1 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * link/z80/lkmain.c (afile),
4 * as/hc08/lkmain.c (afile),
5 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
6 prevent a pointer problem when a filename has no directory and
7 no extension specified.
9 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11 * link/z80/lkmain.c (afile): allow periods in directory names
12 * link/z80/lkmain.c (afile),
13 * as/mcs51/lkmain.c (afile),
14 * as/hc08/lkmain.c (afile): allow linker script file to have an
15 extension other than ".lnk"
16 * link/z80/lklex.c (getfid),
17 * link/z80/lkmain.c (parse),
18 * as/mcs51/lklex.c (getfid),
19 * as/mcs51/lkmain.c (parse),
20 * as/hc08/lklex.c (getfid),
21 * as/hc08/lkmain.c (parse): Support comments in the linker script
22 file on lines by themselves and after filenames
24 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
26 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
28 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
30 * src/z80/peeph-z80.def: removed some peephole rules that don't
31 work with multibyte arithmetic (fixed bug #937126)
32 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
33 to registers and not global variables
34 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
35 geniCodePreInc, geniCodePostDec, geniCodePreDec,
36 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
37 checking for assignments not internally generated (fixed bug #931895)
38 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
39 structure member (fixed bug #930072)
41 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
43 * src/SDCCmain.c (linkEdit),
44 * src/hc08/main.c (_hc08_parseOptions),
45 * as/hc08/Makefile.in,
49 * as/hc08/lkrloc.c (relr, rele),
50 * as/hc08/lkarea.c (lnkarea)
51 * as/hc08/lkmain.c (afile, parse),
52 * as/hc08/lkelf.c: support for ELF output
53 * as/hc08/lks19.c (s19),
54 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
56 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
58 * as/mcs51/lkihx.c: Fixed bug #899105.
60 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
62 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
63 .dsp files from Unix to DOS.
65 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
67 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
68 function pointers; we have been compliant for several months now.
69 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
70 change that was accidently commented out
71 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
72 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
75 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
77 * src/hc08/gen.c: output of all of the internal debugging information
78 is now controlled by the D() macro; it is disabled by default
80 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
82 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
83 harder to keep the same registers during a CAST iCode
84 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
85 long via int can be done in a single cast, if the signedness is
87 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
88 putchar() in tinibios.c in ds390's library
90 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
92 * src/SDCCast.c (decorateType): fixed bug #898889,
93 cast result of a literal complement too
94 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
95 fixed check for bitfields
97 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
99 * src/SDCCicode.c (geniCodeLogic): made it static,
100 (geniCodeLogicAndOr): added in order to fix bug #905492,
101 (ast2iCode): fixed bug #905492
102 * support/regression/tests/bug-905492.c: added
103 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
104 (processParms): fixed bug #927659: don't copy parms, this will clear
106 * support/regression/tests/bug-927659.c: added
108 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
110 * src/SDCCast.c (addCast): don't cast float to char
111 * device/lib/libsdcc.lib: added _memmove
113 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
115 * device/lib/large/Makefile: fixed parallel execution by
116 replacing `make` by `$(MAKE)`
118 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
120 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
121 offsets (fixes bug #923936)
123 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
125 * device/lib/small/Makefile: fixed parallel execution by
126 replacing `make` by `$(MAKE)`
128 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
130 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
132 2004-03-23 Scott Dattalo <scott AT dattalo.com>
134 * src/pic/gen.c (genCpl): multi-byte complements were not working.
135 * src/regression/Makefile: Regression test was not running.
137 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
139 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
140 complement if possible
141 * src/SDCCval.c (valComplement),
142 * src/SDCCicode.c (operandOperation): fixed complement of literal
143 * support/regression/tests/onebyte.c (testComplement): added
145 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
147 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
148 return an optimized tree; actually replace actParm with the new tree
149 * src/SDCCast.h: added some parantheses to remove side effects
150 * support/regression/tests/bug-920866.c
152 2004-03-21 Scott Dattalo <scott AT dattalo.com>
153 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
154 Bit operands were not being handled properly in the pic14 port.
155 (now src/regression/add.c passes again).
