1 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
5 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
13 computed address is reused
14 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
17 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
19 * src/z80/gen.c: (genArrayInit): must check for pointers too
21 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
23 * support/regression/tests/zeropad.c: never meant to commit the
24 nestedstruct test: removed, added check for GCC version
26 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
28 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
29 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
30 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
31 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
32 bugs 928906 and 954082 half-empty initializers
34 * src/SDCCsymt.c (getAllocSize): added for above fix
35 * src/z80/gen.c (genArrayInit): fixed bug 741044
36 * support/regression/tests/zeropad.c: added tests
38 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
40 * src/pic16/device.c (pic16_dump_section): corrected bug which
41 caused some symbols of the libraries to be misplaced
43 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
47 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
48 to fix conflict with pic port
50 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
52 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
53 externs configuration variables,
55 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
56 prototype in header, commented out some debug messages
58 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
62 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
63 for gpasm COFF object generation. Thanks to D. Hawkins for
66 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
69 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
70 Brock for spotting this)
71 * src/ds390/gen.c (genEndFunction),
72 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
73 interrupt handler and critical. Disable push/pop optimizations when
74 peephole optimizations disabled.
76 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
78 Updated pic16 library sources and headers.
79 * device/lib/pic16/pic18f*/ ,
80 * device/include/pic16/*.h: modified to handle structured SFR
83 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
85 * src/port.h (PORT structure): added hook initPaths, now each
86 port can declare its own default search paths,
87 which can been seen with the --print-search-dirs option,
88 see pic16 port for example,
89 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
90 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
91 * (doPrintSearchDirs): NEW, replaces in a central manner the
92 printing of search dirs which was split in set*Paths functions,
93 * (main): added call to port->initPaths and doPrintSearchDirs,
101 * src/pic16/main.c: modified port structures to reflect addition of
104 * src/pic16/device.c (regCompare): registers are finally sorted by name,
105 * (pic16_dump_section): for registers in same address reserve memory once,
106 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
108 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
109 result is greater in size than right or left,
110 * (pic16_genUMult8X8_8): there are some cases where the result can
111 be 16 bits size, so handle these,
112 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
113 * (pic16_outBitC): modified to emit pcodes,
114 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
116 * (genDivOneByte): implemented algorithm to divide 8-bits,
117 * (genCmp): uncommented goto, but issues still exist,
118 * (genAnd): fixed a bug with variables >8bits,
119 * (genPackBits): optimization added that uses BCF/BSF to change a
121 * (genAssign): fixed bug when assigning floating point literals,
122 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
123 __sdcc_gsinit_startup label,
124 * src/pic16/main.c (_pic16_init): removed search directory
126 * (_pic16_initPaths): NEW, used to initialise search directories,
127 * (_hasNativeMulFor): support functions for all except char/int
128 multiplication, and char division,
129 * (PIC16_port struct): modified entry for native mul support,
130 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
132 * (buildCallTree): call to register_usage is ifdef'ed out,
134 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
136 * device/include/string.h: applied Stas Sergeev's patch to make this
137 header file compatible with the preprocessor -Wundef option
138 * src/SDCCmain.c (main): abort compilation if preprocessor reports
139 failure (fixes bug #941458)
141 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
143 * src/SDCCopt.c (killDeadCode): fixed bug #907733
144 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
145 that the variable, not the function, should be static
146 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
147 to be consistent with non-literal case
149 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
151 * src/SDCCast.c (isConformingBody): fixed bug #949967
152 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
153 convilong): fixed bug #952086
155 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
157 * src/SDCCmem.c (allocVariables): fixed bug #955321
159 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
161 * src/hc08/main.c (_hc08_genAssemblerEnd),
162 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
163 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
164 completely eliminated the use of a temporary file
165 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
166 when more than one file linked
167 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
169 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
171 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
172 which fixes bug #543481
173 * support/regression/tests/bug-751703.c: fixed comments left from a
175 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
176 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
177 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
179 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
180 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
181 are now changed to underscores in moduleName
183 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
185 * as/mcs51/lkmem.c: better fix for bug #954173
187 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
188 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
190 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
191 * device/include/c8051f000.h,
192 * device/include/c8051f120.h,
193 * device/include/c8051f300.h,
194 * device/include/c8051f310.h,
195 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
198 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
200 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
201 and mailing lists, doc'ed --no-peep-comments, removed reference
202 to knoppix (newest version has no LyX/LaTeX), other minor changes
203 * src/SDCCglue.c (glue): save 2 bytes stack space with
204 option --main-return. The ljmp could probably be avoided too
206 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
208 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
210 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
212 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
213 * src/SDCCopt.c (isLocalWithoutDef),
214 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
215 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
216 (credit to Maarten Brock for patch #949363, on which this is based)
217 * support/regression/tests/bug-751703.c: some test cases of extern used
220 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
222 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
224 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
226 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
227 dwWriteLabel): fix to create valid debugger symbols even when
228 the module name has non-alphanumeric symbols in it
229 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
230 when a variable's allocation has been optimized away
233 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
235 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
237 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
239 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
241 * src/z80/gen.c (z80_emitDebuggerSymbol),
243 * src/pic/gen.c (pic14_emitDebuggerSymbol),
245 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
247 * src/avr/gen.c (avr_emitDebuggerSymbol),
249 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
251 * src/SDCCdebug.c (emitDebuggerSymbol),
253 * src/port.h: added a debugger struct to the port struct. Added a
254 callback for defining debugger symbols
256 * src/SDCCast.c (createLabel),
257 * src/SDCC.y (labeled_statement): mark all compiler generated labels
260 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
261 iCode back to the ast for the function
263 * src/hc08/ralloc.c (hc08_assignRegisters),
264 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
265 unneeded fields from the regs struct.
266 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
267 pushReg() & pullReg() functions instead of emitcode()
269 * src/hc08/gen.c (genLabel, genhc08Code),
270 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
272 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
275 * src/hc08/gen.c (genEndFunction, genhc08Code),
277 * src/mcs51/gen.c (genEndFunction, gen51Code),
279 * src/ds390/gen.c (genEndFunction, gen390Code),
281 * src/z80/gen.c (genEndFunction, genZ80Code),
284 * src/pic/gen.c (genEndFunction, genpic14Code),
286 * src/pic16/gen.c (genEndFunction, genpic16Code),
288 * src/avr/gen.c (genEndFunction, genAVRCode),
290 * src/xa51/gen.c (genEndFunction, genXA51Code),
292 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
293 specific code to cdbFile.c and out of the backend code generators
295 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
296 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
297 starting address is now 0
301 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
302 assembler directive for DWARF support
303 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
307 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
309 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
311 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
312 and inappropriate peephole optimization in jump tables
314 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
317 * src/SDCCglue.c: sdccopt works for the hc08 port now
319 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
321 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
323 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
325 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
327 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
329 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
333 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
334 comments from the peephole optimizer replacement rules
335 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
337 * src/SDCCcse.c (updateSpillLocation),
338 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
340 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
341 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
344 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
346 * src/SDCCsymt.h: a missing part of my last change
347 * src/pic/ralloc.c (regTypeNum),
348 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
350 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
353 * src/SDCCicode.c (aggrToPtrDclType),
355 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
356 ptrPseudoSymConvert),
357 * src/pic/ralloc.c (regTypeNum),
358 * src/pic16/ralloc.c (regTypeNum),
359 * src/hc08/ralloc.c (regTypeNum),
360 * src/ds390/ralloc.c (regTypeNum),
361 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
362 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
364 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
366 * link/z80/lkmain.c (afile),
367 * as/hc08/lkmain.c (afile),
368 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
369 prevent a pointer problem when a filename has no directory and
370 no extension specified.
372 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
374 * link/z80/lkmain.c (afile): allow periods in directory names
375 * link/z80/lkmain.c (afile),
376 * as/mcs51/lkmain.c (afile),
377 * as/hc08/lkmain.c (afile): allow linker script file to have an
378 extension other than ".lnk"
379 * link/z80/lklex.c (getfid),
380 * link/z80/lkmain.c (parse),
381 * as/mcs51/lklex.c (getfid),
382 * as/mcs51/lkmain.c (parse),
383 * as/hc08/lklex.c (getfid),
384 * as/hc08/lkmain.c (parse): Support comments in the linker script
385 file on lines by themselves and after filenames
387 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
389 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
391 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
393 * src/z80/peeph-z80.def: removed some peephole rules that don't
394 work with multibyte arithmetic (fixed bug #937126)
395 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
396 to registers and not global variables
397 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
398 geniCodePreInc, geniCodePostDec, geniCodePreDec,
399 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
400 checking for assignments not internally generated (fixed bug #931895)
401 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
402 structure member (fixed bug #930072)
404 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
406 * src/SDCCmain.c (linkEdit),
407 * src/hc08/main.c (_hc08_parseOptions),
408 * as/hc08/Makefile.in,
412 * as/hc08/lkrloc.c (relr, rele),
413 * as/hc08/lkarea.c (lnkarea)
414 * as/hc08/lkmain.c (afile, parse),
415 * as/hc08/lkelf.c: support for ELF output
416 * as/hc08/lks19.c (s19),
417 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
419 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
421 * as/mcs51/lkihx.c: Fixed bug #899105.
423 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
425 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
426 .dsp files from Unix to DOS.
428 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
430 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
431 function pointers; we have been compliant for several months now.
432 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
433 change that was accidently commented out
434 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
435 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
438 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
440 * src/hc08/gen.c: output of all of the internal debugging information
441 is now controlled by the D() macro; it is disabled by default
443 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
445 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
446 harder to keep the same registers during a CAST iCode
447 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
448 long via int can be done in a single cast, if the signedness is
450 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
451 putchar() in tinibios.c in ds390's library
453 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
455 * src/SDCCast.c (decorateType): fixed bug #898889,
456 cast result of a literal complement too
457 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
458 fixed check for bitfields
460 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
462 * src/SDCCicode.c (geniCodeLogic): made it static,
463 (geniCodeLogicAndOr): added in order to fix bug #905492,
464 (ast2iCode): fixed bug #905492
465 * support/regression/tests/bug-905492.c: added
466 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
467 (processParms): fixed bug #927659: don't copy parms, this will clear
469 * support/regression/tests/bug-927659.c: added
471 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
473 * src/SDCCast.c (addCast): don't cast float to char
474 * device/lib/libsdcc.lib: added _memmove
476 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
478 * device/lib/large/Makefile: fixed parallel execution by
479 replacing `make` by `$(MAKE)`
481 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
483 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
484 offsets (fixes bug #923936)
486 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
488 * device/lib/small/Makefile: fixed parallel execution by
489 replacing `make` by `$(MAKE)`
491 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
493 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
495 2004-03-23 Scott Dattalo <scott AT dattalo.com>
497 * src/pic/gen.c (genCpl): multi-byte complements were not working.
498 * src/regression/Makefile: Regression test was not running.
500 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
502 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
503 complement if possible
504 * src/SDCCval.c (valComplement),
505 * src/SDCCicode.c (operandOperation): fixed complement of literal
506 * support/regression/tests/onebyte.c (testComplement): added
508 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
510 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
511 return an optimized tree; actually replace actParm with the new tree
512 * src/SDCCast.h: added some parantheses to remove side effects
513 * support/regression/tests/bug-920866.c
515 2004-03-21 Scott Dattalo <scott AT dattalo.com>
516 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
517 Bit operands were not being handled properly in the pic14 port.
518 (now src/regression/add.c passes again).
520 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
522 * src/SDCC.y (labeled_statement): case and default no longer require
523 a following statement (RFE #893037)
525 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
527 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
528 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
529 disabled (fixes bug #916294)
530 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
531 "mov a,acc"; patch provided by Lenny Story
532 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
534 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
536 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
538 * src/ds390/gen.c (genFunction, genEndFunction),
539 * src/ds390/ralloc.c (ds390_assignRegisters),
540 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
541 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
542 pushed if there are parameters passed on the stack. Also, a cleaner
543 way to decide if r0/r1 should be pushed/popped. (Together they fix
546 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
549 * device/lib/mcs51/crtpagesfr.asm,
550 * device/lib/mcs51/crtxinit.asm,
551 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
552 to avoid confusion with Si Lab's SFRPAGE register.
554 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
556 * src/SDCCglue.c (emitMaps): allow public sfr variables
557 * src/SDCCglue.c (initialComments): include compiler build date
558 with compiler version and put the timestamp of the generated
559 assembly file on a serperate line to be less confusing.
560 * src/port.h: added genInitStartup hook
567 * src/z80/main.c: genInitStartup initialize as NULL (default to
568 historical behaviour)
569 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
570 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
571 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
572 library instead of hard coding it into the compiler.
573 * support/regression/ports/mcs51-stack-auto/spec.mk,
574 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
575 * device/lib/mcs51/Makefile,
576 * device/lib/small/Makefile,
577 * device/lib/large/Makefile,
578 * device/lib/mcs51/crtpagesfr.asm,
579 * device/lib/mcs51/crtstart.asm,
580 * device/lib/mcs51/crtxclear.asm,
581 * device/lib/mcs51/crtxinit.asm,
582 * device/lib/mcs51/crtclear.asm,
583 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
584 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
585 and into user configurable files.
586 * device/lib/clean.mk: clean mcs51 directory too
587 * support/regression/tests/longlit.c: added static to T1 declaration
588 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
589 accesses in the initialization code
591 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
593 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
594 OSCTRIMVAL as noted in bug #916008
596 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
598 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
599 in loops with multiple exits (reported as incorrect registers
600 used by Martin Helmling in Sdcc-user list)
602 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
604 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
605 made ds390 register extensions look less like error messages
607 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
609 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
610 reported by Adam Wozniak in Sdcc-user list
612 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
614 * src/SDCCast.c (decorateType): fixed with bug and promotion in
615 arithmetic optimizations, added debug output
617 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
619 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
620 * sdcc.spec: updated and split sdcc into 3 rpms
621 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
622 needed for literals of LEFT_OP and '+'
623 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
624 introduced RESULT_TYPE_NOPROM
625 (geniCodeMultiply): fixed logic for decision if mul is optimized to
627 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
628 limited promotion to int only for '*'
629 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
631 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
633 * src/pic16/gen.c (genSkip),
634 (genc16bit2lit), (gencjneshort): commented out
635 (is_LitOp): new helper function, checks operand type
636 (genCmpEq): rewritten
638 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
640 * support/regression/tests/bug-908454.c: added
642 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
644 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
645 * src/SDCCicode.c (usualBinaryConversions): op needs int type
646 (geniCodeCast): cosmetic, don't preserve bit storage class
647 (geniCodeLeftShift): added promotion
648 (geniCodeLogic): fixed regression
649 * src/SDCCsymt.c (computeTypeOr): accept bits too
650 (compareType): 2nd part of fix for bug #908454, needed for bitfields
652 2004-03-07 Borut Razem <borut.razem AT siol.net>
654 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
656 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
658 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
659 version of pic16_genPackRegisters which does not check if ic is a
661 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
662 function cause string1.c regression test fails
664 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
666 * sim/ucsim/configure.in,
667 * sim/ucsim/configure,
668 * sim/ucsim/doc/Makefile.in: use docdir
669 * src/SDCC.y: fixed sbit atrributes
670 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
671 * src/SDCCast.c (decorateType): |^& need special promotion handling
673 * src/SDCCsymt.h: moved definition of RESULT_TYPE
674 * src/SDCCsymt.h (computeType),
675 * src/SDCCicode.c: computeType() needs op
676 * src/SDCCsymt.c (checkTypeSanity),
677 * doc/sddman.lyx: "plain" bitfields are unsigned
678 * src/SDCCsymt.c (computeTypeOr): added
679 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
681 * src/SDCCval.c (val*): computeType() needs op
682 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
683 * support/regression/tests/onebyte.c: added tests for |^&
685 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
687 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
688 for writing icode into asm output.
690 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
692 * src/pic16/device.c: added some debug lines enabled
693 with macro DEBUG_CHECK,
694 * src/pic16/genarith.c: more debug in genPlus,
695 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
696 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
697 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
698 * (aopForSym): onStack symbols are re-placed in data memspace,
699 and onStack flag is cleared,
700 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
701 copy temporary pcodeop,
702 * (genPcall): added warning for not updating PCLATU,
703 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
704 always true for pic16 port,
705 * (genMultOneWord): NEW, supports integer multiplication,
706 * (genMult): modified to call genMultOneWord,
707 * (ifxForOp): added warning when return NULL,
708 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
709 flag is set before call to operandFromSymbol for implicit
711 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
712 options.intlong_rent are set by default,
713 * (_hasNativeMulFor): modified to allow port generation of integer
715 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
716 set regtype to REG_SFR for all registers, restricting seting the
717 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
719 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
721 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
722 more than 500 times in the regression tests
724 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
726 * support/Util/SDCCerr.h,
727 * support/Util/SDCCerr.c,
728 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
730 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
731 for symbol conflicts.
