1 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
3 Updated pic16 library sources and headers.
4 * device/lib/pic16/pic18f*/ ,
5 * device/include/pic16/*.h: modified to handle structured SFR
8 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10 * src/port.h (PORT structure): added hook initPaths, now each
11 port can declare its own default search paths,
12 which can been seen with the --print-search-dirs option,
13 see pic16 port for example,
14 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
15 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
16 * (doPrintSearchDirs): NEW, replaces in a central manner the
17 printing of search dirs which was split in set*Paths functions,
18 * (main): added call to port->initPaths and doPrintSearchDirs,
26 * src/pic16/main.c: modified port structures to reflect addition of
29 * src/pic16/device.c (regCompare): registers are finally sorted by name,
30 * (pic16_dump_section): for registers in same address reserve memory once,
31 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
33 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
34 result is greater in size than right or left,
35 * (pic16_genUMult8X8_8): there are some cases where the result can
36 be 16 bits size, so handle these,
37 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
38 * (pic16_outBitC): modified to emit pcodes,
39 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
41 * (genDivOneByte): implemented algorithm to divide 8-bits,
42 * (genCmp): uncommented goto, but issues still exist,
43 * (genAnd): fixed a bug with variables >8bits,
44 * (genPackBits): optimization added that uses BCF/BSF to change a
46 * (genAssign): fixed bug when assigning floating point literals,
47 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
48 __sdcc_gsinit_startup label,
49 * src/pic16/main.c (_pic16_init): removed search directory
51 * (_pic16_initPaths): NEW, used to initialise search directories,
52 * (_hasNativeMulFor): support functions for all except char/int
53 multiplication, and char division,
54 * (PIC16_port struct): modified entry for native mul support,
55 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
57 * (buildCallTree): call to register_usage is ifdef'ed out,
59 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
61 * device/include/string.h: applied Stas Sergeev's patch to make this
62 header file compatible with the preprocessor -Wundef option
63 * src/SDCCmain.c (main): abort compilation if preprocessor reports
64 failure (fixes bug #941458)
66 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
68 * src/SDCCopt.c (killDeadCode): fixed bug #907733
69 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
70 that the variable, not the function, should be static
71 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
72 to be consistent with non-literal case
74 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
76 * src/SDCCast.c (isConformingBody): fixed bug #949967
77 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
78 convilong): fixed bug #952086
80 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
82 * src/SDCCmem.c (allocVariables): fixed bug #955321
84 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
86 * src/hc08/main.c (_hc08_genAssemblerEnd),
87 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
88 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
89 completely eliminated the use of a temporary file
90 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
91 when more than one file linked
92 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
94 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
96 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
97 which fixes bug #543481
98 * support/regression/tests/bug-751703.c: fixed comments left from a
100 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
101 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
102 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
104 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
105 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
106 are now changed to underscores in moduleName
108 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
110 * as/mcs51/lkmem.c: better fix for bug #954173
112 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
113 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
115 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
116 * device/include/c8051f000.h,
117 * device/include/c8051f120.h,
118 * device/include/c8051f300.h,
119 * device/include/c8051f310.h,
120 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
123 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
125 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
126 and mailing lists, doc'ed --no-peep-comments, removed reference
127 to knoppix (newest version has no LyX/LaTeX), other minor changes
128 * src/SDCCglue.c (glue): save 2 bytes stack space with
129 option --main-return. The ljmp could probably be avoided too
131 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
133 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
135 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
137 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
138 * src/SDCCopt.c (isLocalWithoutDef),
139 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
140 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
141 (credit to Maarten Brock for patch #949363, on which this is based)
142 * support/regression/tests/bug-751703.c: some test cases of extern used
145 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
147 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
149 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
151 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
152 dwWriteLabel): fix to create valid debugger symbols even when
153 the module name has non-alphanumeric symbols in it
154 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
155 when a variable's allocation has been optimized away
158 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
160 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
162 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
164 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
166 * src/z80/gen.c (z80_emitDebuggerSymbol),
168 * src/pic/gen.c (pic14_emitDebuggerSymbol),
170 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
172 * src/avr/gen.c (avr_emitDebuggerSymbol),
174 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
176 * src/SDCCdebug.c (emitDebuggerSymbol),
178 * src/port.h: added a debugger struct to the port struct. Added a
179 callback for defining debugger symbols
181 * src/SDCCast.c (createLabel),
182 * src/SDCC.y (labeled_statement): mark all compiler generated labels
185 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
186 iCode back to the ast for the function
188 * src/hc08/ralloc.c (hc08_assignRegisters),
189 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
190 unneeded fields from the regs struct.
191 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
192 pushReg() & pullReg() functions instead of emitcode()
194 * src/hc08/gen.c (genLabel, genhc08Code),
195 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
197 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
200 * src/hc08/gen.c (genEndFunction, genhc08Code),
202 * src/mcs51/gen.c (genEndFunction, gen51Code),
204 * src/ds390/gen.c (genEndFunction, gen390Code),
206 * src/z80/gen.c (genEndFunction, genZ80Code),
209 * src/pic/gen.c (genEndFunction, genpic14Code),
211 * src/pic16/gen.c (genEndFunction, genpic16Code),
213 * src/avr/gen.c (genEndFunction, genAVRCode),
215 * src/xa51/gen.c (genEndFunction, genXA51Code),
217 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
218 specific code to cdbFile.c and out of the backend code generators
220 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
221 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
222 starting address is now 0
226 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
227 assembler directive for DWARF support
228 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
232 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
234 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
236 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
237 and inappropriate peephole optimization in jump tables
239 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
242 * src/SDCCglue.c: sdccopt works for the hc08 port now
244 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
246 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
248 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
250 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
252 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
254 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
258 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
259 comments from the peephole optimizer replacement rules
260 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
262 * src/SDCCcse.c (updateSpillLocation),
263 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
265 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
266 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
269 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
271 * src/SDCCsymt.h: a missing part of my last change
272 * src/pic/ralloc.c (regTypeNum),
273 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
275 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
278 * src/SDCCicode.c (aggrToPtrDclType),
280 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
281 ptrPseudoSymConvert),
282 * src/pic/ralloc.c (regTypeNum),
283 * src/pic16/ralloc.c (regTypeNum),
284 * src/hc08/ralloc.c (regTypeNum),
285 * src/ds390/ralloc.c (regTypeNum),
286 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
287 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
289 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
291 * link/z80/lkmain.c (afile),
292 * as/hc08/lkmain.c (afile),
293 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
294 prevent a pointer problem when a filename has no directory and
295 no extension specified.
297 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
299 * link/z80/lkmain.c (afile): allow periods in directory names
300 * link/z80/lkmain.c (afile),
301 * as/mcs51/lkmain.c (afile),
302 * as/hc08/lkmain.c (afile): allow linker script file to have an
303 extension other than ".lnk"
304 * link/z80/lklex.c (getfid),
305 * link/z80/lkmain.c (parse),
306 * as/mcs51/lklex.c (getfid),
307 * as/mcs51/lkmain.c (parse),
308 * as/hc08/lklex.c (getfid),
309 * as/hc08/lkmain.c (parse): Support comments in the linker script
310 file on lines by themselves and after filenames
312 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
314 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
316 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
318 * src/z80/peeph-z80.def: removed some peephole rules that don't
319 work with multibyte arithmetic (fixed bug #937126)
320 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
321 to registers and not global variables
322 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
323 geniCodePreInc, geniCodePostDec, geniCodePreDec,
324 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
325 checking for assignments not internally generated (fixed bug #931895)
326 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
327 structure member (fixed bug #930072)
329 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
331 * src/SDCCmain.c (linkEdit),
332 * src/hc08/main.c (_hc08_parseOptions),
333 * as/hc08/Makefile.in,
337 * as/hc08/lkrloc.c (relr, rele),
338 * as/hc08/lkarea.c (lnkarea)
339 * as/hc08/lkmain.c (afile, parse),
340 * as/hc08/lkelf.c: support for ELF output
341 * as/hc08/lks19.c (s19),
342 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
344 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
346 * as/mcs51/lkihx.c: Fixed bug #899105.
348 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
350 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
351 .dsp files from Unix to DOS.
353 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
355 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
356 function pointers; we have been compliant for several months now.
357 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
358 change that was accidently commented out
359 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
360 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
363 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
365 * src/hc08/gen.c: output of all of the internal debugging information
366 is now controlled by the D() macro; it is disabled by default
368 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
370 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
371 harder to keep the same registers during a CAST iCode
372 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
373 long via int can be done in a single cast, if the signedness is
375 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
376 putchar() in tinibios.c in ds390's library
378 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
380 * src/SDCCast.c (decorateType): fixed bug #898889,
381 cast result of a literal complement too
382 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
383 fixed check for bitfields
385 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
387 * src/SDCCicode.c (geniCodeLogic): made it static,
388 (geniCodeLogicAndOr): added in order to fix bug #905492,
389 (ast2iCode): fixed bug #905492
390 * support/regression/tests/bug-905492.c: added
391 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
392 (processParms): fixed bug #927659: don't copy parms, this will clear
394 * support/regression/tests/bug-927659.c: added
396 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
398 * src/SDCCast.c (addCast): don't cast float to char
399 * device/lib/libsdcc.lib: added _memmove
401 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
403 * device/lib/large/Makefile: fixed parallel execution by
404 replacing `make` by `$(MAKE)`
406 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
408 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
409 offsets (fixes bug #923936)
411 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
413 * device/lib/small/Makefile: fixed parallel execution by
414 replacing `make` by `$(MAKE)`
416 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
418 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
420 2004-03-23 Scott Dattalo <scott AT dattalo.com>
422 * src/pic/gen.c (genCpl): multi-byte complements were not working.
423 * src/regression/Makefile: Regression test was not running.
425 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
427 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
428 complement if possible
429 * src/SDCCval.c (valComplement),
430 * src/SDCCicode.c (operandOperation): fixed complement of literal
431 * support/regression/tests/onebyte.c (testComplement): added
433 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
435 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
436 return an optimized tree; actually replace actParm with the new tree
437 * src/SDCCast.h: added some parantheses to remove side effects
438 * support/regression/tests/bug-920866.c
440 2004-03-21 Scott Dattalo <scott AT dattalo.com>
441 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
442 Bit operands were not being handled properly in the pic14 port.
443 (now src/regression/add.c passes again).
445 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
447 * src/SDCC.y (labeled_statement): case and default no longer require
448 a following statement (RFE #893037)
450 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
452 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
453 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
454 disabled (fixes bug #916294)
455 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
456 "mov a,acc"; patch provided by Lenny Story
457 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
459 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
461 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
463 * src/ds390/gen.c (genFunction, genEndFunction),
464 * src/ds390/ralloc.c (ds390_assignRegisters),
465 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
466 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
467 pushed if there are parameters passed on the stack. Also, a cleaner
468 way to decide if r0/r1 should be pushed/popped. (Together they fix
471 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
474 * device/lib/mcs51/crtpagesfr.asm,
475 * device/lib/mcs51/crtxinit.asm,
476 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
477 to avoid confusion with Si Lab's SFRPAGE register.
479 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
481 * src/SDCCglue.c (emitMaps): allow public sfr variables
482 * src/SDCCglue.c (initialComments): include compiler build date
483 with compiler version and put the timestamp of the generated
484 assembly file on a serperate line to be less confusing.
485 * src/port.h: added genInitStartup hook
492 * src/z80/main.c: genInitStartup initialize as NULL (default to
493 historical behaviour)
494 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
495 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
496 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
497 library instead of hard coding it into the compiler.
498 * support/regression/ports/mcs51-stack-auto/spec.mk,
499 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
500 * device/lib/mcs51/Makefile,
501 * device/lib/small/Makefile,
502 * device/lib/large/Makefile,
503 * device/lib/mcs51/crtpagesfr.asm,
504 * device/lib/mcs51/crtstart.asm,
505 * device/lib/mcs51/crtxclear.asm,
506 * device/lib/mcs51/crtxinit.asm,
507 * device/lib/mcs51/crtclear.asm,
508 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
509 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
510 and into user configurable files.
511 * device/lib/clean.mk: clean mcs51 directory too
512 * support/regression/tests/longlit.c: added static to T1 declaration
513 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
514 accesses in the initialization code
516 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
518 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
519 OSCTRIMVAL as noted in bug #916008
521 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
523 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
524 in loops with multiple exits (reported as incorrect registers
525 used by Martin Helmling in Sdcc-user list)
527 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
529 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
530 made ds390 register extensions look less like error messages
532 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
534 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
535 reported by Adam Wozniak in Sdcc-user list
537 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
539 * src/SDCCast.c (decorateType): fixed with bug and promotion in
540 arithmetic optimizations, added debug output
542 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
544 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
545 * sdcc.spec: updated and split sdcc into 3 rpms
546 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
547 needed for literals of LEFT_OP and '+'
548 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
549 introduced RESULT_TYPE_NOPROM
550 (geniCodeMultiply): fixed logic for decision if mul is optimized to
552 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
553 limited promotion to int only for '*'
554 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
556 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
558 * src/pic16/gen.c (genSkip),
559 (genc16bit2lit), (gencjneshort): commented out
560 (is_LitOp): new helper function, checks operand type
561 (genCmpEq): rewritten
563 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
565 * support/regression/tests/bug-908454.c: added
567 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
569 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
570 * src/SDCCicode.c (usualBinaryConversions): op needs int type
571 (geniCodeCast): cosmetic, don't preserve bit storage class
572 (geniCodeLeftShift): added promotion
573 (geniCodeLogic): fixed regression
574 * src/SDCCsymt.c (computeTypeOr): accept bits too
575 (compareType): 2nd part of fix for bug #908454, needed for bitfields
577 2004-03-07 Borut Razem <borut.razem AT siol.net>
579 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
581 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
583 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
584 version of pic16_genPackRegisters which does not check if ic is a
586 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
587 function cause string1.c regression test fails
589 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
591 * sim/ucsim/configure.in,
592 * sim/ucsim/configure,
593 * sim/ucsim/doc/Makefile.in: use docdir
594 * src/SDCC.y: fixed sbit atrributes
595 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
596 * src/SDCCast.c (decorateType): |^& need special promotion handling
598 * src/SDCCsymt.h: moved definition of RESULT_TYPE
599 * src/SDCCsymt.h (computeType),
600 * src/SDCCicode.c: computeType() needs op
601 * src/SDCCsymt.c (checkTypeSanity),
602 * doc/sddman.lyx: "plain" bitfields are unsigned
603 * src/SDCCsymt.c (computeTypeOr): added
604 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
606 * src/SDCCval.c (val*): computeType() needs op
607 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
608 * support/regression/tests/onebyte.c: added tests for |^&
610 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
612 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
613 for writing icode into asm output.
615 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
617 * src/pic16/device.c: added some debug lines enabled
618 with macro DEBUG_CHECK,
619 * src/pic16/genarith.c: more debug in genPlus,
620 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
621 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
622 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
623 * (aopForSym): onStack symbols are re-placed in data memspace,
624 and onStack flag is cleared,
625 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
626 copy temporary pcodeop,
627 * (genPcall): added warning for not updating PCLATU,
628 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
629 always true for pic16 port,
630 * (genMultOneWord): NEW, supports integer multiplication,
631 * (genMult): modified to call genMultOneWord,
632 * (ifxForOp): added warning when return NULL,
633 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
634 flag is set before call to operandFromSymbol for implicit
636 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
637 options.intlong_rent are set by default,
638 * (_hasNativeMulFor): modified to allow port generation of integer
640 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
641 set regtype to REG_SFR for all registers, restricting seting the
642 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
644 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
646 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
647 more than 500 times in the regression tests
649 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
651 * support/Util/SDCCerr.h,
652 * support/Util/SDCCerr.c,
653 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
655 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
656 for symbol conflicts.
657 * support/valdiags/tests/enum.c,
658 * support/valdiags/tests/tentdecl.c,
659 * support/valdiags/tests/struct.c: expect possible error messages
660 referring to original symbol definitions.
