1 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
5 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
7 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9 * src/z80/gen.c (z80_emitDebuggerSymbol),
11 * src/pic/gen.c (pic14_emitDebuggerSymbol),
13 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
15 * src/avr/gen.c (avr_emitDebuggerSymbol),
17 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
19 * src/SDCCdebug.c (emitDebuggerSymbol),
21 * src/port.h: added a debugger struct to the port struct. Added a
22 callback for defining debugger symbols
24 * src/SDCCast.c (createLabel),
25 * src/SDCC.y (labeled_statement): mark all compiler generated labels
28 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
29 iCode back to the ast for the function
31 * src/hc08/ralloc.c (hc08_assignRegisters),
32 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
33 unneeded fields from the regs struct.
34 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
35 pushReg() & pullReg() functions instead of emitcode()
37 * src/hc08/gen.c (genLabel, genhc08Code),
38 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
40 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
43 * src/hc08/gen.c (genEndFunction, genhc08Code),
45 * src/mcs51/gen.c (genEndFunction, gen51Code),
47 * src/ds390/gen.c (genEndFunction, gen390Code),
49 * src/z80/gen.c (genEndFunction, genZ80Code),
52 * src/pic/gen.c (genEndFunction, genpic14Code),
54 * src/pic16/gen.c (genEndFunction, genpic16Code),
56 * src/avr/gen.c (genEndFunction, genAVRCode),
58 * src/xa51/gen.c (genEndFunction, genXA51Code),
60 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
61 specific code to cdbFile.c and out of the backend code generators
63 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
64 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
65 starting address is now 0
69 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
70 assembler directive for DWARF support
71 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
75 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
77 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
79 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
80 and inappropriate peephole optimization in jump tables
82 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
85 * src/SDCCglue.c: sdccopt works for the hc08 port now
87 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
89 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
91 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
93 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
95 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
97 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
101 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
102 comments from the peephole optimizer replacement rules
103 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
105 * src/SDCCcse.c (updateSpillLocation),
106 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
108 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
109 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
112 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
114 * src/SDCCsymt.h: a missing part of my last change
115 * src/pic/ralloc.c (regTypeNum),
116 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
118 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
121 * src/SDCCicode.c (aggrToPtrDclType),
123 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
124 ptrPseudoSymConvert),
125 * src/pic/ralloc.c (regTypeNum),
126 * src/pic16/ralloc.c (regTypeNum),
127 * src/hc08/ralloc.c (regTypeNum),
128 * src/ds390/ralloc.c (regTypeNum),
129 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
130 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
132 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
134 * link/z80/lkmain.c (afile),
135 * as/hc08/lkmain.c (afile),
136 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
137 prevent a pointer problem when a filename has no directory and
138 no extension specified.
140 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
142 * link/z80/lkmain.c (afile): allow periods in directory names
143 * link/z80/lkmain.c (afile),
144 * as/mcs51/lkmain.c (afile),
145 * as/hc08/lkmain.c (afile): allow linker script file to have an
146 extension other than ".lnk"
147 * link/z80/lklex.c (getfid),
148 * link/z80/lkmain.c (parse),
149 * as/mcs51/lklex.c (getfid),
150 * as/mcs51/lkmain.c (parse),
151 * as/hc08/lklex.c (getfid),
152 * as/hc08/lkmain.c (parse): Support comments in the linker script
153 file on lines by themselves and after filenames
155 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
157 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
159 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
161 * src/z80/peeph-z80.def: removed some peephole rules that don't
162 work with multibyte arithmetic (fixed bug #937126)
163 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
164 to registers and not global variables
165 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
166 geniCodePreInc, geniCodePostDec, geniCodePreDec,
167 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
168 checking for assignments not internally generated (fixed bug #931895)
169 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
170 structure member (fixed bug #930072)
172 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
174 * src/SDCCmain.c (linkEdit),
175 * src/hc08/main.c (_hc08_parseOptions),
176 * as/hc08/Makefile.in,
180 * as/hc08/lkrloc.c (relr, rele),
181 * as/hc08/lkarea.c (lnkarea)
182 * as/hc08/lkmain.c (afile, parse),
183 * as/hc08/lkelf.c: support for ELF output
184 * as/hc08/lks19.c (s19),
185 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
187 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
189 * as/mcs51/lkihx.c: Fixed bug #899105.
191 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
193 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
194 .dsp files from Unix to DOS.
196 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
198 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
199 function pointers; we have been compliant for several months now.
200 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
201 change that was accidently commented out
202 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
203 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
206 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
208 * src/hc08/gen.c: output of all of the internal debugging information
209 is now controlled by the D() macro; it is disabled by default
211 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
213 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
214 harder to keep the same registers during a CAST iCode
215 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
216 long via int can be done in a single cast, if the signedness is
218 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
219 putchar() in tinibios.c in ds390's library
221 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
223 * src/SDCCast.c (decorateType): fixed bug #898889,
224 cast result of a literal complement too
225 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
226 fixed check for bitfields
228 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
230 * src/SDCCicode.c (geniCodeLogic): made it static,
231 (geniCodeLogicAndOr): added in order to fix bug #905492,
232 (ast2iCode): fixed bug #905492
233 * support/regression/tests/bug-905492.c: added
234 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
235 (processParms): fixed bug #927659: don't copy parms, this will clear
237 * support/regression/tests/bug-927659.c: added
239 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
241 * src/SDCCast.c (addCast): don't cast float to char
242 * device/lib/libsdcc.lib: added _memmove
244 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
246 * device/lib/large/Makefile: fixed parallel execution by
247 replacing `make` by `$(MAKE)`
249 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
251 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
252 offsets (fixes bug #923936)
254 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
256 * device/lib/small/Makefile: fixed parallel execution by
257 replacing `make` by `$(MAKE)`
259 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
261 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
263 2004-03-23 Scott Dattalo <scott AT dattalo.com>
265 * src/pic/gen.c (genCpl): multi-byte complements were not working.
266 * src/regression/Makefile: Regression test was not running.
268 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
270 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
271 complement if possible
272 * src/SDCCval.c (valComplement),
273 * src/SDCCicode.c (operandOperation): fixed complement of literal
274 * support/regression/tests/onebyte.c (testComplement): added
276 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
278 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
279 return an optimized tree; actually replace actParm with the new tree
280 * src/SDCCast.h: added some parantheses to remove side effects
281 * support/regression/tests/bug-920866.c
283 2004-03-21 Scott Dattalo <scott AT dattalo.com>
284 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
285 Bit operands were not being handled properly in the pic14 port.
286 (now src/regression/add.c passes again).
288 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
290 * src/SDCC.y (labeled_statement): case and default no longer require
291 a following statement (RFE #893037)
293 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
295 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
296 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
297 disabled (fixes bug #916294)
298 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
299 "mov a,acc"; patch provided by Lenny Story
300 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
302 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
304 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
306 * src/ds390/gen.c (genFunction, genEndFunction),
307 * src/ds390/ralloc.c (ds390_assignRegisters),
308 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
309 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
310 pushed if there are parameters passed on the stack. Also, a cleaner
311 way to decide if r0/r1 should be pushed/popped. (Together they fix
314 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
317 * device/lib/mcs51/crtpagesfr.asm,
318 * device/lib/mcs51/crtxinit.asm,
319 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
320 to avoid confusion with Si Lab's SFRPAGE register.
322 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
324 * src/SDCCglue.c (emitMaps): allow public sfr variables
325 * src/SDCCglue.c (initialComments): include compiler build date
326 with compiler version and put the timestamp of the generated
327 assembly file on a serperate line to be less confusing.
328 * src/port.h: added genInitStartup hook
335 * src/z80/main.c: genInitStartup initialize as NULL (default to
336 historical behaviour)
337 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
338 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
339 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
340 library instead of hard coding it into the compiler.
341 * support/regression/ports/mcs51-stack-auto/spec.mk,
342 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
343 * device/lib/mcs51/Makefile,
344 * device/lib/small/Makefile,
345 * device/lib/large/Makefile,
346 * device/lib/mcs51/crtpagesfr.asm,
347 * device/lib/mcs51/crtstart.asm,
348 * device/lib/mcs51/crtxclear.asm,
349 * device/lib/mcs51/crtxinit.asm,
350 * device/lib/mcs51/crtclear.asm,
351 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
352 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
353 and into user configurable files.
354 * device/lib/clean.mk: clean mcs51 directory too
355 * support/regression/tests/longlit.c: added static to T1 declaration
356 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
357 accesses in the initialization code
359 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
361 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
362 OSCTRIMVAL as noted in bug #916008
364 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
366 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
367 in loops with multiple exits (reported as incorrect registers
368 used by Martin Helmling in Sdcc-user list)
370 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
372 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
373 made ds390 register extensions look less like error messages
375 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
377 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
378 reported by Adam Wozniak in Sdcc-user list
380 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
382 * src/SDCCast.c (decorateType): fixed with bug and promotion in
383 arithmetic optimizations, added debug output
385 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
387 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
388 * sdcc.spec: updated and split sdcc into 3 rpms
389 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
390 needed for literals of LEFT_OP and '+'
391 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
392 introduced RESULT_TYPE_NOPROM
393 (geniCodeMultiply): fixed logic for decision if mul is optimized to
395 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
396 limited promotion to int only for '*'
397 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
399 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
401 * src/pic16/gen.c (genSkip),
402 (genc16bit2lit), (gencjneshort): commented out
403 (is_LitOp): new helper function, checks operand type
404 (genCmpEq): rewritten
406 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
408 * support/regression/tests/bug-908454.c: added
410 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
412 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
413 * src/SDCCicode.c (usualBinaryConversions): op needs int type
414 (geniCodeCast): cosmetic, don't preserve bit storage class
415 (geniCodeLeftShift): added promotion
416 (geniCodeLogic): fixed regression
417 * src/SDCCsymt.c (computeTypeOr): accept bits too
418 (compareType): 2nd part of fix for bug #908454, needed for bitfields
420 2004-03-07 Borut Razem <borut.razem AT siol.net>
422 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
424 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
426 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
427 version of pic16_genPackRegisters which does not check if ic is a
429 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
430 function cause string1.c regression test fails
432 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
434 * sim/ucsim/configure.in,
435 * sim/ucsim/configure,
436 * sim/ucsim/doc/Makefile.in: use docdir
437 * src/SDCC.y: fixed sbit atrributes
438 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
439 * src/SDCCast.c (decorateType): |^& need special promotion handling
441 * src/SDCCsymt.h: moved definition of RESULT_TYPE
442 * src/SDCCsymt.h (computeType),
443 * src/SDCCicode.c: computeType() needs op
444 * src/SDCCsymt.c (checkTypeSanity),
445 * doc/sddman.lyx: "plain" bitfields are unsigned
446 * src/SDCCsymt.c (computeTypeOr): added
447 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
449 * src/SDCCval.c (val*): computeType() needs op
450 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
451 * support/regression/tests/onebyte.c: added tests for |^&
453 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
455 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
456 for writing icode into asm output.
458 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
460 * src/pic16/device.c: added some debug lines enabled
461 with macro DEBUG_CHECK,
462 * src/pic16/genarith.c: more debug in genPlus,
463 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
464 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
465 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
466 * (aopForSym): onStack symbols are re-placed in data memspace,
467 and onStack flag is cleared,
468 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
469 copy temporary pcodeop,
470 * (genPcall): added warning for not updating PCLATU,
471 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
472 always true for pic16 port,
473 * (genMultOneWord): NEW, supports integer multiplication,
474 * (genMult): modified to call genMultOneWord,
475 * (ifxForOp): added warning when return NULL,
476 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
477 flag is set before call to operandFromSymbol for implicit
479 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
480 options.intlong_rent are set by default,
481 * (_hasNativeMulFor): modified to allow port generation of integer
483 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
484 set regtype to REG_SFR for all registers, restricting seting the
485 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
487 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
489 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
490 more than 500 times in the regression tests
492 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
494 * support/Util/SDCCerr.h,
495 * support/Util/SDCCerr.c,
496 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
498 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
499 for symbol conflicts.
500 * support/valdiags/tests/enum.c,
501 * support/valdiags/tests/tentdecl.c,
502 * support/valdiags/tests/struct.c: expect possible error messages
503 referring to original symbol definitions.
504 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
506 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
508 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
510 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
512 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
514 * src/pic16/ralloc.c (newReg): fixed bug #908929
516 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
518 * src/ds390/gen.c: added missing #include "main.h"
520 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
522 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
523 checking if symbol is already in set,
524 * src/pic16/device.h: prototype for checkAddSym,
525 * src/pic16/gen.c: (_G): added entry interruptvector,
526 * (assignResultValue): removed some commented out lines,
527 * (genFunction): check for ISR via sym->type, absolute section for
528 interrupt code is created via a new pBlock, the goto instruction is
529 placed now correctly at the interrupt vector position, changed all
530 references from ivec to _G.interruptvector,
531 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
532 is the interrupt is a high priority one, same for return from ISR,
533 * src/pic16/glue.c: changed all calls of addSetHead for publics and
534 externs to calls of checkAddSym,
535 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
536 pic16_pcode_verbose flag is set,
537 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
538 * src/pic16/pcoderegs.c: message about how many registers are saved
539 will only be emitted if pic16_pcode_verbose flag is set,
541 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
543 * src/ds390/ralloc.h,
544 * src/ds390/ralloc.c (ds390_regWithIdx),
545 * src/ds390/gen.c (emitcode),
547 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
548 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
549 ds390operandCompare, getRegsRead, getRegsWritten,
550 initializeAsmLineNode): customized instruction size calculation for
551 ds390, started basis for some register optimizations
552 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
553 corresponding assembly output
554 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
555 missing push/pop of r0/r1. Optimized push/pops
557 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
559 * src/mcs51/main.c (instructionSize): fixed ACALL size
560 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
562 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
564 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
565 the sorting of rlist with NULL elements
566 * (print_idataType, print_idata): NEW to create idata sections
567 * src/pic16/device.h: idataSymSet new variable
568 * src/pic16/gen.c (genFunction): fixed some bugs in string
569 comparing, improved the absolute section creation for ISRs,
570 added FSR0L/FSR0H in registers that are saved in an ISR,
571 * (genInline): fixed the processing of inline snippets,
572 now they undergo no process by the peephole optimizer
573 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
574 are placed in idataSymSet,
575 * (pic16emitStaticSeg): extern symbols are added in externs,
576 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
577 switching when aboslute variables are placed in access bank memory
578 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
579 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
580 commented out with #if,
581 * (pic16_packRegisters): reintroduce the check for CAST because some
582 symbols are not correctly handled,
583 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
584 pCodeInstruction instead of pCode,
585 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
586 pCodeAsmDir definition,
587 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
588 directive, then the argument directive is emitted without the leading
589 tab, hack for inline labels which must be in the first column,
590 * (compareLabel,pic16_findNextInstruction),
591 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
592 * (insertBankSwitch): modified for the new pCodeAsmDir,
594 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
595 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
597 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
599 * (pushSide): commented out with #if,
600 * (assignResultValue): fixed some typos in saving
602 * (genPcall): FIXED and sync'ed with genCall,
603 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
604 * (genNearPointerGet): fixed to handle some more cases,
605 implementation scheme via table reads,
606 * (genConstPointerGet): modified to access code memory correct,
607 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
608 and improved to handle some cases
609 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
610 instead of "RETLW" for init data
611 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
612 not IN_DIRSPACE, work around to reduce bank switching when aboslute
613 variables are placed in access bank memory (<0x80 and >=0xf80),
614 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
615 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
616 TBLWT_POSTDEC,TBLWT_PREINC
617 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
618 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
620 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
621 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
622 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
623 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
625 2004-02-29 Borut Razem <borut.razem AT siol.net>
627 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
628 support/Util/findme.h, support/Util/system.h: enhance binary relative
629 search for lib and include by using findProgramPath()
631 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
634 * src/SDCCpeeph.c (pcDistance),
636 * src/mcs51/ralloc.h,
637 * src/mcs51/ralloc.c (mcs51_regWithIdx),
639 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
640 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
641 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
642 size calculation port specific, started basis for some register
644 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
645 missing push/pop of r0/r1. Optimized push/pops
646 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
647 * device/lib/_modsint.c (_modsint),
648 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
649 and stack version so regression tests pass
651 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
653 * src/Makefile.in (dep): include SLIBOBJS in dependency check
654 * src/SDCCast.c (decorateType): catch another small optimization
656 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
657 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
658 modified to finally use computeType() all over SDCC,
659 see Feature Request #877103
660 * src/SDCCval.h: cosmetic
661 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
662 valCompare(); regression tested in muldiv.c
663 * support/regression/tests/muldiv.c (testMod): mod sign follows
666 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
668 * src/SDCCast.c (decorateType): fixed bug #902362
669 * doc/INSTALL.txt: fixed install instructions for win32
671 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
673 * device/include/Makefile.in (install): fixed by replacing spaces
676 * doc/INSTALL.txt: updated for release
677 * doc/sdccman.lyx: added warning for --xstack being buggy
679 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
681 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
682 to eliminate build warnings.
