibios.
3317 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3319 * More support for DS80C400. Now includes beginning of interface to ROM.
3321 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3323 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3325 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3327 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3329 2003-06-19 Borut Razem <borut.razem AT siol.net>
3331 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3333 2003-06-19 Borut Razem <borut.razem AT siol.net>
3335 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3336 fixed Z80 port - crt0.o: cannot open.
3338 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3340 * support/Util/MySystem.c (merge_command): revert bad fix
3342 2003-06-18 Borut Razem <borut.razem AT siol.net>
3344 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3346 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3348 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3349 option --use-stdout sends errors to stdout instead of stderr.
3351 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3353 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3355 2003-06-15 Borut Razem <borut.razem AT siol.net>
3357 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3358 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3359 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3360 fixed width array of pointers replaced with sets;
3361 multiple include and lib paths ared transferred to preprocessor and linker
3362 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3363 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3364 fixed width array of pointers
3365 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3366 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3367 fixupPath(), getPathDifference()
3368 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3369 fixed width array of pointers
3371 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3373 * src/pic16/ralloc.c: fix warnings
3374 * src/pic16/pcode.c: fix warning
3376 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3378 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3379 know all the details, but essentially this set of changes enable
3380 the pic16 port to generate movff instructions and generate assembler
3385 * src/pic16/pcode.c:
3386 * src/pic16/device.c:
3388 * src/pic16/pcode.h:
3389 * src/pic16/pcoderegs.c:
3390 * src/pic16/ralloc.c:
3391 * src/pic16/ralloc.h:
3393 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3395 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3396 added option --vc, so sdcc errors and warnings are compatible with
3397 Microsoft Visual Studio.
3399 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3401 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3402 device/lib/libfloat.lib: added atof function.
3404 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3406 * doc/sdccman.lyx: updated to Lyx 1.3
3407 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3408 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3409 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3411 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3413 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3415 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3417 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3418 additions to the "related tools/documentation" section
3420 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3422 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3424 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3426 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3427 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3429 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3431 * doc/sdccman.lyx: fix double dash and other minor things
3432 * doc/Makefile: fix double dash
3434 2003-05-28 Karl Bongers(patches from Martin Helmling)
3435 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3436 condition and ignore commands.
3438 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3440 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3441 is in parts still quite out of date, I did changes as far as I felt makes sense
3442 for a non-native english speaker.
3443 Please feel free to add to the manual or to correct my changes.
3444 * doc/Makefile: undid touching the date of intermediate tex files.
3446 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3448 * doc/sdccman.lyx: Manual has an index now
3450 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3452 Finalize muluint/mulsint and mululong/mulslong merging:
3453 * device/lib/_mulint.c
3454 * device/lib/_mullong.c
3455 * device/lib/gbz80/mul.s
3456 * device/lib/gbz80/stubs.s
3457 * device/lib/z80/mul.s
3458 * device/lib/z80/stubs.s
3459 * src/SDCCsymt.c (initCSupport)
3461 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3463 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3464 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3465 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3466 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3469 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3471 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3472 the regression tests I'm not brave enough to enable 245.b, 245.c
3473 * doc/sdccman.lyx: added latex preamble for hyperref package.
3474 Using pdflatex this will give you a hyperlinked pdf file with
3475 bookmarks. (prepend '%' before /usepackage if this breaks something)
3477 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3479 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3481 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3483 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3485 2003-05-21 <johan AT balder>
3487 * src/SDCCglue.c (printIval): fixed bug #739934
3489 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3491 Applied patch from bug 737905 (renamed yylineo to mylineno):
3498 * src/pic16/pcode.c: Cleaned warnings
3499 * src/pic16/pcodeflow.c: Cleaned warnings
3500 * src/pic16/pcoderegs.c: Cleaned warnings
3502 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3504 * src/pic16/pcode.c: Cleaned warnings
3505 * src/pic16/pcodepeep.c: Cleaned warnings
3506 * src/pic16/ralloc.c: Cleaned warnings
3508 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3510 * doc/sdccman.lyx: fixed bug 739745
3511 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3513 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3515 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3516 it can be defined with CFLAGS when running configure
3517 * src/SDCCmain.c: fixed compiling + linking with object files
3519 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3521 * configure.in: configure for pic16 port,
3522 added --disable-pic16-port
3523 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3524 * src/SDCCmain.c: linkOptions is changed to set *,
3525 added if/endif conditional macros to remove options help
3526 messages from optionsTable when a port is not configured, added
3527 support for the PIc16 port in the ports table, when executing
3528 the compiler with no port specified on command line, a default
3529 port is selected with the new macro DEFAULT_PORT which is
3530 defined in port.h, in setDefaultOptions() linkOptions is removed
3531 from initialization assignment, since now it is a set,
3532 parseCmdLine uses setParseWithComma for linkOptions, in
3533 linkEdit() linkOptions are accessed with new function indexSet()
3534 which returns the i'th item of a set variable. See SDCCset.c, in
3535 linkEdit() when calling buildCmdLine(), added linkOptions as
3536 last argument. Now users can pass arguments to gplink via the
3537 -Wl option, main() uses pic16glue() to glue up pic16 programs
3538 * src/SDCCpeeph.c: various changes to support pic16
3539 * src/SDCCset.c: added function void *indexSet(set *, int) to
3540 return the i'th item of the set
3541 * src/SDCCset.h: added function prototype for indexSet()
3542 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3543 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3544 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3545 added macro DEFAULT_PORT
3546 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3547 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3549 * src/pic16/glue.c: commented out some error producing lines
3550 * src/pic16/main.c: __config directives are commented out to stop
3551 gpasm complaining and test the linkage with gplink, _linkCmd and
3552 _asmCmd changed to be more gplink and gpasm friendly
3553 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3554 produced an error when parsed, peep rule 12 is added to utilize
3555 movff, but it is commented out since the pCode does not support
3556 yet a command with 2 address arguments
3558 2003-05-18 <johan AT balder>
3560 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3561 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3562 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3564 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3565 Added feature to script commands from file.
3567 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3569 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3570 * src/SDCCutil.c: include ctype.h for win32
3572 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3574 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3576 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3578 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3579 Fixed so you can set breakpoints prior to run, run does not stop
3580 on entry now. Add tbreak. Other enhancements and fixes for use
3583 2003-05-12 Borut Razem <borut.razem AT siol.net>
3585 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3587 2003-05-11 Borut Razem <borut.razem AT siol.net>
3589 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3590 the path of bin directory, so that PATH is the only env. variable, which has to be set
3591 in case of standard installation.
3592 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3593 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3594 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3596 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3598 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3599 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3600 temp files are in the port dir; clean the gen/test directory when
3601 generating new test.c
3602 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3603 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3604 * support/regression/tests/zeropad.c: added
3606 2003-05-09 <johan AT balder>
3608 * src/SDCCglue.c: fixed bug #597940
3610 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3612 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3613 cache sfr, optimize next,step, fix off by one sourceline,
3614 support ddd list function.