661 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
663 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
665 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
667 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
669 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
671 * src/pic16/ralloc.c (newReg): fixed bug #908929
673 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
675 * src/ds390/gen.c: added missing #include "main.h"
677 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
679 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
680 checking if symbol is already in set,
681 * src/pic16/device.h: prototype for checkAddSym,
682 * src/pic16/gen.c: (_G): added entry interruptvector,
683 * (assignResultValue): removed some commented out lines,
684 * (genFunction): check for ISR via sym->type, absolute section for
685 interrupt code is created via a new pBlock, the goto instruction is
686 placed now correctly at the interrupt vector position, changed all
687 references from ivec to _G.interruptvector,
688 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
689 is the interrupt is a high priority one, same for return from ISR,
690 * src/pic16/glue.c: changed all calls of addSetHead for publics and
691 externs to calls of checkAddSym,
692 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
693 pic16_pcode_verbose flag is set,
694 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
695 * src/pic16/pcoderegs.c: message about how many registers are saved
696 will only be emitted if pic16_pcode_verbose flag is set,
698 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
700 * src/ds390/ralloc.h,
701 * src/ds390/ralloc.c (ds390_regWithIdx),
702 * src/ds390/gen.c (emitcode),
704 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
705 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
706 ds390operandCompare, getRegsRead, getRegsWritten,
707 initializeAsmLineNode): customized instruction size calculation for
708 ds390, started basis for some register optimizations
709 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
710 corresponding assembly output
711 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
712 missing push/pop of r0/r1. Optimized push/pops
714 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
716 * src/mcs51/main.c (instructionSize): fixed ACALL size
717 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
719 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
721 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
722 the sorting of rlist with NULL elements
723 * (print_idataType, print_idata): NEW to create idata sections
724 * src/pic16/device.h: idataSymSet new variable
725 * src/pic16/gen.c (genFunction): fixed some bugs in string
726 comparing, improved the absolute section creation for ISRs,
727 added FSR0L/FSR0H in registers that are saved in an ISR,
728 * (genInline): fixed the processing of inline snippets,
729 now they undergo no process by the peephole optimizer
730 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
731 are placed in idataSymSet,
732 * (pic16emitStaticSeg): extern symbols are added in externs,
733 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
734 switching when aboslute variables are placed in access bank memory
735 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
736 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
737 commented out with #if,
738 * (pic16_packRegisters): reintroduce the check for CAST because some
739 symbols are not correctly handled,
740 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
741 pCodeInstruction instead of pCode,
742 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
743 pCodeAsmDir definition,
744 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
745 directive, then the argument directive is emitted without the leading
746 tab, hack for inline labels which must be in the first column,
747 * (compareLabel,pic16_findNextInstruction),
748 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
749 * (insertBankSwitch): modified for the new pCodeAsmDir,
751 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
752 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
754 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
756 * (pushSide): commented out with #if,
757 * (assignResultValue): fixed some typos in saving
759 * (genPcall): FIXED and sync'ed with genCall,
760 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
761 * (genNearPointerGet): fixed to handle some more cases,
762 implementation scheme via table reads,
763 * (genConstPointerGet): modified to access code memory correct,
764 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
765 and improved to handle some cases
766 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
767 instead of "RETLW" for init data
768 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
769 not IN_DIRSPACE, work around to reduce bank switching when aboslute
770 variables are placed in access bank memory (<0x80 and >=0xf80),
771 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
772 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
773 TBLWT_POSTDEC,TBLWT_PREINC
774 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
775 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
777 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
778 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
779 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
780 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
782 2004-02-29 Borut Razem <borut.razem AT siol.net>
784 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
785 support/Util/findme.h, support/Util/system.h: enhance binary relative
786 search for lib and include by using findProgramPath()
788 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
791 * src/SDCCpeeph.c (pcDistance),
793 * src/mcs51/ralloc.h,
794 * src/mcs51/ralloc.c (mcs51_regWithIdx),
796 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
797 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
798 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
799 size calculation port specific, started basis for some register
801 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
802 missing push/pop of r0/r1. Optimized push/pops
803 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
804 * device/lib/_modsint.c (_modsint),
805 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
806 and stack version so regression tests pass
808 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
810 * src/Makefile.in (dep): include SLIBOBJS in dependency check
811 * src/SDCCast.c (decorateType): catch another small optimization
813 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
814 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
815 modified to finally use computeType() all over SDCC,
816 see Feature Request #877103
817 * src/SDCCval.h: cosmetic
818 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
819 valCompare(); regression tested in muldiv.c
820 * support/regression/tests/muldiv.c (testMod): mod sign follows
823 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
825 * src/SDCCast.c (decorateType): fixed bug #902362
826 * doc/INSTALL.txt: fixed install instructions for win32
828 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
830 * device/include/Makefile.in (install): fixed by replacing spaces
833 * doc/INSTALL.txt: updated for release
834 * doc/sdccman.lyx: added warning for --xstack being buggy
836 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
838 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
839 to eliminate build warnings.
840 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
842 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
843 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
845 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
846 removed -penable-stack, added comment for stack pragma, added
847 warning for not initializing the stack/frame registers, removed
848 comment at interrupts section
850 Stack is made permanent, there is no ability to disable stack usage.
851 * src/pic16/device.h,
852 * src/pic16/device.c: removed all references to USE_STACK macro,
853 * src/pic16/device.c (pic16_dump_section): when no elements in
854 rlist, free rlist before return,
855 * (pic16_dump_int_registers): NEW, internal registers are a new set
856 of general purpose registers reused by each function,
857 * (checkAddReg): returns 1 if registers is added to set,
858 * (pic16_groupRegistersInSection): when a registers is of type
859 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
860 * src/pic16/device.h: memRange and Assigned Memory are deleted,
861 SRCASECMP macro is moved here from device.c
862 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
863 PO_PCLATU, PO_PRODL, PO_PRODH,
864 * (pic16_pCodeOpType, genMinus,
865 changed compares to "a" register, with AOP_ACC,
866 * (pic16_genPlus): fixed some bugs and indented properly,
867 * (pic16_addSign): changed size to size+offset in the MOVWF
869 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
870 multiply 8-bit operand by literal, result is 8-bit,
871 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
872 multiply 2 8-bit operand, result is 8-bit,
873 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
875 * src/pic16/gen.c: changed accUse to contain WREG only,
876 * (pic16_emitcomment): renamed to pic16_emitpcomment,
877 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
878 true, do not use immediate addressing any more unless sym is a
879 pointer in codespace,
880 * (aopForRemat): do not use immediate addressing when symbol not in
881 codespace and when symbol's address is requested,
882 * (aopOp): for-loop in if(sym->accUse) is modified for the new
884 * (aopGet): added case for AOP_ACC and don't return "accumulator
885 bug" but WREG instead,
886 * (popGetTempReg): pushes contents of temporary register in stack,
887 * (popReleaseTempReg): pops contents of temporary register from
888 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
889 * (pic16_popGet): separated case AOP_ACC to return register WREG
890 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
891 or PO_IMMEDIATE and initializes their instance/offset appropriately,
892 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
893 the use of immediate pointers to certain cases only.
895 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
896 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
897 * (assignResultValue, genCall, genRet): modified to use the new
898 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
899 genPcall is still broken,
900 * (genFunction): added code to create 'A' type pBlocks when
901 interrupt functions are generated, code not extensively tested yet,
902 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
903 * (genEndFunction): modified so ISRs pop stored registers from stack,
904 * (genMultOneByte): cleanup,
905 * (AccRsh): added flag andmask, to and result with appropriate mask,
906 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
907 * (genDataPointerGet): fixed and reenabled its use,
908 * (genNearDataPointerGet): bugs fixed,
909 * (genDataPointerSet): bugs fixed,
910 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
911 pic16_DumpSymbol, pic16_DumpOp,
912 * src/pic16/genutils.h: function prototypes for the above functions,
913 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
915 * (pic16emitRegularMap): many many many improvements, but needs a
917 * src/pic16/main.c: enable_stack in pic16_options is removed,
918 * (_pic16_parseOptions): removed command line options -penable-stack,
919 * (_process_pragma): emit stack symbol only when stack pragma is
921 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
922 redirected to FSR0L/FSR0H pair,
923 * (pic16_get_op, pic16_get_op2): modifications and improvements,
924 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
925 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
927 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
928 * (dumpPicOptype): NEW,
929 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
930 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
931 with movff instruction,
932 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
933 added pic16_int_regs, some packRegsFor* functions are commented out,
934 because produce errors,
935 * src/pic16/NOTES: minor modifications
937 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
939 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
940 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
942 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
943 * as/mcs51/lkaomf51.c: fixed bug #895763
945 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
947 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
949 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
951 * doc/sdccman.lyx: added details about the HC08 storage classes and
952 interrupts, fixed the register usage info for z80 & gbz80
954 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
956 * doc/sdccman.lyx: added more pic16 port documentation
957 * device/include/pic16/: added header pic18fregs.h
959 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
961 * doc/sdccman.lyx: added Vangelis' contribution
963 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
965 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
966 extend to the next CALL or PCALL, not just to the next CALL.
968 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
970 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
972 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
974 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
975 bug #895752 and a better fix for bug #716790
977 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
979 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
981 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
983 * doc/sdccman.lyx: minor changes, minor changed
985 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
987 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
988 which can't handle SDCC_NEWONEBYTEOPS,
989 (geniCodeMultiply): removed conversion from mult to shift for pic14
992 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
995 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
996 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
997 thus fixing bug #895406
999 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1001 * device/lib/_modsint.c,
1002 * device/lib/_modslong.c: sign follows divisor only
1003 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1004 signs or signedness can be ignored
1005 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1006 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1007 added optimization for IFX,
1008 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1010 reenabled optimization for IFX, which was removed on 2004-01-11
1011 * src/SDCCast.h: added return type IFX
1012 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1013 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1014 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1015 SDCC_OLDONEBYTEOPS selects the old behaviour
1016 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1017 changed again and commented promotion rule
1018 * src/SDCCval.c (valDiv): promotion no longer necessary
1019 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1020 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1022 * support/regression/tests/onebyte.c: added
1024 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1026 * gen.c (genInline): reverted to old code for assemnling inline
1027 code because of bug reported James Chadd
1029 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1031 * ralloc.h: missing declarations from previous patch,
1032 seems that patch for ralloc.h was never applied, fixed
1034 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1035 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1039 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1040 indirect addressing. Marked FSR0 as deprecated
1041 * gen.c (pointerCode): commented out, not needed now
1042 (pic16_popGet2p): new MOVFF helper function
1044 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1045 (shiftRLong): removed duplicate debugging info
1047 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1049 * src/ds390/gen.c (genNearPointerGet),
1050 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1051 optimization with bits, but not bitfields.
1052 * src/ds390/ralloc.c (packRegisters),
1053 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1055 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1057 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1059 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1062 * src/SDCCicode.c (operandFromSymbol),
1063 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1064 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1065 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1066 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1067 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1068 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1070 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1071 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1072 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1073 * src/SDCCsymt.c (newSymbol),
1074 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1077 * src/SDCCval.c (newiList): fixed bug #885705
1079 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1081 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1082 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1084 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1086 * device/include/c8051f120.h,
1087 * device/include/c8051f300.h,
1088 * device/include/c8051f310.h: added/updated header files for Silicon
1089 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1090 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1091 in new section Submitting patches
1093 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1095 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1096 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1097 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1099 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1100 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1101 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1103 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1104 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1105 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1107 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1108 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1109 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1110 genGenPointerSet): fixed bug #892400
1111 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1112 to eliminate build warnings.
1113 * src/SDCCast.c (processParms),
1114 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1116 * support/valdiag/valdiag.py: added GCC to the list of defines active
1117 when compiling with gcc
1119 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1121 * support/Util/SDCCerr.h,
1122 * support/Util/SDCCerr.c,
1123 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1124 with an incomplete type (fixed bug #883734)
1125 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1127 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1129 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1131 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1133 * src/SDCCast.c (decorateType),
1134 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1135 function pointer implementation
1136 * support/regression/tests/funptrs.c: added tests to verify both forms
1137 of function pointers work correctly. Added tests to verify parameters
1138 are passed in the correct order.
1140 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1142 * device.c (regCompare): registers are sorted by ascending
1143 address and increasing size,
1144 * main.c (_pic16_finaliseOptions): removed the declaration
1145 of compiler macro MCU. Now a macro of the format pic18fxxxx
1146 will be defined from the command line
1148 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1149 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1151 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1152 PCOP_RLCF was overwritten!
1153 * gen.c (genSkip): commented out calls to pic16_emitcode,
1154 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1156 * (genRRC): added debugging info,
1157 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1158 overwritten while shifting,
1159 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1160 overwritten while shifting,
1163 * (shiftLLeftOrResult),
1164 * (shiftRLeftOrResult),
1166 * (shiftLLong): Implemented with pic16_emitpcode
1167 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1168 * (genLeftShift): Fixed bug, operand for shift by variable always
1169 was "and"ed with 0x0f,
1170 * (genLeftShiftLiteral),
1172 * (genRightShiftLiteral): added debugging info,
1173 * (genrshFour): added comment,
1174 * (genRightShift): determined signedness from operand "left"
1177 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1179 * src/SDCCicode.c (geniCodeParms),
1180 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1181 function pointers, fixed function pointer bugs #861242 and #861896
1183 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1185 * device/include/c8051f000.h,
1186 * device/include/c8051f120.h,
1187 * device/include/c8051f300.h: added header files for Silicon
1188 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1190 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1192 * src/SDCCast.c (processParams): added new type flow and restructured
1193 (gatherAutoInit): added new type flow
1194 (addCast): cosmetic changes
1195 (getLeftResultType): added new type flow for array indices, patch
1196 provided by Stas, see FR #877103
1197 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1198 array index patch by Stas
1199 * src/SDCCast.h: added prototype getResultTypeFromType()
1201 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1202 * src/pic/glue.c (pic14emitStaticSeg),
1203 * src/pic16/glue.c (pic16emitStaticSeg),
1204 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1205 for initialization of symbols
1206 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1207 * support/Util/SDCCerr.h:
1208 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1209 * .version: bumped version number to 2.3.8
1210 * device/include/Makefile.in (install),
1211 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1214 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1216 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1217 Slade Rich fixed an optimization bug
1218 * src/pic/pcodepeep.c,
1219 * src/pic/pcoderegs.c
1220 * doc/Makefile (install): added test for directory
1222 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1224 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1225 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1226 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1227 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1228 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1229 * as/mcs51/asexpr.c (term),
1230 * as/hc08/asexpr.c (term): fixed bug #887146
1232 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1234 * src/z80/gen.c (genMult): handle single byte result product
1235 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1236 DUMMY_READ_VOLATILE (fixed bug #886367)
1238 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1240 * support/regression/tests/libmullong.c: fixed logic, on little endian
1241 hosts we ended without a mullong_wrapper()
1243 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1245 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1246 virus/worm forged address usage.
1248 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1250 Fixed promotion, it should be done on AST level:
1251 * src/SDCCast.c (addCast): added promotion to int
1252 (decorateType): updated call to upCast()
1253 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1254 usualUnaryConversions()
1256 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1258 * support/regression/tests/literalop.c (mulWrapper): Added a
1259 wrapper to remove integer overflow warnings.
1261 * support/regression/tests/float_trans.c: Made work on host.
1263 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1266 * support/regression/generate-cases.py (main): Changed from inline
1269 * doc/Makefile (install): Changed to depth first to get rid of
1270 missing directory install warning.
1272 * as/Makefile (install-doc): Made work on Mac.
1274 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1276 * src/SDCCast.c: added an additional type flow in decorateType() of
1277 opposite direction, see feature request #860006; it's enabled at runtime
1278 by setting the environment variable SDCC_NEWTYPEFLOW
1279 * src/SDCCast.h: changed prototype of decorateType()
1280 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1281 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1282 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1283 see feature request #877103
1284 * src/SDCCval.c: updated call of decorateType()
1285 (valBitwise): fixed bug #882876
1286 (valMinus): added promotion
1287 (valLogicAndOr): result is unsigned
1288 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1289 * src/SDCCsymt.c (computeType),
1290 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1291 must not cause an unsigned operation
1292 * src/pic/glue (pic14emitRegularMap),
1293 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1295 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1297 * src/pic/pcode.c (PCodeID): commented out left over debug code
1299 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1301 * support/valdiag/tests/overflow.c: added shift tests
1309 * src/pic/pcodepeep.c,
1310 * src/pic/pcoderegs.c,
1312 * src/pic/ralloc.h: applied patch from Slade Rich;
1313 added support for multiple code pages and multiple RAM banks on the
1314 PIC 14 port. The ASM files now no longer simply assume all the
1315 code / RAM are in the same page / bank. This means the linker can
1316 safely allocate code/RAM of separate ASM files to different pages/banks.