683 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
685 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
686 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
688 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
689 removed -penable-stack, added comment for stack pragma, added
690 warning for not initializing the stack/frame registers, removed
691 comment at interrupts section
693 Stack is made permanent, there is no ability to disable stack usage.
694 * src/pic16/device.h,
695 * src/pic16/device.c: removed all references to USE_STACK macro,
696 * src/pic16/device.c (pic16_dump_section): when no elements in
697 rlist, free rlist before return,
698 * (pic16_dump_int_registers): NEW, internal registers are a new set
699 of general purpose registers reused by each function,
700 * (checkAddReg): returns 1 if registers is added to set,
701 * (pic16_groupRegistersInSection): when a registers is of type
702 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
703 * src/pic16/device.h: memRange and Assigned Memory are deleted,
704 SRCASECMP macro is moved here from device.c
705 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
706 PO_PCLATU, PO_PRODL, PO_PRODH,
707 * (pic16_pCodeOpType, genMinus,
708 changed compares to "a" register, with AOP_ACC,
709 * (pic16_genPlus): fixed some bugs and indented properly,
710 * (pic16_addSign): changed size to size+offset in the MOVWF
712 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
713 multiply 8-bit operand by literal, result is 8-bit,
714 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
715 multiply 2 8-bit operand, result is 8-bit,
716 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
718 * src/pic16/gen.c: changed accUse to contain WREG only,
719 * (pic16_emitcomment): renamed to pic16_emitpcomment,
720 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
721 true, do not use immediate addressing any more unless sym is a
722 pointer in codespace,
723 * (aopForRemat): do not use immediate addressing when symbol not in
724 codespace and when symbol's address is requested,
725 * (aopOp): for-loop in if(sym->accUse) is modified for the new
727 * (aopGet): added case for AOP_ACC and don't return "accumulator
728 bug" but WREG instead,
729 * (popGetTempReg): pushes contents of temporary register in stack,
730 * (popReleaseTempReg): pops contents of temporary register from
731 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
732 * (pic16_popGet): separated case AOP_ACC to return register WREG
733 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
734 or PO_IMMEDIATE and initializes their instance/offset appropriately,
735 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
736 the use of immediate pointers to certain cases only.
738 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
739 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
740 * (assignResultValue, genCall, genRet): modified to use the new
741 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
742 genPcall is still broken,
743 * (genFunction): added code to create 'A' type pBlocks when
744 interrupt functions are generated, code not extensively tested yet,
745 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
746 * (genEndFunction): modified so ISRs pop stored registers from stack,
747 * (genMultOneByte): cleanup,
748 * (AccRsh): added flag andmask, to and result with appropriate mask,
749 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
750 * (genDataPointerGet): fixed and reenabled its use,
751 * (genNearDataPointerGet): bugs fixed,
752 * (genDataPointerSet): bugs fixed,
753 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
754 pic16_DumpSymbol, pic16_DumpOp,
755 * src/pic16/genutils.h: function prototypes for the above functions,
756 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
758 * (pic16emitRegularMap): many many many improvements, but needs a
760 * src/pic16/main.c: enable_stack in pic16_options is removed,
761 * (_pic16_parseOptions): removed command line options -penable-stack,
762 * (_process_pragma): emit stack symbol only when stack pragma is
764 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
765 redirected to FSR0L/FSR0H pair,
766 * (pic16_get_op, pic16_get_op2): modifications and improvements,
767 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
768 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
770 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
771 * (dumpPicOptype): NEW,
772 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
773 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
774 with movff instruction,
775 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
776 added pic16_int_regs, some packRegsFor* functions are commented out,
777 because produce errors,
778 * src/pic16/NOTES: minor modifications
780 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
782 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
783 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
785 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
786 * as/mcs51/lkaomf51.c: fixed bug #895763
788 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
790 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
792 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
794 * doc/sdccman.lyx: added details about the HC08 storage classes and
795 interrupts, fixed the register usage info for z80 & gbz80
797 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
799 * doc/sdccman.lyx: added more pic16 port documentation
800 * device/include/pic16/: added header pic18fregs.h
802 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
804 * doc/sdccman.lyx: added Vangelis' contribution
806 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
808 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
809 extend to the next CALL or PCALL, not just to the next CALL.
811 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
813 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
815 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
817 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
818 bug #895752 and a better fix for bug #716790
820 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
822 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
824 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
826 * doc/sdccman.lyx: minor changes, minor changed
828 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
830 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
831 which can't handle SDCC_NEWONEBYTEOPS,
832 (geniCodeMultiply): removed conversion from mult to shift for pic14
835 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
838 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
839 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
840 thus fixing bug #895406
842 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
844 * device/lib/_modsint.c,
845 * device/lib/_modslong.c: sign follows divisor only
846 * src/hc08/gen.c (genMultOneByte): if result size is 1,
847 signs or signedness can be ignored
848 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
849 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
850 added optimization for IFX,
851 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
853 reenabled optimization for IFX, which was removed on 2004-01-11
854 * src/SDCCast.h: added return type IFX
855 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
856 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
857 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
858 SDCC_OLDONEBYTEOPS selects the old behaviour
859 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
860 changed again and commented promotion rule
861 * src/SDCCval.c (valDiv): promotion no longer necessary
862 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
863 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
865 * support/regression/tests/onebyte.c: added
867 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
869 * gen.c (genInline): reverted to old code for assemnling inline
870 code because of bug reported James Chadd
872 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
874 * ralloc.h: missing declarations from previous patch,
875 seems that patch for ralloc.h was never applied, fixed
877 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
878 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
882 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
883 indirect addressing. Marked FSR0 as deprecated
884 * gen.c (pointerCode): commented out, not needed now
885 (pic16_popGet2p): new MOVFF helper function
887 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
888 (shiftRLong): removed duplicate debugging info
890 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
892 * src/ds390/gen.c (genNearPointerGet),
893 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
894 optimization with bits, but not bitfields.
895 * src/ds390/ralloc.c (packRegisters),
896 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
898 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
900 * src/SDCCcse.c (algebraicOpts): copy operands before modification
902 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
905 * src/SDCCicode.c (operandFromSymbol),
906 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
907 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
908 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
909 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
910 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
911 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
913 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
914 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
915 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
916 * src/SDCCsymt.c (newSymbol),
917 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
920 * src/SDCCval.c (newiList): fixed bug #885705
922 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
924 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
925 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
927 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
929 * device/include/c8051f120.h,
930 * device/include/c8051f300.h,
931 * device/include/c8051f310.h: added/updated header files for Silicon
932 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
933 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
934 in new section Submitting patches
936 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
938 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
939 genFarPointerGet, genCodePointerGet, genGenPointerGet,
940 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
942 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
943 genFarPointerGet, genCodePointerGet, genGenPointerGet,
944 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
946 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
947 genFarPointerGet, genCodePointerGet, genGenPointerGet,
948 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
950 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
951 genFarPointerGet, genCodePointerGet, genGenPointerGet,
952 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
953 genGenPointerSet): fixed bug #892400
954 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
955 to eliminate build warnings.
956 * src/SDCCast.c (processParms),
957 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
959 * support/valdiag/valdiag.py: added GCC to the list of defines active
960 when compiling with gcc
962 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
964 * support/Util/SDCCerr.h,
965 * support/Util/SDCCerr.c,
966 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
967 with an incomplete type (fixed bug #883734)
968 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
970 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
972 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
974 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
976 * src/SDCCast.c (decorateType),
977 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
978 function pointer implementation
979 * support/regression/tests/funptrs.c: added tests to verify both forms
980 of function pointers work correctly. Added tests to verify parameters
981 are passed in the correct order.
983 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
985 * device.c (regCompare): registers are sorted by ascending
986 address and increasing size,
987 * main.c (_pic16_finaliseOptions): removed the declaration
988 of compiler macro MCU. Now a macro of the format pic18fxxxx
989 will be defined from the command line
991 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
992 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
994 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
995 PCOP_RLCF was overwritten!
996 * gen.c (genSkip): commented out calls to pic16_emitcode,
997 * (genCmpEQ): fixed "long" compares, only high word did get compared,
999 * (genRRC): added debugging info,
1000 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1001 overwritten while shifting,
1002 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1003 overwritten while shifting,
1006 * (shiftLLeftOrResult),
1007 * (shiftRLeftOrResult),
1009 * (shiftLLong): Implemented with pic16_emitpcode
1010 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1011 * (genLeftShift): Fixed bug, operand for shift by variable always
1012 was "and"ed with 0x0f,
1013 * (genLeftShiftLiteral),
1015 * (genRightShiftLiteral): added debugging info,
1016 * (genrshFour): added comment,
1017 * (genRightShift): determined signedness from operand "left"
1020 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1022 * src/SDCCicode.c (geniCodeParms),
1023 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1024 function pointers, fixed function pointer bugs #861242 and #861896
1026 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1028 * device/include/c8051f000.h,
1029 * device/include/c8051f120.h,
1030 * device/include/c8051f300.h: added header files for Silicon
1031 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1033 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1035 * src/SDCCast.c (processParams): added new type flow and restructured
1036 (gatherAutoInit): added new type flow
1037 (addCast): cosmetic changes
1038 (getLeftResultType): added new type flow for array indices, patch
1039 provided by Stas, see FR #877103
1040 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1041 array index patch by Stas
1042 * src/SDCCast.h: added prototype getResultTypeFromType()
1044 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1045 * src/pic/glue.c (pic14emitStaticSeg),
1046 * src/pic16/glue.c (pic16emitStaticSeg),
1047 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1048 for initialization of symbols
1049 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1050 * support/Util/SDCCerr.h:
1051 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1052 * .version: bumped version number to 2.3.8
1053 * device/include/Makefile.in (install),
1054 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1057 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1059 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1060 Slade Rich fixed an optimization bug
1061 * src/pic/pcodepeep.c,
1062 * src/pic/pcoderegs.c
1063 * doc/Makefile (install): added test for directory
1065 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1067 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1068 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1069 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1070 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1071 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1072 * as/mcs51/asexpr.c (term),
1073 * as/hc08/asexpr.c (term): fixed bug #887146
1075 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1077 * src/z80/gen.c (genMult): handle single byte result product
1078 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1079 DUMMY_READ_VOLATILE (fixed bug #886367)
1081 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1083 * support/regression/tests/libmullong.c: fixed logic, on little endian
1084 hosts we ended without a mullong_wrapper()
1086 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1088 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1089 virus/worm forged address usage.
1091 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1093 Fixed promotion, it should be done on AST level:
1094 * src/SDCCast.c (addCast): added promotion to int
1095 (decorateType): updated call to upCast()
1096 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1097 usualUnaryConversions()
1099 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1101 * support/regression/tests/literalop.c (mulWrapper): Added a
1102 wrapper to remove integer overflow warnings.
1104 * support/regression/tests/float_trans.c: Made work on host.
1106 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1109 * support/regression/generate-cases.py (main): Changed from inline
1112 * doc/Makefile (install): Changed to depth first to get rid of
1113 missing directory install warning.
1115 * as/Makefile (install-doc): Made work on Mac.
1117 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1119 * src/SDCCast.c: added an additional type flow in decorateType() of
1120 opposite direction, see feature request #860006; it's enabled at runtime
1121 by setting the environment variable SDCC_NEWTYPEFLOW
1122 * src/SDCCast.h: changed prototype of decorateType()
1123 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1124 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1125 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1126 see feature request #877103
1127 * src/SDCCval.c: updated call of decorateType()
1128 (valBitwise): fixed bug #882876
1129 (valMinus): added promotion
1130 (valLogicAndOr): result is unsigned
1131 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1132 * src/SDCCsymt.c (computeType),
1133 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1134 must not cause an unsigned operation
1135 * src/pic/glue (pic14emitRegularMap),
1136 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1138 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1140 * src/pic/pcode.c (PCodeID): commented out left over debug code
1142 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1144 * support/valdiag/tests/overflow.c: added shift tests
1152 * src/pic/pcodepeep.c,
1153 * src/pic/pcoderegs.c,
1155 * src/pic/ralloc.h: applied patch from Slade Rich;
1156 added support for multiple code pages and multiple RAM banks on the
1157 PIC 14 port. The ASM files now no longer simply assume all the
1158 code / RAM are in the same page / bank. This means the linker can
1159 safely allocate code/RAM of separate ASM files to different pages/banks.
1160 * doc/sdccman.lyx: added Slade's tips
1161 * src/mcs51/peeph.def: fixed bug #880768
1163 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1165 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1166 * src/SDCCast.c (decorateType): fixed bug #880197
1168 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1170 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1173 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1174 strtof is not part of C89 and isn't included with Mac OS X.
1176 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1178 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1179 shiftL2Left2Result): fixed bug #879326
1180 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1181 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1182 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1183 address fetch for clr instruction
1184 * device/lib/hc08/_mulint.c: created optimized assembly version
1185 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1187 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1189 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1190 proposed in FR #877103
1192 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1194 * src/SDCCval.c (cheapestVal): added missing checks
1195 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1196 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1198 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1200 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1203 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1205 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1206 loaded with the linker search paths (-L arguments) and the libraries
1207 to be linked with the current source (-l arguments). Changes
1208 currently will affect only the pic16 port.
1209 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1210 include path the port specific paths and port specific libraries,
1211 * gplink command now contains the $3 argument,
1212 * src/pic16/device.h,
1213 * src/pic16/device.c,: structure PIC_device is made public and
1214 renamed to PIC16_device, the same for variable Pics which is renamed
1215 to Pics16. Updated all references to them.
1216 * src/pic16/glue.c (pic16glue): corrected bug with code
1217 initialization which bypassed the variable initializations block.
1219 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1220 COMPILE_FLAGS and added the --nostdinc option
1222 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1224 * device/include/mc68hc908jb8.h: Register defs for another member
1225 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1227 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1229 Documenting changes from previous commits.
1230 * configure.in (version 1.56),
1231 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1232 when generating output files to configure the pic16 library,
1233 but now I've commented it out, since gputils aren't installed in the
1234 SF compile farm, so library won't compile
1236 * device/lib/Makefile.in (version 1.56): initially I've added in
1237 target 'all' the prerequestive 'model-pic16' so it compiled the
1238 pic16 library, but now I've commented it out for the same reasons
1240 * added targets 'model-pic16' and 'objects-pic16' to compile the
1242 * added target 'port-specific-objects-pic16' to handle the
1243 generated libraries and copy them into the build/ directory
1244 * added target 'clean-intermediate-pic16' to clean intermediate
1245 files into pic16 directory
1246 * in target 'installdirs' added line to create directory pic16 in
1247 the installation path
1249 * device/include/Makefile.in (version 1.11): in target 'install'
1250 added lines to copy all header files to installation path,
1251 * in target 'installdirs' added line create directory for pic16
1252 headers in the installation path
1254 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1256 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1259 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1262 * device/lib/configure.in,
1263 * device/lib/configure: fixed for autoconf 2.57
1265 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1267 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1268 option so that it actually works. Made it specific to the z80, since
1269 the gbz80 doesn't have these kinds of I/O ports.