3615 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3617 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3619 * support/regression/HTMLgen.py: added compare_s2f()
3620 * support/regression/Makefile: redo 1.27
3621 * support/regression/generate-cases.py: redo 1.5
3623 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3625 * support/regression/tests/float.c: workaround 33 bit hex constant
3626 * support/regression/tests/simplefloat.c: fix division for host
3628 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3630 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3631 that tame's the PIC's over-aggressive optimizer.
3633 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3635 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3638 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3640 Initial support for DS80C400. "Hello world" runs on TINIm400
3643 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3645 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3646 * Some notes on ddd usage added in debugger/README
3647 Martin Helmling adding more features and fixes for ddd GUI debugger.
3648 Code added for nexti, stepi, up, down, and other adjustments.
3650 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3652 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3653 * src/pic/peeph.def Added two rules to optimize carry manipulation
3654 * src/pic/* removed debug printfs
3656 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3658 * debugger/mcs51/cmd.c: added header newalloc.h
3660 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3662 * as/Makefile: new EXEEXT
3663 * as/z80/Makefile: remove trailing slash of BUILDIR
3664 * as/z80/clean.mk: new EXEEXT
3665 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3666 * support/cpp2/Makefile.in: new EXEEXT
3667 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3669 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3671 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3672 EXEEXT was introduced to fix all related problems with targets
3673 "clean", "install" and "uninstall"; a couple of further flaws
3674 especially with "clean" have been fixed too
3675 * as/mcs51/Makefile.in
3680 * debugger/mcs51/Makefile.in
3681 * debugger/mcs51/clean.mk
3683 * link/z80/Makefile.in
3686 * packihx/Makefile.in
3688 * sim/ucsim/Makefile
3689 * sim/ucsim/clean.mk
3690 * sim/ucsim/avr.src/Makefile.in
3691 * sim/ucsim/avr.src/clean.mk
3692 * sim/ucsim/s51.src/Makefile.in
3693 * sim/ucsim/s51.src/clean.mk
3694 * sim/ucsim/xa.src/Makefile.in
3695 * sim/ucsim/xa.src/clean.mk
3696 * sim/ucsim/z80.src/Makefile.in
3697 * sim/ucsim/z80.src/clean.mk
3698 * sim/ucsim/main_in.mk
3699 * sim/ucsim/packages_in.mk
3700 * sim/ucsim/gui.src/Makefile.in
3701 * sim/ucsim/gui.src/serio.src/Makefile.in
3702 * sim/ucsim/gui.src/serio.src/clean.mk
3705 * support/cpp2/Makefile.in
3706 * support/cpp2/clean.mk
3707 * support/makebin/Makefile
3708 * support/makebin/clean.mk
3709 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3710 * doc/sdccman.lyx: --program-suffix no longer needed
3712 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3714 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3715 Martin Helmling added support for ddd GUI debugger.
3716 Code added to display assembly, set variables, and other commands
3717 to interface to ddd.
3719 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3721 * as/Makefile: fix target clean
3722 * as/clean.mk: fix target clean
3723 * as/z80/clean.mk: fix target clean
3725 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3727 * Makefile.common.in: added AT EXEEXT AT
3728 * configure.in: removed all mingw32 stuff
3729 * configure: rebuilt from configure.in
3730 * doc/sdccman.lyx: updated section "installation"
3731 * support/scripts/sdcc_mingw32: adapted to configure
3732 * support/scripts/sdcc_cygwin_mingw32: added
3734 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3736 * src/pic Added object file support for the PIC port
3737 * src/pic Applied patch from Craig Franklin (this started the object file support)
3738 * src/regression Updated the PIC regression tests for object files
3740 2003-04-20 Borut Razem <borut.razem AT siol.net>
3742 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3743 lklex.c: In function `getfid':
3744 lklex.c:203: warning: array subscript has type `char'
3745 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3746 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3747 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3748 stack handling macros
3750 2003-04-19 Borut Razem <borut.razem AT siol.net>
3752 * "handling space characters in file path" task:
3753 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3754 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3755 * support/Util/MySystem.h: make it self-sufficient
3756 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3757 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3758 handling space characters in file path
3759 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3760 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3761 * support/Util/MySystem.c: handling space characters in executable's path
3763 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3765 * as/z80/Makefile: fix permanent rebuild of z80
3766 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3767 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3769 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3771 * src/SDCCopt.c: add special case optimization to replace modulo by
3772 a power of two with a bitwise AND.
3774 2003-04-18 <johan AT balder>
3776 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3778 2003-04-17 <johan AT balder>
3780 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3781 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3783 2003-04-13 Borut Razem <borut.razem AT siol.net>
3785 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3786 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3787 fixed mingw problem in adl_NORMALIZE_PATH
3789 2003-04-12 Borut Razem <borut.razem AT siol.net>
3791 * fixed "#pragma SAVE/RESTORE can not be nested":
3792 * src/SDCC.lex: reworked pragma handling functions
3793 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3794 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3796 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3798 * src/SDCCutil.c (pathEquivalent): defined but not used
3799 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3800 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3801 * configure: rebuilt from configure.in
3802 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3803 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3804 * device/include/Makefile.in: replace sdcc_datadir
3805 * device/lib/Makefile.in: replace sdcc_datadir
3806 * Makefile.common.in: add LDFLAGS from configure
3807 * packihx/Makefile.in: use LDFLAGS
3808 * src/Makefile.in: use LDFLAGS
3809 * support/cpp2/Makefile.in: add LDFLAGS from configure
3810 * support/makebin/Makefile: use LDFLAGS
3811 * .version: bumped version number to 2.3.5
3813 2003-04-12 Borut Razem <borut.razem AT siol.net>
3815 * completed "different paths" task:
3816 * src/SDCCmacro.c: fixed bug in handling quotes
3817 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3818 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3820 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3822 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3824 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3826 * ds390/gen.c ds390/peeph.def: fix bug 706781
3828 2003-04-11 Borut Razem <borut.razem AT siol.net>
3830 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3832 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3834 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3835 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3836 set - this bit used to not be set...).