1317 * doc/sdccman.lyx: added Slade's tips
1318 * src/mcs51/peeph.def: fixed bug #880768
1320 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1322 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1323 * src/SDCCast.c (decorateType): fixed bug #880197
1325 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1327 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1330 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1331 strtof is not part of C89 and isn't included with Mac OS X.
1333 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1335 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1336 shiftL2Left2Result): fixed bug #879326
1337 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1338 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1339 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1340 address fetch for clr instruction
1341 * device/lib/hc08/_mulint.c: created optimized assembly version
1342 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1344 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1346 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1347 proposed in FR #877103
1349 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1351 * src/SDCCval.c (cheapestVal): added missing checks
1352 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1353 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1355 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1357 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1360 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1362 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1363 loaded with the linker search paths (-L arguments) and the libraries
1364 to be linked with the current source (-l arguments). Changes
1365 currently will affect only the pic16 port.
1366 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1367 include path the port specific paths and port specific libraries,
1368 * gplink command now contains the $3 argument,
1369 * src/pic16/device.h,
1370 * src/pic16/device.c,: structure PIC_device is made public and
1371 renamed to PIC16_device, the same for variable Pics which is renamed
1372 to Pics16. Updated all references to them.
1373 * src/pic16/glue.c (pic16glue): corrected bug with code
1374 initialization which bypassed the variable initializations block.
1376 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1377 COMPILE_FLAGS and added the --nostdinc option
1379 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1381 * device/include/mc68hc908jb8.h: Register defs for another member
1382 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1384 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1386 Documenting changes from previous commits.
1387 * configure.in (version 1.56),
1388 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1389 when generating output files to configure the pic16 library,
1390 but now I've commented it out, since gputils aren't installed in the
1391 SF compile farm, so library won't compile
1393 * device/lib/Makefile.in (version 1.56): initially I've added in
1394 target 'all' the prerequestive 'model-pic16' so it compiled the
1395 pic16 library, but now I've commented it out for the same reasons
1397 * added targets 'model-pic16' and 'objects-pic16' to compile the
1399 * added target 'port-specific-objects-pic16' to handle the
1400 generated libraries and copy them into the build/ directory
1401 * added target 'clean-intermediate-pic16' to clean intermediate
1402 files into pic16 directory
1403 * in target 'installdirs' added line to create directory pic16 in
1404 the installation path
1406 * device/include/Makefile.in (version 1.11): in target 'install'
1407 added lines to copy all header files to installation path,
1408 * in target 'installdirs' added line create directory for pic16
1409 headers in the installation path
1411 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1413 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1416 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1419 * device/lib/configure.in,
1420 * device/lib/configure: fixed for autoconf 2.57
1422 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1424 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1425 option so that it actually works. Made it specific to the z80, since
1426 the gbz80 doesn't have these kinds of I/O ports.
1428 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1430 * device/include/z180.h,
1431 * device/lib/_memcpy.c,
1432 * device/lib/_memmove.c,
1433 * device/lib/_mulint.c,
1434 * device/lib/ser_ir.c,
1435 * device/lib/ser_ir_cts_rts.c,
1436 * device/lib/_strcmp.c,
1437 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1438 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1439 portmode; added deprecation warning for bank= and protmode= forms.
1440 Also, guard against buffer overflow.
1441 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1443 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1445 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1446 changed interrupt vector table generation to only emit declared vectors.
1447 * device/include/Makefile.in: added missing backslash
1448 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1450 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1452 Mainly changes to support compilation of the device libraries
1453 * src/pic16/device.c: stack is allocated via symbol and not
1454 via literal number. The symbol is placed in the corresponding
1455 position of the data ram
1456 * (pic16_dump_section): relocatable and absolute uninitialized
1457 data are now emitted in sorted order to reduce section naming,
1458 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1459 weren't marked as being in the access bank,
1461 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1463 Added portion of GNU PIC Library under the directory
1464 device/include/pic16 and device/lib/pic16. These files
1465 contain the declarations of SFRs for the PIC18Fxx2 devices.
1466 The directory is initialized via configure from toplevel.
1468 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1470 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1471 the spilllocations to be compared correctly
1473 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1475 * src/SDCCast.c (decorateType): fixed bug introduced today
1477 2004-01-12 Borut Razem <borut.razem AT siol.net>
1479 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1480 doc/sdccman.lyx: upper case pragmas are deprecated
1482 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1484 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1485 in simpler and even better code
1487 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1489 * src/SDCCicode.c (operandOperation): fixed bug #874819
1490 * src/SDCCast.c (decorateType): fixed
1491 char foo (unsigned long ul) { return ul > 0; }
1493 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1495 * doc/sdccman.lyx: Moved and added some sections, small changes
1496 all over. Telling LaTeX to be less strict with word spacing
1497 to better keep the right margin. Changed some notes about
1498 maintainance of the ports in section 3.2.1 - is it OK like this?
1500 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1502 SDCC source changes:
1503 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1504 convilong): modified to inform the pic16 port that builtin functions
1507 PIC16 PORT specific changes:
1508 * src/pic16/device.c pic16_dump_equates() added,
1509 processor registers declared internally by the port are emitted in
1510 the translation as equates,
1511 * src/pic16/gen.c: inline code is passed unprocessed to the
1513 * (pic16_popGetLit2): fnuction modified to take second operand as
1514 pCodeOp pointer and not as literal,
1515 * (popRegFromIdx): prefixed with pic16_,
1516 * (pic16_popCombine2): modified to receive already allocated pCode
1518 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1519 * (genFunction): initializes local stack frame and pushes on stack
1520 all the registers used by this function,
1521 * (genEndFunction): restores all registers from stack and restores
1523 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1525 * (pic16glue): changed the program startup sequence,
1526 * added new dbName code 'A' for functions placed in absolute section
1527 * src/pic16/main.c: added function attribute _naked,
1528 * added pragma 'code' to place a fnuction at an absolute address,
1529 * added command line arguments --debug-ralloc and --pcode-verbose,
1530 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1531 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1532 * (pic16_newpCodeOpLit2): modified to take the second operand as
1534 * (pic16_printpBlock): modified to emit each function in a separate
1536 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1537 UPPER for immediate operands,
1538 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1540 * src/pic16/peeph.def: all peepholes with movff are commented out,
1541 because there is a problem in the pcode peep optimizer,
1542 * src/pic16/ralloc.c: the register allocator can now reuse local
1543 function symbols for another function. This saves register usage.
1544 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1546 Added file src/pic16/NOTES with information about program writing on
1547 the current port version.
1549 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1551 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1552 and peephole 252 (array access)
1554 2004-01-09 Borut Razem <borut.razem AT siol.net>
1556 * src/SDCCmain.c : fixed #872250: -l command line defined library
1557 files are scanned before standard library files
1559 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1561 * src/SDCCast.c (decorateType): fixed bug #874046
1563 2004-01-09 Borut Razem <borut.razem AT siol.net>
1565 * support/scripts/sdcc.nsi: remove previous installation
1567 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1569 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1570 bytes for last interrupt vector (mcs51)
1571 * sdcc.spec: fixed typo
1573 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1575 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1576 gen51Code): more efficient parameter receive for --model-large
1579 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1582 * src/z80/main.c: added missed needLinkerScript flags (more than
1583 one port structure defined in these file)
1584 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1587 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1589 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1590 * src/port.h: added flag needLinkerScript in port->linker
1591 structure to inform whether to create a .lnk file or not,
1599 * src/z80/main.c: changed appropriately to configure
1600 needLinkerScript flag
1602 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1603 * src/pic/glue.c: added variable udata_section_name to
1604 override default uninitialized data segment definition for
1605 devices only with SHAREBANK memory (reported from Erik Epetrich)
1606 * (pic14emitOverlay): modified to emit a commented overlay segment
1607 directive when no overlay data exist
1608 * (picglue): modified to emit uninitialized data segment
1609 according to udata_section_name
1610 * src/pic/main.c (_pic14_parseOptions): added command line
1611 options --udata-section-name=[name] to override default
1612 udata definition name
1613 * modified _linkCmd and _asmCmd to include compiler passed
1614 arguments via -W option
1615 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1616 object file from '.rel' to '.o' in port->linker structure,
1617 changed size of fptr from 2 to 3 in port structure
1619 2004-01-07 Borut Razem <borut.razem AT siol.net>
1621 * support/scripts/sdcc.nsi: update PATH
1622 * support/scripts/sdcc.ico: craeted
1624 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1626 * device/include/Makefile.in: fix install
1627 * doc/Makefile: fix install
1629 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1631 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1633 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1634 how the function variable allocation summary is displayed; also
1635 include information about variables allocated to the overlay
1638 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1640 * as/mcs51/lkmain.c: Help about -Y option
1641 * as/mcs51/lkarea.c: Fixed gcc warnings
1643 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1645 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1647 * support/valdiag/tests/overflow.c: added
1648 * src/SDCCast.c (decorateType),
1649 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1650 LEFT_OP (left shift)
1652 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1654 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1655 (default behaviour).
1657 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1659 A python script to validate compiler diagnostic messages. It can be
1660 used to verify that sdcc complains about bad c source code and
1661 gives a good location of the error.
1662 * support/valdiag/Makefile,
1663 * support/valdiag/valdiag.py,
1664 * support/valdiag/tests/*
1666 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1668 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1669 * src/SDCCsymt.c (newEnumType),
1671 * support/Util/SDCCerr.c,
1672 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1674 * support/regression/tests/enum.c: added test for enum values that
1675 require at least 2 bytes of storage.
1677 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1679 * src/common.h: added ifndef/define/endif macros
1680 around the header file.
1681 Bug reported from Jesus Calvino-Fraga
1683 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1685 * sdcc.spec: updated
1686 * device/include/Makefile.in: don't install CVS directories
1687 * device/lib/Makefile.in: added removal of CVS directories after install
1688 * doc/Makefile: fixed install, added local_icons
1689 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1690 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1691 * src/ds390/gen.c (genRightShift): fixed bug #870788
1692 * src/SDCCast.c (decorateType): fixed bug #870781
1694 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1696 PIC16 port related changes:
1697 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1698 added variable stackPos,
1700 * gen.c: genCall, assignResultValue: added support for
1701 pushing/retrieving function parameters to/from stack,
1702 genFunction,genEndFunction: setup stack frame for the
1704 genAddrOf: will be changed according to bug 863624
1706 * added files genutils.c and genutils.h which contain gen*
1707 debugged and optimised functions extracted from gen.c
1709 * glue.c: added variable 'externs' which holds extern symbols,
1710 pic16emitRegularMap: is modified to properly handle relocatable
1711 symbols under the new scheme,
1712 pic16createInterruptVect: is modified
1713 pic16printPublics: is modified to emit 'global' assembler directives,
1714 added pic16_printExterns to print extern symbols,
1715 pic16glue: initializes stack/frame pointer in the beginning of
1716 the assembly output. Temporary hack, will be corrected later,
1717 because gplink yet does not support stack and SDCC does not
1718 yet support a type of crt0.o object to create the final binary.
1720 * Removed many lines that contain 8051 legacy code.
1721 * The code is finally placed under a 'code' directive.
1722 * Added port specific options.
1724 * _process_pragma: simplified since now we do not need *special*
1725 include file to define SFR registers. But a separate header
1726 will be needed. This will be developed later.
1727 * _pic16_parseOptions: added, parses port specific options:
1728 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1729 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1730 --preplace-udata-with=
1732 * _pic16_setDefaultOptions: modified to initialize section names,
1733 but hack is temporarly out of order since it needs improvement.
1734 * _pic16_genAssemblerPreamble: configuration words are emitted by
1735 their address instead of their name. This part is incomplete and
1736 supports only the 18Fxx2 devices. Other devices will emit an error
1737 during assembly since they do not contain the same set of config
1739 * _pic16_genIVT: is modified,
1741 * pcode.c: added definitions for some hardware registers that are needed
1743 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1744 All PCI entries are updated. Now LFSR is supported.
1745 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1746 * added pic16_newpCodeOpLit2 to support instructions with
1747 two literal arguments
1748 * pic16_pCode2str: corrected code that emits assembler instructions
1749 with two literal operands and those that have an access bit modifier
1750 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1751 this fixes a bug which caused some labels to be lost, when an
1752 assembler directive was added, i.e. banksel,
1753 * pic16_FixRegisterBanking: improved logic that causes the insertion
1755 * InlineFunction: functions that are called once, are not any more
1756 inlined. This can be a port option in the future,
1758 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1760 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1761 hold the corresponding uninitialized symbols,
1762 * pic16_allocProcessorRegister: registers have explicit marked the
1764 * pic16_allocInternalRegister: registers are explicit marked as
1766 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1767 processing list, so bit registers were lost,
1770 * ralloc.h: added field 'accessBank' and original symbol operand
1771 in register definition,
1772 * removed the field isMapped from register definition,
1774 ** Several functions have been removed from various sources:
1775 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1776 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1777 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1778 pic16_assignRelocatableRegisters
1780 ** others have been introduced:
1781 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1782 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1784 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1786 * support/scripts/inc2h.pl: changed definition of BIT_AT
1787 to emit 'sbit at' instead of 'bit at'. This was a request.
1789 PIC16 port related preliminary changes:
1790 * gen.c: prefixed function popRegFromString with
1791 pic16_ and all references to it corrected
1792 * pcode.c: all pic16_pc_* hardware registers prefixed
1793 with underscore (_),
1794 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1795 * ralloc.c: newReg(): when register is REG_SFR then
1796 set address to rIdx,
1797 pic16_allocProcessorRegister(): marks register wasUsed=0
1798 pic16_writeUsedRegs(): added a call to assign processor
1799 registers via pic16_assignFixedRegisters
1801 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1803 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1804 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1805 variables in unused register banks. Also the SSEG is placed
1806 wherever there is enough space for it, and IDATA can be anywhere
1807 in internal RAM. For now compile using -Wl-Y[stack_size].
1808 The mem file is different for this option as well, since it
1809 makes no sense of talking about DSEG lenght.
1811 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1813 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1814 in certain cases, e.g. when ROM assignment, patch provided
1815 from Albert den Haan.
1817 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1819 Many signedness and type propagation fixes:
1820 * src/SDCCicode.c: made geniCodeCast() static
1821 replaced SPEC_ by IS_ (cosmetic)
1822 (operandOperation): fixed div and mod operation
1823 (usualBinaryConversions): added support for promotion of char
1824 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1825 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1826 (geniCodeAdd): an array index will stay unsigned, even if promoted
1828 (geniCodeArray): ditto
1829 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1830 * src/SDCCsymt.c (computeType): added more support for char;
1831 promotion of char is selectable by promoteCharToInt, fixed signedness
1833 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1834 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1835 * src/SDCCval (val*): replaced signedness calculation by
1837 rearranged if-branches (cosmetic)
1838 (valShift): added warning W_SHIFT_CHANGED
1839 (valCompare): fixed problem with different types
1840 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1841 * support/regression/tests/literalop.c: added many cases
1842 * support/regression/tests/ast_constant_folding.c: changed finally to
1844 * .version: new year, new version: 2.3.7
1845 * src/SDCCmain.c (main): applied patch #866468
1846 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1847 provided by Scott Bronson
1848 * doc/sdccman.lyx: updated documentation for sdcdb
1849 updated and added chapter tips
1851 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1853 * src/SDCCsymt.h: missing from yesterday's commits
1855 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1857 * src/SDCC.y (struct_or_union_specifier),
1858 * support/Util/SDCCerr.c,
1859 * support/Util/SDCCerr.h: verify that struct & union tags are used
1862 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1864 * src/SDCCglobl.h: missing from yesterday's commits
1866 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1868 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1869 sft_attributes, struct_declaration, parameter_declaration,
1870 type_name, start_block, declaration_list),
1871 * src/SDCC.lex (check_type): support redefinition of typedef names
1873 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1875 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1876 aligned xdata arrays. Erik helped me with the if clause.