1271 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1273 * device/include/z180.h,
1274 * device/lib/_memcpy.c,
1275 * device/lib/_memmove.c,
1276 * device/lib/_mulint.c,
1277 * device/lib/ser_ir.c,
1278 * device/lib/ser_ir_cts_rts.c,
1279 * device/lib/_strcmp.c,
1280 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1281 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1282 portmode; added deprecation warning for bank= and protmode= forms.
1283 Also, guard against buffer overflow.
1284 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1286 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1288 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1289 changed interrupt vector table generation to only emit declared vectors.
1290 * device/include/Makefile.in: added missing backslash
1291 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1293 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1295 Mainly changes to support compilation of the device libraries
1296 * src/pic16/device.c: stack is allocated via symbol and not
1297 via literal number. The symbol is placed in the corresponding
1298 position of the data ram
1299 * (pic16_dump_section): relocatable and absolute uninitialized
1300 data are now emitted in sorted order to reduce section naming,
1301 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1302 weren't marked as being in the access bank,
1304 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1306 Added portion of GNU PIC Library under the directory
1307 device/include/pic16 and device/lib/pic16. These files
1308 contain the declarations of SFRs for the PIC18Fxx2 devices.
1309 The directory is initialized via configure from toplevel.
1311 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1313 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1314 the spilllocations to be compared correctly
1316 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1318 * src/SDCCast.c (decorateType): fixed bug introduced today
1320 2004-01-12 Borut Razem <borut.razem AT siol.net>
1322 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1323 doc/sdccman.lyx: upper case pragmas are deprecated
1325 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1327 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1328 in simpler and even better code
1330 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1332 * src/SDCCicode.c (operandOperation): fixed bug #874819
1333 * src/SDCCast.c (decorateType): fixed
1334 char foo (unsigned long ul) { return ul > 0; }
1336 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1338 * doc/sdccman.lyx: Moved and added some sections, small changes
1339 all over. Telling LaTeX to be less strict with word spacing
1340 to better keep the right margin. Changed some notes about
1341 maintainance of the ports in section 3.2.1 - is it OK like this?
1343 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1345 SDCC source changes:
1346 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1347 convilong): modified to inform the pic16 port that builtin functions
1350 PIC16 PORT specific changes:
1351 * src/pic16/device.c pic16_dump_equates() added,
1352 processor registers declared internally by the port are emitted in
1353 the translation as equates,
1354 * src/pic16/gen.c: inline code is passed unprocessed to the
1356 * (pic16_popGetLit2): fnuction modified to take second operand as
1357 pCodeOp pointer and not as literal,
1358 * (popRegFromIdx): prefixed with pic16_,
1359 * (pic16_popCombine2): modified to receive already allocated pCode
1361 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1362 * (genFunction): initializes local stack frame and pushes on stack
1363 all the registers used by this function,
1364 * (genEndFunction): restores all registers from stack and restores
1366 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1368 * (pic16glue): changed the program startup sequence,
1369 * added new dbName code 'A' for functions placed in absolute section
1370 * src/pic16/main.c: added function attribute _naked,
1371 * added pragma 'code' to place a fnuction at an absolute address,
1372 * added command line arguments --debug-ralloc and --pcode-verbose,
1373 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1374 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1375 * (pic16_newpCodeOpLit2): modified to take the second operand as
1377 * (pic16_printpBlock): modified to emit each function in a separate
1379 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1380 UPPER for immediate operands,
1381 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1383 * src/pic16/peeph.def: all peepholes with movff are commented out,
1384 because there is a problem in the pcode peep optimizer,
1385 * src/pic16/ralloc.c: the register allocator can now reuse local
1386 function symbols for another function. This saves register usage.
1387 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1389 Added file src/pic16/NOTES with information about program writing on
1390 the current port version.
1392 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1394 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1395 and peephole 252 (array access)
1397 2004-01-09 Borut Razem <borut.razem AT siol.net>
1399 * src/SDCCmain.c : fixed #872250: -l command line defined library
1400 files are scanned before standard library files
1402 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1404 * src/SDCCast.c (decorateType): fixed bug #874046
1406 2004-01-09 Borut Razem <borut.razem AT siol.net>
1408 * support/scripts/sdcc.nsi: remove previous installation
1410 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1412 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1413 bytes for last interrupt vector (mcs51)
1414 * sdcc.spec: fixed typo
1416 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1418 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1419 gen51Code): more efficient parameter receive for --model-large
1422 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1425 * src/z80/main.c: added missed needLinkerScript flags (more than
1426 one port structure defined in these file)
1427 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1430 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1432 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1433 * src/port.h: added flag needLinkerScript in port->linker
1434 structure to inform whether to create a .lnk file or not,
1442 * src/z80/main.c: changed appropriately to configure
1443 needLinkerScript flag
1445 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1446 * src/pic/glue.c: added variable udata_section_name to
1447 override default uninitialized data segment definition for
1448 devices only with SHAREBANK memory (reported from Erik Epetrich)
1449 * (pic14emitOverlay): modified to emit a commented overlay segment
1450 directive when no overlay data exist
1451 * (picglue): modified to emit uninitialized data segment
1452 according to udata_section_name
1453 * src/pic/main.c (_pic14_parseOptions): added command line
1454 options --udata-section-name=[name] to override default
1455 udata definition name
1456 * modified _linkCmd and _asmCmd to include compiler passed
1457 arguments via -W option
1458 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1459 object file from '.rel' to '.o' in port->linker structure,
1460 changed size of fptr from 2 to 3 in port structure
1462 2004-01-07 Borut Razem <borut.razem AT siol.net>
1464 * support/scripts/sdcc.nsi: update PATH
1465 * support/scripts/sdcc.ico: craeted
1467 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1469 * device/include/Makefile.in: fix install
1470 * doc/Makefile: fix install
1472 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1474 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1476 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1477 how the function variable allocation summary is displayed; also
1478 include information about variables allocated to the overlay
1481 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1483 * as/mcs51/lkmain.c: Help about -Y option
1484 * as/mcs51/lkarea.c: Fixed gcc warnings
1486 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1488 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1490 * support/valdiag/tests/overflow.c: added
1491 * src/SDCCast.c (decorateType),
1492 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1493 LEFT_OP (left shift)
1495 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1497 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1498 (default behaviour).
1500 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1502 A python script to validate compiler diagnostic messages. It can be
1503 used to verify that sdcc complains about bad c source code and
1504 gives a good location of the error.
1505 * support/valdiag/Makefile,
1506 * support/valdiag/valdiag.py,
1507 * support/valdiag/tests/*
1509 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1511 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1512 * src/SDCCsymt.c (newEnumType),
1514 * support/Util/SDCCerr.c,
1515 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1517 * support/regression/tests/enum.c: added test for enum values that
1518 require at least 2 bytes of storage.
1520 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1522 * src/common.h: added ifndef/define/endif macros
1523 around the header file.
1524 Bug reported from Jesus Calvino-Fraga
1526 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1528 * sdcc.spec: updated
1529 * device/include/Makefile.in: don't install CVS directories
1530 * device/lib/Makefile.in: added removal of CVS directories after install
1531 * doc/Makefile: fixed install, added local_icons
1532 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1533 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1534 * src/ds390/gen.c (genRightShift): fixed bug #870788
1535 * src/SDCCast.c (decorateType): fixed bug #870781
1537 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1539 PIC16 port related changes:
1540 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1541 added variable stackPos,
1543 * gen.c: genCall, assignResultValue: added support for
1544 pushing/retrieving function parameters to/from stack,
1545 genFunction,genEndFunction: setup stack frame for the
1547 genAddrOf: will be changed according to bug 863624
1549 * added files genutils.c and genutils.h which contain gen*
1550 debugged and optimised functions extracted from gen.c
1552 * glue.c: added variable 'externs' which holds extern symbols,
1553 pic16emitRegularMap: is modified to properly handle relocatable
1554 symbols under the new scheme,
1555 pic16createInterruptVect: is modified
1556 pic16printPublics: is modified to emit 'global' assembler directives,
1557 added pic16_printExterns to print extern symbols,
1558 pic16glue: initializes stack/frame pointer in the beginning of
1559 the assembly output. Temporary hack, will be corrected later,
1560 because gplink yet does not support stack and SDCC does not
1561 yet support a type of crt0.o object to create the final binary.
1563 * Removed many lines that contain 8051 legacy code.
1564 * The code is finally placed under a 'code' directive.
1565 * Added port specific options.
1567 * _process_pragma: simplified since now we do not need *special*
1568 include file to define SFR registers. But a separate header
1569 will be needed. This will be developed later.
1570 * _pic16_parseOptions: added, parses port specific options:
1571 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1572 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1573 --preplace-udata-with=
1575 * _pic16_setDefaultOptions: modified to initialize section names,
1576 but hack is temporarly out of order since it needs improvement.
1577 * _pic16_genAssemblerPreamble: configuration words are emitted by
1578 their address instead of their name. This part is incomplete and
1579 supports only the 18Fxx2 devices. Other devices will emit an error
1580 during assembly since they do not contain the same set of config
1582 * _pic16_genIVT: is modified,
1584 * pcode.c: added definitions for some hardware registers that are needed
1586 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1587 All PCI entries are updated. Now LFSR is supported.
1588 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1589 * added pic16_newpCodeOpLit2 to support instructions with
1590 two literal arguments
1591 * pic16_pCode2str: corrected code that emits assembler instructions
1592 with two literal operands and those that have an access bit modifier
1593 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1594 this fixes a bug which caused some labels to be lost, when an
1595 assembler directive was added, i.e. banksel,
1596 * pic16_FixRegisterBanking: improved logic that causes the insertion
1598 * InlineFunction: functions that are called once, are not any more
1599 inlined. This can be a port option in the future,
1601 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1603 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1604 hold the corresponding uninitialized symbols,
1605 * pic16_allocProcessorRegister: registers have explicit marked the
1607 * pic16_allocInternalRegister: registers are explicit marked as
1609 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1610 processing list, so bit registers were lost,
1613 * ralloc.h: added field 'accessBank' and original symbol operand
1614 in register definition,
1615 * removed the field isMapped from register definition,
1617 ** Several functions have been removed from various sources:
1618 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1619 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1620 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1621 pic16_assignRelocatableRegisters
1623 ** others have been introduced:
1624 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1625 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1627 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1629 * support/scripts/inc2h.pl: changed definition of BIT_AT
1630 to emit 'sbit at' instead of 'bit at'. This was a request.
1632 PIC16 port related preliminary changes:
1633 * gen.c: prefixed function popRegFromString with
1634 pic16_ and all references to it corrected
1635 * pcode.c: all pic16_pc_* hardware registers prefixed
1636 with underscore (_),
1637 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1638 * ralloc.c: newReg(): when register is REG_SFR then
1639 set address to rIdx,
1640 pic16_allocProcessorRegister(): marks register wasUsed=0
1641 pic16_writeUsedRegs(): added a call to assign processor
1642 registers via pic16_assignFixedRegisters
1644 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1646 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1647 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1648 variables in unused register banks. Also the SSEG is placed
1649 wherever there is enough space for it, and IDATA can be anywhere
1650 in internal RAM. For now compile using -Wl-Y[stack_size].
1651 The mem file is different for this option as well, since it
1652 makes no sense of talking about DSEG lenght.
1654 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1656 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1657 in certain cases, e.g. when ROM assignment, patch provided
1658 from Albert den Haan.
1660 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1662 Many signedness and type propagation fixes:
1663 * src/SDCCicode.c: made geniCodeCast() static
1664 replaced SPEC_ by IS_ (cosmetic)
1665 (operandOperation): fixed div and mod operation
1666 (usualBinaryConversions): added support for promotion of char
1667 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1668 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1669 (geniCodeAdd): an array index will stay unsigned, even if promoted
1671 (geniCodeArray): ditto
1672 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1673 * src/SDCCsymt.c (computeType): added more support for char;
1674 promotion of char is selectable by promoteCharToInt, fixed signedness
1676 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1677 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1678 * src/SDCCval (val*): replaced signedness calculation by
1680 rearranged if-branches (cosmetic)
1681 (valShift): added warning W_SHIFT_CHANGED
1682 (valCompare): fixed problem with different types
1683 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1684 * support/regression/tests/literalop.c: added many cases
1685 * support/regression/tests/ast_constant_folding.c: changed finally to
1687 * .version: new year, new version: 2.3.7
1688 * src/SDCCmain.c (main): applied patch #866468
1689 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1690 provided by Scott Bronson
1691 * doc/sdccman.lyx: updated documentation for sdcdb
1692 updated and added chapter tips
1694 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1696 * src/SDCCsymt.h: missing from yesterday's commits
1698 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1700 * src/SDCC.y (struct_or_union_specifier),
1701 * support/Util/SDCCerr.c,
1702 * support/Util/SDCCerr.h: verify that struct & union tags are used
1705 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1707 * src/SDCCglobl.h: missing from yesterday's commits
1709 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1711 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1712 sft_attributes, struct_declaration, parameter_declaration,
1713 type_name, start_block, declaration_list),
1714 * src/SDCC.lex (check_type): support redefinition of typedef names
1716 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1718 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1719 aligned xdata arrays. Erik helped me with the if clause.
1721 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1723 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1726 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1729 * src/SDCCast.c (newAst_),
1731 * src/SDCCicode.c (ast2iCode, newiCode),
1733 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1734 expr, statement, expression_statement, selection_statement,
1735 iteration_statement, expr_opt, jump_statement): foundation for tracking
1737 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1740 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1742 * support/Util/SDCCerr.c,
1744 * src/SDCCast.c (createCase, createDefault, decorateType),
1745 * src/SDCClabel.c (labelUnreach),
1746 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1748 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1749 (with thanks to Stas Sergeev)
1750 * device/include/time.h,
1751 * device/lib/time.c (CheckTime): suppress unreachable code warning
1753 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1755 * src/SDCCast.c (createIvalCharPtr),
1756 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1758 * support/regression/tests/nullstring.c: tests for these two bugs
1760 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1762 * support/Util/SDCCerr.h,
1763 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1764 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1765 about storage class and 'at' used inside struct or union
1766 * src/SDCCBBlock.c (iCodeFromeBBlock),
1767 * src/SDCCcse.c (ifxOptimize),
1768 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1769 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1770 printIval, emitStaticSeg, emitOverlay),
1771 * src/SDCClabel.c (deleteIfx),
1772 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1773 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1774 gatherAutoInit, processParms),
1775 * support/Util/SDCCerr.h,
1776 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1777 reporting for post-parse errors.
1779 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1781 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1782 implicit casts via union; they don't work on big endian systems
1783 (possible fix for bug #861138)
1785 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1787 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1788 * src/mcs51/main.c: fixed the fix for bug #737001
1790 2003-12-15 Borut Razem <borut.razem AT siol.net>
1792 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1794 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1796 * support/makebin/makebin.c: put output in binary mode
1798 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1800 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1801 xdata and data memory on startup. Set the environment variable
1802 SDCC_NOGENRAMCLEAR to disable this.
1803 * src/mcs51/peephole.def,
1804 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1805 (allows non-interrupt and interrupt code to safely compete for a resource
1806 without the non-interrupt code having to disable interrupts)
1808 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1810 * src/SDCCicode.c (geniCodeAdd),
1811 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1812 with valFromType if type might be a pointer and host is big endian).
1813 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1814 types, not just integer types.
1815 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1816 multiply defined with mismatching "at" address.