732 * support/valdiags/tests/enum.c,
733 * support/valdiags/tests/tentdecl.c,
734 * support/valdiags/tests/struct.c: expect possible error messages
735 referring to original symbol definitions.
736 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
738 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
740 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
742 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
744 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
746 * src/pic16/ralloc.c (newReg): fixed bug #908929
748 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
750 * src/ds390/gen.c: added missing #include "main.h"
752 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
754 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
755 checking if symbol is already in set,
756 * src/pic16/device.h: prototype for checkAddSym,
757 * src/pic16/gen.c: (_G): added entry interruptvector,
758 * (assignResultValue): removed some commented out lines,
759 * (genFunction): check for ISR via sym->type, absolute section for
760 interrupt code is created via a new pBlock, the goto instruction is
761 placed now correctly at the interrupt vector position, changed all
762 references from ivec to _G.interruptvector,
763 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
764 is the interrupt is a high priority one, same for return from ISR,
765 * src/pic16/glue.c: changed all calls of addSetHead for publics and
766 externs to calls of checkAddSym,
767 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
768 pic16_pcode_verbose flag is set,
769 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
770 * src/pic16/pcoderegs.c: message about how many registers are saved
771 will only be emitted if pic16_pcode_verbose flag is set,
773 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
775 * src/ds390/ralloc.h,
776 * src/ds390/ralloc.c (ds390_regWithIdx),
777 * src/ds390/gen.c (emitcode),
779 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
780 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
781 ds390operandCompare, getRegsRead, getRegsWritten,
782 initializeAsmLineNode): customized instruction size calculation for
783 ds390, started basis for some register optimizations
784 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
785 corresponding assembly output
786 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
787 missing push/pop of r0/r1. Optimized push/pops
789 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
791 * src/mcs51/main.c (instructionSize): fixed ACALL size
792 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
794 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
796 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
797 the sorting of rlist with NULL elements
798 * (print_idataType, print_idata): NEW to create idata sections
799 * src/pic16/device.h: idataSymSet new variable
800 * src/pic16/gen.c (genFunction): fixed some bugs in string
801 comparing, improved the absolute section creation for ISRs,
802 added FSR0L/FSR0H in registers that are saved in an ISR,
803 * (genInline): fixed the processing of inline snippets,
804 now they undergo no process by the peephole optimizer
805 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
806 are placed in idataSymSet,
807 * (pic16emitStaticSeg): extern symbols are added in externs,
808 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
809 switching when aboslute variables are placed in access bank memory
810 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
811 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
812 commented out with #if,
813 * (pic16_packRegisters): reintroduce the check for CAST because some
814 symbols are not correctly handled,
815 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
816 pCodeInstruction instead of pCode,
817 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
818 pCodeAsmDir definition,
819 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
820 directive, then the argument directive is emitted without the leading
821 tab, hack for inline labels which must be in the first column,
822 * (compareLabel,pic16_findNextInstruction),
823 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
824 * (insertBankSwitch): modified for the new pCodeAsmDir,
826 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
827 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
829 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
831 * (pushSide): commented out with #if,
832 * (assignResultValue): fixed some typos in saving
834 * (genPcall): FIXED and sync'ed with genCall,
835 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
836 * (genNearPointerGet): fixed to handle some more cases,
837 implementation scheme via table reads,
838 * (genConstPointerGet): modified to access code memory correct,
839 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
840 and improved to handle some cases
841 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
842 instead of "RETLW" for init data
843 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
844 not IN_DIRSPACE, work around to reduce bank switching when aboslute
845 variables are placed in access bank memory (<0x80 and >=0xf80),
846 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
847 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
848 TBLWT_POSTDEC,TBLWT_PREINC
849 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
850 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
852 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
853 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
854 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
855 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
857 2004-02-29 Borut Razem <borut.razem AT siol.net>
859 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
860 support/Util/findme.h, support/Util/system.h: enhance binary relative
861 search for lib and include by using findProgramPath()
863 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
866 * src/SDCCpeeph.c (pcDistance),
868 * src/mcs51/ralloc.h,
869 * src/mcs51/ralloc.c (mcs51_regWithIdx),
871 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
872 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
873 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
874 size calculation port specific, started basis for some register
876 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
877 missing push/pop of r0/r1. Optimized push/pops
878 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
879 * device/lib/_modsint.c (_modsint),
880 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
881 and stack version so regression tests pass
883 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
885 * src/Makefile.in (dep): include SLIBOBJS in dependency check
886 * src/SDCCast.c (decorateType): catch another small optimization
888 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
889 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
890 modified to finally use computeType() all over SDCC,
891 see Feature Request #877103
892 * src/SDCCval.h: cosmetic
893 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
894 valCompare(); regression tested in muldiv.c
895 * support/regression/tests/muldiv.c (testMod): mod sign follows
898 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
900 * src/SDCCast.c (decorateType): fixed bug #902362
901 * doc/INSTALL.txt: fixed install instructions for win32
903 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
905 * device/include/Makefile.in (install): fixed by replacing spaces
908 * doc/INSTALL.txt: updated for release
909 * doc/sdccman.lyx: added warning for --xstack being buggy
911 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
913 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
914 to eliminate build warnings.
915 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
917 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
918 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
920 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
921 removed -penable-stack, added comment for stack pragma, added
922 warning for not initializing the stack/frame registers, removed
923 comment at interrupts section
925 Stack is made permanent, there is no ability to disable stack usage.
926 * src/pic16/device.h,
927 * src/pic16/device.c: removed all references to USE_STACK macro,
928 * src/pic16/device.c (pic16_dump_section): when no elements in
929 rlist, free rlist before return,
930 * (pic16_dump_int_registers): NEW, internal registers are a new set
931 of general purpose registers reused by each function,
932 * (checkAddReg): returns 1 if registers is added to set,
933 * (pic16_groupRegistersInSection): when a registers is of type
934 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
935 * src/pic16/device.h: memRange and Assigned Memory are deleted,
936 SRCASECMP macro is moved here from device.c
937 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
938 PO_PCLATU, PO_PRODL, PO_PRODH,
939 * (pic16_pCodeOpType, genMinus,
940 changed compares to "a" register, with AOP_ACC,
941 * (pic16_genPlus): fixed some bugs and indented properly,
942 * (pic16_addSign): changed size to size+offset in the MOVWF
944 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
945 multiply 8-bit operand by literal, result is 8-bit,
946 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
947 multiply 2 8-bit operand, result is 8-bit,
948 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
950 * src/pic16/gen.c: changed accUse to contain WREG only,
951 * (pic16_emitcomment): renamed to pic16_emitpcomment,
952 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
953 true, do not use immediate addressing any more unless sym is a
954 pointer in codespace,
955 * (aopForRemat): do not use immediate addressing when symbol not in
956 codespace and when symbol's address is requested,
957 * (aopOp): for-loop in if(sym->accUse) is modified for the new
959 * (aopGet): added case for AOP_ACC and don't return "accumulator
960 bug" but WREG instead,
961 * (popGetTempReg): pushes contents of temporary register in stack,
962 * (popReleaseTempReg): pops contents of temporary register from
963 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
964 * (pic16_popGet): separated case AOP_ACC to return register WREG
965 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
966 or PO_IMMEDIATE and initializes their instance/offset appropriately,
967 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
968 the use of immediate pointers to certain cases only.
970 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
971 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
972 * (assignResultValue, genCall, genRet): modified to use the new
973 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
974 genPcall is still broken,
975 * (genFunction): added code to create 'A' type pBlocks when
976 interrupt functions are generated, code not extensively tested yet,
977 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
978 * (genEndFunction): modified so ISRs pop stored registers from stack,
979 * (genMultOneByte): cleanup,
980 * (AccRsh): added flag andmask, to and result with appropriate mask,
981 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
982 * (genDataPointerGet): fixed and reenabled its use,
983 * (genNearDataPointerGet): bugs fixed,
984 * (genDataPointerSet): bugs fixed,
985 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
986 pic16_DumpSymbol, pic16_DumpOp,
987 * src/pic16/genutils.h: function prototypes for the above functions,
988 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
990 * (pic16emitRegularMap): many many many improvements, but needs a
992 * src/pic16/main.c: enable_stack in pic16_options is removed,
993 * (_pic16_parseOptions): removed command line options -penable-stack,
994 * (_process_pragma): emit stack symbol only when stack pragma is
996 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
997 redirected to FSR0L/FSR0H pair,
998 * (pic16_get_op, pic16_get_op2): modifications and improvements,
999 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1000 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1002 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1003 * (dumpPicOptype): NEW,
1004 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1005 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1006 with movff instruction,
1007 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1008 added pic16_int_regs, some packRegsFor* functions are commented out,
1009 because produce errors,
1010 * src/pic16/NOTES: minor modifications
1012 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1014 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1015 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1017 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1018 * as/mcs51/lkaomf51.c: fixed bug #895763
1020 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1022 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1024 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1026 * doc/sdccman.lyx: added details about the HC08 storage classes and
1027 interrupts, fixed the register usage info for z80 & gbz80
1029 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1031 * doc/sdccman.lyx: added more pic16 port documentation
1032 * device/include/pic16/: added header pic18fregs.h
1034 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1036 * doc/sdccman.lyx: added Vangelis' contribution
1038 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1040 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1041 extend to the next CALL or PCALL, not just to the next CALL.
1043 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1045 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1047 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1049 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1050 bug #895752 and a better fix for bug #716790
1052 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1054 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1056 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1058 * doc/sdccman.lyx: minor changes, minor changed
1060 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1062 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1063 which can't handle SDCC_NEWONEBYTEOPS,
1064 (geniCodeMultiply): removed conversion from mult to shift for pic14
1067 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1070 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1071 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1072 thus fixing bug #895406
1074 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1076 * device/lib/_modsint.c,
1077 * device/lib/_modslong.c: sign follows divisor only
1078 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1079 signs or signedness can be ignored
1080 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1081 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1082 added optimization for IFX,
1083 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1085 reenabled optimization for IFX, which was removed on 2004-01-11
1086 * src/SDCCast.h: added return type IFX
1087 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1088 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1089 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1090 SDCC_OLDONEBYTEOPS selects the old behaviour
1091 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1092 changed again and commented promotion rule
1093 * src/SDCCval.c (valDiv): promotion no longer necessary
1094 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1095 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1097 * support/regression/tests/onebyte.c: added
1099 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1101 * gen.c (genInline): reverted to old code for assemnling inline
1102 code because of bug reported James Chadd
1104 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1106 * ralloc.h: missing declarations from previous patch,
1107 seems that patch for ralloc.h was never applied, fixed
1109 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1110 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1114 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1115 indirect addressing. Marked FSR0 as deprecated
1116 * gen.c (pointerCode): commented out, not needed now
1117 (pic16_popGet2p): new MOVFF helper function
1119 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1120 (shiftRLong): removed duplicate debugging info
1122 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1124 * src/ds390/gen.c (genNearPointerGet),
1125 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1126 optimization with bits, but not bitfields.
1127 * src/ds390/ralloc.c (packRegisters),
1128 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1130 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1132 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1134 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1137 * src/SDCCicode.c (operandFromSymbol),
1138 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1139 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1140 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1141 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1142 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1143 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1145 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1146 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1147 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1148 * src/SDCCsymt.c (newSymbol),
1149 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1152 * src/SDCCval.c (newiList): fixed bug #885705
1154 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1156 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1157 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1159 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1161 * device/include/c8051f120.h,
1162 * device/include/c8051f300.h,
1163 * device/include/c8051f310.h: added/updated header files for Silicon
1164 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1165 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1166 in new section Submitting patches
1168 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1170 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1171 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1172 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1174 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1175 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1176 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1178 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1179 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1180 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1182 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1183 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1184 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1185 genGenPointerSet): fixed bug #892400
1186 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1187 to eliminate build warnings.
1188 * src/SDCCast.c (processParms),
1189 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1191 * support/valdiag/valdiag.py: added GCC to the list of defines active
1192 when compiling with gcc
1194 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1196 * support/Util/SDCCerr.h,
1197 * support/Util/SDCCerr.c,
1198 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1199 with an incomplete type (fixed bug #883734)
1200 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1202 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1204 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1206 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1208 * src/SDCCast.c (decorateType),
1209 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1210 function pointer implementation
1211 * support/regression/tests/funptrs.c: added tests to verify both forms
1212 of function pointers work correctly. Added tests to verify parameters
1213 are passed in the correct order.
1215 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1217 * device.c (regCompare): registers are sorted by ascending
1218 address and increasing size,
1219 * main.c (_pic16_finaliseOptions): removed the declaration
1220 of compiler macro MCU. Now a macro of the format pic18fxxxx
1221 will be defined from the command line
1223 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1224 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1226 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1227 PCOP_RLCF was overwritten!
1228 * gen.c (genSkip): commented out calls to pic16_emitcode,
1229 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1231 * (genRRC): added debugging info,
1232 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1233 overwritten while shifting,
1234 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1235 overwritten while shifting,
1238 * (shiftLLeftOrResult),
1239 * (shiftRLeftOrResult),
1241 * (shiftLLong): Implemented with pic16_emitpcode
1242 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1243 * (genLeftShift): Fixed bug, operand for shift by variable always
1244 was "and"ed with 0x0f,
1245 * (genLeftShiftLiteral),
1247 * (genRightShiftLiteral): added debugging info,
1248 * (genrshFour): added comment,
1249 * (genRightShift): determined signedness from operand "left"
1252 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1254 * src/SDCCicode.c (geniCodeParms),
1255 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1256 function pointers, fixed function pointer bugs #861242 and #861896
1258 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1260 * device/include/c8051f000.h,
1261 * device/include/c8051f120.h,
1262 * device/include/c8051f300.h: added header files for Silicon
1263 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1265 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1267 * src/SDCCast.c (processParams): added new type flow and restructured
1268 (gatherAutoInit): added new type flow
1269 (addCast): cosmetic changes
1270 (getLeftResultType): added new type flow for array indices, patch
1271 provided by Stas, see FR #877103
1272 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1273 array index patch by Stas
1274 * src/SDCCast.h: added prototype getResultTypeFromType()
1276 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1277 * src/pic/glue.c (pic14emitStaticSeg),
1278 * src/pic16/glue.c (pic16emitStaticSeg),
1279 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1280 for initialization of symbols
1281 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1282 * support/Util/SDCCerr.h:
1283 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1284 * .version: bumped version number to 2.3.8
1285 * device/include/Makefile.in (install),
1286 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1289 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1291 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1292 Slade Rich fixed an optimization bug
1293 * src/pic/pcodepeep.c,
1294 * src/pic/pcoderegs.c
1295 * doc/Makefile (install): added test for directory
1297 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1299 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1300 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1301 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1302 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1303 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1304 * as/mcs51/asexpr.c (term),
1305 * as/hc08/asexpr.c (term): fixed bug #887146
1307 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1309 * src/z80/gen.c (genMult): handle single byte result product
1310 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1311 DUMMY_READ_VOLATILE (fixed bug #886367)
1313 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1315 * support/regression/tests/libmullong.c: fixed logic, on little endian
1316 hosts we ended without a mullong_wrapper()
1318 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1320 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1321 virus/worm forged address usage.
1323 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1325 Fixed promotion, it should be done on AST level:
1326 * src/SDCCast.c (addCast): added promotion to int
1327 (decorateType): updated call to upCast()
1328 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1329 usualUnaryConversions()
1331 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1333 * support/regression/tests/literalop.c (mulWrapper): Added a
1334 wrapper to remove integer overflow warnings.
1336 * support/regression/tests/float_trans.c: Made work on host.
1338 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1341 * support/regression/generate-cases.py (main): Changed from inline
1344 * doc/Makefile (install): Changed to depth first to get rid of
1345 missing directory install warning.
1347 * as/Makefile (install-doc): Made work on Mac.