1878 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1880 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1883 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1886 * src/SDCCast.c (newAst_),
1888 * src/SDCCicode.c (ast2iCode, newiCode),
1890 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1891 expr, statement, expression_statement, selection_statement,
1892 iteration_statement, expr_opt, jump_statement): foundation for tracking
1894 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1897 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1899 * support/Util/SDCCerr.c,
1901 * src/SDCCast.c (createCase, createDefault, decorateType),
1902 * src/SDCClabel.c (labelUnreach),
1903 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1905 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1906 (with thanks to Stas Sergeev)
1907 * device/include/time.h,
1908 * device/lib/time.c (CheckTime): suppress unreachable code warning
1910 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1912 * src/SDCCast.c (createIvalCharPtr),
1913 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1915 * support/regression/tests/nullstring.c: tests for these two bugs
1917 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1919 * support/Util/SDCCerr.h,
1920 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1921 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1922 about storage class and 'at' used inside struct or union
1923 * src/SDCCBBlock.c (iCodeFromeBBlock),
1924 * src/SDCCcse.c (ifxOptimize),
1925 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1926 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1927 printIval, emitStaticSeg, emitOverlay),
1928 * src/SDCClabel.c (deleteIfx),
1929 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1930 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1931 gatherAutoInit, processParms),
1932 * support/Util/SDCCerr.h,
1933 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1934 reporting for post-parse errors.
1936 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1938 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1939 implicit casts via union; they don't work on big endian systems
1940 (possible fix for bug #861138)
1942 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1944 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1945 * src/mcs51/main.c: fixed the fix for bug #737001
1947 2003-12-15 Borut Razem <borut.razem AT siol.net>
1949 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1951 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1953 * support/makebin/makebin.c: put output in binary mode
1955 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1957 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1958 xdata and data memory on startup. Set the environment variable
1959 SDCC_NOGENRAMCLEAR to disable this.
1960 * src/mcs51/peephole.def,
1961 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1962 (allows non-interrupt and interrupt code to safely compete for a resource
1963 without the non-interrupt code having to disable interrupts)
1965 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1967 * src/SDCCicode.c (geniCodeAdd),
1968 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1969 with valFromType if type might be a pointer and host is big endian).
1970 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1971 types, not just integer types.
1972 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1973 multiply defined with mismatching "at" address.
1975 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1977 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1978 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1979 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1980 with embedded nulls (fixed bug #753752)
1982 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1984 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1985 Apparently this did not see much testing (endless loop)
1987 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1989 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1991 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1993 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1994 gracefully handle NULL memmap pointers
1996 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1998 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1999 instead of deleting the iCode when an operand is volatile
2000 * src/z80/gen.c (genDummyRead),
2001 * src/mcs51/gen.c (genDummyRead),
2002 * src/ds390/gen.c (genDummyRead),
2003 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2005 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2006 * src/SDCC.y: fixed bug #850420
2008 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2010 Applied z80 i/o port patch from Peter Townson and fixed some operators
2011 to better handle operands in A register.
2012 * device/include/z180.h
2018 * src/z80/peeph-z80.def
2022 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2024 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2026 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2028 * device/lib/hc08/_mullong.c: Removed extra #endif
2030 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2032 * sim/ucsim/hc08.src/inst.cc,
2033 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2035 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2036 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2037 * device/include/stdarg.h: fixed varargs for hc08
2038 * device/lib/Makefile.in,
2039 * device/lib/hc08/Makefile,
2040 * device/lib/hc08/_mulint.c,
2041 * device/lib/hc08/_mullong.c: fixed some endian problems
2043 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2045 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2046 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2047 * device/lib/_gptrget.c,
2048 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2050 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2052 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2053 * src/SDCCast.c (astErrors): fixed bug #846007
2054 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2056 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2058 * src/SDCCast.c (decorateType): disabled a transformation I added in
2059 revision 1.188 (access to fields of a structure at an absolute address);
2060 it breaks with bitfields, extern declarations, and gcse analysis.
2061 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2062 could be assigned through a pointer, so don't complain.
2063 * src/SDCCast.c (astErrors),
2065 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2067 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2069 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2070 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2071 output of __config directives, since gpasm now supports them
2072 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2073 pre-processor macro, i.e. -DMCU=p18f452
2074 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2075 and modified to handle 'cast' icode similarly to '=' icode
2076 * src/pic16/device.h (typedef struct PIC_device): added field
2077 'extMIface' to indicate that chip has external memory interface
2078 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2079 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2082 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2084 * src/SDCC.y (pointer): fixed bug #846006
2085 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2086 * src/SDCCast.c (decorateType): fixed bug #846009
2087 * src/ds390/peeph.def,
2088 * src/ds390/gen.c (genAnd, genOr),
2089 * src/mcs51/peeph.def,
2090 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2092 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2094 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2101 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2105 * src/SDCCbitv.c: added function to free a bitvector
2107 * src/SDCClrange.c: added function to recompute the liveranges
2109 * src/ds390/ralloc.c,
2110 * src/hc08/ralloc.c,
2111 * src/mcs51/ralloc.c,
2113 * src/pic16/ralloc.c,
2114 * src/xa51/ralloc.c,
2115 * src/z80/ralloc.c: recompute the liveranges after register packing
2117 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2119 * src/SDCCloop.c (newInduction): fixed bug #845630
2121 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2123 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2124 inadvertantly left behind from my 2003-11-12 change
2126 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2128 Updated headers I neglected to commit yesterday.
2132 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2134 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2135 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2136 * src/SDCCopt.c (eBBlockFromiCode),
2137 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2138 the creation of the key hash table from the sequencing so it can be used
2139 earlier (for some GCSE bug fixes still pending)
2141 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2143 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2144 * support/regression/tests/addsub.c: testing genPlus shortcut
2146 2003-11-15 Borut Razem <borut.razem AT siol.net>
2148 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2150 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2152 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2153 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2154 ordering is immaterial.
2155 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2157 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2159 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2160 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2161 (SIGSEV) of bug #840381
2162 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2163 unlink new file before rename if new and old filenames are the same)
2165 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2167 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2168 uninitialized variables) for the mcs51. Set environment variable
2169 SDCC_GENRAMCLEAR to test.
2170 xdata initialization slightly shorter
2172 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2175 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2176 #838241 & 780691 (basicly the same bug)
2177 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2178 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2180 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2182 * src/SDCCmain.c (linkEdit): "fix" #834252
2184 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2186 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2188 * src/SDCC.y: fixed bug #819403
2190 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2192 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2193 the reentrant attribute.
2194 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2195 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2197 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2198 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2199 erroneously reduced to a literal.
2200 * src/hc08/ralloc.c (packRegisters, rematStr),
2201 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2204 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2206 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2207 * doc/sdccman.lyx: changed from 'article' to 'book'
2208 * doc/Makefile: readded test_suite_spec and cdbfileformat
2210 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2212 * device/include/stdlib.h: include malloc.h to comply with ANSI
2213 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2215 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2217 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2218 * doc/clean.mk: also remove *.out files
2219 * doc/sdccman.lyx: some additions, larger top/bottom margins
2221 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2223 * src/SDCC.y: fixed bug #837365
2224 * support/regression/tests/bitopcse.c
2225 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2226 a symbol (might be valop instead)
2227 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2228 * device/lib/clean.mk: added hc08 to the cleaning list
2230 2003-11-04 Borut Razem <borut.razem AT siol.net>
2232 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2234 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2235 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2236 malloc is declared in standard stdlib.h
2238 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2240 * device/lib/hc08/Makefile: need to clean .rel not .o files
2241 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2243 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2253 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2254 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2255 tests (which uses the port's oclsExpense function)
2261 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2263 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2265 * src/SDCCcse.c (ifxOptimize),
2266 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2267 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2268 deleting the IFX iCode.
2269 * src/hc08/ralloc.c: reduced unneeded slocs
2270 * src/hc08/gen.c: fixed bug in asmopToBoolean
2272 2003-11-04 Borut Razem <borut.razem AT siol.net>
2274 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2275 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2276 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2277 transferred to configure
2279 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2281 Use headers defined in the C[++] standards:
2282 * sim/ucsim/gui.src/serio.src/fileio.cc
2283 * sim/ucsim/gui.src/serio.src/frontend.cc
2284 * sim/ucsim/gui.src/serio.src/main.cc
2285 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2286 * support/Util/NewAlloc.c
2292 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2294 * Added MSVC projects for hc08 assembler and linker:
2295 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2296 /as/hc08/link_hc08.dsp
2298 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2300 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2302 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2304 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2306 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2308 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2310 2003-10-31 Borut Razem <borut.razem AT siol.net>
2312 * support/cpp2/cpplib.h,
2313 support/cpp2/cpplib.c,
2314 support/cpp2/cpplex.c,
2315 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2316 to switch _asm block preprocessing on / off. Default is
2317 #pragma preproc_asm +
2319 2003-10-31 Borut Razem <borut.razem AT siol.net>
2321 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2322 when outputting comment blocks (when executed with -C option) and
2323 _asm (SDCPP specific) blocks
2325 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2327 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2329 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2331 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2333 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2335 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2336 * src/SDCCast.c (decorateType): fixed bug #832664
2338 2003-10-31 Borut Razem <borut.razem AT siol.net>
2340 * support\cpp2\cpplex.c: fixed for SDCPP:
2341 comments(when executed with -C option) and _asm blocks
2342 were included even if they where in skipped #if block.
2343 Applied solution from GCC cpp 3.3.2
2345 2003-10-31 Borut Razem <borut.razem AT siol.net>
2347 * src/SDCC.lex: sdcc now understands both formats:
2348 '# <line_number> <file_name>' and
2349 '#line <line_number> <file_name>'
2350 * support/cpp2/cppmain.c: sdcpp now generates the standard
2351 '# <line_number> <file_name>' instead of former
2352 '#line <line_number> <file_name>'
2354 2003-10-30 Borut Razem <borut.razem AT siol.net>
2356 * support/cpp2/cpphash.h,
2357 * support/cpp2/cpplib.h
2358 * support/cpp2/cpplex.c,
2359 * support/cpp2/cppmain.c,
2360 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2362 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2364 Fixed a number of problems revealed by bug #827883.
2365 * src/SDCCloop.c (loopInvariants): Spill location of the
2366 result operand should be recomputed if extracted from
2367 a loop. Also, don't extract assignments of an iTemp
2369 * src/SDCCast.c (isConformingBody): loop reversal should
2370 not occur if the control variable is involved with a
2371 relational operator.
2373 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2375 * .version: bumped to 2.3.6 to reflect the big improvements
2376 made by Erik and Klaus. Thanks!
2378 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2380 Replaced the livrange code.
2381 * src/SDCClrange.c: added new LR code
2383 * src/SDCCBBlock.h: removed remainig parts from old LR code
2384 * src/ds390/ralloc.c,
2385 * src/ds390/gen.c: minor fixes to make it work with new code
2387 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2392 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2393 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2394 (tweaked fix for bug #818696)
2396 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2398 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2400 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2403 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2404 * src/mcs51/gen.c (gencjneshort),
2405 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2406 more efficient (per Scott Bronson's suggestion)
2408 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2410 Extended the semantics of the critical keyword to include
2411 individual statements. See RFE #827755 and #799831
2416 * support/Util/SDCCerr.c
2417 * support/Util/SDCCerr.h
2422 2003-10-19 Borut Razem <borut.razem AT siol.net>
2424 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2426 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2428 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2430 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2431 and predecrement operand is displayed
2433 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2435 * src/SDCCval.c (valMinus): fixed bug #826041
2437 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2439 Some hc08 related updates that I missed earlier
2440 * sim/ucsim/stypes.h
2441 * support/regression/ports/hc08/spec.mk
2443 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2445 New target "hc08" for the Motorola 68hc08 family of micros
2453 * sim/ucsim/hc08.src/*
2454 * sim/ucsim/configure.in
2455 * src/ucsim/configure
2456 * sim/ucsim/packages_in.mk
2459 * device/include/mc68hc908qy.h
2461 * device/lib/Makefile.in
2462 * support/regression/ports/hc08/*
2463 * support/regression/Makefile
2465 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2467 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2469 * src/ds390/gen.c (genCast): fixed bug #821957
2471 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2473 * device/lib/logf.c: "fixed" overlay bug
2474 * support/regression/ports/host/spec.mk: added m library
2475 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2476 * support/regression/tests/float_trans: added (for Eric)
2478 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2480 * src/mcs51/gen.c (genCpl): fixed bug
2481 http://sf.net/mailarchive/message.php?msg_id=6263915
2483 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2485 * src/SDCCast.c (decorateType): added extended constant folding
2486 * src/SDCCsymt.c (computeType): cleanup
2487 * src/SDCCval.c (valShift): minor optimization
2488 * support/regression/tests/ast_constant_folding.c: added
2490 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2492 * src/SDCCmain.c: removed some unintended changes
2494 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2496 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2497 * src/z80/gen.c: fixed part of bug #817589
2498 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2500 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2502 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2513 * src/ds390/ralloc.c
2515 * src/mcs51/ralloc.c
2517 * src/pic16/ralloc.c
2520 * src/z80/gen.c: removed unused label "release:"
2522 2003-10-06 Borut Razem <borut.razem AT siol.net>
2524 * src/SDCC.lex: removed definition of unused variables
2525 save_optimize and save_options
2527 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2529 * clean.mk: removed '=' in "-maxdepth=1"
2530 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2531 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2533 2003-10-06 Borut Razem <borut.razem AT siol.net>
2535 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2536 my_unput() replaced by unput()
2538 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2540 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2541 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2542 type-punned pointer will break strict-aliasing rules"
2543 Old LR behaviour is again default; Klaus' LR can be choosen by
2544 defining the environment variable LRKLAUS
2548 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2549 * clean.mk: fixed removal of files in bin/CVS/
2550 * device/lib/clean.mk: fixed removal of directories small and large
2551 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2553 * src/SDCCval.c: removed superflous test for pedantic
2555 2003-10-05 Borut Razem <borut.razem AT siol.net>
2557 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2558 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2559 message "unmatched #pragma SAVE and #pragma RESTORE"
2561 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2563 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2564 assembly, critical functions, atomic, nojtbound)
2566 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2568 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2574 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2577 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2579 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2581 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2582 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2583 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2585 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2587 * src/z80/gen.c (genRet): fixed bug #524753
2588 * src/z80/gen.c (genCast): fixed internal error on cast from
2590 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2591 fix for bug #477835 to the z80
2592 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2593 for tracking iCodes in the peephole optimizer for z80
2595 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2597 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2598 the other part of bug #814548
2599 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2601 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2603 * src/SDCCcse.c: fixed part of bug #814548
2605 2003-09-28 Borut Razem <borut.razem AT siol.net>
2607 * src/asm.c: rewrite of printILine() to use temporary file instead
2609 * src/xa51/main.c: commented out declaration of int rewinds
2611 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2613 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2615 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2617 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2618 * src/asm.c (printILine): Fixed bug #811015
2620 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2622 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2625 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2627 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2628 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2629 to correctly handle general case of AOP_PAIRPTR
2630 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2632 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2634 * src/mcs51/ralloc.c (fillGaps),
2635 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2636 register positioning bug)
2638 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2640 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2642 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2644 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2645 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2646 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2647 (ralloc doesn't intentionally do this now, but perhaps later)
2648 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2649 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2650 register positioning bugs (Fixed bug #762602 and #795325)
2651 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2653 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2654 lines that --i-code-in-asm generates
2656 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2658 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2659 trying to fclose a FILE* that was already closed.
2661 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2663 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2664 of const struct should be treated as if const themselves)
2666 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2668 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2670 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2672 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2673 Unix (/n) and DOS (/r/n) line terminations.
2675 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2677 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2680 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2682 * src/mcs51/gen.c (genFunction, genEndFunction),
2683 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2684 and restore of EA so that stack offsets to parameters are
2685 correct when using both critical and reentrant/stack-auto.
2686 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2687 size (can be triggered in error if sloc is shared between
2688 different sized objects)
2689 * device/include/float.h: fixed macros to explicitly use
2690 unsigned long where needed
2692 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2694 Feature req. 799831: added code to allow nesting of critical functions
2695 * src/mcs51/gen.c (genFunction, genEndFunction)
2696 * src/ds390/gen.c (genFunction, genEndFunction)
2698 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2700 * src/SDCCsymt.c (sclsFromPtr),
2702 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2703 support for standard C idiom of memory mapped variables; for
2704 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2705 to xdata int at 0x1234 tempvar = 1.
2706 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2707 provided by Akiya ISHIDA
2709 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2711 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2712 * src/SDCCval.c (constVal): added reduction from int to char
2713 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2714 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2715 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2717 * support/regression/tests/shifts.c: fixed
2719 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2721 * src/z80/gen.c (genXor): Fixed bug #805445
2723 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2725 Fixed bug #621531 (const & volatile confusion in the type chain).