1818 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1820 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1821 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1822 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1823 with embedded nulls (fixed bug #753752)
1825 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1827 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1828 Apparently this did not see much testing (endless loop)
1830 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1832 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1834 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1836 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1837 gracefully handle NULL memmap pointers
1839 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1841 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1842 instead of deleting the iCode when an operand is volatile
1843 * src/z80/gen.c (genDummyRead),
1844 * src/mcs51/gen.c (genDummyRead),
1845 * src/ds390/gen.c (genDummyRead),
1846 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1848 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1849 * src/SDCC.y: fixed bug #850420
1851 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1853 Applied z80 i/o port patch from Peter Townson and fixed some operators
1854 to better handle operands in A register.
1855 * device/include/z180.h
1861 * src/z80/peeph-z80.def
1865 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1867 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1869 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1871 * device/lib/hc08/_mullong.c: Removed extra #endif
1873 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1875 * sim/ucsim/hc08.src/inst.cc,
1876 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1878 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1879 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1880 * device/include/stdarg.h: fixed varargs for hc08
1881 * device/lib/Makefile.in,
1882 * device/lib/hc08/Makefile,
1883 * device/lib/hc08/_mulint.c,
1884 * device/lib/hc08/_mullong.c: fixed some endian problems
1886 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1888 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1889 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1890 * device/lib/_gptrget.c,
1891 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1893 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1895 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1896 * src/SDCCast.c (astErrors): fixed bug #846007
1897 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1899 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1901 * src/SDCCast.c (decorateType): disabled a transformation I added in
1902 revision 1.188 (access to fields of a structure at an absolute address);
1903 it breaks with bitfields, extern declarations, and gcse analysis.
1904 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1905 could be assigned through a pointer, so don't complain.
1906 * src/SDCCast.c (astErrors),
1908 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1910 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1912 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1913 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1914 output of __config directives, since gpasm now supports them
1915 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1916 pre-processor macro, i.e. -DMCU=p18f452
1917 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1918 and modified to handle 'cast' icode similarly to '=' icode
1919 * src/pic16/device.h (typedef struct PIC_device): added field
1920 'extMIface' to indicate that chip has external memory interface
1921 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1922 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1925 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1927 * src/SDCC.y (pointer): fixed bug #846006
1928 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1929 * src/SDCCast.c (decorateType): fixed bug #846009
1930 * src/ds390/peeph.def,
1931 * src/ds390/gen.c (genAnd, genOr),
1932 * src/mcs51/peeph.def,
1933 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1935 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1937 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1944 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1948 * src/SDCCbitv.c: added function to free a bitvector
1950 * src/SDCClrange.c: added function to recompute the liveranges
1952 * src/ds390/ralloc.c,
1953 * src/hc08/ralloc.c,
1954 * src/mcs51/ralloc.c,
1956 * src/pic16/ralloc.c,
1957 * src/xa51/ralloc.c,
1958 * src/z80/ralloc.c: recompute the liveranges after register packing
1960 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1962 * src/SDCCloop.c (newInduction): fixed bug #845630
1964 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1966 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1967 inadvertantly left behind from my 2003-11-12 change
1969 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1971 Updated headers I neglected to commit yesterday.
1975 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1977 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1978 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1979 * src/SDCCopt.c (eBBlockFromiCode),
1980 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1981 the creation of the key hash table from the sequencing so it can be used
1982 earlier (for some GCSE bug fixes still pending)
1984 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1986 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1987 * support/regression/tests/addsub.c: testing genPlus shortcut
1989 2003-11-15 Borut Razem <borut.razem AT siol.net>
1991 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1993 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1995 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1996 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1997 ordering is immaterial.
1998 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2000 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2002 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2003 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2004 (SIGSEV) of bug #840381
2005 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2006 unlink new file before rename if new and old filenames are the same)
2008 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2010 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2011 uninitialized variables) for the mcs51. Set environment variable
2012 SDCC_GENRAMCLEAR to test.
2013 xdata initialization slightly shorter
2015 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2018 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2019 #838241 & 780691 (basicly the same bug)
2020 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2021 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2023 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2025 * src/SDCCmain.c (linkEdit): "fix" #834252
2027 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2029 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2031 * src/SDCC.y: fixed bug #819403
2033 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2035 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2036 the reentrant attribute.
2037 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2038 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2040 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2041 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2042 erroneously reduced to a literal.
2043 * src/hc08/ralloc.c (packRegisters, rematStr),
2044 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2047 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2049 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2050 * doc/sdccman.lyx: changed from 'article' to 'book'
2051 * doc/Makefile: readded test_suite_spec and cdbfileformat
2053 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2055 * device/include/stdlib.h: include malloc.h to comply with ANSI
2056 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2058 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2060 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2061 * doc/clean.mk: also remove *.out files
2062 * doc/sdccman.lyx: some additions, larger top/bottom margins
2064 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2066 * src/SDCC.y: fixed bug #837365
2067 * support/regression/tests/bitopcse.c
2068 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2069 a symbol (might be valop instead)
2070 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2071 * device/lib/clean.mk: added hc08 to the cleaning list
2073 2003-11-04 Borut Razem <borut.razem AT siol.net>
2075 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2077 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2078 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2079 malloc is declared in standard stdlib.h
2081 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2083 * device/lib/hc08/Makefile: need to clean .rel not .o files
2084 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2086 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2096 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2097 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2098 tests (which uses the port's oclsExpense function)
2104 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2106 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2108 * src/SDCCcse.c (ifxOptimize),
2109 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2110 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2111 deleting the IFX iCode.
2112 * src/hc08/ralloc.c: reduced unneeded slocs
2113 * src/hc08/gen.c: fixed bug in asmopToBoolean
2115 2003-11-04 Borut Razem <borut.razem AT siol.net>
2117 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2118 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2119 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2120 transferred to configure
2122 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2124 Use headers defined in the C[++] standards:
2125 * sim/ucsim/gui.src/serio.src/fileio.cc
2126 * sim/ucsim/gui.src/serio.src/frontend.cc
2127 * sim/ucsim/gui.src/serio.src/main.cc
2128 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2129 * support/Util/NewAlloc.c
2135 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2137 * Added MSVC projects for hc08 assembler and linker:
2138 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2139 /as/hc08/link_hc08.dsp
2141 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2143 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2145 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2147 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2149 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2151 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2153 2003-10-31 Borut Razem <borut.razem AT siol.net>
2155 * support/cpp2/cpplib.h,
2156 support/cpp2/cpplib.c,
2157 support/cpp2/cpplex.c,
2158 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2159 to switch _asm block preprocessing on / off. Default is
2160 #pragma preproc_asm +
2162 2003-10-31 Borut Razem <borut.razem AT siol.net>
2164 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2165 when outputting comment blocks (when executed with -C option) and
2166 _asm (SDCPP specific) blocks
2168 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2170 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2172 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2174 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2176 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2178 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2179 * src/SDCCast.c (decorateType): fixed bug #832664
2181 2003-10-31 Borut Razem <borut.razem AT siol.net>
2183 * support\cpp2\cpplex.c: fixed for SDCPP:
2184 comments(when executed with -C option) and _asm blocks
2185 were included even if they where in skipped #if block.
2186 Applied solution from GCC cpp 3.3.2
2188 2003-10-31 Borut Razem <borut.razem AT siol.net>
2190 * src/SDCC.lex: sdcc now understands both formats:
2191 '# <line_number> <file_name>' and
2192 '#line <line_number> <file_name>'
2193 * support/cpp2/cppmain.c: sdcpp now generates the standard
2194 '# <line_number> <file_name>' instead of former
2195 '#line <line_number> <file_name>'
2197 2003-10-30 Borut Razem <borut.razem AT siol.net>
2199 * support/cpp2/cpphash.h,
2200 * support/cpp2/cpplib.h
2201 * support/cpp2/cpplex.c,
2202 * support/cpp2/cppmain.c,
2203 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2205 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2207 Fixed a number of problems revealed by bug #827883.
2208 * src/SDCCloop.c (loopInvariants): Spill location of the
2209 result operand should be recomputed if extracted from
2210 a loop. Also, don't extract assignments of an iTemp
2212 * src/SDCCast.c (isConformingBody): loop reversal should
2213 not occur if the control variable is involved with a
2214 relational operator.
2216 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2218 * .version: bumped to 2.3.6 to reflect the big improvements
2219 made by Erik and Klaus. Thanks!
2221 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2223 Replaced the livrange code.
2224 * src/SDCClrange.c: added new LR code
2226 * src/SDCCBBlock.h: removed remainig parts from old LR code
2227 * src/ds390/ralloc.c,
2228 * src/ds390/gen.c: minor fixes to make it work with new code
2230 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2235 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2236 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2237 (tweaked fix for bug #818696)
2239 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2241 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2243 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2246 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2247 * src/mcs51/gen.c (gencjneshort),
2248 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2249 more efficient (per Scott Bronson's suggestion)
2251 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2253 Extended the semantics of the critical keyword to include
2254 individual statements. See RFE #827755 and #799831
2259 * support/Util/SDCCerr.c
2260 * support/Util/SDCCerr.h
2265 2003-10-19 Borut Razem <borut.razem AT siol.net>
2267 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2269 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2271 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2273 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2274 and predecrement operand is displayed
2276 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2278 * src/SDCCval.c (valMinus): fixed bug #826041
2280 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2282 Some hc08 related updates that I missed earlier
2283 * sim/ucsim/stypes.h
2284 * support/regression/ports/hc08/spec.mk
2286 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2288 New target "hc08" for the Motorola 68hc08 family of micros
2296 * sim/ucsim/hc08.src/*
2297 * sim/ucsim/configure.in
2298 * src/ucsim/configure
2299 * sim/ucsim/packages_in.mk
2302 * device/include/mc68hc908qy.h
2304 * device/lib/Makefile.in
2305 * support/regression/ports/hc08/*
2306 * support/regression/Makefile
2308 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2310 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2312 * src/ds390/gen.c (genCast): fixed bug #821957
2314 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2316 * device/lib/logf.c: "fixed" overlay bug
2317 * support/regression/ports/host/spec.mk: added m library
2318 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2319 * support/regression/tests/float_trans: added (for Eric)
2321 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2323 * src/mcs51/gen.c (genCpl): fixed bug
2324 http://sf.net/mailarchive/message.php?msg_id=6263915
2326 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2328 * src/SDCCast.c (decorateType): added extended constant folding
2329 * src/SDCCsymt.c (computeType): cleanup
2330 * src/SDCCval.c (valShift): minor optimization
2331 * support/regression/tests/ast_constant_folding.c: added
2333 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2335 * src/SDCCmain.c: removed some unintended changes
2337 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2339 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2340 * src/z80/gen.c: fixed part of bug #817589
2341 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2343 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2345 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2356 * src/ds390/ralloc.c
2358 * src/mcs51/ralloc.c
2360 * src/pic16/ralloc.c
2363 * src/z80/gen.c: removed unused label "release:"
2365 2003-10-06 Borut Razem <borut.razem AT siol.net>
2367 * src/SDCC.lex: removed definition of unused variables
2368 save_optimize and save_options
2370 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2372 * clean.mk: removed '=' in "-maxdepth=1"
2373 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2374 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2376 2003-10-06 Borut Razem <borut.razem AT siol.net>
2378 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2379 my_unput() replaced by unput()
2381 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2383 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2384 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2385 type-punned pointer will break strict-aliasing rules"
2386 Old LR behaviour is again default; Klaus' LR can be choosen by
2387 defining the environment variable LRKLAUS
2391 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2392 * clean.mk: fixed removal of files in bin/CVS/
2393 * device/lib/clean.mk: fixed removal of directories small and large
2394 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2396 * src/SDCCval.c: removed superflous test for pedantic
2398 2003-10-05 Borut Razem <borut.razem AT siol.net>
2400 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2401 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2402 message "unmatched #pragma SAVE and #pragma RESTORE"
2404 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2406 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2407 assembly, critical functions, atomic, nojtbound)
2409 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2411 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2417 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2420 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2422 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2424 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2425 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2426 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2428 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2430 * src/z80/gen.c (genRet): fixed bug #524753
2431 * src/z80/gen.c (genCast): fixed internal error on cast from
2433 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2434 fix for bug #477835 to the z80
2435 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2436 for tracking iCodes in the peephole optimizer for z80
2438 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2440 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2441 the other part of bug #814548
2442 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2444 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2446 * src/SDCCcse.c: fixed part of bug #814548
2448 2003-09-28 Borut Razem <borut.razem AT siol.net>
2450 * src/asm.c: rewrite of printILine() to use temporary file instead
2452 * src/xa51/main.c: commented out declaration of int rewinds
2454 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2456 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2458 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2460 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2461 * src/asm.c (printILine): Fixed bug #811015
2463 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2465 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2468 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2470 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2471 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2472 to correctly handle general case of AOP_PAIRPTR
2473 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2475 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2477 * src/mcs51/ralloc.c (fillGaps),
2478 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2479 register positioning bug)
2481 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2483 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2485 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2487 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2488 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2489 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2490 (ralloc doesn't intentionally do this now, but perhaps later)
2491 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2492 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2493 register positioning bugs (Fixed bug #762602 and #795325)
2494 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2496 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2497 lines that --i-code-in-asm generates
2499 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2501 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2502 trying to fclose a FILE* that was already closed.
2504 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2506 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2507 of const struct should be treated as if const themselves)
2509 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2511 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2513 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2515 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2516 Unix (/n) and DOS (/r/n) line terminations.
2518 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2520 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2523 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2525 * src/mcs51/gen.c (genFunction, genEndFunction),
2526 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2527 and restore of EA so that stack offsets to parameters are
2528 correct when using both critical and reentrant/stack-auto.
2529 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2530 size (can be triggered in error if sloc is shared between
2531 different sized objects)
2532 * device/include/float.h: fixed macros to explicitly use
2533 unsigned long where needed
2535 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2537 Feature req. 799831: added code to allow nesting of critical functions
2538 * src/mcs51/gen.c (genFunction, genEndFunction)
2539 * src/ds390/gen.c (genFunction, genEndFunction)
2541 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2543 * src/SDCCsymt.c (sclsFromPtr),
2545 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2546 support for standard C idiom of memory mapped variables; for
2547 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2548 to xdata int at 0x1234 tempvar = 1.
2549 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2550 provided by Akiya ISHIDA
2552 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2554 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2555 * src/SDCCval.c (constVal): added reduction from int to char
2556 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2557 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2558 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2560 * support/regression/tests/shifts.c: fixed
2562 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2564 * src/z80/gen.c (genXor): Fixed bug #805445
2566 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2568 Fixed bug #621531 (const & volatile confusion in the type chain).
2569 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2570 refer to the const or volatile state of the pointer itself.
2582 * src/pic16/ralloc.c
2583 * support/regression/tests/const.c
2585 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2587 When checking for duplicated modules, use absolute paths
2588 instead of relative paths. Files changed:
2593 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2595 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2597 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2599 * device/include/string.h: added size_t typedef, changed
2600 prototypes to use size_t, eliminated separate reentrant and
2601 non-reentrant declarations, added _memmove declaration
2602 * device/lib/_memcpy.c: changed to use size_t instead of int,
2603 changed /4 to >>2 to avoid division library call
2604 * device/lib/_memcmp.c,
2605 * device/lib/_memset.c,
2606 * device/lib/_strncat.c,
2607 * device/lib/_strncpy.c,
2608 * device/lib/_strncmp.c: changed to use size_t instead of int
2609 * device/lib/_memmove.c: new file (fixed bug #772294)
2610 * device/lib/Makefile.in: added _memmove.c
2611 * device/lib/z80/asm_strings.s: fixed bug #772290
2612 * support/regression/tests/bitfields.c: attempt to fix host assertion
2613 failure on amd64-unknown-linux2.2
2615 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2617 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2618 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2619 * as/z80/asmain.c (main): fixed bug #801766
2621 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2623 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2626 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2628 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2629 reported in bug #800609
2631 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2633 * Top header beautifications in src/pic16 directory:
2634 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2635 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2636 pcoderegs.h, ralloc.c, ralloc.h
2637 * main.c: added top header and GPL license notice
2638 * pcode.c: fixed the if-conditional warning
2640 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2642 * device/lib/_mullong.c: replaced int by short for gcc
2644 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2646 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2647 and JUMPTABLE iCodes properly now (worked by accident before)
2648 * src/mcs51/gen.c (leftRightUseAcc),
2649 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2650 iCode properly now. Use getSize instead of nRegs since a & b
2651 aren't part of the nRegs tally.