1349 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1351 * src/SDCCast.c: added an additional type flow in decorateType() of
1352 opposite direction, see feature request #860006; it's enabled at runtime
1353 by setting the environment variable SDCC_NEWTYPEFLOW
1354 * src/SDCCast.h: changed prototype of decorateType()
1355 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1356 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1357 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1358 see feature request #877103
1359 * src/SDCCval.c: updated call of decorateType()
1360 (valBitwise): fixed bug #882876
1361 (valMinus): added promotion
1362 (valLogicAndOr): result is unsigned
1363 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1364 * src/SDCCsymt.c (computeType),
1365 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1366 must not cause an unsigned operation
1367 * src/pic/glue (pic14emitRegularMap),
1368 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1370 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1372 * src/pic/pcode.c (PCodeID): commented out left over debug code
1374 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1376 * support/valdiag/tests/overflow.c: added shift tests
1384 * src/pic/pcodepeep.c,
1385 * src/pic/pcoderegs.c,
1387 * src/pic/ralloc.h: applied patch from Slade Rich;
1388 added support for multiple code pages and multiple RAM banks on the
1389 PIC 14 port. The ASM files now no longer simply assume all the
1390 code / RAM are in the same page / bank. This means the linker can
1391 safely allocate code/RAM of separate ASM files to different pages/banks.
1392 * doc/sdccman.lyx: added Slade's tips
1393 * src/mcs51/peeph.def: fixed bug #880768
1395 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1397 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1398 * src/SDCCast.c (decorateType): fixed bug #880197
1400 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1402 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1405 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1406 strtof is not part of C89 and isn't included with Mac OS X.
1408 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1410 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1411 shiftL2Left2Result): fixed bug #879326
1412 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1413 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1414 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1415 address fetch for clr instruction
1416 * device/lib/hc08/_mulint.c: created optimized assembly version
1417 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1419 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1421 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1422 proposed in FR #877103
1424 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1426 * src/SDCCval.c (cheapestVal): added missing checks
1427 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1428 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1430 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1432 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1435 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1437 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1438 loaded with the linker search paths (-L arguments) and the libraries
1439 to be linked with the current source (-l arguments). Changes
1440 currently will affect only the pic16 port.
1441 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1442 include path the port specific paths and port specific libraries,
1443 * gplink command now contains the $3 argument,
1444 * src/pic16/device.h,
1445 * src/pic16/device.c,: structure PIC_device is made public and
1446 renamed to PIC16_device, the same for variable Pics which is renamed
1447 to Pics16. Updated all references to them.
1448 * src/pic16/glue.c (pic16glue): corrected bug with code
1449 initialization which bypassed the variable initializations block.
1451 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1452 COMPILE_FLAGS and added the --nostdinc option
1454 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1456 * device/include/mc68hc908jb8.h: Register defs for another member
1457 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1459 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1461 Documenting changes from previous commits.
1462 * configure.in (version 1.56),
1463 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1464 when generating output files to configure the pic16 library,
1465 but now I've commented it out, since gputils aren't installed in the
1466 SF compile farm, so library won't compile
1468 * device/lib/Makefile.in (version 1.56): initially I've added in
1469 target 'all' the prerequestive 'model-pic16' so it compiled the
1470 pic16 library, but now I've commented it out for the same reasons
1472 * added targets 'model-pic16' and 'objects-pic16' to compile the
1474 * added target 'port-specific-objects-pic16' to handle the
1475 generated libraries and copy them into the build/ directory
1476 * added target 'clean-intermediate-pic16' to clean intermediate
1477 files into pic16 directory
1478 * in target 'installdirs' added line to create directory pic16 in
1479 the installation path
1481 * device/include/Makefile.in (version 1.11): in target 'install'
1482 added lines to copy all header files to installation path,
1483 * in target 'installdirs' added line create directory for pic16
1484 headers in the installation path
1486 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1488 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1491 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1494 * device/lib/configure.in,
1495 * device/lib/configure: fixed for autoconf 2.57
1497 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1499 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1500 option so that it actually works. Made it specific to the z80, since
1501 the gbz80 doesn't have these kinds of I/O ports.
1503 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1505 * device/include/z180.h,
1506 * device/lib/_memcpy.c,
1507 * device/lib/_memmove.c,
1508 * device/lib/_mulint.c,
1509 * device/lib/ser_ir.c,
1510 * device/lib/ser_ir_cts_rts.c,
1511 * device/lib/_strcmp.c,
1512 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1513 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1514 portmode; added deprecation warning for bank= and protmode= forms.
1515 Also, guard against buffer overflow.
1516 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1518 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1520 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1521 changed interrupt vector table generation to only emit declared vectors.
1522 * device/include/Makefile.in: added missing backslash
1523 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1525 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1527 Mainly changes to support compilation of the device libraries
1528 * src/pic16/device.c: stack is allocated via symbol and not
1529 via literal number. The symbol is placed in the corresponding
1530 position of the data ram
1531 * (pic16_dump_section): relocatable and absolute uninitialized
1532 data are now emitted in sorted order to reduce section naming,
1533 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1534 weren't marked as being in the access bank,
1536 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1538 Added portion of GNU PIC Library under the directory
1539 device/include/pic16 and device/lib/pic16. These files
1540 contain the declarations of SFRs for the PIC18Fxx2 devices.
1541 The directory is initialized via configure from toplevel.
1543 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1545 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1546 the spilllocations to be compared correctly
1548 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1550 * src/SDCCast.c (decorateType): fixed bug introduced today
1552 2004-01-12 Borut Razem <borut.razem AT siol.net>
1554 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1555 doc/sdccman.lyx: upper case pragmas are deprecated
1557 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1559 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1560 in simpler and even better code
1562 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1564 * src/SDCCicode.c (operandOperation): fixed bug #874819
1565 * src/SDCCast.c (decorateType): fixed
1566 char foo (unsigned long ul) { return ul > 0; }
1568 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1570 * doc/sdccman.lyx: Moved and added some sections, small changes
1571 all over. Telling LaTeX to be less strict with word spacing
1572 to better keep the right margin. Changed some notes about
1573 maintainance of the ports in section 3.2.1 - is it OK like this?
1575 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1577 SDCC source changes:
1578 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1579 convilong): modified to inform the pic16 port that builtin functions
1582 PIC16 PORT specific changes:
1583 * src/pic16/device.c pic16_dump_equates() added,
1584 processor registers declared internally by the port are emitted in
1585 the translation as equates,
1586 * src/pic16/gen.c: inline code is passed unprocessed to the
1588 * (pic16_popGetLit2): fnuction modified to take second operand as
1589 pCodeOp pointer and not as literal,
1590 * (popRegFromIdx): prefixed with pic16_,
1591 * (pic16_popCombine2): modified to receive already allocated pCode
1593 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1594 * (genFunction): initializes local stack frame and pushes on stack
1595 all the registers used by this function,
1596 * (genEndFunction): restores all registers from stack and restores
1598 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1600 * (pic16glue): changed the program startup sequence,
1601 * added new dbName code 'A' for functions placed in absolute section
1602 * src/pic16/main.c: added function attribute _naked,
1603 * added pragma 'code' to place a fnuction at an absolute address,
1604 * added command line arguments --debug-ralloc and --pcode-verbose,
1605 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1606 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1607 * (pic16_newpCodeOpLit2): modified to take the second operand as
1609 * (pic16_printpBlock): modified to emit each function in a separate
1611 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1612 UPPER for immediate operands,
1613 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1615 * src/pic16/peeph.def: all peepholes with movff are commented out,
1616 because there is a problem in the pcode peep optimizer,
1617 * src/pic16/ralloc.c: the register allocator can now reuse local
1618 function symbols for another function. This saves register usage.
1619 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1621 Added file src/pic16/NOTES with information about program writing on
1622 the current port version.
1624 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1626 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1627 and peephole 252 (array access)
1629 2004-01-09 Borut Razem <borut.razem AT siol.net>
1631 * src/SDCCmain.c : fixed #872250: -l command line defined library
1632 files are scanned before standard library files
1634 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1636 * src/SDCCast.c (decorateType): fixed bug #874046
1638 2004-01-09 Borut Razem <borut.razem AT siol.net>
1640 * support/scripts/sdcc.nsi: remove previous installation
1642 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1644 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1645 bytes for last interrupt vector (mcs51)
1646 * sdcc.spec: fixed typo
1648 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1650 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1651 gen51Code): more efficient parameter receive for --model-large
1654 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1657 * src/z80/main.c: added missed needLinkerScript flags (more than
1658 one port structure defined in these file)
1659 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1662 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1664 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1665 * src/port.h: added flag needLinkerScript in port->linker
1666 structure to inform whether to create a .lnk file or not,
1674 * src/z80/main.c: changed appropriately to configure
1675 needLinkerScript flag
1677 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1678 * src/pic/glue.c: added variable udata_section_name to
1679 override default uninitialized data segment definition for
1680 devices only with SHAREBANK memory (reported from Erik Epetrich)
1681 * (pic14emitOverlay): modified to emit a commented overlay segment
1682 directive when no overlay data exist
1683 * (picglue): modified to emit uninitialized data segment
1684 according to udata_section_name
1685 * src/pic/main.c (_pic14_parseOptions): added command line
1686 options --udata-section-name=[name] to override default
1687 udata definition name
1688 * modified _linkCmd and _asmCmd to include compiler passed
1689 arguments via -W option
1690 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1691 object file from '.rel' to '.o' in port->linker structure,
1692 changed size of fptr from 2 to 3 in port structure
1694 2004-01-07 Borut Razem <borut.razem AT siol.net>
1696 * support/scripts/sdcc.nsi: update PATH
1697 * support/scripts/sdcc.ico: craeted
1699 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1701 * device/include/Makefile.in: fix install
1702 * doc/Makefile: fix install
1704 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1706 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1708 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1709 how the function variable allocation summary is displayed; also
1710 include information about variables allocated to the overlay
1713 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1715 * as/mcs51/lkmain.c: Help about -Y option
1716 * as/mcs51/lkarea.c: Fixed gcc warnings
1718 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1720 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1722 * support/valdiag/tests/overflow.c: added
1723 * src/SDCCast.c (decorateType),
1724 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1725 LEFT_OP (left shift)
1727 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1729 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1730 (default behaviour).
1732 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1734 A python script to validate compiler diagnostic messages. It can be
1735 used to verify that sdcc complains about bad c source code and
1736 gives a good location of the error.
1737 * support/valdiag/Makefile,
1738 * support/valdiag/valdiag.py,
1739 * support/valdiag/tests/*
1741 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1743 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1744 * src/SDCCsymt.c (newEnumType),
1746 * support/Util/SDCCerr.c,
1747 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1749 * support/regression/tests/enum.c: added test for enum values that
1750 require at least 2 bytes of storage.
1752 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1754 * src/common.h: added ifndef/define/endif macros
1755 around the header file.
1756 Bug reported from Jesus Calvino-Fraga
1758 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1760 * sdcc.spec: updated
1761 * device/include/Makefile.in: don't install CVS directories
1762 * device/lib/Makefile.in: added removal of CVS directories after install
1763 * doc/Makefile: fixed install, added local_icons
1764 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1765 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1766 * src/ds390/gen.c (genRightShift): fixed bug #870788
1767 * src/SDCCast.c (decorateType): fixed bug #870781
1769 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1771 PIC16 port related changes:
1772 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1773 added variable stackPos,
1775 * gen.c: genCall, assignResultValue: added support for
1776 pushing/retrieving function parameters to/from stack,
1777 genFunction,genEndFunction: setup stack frame for the
1779 genAddrOf: will be changed according to bug 863624
1781 * added files genutils.c and genutils.h which contain gen*
1782 debugged and optimised functions extracted from gen.c
1784 * glue.c: added variable 'externs' which holds extern symbols,
1785 pic16emitRegularMap: is modified to properly handle relocatable
1786 symbols under the new scheme,
1787 pic16createInterruptVect: is modified
1788 pic16printPublics: is modified to emit 'global' assembler directives,
1789 added pic16_printExterns to print extern symbols,
1790 pic16glue: initializes stack/frame pointer in the beginning of
1791 the assembly output. Temporary hack, will be corrected later,
1792 because gplink yet does not support stack and SDCC does not
1793 yet support a type of crt0.o object to create the final binary.
1795 * Removed many lines that contain 8051 legacy code.
1796 * The code is finally placed under a 'code' directive.
1797 * Added port specific options.
1799 * _process_pragma: simplified since now we do not need *special*
1800 include file to define SFR registers. But a separate header
1801 will be needed. This will be developed later.
1802 * _pic16_parseOptions: added, parses port specific options:
1803 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1804 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1805 --preplace-udata-with=
1807 * _pic16_setDefaultOptions: modified to initialize section names,
1808 but hack is temporarly out of order since it needs improvement.
1809 * _pic16_genAssemblerPreamble: configuration words are emitted by
1810 their address instead of their name. This part is incomplete and
1811 supports only the 18Fxx2 devices. Other devices will emit an error
1812 during assembly since they do not contain the same set of config
1814 * _pic16_genIVT: is modified,
1816 * pcode.c: added definitions for some hardware registers that are needed
1818 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1819 All PCI entries are updated. Now LFSR is supported.
1820 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1821 * added pic16_newpCodeOpLit2 to support instructions with
1822 two literal arguments
1823 * pic16_pCode2str: corrected code that emits assembler instructions
1824 with two literal operands and those that have an access bit modifier
1825 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1826 this fixes a bug which caused some labels to be lost, when an
1827 assembler directive was added, i.e. banksel,
1828 * pic16_FixRegisterBanking: improved logic that causes the insertion
1830 * InlineFunction: functions that are called once, are not any more
1831 inlined. This can be a port option in the future,
1833 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1835 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1836 hold the corresponding uninitialized symbols,
1837 * pic16_allocProcessorRegister: registers have explicit marked the
1839 * pic16_allocInternalRegister: registers are explicit marked as
1841 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1842 processing list, so bit registers were lost,
1845 * ralloc.h: added field 'accessBank' and original symbol operand
1846 in register definition,
1847 * removed the field isMapped from register definition,
1849 ** Several functions have been removed from various sources:
1850 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1851 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1852 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1853 pic16_assignRelocatableRegisters
1855 ** others have been introduced:
1856 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1857 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1859 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1861 * support/scripts/inc2h.pl: changed definition of BIT_AT
1862 to emit 'sbit at' instead of 'bit at'. This was a request.
1864 PIC16 port related preliminary changes:
1865 * gen.c: prefixed function popRegFromString with
1866 pic16_ and all references to it corrected
1867 * pcode.c: all pic16_pc_* hardware registers prefixed
1868 with underscore (_),
1869 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1870 * ralloc.c: newReg(): when register is REG_SFR then
1871 set address to rIdx,
1872 pic16_allocProcessorRegister(): marks register wasUsed=0
1873 pic16_writeUsedRegs(): added a call to assign processor
1874 registers via pic16_assignFixedRegisters
1876 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1878 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1879 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1880 variables in unused register banks. Also the SSEG is placed
1881 wherever there is enough space for it, and IDATA can be anywhere
1882 in internal RAM. For now compile using -Wl-Y[stack_size].
1883 The mem file is different for this option as well, since it
1884 makes no sense of talking about DSEG lenght.
1886 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1888 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1889 in certain cases, e.g. when ROM assignment, patch provided
1890 from Albert den Haan.
1892 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1894 Many signedness and type propagation fixes:
1895 * src/SDCCicode.c: made geniCodeCast() static
1896 replaced SPEC_ by IS_ (cosmetic)
1897 (operandOperation): fixed div and mod operation
1898 (usualBinaryConversions): added support for promotion of char
1899 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1900 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1901 (geniCodeAdd): an array index will stay unsigned, even if promoted
1903 (geniCodeArray): ditto
1904 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1905 * src/SDCCsymt.c (computeType): added more support for char;
1906 promotion of char is selectable by promoteCharToInt, fixed signedness
1908 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1909 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1910 * src/SDCCval (val*): replaced signedness calculation by
1912 rearranged if-branches (cosmetic)
1913 (valShift): added warning W_SHIFT_CHANGED
1914 (valCompare): fixed problem with different types
1915 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1916 * support/regression/tests/literalop.c: added many cases
1917 * support/regression/tests/ast_constant_folding.c: changed finally to
1919 * .version: new year, new version: 2.3.7
1920 * src/SDCCmain.c (main): applied patch #866468
1921 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1922 provided by Scott Bronson
1923 * doc/sdccman.lyx: updated documentation for sdcdb
1924 updated and added chapter tips
1926 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1928 * src/SDCCsymt.h: missing from yesterday's commits
1930 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1932 * src/SDCC.y (struct_or_union_specifier),
1933 * support/Util/SDCCerr.c,
1934 * support/Util/SDCCerr.h: verify that struct & union tags are used
1937 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1939 * src/SDCCglobl.h: missing from yesterday's commits
1941 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1943 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1944 sft_attributes, struct_declaration, parameter_declaration,
1945 type_name, start_block, declaration_list),
1946 * src/SDCC.lex (check_type): support redefinition of typedef names
1948 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1950 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1951 aligned xdata arrays. Erik helped me with the if clause.