2726 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2727 refer to the const or volatile state of the pointer itself.
2739 * src/pic16/ralloc.c
2740 * support/regression/tests/const.c
2742 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2744 When checking for duplicated modules, use absolute paths
2745 instead of relative paths. Files changed:
2750 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2752 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2754 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2756 * device/include/string.h: added size_t typedef, changed
2757 prototypes to use size_t, eliminated separate reentrant and
2758 non-reentrant declarations, added _memmove declaration
2759 * device/lib/_memcpy.c: changed to use size_t instead of int,
2760 changed /4 to >>2 to avoid division library call
2761 * device/lib/_memcmp.c,
2762 * device/lib/_memset.c,
2763 * device/lib/_strncat.c,
2764 * device/lib/_strncpy.c,
2765 * device/lib/_strncmp.c: changed to use size_t instead of int
2766 * device/lib/_memmove.c: new file (fixed bug #772294)
2767 * device/lib/Makefile.in: added _memmove.c
2768 * device/lib/z80/asm_strings.s: fixed bug #772290
2769 * support/regression/tests/bitfields.c: attempt to fix host assertion
2770 failure on amd64-unknown-linux2.2
2772 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2774 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2775 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2776 * as/z80/asmain.c (main): fixed bug #801766
2778 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2780 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2783 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2785 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2786 reported in bug #800609
2788 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2790 * Top header beautifications in src/pic16 directory:
2791 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2792 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2793 pcoderegs.h, ralloc.c, ralloc.h
2794 * main.c: added top header and GPL license notice
2795 * pcode.c: fixed the if-conditional warning
2797 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2799 * device/lib/_mullong.c: replaced int by short for gcc
2801 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2803 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2804 and JUMPTABLE iCodes properly now (worked by accident before)
2805 * src/mcs51/gen.c (leftRightUseAcc),
2806 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2807 iCode properly now. Use getSize instead of nRegs since a & b
2808 aren't part of the nRegs tally.
2810 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2812 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2813 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2814 before instructions that use the _STATUS register
2816 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2818 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2819 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2820 fetching of the pointer
2821 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2822 copied from genNearPointerSet()
2823 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2824 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2825 If they pop r0/r1 they must be called in the opposite order than aopOp().
2826 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2827 (resp. --stack-auto), prepared for --xstack
2829 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2831 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2833 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2835 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2836 these ports have their own __sdcc_external_start()
2838 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2840 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2841 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2842 type for bits was changed. It resulted in bit variables becoming
2843 global, which is not permitted in PIC 14 assembly output.
2845 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2847 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2849 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2851 Z80 and MCS51 linkers complaint if a public symbol is defined
2852 in more than one library module:
2856 * as/mcs51/Makefile.in
2858 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2860 A few small changes that speed up the peephole optimizer.
2864 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2866 Try to make the peephole optimizer smarter by maintaining
2867 an association between the assembly source code and the
2868 iCodes that originated them. Put this information to use
2869 with a new peephole rule condition "notVolatile" so that
2870 the rules can be aggressive yet still safe.
2875 * src/mcs51/peeph.def
2877 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2881 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2882 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2883 if the left or right operand symbols have the accuse flag set.
2885 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2887 Changed the type of the result of the ! (NOT) operator to char;
2888 previously it returned the same type as the source. This allows
2889 us to eliminate all the genFloatNot functions (all of its target
2890 implementations were very buggy) since !float can use the same
2893 * src/SDCCicode.c (ast2iCode): ! returns char
2894 * src/mcs51/gen.c (genNot, genNotFloat),
2895 * src/ds390/gen.c (genNot, genNotFloat),
2896 * src/z80/gen.c (genNot, genNotFloat),
2897 * src/pic/gen.c (genNot, genNotFloat),
2898 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2900 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2902 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2903 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2904 during interrupts. Ensure WSAVE is located at a shared bank address.
2905 2. Fixed page selection in some places
2906 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2907 the registers name strings.
2908 4. Fixed "signed / unsigned compare" compiler warnings.
2909 5. The PIC port manages its own allocation of the general purpose
2910 registers, but makes no attempt to reuse them. As a result when
2911 compiling it soon runs out of general purpose registers. Some
2912 additional code was added to the files pcode.c and device.c to walk
2913 through the function call tree and rename the registers so that they
2923 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2924 genPlus() & genMinus() when the result is the same as left or right
2926 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2928 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2930 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2932 Made bitfield a distinct type from bit so that bitfields
2933 convert as per ANSI C and bits retain their traditional
2934 boolean style behaviour. Implemented bitfield support in
2942 * src/ds390/gen.c: bit v bitfield split
2943 * src/z80/gen.c: New support for bitfields
2944 * support/regression/tests/bitfields.c: reenabled z80,
2947 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2949 Rules 246.x, 247.x relate to bitfields, the others speed up
2950 access to xdata mapped I/O devices.
2952 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2954 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2956 Cleaned up genPackBits and genUnpackBits and added two helper
2957 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2958 for literal assignments in genPackBits (thanks to Frieder for
2964 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2966 Fixed bug #748310 (pointer to function type mishandled when the
2967 function name is omitted). Also fixed a SIGSEGV when a function
2968 attribute (reentrant, etc) is used on a non-function or on a
2969 function but misplaced before the parameter list.
2971 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2973 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2974 * support/Util/SDCCerr.h,
2975 * support/Util/SDCCerr.c: Added func attr misuse error msg
2977 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2979 Fixed bug #787649 by anonymous
2980 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2981 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2983 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2985 Fixed numerous bitfield problems.
2987 * src/SDCC.y: More bitfield related error checking
2989 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2990 * support/Util/SDCCerr.h,
2991 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2992 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2993 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2994 * support/regression/tests/bitfields.c: tests added
2996 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2998 Made the constant following the "interrupt" keyword optional. If
2999 omitted, the function will not automatically be given an entry
3000 in the interrupt vector table (similar to #pragma NOIV, but
3001 less syntacticly kludgy). The interrupt number is also now
3002 range checked. Also fixed a bug in the high order bit example
3009 * support/Util/SDCCerr.c
3010 * support/Util/SDCCerr.h
3013 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3015 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3016 * src/SDCCicode.c (operandOperation): rewritten some ops
3017 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3018 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3020 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3021 be re-activated by defining REDUCE_LITERALS)
3022 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3023 unsigned, but are signed by default
3024 * src/SDCCval.c (constVal): rearranged
3025 * src/SDCCval.c (valMod): preliminary fix
3026 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3027 * support/regression/literalop.c: added, work in progress
3029 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3031 Generate warnings for useless declarations like "char data;"
3032 that don't do what new users expect.
3035 * support/Util/SDCCerr.h
3036 * support/Util/SDCCerr.c
3038 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3040 * src/SDCCval.c (valMult): fix overflow detection of negative int
3042 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3044 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3046 Changes to support big endian targets:
3059 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3061 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3062 * device/lib/time.c: fixed warning "integer overflow in expression"
3064 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3066 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3067 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3068 constants are unsigned; added recognition of "u" flag for unsigned
3069 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3070 * src/SDCCval.c (valDiv, valMod): fixed signdness
3071 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3072 signedness of modulo, left and right shift
3073 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3074 * support/Util/SDCCerr.h: added warning W_INT_OVL
3075 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3076 * src/SDCCast.c (ast_print): improved output of constants
3078 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3080 Fixed some warnings when building with MSVC:
3093 * support\cpp2\cpplib.c
3097 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3099 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3101 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3103 * support\librarian\clean.mk: Do not remove Makefile.
3104 * support\librarian\Makefile: added.
3106 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3108 Added librarian to MSVC build:
3111 * support\librarian\librarian.dsp
3113 'configure' not needed for librarian, removed:
3114 * support\librarian\configure
3115 * support\librarian\configure.in
3116 * support\librarian\config_in.h
3117 * support\librarian\Makefile.in
3119 Hopefully these ones built the librarian and the rest of sdcc properly:
3121 * Makefile.common.in
3123 Messed up 'configure', so revert to previous version:
3127 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3129 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3130 there, while the mantissa of a double is "only" 53 bits wide.
3132 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3134 Adding sdcclib to the build. MSVC project coming soon.
3135 Files added/changed:
3137 * support\librarian\clean.mk
3138 * support\librarian\configure
3139 * support\librarian\configure.in
3140 * support\librarian\config_in.h
3141 * support\librarian\Makefile.bcc
3142 * support\librarian\Makefile.in
3143 * support\librarian\sdcclib.c
3146 * Makefile.common.in
3150 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3152 Linker now complaints if linked modules have conflicting options, for
3153 example, one compiled using --model-large and another one compiled with
3154 --model-small. The following files were modified:
3176 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3178 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3179 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3181 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3183 * src/z80/mappings.i: fix _mul[us][int,long] entries
3185 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3187 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3189 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3191 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3192 * support/regression/tests/bitopcse.c: added
3200 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3202 added support for new library format to z80, gbz80 linkers:
3208 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3210 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3211 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3213 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3215 added DUMMY_READ_VOLATILE:
3224 * src/SDCCcse.c (algebraicOpts): many improvements
3225 * src/SDCCcse.h: removed algebraicOpts()
3226 * src/SDCCicode.c (picDummyRead): added
3228 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3230 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3231 "Insufficient space in data memory".
3233 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3235 * src/mcs51/gen.c: fixed bug #771358
3236 * src/z80/gen.c: fixed bug #759087
3238 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3240 * src/pic16/glue.c: minor cleanup by Vangelis
3242 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3244 * device/include/regc515c.h: fixed #758477
3245 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3246 * device/lib/_gptrput.c: saved a few bytes
3247 * my tab spacing is 8, yours too?)
3248 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3249 * device/lib/serial.c: process RX bytes earlier than TX bytes
3250 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3252 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3254 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3256 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3258 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3260 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3262 * device/lib/Makefile.in: bad fix, reverted to 1.43
3264 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3266 * device/lib/Makefile.in: added missing z80 object files
3268 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3270 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3271 pic16 progress by Vangelis:
3286 * pic16/pcodepeep.c:
3289 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3291 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3293 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3295 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3296 added gbz80 build to MSVC project.
3297 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3298 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3299 from 8051 stuff and setup so it links using a .lnk file.
3301 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3303 * support/librarian/sdcclib.c: sdcc librarian.
3304 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3307 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3309 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3311 2003-07-02 Borut Razem <borut.razem AT siol.net>
3313 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3314 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3315 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3316 src/xa51/main.c, src/z80/main.c:
3317 virtualization of glue() function: each port has it's own glue function,
3318 which is accessed by do_glue function pointer in PORT.general structure
3320 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3322 * DS800C400 fun, improved ROM interface and tinibios.
3324 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3326 * More support for DS80C400. Now includes beginning of interface to ROM.
3328 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3330 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3332 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3334 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3336 2003-06-19 Borut Razem <borut.razem AT siol.net>
3338 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3340 2003-06-19 Borut Razem <borut.razem AT siol.net>
3342 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3343 fixed Z80 port - crt0.o: cannot open.
3345 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3347 * support/Util/MySystem.c (merge_command): revert bad fix
3349 2003-06-18 Borut Razem <borut.razem AT siol.net>
3351 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3353 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3355 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3356 option --use-stdout sends errors to stdout instead of stderr.
3358 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3360 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3362 2003-06-15 Borut Razem <borut.razem AT siol.net>
3364 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3365 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3366 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3367 fixed width array of pointers replaced with sets;
3368 multiple include and lib paths ared transferred to preprocessor and linker
3369 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3370 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3371 fixed width array of pointers
3372 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3373 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3374 fixupPath(), getPathDifference()
3375 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3376 fixed width array of pointers
3378 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3380 * src/pic16/ralloc.c: fix warnings
3381 * src/pic16/pcode.c: fix warning
3383 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3385 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3386 know all the details, but essentially this set of changes enable
3387 the pic16 port to generate movff instructions and generate assembler
3392 * src/pic16/pcode.c:
3393 * src/pic16/device.c:
3395 * src/pic16/pcode.h:
3396 * src/pic16/pcoderegs.c:
3397 * src/pic16/ralloc.c:
3398 * src/pic16/ralloc.h:
3400 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3402 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3403 added option --vc, so sdcc errors and warnings are compatible with
3404 Microsoft Visual Studio.
3406 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3408 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3409 device/lib/libfloat.lib: added atof function.
3411 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3413 * doc/sdccman.lyx: updated to Lyx 1.3
3414 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3415 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3416 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3418 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3420 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3422 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3424 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3425 additions to the "related tools/documentation" section
3427 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3429 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3431 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3433 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3434 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3436 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3438 * doc/sdccman.lyx: fix double dash and other minor things
3439 * doc/Makefile: fix double dash
3441 2003-05-28 Karl Bongers(patches from Martin Helmling)
3442 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3443 condition and ignore commands.
3445 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3447 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3448 is in parts still quite out of date, I did changes as far as I felt makes sense
3449 for a non-native english speaker.
3450 Please feel free to add to the manual or to correct my changes.
3451 * doc/Makefile: undid touching the date of intermediate tex files.
3453 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3455 * doc/sdccman.lyx: Manual has an index now
3457 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3459 Finalize muluint/mulsint and mululong/mulslong merging:
3460 * device/lib/_mulint.c
3461 * device/lib/_mullong.c
3462 * device/lib/gbz80/mul.s
3463 * device/lib/gbz80/stubs.s
3464 * device/lib/z80/mul.s
3465 * device/lib/z80/stubs.s
3466 * src/SDCCsymt.c (initCSupport)
3468 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3470 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3471 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3472 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3473 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3476 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3478 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3479 the regression tests I'm not brave enough to enable 245.b, 245.c
3480 * doc/sdccman.lyx: added latex preamble for hyperref package.
3481 Using pdflatex this will give you a hyperlinked pdf file with
3482 bookmarks. (prepend '%' before /usepackage if this breaks something)
3484 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3486 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3488 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3490 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3492 2003-05-21 <johan AT balder>
3494 * src/SDCCglue.c (printIval): fixed bug #739934
3496 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3498 Applied patch from bug 737905 (renamed yylineo to mylineno):
3505 * src/pic16/pcode.c: Cleaned warnings
3506 * src/pic16/pcodeflow.c: Cleaned warnings
3507 * src/pic16/pcoderegs.c: Cleaned warnings
3509 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3511 * src/pic16/pcode.c: Cleaned warnings
3512 * src/pic16/pcodepeep.c: Cleaned warnings
3513 * src/pic16/ralloc.c: Cleaned warnings
3515 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3517 * doc/sdccman.lyx: fixed bug 739745
3518 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3520 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3522 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3523 it can be defined with CFLAGS when running configure
3524 * src/SDCCmain.c: fixed compiling + linking with object files
3526 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3528 * configure.in: configure for pic16 port,
3529 added --disable-pic16-port
3530 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3531 * src/SDCCmain.c: linkOptions is changed to set *,
3532 added if/endif conditional macros to remove options help
3533 messages from optionsTable when a port is not configured, added
3534 support for the PIc16 port in the ports table, when executing
3535 the compiler with no port specified on command line, a default
3536 port is selected with the new macro DEFAULT_PORT which is
3537 defined in port.h, in setDefaultOptions() linkOptions is removed
3538 from initialization assignment, since now it is a set,
3539 parseCmdLine uses setParseWithComma for linkOptions, in
3540 linkEdit() linkOptions are accessed with new function indexSet()
3541 which returns the i'th item of a set variable. See SDCCset.c, in
3542 linkEdit() when calling buildCmdLine(), added linkOptions as
3543 last argument. Now users can pass arguments to gplink via the
3544 -Wl option, main() uses pic16glue() to glue up pic16 programs
3545 * src/SDCCpeeph.c: various changes to support pic16
3546 * src/SDCCset.c: added function void *indexSet(set *, int) to
3547 return the i'th item of the set
3548 * src/SDCCset.h: added function prototype for indexSet()
3549 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3550 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3551 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3552 added macro DEFAULT_PORT
3553 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3554 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3556 * src/pic16/glue.c: commented out some error producing lines
3557 * src/pic16/main.c: __config directives are commented out to stop
3558 gpasm complaining and test the linkage with gplink, _linkCmd and
3559 _asmCmd changed to be more gplink and gpasm friendly
3560 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3561 produced an error when parsed, peep rule 12 is added to utilize
3562 movff, but it is commented out since the pCode does not support
3563 yet a command with 2 address arguments
3565 2003-05-18 <johan AT balder>
3567 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3568 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3569 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3571 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3572 Added feature to script commands from file.