2653 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2655 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2656 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2657 before instructions that use the _STATUS register
2659 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2661 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2662 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2663 fetching of the pointer
2664 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2665 copied from genNearPointerSet()
2666 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2667 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2668 If they pop r0/r1 they must be called in the opposite order than aopOp().
2669 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2670 (resp. --stack-auto), prepared for --xstack
2672 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2674 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2676 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2678 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2679 these ports have their own __sdcc_external_start()
2681 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2683 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2684 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2685 type for bits was changed. It resulted in bit variables becoming
2686 global, which is not permitted in PIC 14 assembly output.
2688 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2690 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2692 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2694 Z80 and MCS51 linkers complaint if a public symbol is defined
2695 in more than one library module:
2699 * as/mcs51/Makefile.in
2701 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2703 A few small changes that speed up the peephole optimizer.
2707 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2709 Try to make the peephole optimizer smarter by maintaining
2710 an association between the assembly source code and the
2711 iCodes that originated them. Put this information to use
2712 with a new peephole rule condition "notVolatile" so that
2713 the rules can be aggressive yet still safe.
2718 * src/mcs51/peeph.def
2720 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2724 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2725 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2726 if the left or right operand symbols have the accuse flag set.
2728 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2730 Changed the type of the result of the ! (NOT) operator to char;
2731 previously it returned the same type as the source. This allows
2732 us to eliminate all the genFloatNot functions (all of its target
2733 implementations were very buggy) since !float can use the same
2736 * src/SDCCicode.c (ast2iCode): ! returns char
2737 * src/mcs51/gen.c (genNot, genNotFloat),
2738 * src/ds390/gen.c (genNot, genNotFloat),
2739 * src/z80/gen.c (genNot, genNotFloat),
2740 * src/pic/gen.c (genNot, genNotFloat),
2741 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2743 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2745 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2746 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2747 during interrupts. Ensure WSAVE is located at a shared bank address.
2748 2. Fixed page selection in some places
2749 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2750 the registers name strings.
2751 4. Fixed "signed / unsigned compare" compiler warnings.
2752 5. The PIC port manages its own allocation of the general purpose
2753 registers, but makes no attempt to reuse them. As a result when
2754 compiling it soon runs out of general purpose registers. Some
2755 additional code was added to the files pcode.c and device.c to walk
2756 through the function call tree and rename the registers so that they
2766 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2767 genPlus() & genMinus() when the result is the same as left or right
2769 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2771 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2773 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2775 Made bitfield a distinct type from bit so that bitfields
2776 convert as per ANSI C and bits retain their traditional
2777 boolean style behaviour. Implemented bitfield support in
2785 * src/ds390/gen.c: bit v bitfield split
2786 * src/z80/gen.c: New support for bitfields
2787 * support/regression/tests/bitfields.c: reenabled z80,
2790 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2792 Rules 246.x, 247.x relate to bitfields, the others speed up
2793 access to xdata mapped I/O devices.
2795 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2797 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2799 Cleaned up genPackBits and genUnpackBits and added two helper
2800 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2801 for literal assignments in genPackBits (thanks to Frieder for
2807 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2809 Fixed bug #748310 (pointer to function type mishandled when the
2810 function name is omitted). Also fixed a SIGSEGV when a function
2811 attribute (reentrant, etc) is used on a non-function or on a
2812 function but misplaced before the parameter list.
2814 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2816 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2817 * support/Util/SDCCerr.h,
2818 * support/Util/SDCCerr.c: Added func attr misuse error msg
2820 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2822 Fixed bug #787649 by anonymous
2823 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2824 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2826 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2828 Fixed numerous bitfield problems.
2830 * src/SDCC.y: More bitfield related error checking
2832 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2833 * support/Util/SDCCerr.h,
2834 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2835 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2836 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2837 * support/regression/tests/bitfields.c: tests added
2839 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2841 Made the constant following the "interrupt" keyword optional. If
2842 omitted, the function will not automatically be given an entry
2843 in the interrupt vector table (similar to #pragma NOIV, but
2844 less syntacticly kludgy). The interrupt number is also now
2845 range checked. Also fixed a bug in the high order bit example
2852 * support/Util/SDCCerr.c
2853 * support/Util/SDCCerr.h
2856 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2858 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2859 * src/SDCCicode.c (operandOperation): rewritten some ops
2860 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2861 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2863 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2864 be re-activated by defining REDUCE_LITERALS)
2865 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2866 unsigned, but are signed by default
2867 * src/SDCCval.c (constVal): rearranged
2868 * src/SDCCval.c (valMod): preliminary fix
2869 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2870 * support/regression/literalop.c: added, work in progress
2872 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2874 Generate warnings for useless declarations like "char data;"
2875 that don't do what new users expect.
2878 * support/Util/SDCCerr.h
2879 * support/Util/SDCCerr.c
2881 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2883 * src/SDCCval.c (valMult): fix overflow detection of negative int
2885 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2887 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2889 Changes to support big endian targets:
2902 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2904 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2905 * device/lib/time.c: fixed warning "integer overflow in expression"
2907 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2909 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2910 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2911 constants are unsigned; added recognition of "u" flag for unsigned
2912 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2913 * src/SDCCval.c (valDiv, valMod): fixed signdness
2914 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2915 signedness of modulo, left and right shift
2916 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2917 * support/Util/SDCCerr.h: added warning W_INT_OVL
2918 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2919 * src/SDCCast.c (ast_print): improved output of constants
2921 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2923 Fixed some warnings when building with MSVC:
2936 * support\cpp2\cpplib.c
2940 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2942 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2944 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2946 * support\librarian\clean.mk: Do not remove Makefile.
2947 * support\librarian\Makefile: added.
2949 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2951 Added librarian to MSVC build:
2954 * support\librarian\librarian.dsp
2956 'configure' not needed for librarian, removed:
2957 * support\librarian\configure
2958 * support\librarian\configure.in
2959 * support\librarian\config_in.h
2960 * support\librarian\Makefile.in
2962 Hopefully these ones built the librarian and the rest of sdcc properly:
2964 * Makefile.common.in
2966 Messed up 'configure', so revert to previous version:
2970 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2972 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2973 there, while the mantissa of a double is "only" 53 bits wide.
2975 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2977 Adding sdcclib to the build. MSVC project coming soon.
2978 Files added/changed:
2980 * support\librarian\clean.mk
2981 * support\librarian\configure
2982 * support\librarian\configure.in
2983 * support\librarian\config_in.h
2984 * support\librarian\Makefile.bcc
2985 * support\librarian\Makefile.in
2986 * support\librarian\sdcclib.c
2989 * Makefile.common.in
2993 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2995 Linker now complaints if linked modules have conflicting options, for
2996 example, one compiled using --model-large and another one compiled with
2997 --model-small. The following files were modified:
3019 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3021 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3022 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3024 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3026 * src/z80/mappings.i: fix _mul[us][int,long] entries
3028 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3030 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3032 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3034 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3035 * support/regression/tests/bitopcse.c: added
3043 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3045 added support for new library format to z80, gbz80 linkers:
3051 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3053 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3054 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3056 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3058 added DUMMY_READ_VOLATILE:
3067 * src/SDCCcse.c (algebraicOpts): many improvements
3068 * src/SDCCcse.h: removed algebraicOpts()
3069 * src/SDCCicode.c (picDummyRead): added
3071 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3073 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3074 "Insufficient space in data memory".
3076 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3078 * src/mcs51/gen.c: fixed bug #771358
3079 * src/z80/gen.c: fixed bug #759087
3081 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3083 * src/pic16/glue.c: minor cleanup by Vangelis
3085 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3087 * device/include/regc515c.h: fixed #758477
3088 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3089 * device/lib/_gptrput.c: saved a few bytes
3090 * my tab spacing is 8, yours too?)
3091 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3092 * device/lib/serial.c: process RX bytes earlier than TX bytes
3093 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3095 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3097 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3099 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3101 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3103 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3105 * device/lib/Makefile.in: bad fix, reverted to 1.43
3107 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3109 * device/lib/Makefile.in: added missing z80 object files
3111 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3113 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3114 pic16 progress by Vangelis:
3129 * pic16/pcodepeep.c:
3132 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3134 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3136 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3138 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3139 added gbz80 build to MSVC project.
3140 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3141 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3142 from 8051 stuff and setup so it links using a .lnk file.
3144 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3146 * support/librarian/sdcclib.c: sdcc librarian.
3147 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3150 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3152 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3154 2003-07-02 Borut Razem <borut.razem AT siol.net>
3156 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3157 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3158 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3159 src/xa51/main.c, src/z80/main.c:
3160 virtualization of glue() function: each port has it's own glue function,
3161 which is accessed by do_glue function pointer in PORT.general structure
3163 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3165 * DS800C400 fun, improved ROM interface and tinibios.
3167 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3169 * More support for DS80C400. Now includes beginning of interface to ROM.
3171 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3173 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3175 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3177 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3179 2003-06-19 Borut Razem <borut.razem AT siol.net>
3181 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3183 2003-06-19 Borut Razem <borut.razem AT siol.net>
3185 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3186 fixed Z80 port - crt0.o: cannot open.
3188 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3190 * support/Util/MySystem.c (merge_command): revert bad fix
3192 2003-06-18 Borut Razem <borut.razem AT siol.net>
3194 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3196 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3198 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3199 option --use-stdout sends errors to stdout instead of stderr.
3201 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3203 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3205 2003-06-15 Borut Razem <borut.razem AT siol.net>
3207 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3208 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3209 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3210 fixed width array of pointers replaced with sets;
3211 multiple include and lib paths ared transferred to preprocessor and linker
3212 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3213 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3214 fixed width array of pointers
3215 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3216 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3217 fixupPath(), getPathDifference()
3218 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3219 fixed width array of pointers
3221 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3223 * src/pic16/ralloc.c: fix warnings
3224 * src/pic16/pcode.c: fix warning
3226 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3228 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3229 know all the details, but essentially this set of changes enable
3230 the pic16 port to generate movff instructions and generate assembler
3235 * src/pic16/pcode.c:
3236 * src/pic16/device.c:
3238 * src/pic16/pcode.h:
3239 * src/pic16/pcoderegs.c:
3240 * src/pic16/ralloc.c:
3241 * src/pic16/ralloc.h:
3243 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3245 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3246 added option --vc, so sdcc errors and warnings are compatible with
3247 Microsoft Visual Studio.
3249 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3251 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3252 device/lib/libfloat.lib: added atof function.
3254 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3256 * doc/sdccman.lyx: updated to Lyx 1.3
3257 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3258 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3259 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3261 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3263 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3265 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3267 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3268 additions to the "related tools/documentation" section
3270 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3272 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3274 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3276 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3277 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3279 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3281 * doc/sdccman.lyx: fix double dash and other minor things
3282 * doc/Makefile: fix double dash
3284 2003-05-28 Karl Bongers(patches from Martin Helmling)
3285 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3286 condition and ignore commands.
3288 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3290 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3291 is in parts still quite out of date, I did changes as far as I felt makes sense
3292 for a non-native english speaker.
3293 Please feel free to add to the manual or to correct my changes.
3294 * doc/Makefile: undid touching the date of intermediate tex files.
3296 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3298 * doc/sdccman.lyx: Manual has an index now
3300 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3302 Finalize muluint/mulsint and mululong/mulslong merging:
3303 * device/lib/_mulint.c
3304 * device/lib/_mullong.c
3305 * device/lib/gbz80/mul.s
3306 * device/lib/gbz80/stubs.s
3307 * device/lib/z80/mul.s
3308 * device/lib/z80/stubs.s
3309 * src/SDCCsymt.c (initCSupport)
3311 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3313 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3314 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3315 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3316 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3319 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3321 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3322 the regression tests I'm not brave enough to enable 245.b, 245.c
3323 * doc/sdccman.lyx: added latex preamble for hyperref package.
3324 Using pdflatex this will give you a hyperlinked pdf file with
3325 bookmarks. (prepend '%' before /usepackage if this breaks something)
3327 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3329 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3331 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3333 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3335 2003-05-21 <johan AT balder>
3337 * src/SDCCglue.c (printIval): fixed bug #739934
3339 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3341 Applied patch from bug 737905 (renamed yylineo to mylineno):
3348 * src/pic16/pcode.c: Cleaned warnings
3349 * src/pic16/pcodeflow.c: Cleaned warnings
3350 * src/pic16/pcoderegs.c: Cleaned warnings
3352 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3354 * src/pic16/pcode.c: Cleaned warnings
3355 * src/pic16/pcodepeep.c: Cleaned warnings
3356 * src/pic16/ralloc.c: Cleaned warnings
3358 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3360 * doc/sdccman.lyx: fixed bug 739745
3361 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3363 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3365 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3366 it can be defined with CFLAGS when running configure
3367 * src/SDCCmain.c: fixed compiling + linking with object files
3369 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3371 * configure.in: configure for pic16 port,
3372 added --disable-pic16-port
3373 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3374 * src/SDCCmain.c: linkOptions is changed to set *,
3375 added if/endif conditional macros to remove options help
3376 messages from optionsTable when a port is not configured, added
3377 support for the PIc16 port in the ports table, when executing
3378 the compiler with no port specified on command line, a default
3379 port is selected with the new macro DEFAULT_PORT which is
3380 defined in port.h, in setDefaultOptions() linkOptions is removed
3381 from initialization assignment, since now it is a set,
3382 parseCmdLine uses setParseWithComma for linkOptions, in
3383 linkEdit() linkOptions are accessed with new function indexSet()
3384 which returns the i'th item of a set variable. See SDCCset.c, in
3385 linkEdit() when calling buildCmdLine(), added linkOptions as
3386 last argument. Now users can pass arguments to gplink via the
3387 -Wl option, main() uses pic16glue() to glue up pic16 programs
3388 * src/SDCCpeeph.c: various changes to support pic16
3389 * src/SDCCset.c: added function void *indexSet(set *, int) to
3390 return the i'th item of the set
3391 * src/SDCCset.h: added function prototype for indexSet()
3392 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3393 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3394 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3395 added macro DEFAULT_PORT
3396 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3397 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3399 * src/pic16/glue.c: commented out some error producing lines
3400 * src/pic16/main.c: __config directives are commented out to stop
3401 gpasm complaining and test the linkage with gplink, _linkCmd and
3402 _asmCmd changed to be more gplink and gpasm friendly
3403 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3404 produced an error when parsed, peep rule 12 is added to utilize
3405 movff, but it is commented out since the pCode does not support
3406 yet a command with 2 address arguments
3408 2003-05-18 <johan AT balder>
3410 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3411 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3412 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3414 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3415 Added feature to script commands from file.
3417 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3419 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3420 * src/SDCCutil.c: include ctype.h for win32
3422 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3424 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3426 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3428 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3429 Fixed so you can set breakpoints prior to run, run does not stop
3430 on entry now. Add tbreak. Other enhancements and fixes for use
3433 2003-05-12 Borut Razem <borut.razem AT siol.net>
3435 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3437 2003-05-11 Borut Razem <borut.razem AT siol.net>
3439 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3440 the path of bin directory, so that PATH is the only env. variable, which has to be set
3441 in case of standard installation.
3442 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3443 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3444 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3446 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3448 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3449 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3450 temp files are in the port dir; clean the gen/test directory when
3451 generating new test.c
3452 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3453 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3454 * support/regression/tests/zeropad.c: added
3456 2003-05-09 <johan AT balder>
3458 * src/SDCCglue.c: fixed bug #597940
3460 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3462 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3463 cache sfr, optimize next,step, fix off by one sourceline,
3464 support ddd list function.