1953 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1955 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1958 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1961 * src/SDCCast.c (newAst_),
1963 * src/SDCCicode.c (ast2iCode, newiCode),
1965 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1966 expr, statement, expression_statement, selection_statement,
1967 iteration_statement, expr_opt, jump_statement): foundation for tracking
1969 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1972 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1974 * support/Util/SDCCerr.c,
1976 * src/SDCCast.c (createCase, createDefault, decorateType),
1977 * src/SDCClabel.c (labelUnreach),
1978 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1980 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1981 (with thanks to Stas Sergeev)
1982 * device/include/time.h,
1983 * device/lib/time.c (CheckTime): suppress unreachable code warning
1985 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1987 * src/SDCCast.c (createIvalCharPtr),
1988 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1990 * support/regression/tests/nullstring.c: tests for these two bugs
1992 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1994 * support/Util/SDCCerr.h,
1995 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1996 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1997 about storage class and 'at' used inside struct or union
1998 * src/SDCCBBlock.c (iCodeFromeBBlock),
1999 * src/SDCCcse.c (ifxOptimize),
2000 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2001 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2002 printIval, emitStaticSeg, emitOverlay),
2003 * src/SDCClabel.c (deleteIfx),
2004 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2005 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2006 gatherAutoInit, processParms),
2007 * support/Util/SDCCerr.h,
2008 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2009 reporting for post-parse errors.
2011 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2013 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2014 implicit casts via union; they don't work on big endian systems
2015 (possible fix for bug #861138)
2017 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2019 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2020 * src/mcs51/main.c: fixed the fix for bug #737001
2022 2003-12-15 Borut Razem <borut.razem AT siol.net>
2024 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2026 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2028 * support/makebin/makebin.c: put output in binary mode
2030 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2032 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2033 xdata and data memory on startup. Set the environment variable
2034 SDCC_NOGENRAMCLEAR to disable this.
2035 * src/mcs51/peephole.def,
2036 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2037 (allows non-interrupt and interrupt code to safely compete for a resource
2038 without the non-interrupt code having to disable interrupts)
2040 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2042 * src/SDCCicode.c (geniCodeAdd),
2043 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2044 with valFromType if type might be a pointer and host is big endian).
2045 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2046 types, not just integer types.
2047 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2048 multiply defined with mismatching "at" address.
2050 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2052 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2053 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2054 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2055 with embedded nulls (fixed bug #753752)
2057 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2059 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2060 Apparently this did not see much testing (endless loop)
2062 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2064 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2066 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2068 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2069 gracefully handle NULL memmap pointers
2071 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2073 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2074 instead of deleting the iCode when an operand is volatile
2075 * src/z80/gen.c (genDummyRead),
2076 * src/mcs51/gen.c (genDummyRead),
2077 * src/ds390/gen.c (genDummyRead),
2078 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2080 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2081 * src/SDCC.y: fixed bug #850420
2083 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2085 Applied z80 i/o port patch from Peter Townson and fixed some operators
2086 to better handle operands in A register.
2087 * device/include/z180.h
2093 * src/z80/peeph-z80.def
2097 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2099 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2101 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2103 * device/lib/hc08/_mullong.c: Removed extra #endif
2105 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2107 * sim/ucsim/hc08.src/inst.cc,
2108 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2110 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2111 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2112 * device/include/stdarg.h: fixed varargs for hc08
2113 * device/lib/Makefile.in,
2114 * device/lib/hc08/Makefile,
2115 * device/lib/hc08/_mulint.c,
2116 * device/lib/hc08/_mullong.c: fixed some endian problems
2118 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2120 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2121 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2122 * device/lib/_gptrget.c,
2123 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2125 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2127 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2128 * src/SDCCast.c (astErrors): fixed bug #846007
2129 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2131 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2133 * src/SDCCast.c (decorateType): disabled a transformation I added in
2134 revision 1.188 (access to fields of a structure at an absolute address);
2135 it breaks with bitfields, extern declarations, and gcse analysis.
2136 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2137 could be assigned through a pointer, so don't complain.
2138 * src/SDCCast.c (astErrors),
2140 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2142 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2144 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2145 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2146 output of __config directives, since gpasm now supports them
2147 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2148 pre-processor macro, i.e. -DMCU=p18f452
2149 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2150 and modified to handle 'cast' icode similarly to '=' icode
2151 * src/pic16/device.h (typedef struct PIC_device): added field
2152 'extMIface' to indicate that chip has external memory interface
2153 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2154 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2157 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2159 * src/SDCC.y (pointer): fixed bug #846006
2160 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2161 * src/SDCCast.c (decorateType): fixed bug #846009
2162 * src/ds390/peeph.def,
2163 * src/ds390/gen.c (genAnd, genOr),
2164 * src/mcs51/peeph.def,
2165 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2167 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2169 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2176 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2180 * src/SDCCbitv.c: added function to free a bitvector
2182 * src/SDCClrange.c: added function to recompute the liveranges
2184 * src/ds390/ralloc.c,
2185 * src/hc08/ralloc.c,
2186 * src/mcs51/ralloc.c,
2188 * src/pic16/ralloc.c,
2189 * src/xa51/ralloc.c,
2190 * src/z80/ralloc.c: recompute the liveranges after register packing
2192 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2194 * src/SDCCloop.c (newInduction): fixed bug #845630
2196 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2198 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2199 inadvertantly left behind from my 2003-11-12 change
2201 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2203 Updated headers I neglected to commit yesterday.
2207 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2209 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2210 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2211 * src/SDCCopt.c (eBBlockFromiCode),
2212 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2213 the creation of the key hash table from the sequencing so it can be used
2214 earlier (for some GCSE bug fixes still pending)
2216 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2218 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2219 * support/regression/tests/addsub.c: testing genPlus shortcut
2221 2003-11-15 Borut Razem <borut.razem AT siol.net>
2223 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2225 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2227 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2228 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2229 ordering is immaterial.
2230 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2232 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2234 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2235 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2236 (SIGSEV) of bug #840381
2237 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2238 unlink new file before rename if new and old filenames are the same)
2240 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2242 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2243 uninitialized variables) for the mcs51. Set environment variable
2244 SDCC_GENRAMCLEAR to test.
2245 xdata initialization slightly shorter
2247 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2250 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2251 #838241 & 780691 (basicly the same bug)
2252 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2253 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2255 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2257 * src/SDCCmain.c (linkEdit): "fix" #834252
2259 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2261 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2263 * src/SDCC.y: fixed bug #819403
2265 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2267 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2268 the reentrant attribute.
2269 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2270 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2272 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2273 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2274 erroneously reduced to a literal.
2275 * src/hc08/ralloc.c (packRegisters, rematStr),
2276 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2279 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2281 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2282 * doc/sdccman.lyx: changed from 'article' to 'book'
2283 * doc/Makefile: readded test_suite_spec and cdbfileformat
2285 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2287 * device/include/stdlib.h: include malloc.h to comply with ANSI
2288 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2290 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2292 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2293 * doc/clean.mk: also remove *.out files
2294 * doc/sdccman.lyx: some additions, larger top/bottom margins
2296 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2298 * src/SDCC.y: fixed bug #837365
2299 * support/regression/tests/bitopcse.c
2300 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2301 a symbol (might be valop instead)
2302 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2303 * device/lib/clean.mk: added hc08 to the cleaning list
2305 2003-11-04 Borut Razem <borut.razem AT siol.net>
2307 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2309 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2310 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2311 malloc is declared in standard stdlib.h
2313 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2315 * device/lib/hc08/Makefile: need to clean .rel not .o files
2316 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2318 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2328 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2329 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2330 tests (which uses the port's oclsExpense function)
2336 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2338 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2340 * src/SDCCcse.c (ifxOptimize),
2341 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2342 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2343 deleting the IFX iCode.
2344 * src/hc08/ralloc.c: reduced unneeded slocs
2345 * src/hc08/gen.c: fixed bug in asmopToBoolean
2347 2003-11-04 Borut Razem <borut.razem AT siol.net>
2349 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2350 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2351 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2352 transferred to configure
2354 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2356 Use headers defined in the C[++] standards:
2357 * sim/ucsim/gui.src/serio.src/fileio.cc
2358 * sim/ucsim/gui.src/serio.src/frontend.cc
2359 * sim/ucsim/gui.src/serio.src/main.cc
2360 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2361 * support/Util/NewAlloc.c
2367 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2369 * Added MSVC projects for hc08 assembler and linker:
2370 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2371 /as/hc08/link_hc08.dsp
2373 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2375 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2377 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2379 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2381 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2383 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2385 2003-10-31 Borut Razem <borut.razem AT siol.net>
2387 * support/cpp2/cpplib.h,
2388 support/cpp2/cpplib.c,
2389 support/cpp2/cpplex.c,
2390 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2391 to switch _asm block preprocessing on / off. Default is
2392 #pragma preproc_asm +
2394 2003-10-31 Borut Razem <borut.razem AT siol.net>
2396 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2397 when outputting comment blocks (when executed with -C option) and
2398 _asm (SDCPP specific) blocks
2400 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2402 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2404 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2406 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2408 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2410 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2411 * src/SDCCast.c (decorateType): fixed bug #832664
2413 2003-10-31 Borut Razem <borut.razem AT siol.net>
2415 * support\cpp2\cpplex.c: fixed for SDCPP:
2416 comments(when executed with -C option) and _asm blocks
2417 were included even if they where in skipped #if block.
2418 Applied solution from GCC cpp 3.3.2
2420 2003-10-31 Borut Razem <borut.razem AT siol.net>
2422 * src/SDCC.lex: sdcc now understands both formats:
2423 '# <line_number> <file_name>' and
2424 '#line <line_number> <file_name>'
2425 * support/cpp2/cppmain.c: sdcpp now generates the standard
2426 '# <line_number> <file_name>' instead of former
2427 '#line <line_number> <file_name>'
2429 2003-10-30 Borut Razem <borut.razem AT siol.net>
2431 * support/cpp2/cpphash.h,
2432 * support/cpp2/cpplib.h
2433 * support/cpp2/cpplex.c,
2434 * support/cpp2/cppmain.c,
2435 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2437 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2439 Fixed a number of problems revealed by bug #827883.
2440 * src/SDCCloop.c (loopInvariants): Spill location of the
2441 result operand should be recomputed if extracted from
2442 a loop. Also, don't extract assignments of an iTemp
2444 * src/SDCCast.c (isConformingBody): loop reversal should
2445 not occur if the control variable is involved with a
2446 relational operator.
2448 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2450 * .version: bumped to 2.3.6 to reflect the big improvements
2451 made by Erik and Klaus. Thanks!
2453 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2455 Replaced the livrange code.
2456 * src/SDCClrange.c: added new LR code
2458 * src/SDCCBBlock.h: removed remainig parts from old LR code
2459 * src/ds390/ralloc.c,
2460 * src/ds390/gen.c: minor fixes to make it work with new code
2462 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2467 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2468 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2469 (tweaked fix for bug #818696)
2471 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2473 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2475 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2478 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2479 * src/mcs51/gen.c (gencjneshort),
2480 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2481 more efficient (per Scott Bronson's suggestion)
2483 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2485 Extended the semantics of the critical keyword to include
2486 individual statements. See RFE #827755 and #799831
2491 * support/Util/SDCCerr.c
2492 * support/Util/SDCCerr.h
2497 2003-10-19 Borut Razem <borut.razem AT siol.net>
2499 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2501 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2503 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2505 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2506 and predecrement operand is displayed
2508 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2510 * src/SDCCval.c (valMinus): fixed bug #826041
2512 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2514 Some hc08 related updates that I missed earlier
2515 * sim/ucsim/stypes.h
2516 * support/regression/ports/hc08/spec.mk
2518 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2520 New target "hc08" for the Motorola 68hc08 family of micros
2528 * sim/ucsim/hc08.src/*
2529 * sim/ucsim/configure.in
2530 * src/ucsim/configure
2531 * sim/ucsim/packages_in.mk
2534 * device/include/mc68hc908qy.h
2536 * device/lib/Makefile.in
2537 * support/regression/ports/hc08/*
2538 * support/regression/Makefile
2540 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2542 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2544 * src/ds390/gen.c (genCast): fixed bug #821957
2546 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2548 * device/lib/logf.c: "fixed" overlay bug
2549 * support/regression/ports/host/spec.mk: added m library
2550 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2551 * support/regression/tests/float_trans: added (for Eric)
2553 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2555 * src/mcs51/gen.c (genCpl): fixed bug
2556 http://sf.net/mailarchive/message.php?msg_id=6263915
2558 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2560 * src/SDCCast.c (decorateType): added extended constant folding
2561 * src/SDCCsymt.c (computeType): cleanup
2562 * src/SDCCval.c (valShift): minor optimization
2563 * support/regression/tests/ast_constant_folding.c: added
2565 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2567 * src/SDCCmain.c: removed some unintended changes
2569 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2571 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2572 * src/z80/gen.c: fixed part of bug #817589
2573 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2575 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2577 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2588 * src/ds390/ralloc.c
2590 * src/mcs51/ralloc.c
2592 * src/pic16/ralloc.c
2595 * src/z80/gen.c: removed unused label "release:"
2597 2003-10-06 Borut Razem <borut.razem AT siol.net>
2599 * src/SDCC.lex: removed definition of unused variables
2600 save_optimize and save_options
2602 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2604 * clean.mk: removed '=' in "-maxdepth=1"
2605 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2606 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2608 2003-10-06 Borut Razem <borut.razem AT siol.net>
2610 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2611 my_unput() replaced by unput()
2613 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2615 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2616 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2617 type-punned pointer will break strict-aliasing rules"
2618 Old LR behaviour is again default; Klaus' LR can be choosen by
2619 defining the environment variable LRKLAUS
2623 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2624 * clean.mk: fixed removal of files in bin/CVS/
2625 * device/lib/clean.mk: fixed removal of directories small and large
2626 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2628 * src/SDCCval.c: removed superflous test for pedantic
2630 2003-10-05 Borut Razem <borut.razem AT siol.net>
2632 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2633 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2634 message "unmatched #pragma SAVE and #pragma RESTORE"
2636 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2638 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2639 assembly, critical functions, atomic, nojtbound)
2641 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2643 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2649 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2652 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2654 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2656 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2657 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2658 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2660 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2662 * src/z80/gen.c (genRet): fixed bug #524753
2663 * src/z80/gen.c (genCast): fixed internal error on cast from
2665 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2666 fix for bug #477835 to the z80
2667 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2668 for tracking iCodes in the peephole optimizer for z80
2670 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2672 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2673 the other part of bug #814548
2674 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2676 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2678 * src/SDCCcse.c: fixed part of bug #814548
2680 2003-09-28 Borut Razem <borut.razem AT siol.net>
2682 * src/asm.c: rewrite of printILine() to use temporary file instead
2684 * src/xa51/main.c: commented out declaration of int rewinds
2686 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2688 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2690 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2692 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2693 * src/asm.c (printILine): Fixed bug #811015
2695 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2697 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2700 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2702 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2703 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2704 to correctly handle general case of AOP_PAIRPTR
2705 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2707 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2709 * src/mcs51/ralloc.c (fillGaps),
2710 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2711 register positioning bug)
2713 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2715 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2717 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2719 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2720 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2721 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2722 (ralloc doesn't intentionally do this now, but perhaps later)
2723 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2724 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2725 register positioning bugs (Fixed bug #762602 and #795325)
2726 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2728 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2729 lines that --i-code-in-asm generates
2731 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2733 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2734 trying to fclose a FILE* that was already closed.
2736 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2738 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2739 of const struct should be treated as if const themselves)
2741 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2743 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2745 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2747 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2748 Unix (/n) and DOS (/r/n) line terminations.
2750 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2752 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2755 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2757 * src/mcs51/gen.c (genFunction, genEndFunction),
2758 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2759 and restore of EA so that stack offsets to parameters are
2760 correct when using both critical and reentrant/stack-auto.