3574 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3576 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3577 * src/SDCCutil.c: include ctype.h for win32
3579 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3581 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3583 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3585 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3586 Fixed so you can set breakpoints prior to run, run does not stop
3587 on entry now. Add tbreak. Other enhancements and fixes for use
3590 2003-05-12 Borut Razem <borut.razem AT siol.net>
3592 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3594 2003-05-11 Borut Razem <borut.razem AT siol.net>
3596 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3597 the path of bin directory, so that PATH is the only env. variable, which has to be set
3598 in case of standard installation.
3599 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3600 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3601 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3603 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3605 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3606 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3607 temp files are in the port dir; clean the gen/test directory when
3608 generating new test.c
3609 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3610 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3611 * support/regression/tests/zeropad.c: added
3613 2003-05-09 <johan AT balder>
3615 * src/SDCCglue.c: fixed bug #597940
3617 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3619 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3620 cache sfr, optimize next,step, fix off by one sourceline,
3621 support ddd list function.
3622 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3624 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3626 * support/regression/HTMLgen.py: added compare_s2f()
3627 * support/regression/Makefile: redo 1.27
3628 * support/regression/generate-cases.py: redo 1.5
3630 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3632 * support/regression/tests/float.c: workaround 33 bit hex constant
3633 * support/regression/tests/simplefloat.c: fix division for host
3635 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3637 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3638 that tame's the PIC's over-aggressive optimizer.
3640 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3642 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3645 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3647 Initial support for DS80C400. "Hello world" runs on TINIm400
3650 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3652 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3653 * Some notes on ddd usage added in debugger/README
3654 Martin Helmling adding more features and fixes for ddd GUI debugger.
3655 Code added for nexti, stepi, up, down, and other adjustments.
3657 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3659 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3660 * src/pic/peeph.def Added two rules to optimize carry manipulation
3661 * src/pic/* removed debug printfs
3663 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3665 * debugger/mcs51/cmd.c: added header newalloc.h
3667 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3669 * as/Makefile: new EXEEXT
3670 * as/z80/Makefile: remove trailing slash of BUILDIR
3671 * as/z80/clean.mk: new EXEEXT
3672 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3673 * support/cpp2/Makefile.in: new EXEEXT
3674 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3676 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3678 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3679 EXEEXT was introduced to fix all related problems with targets
3680 "clean", "install" and "uninstall"; a couple of further flaws
3681 especially with "clean" have been fixed too
3682 * as/mcs51/Makefile.in
3687 * debugger/mcs51/Makefile.in
3688 * debugger/mcs51/clean.mk
3690 * link/z80/Makefile.in
3693 * packihx/Makefile.in
3695 * sim/ucsim/Makefile
3696 * sim/ucsim/clean.mk
3697 * sim/ucsim/avr.src/Makefile.in
3698 * sim/ucsim/avr.src/clean.mk
3699 * sim/ucsim/s51.src/Makefile.in
3700 * sim/ucsim/s51.src/clean.mk
3701 * sim/ucsim/xa.src/Makefile.in
3702 * sim/ucsim/xa.src/clean.mk
3703 * sim/ucsim/z80.src/Makefile.in
3704 * sim/ucsim/z80.src/clean.mk
3705 * sim/ucsim/main_in.mk
3706 * sim/ucsim/packages_in.mk
3707 * sim/ucsim/gui.src/Makefile.in
3708 * sim/ucsim/gui.src/serio.src/Makefile.in
3709 * sim/ucsim/gui.src/serio.src/clean.mk
3712 * support/cpp2/Makefile.in
3713 * support/cpp2/clean.mk
3714 * support/makebin/Makefile
3715 * support/makebin/clean.mk
3716 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3717 * doc/sdccman.lyx: --program-suffix no longer needed
3719 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3721 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3722 Martin Helmling added support for ddd GUI debugger.
3723 Code added to display assembly, set variables, and other commands
3724 to interface to ddd.
3726 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3728 * as/Makefile: fix target clean
3729 * as/clean.mk: fix target clean
3730 * as/z80/clean.mk: fix target clean
3732 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3734 * Makefile.common.in: added AT EXEEXT AT
3735 * configure.in: removed all mingw32 stuff
3736 * configure: rebuilt from configure.in
3737 * doc/sdccman.lyx: updated section "installation"
3738 * support/scripts/sdcc_mingw32: adapted to configure
3739 * support/scripts/sdcc_cygwin_mingw32: added
3741 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3743 * src/pic Added object file support for the PIC port
3744 * src/pic Applied patch from Craig Franklin (this started the object file support)
3745 * src/regression Updated the PIC regression tests for object files
3747 2003-04-20 Borut Razem <borut.razem AT siol.net>
3749 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3750 lklex.c: In function `getfid':
3751 lklex.c:203: warning: array subscript has type `char'
3752 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3753 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3754 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3755 stack handling macros
3757 2003-04-19 Borut Razem <borut.razem AT siol.net>
3759 * "handling space characters in file path" task:
3760 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3761 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3762 * support/Util/MySystem.h: make it self-sufficient
3763 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3764 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3765 handling space characters in file path
3766 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3767 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3768 * support/Util/MySystem.c: handling space characters in executable's path
3770 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3772 * as/z80/Makefile: fix permanent rebuild of z80
3773 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3774 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3776 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3778 * src/SDCCopt.c: add special case optimization to replace modulo by
3779 a power of two with a bitwise AND.
3781 2003-04-18 <johan AT balder>
3783 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3785 2003-04-17 <johan AT balder>
3787 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3788 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3790 2003-04-13 Borut Razem <borut.razem AT siol.net>
3792 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3793 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3794 fixed mingw problem in adl_NORMALIZE_PATH
3796 2003-04-12 Borut Razem <borut.razem AT siol.net>
3798 * fixed "#pragma SAVE/RESTORE can not be nested":
3799 * src/SDCC.lex: reworked pragma handling functions
3800 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3801 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3803 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3805 * src/SDCCutil.c (pathEquivalent): defined but not used
3806 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3807 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3808 * configure: rebuilt from configure.in
3809 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3810 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3811 * device/include/Makefile.in: replace sdcc_datadir
3812 * device/lib/Makefile.in: replace sdcc_datadir
3813 * Makefile.common.in: add LDFLAGS from configure
3814 * packihx/Makefile.in: use LDFLAGS
3815 * src/Makefile.in: use LDFLAGS
3816 * support/cpp2/Makefile.in: add LDFLAGS from configure
3817 * support/makebin/Makefile: use LDFLAGS
3818 * .version: bumped version number to 2.3.5
3820 2003-04-12 Borut Razem <borut.razem AT siol.net>
3822 * completed "different paths" task:
3823 * src/SDCCmacro.c: fixed bug in handling quotes
3824 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3825 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3827 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3829 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3831 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3833 * ds390/gen.c ds390/peeph.def: fix bug 706781
3835 2003-04-11 Borut Razem <borut.razem AT siol.net>
3837 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3839 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3841 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3842 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3843 set - this bit used to not be set...).
3844 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3845 bad code in PIC Port
3846 * src/regression/and2.c added to test bug 609268
3847 * src/regression/Makefile added and2.c to regression test
3850 2003-04-08 <johan AT CP255758-A>
3852 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3853 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3854 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3856 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3858 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3860 * support/cpp2/Makefile.in: fix bug #487815
3861 * configure: rebuilt from configure.in
3862 * Makefile.common.in: docdir changed, new path suffixes
3863 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3864 * sdcc_vc_in.h: reflect changes from sdccconf.h
3865 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3866 * src/SDCCutil.h: remove BINDIR hack
3867 * doc/sdccman.lyx: update new path hierarchy
3869 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3871 * src/SDCCpeeph.c: added okToRemoveSLOC test
3873 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3875 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3877 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3879 * src/SDCCpeeph.c: added labelIsReturnOnly test
3880 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3882 2003-04-05 <johan AT balder>
3884 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3885 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3886 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3887 * src/SDCCast.c: fixed a warning
3888 * src/SDCCast.h: fixed a warning
3889 * src/SDCCicode.c (operandFromAst): fixed a warning
3891 2003-04-04 <johan AT balder>
3893 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3894 * src/SDCCast.c (decorateType): fixed bug #715076
3895 * src/SDCC.y: fixed bug #702907
3897 2003-04-03 <johan AT balder>
3899 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3900 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3901 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3902 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3903 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3905 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3907 * _decdptr.c: fix return values
3908 * _gptrget.c: fix return values
3909 * _gptrgetc.c: fix return values
3910 * _gptrput.c: fix return values
3911 * _mulint.c: fix return values
3912 * as/z80/Makefile: fix 'make -j' problem
3914 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3916 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3917 * configure.in: big cleanup, updated to autoconf 2.5x
3918 * configure: rebuilt from configure.in
3919 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3920 * sdcc_vc_in.h: reflect changes from sdccconf.h
3921 * doc/Makefile: fixed a flaw in "make install"
3923 2003-04-02 <johan AT balder>
3925 * src/ds390/gen.c (genCmp): no comments
3926 * src/mcs51/gen.c (genCmp): no comments
3927 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3928 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3930 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3932 * support/regression/generate-cases.py: place generated file in given sub directory
3933 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3934 * support/regression/Makefile: improvements for 'make -j';
3935 side effect: it's simpler and faster now
3937 2003-03-31 Borut Razem <borut.razem AT siol.net>
3939 * src/z80/main.c: link-{port} and as-{port} defined without path
3940 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3942 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3944 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3946 2003-03-30 Borut Razem <borut.razem AT siol.net>
3948 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3949 changed type of list parameter to set
3950 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3951 * src/port.h: changed type of do_assemble() parameter to set
3952 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3953 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3954 definition of "cppoutfilename" macro with NULL value in preProcess()
3955 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3956 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3957 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3958 replaced with set *binPathSet
3959 * shash_add() deallocates the item, if allready exsists, before adding the new one
3960 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3962 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3964 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3965 a nested for loop bug in the PIC port
3966 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3969 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3971 * support/Util/dbuf.h: remove C++ stuff to make it portable
3973 2003-03-28 Borut Razem <borut.razem AT siol.net>
3975 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3976 literal strings in stringLiteral()
3977 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3978 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3981 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3983 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3985 2003-03-26 <johan AT balder>
3987 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3988 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3989 * src/SDCCast.c (decorateType): fixed " -v < 3"
3991 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3993 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3994 Added Lenny Story's debug infrastructure changes:
3995 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3996 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3997 * src/cdbFile.c: added
3998 * src/SDCCdebug.c: added
3999 * src/SDCCdebug.h: added
4000 * src/SDCCast.c (createFunction)
4001 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4002 * src/SDCCmain.c (parseCmdLine, main)
4003 * src/SDCCmem.c (redoStackOffsets)
4004 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4007 * src/avr/gen.c (genAVRCode)
4008 * src/ds390/gen.c (gen390Code)
4009 * src/mcs51/gen.c (gen51Code)
4010 * src/pic/gen.c (genpic14Code)
4011 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4012 * src/xa51/gen.c (genXA51Code)
4013 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4015 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4017 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4018 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4020 2003-03-22 <johan AT balder>
4022 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4024 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4026 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4027 * doc/cdbfileformat.lyx: added, written by Lenny Story
4028 * doc/Makefile: added cdbfileformat.lyx
4029 * doc/clean.mk: added cdbfileformat.lyx
4031 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4033 * src/mcs51/peeph.def: fix bug #705773
4035 2003-03-20 <johan AT balder>
4037 An sfr/sbit can have an "at #" AND an initializer
4038 * src/SDCCsymt.c (checkSClass):
4039 * src/SDCCmem.c (allocGlobal):
4040 * src/SDCCmem.c (allocLocal):
4041 * src/SDCCast.c (createBlock):
4043 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4045 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4047 2003-03-16 <johan AT balder>
4049 Undid the hackup of const and volatile, the problem is much bigger
4051 * src/SDCCast.c:1.171
4052 * src/SDCCglue.c:1.138
4053 * src/SDCCicode.c:1.146
4054 * src/SDCCsymt.c:1.150
4055 * src/SDCCval.c:1.65
4057 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4059 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4060 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4062 2003-03-13 <johan AT balder>
4064 Hackup const and volatile modifiers in type chains a bit:
4066 * src/SDCCast.c:1.169
4067 * src/SDCCglue.c:1.136
4068 * src/SDCCicode.c:1.143
4069 * src/SDCCsymt.c1.146
4070 * src/SDCCsymt.h1.59
4071 * src/SDCCval.c:1.63
4073 2003-03-12 <johan AT balder>
4075 * src/SDCCBBlock.h: more LRH debugging junk
4076 * src/SDCCcflow.h: more LRH debugging junk
4077 * src/SDCCloop.c: more LRH debugging junk
4078 * src/SDCC.y (struct_declaration): fixed bug #697590
4079 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4080 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4081 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4083 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4084 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4085 test function names must now match exactly).
4086 * src/SDCCcse.c: added special case in findCheaperOp to allow
4087 extending a short integer. Makes less awful code for bug 700121 test case.
4089 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4091 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4092 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4094 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4096 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4097 actually called (operandsNotEqual() was called for all
4098 operandsNotEqualX tests).
4100 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4102 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4103 with shorter literals. Fixes bug 700121.