3837 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3838 bad code in PIC Port
3839 * src/regression/and2.c added to test bug 609268
3840 * src/regression/Makefile added and2.c to regression test
3843 2003-04-08 <johan AT CP255758-A>
3845 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3846 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3847 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3849 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3851 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3853 * support/cpp2/Makefile.in: fix bug #487815
3854 * configure: rebuilt from configure.in
3855 * Makefile.common.in: docdir changed, new path suffixes
3856 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3857 * sdcc_vc_in.h: reflect changes from sdccconf.h
3858 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3859 * src/SDCCutil.h: remove BINDIR hack
3860 * doc/sdccman.lyx: update new path hierarchy
3862 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3864 * src/SDCCpeeph.c: added okToRemoveSLOC test
3866 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3868 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3870 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3872 * src/SDCCpeeph.c: added labelIsReturnOnly test
3873 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3875 2003-04-05 <johan AT balder>
3877 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3878 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3879 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3880 * src/SDCCast.c: fixed a warning
3881 * src/SDCCast.h: fixed a warning
3882 * src/SDCCicode.c (operandFromAst): fixed a warning
3884 2003-04-04 <johan AT balder>
3886 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3887 * src/SDCCast.c (decorateType): fixed bug #715076
3888 * src/SDCC.y: fixed bug #702907
3890 2003-04-03 <johan AT balder>
3892 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3893 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3894 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3895 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3896 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3898 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3900 * _decdptr.c: fix return values
3901 * _gptrget.c: fix return values
3902 * _gptrgetc.c: fix return values
3903 * _gptrput.c: fix return values
3904 * _mulint.c: fix return values
3905 * as/z80/Makefile: fix 'make -j' problem
3907 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3909 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3910 * configure.in: big cleanup, updated to autoconf 2.5x
3911 * configure: rebuilt from configure.in
3912 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3913 * sdcc_vc_in.h: reflect changes from sdccconf.h
3914 * doc/Makefile: fixed a flaw in "make install"
3916 2003-04-02 <johan AT balder>
3918 * src/ds390/gen.c (genCmp): no comments
3919 * src/mcs51/gen.c (genCmp): no comments
3920 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3921 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3923 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3925 * support/regression/generate-cases.py: place generated file in given sub directory
3926 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3927 * support/regression/Makefile: improvements for 'make -j';
3928 side effect: it's simpler and faster now
3930 2003-03-31 Borut Razem <borut.razem AT siol.net>
3932 * src/z80/main.c: link-{port} and as-{port} defined without path
3933 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3935 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3937 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3939 2003-03-30 Borut Razem <borut.razem AT siol.net>
3941 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3942 changed type of list parameter to set
3943 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3944 * src/port.h: changed type of do_assemble() parameter to set
3945 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3946 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3947 definition of "cppoutfilename" macro with NULL value in preProcess()
3948 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3949 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3950 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3951 replaced with set *binPathSet
3952 * shash_add() deallocates the item, if allready exsists, before adding the new one
3953 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3955 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3957 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3958 a nested for loop bug in the PIC port
3959 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3962 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3964 * support/Util/dbuf.h: remove C++ stuff to make it portable
3966 2003-03-28 Borut Razem <borut.razem AT siol.net>
3968 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3969 literal strings in stringLiteral()
3970 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3971 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3974 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3976 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3978 2003-03-26 <johan AT balder>
3980 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3981 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3982 * src/SDCCast.c (decorateType): fixed " -v < 3"
3984 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3986 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3987 Added Lenny Story's debug infrastructure changes:
3988 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3989 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3990 * src/cdbFile.c: added
3991 * src/SDCCdebug.c: added
3992 * src/SDCCdebug.h: added
3993 * src/SDCCast.c (createFunction)
3994 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3995 * src/SDCCmain.c (parseCmdLine, main)
3996 * src/SDCCmem.c (redoStackOffsets)
3997 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4000 * src/avr/gen.c (genAVRCode)
4001 * src/ds390/gen.c (gen390Code)
4002 * src/mcs51/gen.c (gen51Code)
4003 * src/pic/gen.c (genpic14Code)
4004 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4005 * src/xa51/gen.c (genXA51Code)
4006 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4008 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4010 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4011 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4013 2003-03-22 <johan AT balder>
4015 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4017 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4019 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4020 * doc/cdbfileformat.lyx: added, written by Lenny Story
4021 * doc/Makefile: added cdbfileformat.lyx
4022 * doc/clean.mk: added cdbfileformat.lyx
4024 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4026 * src/mcs51/peeph.def: fix bug #705773
4028 2003-03-20 <johan AT balder>
4030 An sfr/sbit can have an "at #" AND an initializer
4031 * src/SDCCsymt.c (checkSClass):
4032 * src/SDCCmem.c (allocGlobal):
4033 * src/SDCCmem.c (allocLocal):
4034 * src/SDCCast.c (createBlock):
4036 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4038 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4040 2003-03-16 <johan AT balder>
4042 Undid the hackup of const and volatile, the problem is much bigger
4044 * src/SDCCast.c:1.171
4045 * src/SDCCglue.c:1.138
4046 * src/SDCCicode.c:1.146
4047 * src/SDCCsymt.c:1.150
4048 * src/SDCCval.c:1.65
4050 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4052 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4053 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4055 2003-03-13 <johan AT balder>
4057 Hackup const and volatile modifiers in type chains a bit:
4059 * src/SDCCast.c:1.169
4060 * src/SDCCglue.c:1.136
4061 * src/SDCCicode.c:1.143
4062 * src/SDCCsymt.c1.146
4063 * src/SDCCsymt.h1.59
4064 * src/SDCCval.c:1.63
4066 2003-03-12 <johan AT balder>
4068 * src/SDCCBBlock.h: more LRH debugging junk
4069 * src/SDCCcflow.h: more LRH debugging junk
4070 * src/SDCCloop.c: more LRH debugging junk
4071 * src/SDCC.y (struct_declaration): fixed bug #697590
4072 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4073 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4074 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4076 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4077 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4078 test function names must now match exactly).
4079 * src/SDCCcse.c: added special case in findCheaperOp to allow
4080 extending a short integer. Makes less awful code for bug 700121 test case.
4082 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4084 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4085 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4087 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4089 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4090 actually called (operandsNotEqual() was called for all
4091 operandsNotEqualX tests).
4093 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4095 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4096 with shorter literals. Fixes bug 700121.