2761 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2762 size (can be triggered in error if sloc is shared between
2763 different sized objects)
2764 * device/include/float.h: fixed macros to explicitly use
2765 unsigned long where needed
2767 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2769 Feature req. 799831: added code to allow nesting of critical functions
2770 * src/mcs51/gen.c (genFunction, genEndFunction)
2771 * src/ds390/gen.c (genFunction, genEndFunction)
2773 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2775 * src/SDCCsymt.c (sclsFromPtr),
2777 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2778 support for standard C idiom of memory mapped variables; for
2779 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2780 to xdata int at 0x1234 tempvar = 1.
2781 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2782 provided by Akiya ISHIDA
2784 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2786 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2787 * src/SDCCval.c (constVal): added reduction from int to char
2788 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2789 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2790 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2792 * support/regression/tests/shifts.c: fixed
2794 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2796 * src/z80/gen.c (genXor): Fixed bug #805445
2798 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2800 Fixed bug #621531 (const & volatile confusion in the type chain).
2801 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2802 refer to the const or volatile state of the pointer itself.
2814 * src/pic16/ralloc.c
2815 * support/regression/tests/const.c
2817 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2819 When checking for duplicated modules, use absolute paths
2820 instead of relative paths. Files changed:
2825 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2827 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2829 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2831 * device/include/string.h: added size_t typedef, changed
2832 prototypes to use size_t, eliminated separate reentrant and
2833 non-reentrant declarations, added _memmove declaration
2834 * device/lib/_memcpy.c: changed to use size_t instead of int,
2835 changed /4 to >>2 to avoid division library call
2836 * device/lib/_memcmp.c,
2837 * device/lib/_memset.c,
2838 * device/lib/_strncat.c,
2839 * device/lib/_strncpy.c,
2840 * device/lib/_strncmp.c: changed to use size_t instead of int
2841 * device/lib/_memmove.c: new file (fixed bug #772294)
2842 * device/lib/Makefile.in: added _memmove.c
2843 * device/lib/z80/asm_strings.s: fixed bug #772290
2844 * support/regression/tests/bitfields.c: attempt to fix host assertion
2845 failure on amd64-unknown-linux2.2
2847 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2849 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2850 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2851 * as/z80/asmain.c (main): fixed bug #801766
2853 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2855 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2858 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2860 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2861 reported in bug #800609
2863 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2865 * Top header beautifications in src/pic16 directory:
2866 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2867 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2868 pcoderegs.h, ralloc.c, ralloc.h
2869 * main.c: added top header and GPL license notice
2870 * pcode.c: fixed the if-conditional warning
2872 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2874 * device/lib/_mullong.c: replaced int by short for gcc
2876 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2878 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2879 and JUMPTABLE iCodes properly now (worked by accident before)
2880 * src/mcs51/gen.c (leftRightUseAcc),
2881 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2882 iCode properly now. Use getSize instead of nRegs since a & b
2883 aren't part of the nRegs tally.
2885 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2887 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2888 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2889 before instructions that use the _STATUS register
2891 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2893 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2894 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2895 fetching of the pointer
2896 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2897 copied from genNearPointerSet()
2898 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2899 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2900 If they pop r0/r1 they must be called in the opposite order than aopOp().
2901 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2902 (resp. --stack-auto), prepared for --xstack
2904 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2906 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2908 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2910 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2911 these ports have their own __sdcc_external_start()
2913 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2915 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2916 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2917 type for bits was changed. It resulted in bit variables becoming
2918 global, which is not permitted in PIC 14 assembly output.
2920 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2922 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2924 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2926 Z80 and MCS51 linkers complaint if a public symbol is defined
2927 in more than one library module:
2931 * as/mcs51/Makefile.in
2933 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2935 A few small changes that speed up the peephole optimizer.
2939 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2941 Try to make the peephole optimizer smarter by maintaining
2942 an association between the assembly source code and the
2943 iCodes that originated them. Put this information to use
2944 with a new peephole rule condition "notVolatile" so that
2945 the rules can be aggressive yet still safe.
2950 * src/mcs51/peeph.def
2952 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2956 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2957 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2958 if the left or right operand symbols have the accuse flag set.
2960 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2962 Changed the type of the result of the ! (NOT) operator to char;
2963 previously it returned the same type as the source. This allows
2964 us to eliminate all the genFloatNot functions (all of its target
2965 implementations were very buggy) since !float can use the same
2968 * src/SDCCicode.c (ast2iCode): ! returns char
2969 * src/mcs51/gen.c (genNot, genNotFloat),
2970 * src/ds390/gen.c (genNot, genNotFloat),
2971 * src/z80/gen.c (genNot, genNotFloat),
2972 * src/pic/gen.c (genNot, genNotFloat),
2973 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2975 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2977 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2978 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2979 during interrupts. Ensure WSAVE is located at a shared bank address.
2980 2. Fixed page selection in some places
2981 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2982 the registers name strings.
2983 4. Fixed "signed / unsigned compare" compiler warnings.
2984 5. The PIC port manages its own allocation of the general purpose
2985 registers, but makes no attempt to reuse them. As a result when
2986 compiling it soon runs out of general purpose registers. Some
2987 additional code was added to the files pcode.c and device.c to walk
2988 through the function call tree and rename the registers so that they
2998 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2999 genPlus() & genMinus() when the result is the same as left or right
3001 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3003 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3005 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3007 Made bitfield a distinct type from bit so that bitfields
3008 convert as per ANSI C and bits retain their traditional
3009 boolean style behaviour. Implemented bitfield support in
3017 * src/ds390/gen.c: bit v bitfield split
3018 * src/z80/gen.c: New support for bitfields
3019 * support/regression/tests/bitfields.c: reenabled z80,
3022 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3024 Rules 246.x, 247.x relate to bitfields, the others speed up
3025 access to xdata mapped I/O devices.
3027 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3029 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3031 Cleaned up genPackBits and genUnpackBits and added two helper
3032 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3033 for literal assignments in genPackBits (thanks to Frieder for
3039 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3041 Fixed bug #748310 (pointer to function type mishandled when the
3042 function name is omitted). Also fixed a SIGSEGV when a function
3043 attribute (reentrant, etc) is used on a non-function or on a
3044 function but misplaced before the parameter list.
3046 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3048 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3049 * support/Util/SDCCerr.h,
3050 * support/Util/SDCCerr.c: Added func attr misuse error msg
3052 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3054 Fixed bug #787649 by anonymous
3055 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3056 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3058 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3060 Fixed numerous bitfield problems.
3062 * src/SDCC.y: More bitfield related error checking
3064 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3065 * support/Util/SDCCerr.h,
3066 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3067 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3068 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3069 * support/regression/tests/bitfields.c: tests added
3071 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3073 Made the constant following the "interrupt" keyword optional. If
3074 omitted, the function will not automatically be given an entry
3075 in the interrupt vector table (similar to #pragma NOIV, but
3076 less syntacticly kludgy). The interrupt number is also now
3077 range checked. Also fixed a bug in the high order bit example
3084 * support/Util/SDCCerr.c
3085 * support/Util/SDCCerr.h
3088 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3090 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3091 * src/SDCCicode.c (operandOperation): rewritten some ops
3092 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3093 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3095 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3096 be re-activated by defining REDUCE_LITERALS)
3097 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3098 unsigned, but are signed by default
3099 * src/SDCCval.c (constVal): rearranged
3100 * src/SDCCval.c (valMod): preliminary fix
3101 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3102 * support/regression/literalop.c: added, work in progress
3104 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3106 Generate warnings for useless declarations like "char data;"
3107 that don't do what new users expect.
3110 * support/Util/SDCCerr.h
3111 * support/Util/SDCCerr.c
3113 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3115 * src/SDCCval.c (valMult): fix overflow detection of negative int
3117 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3119 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3121 Changes to support big endian targets:
3134 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3136 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3137 * device/lib/time.c: fixed warning "integer overflow in expression"
3139 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3141 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3142 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3143 constants are unsigned; added recognition of "u" flag for unsigned
3144 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3145 * src/SDCCval.c (valDiv, valMod): fixed signdness
3146 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3147 signedness of modulo, left and right shift
3148 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3149 * support/Util/SDCCerr.h: added warning W_INT_OVL
3150 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3151 * src/SDCCast.c (ast_print): improved output of constants
3153 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3155 Fixed some warnings when building with MSVC:
3168 * support\cpp2\cpplib.c
3172 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3174 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3176 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3178 * support\librarian\clean.mk: Do not remove Makefile.
3179 * support\librarian\Makefile: added.
3181 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3183 Added librarian to MSVC build:
3186 * support\librarian\librarian.dsp
3188 'configure' not needed for librarian, removed:
3189 * support\librarian\configure
3190 * support\librarian\configure.in
3191 * support\librarian\config_in.h
3192 * support\librarian\Makefile.in
3194 Hopefully these ones built the librarian and the rest of sdcc properly:
3196 * Makefile.common.in
3198 Messed up 'configure', so revert to previous version:
3202 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3204 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3205 there, while the mantissa of a double is "only" 53 bits wide.
3207 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3209 Adding sdcclib to the build. MSVC project coming soon.
3210 Files added/changed:
3212 * support\librarian\clean.mk
3213 * support\librarian\configure
3214 * support\librarian\configure.in
3215 * support\librarian\config_in.h
3216 * support\librarian\Makefile.bcc
3217 * support\librarian\Makefile.in
3218 * support\librarian\sdcclib.c
3221 * Makefile.common.in
3225 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3227 Linker now complaints if linked modules have conflicting options, for
3228 example, one compiled using --model-large and another one compiled with
3229 --model-small. The following files were modified:
3251 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3253 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3254 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3256 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3258 * src/z80/mappings.i: fix _mul[us][int,long] entries
3260 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3262 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3264 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3266 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3267 * support/regression/tests/bitopcse.c: added
3275 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3277 added support for new library format to z80, gbz80 linkers:
3283 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3285 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3286 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3288 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3290 added DUMMY_READ_VOLATILE:
3299 * src/SDCCcse.c (algebraicOpts): many improvements
3300 * src/SDCCcse.h: removed algebraicOpts()
3301 * src/SDCCicode.c (picDummyRead): added
3303 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3305 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3306 "Insufficient space in data memory".
3308 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3310 * src/mcs51/gen.c: fixed bug #771358
3311 * src/z80/gen.c: fixed bug #759087
3313 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3315 * src/pic16/glue.c: minor cleanup by Vangelis
3317 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3319 * device/include/regc515c.h: fixed #758477
3320 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3321 * device/lib/_gptrput.c: saved a few bytes
3322 * my tab spacing is 8, yours too?)
3323 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3324 * device/lib/serial.c: process RX bytes earlier than TX bytes
3325 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3327 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3329 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3331 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3333 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3335 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3337 * device/lib/Makefile.in: bad fix, reverted to 1.43
3339 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3341 * device/lib/Makefile.in: added missing z80 object files
3343 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3345 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3346 pic16 progress by Vangelis:
3361 * pic16/pcodepeep.c:
3364 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3366 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3368 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3370 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3371 added gbz80 build to MSVC project.
3372 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3373 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3374 from 8051 stuff and setup so it links using a .lnk file.
3376 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3378 * support/librarian/sdcclib.c: sdcc librarian.
3379 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3382 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3384 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3386 2003-07-02 Borut Razem <borut.razem AT siol.net>
3388 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3389 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3390 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3391 src/xa51/main.c, src/z80/main.c:
3392 virtualization of glue() function: each port has it's own glue function,
3393 which is accessed by do_glue function pointer in PORT.general structure
3395 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3397 * DS800C400 fun, improved ROM interface and tinibios.
3399 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3401 * More support for DS80C400. Now includes beginning of interface to ROM.
3403 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3405 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3407 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3409 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3411 2003-06-19 Borut Razem <borut.razem AT siol.net>
3413 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3415 2003-06-19 Borut Razem <borut.razem AT siol.net>
3417 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3418 fixed Z80 port - crt0.o: cannot open.
3420 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3422 * support/Util/MySystem.c (merge_command): revert bad fix
3424 2003-06-18 Borut Razem <borut.razem AT siol.net>
3426 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3428 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3430 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3431 option --use-stdout sends errors to stdout instead of stderr.
3433 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3435 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3437 2003-06-15 Borut Razem <borut.razem AT siol.net>
3439 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3440 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3441 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3442 fixed width array of pointers replaced with sets;
3443 multiple include and lib paths ared transferred to preprocessor and linker
3444 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3445 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3446 fixed width array of pointers
3447 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3448 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3449 fixupPath(), getPathDifference()
3450 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3451 fixed width array of pointers
3453 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3455 * src/pic16/ralloc.c: fix warnings
3456 * src/pic16/pcode.c: fix warning
3458 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3460 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3461 know all the details, but essentially this set of changes enable
3462 the pic16 port to generate movff instructions and generate assembler
3467 * src/pic16/pcode.c:
3468 * src/pic16/device.c:
3470 * src/pic16/pcode.h:
3471 * src/pic16/pcoderegs.c:
3472 * src/pic16/ralloc.c:
3473 * src/pic16/ralloc.h:
3475 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3477 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3478 added option --vc, so sdcc errors and warnings are compatible with
3479 Microsoft Visual Studio.
3481 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3483 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3484 device/lib/libfloat.lib: added atof function.
3486 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3488 * doc/sdccman.lyx: updated to Lyx 1.3
3489 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3490 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3491 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3493 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3495 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3497 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3499 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3500 additions to the "related tools/documentation" section
3502 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3504 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3506 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3508 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3509 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3511 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3513 * doc/sdccman.lyx: fix double dash and other minor things
3514 * doc/Makefile: fix double dash
3516 2003-05-28 Karl Bongers(patches from Martin Helmling)
3517 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3518 condition and ignore commands.
3520 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3522 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3523 is in parts still quite out of date, I did changes as far as I felt makes sense
3524 for a non-native english speaker.
3525 Please feel free to add to the manual or to correct my changes.
3526 * doc/Makefile: undid touching the date of intermediate tex files.
3528 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3530 * doc/sdccman.lyx: Manual has an index now
3532 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3534 Finalize muluint/mulsint and mululong/mulslong merging:
3535 * device/lib/_mulint.c
3536 * device/lib/_mullong.c
3537 * device/lib/gbz80/mul.s
3538 * device/lib/gbz80/stubs.s
3539 * device/lib/z80/mul.s
3540 * device/lib/z80/stubs.s
3541 * src/SDCCsymt.c (initCSupport)
3543 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3545 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3546 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3547 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3548 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3551 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3553 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3554 the regression tests I'm not brave enough to enable 245.b, 245.c
3555 * doc/sdccman.lyx: added latex preamble for hyperref package.
3556 Using pdflatex this will give you a hyperlinked pdf file with
3557 bookmarks. (prepend '%' before /usepackage if this breaks something)
3559 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3561 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3563 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3565 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3567 2003-05-21 <johan AT balder>
3569 * src/SDCCglue.c (printIval): fixed bug #739934
3571 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3573 Applied patch from bug 737905 (renamed yylineo to mylineno):
3580 * src/pic16/pcode.c: Cleaned warnings
3581 * src/pic16/pcodeflow.c: Cleaned warnings
3582 * src/pic16/pcoderegs.c: Cleaned warnings
3584 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3586 * src/pic16/pcode.c: Cleaned warnings
3587 * src/pic16/pcodepeep.c: Cleaned warnings
3588 * src/pic16/ralloc.c: Cleaned warnings
3590 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3592 * doc/sdccman.lyx: fixed bug 739745
3593 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3595 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3597 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3598 it can be defined with CFLAGS when running configure
3599 * src/SDCCmain.c: fixed compiling + linking with object files
3601 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3603 * configure.in: configure for pic16 port,
3604 added --disable-pic16-port
3605 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3606 * src/SDCCmain.c: linkOptions is changed to set *,
3607 added if/endif conditional macros to remove options help
3608 messages from optionsTable when a port is not configured, added
3609 support for the PIc16 port in the ports table, when executing
3610 the compiler with no port specified on command line, a default
3611 port is selected with the new macro DEFAULT_PORT which is
3612 defined in port.h, in setDefaultOptions() linkOptions is removed
3613 from initialization assignment, since now it is a set,
3614 parseCmdLine uses setParseWithComma for linkOptions, in
3615 linkEdit() linkOptions are accessed with new function indexSet()
3616 which returns the i'th item of a set variable. See SDCCset.c, in
3617 linkEdit() when calling buildCmdLine(), added linkOptions as
3618 last argument. Now users can pass arguments to gplink via the
3619 -Wl option, main() uses pic16glue() to glue up pic16 programs
3620 * src/SDCCpeeph.c: various changes to support pic16
3621 * src/SDCCset.c: added function void *indexSet(set *, int) to
3622 return the i'th item of the set
3623 * src/SDCCset.h: added function prototype for indexSet()
3624 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3625 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3626 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3627 added macro DEFAULT_PORT
3628 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3629 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3631 * src/pic16/glue.c: commented out some error producing lines
3632 * src/pic16/main.c: __config directives are commented out to stop
3633 gpasm complaining and test the linkage with gplink, _linkCmd and
3634 _asmCmd changed to be more gplink and gpasm friendly
3635 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3636 produced an error when parsed, peep rule 12 is added to utilize
3637 movff, but it is commented out since the pCode does not support
3638 yet a command with 2 address arguments
3640 2003-05-18 <johan AT balder>
3642 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3643 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3644 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3646 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3647 Added feature to script commands from file.