157 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
159 * src/SDCC.y (labeled_statement): case and default no longer require
160 a following statement (RFE #893037)
162 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
164 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
165 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
166 disabled (fixes bug #916294)
167 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
168 "mov a,acc"; patch provided by Lenny Story
169 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
171 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
173 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
175 * src/ds390/gen.c (genFunction, genEndFunction),
176 * src/ds390/ralloc.c (ds390_assignRegisters),
177 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
178 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
179 pushed if there are parameters passed on the stack. Also, a cleaner
180 way to decide if r0/r1 should be pushed/popped. (Together they fix
183 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
186 * device/lib/mcs51/crtpagesfr.asm,
187 * device/lib/mcs51/crtxinit.asm,
188 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
189 to avoid confusion with Si Lab's SFRPAGE register.
191 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
193 * src/SDCCglue.c (emitMaps): allow public sfr variables
194 * src/SDCCglue.c (initialComments): include compiler build date
195 with compiler version and put the timestamp of the generated
196 assembly file on a serperate line to be less confusing.
197 * src/port.h: added genInitStartup hook
204 * src/z80/main.c: genInitStartup initialize as NULL (default to
205 historical behaviour)
206 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
207 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
208 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
209 library instead of hard coding it into the compiler.
210 * support/regression/ports/mcs51-stack-auto/spec.mk,
211 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
212 * device/lib/mcs51/Makefile,
213 * device/lib/small/Makefile,
214 * device/lib/large/Makefile,
215 * device/lib/mcs51/crtpagesfr.asm,
216 * device/lib/mcs51/crtstart.asm,
217 * device/lib/mcs51/crtxclear.asm,
218 * device/lib/mcs51/crtxinit.asm,
219 * device/lib/mcs51/crtclear.asm,
220 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
221 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
222 and into user configurable files.
223 * device/lib/clean.mk: clean mcs51 directory too
224 * support/regression/tests/longlit.c: added static to T1 declaration
225 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
226 accesses in the initialization code
228 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
230 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
231 OSCTRIMVAL as noted in bug #916008
233 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
235 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
236 in loops with multiple exits (reported as incorrect registers
237 used by Martin Helmling in Sdcc-user list)
239 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
241 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
242 made ds390 register extensions look less like error messages
244 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
246 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
247 reported by Adam Wozniak in Sdcc-user list
249 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
251 * src/SDCCast.c (decorateType): fixed with bug and promotion in
252 arithmetic optimizations, added debug output
254 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
256 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
257 * sdcc.spec: updated and split sdcc into 3 rpms
258 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
259 needed for literals of LEFT_OP and '+'
260 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
261 introduced RESULT_TYPE_NOPROM
262 (geniCodeMultiply): fixed logic for decision if mul is optimized to
264 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
265 limited promotion to int only for '*'
266 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
268 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
270 * src/pic16/gen.c (genSkip),
271 (genc16bit2lit), (gencjneshort): commented out
272 (is_LitOp): new helper function, checks operand type
273 (genCmpEq): rewritten
275 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
277 * support/regression/tests/bug-908454.c: added
279 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
281 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
282 * src/SDCCicode.c (usualBinaryConversions): op needs int type
283 (geniCodeCast): cosmetic, don't preserve bit storage class
284 (geniCodeLeftShift): added promotion
285 (geniCodeLogic): fixed regression
286 * src/SDCCsymt.c (computeTypeOr): accept bits too
287 (compareType): 2nd part of fix for bug #908454, needed for bitfields
289 2004-03-07 Borut Razem <borut.razem AT siol.net>
291 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
293 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
295 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
296 version of pic16_genPackRegisters which does not check if ic is a
298 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
299 function cause string1.c regression test fails
301 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
303 * sim/ucsim/configure.in,
304 * sim/ucsim/configure,
305 * sim/ucsim/doc/Makefile.in: use docdir
306 * src/SDCC.y: fixed sbit atrributes
307 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
308 * src/SDCCast.c (decorateType): |^& need special promotion handling
310 * src/SDCCsymt.h: moved definition of RESULT_TYPE
311 * src/SDCCsymt.h (computeType),
312 * src/SDCCicode.c: computeType() needs op
313 * src/SDCCsymt.c (checkTypeSanity),
314 * doc/sddman.lyx: "plain" bitfields are unsigned
315 * src/SDCCsymt.c (computeTypeOr): added
316 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
318 * src/SDCCval.c (val*): computeType() needs op
319 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
320 * support/regression/tests/onebyte.c: added tests for |^&
322 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
324 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
325 for writing icode into asm output.