4098 2003-03-11 <johan AT balder>
4100 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4102 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4104 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4105 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4107 2003-03-10 Borut Razem <borut.razem AT siol.net>
4109 * src/SDCCmain.c: pipe preprocessor's output
4110 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4111 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4112 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4113 which closes all pipes in pipeSet set
4114 * src/SDCCset.c: free deleted item in function deleteSetItem()
4115 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4116 moved from z80 to src subproject
4117 * .version: increased version number to 2.3.4
4119 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4121 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4122 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4123 * support/regression/ports/xa51/spec.mk: fix typo
4125 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4127 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4129 2003-03-09 Borut Razem <borut.razem AT siol.net>
4131 * src/SDCCmain.c: pipe preprocessor's output
4132 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4133 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4134 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4135 which closes all pipes in pipeSet set
4136 * src/SDCCset.c: free deleted item in function deleteSetItem()
4137 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4138 moved from z80 to src subproject
4140 2003-03-09 Borut Razem <borut.razem AT siol.net>
4142 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4143 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4144 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4145 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4146 * src/SDCCglobl.h: unification of WIN32 native definitions
4148 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4150 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4152 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4154 * src/configure.in: check for endianess (even while cross-compiling)
4155 * src/configure: check for endianess (even while cross-compiling)
4156 * src/configure_in.h: check for endianess (even while cross-compiling)
4157 * src/avr/gen.c: remove old endianess stuff
4158 * src/mcs51/gen.c: remove old endianess stuff
4159 * src/ds390/gen.c: remove old endianess stuff
4160 * src/pic/gen.c: remove old endianess stuff
4161 * src/pic/genarith.c: remove old endianess stuff
4162 * src/pic/glue.c: fix endianess check
4163 * src/pic16/gen.c: remove old endianess stuff
4164 * src/pic16/genarith.c: remove old endianess stuff
4165 * src/pic16/glue.c: fix endianess check
4166 * src/xa51/gen.c: remove old endianess stuff
4167 * src/z80/gen.c: fix endianess check
4168 * src/SDCCglue.c: fix endianess check
4169 * src/ds390/peeph.def: fix bug 700036
4171 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4173 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4174 * src/configure: find appropriate data-types on host for SDCC's int and long
4175 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4176 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4177 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4179 2003-03-07 <johan AT balder>
4182 some minor cleanups before the big shot
4183 OP_DEFS and OP_USES now use Kevin's protection
4184 new option --nolabelopt
4195 * src/ds390/ralloc.c:
4196 * src/mcs51/ralloc.c:
4198 * src/xa51/ralloc.c:
4201 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4203 * src/pic/pcode.c (get_op): fix 64 bit warnings
4204 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4205 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4206 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4207 * support/regression/tests/malloc.c: fix 64 bit warnings
4209 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4211 * src/mcs51/gen.c (genMinus): fixed bug 696436
4213 2003-03-02 Borut Razem <borut.razem AT siol.net>
4215 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4217 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4219 * configure.in: test for mkstemp
4220 * sdccconf_in.h: add HAVE_MKSTEMP
4222 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4224 * device/include/ctype.h: removed warning while using --stack-auto
4225 * device/include/malloc.h: removed warning while using --stack-auto
4226 * device/include/string.h: removed warning while using --stack-auto
4228 2003-02-23 Borut Razem <borut.razem AT siol.net>
4230 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4231 because NDEBUG is defined (see man assert)
4232 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4234 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4236 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4237 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4239 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4241 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4242 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4244 2003-02-18 <johan AT balder>
4246 * as/mcs51/asmain.c (asmbl): module can start with a digit
4247 * as/z80/asmain.c (asmbl): module can start with a digit
4249 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4251 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4252 * src/asm.c: fix pipe() for Mingw32
4254 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4256 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4257 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4258 make -V work again; --c1mode reads now from stdin
4259 * doc/sdccman.lyx: added --c1mode
4260 * support/Util/SDCCerr.c: new messages for c1 mode
4261 * support/Util/SDCCerr.h: new messages for c1 mode
4262 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4264 2003-02-15 <johan AT balder>
4266 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4268 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4270 * doc/sdccman.lyx: Environment variables, -o and other minor things
4272 2003-02-14 <johan AT balder>
4274 * src/xa51/main.c: before anyone really tries to use it :)
4276 * Install doc's in share/sdcc/doc
4277 * removed some obsolete files
4278 * Do a proper make distclean and uninstall
4279 M Makefile.common.in
4282 M device/include/Makefile.in
4283 M device/lib/Makefile.in
4286 M sim/ucsim/doc/Makefile.in
4289 R src/xa51/peeph.rul
4290 M support/cpp2/Makefile.in
4291 M support/makebin/Makefile
4294 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4296 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4298 2003-02-10 Borut Razem <borut.razem AT siol.net>
4300 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4301 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4302 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4303 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4304 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4305 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4306 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4307 src/z80/Makefile.bcc: Borland Makefile cleanup
4308 * as/z80/Makefile.bcc: Added Borland Makefile
4309 * support/cpp2/borland.h: Removed
4311 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4313 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4314 * src/SDCC.lex: new pragma NOIV
4315 * src/SDCCglobl.h: new pragma NOIV
4316 * src/SDCCmem.c: new pragma NOIV
4318 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4320 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4322 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4324 * src/SDCCmain.c: signal handling is switched off by --debug
4325 * doc/Makefile: small fix for install; use clean.mk again
4326 * doc/clean.mk: clean *.pdf and *.html too
4328 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4330 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4331 * device/lib/printfl.c: fix a ds390 bug by making it portable
4332 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4333 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4334 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4335 * debugger/mcs51/cmd.c: converted multi-line string literals
4336 * sim/ucsim/globals.cc: converted multi-line string literals
4337 * src/SDCCmain.c: introduced signal handler to remove temp files
4338 * doc/Makefile: small tweaks, implement clean
4339 * doc: removed generated files
4341 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4343 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4344 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4345 Address Record is not correctly generated for DS390."
4347 2003-02-02 Borut Razem <borut.razem AT siol.net>
4349 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4350 * as/mcs51/asm.h: fixed compilation with Borland C
4351 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4352 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4353 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4354 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4355 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4356 src/z80/Makefile.bcc: delete $(LIB) only if exist
4357 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4359 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4361 * device/include/malloc.h: introduced NULL
4362 * device/include/string.h: introduced NULL
4363 * device/include/stdlib.h: introduced NULL
4364 * device/lib/_memcpy.c: removed NULL
4365 * device/lib/_strcat.c: removed NULL
4366 * device/lib/_strchr.c: removed NULL
4367 * device/lib/_strcmp.c: removed NULL
4368 * device/lib/_strcpy.c: removed NULL
4369 * device/lib/_strcspn.c: removed NULL
4370 * device/lib/_strlen.c: removed NULL
4371 * device/lib/_strncat.c: removed NULL
4372 * device/lib/_strncmp.c: removed NULL
4373 * device/lib/_strncpy.c: removed NULL
4374 * device/lib/_strpbrk.c: removed NULL
4375 * device/lib/_strrchr.c: removed NULL
4376 * device/lib/_strspn.c: removed NULL
4377 * device/lib/_strstr.c: removed NULL
4378 * device/lib/_strtok.c: removed NULL
4379 * device/lib/malloc.c: removed NULL, include own header
4381 2003-02-02 <johan AT balder>
4383 * 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
4384 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4385 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4386 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4387 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4388 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4390 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4392 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4395 2003-02-01 <johan AT balder>
4397 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4399 2003-01-31 <johan AT CP255758-A>
4401 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4403 2003-01-30 <johan AT balder>
4405 * src/SDCCBBlock.c: automatic bug detection
4406 * src/SDCCicode.c: automatic bug detection
4408 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4410 * src/SDCCglobl.h: now --xram-size 0 works
4411 * src/SDCCmain.c: now --xram-size 0 works
4413 2003-01-29 <johan AT balder>