3649 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3651 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3652 * src/SDCCutil.c: include ctype.h for win32
3654 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3656 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3658 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3660 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3661 Fixed so you can set breakpoints prior to run, run does not stop
3662 on entry now. Add tbreak. Other enhancements and fixes for use
3665 2003-05-12 Borut Razem <borut.razem AT siol.net>
3667 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3669 2003-05-11 Borut Razem <borut.razem AT siol.net>
3671 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3672 the path of bin directory, so that PATH is the only env. variable, which has to be set
3673 in case of standard installation.
3674 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3675 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3676 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3678 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3680 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3681 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3682 temp files are in the port dir; clean the gen/test directory when
3683 generating new test.c
3684 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3685 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3686 * support/regression/tests/zeropad.c: added
3688 2003-05-09 <johan AT balder>
3690 * src/SDCCglue.c: fixed bug #597940
3692 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3694 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3695 cache sfr, optimize next,step, fix off by one sourceline,
3696 support ddd list function.
3697 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3699 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3701 * support/regression/HTMLgen.py: added compare_s2f()
3702 * support/regression/Makefile: redo 1.27
3703 * support/regression/generate-cases.py: redo 1.5
3705 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3707 * support/regression/tests/float.c: workaround 33 bit hex constant
3708 * support/regression/tests/simplefloat.c: fix division for host
3710 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3712 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3713 that tame's the PIC's over-aggressive optimizer.
3715 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3717 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3720 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3722 Initial support for DS80C400. "Hello world" runs on TINIm400
3725 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3727 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3728 * Some notes on ddd usage added in debugger/README
3729 Martin Helmling adding more features and fixes for ddd GUI debugger.
3730 Code added for nexti, stepi, up, down, and other adjustments.
3732 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3734 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3735 * src/pic/peeph.def Added two rules to optimize carry manipulation
3736 * src/pic/* removed debug printfs
3738 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3740 * debugger/mcs51/cmd.c: added header newalloc.h
3742 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3744 * as/Makefile: new EXEEXT
3745 * as/z80/Makefile: remove trailing slash of BUILDIR
3746 * as/z80/clean.mk: new EXEEXT
3747 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3748 * support/cpp2/Makefile.in: new EXEEXT
3749 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3751 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3753 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3754 EXEEXT was introduced to fix all related problems with targets
3755 "clean", "install" and "uninstall"; a couple of further flaws
3756 especially with "clean" have been fixed too
3757 * as/mcs51/Makefile.in
3762 * debugger/mcs51/Makefile.in
3763 * debugger/mcs51/clean.mk
3765 * link/z80/Makefile.in
3768 * packihx/Makefile.in
3770 * sim/ucsim/Makefile
3771 * sim/ucsim/clean.mk
3772 * sim/ucsim/avr.src/Makefile.in
3773 * sim/ucsim/avr.src/clean.mk
3774 * sim/ucsim/s51.src/Makefile.in
3775 * sim/ucsim/s51.src/clean.mk
3776 * sim/ucsim/xa.src/Makefile.in
3777 * sim/ucsim/xa.src/clean.mk
3778 * sim/ucsim/z80.src/Makefile.in
3779 * sim/ucsim/z80.src/clean.mk
3780 * sim/ucsim/main_in.mk
3781 * sim/ucsim/packages_in.mk
3782 * sim/ucsim/gui.src/Makefile.in
3783 * sim/ucsim/gui.src/serio.src/Makefile.in
3784 * sim/ucsim/gui.src/serio.src/clean.mk
3787 * support/cpp2/Makefile.in
3788 * support/cpp2/clean.mk
3789 * support/makebin/Makefile
3790 * support/makebin/clean.mk
3791 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3792 * doc/sdccman.lyx: --program-suffix no longer needed
3794 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3796 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3797 Martin Helmling added support for ddd GUI debugger.
3798 Code added to display assembly, set variables, and other commands
3799 to interface to ddd.
3801 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3803 * as/Makefile: fix target clean
3804 * as/clean.mk: fix target clean
3805 * as/z80/clean.mk: fix target clean
3807 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3809 * Makefile.common.in: added AT EXEEXT AT
3810 * configure.in: removed all mingw32 stuff
3811 * configure: rebuilt from configure.in
3812 * doc/sdccman.lyx: updated section "installation"
3813 * support/scripts/sdcc_mingw32: adapted to configure
3814 * support/scripts/sdcc_cygwin_mingw32: added
3816 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3818 * src/pic Added object file support for the PIC port
3819 * src/pic Applied patch from Craig Franklin (this started the object file support)
3820 * src/regression Updated the PIC regression tests for object files
3822 2003-04-20 Borut Razem <borut.razem AT siol.net>
3824 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3825 lklex.c: In function `getfid':
3826 lklex.c:203: warning: array subscript has type `char'
3827 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3828 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3829 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3830 stack handling macros
3832 2003-04-19 Borut Razem <borut.razem AT siol.net>
3834 * "handling space characters in file path" task:
3835 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3836 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3837 * support/Util/MySystem.h: make it self-sufficient
3838 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3839 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3840 handling space characters in file path
3841 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3842 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3843 * support/Util/MySystem.c: handling space characters in executable's path
3845 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3847 * as/z80/Makefile: fix permanent rebuild of z80
3848 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3849 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3851 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3853 * src/SDCCopt.c: add special case optimization to replace modulo by
3854 a power of two with a bitwise AND.
3856 2003-04-18 <johan AT balder>
3858 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3860 2003-04-17 <johan AT balder>
3862 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3863 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3865 2003-04-13 Borut Razem <borut.razem AT siol.net>
3867 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3868 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3869 fixed mingw problem in adl_NORMALIZE_PATH
3871 2003-04-12 Borut Razem <borut.razem AT siol.net>
3873 * fixed "#pragma SAVE/RESTORE can not be nested":
3874 * src/SDCC.lex: reworked pragma handling functions
3875 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3876 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3878 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3880 * src/SDCCutil.c (pathEquivalent): defined but not used
3881 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3882 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3883 * configure: rebuilt from configure.in
3884 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3885 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3886 * device/include/Makefile.in: replace sdcc_datadir
3887 * device/lib/Makefile.in: replace sdcc_datadir
3888 * Makefile.common.in: add LDFLAGS from configure
3889 * packihx/Makefile.in: use LDFLAGS
3890 * src/Makefile.in: use LDFLAGS
3891 * support/cpp2/Makefile.in: add LDFLAGS from configure
3892 * support/makebin/Makefile: use LDFLAGS
3893 * .version: bumped version number to 2.3.5
3895 2003-04-12 Borut Razem <borut.razem AT siol.net>
3897 * completed "different paths" task:
3898 * src/SDCCmacro.c: fixed bug in handling quotes
3899 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3900 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3902 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3904 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3906 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3908 * ds390/gen.c ds390/peeph.def: fix bug 706781
3910 2003-04-11 Borut Razem <borut.razem AT siol.net>
3912 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3914 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3916 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3917 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3918 set - this bit used to not be set...).
3919 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3920 bad code in PIC Port
3921 * src/regression/and2.c added to test bug 609268
3922 * src/regression/Makefile added and2.c to regression test
3925 2003-04-08 <johan AT CP255758-A>
3927 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3928 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3929 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3931 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3933 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3935 * support/cpp2/Makefile.in: fix bug #487815
3936 * configure: rebuilt from configure.in
3937 * Makefile.common.in: docdir changed, new path suffixes
3938 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3939 * sdcc_vc_in.h: reflect changes from sdccconf.h
3940 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3941 * src/SDCCutil.h: remove BINDIR hack
3942 * doc/sdccman.lyx: update new path hierarchy
3944 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3946 * src/SDCCpeeph.c: added okToRemoveSLOC test
3948 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3950 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3952 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3954 * src/SDCCpeeph.c: added labelIsReturnOnly test
3955 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3957 2003-04-05 <johan AT balder>
3959 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3960 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3961 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3962 * src/SDCCast.c: fixed a warning
3963 * src/SDCCast.h: fixed a warning
3964 * src/SDCCicode.c (operandFromAst): fixed a warning
3966 2003-04-04 <johan AT balder>
3968 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3969 * src/SDCCast.c (decorateType): fixed bug #715076
3970 * src/SDCC.y: fixed bug #702907
3972 2003-04-03 <johan AT balder>
3974 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3975 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3976 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3977 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3978 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3980 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3982 * _decdptr.c: fix return values
3983 * _gptrget.c: fix return values
3984 * _gptrgetc.c: fix return values
3985 * _gptrput.c: fix return values
3986 * _mulint.c: fix return values
3987 * as/z80/Makefile: fix 'make -j' problem
3989 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3991 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3992 * configure.in: big cleanup, updated to autoconf 2.5x
3993 * configure: rebuilt from configure.in
3994 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3995 * sdcc_vc_in.h: reflect changes from sdccconf.h
3996 * doc/Makefile: fixed a flaw in "make install"
3998 2003-04-02 <johan AT balder>
4000 * src/ds390/gen.c (genCmp): no comments
4001 * src/mcs51/gen.c (genCmp): no comments
4002 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4003 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4005 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4007 * support/regression/generate-cases.py: place generated file in given sub directory
4008 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4009 * support/regression/Makefile: improvements for 'make -j';
4010 side effect: it's simpler and faster now
4012 2003-03-31 Borut Razem <borut.razem AT siol.net>
4014 * src/z80/main.c: link-{port} and as-{port} defined without path
4015 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4017 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4019 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4021 2003-03-30 Borut Razem <borut.razem AT siol.net>
4023 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4024 changed type of list parameter to set
4025 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4026 * src/port.h: changed type of do_assemble() parameter to set
4027 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4028 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4029 definition of "cppoutfilename" macro with NULL value in preProcess()
4030 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4031 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4032 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4033 replaced with set *binPathSet
4034 * shash_add() deallocates the item, if allready exsists, before adding the new one
4035 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4037 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4039 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4040 a nested for loop bug in the PIC port
4041 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4044 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4046 * support/Util/dbuf.h: remove C++ stuff to make it portable
4048 2003-03-28 Borut Razem <borut.razem AT siol.net>
4050 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4051 literal strings in stringLiteral()
4052 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4053 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4056 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4058 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4060 2003-03-26 <johan AT balder>
4062 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4063 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4064 * src/SDCCast.c (decorateType): fixed " -v < 3"
4066 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4068 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4069 Added Lenny Story's debug infrastructure changes:
4070 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4071 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4072 * src/cdbFile.c: added
4073 * src/SDCCdebug.c: added
4074 * src/SDCCdebug.h: added
4075 * src/SDCCast.c (createFunction)
4076 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4077 * src/SDCCmain.c (parseCmdLine, main)
4078 * src/SDCCmem.c (redoStackOffsets)
4079 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4082 * src/avr/gen.c (genAVRCode)
4083 * src/ds390/gen.c (gen390Code)
4084 * src/mcs51/gen.c (gen51Code)
4085 * src/pic/gen.c (genpic14Code)
4086 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4087 * src/xa51/gen.c (genXA51Code)
4088 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4090 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4092 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4093 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4095 2003-03-22 <johan AT balder>
4097 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4099 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4101 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4102 * doc/cdbfileformat.lyx: added, written by Lenny Story
4103 * doc/Makefile: added cdbfileformat.lyx
4104 * doc/clean.mk: added cdbfileformat.lyx
4106 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4108 * src/mcs51/peeph.def: fix bug #705773
4110 2003-03-20 <johan AT balder>
4112 An sfr/sbit can have an "at #" AND an initializer
4113 * src/SDCCsymt.c (checkSClass):
4114 * src/SDCCmem.c (allocGlobal):
4115 * src/SDCCmem.c (allocLocal):
4116 * src/SDCCast.c (createBlock):
4118 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4120 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4122 2003-03-16 <johan AT balder>
4124 Undid the hackup of const and volatile, the problem is much bigger
4126 * src/SDCCast.c:1.171
4127 * src/SDCCglue.c:1.138
4128 * src/SDCCicode.c:1.146
4129 * src/SDCCsymt.c:1.150
4130 * src/SDCCval.c:1.65
4132 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4134 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4135 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4137 2003-03-13 <johan AT balder>
4139 Hackup const and volatile modifiers in type chains a bit:
4141 * src/SDCCast.c:1.169
4142 * src/SDCCglue.c:1.136
4143 * src/SDCCicode.c:1.143
4144 * src/SDCCsymt.c1.146
4145 * src/SDCCsymt.h1.59
4146 * src/SDCCval.c:1.63
4148 2003-03-12 <johan AT balder>
4150 * src/SDCCBBlock.h: more LRH debugging junk
4151 * src/SDCCcflow.h: more LRH debugging junk
4152 * src/SDCCloop.c: more LRH debugging junk
4153 * src/SDCC.y (struct_declaration): fixed bug #697590
4154 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4155 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4156 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4158 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4159 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4160 test function names must now match exactly).
4161 * src/SDCCcse.c: added special case in findCheaperOp to allow
4162 extending a short integer. Makes less awful code for bug 700121 test case.
4164 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4166 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4167 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4169 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4171 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4172 actually called (operandsNotEqual() was called for all
4173 operandsNotEqualX tests).
4175 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4177 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4178 with shorter literals. Fixes bug 700121.