4105 2003-03-11 <johan AT balder>
4107 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4109 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4111 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4112 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4114 2003-03-10 Borut Razem <borut.razem AT siol.net>
4116 * src/SDCCmain.c: pipe preprocessor's output
4117 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4118 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4119 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4120 which closes all pipes in pipeSet set
4121 * src/SDCCset.c: free deleted item in function deleteSetItem()
4122 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4123 moved from z80 to src subproject
4124 * .version: increased version number to 2.3.4
4126 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4128 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4129 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4130 * support/regression/ports/xa51/spec.mk: fix typo
4132 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4134 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4136 2003-03-09 Borut Razem <borut.razem AT siol.net>
4138 * src/SDCCmain.c: pipe preprocessor's output
4139 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4140 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4141 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4142 which closes all pipes in pipeSet set
4143 * src/SDCCset.c: free deleted item in function deleteSetItem()
4144 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4145 moved from z80 to src subproject
4147 2003-03-09 Borut Razem <borut.razem AT siol.net>
4149 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4150 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4151 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4152 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4153 * src/SDCCglobl.h: unification of WIN32 native definitions
4155 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4157 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4159 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4161 * src/configure.in: check for endianess (even while cross-compiling)
4162 * src/configure: check for endianess (even while cross-compiling)
4163 * src/configure_in.h: check for endianess (even while cross-compiling)
4164 * src/avr/gen.c: remove old endianess stuff
4165 * src/mcs51/gen.c: remove old endianess stuff
4166 * src/ds390/gen.c: remove old endianess stuff
4167 * src/pic/gen.c: remove old endianess stuff
4168 * src/pic/genarith.c: remove old endianess stuff
4169 * src/pic/glue.c: fix endianess check
4170 * src/pic16/gen.c: remove old endianess stuff
4171 * src/pic16/genarith.c: remove old endianess stuff
4172 * src/pic16/glue.c: fix endianess check
4173 * src/xa51/gen.c: remove old endianess stuff
4174 * src/z80/gen.c: fix endianess check
4175 * src/SDCCglue.c: fix endianess check
4176 * src/ds390/peeph.def: fix bug 700036
4178 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4180 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4181 * src/configure: find appropriate data-types on host for SDCC's int and long
4182 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4183 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4184 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4186 2003-03-07 <johan AT balder>
4189 some minor cleanups before the big shot
4190 OP_DEFS and OP_USES now use Kevin's protection
4191 new option --nolabelopt
4202 * src/ds390/ralloc.c:
4203 * src/mcs51/ralloc.c:
4205 * src/xa51/ralloc.c:
4208 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4210 * src/pic/pcode.c (get_op): fix 64 bit warnings
4211 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4212 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4213 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4214 * support/regression/tests/malloc.c: fix 64 bit warnings
4216 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4218 * src/mcs51/gen.c (genMinus): fixed bug 696436
4220 2003-03-02 Borut Razem <borut.razem AT siol.net>
4222 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4224 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4226 * configure.in: test for mkstemp
4227 * sdccconf_in.h: add HAVE_MKSTEMP
4229 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4231 * device/include/ctype.h: removed warning while using --stack-auto
4232 * device/include/malloc.h: removed warning while using --stack-auto
4233 * device/include/string.h: removed warning while using --stack-auto
4235 2003-02-23 Borut Razem <borut.razem AT siol.net>
4237 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4238 because NDEBUG is defined (see man assert)
4239 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4241 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4243 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4244 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4246 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4248 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4249 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4251 2003-02-18 <johan AT balder>
4253 * as/mcs51/asmain.c (asmbl): module can start with a digit
4254 * as/z80/asmain.c (asmbl): module can start with a digit
4256 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4258 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4259 * src/asm.c: fix pipe() for Mingw32
4261 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4263 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4264 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4265 make -V work again; --c1mode reads now from stdin
4266 * doc/sdccman.lyx: added --c1mode
4267 * support/Util/SDCCerr.c: new messages for c1 mode
4268 * support/Util/SDCCerr.h: new messages for c1 mode
4269 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4271 2003-02-15 <johan AT balder>
4273 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4275 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4277 * doc/sdccman.lyx: Environment variables, -o and other minor things
4279 2003-02-14 <johan AT balder>
4281 * src/xa51/main.c: before anyone really tries to use it :)
4283 * Install doc's in share/sdcc/doc
4284 * removed some obsolete files
4285 * Do a proper make distclean and uninstall
4286 M Makefile.common.in
4289 M device/include/Makefile.in
4290 M device/lib/Makefile.in
4293 M sim/ucsim/doc/Makefile.in
4296 R src/xa51/peeph.rul
4297 M support/cpp2/Makefile.in
4298 M support/makebin/Makefile
4301 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4303 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4305 2003-02-10 Borut Razem <borut.razem AT siol.net>
4307 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4308 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4309 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4310 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4311 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4312 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4313 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4314 src/z80/Makefile.bcc: Borland Makefile cleanup
4315 * as/z80/Makefile.bcc: Added Borland Makefile
4316 * support/cpp2/borland.h: Removed
4318 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4320 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4321 * src/SDCC.lex: new pragma NOIV
4322 * src/SDCCglobl.h: new pragma NOIV
4323 * src/SDCCmem.c: new pragma NOIV
4325 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4327 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4329 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4331 * src/SDCCmain.c: signal handling is switched off by --debug
4332 * doc/Makefile: small fix for install; use clean.mk again
4333 * doc/clean.mk: clean *.pdf and *.html too
4335 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4337 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4338 * device/lib/printfl.c: fix a ds390 bug by making it portable
4339 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4340 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4341 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4342 * debugger/mcs51/cmd.c: converted multi-line string literals
4343 * sim/ucsim/globals.cc: converted multi-line string literals
4344 * src/SDCCmain.c: introduced signal handler to remove temp files
4345 * doc/Makefile: small tweaks, implement clean
4346 * doc: removed generated files
4348 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4350 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4351 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4352 Address Record is not correctly generated for DS390."
4354 2003-02-02 Borut Razem <borut.razem AT siol.net>
4356 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4357 * as/mcs51/asm.h: fixed compilation with Borland C
4358 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4359 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4360 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4361 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4362 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4363 src/z80/Makefile.bcc: delete $(LIB) only if exist
4364 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4366 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4368 * device/include/malloc.h: introduced NULL
4369 * device/include/string.h: introduced NULL
4370 * device/include/stdlib.h: introduced NULL
4371 * device/lib/_memcpy.c: removed NULL
4372 * device/lib/_strcat.c: removed NULL
4373 * device/lib/_strchr.c: removed NULL
4374 * device/lib/_strcmp.c: removed NULL
4375 * device/lib/_strcpy.c: removed NULL
4376 * device/lib/_strcspn.c: removed NULL
4377 * device/lib/_strlen.c: removed NULL
4378 * device/lib/_strncat.c: removed NULL
4379 * device/lib/_strncmp.c: removed NULL
4380 * device/lib/_strncpy.c: removed NULL
4381 * device/lib/_strpbrk.c: removed NULL
4382 * device/lib/_strrchr.c: removed NULL
4383 * device/lib/_strspn.c: removed NULL
4384 * device/lib/_strstr.c: removed NULL
4385 * device/lib/_strtok.c: removed NULL
4386 * device/lib/malloc.c: removed NULL, include own header
4388 2003-02-02 <johan AT balder>
4390 * 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
4391 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4392 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4393 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4394 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4395 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4397 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4399 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4402 2003-02-01 <johan AT balder>
4404 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4406 2003-01-31 <johan AT CP255758-A>
4408 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4410 2003-01-30 <johan AT balder>
4412 * src/SDCCBBlock.c: automatic bug detection
4413 * src/SDCCicode.c: automatic bug detection
4415 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4417 * src/SDCCglobl.h: now --xram-size 0 works
4418 * src/SDCCmain.c: now --xram-size 0 works
4420 2003-01-29 <johan AT balder>
4422 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4424 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4426 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4427 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4428 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4429 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4430 * src/SDCCglobl.h: Added options --xram-size and --code-size
4431 * src/SDCCmain.c: Added options --xram-size and --code-size
4433 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4435 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4436 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4438 2003-01-27 <johan AT balder>
4440 * src/SDCC.y: fixed bug #613764
4442 2003-01-26 <johan AT balder>
4444 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4445 * src/SDCCsymt.h: fixed bug #673374
4446 * src/SDCCglue.c: fixed bug #661910
4447 * src/SDCCast.c: fixed bug #458099 and 673374
4449 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4451 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4452 * as/mcs51/strcmpi.h: added
4453 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4454 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4455 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4456 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4457 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4458 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4459 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4460 * as/mcs51/Makefile.aslink: new module strcmpi
4461 * as/mcs51/Makefile.asx8051: new module strcmpi
4462 * as/mcs51/Makefil.bcc: new module strcmpi
4463 * as/mcs51/Makefile.in: new module strcmpi
4464 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4466 2003-01-26 <johan AT balder>
4468 * src/SDCCglue.c: reverted back to 1.124
4469 * src/SDCCast.c: reverted back to 1.156
4470 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4472 2003-01-25 <johan AT balder>
4474 * src/SDCCglue.c: A better fix for bug #661910
4475 * src/SDCCast.c: A better fix for bug #661910
4476 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4478 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4480 * src/Makefile.in: remove spawn.o
4481 * src/SDCCmain.c: remove spawn.h
4482 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4483 * src/spawn.c: removed
4484 * src/spawn.h: removed
4485 * support/regression/ports/ds390/spec.mk: link with -r
4487 2003-01-24 <johan AT CP255758-A>
4489 * src/ds390/gen.c (aopOp): fixed bug #667458
4490 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4491 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4492 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4494 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4496 * src/mcs51/peeph.def: better assembler identation by Frieder
4497 * src/mcs51/gen.c: better assembler identation by Frieder
4499 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4501 * as/z80/string.h: removed for gcc 3.2
4502 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4503 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4505 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4507 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4508 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4509 * support/regression/Makefile: separate temp files for ports
4510 * support/regression/generate-cases.py: separate temp files for ports
4511 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4512 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4514 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4516 * moved tinitalk to device/examples/ds390
4518 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4520 * as/mcs51/lkmem.c: rflag is for DS390
4521 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4522 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4523 (linkEdit): move mem- and map-files the same way as ihx-files
4524 * src/z80/main.c (_setDefaultOptions): removed --generic
4525 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4526 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4527 * src/pic/glue.c (picglue): --c1mode works again
4528 * src/pic16/glue.c (pic16glue): --c1mode works again
4529 * src/asm.c (printCLine): fix #660034
4531 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4533 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4534 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4535 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4536 * as/mcs51/lkmem (summary): better fix for sp problem
4537 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4538 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4539 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4540 remove --stack-after-data
4542 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4544 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4545 * src/SDCCutil.c (join): ugly bug: missing '\0'
4546 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4548 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4550 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4552 * src/pic/main.c (_asmCmd): gpasm supports -o
4553 * src/z80/main.c: more general macros
4554 * device/lib/Makefile.in: remove intermediate files
4556 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4558 * .version: Bumped version number to 2.3.3
4559 * src/SDCCBBlock.c: new option -o
4560 * src/SDCCglobl.h: new option -o
4561 * src/SDCCglue.c: new option -o
4562 * src/SDCCmain.c: new option -o
4563 * src/asm.c: new option -o
4564 * src/ds390/main.c: new option -o
4565 * src/pic/glue.c: new option -o
4566 * src/pic/pcode.c: new option -o
4567 * src/pic/ralloc.c: new option -o
4568 * src/pic16/glue.c: new option -o
4569 * src/pic16/pcode.c: new option -o
4570 * src/pic16/ralloc.c: new option -o
4571 * src/z80/main.c: new option -o
4572 * device/lib/Makefile.in: use -o
4573 * support/regression/ports/ds390/spec.mk: use -o
4574 * support/regression/ports/gbz80/spec.mk: use -o
4575 * support/regression/ports/mcs51/spec.mk: use -o
4576 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4577 * support/regression/ports/z80/spec.mk: use -o
4578 * support/regression/ports/ucz80/spec.mk: use -o
4579 * support/regression/ports/xa51/spec.mk: use -o
4580 * support/regression/fwk/lib/timeout.c: fix usage string
4582 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4583 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4585 2003-01-07 <johan AT balder>
4587 * src/SDCCast.c (decorateType): fixed bug #600035
4589 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4590 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4591 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4592 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4593 * src/pic/pcode.c: outcommented unused variable to remove warnings
4594 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4596 2003-01-06 <karl AT turbobit.com>
4597 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4600 2003-01-06 <johan AT balder>
4602 * src/SDCCicode.c: fixed array add
4604 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4605 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4606 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4608 2003-01-04 <johan AT balder>
4610 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4612 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4613 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4615 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4616 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4617 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4619 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4620 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4622 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4623 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4625 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4626 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4628 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4630 * in \sdcc\as\mcs51\ changed these files in order to create an
4631 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4632 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4633 following files to include the previous two files: aslink.dsp,
4634 Makefile.aslink, Makefile.bcc, and Makefile.in.
4636 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4637 .adb instead of .cdb
4639 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4641 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4642 value from option --iram-size.
4644 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4646 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4649 2002-09-18 <wiml AT hhhh.org>
4651 * SDCClrange.h: exposed setFromRange() and setToRange()
4652 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4653 packRegsForAccUse() (bug 542397)
4654 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4655 multiple times and emitting the fetch operations more than once
4656 added aopGetUsesAcc() function to allow binary operators to
4657 fetch their operands in the correct order; made genMinus() emit
4658 compact code for X = LITERAL - Y
4660 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4661 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4662 sprintf() in line 1267.
4664 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4665 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4668 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4669 Changes to aslink (All the changes are marked with 'JCF'):
4671 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4674 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4675 area BSEG. Also moves, if possible, the DATA area down into the internal
4676 ram so more space is available.
4678 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4681 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4682 not bytes. Function summary() which creates a memory usage summary
4683 file with extension .mem. Reports of overlaping stack and small stack
4684 size. If the space for the stack is less than 16 bytes aslink trows a
4687 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4688 the 8051. Option 'y' for memory summary output file.
4690 Changes to sdcc (All the changes are marked with 'JCF'):
4692 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4694 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4695 overlaying area for it (uses RegBankUsed[4]).
4697 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4698 bank zero as used by default. By default aslink locates the stack
4699 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4700 the creation of the .mem file. Delegates the allocation of data area
4701 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4702 the begining of the stack area to aslink.
4704 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4705 glue() in SDCCglue.c creates an area for it.
4707 2002-09-03 Borut Razem <borut.razem AT siol.net>
4708 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4709 sdcc/src/pic/glue.c:
4710 introduced atexit() handler for teporay files removal in case of
4711 errors, assertions, ...
4713 2002-08-29 Borut Razem <borut.razem AT siol.net>
4714 * sdcc/support/cpp2/auto-host_vc_in.h:
4715 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4716 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4717 Maybe there is a similar problem with BORLANDC? It should be checked!
4719 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4720 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4721 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4722 was not executed, and the compiler (cl) launched a warning:
4723 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4725 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4726 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4728 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4729 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4731 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4732 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4733 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4734 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4735 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4736 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4737 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4738 - added Release configuration in VS projects
4739 - review of compiler an linker options
4740 - VC .exe files are generated in bin_vc directory, not to interfere
4741 with binaries generated from other projects (cygwin, mingw, bcc ...)
4743 * sdcc/src/yacc.dsp: added
4745 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4746 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4747 and insert the version number definitions from .version
4749 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4751 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4752 added - genarate auto-host.h using auto-host_vc_in.h as template
4755 removed from CVS, generated automatically
4757 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4758 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4760 2002-08-11 Borut Razem <borut.razem AT siol.net>
4761 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4763 2002-08-10 Borut Razem <borut.razem AT siol.net>
4764 * src/SDCCmain.c (main):
4765 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4766 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4767 The consequence was that some temporary files were not removed.
4770 unification of code in functions tempfilename() and tempfile():
4771 function tempnam() is defined in Visual Studio 6.0 and .NET
4773 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4775 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4776 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4777 - removed compiler command line option /WX: Treats all warnings as errors
4778 - update a list of source files, included into the project
4780 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4781 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4782 changed project type to Generic Project so that can be correcly converted to VS.NET project
4784 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4786 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4788 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4790 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4791 added return 0 statements after assert() to make compiler happy
4793 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4794 added newline in the def file to keep MSC compiler satisfied
4796 * sdcc/src/z80/gen.c:
4797 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4798 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4799 - solved MSC error in function aopDump()
4801 * sdcc_vc.h: define PREFIX as "\\sdcc"
4803 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4804 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4806 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4807 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4808 - Rewrote the register banking algorithm.
4809 - Added pCode live-range analysis to registers (for now, only non-used and
4810 singly-used registers optimized away)
4812 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4814 * 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.
4816 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4817 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4819 2002-04-22 Michael Hope <michaelh AT vroom>
4821 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4823 * configure.in (DD_COPT): Added include support required for gbdk.
4825 * .version: Bumped version number just to increase it.
4827 * src/SDCCmain.c: Added -nostdinc to the default options.
4829 2002-04-15 Michael Hope <michaelh AT vroom>
4831 * device/lib/z80/printf.c (sprintf): Added.
4833 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4835 * src/z80/peeph.def: Added transpose redundent load rule.
4837 * src/z80/main.c: Added force callee saves for jaune.
4839 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4841 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4843 2002-03-28 Johan Knol <johan AT balder>
4845 * src/SDCCval.c: fixed bug #532436
4847 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4849 Added "char *Processor" field to the port structure.
4852 Added -p option. Allows port dependent processor to be specified.
4855 Initialized the new field char *Processor field to NULL in all ports
4858 Compiler generated registers for interrupt context saving
4859 were not getting allocated.
4861 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4864 Fixed left shift. Will promote the left side of a left shift
4865 if a) left shifting more than size of operand or b) when assigned
4866 to something size > size of left side
4868 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4870 tons of changes. Register allocation has been
4871 rewritten. Added customization for the various PICs. Flow
4872 analysis is restructured. ...