4415 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4417 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4419 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4420 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4421 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4422 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4423 * src/SDCCglobl.h: Added options --xram-size and --code-size
4424 * src/SDCCmain.c: Added options --xram-size and --code-size
4426 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4428 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4429 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4431 2003-01-27 <johan AT balder>
4433 * src/SDCC.y: fixed bug #613764
4435 2003-01-26 <johan AT balder>
4437 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4438 * src/SDCCsymt.h: fixed bug #673374
4439 * src/SDCCglue.c: fixed bug #661910
4440 * src/SDCCast.c: fixed bug #458099 and 673374
4442 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4444 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4445 * as/mcs51/strcmpi.h: added
4446 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4447 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4448 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4449 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4450 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4451 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4452 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4453 * as/mcs51/Makefile.aslink: new module strcmpi
4454 * as/mcs51/Makefile.asx8051: new module strcmpi
4455 * as/mcs51/Makefil.bcc: new module strcmpi
4456 * as/mcs51/Makefile.in: new module strcmpi
4457 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4459 2003-01-26 <johan AT balder>
4461 * src/SDCCglue.c: reverted back to 1.124
4462 * src/SDCCast.c: reverted back to 1.156
4463 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4465 2003-01-25 <johan AT balder>
4467 * src/SDCCglue.c: A better fix for bug #661910
4468 * src/SDCCast.c: A better fix for bug #661910
4469 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4471 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4473 * src/Makefile.in: remove spawn.o
4474 * src/SDCCmain.c: remove spawn.h
4475 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4476 * src/spawn.c: removed
4477 * src/spawn.h: removed
4478 * support/regression/ports/ds390/spec.mk: link with -r
4480 2003-01-24 <johan AT CP255758-A>
4482 * src/ds390/gen.c (aopOp): fixed bug #667458
4483 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4484 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4485 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4487 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4489 * src/mcs51/peeph.def: better assembler identation by Frieder
4490 * src/mcs51/gen.c: better assembler identation by Frieder
4492 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4494 * as/z80/string.h: removed for gcc 3.2
4495 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4496 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4498 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4500 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4501 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4502 * support/regression/Makefile: separate temp files for ports
4503 * support/regression/generate-cases.py: separate temp files for ports
4504 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4505 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4507 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4509 * moved tinitalk to device/examples/ds390
4511 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4513 * as/mcs51/lkmem.c: rflag is for DS390
4514 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4515 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4516 (linkEdit): move mem- and map-files the same way as ihx-files
4517 * src/z80/main.c (_setDefaultOptions): removed --generic
4518 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4519 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4520 * src/pic/glue.c (picglue): --c1mode works again
4521 * src/pic16/glue.c (pic16glue): --c1mode works again
4522 * src/asm.c (printCLine): fix #660034
4524 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4526 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4527 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4528 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4529 * as/mcs51/lkmem (summary): better fix for sp problem
4530 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4531 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4532 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4533 remove --stack-after-data
4535 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4537 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4538 * src/SDCCutil.c (join): ugly bug: missing '\0'
4539 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4541 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4543 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4545 * src/pic/main.c (_asmCmd): gpasm supports -o
4546 * src/z80/main.c: more general macros
4547 * device/lib/Makefile.in: remove intermediate files
4549 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4551 * .version: Bumped version number to 2.3.3
4552 * src/SDCCBBlock.c: new option -o
4553 * src/SDCCglobl.h: new option -o
4554 * src/SDCCglue.c: new option -o
4555 * src/SDCCmain.c: new option -o
4556 * src/asm.c: new option -o
4557 * src/ds390/main.c: new option -o
4558 * src/pic/glue.c: new option -o
4559 * src/pic/pcode.c: new option -o
4560 * src/pic/ralloc.c: new option -o
4561 * src/pic16/glue.c: new option -o
4562 * src/pic16/pcode.c: new option -o
4563 * src/pic16/ralloc.c: new option -o
4564 * src/z80/main.c: new option -o
4565 * device/lib/Makefile.in: use -o
4566 * support/regression/ports/ds390/spec.mk: use -o
4567 * support/regression/ports/gbz80/spec.mk: use -o
4568 * support/regression/ports/mcs51/spec.mk: use -o
4569 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4570 * support/regression/ports/z80/spec.mk: use -o
4571 * support/regression/ports/ucz80/spec.mk: use -o
4572 * support/regression/ports/xa51/spec.mk: use -o
4573 * support/regression/fwk/lib/timeout.c: fix usage string
4575 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4576 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4578 2003-01-07 <johan AT balder>
4580 * src/SDCCast.c (decorateType): fixed bug #600035
4582 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4583 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4584 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4585 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4586 * src/pic/pcode.c: outcommented unused variable to remove warnings
4587 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4589 2003-01-06 <karl AT turbobit.com>
4590 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4593 2003-01-06 <johan AT balder>
4595 * src/SDCCicode.c: fixed array add
4597 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4598 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4599 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4601 2003-01-04 <johan AT balder>
4603 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4605 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4606 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4608 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4609 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4610 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4612 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4613 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4615 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4616 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4618 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4619 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4621 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4623 * in \sdcc\as\mcs51\ changed these files in order to create an
4624 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4625 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4626 following files to include the previous two files: aslink.dsp,
4627 Makefile.aslink, Makefile.bcc, and Makefile.in.
4629 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4630 .adb instead of .cdb
4632 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4634 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4635 value from option --iram-size.
4637 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4639 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4642 2002-09-18 <wiml AT hhhh.org>
4644 * SDCClrange.h: exposed setFromRange() and setToRange()
4645 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4646 packRegsForAccUse() (bug 542397)
4647 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4648 multiple times and emitting the fetch operations more than once
4649 added aopGetUsesAcc() function to allow binary operators to
4650 fetch their operands in the correct order; made genMinus() emit
4651 compact code for X = LITERAL - Y
4653 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4654 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4655 sprintf() in line 1267.
4657 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4658 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4661 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4662 Changes to aslink (All the changes are marked with 'JCF'):
4664 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4667 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4668 area BSEG. Also moves, if possible, the DATA area down into the internal
4669 ram so more space is available.
4671 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4674 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4675 not bytes. Function summary() which creates a memory usage summary
4676 file with extension .mem. Reports of overlaping stack and small stack
4677 size. If the space for the stack is less than 16 bytes aslink trows a
4680 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4681 the 8051. Option 'y' for memory summary output file.
4683 Changes to sdcc (All the changes are marked with 'JCF'):
4685 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4687 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4688 overlaying area for it (uses RegBankUsed[4]).
4690 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4691 bank zero as used by default. By default aslink locates the stack
4692 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4693 the creation of the .mem file. Delegates the allocation of data area
4694 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4695 the begining of the stack area to aslink.
4697 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4698 glue() in SDCCglue.c creates an area for it.
4700 2002-09-03 Borut Razem <borut.razem AT siol.net>
4701 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4702 sdcc/src/pic/glue.c:
4703 introduced atexit() handler for teporay files removal in case of
4704 errors, assertions, ...
4706 2002-08-29 Borut Razem <borut.razem AT siol.net>
4707 * sdcc/support/cpp2/auto-host_vc_in.h:
4708 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4709 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4710 Maybe there is a similar problem with BORLANDC? It should be checked!