4180 2003-03-11 <johan AT balder>
4182 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4184 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4186 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4187 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4189 2003-03-10 Borut Razem <borut.razem AT siol.net>
4191 * src/SDCCmain.c: pipe preprocessor's output
4192 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4193 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4194 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4195 which closes all pipes in pipeSet set
4196 * src/SDCCset.c: free deleted item in function deleteSetItem()
4197 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4198 moved from z80 to src subproject
4199 * .version: increased version number to 2.3.4
4201 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4203 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4204 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4205 * support/regression/ports/xa51/spec.mk: fix typo
4207 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4209 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4211 2003-03-09 Borut Razem <borut.razem AT siol.net>
4213 * src/SDCCmain.c: pipe preprocessor's output
4214 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4215 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4216 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4217 which closes all pipes in pipeSet set
4218 * src/SDCCset.c: free deleted item in function deleteSetItem()
4219 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4220 moved from z80 to src subproject
4222 2003-03-09 Borut Razem <borut.razem AT siol.net>
4224 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4225 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4226 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4227 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4228 * src/SDCCglobl.h: unification of WIN32 native definitions
4230 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4232 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4234 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4236 * src/configure.in: check for endianess (even while cross-compiling)
4237 * src/configure: check for endianess (even while cross-compiling)
4238 * src/configure_in.h: check for endianess (even while cross-compiling)
4239 * src/avr/gen.c: remove old endianess stuff
4240 * src/mcs51/gen.c: remove old endianess stuff
4241 * src/ds390/gen.c: remove old endianess stuff
4242 * src/pic/gen.c: remove old endianess stuff
4243 * src/pic/genarith.c: remove old endianess stuff
4244 * src/pic/glue.c: fix endianess check
4245 * src/pic16/gen.c: remove old endianess stuff
4246 * src/pic16/genarith.c: remove old endianess stuff
4247 * src/pic16/glue.c: fix endianess check
4248 * src/xa51/gen.c: remove old endianess stuff
4249 * src/z80/gen.c: fix endianess check
4250 * src/SDCCglue.c: fix endianess check
4251 * src/ds390/peeph.def: fix bug 700036
4253 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4255 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4256 * src/configure: find appropriate data-types on host for SDCC's int and long
4257 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4258 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4259 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4261 2003-03-07 <johan AT balder>
4264 some minor cleanups before the big shot
4265 OP_DEFS and OP_USES now use Kevin's protection
4266 new option --nolabelopt
4277 * src/ds390/ralloc.c:
4278 * src/mcs51/ralloc.c:
4280 * src/xa51/ralloc.c:
4283 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4285 * src/pic/pcode.c (get_op): fix 64 bit warnings
4286 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4287 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4288 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4289 * support/regression/tests/malloc.c: fix 64 bit warnings
4291 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4293 * src/mcs51/gen.c (genMinus): fixed bug 696436
4295 2003-03-02 Borut Razem <borut.razem AT siol.net>
4297 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4299 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4301 * configure.in: test for mkstemp
4302 * sdccconf_in.h: add HAVE_MKSTEMP
4304 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4306 * device/include/ctype.h: removed warning while using --stack-auto
4307 * device/include/malloc.h: removed warning while using --stack-auto
4308 * device/include/string.h: removed warning while using --stack-auto
4310 2003-02-23 Borut Razem <borut.razem AT siol.net>
4312 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4313 because NDEBUG is defined (see man assert)
4314 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4316 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4318 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4319 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4321 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4323 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4324 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4326 2003-02-18 <johan AT balder>
4328 * as/mcs51/asmain.c (asmbl): module can start with a digit
4329 * as/z80/asmain.c (asmbl): module can start with a digit
4331 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4333 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4334 * src/asm.c: fix pipe() for Mingw32
4336 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4338 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4339 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4340 make -V work again; --c1mode reads now from stdin
4341 * doc/sdccman.lyx: added --c1mode
4342 * support/Util/SDCCerr.c: new messages for c1 mode
4343 * support/Util/SDCCerr.h: new messages for c1 mode
4344 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4346 2003-02-15 <johan AT balder>
4348 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4350 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4352 * doc/sdccman.lyx: Environment variables, -o and other minor things
4354 2003-02-14 <johan AT balder>
4356 * src/xa51/main.c: before anyone really tries to use it :)
4358 * Install doc's in share/sdcc/doc
4359 * removed some obsolete files
4360 * Do a proper make distclean and uninstall
4361 M Makefile.common.in
4364 M device/include/Makefile.in
4365 M device/lib/Makefile.in
4368 M sim/ucsim/doc/Makefile.in
4371 R src/xa51/peeph.rul
4372 M support/cpp2/Makefile.in
4373 M support/makebin/Makefile
4376 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4378 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4380 2003-02-10 Borut Razem <borut.razem AT siol.net>
4382 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4383 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4384 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4385 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4386 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4387 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4388 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4389 src/z80/Makefile.bcc: Borland Makefile cleanup
4390 * as/z80/Makefile.bcc: Added Borland Makefile
4391 * support/cpp2/borland.h: Removed
4393 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4395 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4396 * src/SDCC.lex: new pragma NOIV
4397 * src/SDCCglobl.h: new pragma NOIV
4398 * src/SDCCmem.c: new pragma NOIV
4400 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4402 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4404 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4406 * src/SDCCmain.c: signal handling is switched off by --debug
4407 * doc/Makefile: small fix for install; use clean.mk again
4408 * doc/clean.mk: clean *.pdf and *.html too
4410 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4412 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4413 * device/lib/printfl.c: fix a ds390 bug by making it portable
4414 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4415 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4416 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4417 * debugger/mcs51/cmd.c: converted multi-line string literals
4418 * sim/ucsim/globals.cc: converted multi-line string literals
4419 * src/SDCCmain.c: introduced signal handler to remove temp files
4420 * doc/Makefile: small tweaks, implement clean
4421 * doc: removed generated files
4423 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4425 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4426 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4427 Address Record is not correctly generated for DS390."
4429 2003-02-02 Borut Razem <borut.razem AT siol.net>
4431 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4432 * as/mcs51/asm.h: fixed compilation with Borland C
4433 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4434 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4435 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4436 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4437 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4438 src/z80/Makefile.bcc: delete $(LIB) only if exist
4439 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4441 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4443 * device/include/malloc.h: introduced NULL
4444 * device/include/string.h: introduced NULL
4445 * device/include/stdlib.h: introduced NULL
4446 * device/lib/_memcpy.c: removed NULL
4447 * device/lib/_strcat.c: removed NULL
4448 * device/lib/_strchr.c: removed NULL
4449 * device/lib/_strcmp.c: removed NULL
4450 * device/lib/_strcpy.c: removed NULL
4451 * device/lib/_strcspn.c: removed NULL
4452 * device/lib/_strlen.c: removed NULL
4453 * device/lib/_strncat.c: removed NULL
4454 * device/lib/_strncmp.c: removed NULL
4455 * device/lib/_strncpy.c: removed NULL
4456 * device/lib/_strpbrk.c: removed NULL
4457 * device/lib/_strrchr.c: removed NULL
4458 * device/lib/_strspn.c: removed NULL
4459 * device/lib/_strstr.c: removed NULL
4460 * device/lib/_strtok.c: removed NULL
4461 * device/lib/malloc.c: removed NULL, include own header
4463 2003-02-02 <johan AT balder>
4465 * 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
4466 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4467 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4468 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4469 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4470 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4472 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4474 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4477 2003-02-01 <johan AT balder>
4479 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4481 2003-01-31 <johan AT CP255758-A>
4483 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4485 2003-01-30 <johan AT balder>
4487 * src/SDCCBBlock.c: automatic bug detection
4488 * src/SDCCicode.c: automatic bug detection
4490 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4492 * src/SDCCglobl.h: now --xram-size 0 works
4493 * src/SDCCmain.c: now --xram-size 0 works
4495 2003-01-29 <johan AT balder>
4497 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4499 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4501 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4502 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4503 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4504 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4505 * src/SDCCglobl.h: Added options --xram-size and --code-size
4506 * src/SDCCmain.c: Added options --xram-size and --code-size
4508 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4510 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4511 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4513 2003-01-27 <johan AT balder>
4515 * src/SDCC.y: fixed bug #613764
4517 2003-01-26 <johan AT balder>
4519 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4520 * src/SDCCsymt.h: fixed bug #673374
4521 * src/SDCCglue.c: fixed bug #661910
4522 * src/SDCCast.c: fixed bug #458099 and 673374
4524 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4526 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4527 * as/mcs51/strcmpi.h: added
4528 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4529 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4530 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4531 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4532 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4533 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4534 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4535 * as/mcs51/Makefile.aslink: new module strcmpi
4536 * as/mcs51/Makefile.asx8051: new module strcmpi
4537 * as/mcs51/Makefil.bcc: new module strcmpi
4538 * as/mcs51/Makefile.in: new module strcmpi
4539 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4541 2003-01-26 <johan AT balder>
4543 * src/SDCCglue.c: reverted back to 1.124
4544 * src/SDCCast.c: reverted back to 1.156
4545 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4547 2003-01-25 <johan AT balder>
4549 * src/SDCCglue.c: A better fix for bug #661910
4550 * src/SDCCast.c: A better fix for bug #661910
4551 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4553 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4555 * src/Makefile.in: remove spawn.o
4556 * src/SDCCmain.c: remove spawn.h
4557 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4558 * src/spawn.c: removed
4559 * src/spawn.h: removed
4560 * support/regression/ports/ds390/spec.mk: link with -r
4562 2003-01-24 <johan AT CP255758-A>
4564 * src/ds390/gen.c (aopOp): fixed bug #667458
4565 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4566 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4567 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4569 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4571 * src/mcs51/peeph.def: better assembler identation by Frieder
4572 * src/mcs51/gen.c: better assembler identation by Frieder
4574 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4576 * as/z80/string.h: removed for gcc 3.2
4577 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4578 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4580 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4582 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4583 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4584 * support/regression/Makefile: separate temp files for ports
4585 * support/regression/generate-cases.py: separate temp files for ports
4586 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4587 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4589 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4591 * moved tinitalk to device/examples/ds390
4593 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4595 * as/mcs51/lkmem.c: rflag is for DS390
4596 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4597 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4598 (linkEdit): move mem- and map-files the same way as ihx-files
4599 * src/z80/main.c (_setDefaultOptions): removed --generic
4600 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4601 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4602 * src/pic/glue.c (picglue): --c1mode works again
4603 * src/pic16/glue.c (pic16glue): --c1mode works again
4604 * src/asm.c (printCLine): fix #660034
4606 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4608 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4609 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4610 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4611 * as/mcs51/lkmem (summary): better fix for sp problem
4612 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4613 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4614 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4615 remove --stack-after-data
4617 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4619 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4620 * src/SDCCutil.c (join): ugly bug: missing '\0'
4621 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4623 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4625 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4627 * src/pic/main.c (_asmCmd): gpasm supports -o
4628 * src/z80/main.c: more general macros
4629 * device/lib/Makefile.in: remove intermediate files
4631 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4633 * .version: Bumped version number to 2.3.3
4634 * src/SDCCBBlock.c: new option -o
4635 * src/SDCCglobl.h: new option -o
4636 * src/SDCCglue.c: new option -o
4637 * src/SDCCmain.c: new option -o
4638 * src/asm.c: new option -o
4639 * src/ds390/main.c: new option -o
4640 * src/pic/glue.c: new option -o
4641 * src/pic/pcode.c: new option -o
4642 * src/pic/ralloc.c: new option -o
4643 * src/pic16/glue.c: new option -o
4644 * src/pic16/pcode.c: new option -o
4645 * src/pic16/ralloc.c: new option -o
4646 * src/z80/main.c: new option -o
4647 * device/lib/Makefile.in: use -o
4648 * support/regression/ports/ds390/spec.mk: use -o
4649 * support/regression/ports/gbz80/spec.mk: use -o
4650 * support/regression/ports/mcs51/spec.mk: use -o
4651 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4652 * support/regression/ports/z80/spec.mk: use -o
4653 * support/regression/ports/ucz80/spec.mk: use -o
4654 * support/regression/ports/xa51/spec.mk: use -o
4655 * support/regression/fwk/lib/timeout.c: fix usage string
4657 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4658 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4660 2003-01-07 <johan AT balder>
4662 * src/SDCCast.c (decorateType): fixed bug #600035
4664 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4665 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4666 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4667 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4668 * src/pic/pcode.c: outcommented unused variable to remove warnings
4669 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4671 2003-01-06 <karl AT turbobit.com>
4672 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4675 2003-01-06 <johan AT balder>
4677 * src/SDCCicode.c: fixed array add
4679 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4680 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4681 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4683 2003-01-04 <johan AT balder>
4685 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4687 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4688 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4690 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4691 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4692 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4694 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4695 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4697 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4698 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4700 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4701 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4703 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4705 * in \sdcc\as\mcs51\ changed these files in order to create an
4706 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4707 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4708 following files to include the previous two files: aslink.dsp,
4709 Makefile.aslink, Makefile.bcc, and Makefile.in.
4711 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4712 .adb instead of .cdb
4714 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4716 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4717 value from option --iram-size.
4719 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4721 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4724 2002-09-18 <wiml AT hhhh.org>
4726 * SDCClrange.h: exposed setFromRange() and setToRange()
4727 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4728 packRegsForAccUse() (bug 542397)
4729 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4730 multiple times and emitting the fetch operations more than once
4731 added aopGetUsesAcc() function to allow binary operators to
4732 fetch their operands in the correct order; made genMinus() emit
4733 compact code for X = LITERAL - Y
4735 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4736 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4737 sprintf() in line 1267.
4739 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4740 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4743 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4744 Changes to aslink (All the changes are marked with 'JCF'):
4746 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4749 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4750 area BSEG. Also moves, if possible, the DATA area down into the internal
4751 ram so more space is available.
4753 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4756 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4757 not bytes. Function summary() which creates a memory usage summary
4758 file with extension .mem. Reports of overlaping stack and small stack
4759 size. If the space for the stack is less than 16 bytes aslink trows a
4762 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4763 the 8051. Option 'y' for memory summary output file.
4765 Changes to sdcc (All the changes are marked with 'JCF'):
4767 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4769 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4770 overlaying area for it (uses RegBankUsed[4]).
4772 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4773 bank zero as used by default. By default aslink locates the stack
4774 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4775 the creation of the .mem file. Delegates the allocation of data area
4776 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4777 the begining of the stack area to aslink.
4779 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4780 glue() in SDCCglue.c creates an area for it.
4782 2002-09-03 Borut Razem <borut.razem AT siol.net>
4783 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4784 sdcc/src/pic/glue.c:
4785 introduced atexit() handler for teporay files removal in case of
4786 errors, assertions, ...
4788 2002-08-29 Borut Razem <borut.razem AT siol.net>
4789 * sdcc/support/cpp2/auto-host_vc_in.h:
4790 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4791 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4792 Maybe there is a similar problem with BORLANDC? It should be checked!
4794 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4795 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4796 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4797 was not executed, and the compiler (cl) launched a warning:
4798 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4800 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4801 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4803 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4804 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4806 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4807 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4808 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4809 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4810 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4811 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4812 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4813 - added Release configuration in VS projects
4814 - review of compiler an linker options
4815 - VC .exe files are generated in bin_vc directory, not to interfere
4816 with binaries generated from other projects (cygwin, mingw, bcc ...)
4818 * sdcc/src/yacc.dsp: added
4820 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4821 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4822 and insert the version number definitions from .version
4824 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4826 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4827 added - genarate auto-host.h using auto-host_vc_in.h as template
4830 removed from CVS, generated automatically
4832 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4833 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4835 2002-08-11 Borut Razem <borut.razem AT siol.net>
4836 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4838 2002-08-10 Borut Razem <borut.razem AT siol.net>
4839 * src/SDCCmain.c (main):
4840 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4841 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4842 The consequence was that some temporary files were not removed.
4845 unification of code in functions tempfilename() and tempfile():
4846 function tempnam() is defined in Visual Studio 6.0 and .NET
4848 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4850 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4851 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4852 - removed compiler command line option /WX: Treats all warnings as errors
4853 - update a list of source files, included into the project
4855 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4856 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4857 changed project type to Generic Project so that can be correcly converted to VS.NET project
4859 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4861 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4863 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4865 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4866 added return 0 statements after assert() to make compiler happy
4868 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4869 added newline in the def file to keep MSC compiler satisfied
4871 * sdcc/src/z80/gen.c:
4872 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4873 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4874 - solved MSC error in function aopDump()
4876 * sdcc_vc.h: define PREFIX as "\\sdcc"
4878 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4879 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4881 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4882 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4883 - Rewrote the register banking algorithm.
4884 - Added pCode live-range analysis to registers (for now, only non-used and
4885 singly-used registers optimized away)
4887 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4889 * 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.
4891 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4892 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4894 2002-04-22 Michael Hope <michaelh AT vroom>
4896 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4898 * configure.in (DD_COPT): Added include support required for gbdk.
4900 * .version: Bumped version number just to increase it.
4902 * src/SDCCmain.c: Added -nostdinc to the default options.
4904 2002-04-15 Michael Hope <michaelh AT vroom>
4906 * device/lib/z80/printf.c (sprintf): Added.
4908 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4910 * src/z80/peeph.def: Added transpose redundent load rule.
4912 * src/z80/main.c: Added force callee saves for jaune.
4914 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4916 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4918 2002-03-28 Johan Knol <johan AT balder>
4920 * src/SDCCval.c: fixed bug #532436
4922 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4924 Added "char *Processor" field to the port structure.
4927 Added -p option. Allows port dependent processor to be specified.
4930 Initialized the new field char *Processor field to NULL in all ports
4933 Compiler generated registers for interrupt context saving
4934 were not getting allocated.
4936 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4939 Fixed left shift. Will promote the left side of a left shift
4940 if a) left shifting more than size of operand or b) when assigned
4941 to something size > size of left side
4943 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4945 tons of changes. Register allocation has been
4946 rewritten. Added customization for the various PICs. Flow
4947 analysis is restructured. ...