3465 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3467 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3469 * support/regression/HTMLgen.py: added compare_s2f()
3470 * support/regression/Makefile: redo 1.27
3471 * support/regression/generate-cases.py: redo 1.5
3473 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3475 * support/regression/tests/float.c: workaround 33 bit hex constant
3476 * support/regression/tests/simplefloat.c: fix division for host
3478 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3480 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3481 that tame's the PIC's over-aggressive optimizer.
3483 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3485 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3488 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3490 Initial support for DS80C400. "Hello world" runs on TINIm400
3493 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3495 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3496 * Some notes on ddd usage added in debugger/README
3497 Martin Helmling adding more features and fixes for ddd GUI debugger.
3498 Code added for nexti, stepi, up, down, and other adjustments.
3500 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3502 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3503 * src/pic/peeph.def Added two rules to optimize carry manipulation
3504 * src/pic/* removed debug printfs
3506 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3508 * debugger/mcs51/cmd.c: added header newalloc.h
3510 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3512 * as/Makefile: new EXEEXT
3513 * as/z80/Makefile: remove trailing slash of BUILDIR
3514 * as/z80/clean.mk: new EXEEXT
3515 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3516 * support/cpp2/Makefile.in: new EXEEXT
3517 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3519 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3521 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3522 EXEEXT was introduced to fix all related problems with targets
3523 "clean", "install" and "uninstall"; a couple of further flaws
3524 especially with "clean" have been fixed too
3525 * as/mcs51/Makefile.in
3530 * debugger/mcs51/Makefile.in
3531 * debugger/mcs51/clean.mk
3533 * link/z80/Makefile.in
3536 * packihx/Makefile.in
3538 * sim/ucsim/Makefile
3539 * sim/ucsim/clean.mk
3540 * sim/ucsim/avr.src/Makefile.in
3541 * sim/ucsim/avr.src/clean.mk
3542 * sim/ucsim/s51.src/Makefile.in
3543 * sim/ucsim/s51.src/clean.mk
3544 * sim/ucsim/xa.src/Makefile.in
3545 * sim/ucsim/xa.src/clean.mk
3546 * sim/ucsim/z80.src/Makefile.in
3547 * sim/ucsim/z80.src/clean.mk
3548 * sim/ucsim/main_in.mk
3549 * sim/ucsim/packages_in.mk
3550 * sim/ucsim/gui.src/Makefile.in
3551 * sim/ucsim/gui.src/serio.src/Makefile.in
3552 * sim/ucsim/gui.src/serio.src/clean.mk
3555 * support/cpp2/Makefile.in
3556 * support/cpp2/clean.mk
3557 * support/makebin/Makefile
3558 * support/makebin/clean.mk
3559 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3560 * doc/sdccman.lyx: --program-suffix no longer needed
3562 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3564 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3565 Martin Helmling added support for ddd GUI debugger.
3566 Code added to display assembly, set variables, and other commands
3567 to interface to ddd.
3569 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3571 * as/Makefile: fix target clean
3572 * as/clean.mk: fix target clean
3573 * as/z80/clean.mk: fix target clean
3575 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3577 * Makefile.common.in: added AT EXEEXT AT
3578 * configure.in: removed all mingw32 stuff
3579 * configure: rebuilt from configure.in
3580 * doc/sdccman.lyx: updated section "installation"
3581 * support/scripts/sdcc_mingw32: adapted to configure
3582 * support/scripts/sdcc_cygwin_mingw32: added
3584 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3586 * src/pic Added object file support for the PIC port
3587 * src/pic Applied patch from Craig Franklin (this started the object file support)
3588 * src/regression Updated the PIC regression tests for object files
3590 2003-04-20 Borut Razem <borut.razem AT siol.net>
3592 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3593 lklex.c: In function `getfid':
3594 lklex.c:203: warning: array subscript has type `char'
3595 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3596 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3597 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3598 stack handling macros
3600 2003-04-19 Borut Razem <borut.razem AT siol.net>
3602 * "handling space characters in file path" task:
3603 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3604 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3605 * support/Util/MySystem.h: make it self-sufficient
3606 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3607 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3608 handling space characters in file path
3609 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3610 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3611 * support/Util/MySystem.c: handling space characters in executable's path
3613 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3615 * as/z80/Makefile: fix permanent rebuild of z80
3616 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3617 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3619 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3621 * src/SDCCopt.c: add special case optimization to replace modulo by
3622 a power of two with a bitwise AND.
3624 2003-04-18 <johan AT balder>
3626 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3628 2003-04-17 <johan AT balder>
3630 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3631 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3633 2003-04-13 Borut Razem <borut.razem AT siol.net>
3635 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3636 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3637 fixed mingw problem in adl_NORMALIZE_PATH
3639 2003-04-12 Borut Razem <borut.razem AT siol.net>
3641 * fixed "#pragma SAVE/RESTORE can not be nested":
3642 * src/SDCC.lex: reworked pragma handling functions
3643 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3644 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3646 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3648 * src/SDCCutil.c (pathEquivalent): defined but not used
3649 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3650 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3651 * configure: rebuilt from configure.in
3652 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3653 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3654 * device/include/Makefile.in: replace sdcc_datadir
3655 * device/lib/Makefile.in: replace sdcc_datadir
3656 * Makefile.common.in: add LDFLAGS from configure
3657 * packihx/Makefile.in: use LDFLAGS
3658 * src/Makefile.in: use LDFLAGS
3659 * support/cpp2/Makefile.in: add LDFLAGS from configure
3660 * support/makebin/Makefile: use LDFLAGS
3661 * .version: bumped version number to 2.3.5
3663 2003-04-12 Borut Razem <borut.razem AT siol.net>
3665 * completed "different paths" task:
3666 * src/SDCCmacro.c: fixed bug in handling quotes
3667 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3668 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3670 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3672 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3674 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3676 * ds390/gen.c ds390/peeph.def: fix bug 706781
3678 2003-04-11 Borut Razem <borut.razem AT siol.net>
3680 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3682 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3684 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3685 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3686 set - this bit used to not be set...).
3687 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3688 bad code in PIC Port
3689 * src/regression/and2.c added to test bug 609268
3690 * src/regression/Makefile added and2.c to regression test
3693 2003-04-08 <johan AT CP255758-A>
3695 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3696 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3697 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3699 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3701 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3703 * support/cpp2/Makefile.in: fix bug #487815
3704 * configure: rebuilt from configure.in
3705 * Makefile.common.in: docdir changed, new path suffixes
3706 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3707 * sdcc_vc_in.h: reflect changes from sdccconf.h
3708 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3709 * src/SDCCutil.h: remove BINDIR hack
3710 * doc/sdccman.lyx: update new path hierarchy
3712 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3714 * src/SDCCpeeph.c: added okToRemoveSLOC test
3716 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3718 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3720 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3722 * src/SDCCpeeph.c: added labelIsReturnOnly test
3723 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3725 2003-04-05 <johan AT balder>
3727 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3728 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3729 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3730 * src/SDCCast.c: fixed a warning
3731 * src/SDCCast.h: fixed a warning
3732 * src/SDCCicode.c (operandFromAst): fixed a warning
3734 2003-04-04 <johan AT balder>
3736 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3737 * src/SDCCast.c (decorateType): fixed bug #715076
3738 * src/SDCC.y: fixed bug #702907
3740 2003-04-03 <johan AT balder>
3742 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3743 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3744 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3745 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3746 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3748 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3750 * _decdptr.c: fix return values
3751 * _gptrget.c: fix return values
3752 * _gptrgetc.c: fix return values
3753 * _gptrput.c: fix return values
3754 * _mulint.c: fix return values
3755 * as/z80/Makefile: fix 'make -j' problem
3757 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3759 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3760 * configure.in: big cleanup, updated to autoconf 2.5x
3761 * configure: rebuilt from configure.in
3762 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3763 * sdcc_vc_in.h: reflect changes from sdccconf.h
3764 * doc/Makefile: fixed a flaw in "make install"
3766 2003-04-02 <johan AT balder>
3768 * src/ds390/gen.c (genCmp): no comments
3769 * src/mcs51/gen.c (genCmp): no comments
3770 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3771 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3773 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3775 * support/regression/generate-cases.py: place generated file in given sub directory
3776 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3777 * support/regression/Makefile: improvements for 'make -j';
3778 side effect: it's simpler and faster now
3780 2003-03-31 Borut Razem <borut.razem AT siol.net>
3782 * src/z80/main.c: link-{port} and as-{port} defined without path
3783 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3785 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3787 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3789 2003-03-30 Borut Razem <borut.razem AT siol.net>
3791 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3792 changed type of list parameter to set
3793 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3794 * src/port.h: changed type of do_assemble() parameter to set
3795 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3796 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3797 definition of "cppoutfilename" macro with NULL value in preProcess()
3798 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3799 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3800 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3801 replaced with set *binPathSet
3802 * shash_add() deallocates the item, if allready exsists, before adding the new one
3803 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3805 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3807 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3808 a nested for loop bug in the PIC port
3809 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3812 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3814 * support/Util/dbuf.h: remove C++ stuff to make it portable
3816 2003-03-28 Borut Razem <borut.razem AT siol.net>
3818 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3819 literal strings in stringLiteral()
3820 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3821 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3824 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3826 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3828 2003-03-26 <johan AT balder>
3830 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3831 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3832 * src/SDCCast.c (decorateType): fixed " -v < 3"
3834 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3836 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3837 Added Lenny Story's debug infrastructure changes:
3838 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3839 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3840 * src/cdbFile.c: added
3841 * src/SDCCdebug.c: added
3842 * src/SDCCdebug.h: added
3843 * src/SDCCast.c (createFunction)
3844 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3845 * src/SDCCmain.c (parseCmdLine, main)
3846 * src/SDCCmem.c (redoStackOffsets)
3847 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3850 * src/avr/gen.c (genAVRCode)
3851 * src/ds390/gen.c (gen390Code)
3852 * src/mcs51/gen.c (gen51Code)
3853 * src/pic/gen.c (genpic14Code)
3854 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3855 * src/xa51/gen.c (genXA51Code)
3856 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3858 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3860 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3861 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3863 2003-03-22 <johan AT balder>
3865 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3867 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3869 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3870 * doc/cdbfileformat.lyx: added, written by Lenny Story
3871 * doc/Makefile: added cdbfileformat.lyx
3872 * doc/clean.mk: added cdbfileformat.lyx
3874 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3876 * src/mcs51/peeph.def: fix bug #705773
3878 2003-03-20 <johan AT balder>
3880 An sfr/sbit can have an "at #" AND an initializer
3881 * src/SDCCsymt.c (checkSClass):
3882 * src/SDCCmem.c (allocGlobal):
3883 * src/SDCCmem.c (allocLocal):
3884 * src/SDCCast.c (createBlock):
3886 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3888 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3890 2003-03-16 <johan AT balder>
3892 Undid the hackup of const and volatile, the problem is much bigger
3894 * src/SDCCast.c:1.171
3895 * src/SDCCglue.c:1.138
3896 * src/SDCCicode.c:1.146
3897 * src/SDCCsymt.c:1.150
3898 * src/SDCCval.c:1.65
3900 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3902 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3903 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3905 2003-03-13 <johan AT balder>
3907 Hackup const and volatile modifiers in type chains a bit:
3909 * src/SDCCast.c:1.169
3910 * src/SDCCglue.c:1.136
3911 * src/SDCCicode.c:1.143
3912 * src/SDCCsymt.c1.146
3913 * src/SDCCsymt.h1.59
3914 * src/SDCCval.c:1.63
3916 2003-03-12 <johan AT balder>
3918 * src/SDCCBBlock.h: more LRH debugging junk
3919 * src/SDCCcflow.h: more LRH debugging junk
3920 * src/SDCCloop.c: more LRH debugging junk
3921 * src/SDCC.y (struct_declaration): fixed bug #697590
3922 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3923 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3924 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3926 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3927 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3928 test function names must now match exactly).
3929 * src/SDCCcse.c: added special case in findCheaperOp to allow
3930 extending a short integer. Makes less awful code for bug 700121 test case.
3932 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3934 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3935 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3937 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3939 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3940 actually called (operandsNotEqual() was called for all
3941 operandsNotEqualX tests).
3943 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3945 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3946 with shorter literals. Fixes bug 700121.
3948 2003-03-11 <johan AT balder>
3950 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3952 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3954 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3955 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3957 2003-03-10 Borut Razem <borut.razem AT siol.net>
3959 * src/SDCCmain.c: pipe preprocessor's output
3960 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3961 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3962 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3963 which closes all pipes in pipeSet set
3964 * src/SDCCset.c: free deleted item in function deleteSetItem()
3965 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3966 moved from z80 to src subproject
3967 * .version: increased version number to 2.3.4
3969 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3971 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3972 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3973 * support/regression/ports/xa51/spec.mk: fix typo
3975 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3977 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3979 2003-03-09 Borut Razem <borut.razem AT siol.net>
3981 * src/SDCCmain.c: pipe preprocessor's output
3982 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3983 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3984 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3985 which closes all pipes in pipeSet set
3986 * src/SDCCset.c: free deleted item in function deleteSetItem()
3987 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3988 moved from z80 to src subproject
3990 2003-03-09 Borut Razem <borut.razem AT siol.net>
3992 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3993 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3994 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3995 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3996 * src/SDCCglobl.h: unification of WIN32 native definitions
3998 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4000 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4002 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4004 * src/configure.in: check for endianess (even while cross-compiling)
4005 * src/configure: check for endianess (even while cross-compiling)
4006 * src/configure_in.h: check for endianess (even while cross-compiling)
4007 * src/avr/gen.c: remove old endianess stuff
4008 * src/mcs51/gen.c: remove old endianess stuff
4009 * src/ds390/gen.c: remove old endianess stuff
4010 * src/pic/gen.c: remove old endianess stuff
4011 * src/pic/genarith.c: remove old endianess stuff
4012 * src/pic/glue.c: fix endianess check
4013 * src/pic16/gen.c: remove old endianess stuff
4014 * src/pic16/genarith.c: remove old endianess stuff
4015 * src/pic16/glue.c: fix endianess check
4016 * src/xa51/gen.c: remove old endianess stuff
4017 * src/z80/gen.c: fix endianess check
4018 * src/SDCCglue.c: fix endianess check
4019 * src/ds390/peeph.def: fix bug 700036
4021 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4023 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4024 * src/configure: find appropriate data-types on host for SDCC's int and long
4025 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4026 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4027 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4029 2003-03-07 <johan AT balder>
4032 some minor cleanups before the big shot
4033 OP_DEFS and OP_USES now use Kevin's protection
4034 new option --nolabelopt
4045 * src/ds390/ralloc.c:
4046 * src/mcs51/ralloc.c:
4048 * src/xa51/ralloc.c:
4051 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4053 * src/pic/pcode.c (get_op): fix 64 bit warnings
4054 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4055 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4056 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4057 * support/regression/tests/malloc.c: fix 64 bit warnings
4059 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4061 * src/mcs51/gen.c (genMinus): fixed bug 696436
4063 2003-03-02 Borut Razem <borut.razem AT siol.net>
4065 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4067 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4069 * configure.in: test for mkstemp
4070 * sdccconf_in.h: add HAVE_MKSTEMP
4072 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4074 * device/include/ctype.h: removed warning while using --stack-auto
4075 * device/include/malloc.h: removed warning while using --stack-auto
4076 * device/include/string.h: removed warning while using --stack-auto
4078 2003-02-23 Borut Razem <borut.razem AT siol.net>
4080 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4081 because NDEBUG is defined (see man assert)
4082 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4084 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4086 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4087 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4089 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4091 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4092 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4094 2003-02-18 <johan AT balder>
4096 * as/mcs51/asmain.c (asmbl): module can start with a digit
4097 * as/z80/asmain.c (asmbl): module can start with a digit
4099 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4101 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4102 * src/asm.c: fix pipe() for Mingw32
4104 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4106 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4107 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4108 make -V work again; --c1mode reads now from stdin
4109 * doc/sdccman.lyx: added --c1mode
4110 * support/Util/SDCCerr.c: new messages for c1 mode
4111 * support/Util/SDCCerr.h: new messages for c1 mode
4112 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4114 2003-02-15 <johan AT balder>
4116 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4118 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4120 * doc/sdccman.lyx: Environment variables, -o and other minor things
4122 2003-02-14 <johan AT balder>
4124 * src/xa51/main.c: before anyone really tries to use it :)
4126 * Install doc's in share/sdcc/doc
4127 * removed some obsolete files
4128 * Do a proper make distclean and uninstall
4129 M Makefile.common.in
4132 M device/include/Makefile.in
4133 M device/lib/Makefile.in
4136 M sim/ucsim/doc/Makefile.in
4139 R src/xa51/peeph.rul
4140 M support/cpp2/Makefile.in
4141 M support/makebin/Makefile
4144 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4146 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4148 2003-02-10 Borut Razem <borut.razem AT siol.net>
4150 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4151 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4152 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4153 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4154 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4155 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4156 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4157 src/z80/Makefile.bcc: Borland Makefile cleanup
4158 * as/z80/Makefile.bcc: Added Borland Makefile
4159 * support/cpp2/borland.h: Removed
4161 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4163 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4164 * src/SDCC.lex: new pragma NOIV
4165 * src/SDCCglobl.h: new pragma NOIV
4166 * src/SDCCmem.c: new pragma NOIV
4168 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4170 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4172 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4174 * src/SDCCmain.c: signal handling is switched off by --debug
4175 * doc/Makefile: small fix for install; use clean.mk again
4176 * doc/clean.mk: clean *.pdf and *.html too
4178 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4180 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4181 * device/lib/printfl.c: fix a ds390 bug by making it portable
4182 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4183 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4184 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4185 * debugger/mcs51/cmd.c: converted multi-line string literals
4186 * sim/ucsim/globals.cc: converted multi-line string literals
4187 * src/SDCCmain.c: introduced signal handler to remove temp files
4188 * doc/Makefile: small tweaks, implement clean
4189 * doc: removed generated files
4191 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4193 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4194 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4195 Address Record is not correctly generated for DS390."