4712 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4713 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4714 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4715 was not executed, and the compiler (cl) launched a warning:
4716 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4718 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4719 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4721 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4722 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4724 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4725 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4726 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4727 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4728 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4729 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4730 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4731 - added Release configuration in VS projects
4732 - review of compiler an linker options
4733 - VC .exe files are generated in bin_vc directory, not to interfere
4734 with binaries generated from other projects (cygwin, mingw, bcc ...)
4736 * sdcc/src/yacc.dsp: added
4738 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4739 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4740 and insert the version number definitions from .version
4742 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4744 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4745 added - genarate auto-host.h using auto-host_vc_in.h as template
4748 removed from CVS, generated automatically
4750 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4751 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4753 2002-08-11 Borut Razem <borut.razem AT siol.net>
4754 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4756 2002-08-10 Borut Razem <borut.razem AT siol.net>
4757 * src/SDCCmain.c (main):
4758 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4759 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4760 The consequence was that some temporary files were not removed.
4763 unification of code in functions tempfilename() and tempfile():
4764 function tempnam() is defined in Visual Studio 6.0 and .NET
4766 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4768 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4769 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4770 - removed compiler command line option /WX: Treats all warnings as errors
4771 - update a list of source files, included into the project
4773 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4774 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4775 changed project type to Generic Project so that can be correcly converted to VS.NET project
4777 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4779 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4781 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4783 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4784 added return 0 statements after assert() to make compiler happy
4786 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4787 added newline in the def file to keep MSC compiler satisfied
4789 * sdcc/src/z80/gen.c:
4790 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4791 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4792 - solved MSC error in function aopDump()
4794 * sdcc_vc.h: define PREFIX as "\\sdcc"
4796 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4797 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4799 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4800 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4801 - Rewrote the register banking algorithm.
4802 - Added pCode live-range analysis to registers (for now, only non-used and
4803 singly-used registers optimized away)
4805 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4807 * 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.
4809 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4810 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4812 2002-04-22 Michael Hope <michaelh AT vroom>
4814 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4816 * configure.in (DD_COPT): Added include support required for gbdk.
4818 * .version: Bumped version number just to increase it.
4820 * src/SDCCmain.c: Added -nostdinc to the default options.
4822 2002-04-15 Michael Hope <michaelh AT vroom>
4824 * device/lib/z80/printf.c (sprintf): Added.
4826 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4828 * src/z80/peeph.def: Added transpose redundent load rule.
4830 * src/z80/main.c: Added force callee saves for jaune.
4832 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4834 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4836 2002-03-28 Johan Knol <johan AT balder>
4838 * src/SDCCval.c: fixed bug #532436
4840 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4842 Added "char *Processor" field to the port structure.
4845 Added -p option. Allows port dependent processor to be specified.
4848 Initialized the new field char *Processor field to NULL in all ports
4851 Compiler generated registers for interrupt context saving
4852 were not getting allocated.
4854 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4857 Fixed left shift. Will promote the left side of a left shift
4858 if a) left shifting more than size of operand or b) when assigned
4859 to something size > size of left side
4861 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4863 tons of changes. Register allocation has been
4864 rewritten. Added customization for the various PICs. Flow
4865 analysis is restructured. ...
4871 Added. device.c is a PIC port hack to accomodate variations
4874 2002-03-13 Michael Hope <michaelh AT vroom>
4876 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4878 2002-03-04 johanknol <johanknol AT manik>
4880 * /src/SDCCval.c: fixed
4882 const unsigned char arr[][2] = { { 0, 1 } };
4883 t18.c:1: error: Initializer element is not constant
4885 2002-03-04 bela <bela AT manik>
4887 * /device/include/mcs51reg.h:
4888 ds89c420 register definition update
4890 2002-03-03 <johan AT FRIJA>
4892 * support/Util/SDCCerr.c: did something, but don't no why anymore
4894 * support/regression/tests/bug-524691.c: made it a little less shy
4896 * src/SDCCast.c (decorateType): fixed bug #524697
4898 * src/SDCCast.c: made some lineno improvements
4900 * src/SDCCval.c (getNelements): changed warning to error
4902 * src/SDCCglue.c (printIvalArray): changed warning to error
4904 * src/SDCCicode.c: fixed a warning for mingw
4906 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4908 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4910 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4912 * src/ds390/peeph.def:
4913 Added some more peephole rules
4915 * src/ds390/gen.c: Various fixes & enhancements
4917 * src/SDCClrange.c, src/SDCClrange.h:
4918 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4920 * src/ds390/ralloc.c:
4921 various fixes & enhancements (ds390) specific
4923 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4924 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4927 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4929 2002-03-02 <johan AT FRIJA>
4931 * src/SDCCast.c (decorateType): fixed bug #524708
4933 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4935 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4937 2002-03-01 Michael Hope <michaelh AT vroom>
4939 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4941 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4943 2002-03-01 <johan AT FRIJA>
4945 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4947 * src/SDCCast.c (decorateType): fixed bug #524209
4949 * src/SDCCval.c (valNot): fixed bug #524195
4951 2002-02-26 <johan AT balder>
4953 * src/xa51/gen.c: fixed a warning
4955 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4957 * src/SDCCast.c (decorateType): fixed bug #522534
4959 2002-02-23 <johan AT balder>
4961 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4963 2002-02-22 <johan AT balder>
4965 * src/SDCCast.c: fixed bug #514865
4967 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4969 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4971 * sdcc/src/SDCCloop.c:
4972 Previous fix was not good. basic blocks that have "break" or "return" are
4973 not really partof a loop , but live ranges used in these blocks should
4974 be live thru the entire loop, so set partOfLoop but don't add them to
4977 2002-02-21 <johan AT FRIJA>
4979 * src/SDCCcse.c: fixed bug #514308
4981 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4984 Fixed BUG #519583. If a conditional block ended in a return/break
4985 statement inside a loop, it was not being considered part of the loop.
4987 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4989 2002-02-10 Karl Bongers <karl AT turbobit.com>
4992 Fixed up SDCDB debugger somewhat. Updated debugger/README
4993 with lots of comments and notes.
4995 * device/examples/test2.c:
4996 Fix bug, "red" variable not being initialized(compiler complained).
4998 * device/examples/Makefile, examples/test3.c:
4999 Add Makefile in device/examples folder, compiles test3.c
5000 for use as a multiple module SDCDB test case.
5002 * sim/ucsim/cmd.src/cmdset.cc:
5003 Took out debug printfs in ucsim "next" command.
5006 Karl and Johan start ucsim XA support. Most dissassembly working,
5007 about 75% emulation done(plenty of work remaining).
5009 * sim/ucsim/z80.src:
5010 Add Z80 support to ucsim, add test-ucz80 regression test,
5011 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5012 Notice z80 compiler fails on examples/test3.c/crc code.