4953 Added. device.c is a PIC port hack to accomodate variations
4956 2002-03-13 Michael Hope <michaelh AT vroom>
4958 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4960 2002-03-04 johanknol <johanknol AT manik>
4962 * /src/SDCCval.c: fixed
4964 const unsigned char arr[][2] = { { 0, 1 } };
4965 t18.c:1: error: Initializer element is not constant
4967 2002-03-04 bela <bela AT manik>
4969 * /device/include/mcs51reg.h:
4970 ds89c420 register definition update
4972 2002-03-03 <johan AT FRIJA>
4974 * support/Util/SDCCerr.c: did something, but don't no why anymore
4976 * support/regression/tests/bug-524691.c: made it a little less shy
4978 * src/SDCCast.c (decorateType): fixed bug #524697
4980 * src/SDCCast.c: made some lineno improvements
4982 * src/SDCCval.c (getNelements): changed warning to error
4984 * src/SDCCglue.c (printIvalArray): changed warning to error
4986 * src/SDCCicode.c: fixed a warning for mingw
4988 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4990 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4992 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4994 * src/ds390/peeph.def:
4995 Added some more peephole rules
4997 * src/ds390/gen.c: Various fixes & enhancements
4999 * src/SDCClrange.c, src/SDCClrange.h:
5000 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5002 * src/ds390/ralloc.c:
5003 various fixes & enhancements (ds390) specific
5005 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5006 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5009 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5011 2002-03-02 <johan AT FRIJA>
5013 * src/SDCCast.c (decorateType): fixed bug #524708
5015 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5017 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5019 2002-03-01 Michael Hope <michaelh AT vroom>
5021 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5023 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5025 2002-03-01 <johan AT FRIJA>
5027 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5029 * src/SDCCast.c (decorateType): fixed bug #524209
5031 * src/SDCCval.c (valNot): fixed bug #524195
5033 2002-02-26 <johan AT balder>
5035 * src/xa51/gen.c: fixed a warning
5037 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5039 * src/SDCCast.c (decorateType): fixed bug #522534
5041 2002-02-23 <johan AT balder>
5043 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5045 2002-02-22 <johan AT balder>
5047 * src/SDCCast.c: fixed bug #514865
5049 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5051 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5053 * sdcc/src/SDCCloop.c:
5054 Previous fix was not good. basic blocks that have "break" or "return" are
5055 not really partof a loop , but live ranges used in these blocks should
5056 be live thru the entire loop, so set partOfLoop but don't add them to
5059 2002-02-21 <johan AT FRIJA>
5061 * src/SDCCcse.c: fixed bug #514308
5063 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5066 Fixed BUG #519583. If a conditional block ended in a return/break
5067 statement inside a loop, it was not being considered part of the loop.
5069 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5071 2002-02-10 Karl Bongers <karl AT turbobit.com>
5074 Fixed up SDCDB debugger somewhat. Updated debugger/README
5075 with lots of comments and notes.
5077 * device/examples/test2.c:
5078 Fix bug, "red" variable not being initialized(compiler complained).
5080 * device/examples/Makefile, examples/test3.c:
5081 Add Makefile in device/examples folder, compiles test3.c
5082 for use as a multiple module SDCDB test case.
5084 * sim/ucsim/cmd.src/cmdset.cc:
5085 Took out debug printfs in ucsim "next" command.
5088 Karl and Johan start ucsim XA support. Most dissassembly working,
5089 about 75% emulation done(plenty of work remaining).
5091 * sim/ucsim/z80.src:
5092 Add Z80 support to ucsim, add test-ucz80 regression test,
5093 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5094 Notice z80 compiler fails on examples/test3.c/crc code.
5096 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5098 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5099 Added support for --parms-in-bank1
5101 * src/ds390/peeph.def:
5102 added a few more peephole optimzations
5105 1) added __builtin_inp & __builtin_outp used to read in data of given length
5106 from a memory mapped port
5107 2) added __builtin_memcmp
5108 3) added __builtin_swapw swap bytes of a short
5110 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5111 1) handle multiple send & receives from register bank1
5112 2) ralloc can now allocate DPTR1 to some liveRanges
5114 * src/SDCCsymt.c, src/SDCCsymt.h:
5115 changes to handle multiple sends & receives
5118 added some pointer arithmetic optimization
5121 added some pointer arithmetic optimizations but not stable yet so not
5122 called from anywhere (will get this working shortly)
5124 * src/SDCCopt.c: fixed for multiple sends & receives
5127 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5128 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5129 set preprocessor defines (depending on options)
5131 * src/SDCCicode.c, src/SDCCicode.h:
5132 changes made to handle multiple sends & receives
5135 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5137 * src/SDCCcse.c, src/SDCCcse.h:
5138 added function findbackward def (to be used in upcoming optimization)
5140 * src/SDCCcflow.c, src/SDCCcflow.h:
5141 added function returnAtEnd - to determine if a basic block terminates with
5144 * src/SDCCast.c, src/SDCCast.h:
5145 added option parms-in-bank1
5147 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5148 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5149 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5150 adjusted for --parms-in-bank1 option
5152 * device/include/string.h:
5153 donot redefine "reentrant" keyword
5155 * device/include/ds80c390.h: Added some more SFRs
5157 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5159 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5161 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5163 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5165 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5167 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5169 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5171 * Added --xram-movc option
5173 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5175 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5177 2002-01-11 Johan Knol
5179 * Added math lib of Jesus Calvino-Fraga
5181 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5183 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5184 * support/regression/Makefile: new target test-mcs51-stack-auto
5185 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5187 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5189 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5191 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5193 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5195 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5197 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5199 * src/SDCCglue.h: add definition for printIvalChar()
5201 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5203 * src/SDCCast.c: fix #498138 by Johan
5205 * src/SDCCglue.c: fix #498138 by Johan
5207 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5209 * support/regression/Makefile: fix clean
5211 * support/regression/ports/ds390/support.c: fix transmission of last character
5213 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5215 * /sdcc/src/ds390/gen.c:
5216 a) improved computing address of stack variable
5217 b) took out some #if 0 code
5218 c) improved parmBytes adjustment
5219 d) improved genPlusIncr & genMinusIncr
5220 e) genCmp could generate bad code (when left assigned to DPTR)
5221 f) Fixed bug in hasInc
5223 * /sdcc/src/ds390/ralloc.c:
5224 a) packRegsForSupport could mess up live information (Fixed)
5225 b) packRegsDPTRuse could be incorrect for left & right shift
5227 * /sdcc/src/mcs51/ralloc.c:
5228 packRegsForSupport could mess up the live information (Fixed)
5230 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5232 * /sdcc/src/SDCCast.c:
5233 can reverse a loop even if function call is present as long
5234 as the loop control variable is local & is not passed as parameter
5236 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5238 * /sdcc/ChangeLog: *** empty log message ***
5240 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5241 More builtin function additions for TININative
5243 * /sdcc/src/ds390/ralloc.c:
5244 Had broken the regression testsuite
5246 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5248 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5249 Added funcattr hasStackParms will be set for reentrant functions when there
5250 are paramteres on the stack, this helps in minimizing frame pointer generation
5251 typeFromStr can handle function pointers now
5253 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5254 *** empty log message ***
5256 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5258 * /src/ds390/gen.c, /src/ds390/main.c:
5259 More builtin function additions for TININative
5261 * /src/ds390/ralloc.c:
5262 Had broken the regression testsuite
5264 * /src/SDCCast.c: Fixed a bug in dumptree
5266 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5267 Added funcattr hasStackParms will be set for reentrant functions when there
5268 are paramteres on the stack, this helps in minimizing frame pointer generation
5269 typeFromStr can handle function pointers now
5271 * /doc/builtins.txt, /doc/TININative.txt:
5272 *** empty log message ***
5275 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5277 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5278 ALPHA version for -mTININative
5280 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5281 updated to reflect changes in the port structure
5284 added function do_assemble (similar to do_link) if non-null this function
5285 will be called to do assembly (-mTININative) requires a multi command
5287 added function genAssemblerEnd will be called to generate assembler Epilogue
5290 added _JavaNative to debug info printing
5292 * /src/SDCCmain.c: added option --tini-libid
5293 added port->do_assemble function (-mTININative) has a multi command assemble
5295 * /src/SDCCglue.c: Disabled "constExpr" check
5296 added port->genAssemblerEnd function
5298 * /src/SDCCglobl.h: Added option --tini-libid value
5301 tookout optimizeCompare from the header (has no external references)
5303 * /src/SDCCast.c: made one more function "static"
5305 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5307 * src/z80/mappings.i: Added z80asm support.
5309 * src/z80/main.c: Added z80asm support on --asm=z80asm
5311 * src/z80/gen.c: Fixed asm portability issues.
5313 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5315 * src/SDCCglue.c (printExterns): Added global/extern split.
5317 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5319 * support/regression/Makefile: added test for mcs51 model large
5321 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5323 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5325 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5327 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5329 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5331 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5333 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5335 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5337 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5339 * support/regression/tests/simplefloat.c: Port to mcs51.
5341 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5342 * support/regression/tests/bug-485362.c: Added.
5344 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5346 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5348 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5350 * src/z80/gen.c (aopDump): Added a dump function.
5352 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5353 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5355 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5357 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5359 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5361 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5363 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5365 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5367 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5369 * support/regression/ports/ds390/support.c: Use tinibios.
5371 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5373 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5375 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5376 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5378 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5380 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5382 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5384 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5386 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5387 (packRegsForIYUse): Created and optimised.
5389 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5391 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5392 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5394 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5396 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5398 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5400 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5402 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5404 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5406 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5408 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5410 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5412 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5414 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5416 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5417 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5418 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5420 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5422 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5423 (genNotFloat): Added.
5424 (genUminusFloat): Added.
5426 * device/lib/z80/Makefile: Added floating pt stubs.
5428 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5430 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5432 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5434 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5436 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5438 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5440 * sdcc/support/regression/Makefile: Add port ds390.
5442 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5444 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5446 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5448 * sdcc/support/regression/ports/ds390/support.c: Added.
5450 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5452 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5454 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5456 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5458 * device/include/malloc.h: Added z80 and gbz80 support.
5460 * device/lib/gbz80/heap.s: Added.
5462 * device/lib/z80/heap.s: Added.
5464 * device/lib/malloc.c: Added z80 and gbz80 support.
5466 * support/regression/tests/malloc.c (testMalloc): Added.
5468 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5470 * support/regression/tests/bug-478094.c: Added.
5472 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5474 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5476 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5478 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5480 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5482 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5484 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5486 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5488 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5490 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5492 * support/regression/tests/bug-477927.c: Added.
5494 * src/z80/peeph.def: Added minor rules.
5496 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5498 * src/z80/peeph.def: Added jump optimisation modification.
5500 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5502 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5504 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5506 * support/regression/tests/funptrs.c: Added.
5508 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5510 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5512 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5514 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5516 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5518 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5519 (movLeft2ResultLong): Created.
5521 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5522 (joinPushes): Added. Joins two char pushes into a word push.
5524 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5526 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5528 * support/makebin/Makefile (install): Added creation of dest dir.
5530 2001-10-24 Karl Bongers <karl AT turbobit.com>
5532 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5534 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5536 * src/z80/ralloc.c: Turned off faulty pack for one use.
5538 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5540 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5542 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5544 * support/regression/Makefile: Improved clean
5546 * support/regression/ports/gbz80/spec.mk: Added clean
5548 * support/regression/ports/host/spec.mk: Added clean
5550 * support/regression/ports/z80/spec.mk: Added clean
5552 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5554 * support/regression/ports/mcs51/timeout.c: little improvements
5556 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5558 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5560 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5562 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5564 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5566 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5568 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5570 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5571 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5573 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5575 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5577 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5579 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5581 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5583 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5585 * support/regression/tests/longor.c: Added.
5587 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5589 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5591 * as/mcs51/aslink.h: define PATH_MAX
5593 * as/mcs51/asm.h: define PATH_MAX
5595 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5597 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5599 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5601 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5603 * src/SDCCglobl.h: define PATH_MAX
5605 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5607 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5609 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5611 * src/z80/gen.c (gencjneshort): Fixed
5613 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5615 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5617 * support/regression/tests/bug-469671.c: Added.
5619 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5621 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5623 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5625 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5627 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5629 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5631 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5633 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5635 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5637 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5639 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5641 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5643 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5645 * 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.
5647 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5649 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5651 2001-10-07 <johan AT FRIJA>
5653 * device/lib/gets.c (gets): fixed the return value.
5655 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5656 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5658 * 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.
5660 * 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.
5662 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5664 * src/pic/gen.c: Removed Safe_strdup.
5666 * configure.in: Added option to enable libgc support.
5668 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5669 (bitVectUnion): Optimised.
5670 (bitVectIntersect): Optimised.
5671 (bitVectBitsInCommon): Optimised.
5672 (bitVectCplAnd): Optimised.
5674 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5676 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5678 * src/SDCCmain.c: distinguish between assembler debug and plain options
5680 * src/avr/main.c: remove standard assembler options
5682 * src/ds390/main.c: remove standard assembler options
5684 * src/mcs51/main.c: remove standard assembler options
5686 * src/port.h: removed "PENDING" comment
5688 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5690 * src/device/lib/_mulint.c : new, with assember functions
5692 * src/device/lib/_mullong.c : new, with assember functions
5694 * src/device/lib/_divuint.c : with assember functions
5696 * src/device/lib/_divsint.c : with assember functions
5698 * src/device/lib/_divulong.c: with assember functions
5700 * src/device/lib/_divslong.c: with assember functions
5702 * src/device/lib/_moduint.c : with assember functions
5704 * src/device/lib/_modsint.c : with assember functions
5706 * src/device/lib/_modulong.c: with assember functions
5708 * src/device/lib/_modslong.c: with assember functions
5710 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5712 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5714 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5715 replaced _mululong.c and _mulslong.c by _mullong.c
5717 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5719 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5721 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5723 * src/SDCCglue.c: test, if win32api is available for MINGW
5725 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5727 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5728 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5729 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5730 * support/regression/ports/host/spec.mk: removed GENERIC
5731 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5732 * support/regression/ports/z80/spec.mk: removed GENERIC
5734 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5736 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5738 * support/regression/tests/bug-467035.c: Created.
5740 2001-10-01 <johan AT FRIJA>
5742 * src/SDCC.y: fixed bug #466586 part 1
5744 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5746 * SDCCicode.c: z80 has no generic pointers
5747 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5749 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5751 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5753 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5755 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5757 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5759 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5761 * configure.in: Fixed up so that ucsim is only configured once.
5763 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5765 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5766 (getPathDifference): As above.
5768 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5770 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5772 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5773 * .version: Updated to 2.3.1
5775 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5776 Added copyright header.
5778 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5779 (assemble): Added support for macro based assembler commands.
5780 (linkEdit): Added support for macro based linker commands.
5781 (preProcess): Changed the pre-processor to use macros.
5782 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5783 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5785 * device/lib/z80/crt0.s: Added module name for debugging.
5787 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5789 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5791 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5793 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5795 * src/Makefile.in: Added SDCCmacro and SDCCutil
5797 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5799 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5801 2001-09-16 <johan AT FRIJA>
5803 * 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.
5805 2001-09-15 <johan AT FRIJA>
5807 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5808 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5810 2001-09-11 <johan AT FRIJA>
5812 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5814 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5816 * support/regression/tests/bug-460444.c: Added test case.
5818 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5819 (genCast): Added justification for all of the asserts.
5821 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5823 * support/regression/support.c: _xdata replaced by xdata
5825 * support/regression/spec.mk: removed _generic
5827 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5829 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5831 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5832 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5834 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5836 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5838 * support/regression/tests/bug-460010.c: Added test case.
5840 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5842 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5844 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5846 * support/regression/testfwk.c: removed workaround for bug #436344
5848 * support/regression/tests/bp.c: use less memory with mcs51
5850 * support/regression/tests/bug-441448.c: use less memory
5852 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5854 * support/regression/collate-results.py: typo
5856 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5858 * support/regression/tests/fetchoverlap.c: Added new test case.
5860 * support/regression/tests/bp.c: Added new test case.
5862 * support/regression/tests/bug-448984.c: Added new test case.
5864 * support/regression/tests/pow2shifts.c: Added new test case.
5866 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5867 (genlshTwo): Fixed right shift for count > 8.
5869 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5871 2001-09-08 <johan AT FRIJA>
5873 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5875 2001-09-07 <johan AT FRIJA>
5877 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5879 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5881 2001-09-06 <johan AT FRIJA>
5883 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5884 * bernhard noted me at this: "() equals to (void)" (1.38)
5886 2001-09-05 <johan AT FRIJA>
5888 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5890 2001-09-04 <johan AT FRIJA>
5892 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5895 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5897 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5899 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5901 * link/z80/aslink.h: Fixed path for PATH_MAX
5903 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5905 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5907 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5909 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5911 * 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.
5913 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5915 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5916 (genCmp): Fixed up genCmp for the GB with longs.
5918 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5920 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5922 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5924 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5926 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5928 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5930 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5932 * 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.
5934 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5936 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5938 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5940 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5942 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5944 * sim/ucsim/configure: little improvement of Cygwin-detection
5945 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5946 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5947 * support/regression/tests/bug-221100.c: small changes for mcs51
5948 * support/regression/tests/bug-221168.c: small changes for mcs51
5949 * support/regression/tests/bug-227710.c: small changes for mcs51
5950 * support/regression/tests/staticinit.c: small changes for mcs51
5951 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5952 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5953 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601