4878 Added. device.c is a PIC port hack to accomodate variations
4881 2002-03-13 Michael Hope <michaelh AT vroom>
4883 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4885 2002-03-04 johanknol <johanknol AT manik>
4887 * /src/SDCCval.c: fixed
4889 const unsigned char arr[][2] = { { 0, 1 } };
4890 t18.c:1: error: Initializer element is not constant
4892 2002-03-04 bela <bela AT manik>
4894 * /device/include/mcs51reg.h:
4895 ds89c420 register definition update
4897 2002-03-03 <johan AT FRIJA>
4899 * support/Util/SDCCerr.c: did something, but don't no why anymore
4901 * support/regression/tests/bug-524691.c: made it a little less shy
4903 * src/SDCCast.c (decorateType): fixed bug #524697
4905 * src/SDCCast.c: made some lineno improvements
4907 * src/SDCCval.c (getNelements): changed warning to error
4909 * src/SDCCglue.c (printIvalArray): changed warning to error
4911 * src/SDCCicode.c: fixed a warning for mingw
4913 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4915 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4917 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4919 * src/ds390/peeph.def:
4920 Added some more peephole rules
4922 * src/ds390/gen.c: Various fixes & enhancements
4924 * src/SDCClrange.c, src/SDCClrange.h:
4925 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4927 * src/ds390/ralloc.c:
4928 various fixes & enhancements (ds390) specific
4930 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4931 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4934 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4936 2002-03-02 <johan AT FRIJA>
4938 * src/SDCCast.c (decorateType): fixed bug #524708
4940 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4942 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4944 2002-03-01 Michael Hope <michaelh AT vroom>
4946 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4948 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4950 2002-03-01 <johan AT FRIJA>
4952 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4954 * src/SDCCast.c (decorateType): fixed bug #524209
4956 * src/SDCCval.c (valNot): fixed bug #524195
4958 2002-02-26 <johan AT balder>
4960 * src/xa51/gen.c: fixed a warning
4962 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4964 * src/SDCCast.c (decorateType): fixed bug #522534
4966 2002-02-23 <johan AT balder>
4968 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4970 2002-02-22 <johan AT balder>
4972 * src/SDCCast.c: fixed bug #514865
4974 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4976 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4978 * sdcc/src/SDCCloop.c:
4979 Previous fix was not good. basic blocks that have "break" or "return" are
4980 not really partof a loop , but live ranges used in these blocks should
4981 be live thru the entire loop, so set partOfLoop but don't add them to
4984 2002-02-21 <johan AT FRIJA>
4986 * src/SDCCcse.c: fixed bug #514308
4988 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4991 Fixed BUG #519583. If a conditional block ended in a return/break
4992 statement inside a loop, it was not being considered part of the loop.
4994 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4996 2002-02-10 Karl Bongers <karl AT turbobit.com>
4999 Fixed up SDCDB debugger somewhat. Updated debugger/README
5000 with lots of comments and notes.
5002 * device/examples/test2.c:
5003 Fix bug, "red" variable not being initialized(compiler complained).
5005 * device/examples/Makefile, examples/test3.c:
5006 Add Makefile in device/examples folder, compiles test3.c
5007 for use as a multiple module SDCDB test case.
5009 * sim/ucsim/cmd.src/cmdset.cc:
5010 Took out debug printfs in ucsim "next" command.
5013 Karl and Johan start ucsim XA support. Most dissassembly working,
5014 about 75% emulation done(plenty of work remaining).
5016 * sim/ucsim/z80.src:
5017 Add Z80 support to ucsim, add test-ucz80 regression test,
5018 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5019 Notice z80 compiler fails on examples/test3.c/crc code.
5021 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5023 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5024 Added support for --parms-in-bank1
5026 * src/ds390/peeph.def:
5027 added a few more peephole optimzations
5030 1) added __builtin_inp & __builtin_outp used to read in data of given length
5031 from a memory mapped port
5032 2) added __builtin_memcmp
5033 3) added __builtin_swapw swap bytes of a short
5035 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5036 1) handle multiple send & receives from register bank1
5037 2) ralloc can now allocate DPTR1 to some liveRanges
5039 * src/SDCCsymt.c, src/SDCCsymt.h:
5040 changes to handle multiple sends & receives
5043 added some pointer arithmetic optimization
5046 added some pointer arithmetic optimizations but not stable yet so not
5047 called from anywhere (will get this working shortly)
5049 * src/SDCCopt.c: fixed for multiple sends & receives
5052 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5053 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5054 set preprocessor defines (depending on options)
5056 * src/SDCCicode.c, src/SDCCicode.h:
5057 changes made to handle multiple sends & receives
5060 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5062 * src/SDCCcse.c, src/SDCCcse.h:
5063 added function findbackward def (to be used in upcoming optimization)
5065 * src/SDCCcflow.c, src/SDCCcflow.h:
5066 added function returnAtEnd - to determine if a basic block terminates with
5069 * src/SDCCast.c, src/SDCCast.h:
5070 added option parms-in-bank1
5072 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5073 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5074 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5075 adjusted for --parms-in-bank1 option
5077 * device/include/string.h:
5078 donot redefine "reentrant" keyword
5080 * device/include/ds80c390.h: Added some more SFRs
5082 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5084 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5086 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5088 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5090 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5092 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5094 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5096 * Added --xram-movc option
5098 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5100 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5102 2002-01-11 Johan Knol
5104 * Added math lib of Jesus Calvino-Fraga
5106 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5108 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5109 * support/regression/Makefile: new target test-mcs51-stack-auto
5110 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5112 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5114 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5116 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5118 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5120 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5122 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5124 * src/SDCCglue.h: add definition for printIvalChar()
5126 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5128 * src/SDCCast.c: fix #498138 by Johan
5130 * src/SDCCglue.c: fix #498138 by Johan
5132 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5134 * support/regression/Makefile: fix clean
5136 * support/regression/ports/ds390/support.c: fix transmission of last character
5138 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5140 * /sdcc/src/ds390/gen.c:
5141 a) improved computing address of stack variable
5142 b) took out some #if 0 code
5143 c) improved parmBytes adjustment
5144 d) improved genPlusIncr & genMinusIncr
5145 e) genCmp could generate bad code (when left assigned to DPTR)
5146 f) Fixed bug in hasInc
5148 * /sdcc/src/ds390/ralloc.c:
5149 a) packRegsForSupport could mess up live information (Fixed)
5150 b) packRegsDPTRuse could be incorrect for left & right shift
5152 * /sdcc/src/mcs51/ralloc.c:
5153 packRegsForSupport could mess up the live information (Fixed)
5155 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5157 * /sdcc/src/SDCCast.c:
5158 can reverse a loop even if function call is present as long
5159 as the loop control variable is local & is not passed as parameter
5161 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5163 * /sdcc/ChangeLog: *** empty log message ***
5165 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5166 More builtin function additions for TININative
5168 * /sdcc/src/ds390/ralloc.c:
5169 Had broken the regression testsuite
5171 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5173 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5174 Added funcattr hasStackParms will be set for reentrant functions when there
5175 are paramteres on the stack, this helps in minimizing frame pointer generation
5176 typeFromStr can handle function pointers now
5178 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5179 *** empty log message ***
5181 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5183 * /src/ds390/gen.c, /src/ds390/main.c:
5184 More builtin function additions for TININative
5186 * /src/ds390/ralloc.c:
5187 Had broken the regression testsuite
5189 * /src/SDCCast.c: Fixed a bug in dumptree
5191 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5192 Added funcattr hasStackParms will be set for reentrant functions when there
5193 are paramteres on the stack, this helps in minimizing frame pointer generation
5194 typeFromStr can handle function pointers now
5196 * /doc/builtins.txt, /doc/TININative.txt:
5197 *** empty log message ***
5200 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5202 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5203 ALPHA version for -mTININative
5205 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5206 updated to reflect changes in the port structure
5209 added function do_assemble (similar to do_link) if non-null this function
5210 will be called to do assembly (-mTININative) requires a multi command
5212 added function genAssemblerEnd will be called to generate assembler Epilogue
5215 added _JavaNative to debug info printing
5217 * /src/SDCCmain.c: added option --tini-libid
5218 added port->do_assemble function (-mTININative) has a multi command assemble
5220 * /src/SDCCglue.c: Disabled "constExpr" check
5221 added port->genAssemblerEnd function
5223 * /src/SDCCglobl.h: Added option --tini-libid value
5226 tookout optimizeCompare from the header (has no external references)
5228 * /src/SDCCast.c: made one more function "static"
5230 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5232 * src/z80/mappings.i: Added z80asm support.
5234 * src/z80/main.c: Added z80asm support on --asm=z80asm
5236 * src/z80/gen.c: Fixed asm portability issues.
5238 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5240 * src/SDCCglue.c (printExterns): Added global/extern split.
5242 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5244 * support/regression/Makefile: added test for mcs51 model large
5246 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5248 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5250 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5252 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5254 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5256 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5258 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5260 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5262 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5264 * support/regression/tests/simplefloat.c: Port to mcs51.
5266 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5267 * support/regression/tests/bug-485362.c: Added.
5269 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5271 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5273 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5275 * src/z80/gen.c (aopDump): Added a dump function.
5277 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5278 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5280 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5282 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5284 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5286 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5288 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5290 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5292 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5294 * support/regression/ports/ds390/support.c: Use tinibios.
5296 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5298 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5300 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5301 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5303 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5305 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5307 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5309 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5311 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5312 (packRegsForIYUse): Created and optimised.
5314 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5316 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5317 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5319 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5321 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5323 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5325 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5327 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5329 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5331 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5333 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5335 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5337 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5339 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5341 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5342 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5343 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5345 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5347 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5348 (genNotFloat): Added.
5349 (genUminusFloat): Added.
5351 * device/lib/z80/Makefile: Added floating pt stubs.
5353 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5355 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5357 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5359 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5361 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5363 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5365 * sdcc/support/regression/Makefile: Add port ds390.
5367 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5369 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5371 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5373 * sdcc/support/regression/ports/ds390/support.c: Added.
5375 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5377 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5379 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5381 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5383 * device/include/malloc.h: Added z80 and gbz80 support.
5385 * device/lib/gbz80/heap.s: Added.
5387 * device/lib/z80/heap.s: Added.
5389 * device/lib/malloc.c: Added z80 and gbz80 support.
5391 * support/regression/tests/malloc.c (testMalloc): Added.
5393 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5395 * support/regression/tests/bug-478094.c: Added.
5397 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5399 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5401 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5403 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5405 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5407 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5409 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5411 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5413 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5415 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5417 * support/regression/tests/bug-477927.c: Added.
5419 * src/z80/peeph.def: Added minor rules.
5421 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5423 * src/z80/peeph.def: Added jump optimisation modification.
5425 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5427 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5429 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5431 * support/regression/tests/funptrs.c: Added.
5433 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5435 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5437 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5439 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5441 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5443 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5444 (movLeft2ResultLong): Created.
5446 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5447 (joinPushes): Added. Joins two char pushes into a word push.
5449 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5451 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5453 * support/makebin/Makefile (install): Added creation of dest dir.
5455 2001-10-24 Karl Bongers <karl AT turbobit.com>
5457 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5459 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5461 * src/z80/ralloc.c: Turned off faulty pack for one use.
5463 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5465 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5467 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5469 * support/regression/Makefile: Improved clean
5471 * support/regression/ports/gbz80/spec.mk: Added clean
5473 * support/regression/ports/host/spec.mk: Added clean
5475 * support/regression/ports/z80/spec.mk: Added clean
5477 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5479 * support/regression/ports/mcs51/timeout.c: little improvements
5481 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5483 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5485 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5487 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5489 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5491 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5493 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5495 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5496 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5498 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5500 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5502 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5504 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5506 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5508 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5510 * support/regression/tests/longor.c: Added.
5512 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5514 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5516 * as/mcs51/aslink.h: define PATH_MAX
5518 * as/mcs51/asm.h: define PATH_MAX
5520 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5522 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5524 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5526 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5528 * src/SDCCglobl.h: define PATH_MAX
5530 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5532 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5534 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5536 * src/z80/gen.c (gencjneshort): Fixed
5538 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5540 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5542 * support/regression/tests/bug-469671.c: Added.
5544 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5546 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5548 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5550 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5552 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5554 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5556 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5558 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5560 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5562 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5564 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5566 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5568 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5570 * 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.
5572 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5574 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5576 2001-10-07 <johan AT FRIJA>
5578 * device/lib/gets.c (gets): fixed the return value.
5580 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5581 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5583 * 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.
5585 * 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.
5587 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5589 * src/pic/gen.c: Removed Safe_strdup.
5591 * configure.in: Added option to enable libgc support.
5593 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5594 (bitVectUnion): Optimised.
5595 (bitVectIntersect): Optimised.
5596 (bitVectBitsInCommon): Optimised.
5597 (bitVectCplAnd): Optimised.
5599 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5601 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5603 * src/SDCCmain.c: distinguish between assembler debug and plain options
5605 * src/avr/main.c: remove standard assembler options
5607 * src/ds390/main.c: remove standard assembler options
5609 * src/mcs51/main.c: remove standard assembler options
5611 * src/port.h: removed "PENDING" comment
5613 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5615 * src/device/lib/_mulint.c : new, with assember functions
5617 * src/device/lib/_mullong.c : new, with assember functions
5619 * src/device/lib/_divuint.c : with assember functions
5621 * src/device/lib/_divsint.c : with assember functions
5623 * src/device/lib/_divulong.c: with assember functions
5625 * src/device/lib/_divslong.c: with assember functions
5627 * src/device/lib/_moduint.c : with assember functions
5629 * src/device/lib/_modsint.c : with assember functions
5631 * src/device/lib/_modulong.c: with assember functions
5633 * src/device/lib/_modslong.c: with assember functions
5635 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5637 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5639 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5640 replaced _mululong.c and _mulslong.c by _mullong.c
5642 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5644 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5646 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5648 * src/SDCCglue.c: test, if win32api is available for MINGW
5650 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5652 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5653 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5654 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5655 * support/regression/ports/host/spec.mk: removed GENERIC
5656 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5657 * support/regression/ports/z80/spec.mk: removed GENERIC
5659 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5661 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5663 * support/regression/tests/bug-467035.c: Created.
5665 2001-10-01 <johan AT FRIJA>
5667 * src/SDCC.y: fixed bug #466586 part 1
5669 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5671 * SDCCicode.c: z80 has no generic pointers
5672 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5674 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5676 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5678 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5680 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5682 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5684 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5686 * configure.in: Fixed up so that ucsim is only configured once.
5688 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5690 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5691 (getPathDifference): As above.
5693 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5695 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5697 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5698 * .version: Updated to 2.3.1
5700 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5701 Added copyright header.
5703 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5704 (assemble): Added support for macro based assembler commands.
5705 (linkEdit): Added support for macro based linker commands.
5706 (preProcess): Changed the pre-processor to use macros.
5707 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5708 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5710 * device/lib/z80/crt0.s: Added module name for debugging.
5712 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5714 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5716 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5718 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5720 * src/Makefile.in: Added SDCCmacro and SDCCutil
5722 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5724 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5726 2001-09-16 <johan AT FRIJA>
5728 * 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.
5730 2001-09-15 <johan AT FRIJA>
5732 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5733 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5735 2001-09-11 <johan AT FRIJA>
5737 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5739 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5741 * support/regression/tests/bug-460444.c: Added test case.
5743 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5744 (genCast): Added justification for all of the asserts.
5746 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5748 * support/regression/support.c: _xdata replaced by xdata
5750 * support/regression/spec.mk: removed _generic
5752 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5754 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5756 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5757 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5759 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5761 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5763 * support/regression/tests/bug-460010.c: Added test case.
5765 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5767 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5769 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5771 * support/regression/testfwk.c: removed workaround for bug #436344
5773 * support/regression/tests/bp.c: use less memory with mcs51
5775 * support/regression/tests/bug-441448.c: use less memory
5777 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5779 * support/regression/collate-results.py: typo
5781 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5783 * support/regression/tests/fetchoverlap.c: Added new test case.
5785 * support/regression/tests/bp.c: Added new test case.
5787 * support/regression/tests/bug-448984.c: Added new test case.
5789 * support/regression/tests/pow2shifts.c: Added new test case.
5791 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5792 (genlshTwo): Fixed right shift for count > 8.
5794 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5796 2001-09-08 <johan AT FRIJA>
5798 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5800 2001-09-07 <johan AT FRIJA>
5802 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5804 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5806 2001-09-06 <johan AT FRIJA>
5808 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5809 * bernhard noted me at this: "() equals to (void)" (1.38)
5811 2001-09-05 <johan AT FRIJA>
5813 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5815 2001-09-04 <johan AT FRIJA>
5817 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5820 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5822 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5824 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5826 * link/z80/aslink.h: Fixed path for PATH_MAX
5828 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5830 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5832 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5834 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5836 * 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.
5838 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5840 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5841 (genCmp): Fixed up genCmp for the GB with longs.
5843 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5845 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5847 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5849 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5851 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5853 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5855 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5857 * 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.
5859 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5861 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5863 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5865 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5867 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5869 * sim/ucsim/configure: little improvement of Cygwin-detection
5870 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5871 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5872 * support/regression/tests/bug-221100.c: small changes for mcs51
5873 * support/regression/tests/bug-221168.c: small changes for mcs51
5874 * support/regression/tests/bug-227710.c: small changes for mcs51
5875 * support/regression/tests/staticinit.c: small changes for mcs51
5876 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5877 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5878 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601