5014 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5016 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5017 Added support for --parms-in-bank1
5019 * src/ds390/peeph.def:
5020 added a few more peephole optimzations
5023 1) added __builtin_inp & __builtin_outp used to read in data of given length
5024 from a memory mapped port
5025 2) added __builtin_memcmp
5026 3) added __builtin_swapw swap bytes of a short
5028 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5029 1) handle multiple send & receives from register bank1
5030 2) ralloc can now allocate DPTR1 to some liveRanges
5032 * src/SDCCsymt.c, src/SDCCsymt.h:
5033 changes to handle multiple sends & receives
5036 added some pointer arithmetic optimization
5039 added some pointer arithmetic optimizations but not stable yet so not
5040 called from anywhere (will get this working shortly)
5042 * src/SDCCopt.c: fixed for multiple sends & receives
5045 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5046 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5047 set preprocessor defines (depending on options)
5049 * src/SDCCicode.c, src/SDCCicode.h:
5050 changes made to handle multiple sends & receives
5053 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5055 * src/SDCCcse.c, src/SDCCcse.h:
5056 added function findbackward def (to be used in upcoming optimization)
5058 * src/SDCCcflow.c, src/SDCCcflow.h:
5059 added function returnAtEnd - to determine if a basic block terminates with
5062 * src/SDCCast.c, src/SDCCast.h:
5063 added option parms-in-bank1
5065 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5066 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5067 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5068 adjusted for --parms-in-bank1 option
5070 * device/include/string.h:
5071 donot redefine "reentrant" keyword
5073 * device/include/ds80c390.h: Added some more SFRs
5075 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5077 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5079 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5081 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5083 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5085 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5087 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5089 * Added --xram-movc option
5091 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5093 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5095 2002-01-11 Johan Knol
5097 * Added math lib of Jesus Calvino-Fraga
5099 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5101 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5102 * support/regression/Makefile: new target test-mcs51-stack-auto
5103 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5105 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5107 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5109 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5111 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5113 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5115 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5117 * src/SDCCglue.h: add definition for printIvalChar()
5119 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5121 * src/SDCCast.c: fix #498138 by Johan
5123 * src/SDCCglue.c: fix #498138 by Johan
5125 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5127 * support/regression/Makefile: fix clean
5129 * support/regression/ports/ds390/support.c: fix transmission of last character
5131 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5133 * /sdcc/src/ds390/gen.c:
5134 a) improved computing address of stack variable
5135 b) took out some #if 0 code
5136 c) improved parmBytes adjustment
5137 d) improved genPlusIncr & genMinusIncr
5138 e) genCmp could generate bad code (when left assigned to DPTR)
5139 f) Fixed bug in hasInc
5141 * /sdcc/src/ds390/ralloc.c:
5142 a) packRegsForSupport could mess up live information (Fixed)
5143 b) packRegsDPTRuse could be incorrect for left & right shift
5145 * /sdcc/src/mcs51/ralloc.c:
5146 packRegsForSupport could mess up the live information (Fixed)
5148 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5150 * /sdcc/src/SDCCast.c:
5151 can reverse a loop even if function call is present as long
5152 as the loop control variable is local & is not passed as parameter
5154 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5156 * /sdcc/ChangeLog: *** empty log message ***
5158 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5159 More builtin function additions for TININative
5161 * /sdcc/src/ds390/ralloc.c:
5162 Had broken the regression testsuite
5164 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5166 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5167 Added funcattr hasStackParms will be set for reentrant functions when there
5168 are paramteres on the stack, this helps in minimizing frame pointer generation
5169 typeFromStr can handle function pointers now
5171 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5172 *** empty log message ***
5174 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5176 * /src/ds390/gen.c, /src/ds390/main.c:
5177 More builtin function additions for TININative
5179 * /src/ds390/ralloc.c:
5180 Had broken the regression testsuite
5182 * /src/SDCCast.c: Fixed a bug in dumptree
5184 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5185 Added funcattr hasStackParms will be set for reentrant functions when there
5186 are paramteres on the stack, this helps in minimizing frame pointer generation
5187 typeFromStr can handle function pointers now
5189 * /doc/builtins.txt, /doc/TININative.txt:
5190 *** empty log message ***
5193 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5195 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5196 ALPHA version for -mTININative
5198 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5199 updated to reflect changes in the port structure
5202 added function do_assemble (similar to do_link) if non-null this function
5203 will be called to do assembly (-mTININative) requires a multi command
5205 added function genAssemblerEnd will be called to generate assembler Epilogue
5208 added _JavaNative to debug info printing
5210 * /src/SDCCmain.c: added option --tini-libid
5211 added port->do_assemble function (-mTININative) has a multi command assemble
5213 * /src/SDCCglue.c: Disabled "constExpr" check
5214 added port->genAssemblerEnd function
5216 * /src/SDCCglobl.h: Added option --tini-libid value
5219 tookout optimizeCompare from the header (has no external references)
5221 * /src/SDCCast.c: made one more function "static"
5223 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5225 * src/z80/mappings.i: Added z80asm support.
5227 * src/z80/main.c: Added z80asm support on --asm=z80asm
5229 * src/z80/gen.c: Fixed asm portability issues.
5231 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5233 * src/SDCCglue.c (printExterns): Added global/extern split.
5235 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5237 * support/regression/Makefile: added test for mcs51 model large
5239 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5241 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5243 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5245 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5247 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5249 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5251 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5253 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5255 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5257 * support/regression/tests/simplefloat.c: Port to mcs51.
5259 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5260 * support/regression/tests/bug-485362.c: Added.
5262 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5264 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5266 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5268 * src/z80/gen.c (aopDump): Added a dump function.
5270 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5271 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5273 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5275 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5277 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5279 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5281 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5283 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5285 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5287 * support/regression/ports/ds390/support.c: Use tinibios.
5289 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5291 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5293 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5294 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5296 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5298 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5300 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5302 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5304 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5305 (packRegsForIYUse): Created and optimised.
5307 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5309 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5310 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5312 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5314 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5316 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5318 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5320 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5322 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5324 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5326 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5328 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5330 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5332 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5334 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5335 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5336 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5338 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5340 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5341 (genNotFloat): Added.
5342 (genUminusFloat): Added.
5344 * device/lib/z80/Makefile: Added floating pt stubs.
5346 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5348 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5350 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5352 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5354 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5356 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5358 * sdcc/support/regression/Makefile: Add port ds390.
5360 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5362 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5364 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5366 * sdcc/support/regression/ports/ds390/support.c: Added.
5368 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5370 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5372 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5374 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5376 * device/include/malloc.h: Added z80 and gbz80 support.
5378 * device/lib/gbz80/heap.s: Added.
5380 * device/lib/z80/heap.s: Added.
5382 * device/lib/malloc.c: Added z80 and gbz80 support.
5384 * support/regression/tests/malloc.c (testMalloc): Added.
5386 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5388 * support/regression/tests/bug-478094.c: Added.
5390 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5392 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5394 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5396 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5398 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5400 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5402 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5404 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5406 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5408 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5410 * support/regression/tests/bug-477927.c: Added.
5412 * src/z80/peeph.def: Added minor rules.
5414 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5416 * src/z80/peeph.def: Added jump optimisation modification.