4197 2003-02-02 Borut Razem <borut.razem AT siol.net>
4199 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4200 * as/mcs51/asm.h: fixed compilation with Borland C
4201 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4202 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4203 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4204 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4205 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4206 src/z80/Makefile.bcc: delete $(LIB) only if exist
4207 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4209 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4211 * device/include/malloc.h: introduced NULL
4212 * device/include/string.h: introduced NULL
4213 * device/include/stdlib.h: introduced NULL
4214 * device/lib/_memcpy.c: removed NULL
4215 * device/lib/_strcat.c: removed NULL
4216 * device/lib/_strchr.c: removed NULL
4217 * device/lib/_strcmp.c: removed NULL
4218 * device/lib/_strcpy.c: removed NULL
4219 * device/lib/_strcspn.c: removed NULL
4220 * device/lib/_strlen.c: removed NULL
4221 * device/lib/_strncat.c: removed NULL
4222 * device/lib/_strncmp.c: removed NULL
4223 * device/lib/_strncpy.c: removed NULL
4224 * device/lib/_strpbrk.c: removed NULL
4225 * device/lib/_strrchr.c: removed NULL
4226 * device/lib/_strspn.c: removed NULL
4227 * device/lib/_strstr.c: removed NULL
4228 * device/lib/_strtok.c: removed NULL
4229 * device/lib/malloc.c: removed NULL, include own header
4231 2003-02-02 <johan AT balder>
4233 * 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
4234 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4235 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4236 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4237 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4238 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4240 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4242 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4245 2003-02-01 <johan AT balder>
4247 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4249 2003-01-31 <johan AT CP255758-A>
4251 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4253 2003-01-30 <johan AT balder>
4255 * src/SDCCBBlock.c: automatic bug detection
4256 * src/SDCCicode.c: automatic bug detection
4258 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4260 * src/SDCCglobl.h: now --xram-size 0 works
4261 * src/SDCCmain.c: now --xram-size 0 works
4263 2003-01-29 <johan AT balder>
4265 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4267 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4269 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4270 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4271 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4272 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4273 * src/SDCCglobl.h: Added options --xram-size and --code-size
4274 * src/SDCCmain.c: Added options --xram-size and --code-size
4276 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4278 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4279 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4281 2003-01-27 <johan AT balder>
4283 * src/SDCC.y: fixed bug #613764
4285 2003-01-26 <johan AT balder>
4287 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4288 * src/SDCCsymt.h: fixed bug #673374
4289 * src/SDCCglue.c: fixed bug #661910
4290 * src/SDCCast.c: fixed bug #458099 and 673374
4292 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4294 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4295 * as/mcs51/strcmpi.h: added
4296 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4297 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4298 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4299 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4300 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4301 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4302 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4303 * as/mcs51/Makefile.aslink: new module strcmpi
4304 * as/mcs51/Makefile.asx8051: new module strcmpi
4305 * as/mcs51/Makefil.bcc: new module strcmpi
4306 * as/mcs51/Makefile.in: new module strcmpi
4307 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4309 2003-01-26 <johan AT balder>
4311 * src/SDCCglue.c: reverted back to 1.124
4312 * src/SDCCast.c: reverted back to 1.156
4313 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4315 2003-01-25 <johan AT balder>
4317 * src/SDCCglue.c: A better fix for bug #661910
4318 * src/SDCCast.c: A better fix for bug #661910
4319 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4321 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4323 * src/Makefile.in: remove spawn.o
4324 * src/SDCCmain.c: remove spawn.h
4325 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4326 * src/spawn.c: removed
4327 * src/spawn.h: removed
4328 * support/regression/ports/ds390/spec.mk: link with -r
4330 2003-01-24 <johan AT CP255758-A>
4332 * src/ds390/gen.c (aopOp): fixed bug #667458
4333 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4334 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4335 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4337 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4339 * src/mcs51/peeph.def: better assembler identation by Frieder
4340 * src/mcs51/gen.c: better assembler identation by Frieder
4342 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4344 * as/z80/string.h: removed for gcc 3.2
4345 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4346 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4348 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4350 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4351 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4352 * support/regression/Makefile: separate temp files for ports
4353 * support/regression/generate-cases.py: separate temp files for ports
4354 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4355 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4357 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4359 * moved tinitalk to device/examples/ds390
4361 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4363 * as/mcs51/lkmem.c: rflag is for DS390
4364 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4365 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4366 (linkEdit): move mem- and map-files the same way as ihx-files
4367 * src/z80/main.c (_setDefaultOptions): removed --generic
4368 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4369 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4370 * src/pic/glue.c (picglue): --c1mode works again
4371 * src/pic16/glue.c (pic16glue): --c1mode works again
4372 * src/asm.c (printCLine): fix #660034
4374 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4376 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4377 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4378 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4379 * as/mcs51/lkmem (summary): better fix for sp problem
4380 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4381 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4382 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4383 remove --stack-after-data
4385 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4387 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4388 * src/SDCCutil.c (join): ugly bug: missing '\0'
4389 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4391 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4393 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4395 * src/pic/main.c (_asmCmd): gpasm supports -o
4396 * src/z80/main.c: more general macros
4397 * device/lib/Makefile.in: remove intermediate files
4399 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4401 * .version: Bumped version number to 2.3.3
4402 * src/SDCCBBlock.c: new option -o
4403 * src/SDCCglobl.h: new option -o
4404 * src/SDCCglue.c: new option -o
4405 * src/SDCCmain.c: new option -o
4406 * src/asm.c: new option -o
4407 * src/ds390/main.c: new option -o
4408 * src/pic/glue.c: new option -o
4409 * src/pic/pcode.c: new option -o
4410 * src/pic/ralloc.c: new option -o
4411 * src/pic16/glue.c: new option -o
4412 * src/pic16/pcode.c: new option -o
4413 * src/pic16/ralloc.c: new option -o
4414 * src/z80/main.c: new option -o
4415 * device/lib/Makefile.in: use -o
4416 * support/regression/ports/ds390/spec.mk: use -o
4417 * support/regression/ports/gbz80/spec.mk: use -o
4418 * support/regression/ports/mcs51/spec.mk: use -o
4419 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4420 * support/regression/ports/z80/spec.mk: use -o
4421 * support/regression/ports/ucz80/spec.mk: use -o
4422 * support/regression/ports/xa51/spec.mk: use -o
4423 * support/regression/fwk/lib/timeout.c: fix usage string
4425 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4426 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4428 2003-01-07 <johan AT balder>
4430 * src/SDCCast.c (decorateType): fixed bug #600035
4432 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4433 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4434 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4435 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4436 * src/pic/pcode.c: outcommented unused variable to remove warnings
4437 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4439 2003-01-06 <karl AT turbobit.com>
4440 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4443 2003-01-06 <johan AT balder>
4445 * src/SDCCicode.c: fixed array add
4447 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4448 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4449 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4451 2003-01-04 <johan AT balder>
4453 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4455 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4456 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4458 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4459 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4460 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4462 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4463 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4465 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4466 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4468 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4469 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4471 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4473 * in \sdcc\as\mcs51\ changed these files in order to create an
4474 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4475 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4476 following files to include the previous two files: aslink.dsp,
4477 Makefile.aslink, Makefile.bcc, and Makefile.in.
4479 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4480 .adb instead of .cdb
4482 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4484 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4485 value from option --iram-size.
4487 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4489 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4492 2002-09-18 <wiml AT hhhh.org>
4494 * SDCClrange.h: exposed setFromRange() and setToRange()
4495 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4496 packRegsForAccUse() (bug 542397)
4497 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4498 multiple times and emitting the fetch operations more than once
4499 added aopGetUsesAcc() function to allow binary operators to
4500 fetch their operands in the correct order; made genMinus() emit
4501 compact code for X = LITERAL - Y
4503 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4504 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4505 sprintf() in line 1267.
4507 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4508 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4511 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4512 Changes to aslink (All the changes are marked with 'JCF'):
4514 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4517 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4518 area BSEG. Also moves, if possible, the DATA area down into the internal
4519 ram so more space is available.
4521 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4524 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4525 not bytes. Function summary() which creates a memory usage summary
4526 file with extension .mem. Reports of overlaping stack and small stack
4527 size. If the space for the stack is less than 16 bytes aslink trows a
4530 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4531 the 8051. Option 'y' for memory summary output file.
4533 Changes to sdcc (All the changes are marked with 'JCF'):
4535 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4537 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4538 overlaying area for it (uses RegBankUsed[4]).
4540 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4541 bank zero as used by default. By default aslink locates the stack
4542 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4543 the creation of the .mem file. Delegates the allocation of data area
4544 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4545 the begining of the stack area to aslink.
4547 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4548 glue() in SDCCglue.c creates an area for it.
4550 2002-09-03 Borut Razem <borut.razem AT siol.net>
4551 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4552 sdcc/src/pic/glue.c:
4553 introduced atexit() handler for teporay files removal in case of
4554 errors, assertions, ...
4556 2002-08-29 Borut Razem <borut.razem AT siol.net>
4557 * sdcc/support/cpp2/auto-host_vc_in.h:
4558 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4559 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4560 Maybe there is a similar problem with BORLANDC? It should be checked!
4562 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4563 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4564 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4565 was not executed, and the compiler (cl) launched a warning:
4566 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4568 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4569 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4571 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4572 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4574 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4575 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4576 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4577 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4578 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4579 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4580 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4581 - added Release configuration in VS projects
4582 - review of compiler an linker options
4583 - VC .exe files are generated in bin_vc directory, not to interfere
4584 with binaries generated from other projects (cygwin, mingw, bcc ...)
4586 * sdcc/src/yacc.dsp: added
4588 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4589 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4590 and insert the version number definitions from .version
4592 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4594 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4595 added - genarate auto-host.h using auto-host_vc_in.h as template
4598 removed from CVS, generated automatically
4600 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4601 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4603 2002-08-11 Borut Razem <borut.razem AT siol.net>
4604 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4606 2002-08-10 Borut Razem <borut.razem AT siol.net>
4607 * src/SDCCmain.c (main):
4608 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4609 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4610 The consequence was that some temporary files were not removed.
4613 unification of code in functions tempfilename() and tempfile():
4614 function tempnam() is defined in Visual Studio 6.0 and .NET
4616 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4618 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4619 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4620 - removed compiler command line option /WX: Treats all warnings as errors
4621 - update a list of source files, included into the project
4623 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4624 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4625 changed project type to Generic Project so that can be correcly converted to VS.NET project
4627 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4629 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4631 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4633 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4634 added return 0 statements after assert() to make compiler happy
4636 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4637 added newline in the def file to keep MSC compiler satisfied
4639 * sdcc/src/z80/gen.c:
4640 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4641 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4642 - solved MSC error in function aopDump()
4644 * sdcc_vc.h: define PREFIX as "\\sdcc"
4646 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4647 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4649 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4650 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4651 - Rewrote the register banking algorithm.
4652 - Added pCode live-range analysis to registers (for now, only non-used and
4653 singly-used registers optimized away)
4655 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4657 * 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.
4659 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4660 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4662 2002-04-22 Michael Hope <michaelh AT vroom>
4664 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4666 * configure.in (DD_COPT): Added include support required for gbdk.
4668 * .version: Bumped version number just to increase it.
4670 * src/SDCCmain.c: Added -nostdinc to the default options.
4672 2002-04-15 Michael Hope <michaelh AT vroom>
4674 * device/lib/z80/printf.c (sprintf): Added.
4676 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4678 * src/z80/peeph.def: Added transpose redundent load rule.
4680 * src/z80/main.c: Added force callee saves for jaune.
4682 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4684 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4686 2002-03-28 Johan Knol <johan AT balder>
4688 * src/SDCCval.c: fixed bug #532436
4690 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4692 Added "char *Processor" field to the port structure.
4695 Added -p option. Allows port dependent processor to be specified.
4698 Initialized the new field char *Processor field to NULL in all ports
4701 Compiler generated registers for interrupt context saving
4702 were not getting allocated.
4704 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4707 Fixed left shift. Will promote the left side of a left shift
4708 if a) left shifting more than size of operand or b) when assigned
4709 to something size > size of left side
4711 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4713 tons of changes. Register allocation has been
4714 rewritten. Added customization for the various PICs. Flow
4715 analysis is restructured. ...
4721 Added. device.c is a PIC port hack to accomodate variations
4724 2002-03-13 Michael Hope <michaelh AT vroom>
4726 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4728 2002-03-04 johanknol <johanknol AT manik>
4730 * /src/SDCCval.c: fixed
4732 const unsigned char arr[][2] = { { 0, 1 } };
4733 t18.c:1: error: Initializer element is not constant
4735 2002-03-04 bela <bela AT manik>
4737 * /device/include/mcs51reg.h:
4738 ds89c420 register definition update
4740 2002-03-03 <johan AT FRIJA>
4742 * support/Util/SDCCerr.c: did something, but don't no why anymore
4744 * support/regression/tests/bug-524691.c: made it a little less shy
4746 * src/SDCCast.c (decorateType): fixed bug #524697
4748 * src/SDCCast.c: made some lineno improvements
4750 * src/SDCCval.c (getNelements): changed warning to error
4752 * src/SDCCglue.c (printIvalArray): changed warning to error
4754 * src/SDCCicode.c: fixed a warning for mingw
4756 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4758 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4760 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4762 * src/ds390/peeph.def:
4763 Added some more peephole rules
4765 * src/ds390/gen.c: Various fixes & enhancements
4767 * src/SDCClrange.c, src/SDCClrange.h:
4768 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4770 * src/ds390/ralloc.c:
4771 various fixes & enhancements (ds390) specific
4773 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4774 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4777 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4779 2002-03-02 <johan AT FRIJA>
4781 * src/SDCCast.c (decorateType): fixed bug #524708
4783 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4785 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4787 2002-03-01 Michael Hope <michaelh AT vroom>
4789 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4791 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4793 2002-03-01 <johan AT FRIJA>
4795 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4797 * src/SDCCast.c (decorateType): fixed bug #524209
4799 * src/SDCCval.c (valNot): fixed bug #524195
4801 2002-02-26 <johan AT balder>
4803 * src/xa51/gen.c: fixed a warning
4805 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4807 * src/SDCCast.c (decorateType): fixed bug #522534
4809 2002-02-23 <johan AT balder>
4811 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4813 2002-02-22 <johan AT balder>
4815 * src/SDCCast.c: fixed bug #514865
4817 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4819 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4821 * sdcc/src/SDCCloop.c:
4822 Previous fix was not good. basic blocks that have "break" or "return" are
4823 not really partof a loop , but live ranges used in these blocks should
4824 be live thru the entire loop, so set partOfLoop but don't add them to
4827 2002-02-21 <johan AT FRIJA>
4829 * src/SDCCcse.c: fixed bug #514308
4831 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4834 Fixed BUG #519583. If a conditional block ended in a return/break
4835 statement inside a loop, it was not being considered part of the loop.