5418 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5420 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5422 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5424 * support/regression/tests/funptrs.c: Added.
5426 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5428 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5430 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5432 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5434 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5436 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5437 (movLeft2ResultLong): Created.
5439 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5440 (joinPushes): Added. Joins two char pushes into a word push.
5442 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5444 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5446 * support/makebin/Makefile (install): Added creation of dest dir.
5448 2001-10-24 Karl Bongers <karl AT turbobit.com>
5450 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5452 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5454 * src/z80/ralloc.c: Turned off faulty pack for one use.
5456 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5458 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5460 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5462 * support/regression/Makefile: Improved clean
5464 * support/regression/ports/gbz80/spec.mk: Added clean
5466 * support/regression/ports/host/spec.mk: Added clean
5468 * support/regression/ports/z80/spec.mk: Added clean
5470 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5472 * support/regression/ports/mcs51/timeout.c: little improvements
5474 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5476 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5478 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5480 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5482 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5484 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5486 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5488 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5489 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5491 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5493 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5495 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5497 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5499 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5501 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5503 * support/regression/tests/longor.c: Added.
5505 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5507 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5509 * as/mcs51/aslink.h: define PATH_MAX
5511 * as/mcs51/asm.h: define PATH_MAX
5513 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5515 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5517 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5519 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5521 * src/SDCCglobl.h: define PATH_MAX
5523 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5525 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5527 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5529 * src/z80/gen.c (gencjneshort): Fixed
5531 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5533 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5535 * support/regression/tests/bug-469671.c: Added.
5537 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5539 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5541 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5543 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5545 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5547 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5549 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5551 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5553 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5555 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5557 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5559 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5561 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5563 * 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.
5565 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5567 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5569 2001-10-07 <johan AT FRIJA>
5571 * device/lib/gets.c (gets): fixed the return value.
5573 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5574 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5576 * 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.
5578 * 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.
5580 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5582 * src/pic/gen.c: Removed Safe_strdup.
5584 * configure.in: Added option to enable libgc support.
5586 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5587 (bitVectUnion): Optimised.
5588 (bitVectIntersect): Optimised.
5589 (bitVectBitsInCommon): Optimised.
5590 (bitVectCplAnd): Optimised.
5592 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5594 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5596 * src/SDCCmain.c: distinguish between assembler debug and plain options
5598 * src/avr/main.c: remove standard assembler options
5600 * src/ds390/main.c: remove standard assembler options
5602 * src/mcs51/main.c: remove standard assembler options
5604 * src/port.h: removed "PENDING" comment
5606 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5608 * src/device/lib/_mulint.c : new, with assember functions
5610 * src/device/lib/_mullong.c : new, with assember functions
5612 * src/device/lib/_divuint.c : with assember functions
5614 * src/device/lib/_divsint.c : with assember functions
5616 * src/device/lib/_divulong.c: with assember functions
5618 * src/device/lib/_divslong.c: with assember functions
5620 * src/device/lib/_moduint.c : with assember functions
5622 * src/device/lib/_modsint.c : with assember functions
5624 * src/device/lib/_modulong.c: with assember functions
5626 * src/device/lib/_modslong.c: with assember functions
5628 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5630 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5632 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5633 replaced _mululong.c and _mulslong.c by _mullong.c
5635 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5637 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5639 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5641 * src/SDCCglue.c: test, if win32api is available for MINGW
5643 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5645 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5646 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5647 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5648 * support/regression/ports/host/spec.mk: removed GENERIC
5649 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5650 * support/regression/ports/z80/spec.mk: removed GENERIC
5652 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5654 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5656 * support/regression/tests/bug-467035.c: Created.
5658 2001-10-01 <johan AT FRIJA>
5660 * src/SDCC.y: fixed bug #466586 part 1
5662 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5664 * SDCCicode.c: z80 has no generic pointers
5665 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5667 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5669 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5671 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5673 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5675 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5677 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5679 * configure.in: Fixed up so that ucsim is only configured once.
5681 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5683 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5684 (getPathDifference): As above.
5686 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5688 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5690 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5691 * .version: Updated to 2.3.1
5693 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5694 Added copyright header.
5696 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5697 (assemble): Added support for macro based assembler commands.
5698 (linkEdit): Added support for macro based linker commands.
5699 (preProcess): Changed the pre-processor to use macros.
5700 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5701 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5703 * device/lib/z80/crt0.s: Added module name for debugging.
5705 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5707 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5709 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5711 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5713 * src/Makefile.in: Added SDCCmacro and SDCCutil
5715 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5717 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5719 2001-09-16 <johan AT FRIJA>
5721 * 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.
5723 2001-09-15 <johan AT FRIJA>
5725 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5726 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5728 2001-09-11 <johan AT FRIJA>
5730 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5732 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5734 * support/regression/tests/bug-460444.c: Added test case.
5736 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5737 (genCast): Added justification for all of the asserts.
5739 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5741 * support/regression/support.c: _xdata replaced by xdata
5743 * support/regression/spec.mk: removed _generic
5745 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5747 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5749 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5750 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5752 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5754 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5756 * support/regression/tests/bug-460010.c: Added test case.
5758 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5760 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5762 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5764 * support/regression/testfwk.c: removed workaround for bug #436344
5766 * support/regression/tests/bp.c: use less memory with mcs51
5768 * support/regression/tests/bug-441448.c: use less memory
5770 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5772 * support/regression/collate-results.py: typo
5774 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5776 * support/regression/tests/fetchoverlap.c: Added new test case.
5778 * support/regression/tests/bp.c: Added new test case.
5780 * support/regression/tests/bug-448984.c: Added new test case.
5782 * support/regression/tests/pow2shifts.c: Added new test case.
5784 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5785 (genlshTwo): Fixed right shift for count > 8.
5787 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5789 2001-09-08 <johan AT FRIJA>
5791 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5793 2001-09-07 <johan AT FRIJA>
5795 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5797 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5799 2001-09-06 <johan AT FRIJA>
5801 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5802 * bernhard noted me at this: "() equals to (void)" (1.38)
5804 2001-09-05 <johan AT FRIJA>
5806 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5808 2001-09-04 <johan AT FRIJA>
5810 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5813 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5815 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5817 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5819 * link/z80/aslink.h: Fixed path for PATH_MAX
5821 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5823 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5825 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5827 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5829 * 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.
5831 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5833 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5834 (genCmp): Fixed up genCmp for the GB with longs.
5836 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5838 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5840 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5842 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5844 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5846 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5848 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5850 * 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.
5852 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5854 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5856 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5858 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5860 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5862 * sim/ucsim/configure: little improvement of Cygwin-detection
5863 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5864 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5865 * support/regression/tests/bug-221100.c: small changes for mcs51
5866 * support/regression/tests/bug-221168.c: small changes for mcs51
5867 * support/regression/tests/bug-227710.c: small changes for mcs51
5868 * support/regression/tests/staticinit.c: small changes for mcs51
5869 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5870 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5871 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601