4837 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4839 2002-02-10 Karl Bongers <karl AT turbobit.com>
4842 Fixed up SDCDB debugger somewhat. Updated debugger/README
4843 with lots of comments and notes.
4845 * device/examples/test2.c:
4846 Fix bug, "red" variable not being initialized(compiler complained).
4848 * device/examples/Makefile, examples/test3.c:
4849 Add Makefile in device/examples folder, compiles test3.c
4850 for use as a multiple module SDCDB test case.
4852 * sim/ucsim/cmd.src/cmdset.cc:
4853 Took out debug printfs in ucsim "next" command.
4856 Karl and Johan start ucsim XA support. Most dissassembly working,
4857 about 75% emulation done(plenty of work remaining).
4859 * sim/ucsim/z80.src:
4860 Add Z80 support to ucsim, add test-ucz80 regression test,
4861 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4862 Notice z80 compiler fails on examples/test3.c/crc code.
4864 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4866 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4867 Added support for --parms-in-bank1
4869 * src/ds390/peeph.def:
4870 added a few more peephole optimzations
4873 1) added __builtin_inp & __builtin_outp used to read in data of given length
4874 from a memory mapped port
4875 2) added __builtin_memcmp
4876 3) added __builtin_swapw swap bytes of a short
4878 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4879 1) handle multiple send & receives from register bank1
4880 2) ralloc can now allocate DPTR1 to some liveRanges
4882 * src/SDCCsymt.c, src/SDCCsymt.h:
4883 changes to handle multiple sends & receives
4886 added some pointer arithmetic optimization
4889 added some pointer arithmetic optimizations but not stable yet so not
4890 called from anywhere (will get this working shortly)
4892 * src/SDCCopt.c: fixed for multiple sends & receives
4895 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4896 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4897 set preprocessor defines (depending on options)
4899 * src/SDCCicode.c, src/SDCCicode.h:
4900 changes made to handle multiple sends & receives
4903 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4905 * src/SDCCcse.c, src/SDCCcse.h:
4906 added function findbackward def (to be used in upcoming optimization)
4908 * src/SDCCcflow.c, src/SDCCcflow.h:
4909 added function returnAtEnd - to determine if a basic block terminates with
4912 * src/SDCCast.c, src/SDCCast.h:
4913 added option parms-in-bank1
4915 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4916 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4917 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4918 adjusted for --parms-in-bank1 option
4920 * device/include/string.h:
4921 donot redefine "reentrant" keyword
4923 * device/include/ds80c390.h: Added some more SFRs
4925 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4927 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4929 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4931 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4933 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4935 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4937 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4939 * Added --xram-movc option
4941 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4943 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4945 2002-01-11 Johan Knol
4947 * Added math lib of Jesus Calvino-Fraga
4949 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4951 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4952 * support/regression/Makefile: new target test-mcs51-stack-auto
4953 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4955 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4957 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4959 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4961 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4963 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4965 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4967 * src/SDCCglue.h: add definition for printIvalChar()
4969 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4971 * src/SDCCast.c: fix #498138 by Johan
4973 * src/SDCCglue.c: fix #498138 by Johan
4975 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4977 * support/regression/Makefile: fix clean
4979 * support/regression/ports/ds390/support.c: fix transmission of last character
4981 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4983 * /sdcc/src/ds390/gen.c:
4984 a) improved computing address of stack variable
4985 b) took out some #if 0 code
4986 c) improved parmBytes adjustment
4987 d) improved genPlusIncr & genMinusIncr
4988 e) genCmp could generate bad code (when left assigned to DPTR)
4989 f) Fixed bug in hasInc
4991 * /sdcc/src/ds390/ralloc.c:
4992 a) packRegsForSupport could mess up live information (Fixed)
4993 b) packRegsDPTRuse could be incorrect for left & right shift
4995 * /sdcc/src/mcs51/ralloc.c:
4996 packRegsForSupport could mess up the live information (Fixed)
4998 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5000 * /sdcc/src/SDCCast.c:
5001 can reverse a loop even if function call is present as long
5002 as the loop control variable is local & is not passed as parameter
5004 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5006 * /sdcc/ChangeLog: *** empty log message ***
5008 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5009 More builtin function additions for TININative
5011 * /sdcc/src/ds390/ralloc.c:
5012 Had broken the regression testsuite
5014 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5016 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5017 Added funcattr hasStackParms will be set for reentrant functions when there
5018 are paramteres on the stack, this helps in minimizing frame pointer generation
5019 typeFromStr can handle function pointers now
5021 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5022 *** empty log message ***
5024 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5026 * /src/ds390/gen.c, /src/ds390/main.c:
5027 More builtin function additions for TININative
5029 * /src/ds390/ralloc.c:
5030 Had broken the regression testsuite
5032 * /src/SDCCast.c: Fixed a bug in dumptree
5034 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5035 Added funcattr hasStackParms will be set for reentrant functions when there
5036 are paramteres on the stack, this helps in minimizing frame pointer generation
5037 typeFromStr can handle function pointers now
5039 * /doc/builtins.txt, /doc/TININative.txt:
5040 *** empty log message ***
5043 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5045 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5046 ALPHA version for -mTININative
5048 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5049 updated to reflect changes in the port structure
5052 added function do_assemble (similar to do_link) if non-null this function
5053 will be called to do assembly (-mTININative) requires a multi command
5055 added function genAssemblerEnd will be called to generate assembler Epilogue
5058 added _JavaNative to debug info printing
5060 * /src/SDCCmain.c: added option --tini-libid
5061 added port->do_assemble function (-mTININative) has a multi command assemble
5063 * /src/SDCCglue.c: Disabled "constExpr" check
5064 added port->genAssemblerEnd function
5066 * /src/SDCCglobl.h: Added option --tini-libid value
5069 tookout optimizeCompare from the header (has no external references)
5071 * /src/SDCCast.c: made one more function "static"
5073 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5075 * src/z80/mappings.i: Added z80asm support.
5077 * src/z80/main.c: Added z80asm support on --asm=z80asm
5079 * src/z80/gen.c: Fixed asm portability issues.
5081 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5083 * src/SDCCglue.c (printExterns): Added global/extern split.
5085 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5087 * support/regression/Makefile: added test for mcs51 model large
5089 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5091 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5093 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5095 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5097 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5099 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5101 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5103 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5105 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5107 * support/regression/tests/simplefloat.c: Port to mcs51.
5109 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5110 * support/regression/tests/bug-485362.c: Added.
5112 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5114 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5116 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5118 * src/z80/gen.c (aopDump): Added a dump function.
5120 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5121 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5123 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5125 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5127 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5129 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5131 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5133 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5135 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5137 * support/regression/ports/ds390/support.c: Use tinibios.
5139 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5141 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5143 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5144 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5146 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5148 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5150 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5152 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5154 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5155 (packRegsForIYUse): Created and optimised.
5157 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5159 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5160 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5162 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5164 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5166 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5168 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5170 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5172 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5174 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5176 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5178 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5180 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5182 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5184 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5185 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5186 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5188 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5190 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5191 (genNotFloat): Added.
5192 (genUminusFloat): Added.
5194 * device/lib/z80/Makefile: Added floating pt stubs.
5196 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5198 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5200 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5202 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5204 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5206 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5208 * sdcc/support/regression/Makefile: Add port ds390.
5210 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5212 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5214 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5216 * sdcc/support/regression/ports/ds390/support.c: Added.
5218 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5220 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5222 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5224 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5226 * device/include/malloc.h: Added z80 and gbz80 support.
5228 * device/lib/gbz80/heap.s: Added.
5230 * device/lib/z80/heap.s: Added.
5232 * device/lib/malloc.c: Added z80 and gbz80 support.
5234 * support/regression/tests/malloc.c (testMalloc): Added.
5236 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5238 * support/regression/tests/bug-478094.c: Added.
5240 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5242 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5244 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5246 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5248 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5250 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5252 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5254 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5256 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5258 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5260 * support/regression/tests/bug-477927.c: Added.
5262 * src/z80/peeph.def: Added minor rules.
5264 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5266 * src/z80/peeph.def: Added jump optimisation modification.
5268 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5270 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5272 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5274 * support/regression/tests/funptrs.c: Added.
5276 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5278 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5280 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5282 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5284 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5286 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5287 (movLeft2ResultLong): Created.
5289 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5290 (joinPushes): Added. Joins two char pushes into a word push.
5292 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5294 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5296 * support/makebin/Makefile (install): Added creation of dest dir.
5298 2001-10-24 Karl Bongers <karl AT turbobit.com>
5300 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5302 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5304 * src/z80/ralloc.c: Turned off faulty pack for one use.
5306 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5308 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5310 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5312 * support/regression/Makefile: Improved clean
5314 * support/regression/ports/gbz80/spec.mk: Added clean
5316 * support/regression/ports/host/spec.mk: Added clean
5318 * support/regression/ports/z80/spec.mk: Added clean
5320 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5322 * support/regression/ports/mcs51/timeout.c: little improvements
5324 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5326 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5328 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5330 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5332 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5334 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5336 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5338 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5339 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5341 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5343 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5345 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5347 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5349 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5351 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5353 * support/regression/tests/longor.c: Added.
5355 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5357 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5359 * as/mcs51/aslink.h: define PATH_MAX
5361 * as/mcs51/asm.h: define PATH_MAX
5363 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5365 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5367 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5369 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5371 * src/SDCCglobl.h: define PATH_MAX
5373 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5375 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5377 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5379 * src/z80/gen.c (gencjneshort): Fixed
5381 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5383 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5385 * support/regression/tests/bug-469671.c: Added.
5387 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5389 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5391 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5393 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5395 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5397 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5399 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5401 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5403 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5405 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5407 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5409 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5411 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5413 * 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.
5415 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5417 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5419 2001-10-07 <johan AT FRIJA>
5421 * device/lib/gets.c (gets): fixed the return value.
5423 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5424 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5426 * 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.
5428 * 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.
5430 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5432 * src/pic/gen.c: Removed Safe_strdup.
5434 * configure.in: Added option to enable libgc support.
5436 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5437 (bitVectUnion): Optimised.
5438 (bitVectIntersect): Optimised.
5439 (bitVectBitsInCommon): Optimised.
5440 (bitVectCplAnd): Optimised.
5442 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5444 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5446 * src/SDCCmain.c: distinguish between assembler debug and plain options
5448 * src/avr/main.c: remove standard assembler options
5450 * src/ds390/main.c: remove standard assembler options
5452 * src/mcs51/main.c: remove standard assembler options
5454 * src/port.h: removed "PENDING" comment
5456 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5458 * src/device/lib/_mulint.c : new, with assember functions
5460 * src/device/lib/_mullong.c : new, with assember functions
5462 * src/device/lib/_divuint.c : with assember functions
5464 * src/device/lib/_divsint.c : with assember functions
5466 * src/device/lib/_divulong.c: with assember functions
5468 * src/device/lib/_divslong.c: with assember functions
5470 * src/device/lib/_moduint.c : with assember functions
5472 * src/device/lib/_modsint.c : with assember functions
5474 * src/device/lib/_modulong.c: with assember functions
5476 * src/device/lib/_modslong.c: with assember functions
5478 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5480 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5482 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5483 replaced _mululong.c and _mulslong.c by _mullong.c
5485 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5487 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5489 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5491 * src/SDCCglue.c: test, if win32api is available for MINGW
5493 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5495 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5496 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5497 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5498 * support/regression/ports/host/spec.mk: removed GENERIC
5499 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5500 * support/regression/ports/z80/spec.mk: removed GENERIC
5502 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5504 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5506 * support/regression/tests/bug-467035.c: Created.
5508 2001-10-01 <johan AT FRIJA>
5510 * src/SDCC.y: fixed bug #466586 part 1
5512 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5514 * SDCCicode.c: z80 has no generic pointers
5515 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5517 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5519 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5521 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5523 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5525 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5527 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5529 * configure.in: Fixed up so that ucsim is only configured once.
5531 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5533 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5534 (getPathDifference): As above.
5536 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5538 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5540 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5541 * .version: Updated to 2.3.1
5543 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5544 Added copyright header.
5546 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5547 (assemble): Added support for macro based assembler commands.
5548 (linkEdit): Added support for macro based linker commands.
5549 (preProcess): Changed the pre-processor to use macros.
5550 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5551 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5553 * device/lib/z80/crt0.s: Added module name for debugging.
5555 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5557 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5559 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5561 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5563 * src/Makefile.in: Added SDCCmacro and SDCCutil
5565 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5567 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5569 2001-09-16 <johan AT FRIJA>
5571 * 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.
5573 2001-09-15 <johan AT FRIJA>
5575 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5576 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5578 2001-09-11 <johan AT FRIJA>
5580 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5582 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5584 * support/regression/tests/bug-460444.c: Added test case.
5586 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5587 (genCast): Added justification for all of the asserts.
5589 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5591 * support/regression/support.c: _xdata replaced by xdata
5593 * support/regression/spec.mk: removed _generic
5595 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5597 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5599 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5600 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5602 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5604 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5606 * support/regression/tests/bug-460010.c: Added test case.
5608 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5610 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5612 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5614 * support/regression/testfwk.c: removed workaround for bug #436344
5616 * support/regression/tests/bp.c: use less memory with mcs51
5618 * support/regression/tests/bug-441448.c: use less memory
5620 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5622 * support/regression/collate-results.py: typo
5624 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5626 * support/regression/tests/fetchoverlap.c: Added new test case.
5628 * support/regression/tests/bp.c: Added new test case.
5630 * support/regression/tests/bug-448984.c: Added new test case.
5632 * support/regression/tests/pow2shifts.c: Added new test case.
5634 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5635 (genlshTwo): Fixed right shift for count > 8.
5637 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5639 2001-09-08 <johan AT FRIJA>
5641 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5643 2001-09-07 <johan AT FRIJA>
5645 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5647 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5649 2001-09-06 <johan AT FRIJA>
5651 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5652 * bernhard noted me at this: "() equals to (void)" (1.38)
5654 2001-09-05 <johan AT FRIJA>
5656 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5658 2001-09-04 <johan AT FRIJA>
5660 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5663 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5665 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5667 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5669 * link/z80/aslink.h: Fixed path for PATH_MAX
5671 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5673 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5675 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5677 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5679 * 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.
5681 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5683 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5684 (genCmp): Fixed up genCmp for the GB with longs.
5686 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5688 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5690 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5692 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5694 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5696 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5698 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5700 * 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.
5702 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5704 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5706 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5708 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5710 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5712 * sim/ucsim/configure: little improvement of Cygwin-detection
5713 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5714 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5715 * support/regression/tests/bug-221100.c: small changes for mcs51
5716 * support/regression/tests/bug-221168.c: small changes for mcs51
5717 * support/regression/tests/bug-227710.c: small changes for mcs51
5718 * support/regression/tests/staticinit.c: small changes for mcs51
5719 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5720 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5721 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601