327 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
329 * src/pic16/device.c: added some debug lines enabled
330 with macro DEBUG_CHECK,
331 * src/pic16/genarith.c: more debug in genPlus,
332 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
333 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
334 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
335 * (aopForSym): onStack symbols are re-placed in data memspace,
336 and onStack flag is cleared,
337 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
338 copy temporary pcodeop,
339 * (genPcall): added warning for not updating PCLATU,
340 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
341 always true for pic16 port,
342 * (genMultOneWord): NEW, supports integer multiplication,
343 * (genMult): modified to call genMultOneWord,
344 * (ifxForOp): added warning when return NULL,
345 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
346 flag is set before call to operandFromSymbol for implicit
348 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
349 options.intlong_rent are set by default,
350 * (_hasNativeMulFor): modified to allow port generation of integer
352 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
353 set regtype to REG_SFR for all registers, restricting seting the
354 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
356 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
358 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
359 more than 500 times in the regression tests
361 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
363 * support/Util/SDCCerr.h,
364 * support/Util/SDCCerr.c,
365 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
367 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
368 for symbol conflicts.
369 * support/valdiags/tests/enum.c,
370 * support/valdiags/tests/tentdecl.c,
371 * support/valdiags/tests/struct.c: expect possible error messages
372 referring to original symbol definitions.
373 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
375 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
377 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
379 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
381 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
383 * src/pic16/ralloc.c (newReg): fixed bug #908929
385 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
387 * src/ds390/gen.c: added missing #include "main.h"
389 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
391 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
392 checking if symbol is already in set,
393 * src/pic16/device.h: prototype for checkAddSym,
394 * src/pic16/gen.c: (_G): added entry interruptvector,
395 * (assignResultValue): removed some commented out lines,
396 * (genFunction): check for ISR via sym->type, absolute section for
397 interrupt code is created via a new pBlock, the goto instruction is
398 placed now correctly at the interrupt vector position, changed all
399 references from ivec to _G.interruptvector,
400 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
401 is the interrupt is a high priority one, same for return from ISR,
402 * src/pic16/glue.c: changed all calls of addSetHead for publics and
403 externs to calls of checkAddSym,
404 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
405 pic16_pcode_verbose flag is set,
406 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
407 * src/pic16/pcoderegs.c: message about how many registers are saved
408 will only be emitted if pic16_pcode_verbose flag is set,
410 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
412 * src/ds390/ralloc.h,
413 * src/ds390/ralloc.c (ds390_regWithIdx),
414 * src/ds390/gen.c (emitcode),
416 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
417 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
418 ds390operandCompare, getRegsRead, getRegsWritten,
419 initializeAsmLineNode): customized instruction size calculation for
420 ds390, started basis for some register optimizations
421 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
422 corresponding assembly output
423 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
424 missing push/pop of r0/r1. Optimized push/pops
426 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
428 * src/mcs51/main.c (instructionSize): fixed ACALL size
429 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
431 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
433 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
434 the sorting of rlist with NULL elements
435 * (print_idataType, print_idata): NEW to create idata sections
436 * src/pic16/device.h: idataSymSet new variable
437 * src/pic16/gen.c (genFunction): fixed some bugs in string
438 comparing, improved the absolute section creation for ISRs,
439 added FSR0L/FSR0H in registers that are saved in an ISR,
440 * (genInline): fixed the processing of inline snippets,
441 now they undergo no process by the peephole optimizer
442 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
443 are placed in idataSymSet,
444 * (pic16emitStaticSeg): extern symbols are added in externs,
445 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
446 switching when aboslute variables are placed in access bank memory
447 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
448 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
449 commented out with #if,
450 * (pic16_packRegisters): reintroduce the check for CAST because some
451 symbols are not correctly handled,
452 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
453 pCodeInstruction instead of pCode,
454 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
455 pCodeAsmDir definition,
456 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
457 directive, then the argument directive is emitted without the leading
458 tab, hack for inline labels which must be in the first column,
459 * (compareLabel,pic16_findNextInstruction),
460 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
461 * (insertBankSwitch): modified for the new pCodeAsmDir,
463 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
464 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
466 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
468 * (pushSide): commented out with #if,
469 * (assignResultValue): fixed some typos in saving
471 * (genPcall): FIXED and sync'ed with genCall,
472 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
473 * (genNearPointerGet): fixed to handle some more cases,
474 implementation scheme via table reads,
475 * (genConstPointerGet): modified to access code memory correct,
476 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
477 and improved to handle some cases
478 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
479 instead of "RETLW" for init data
480 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
481 not IN_DIRSPACE, work around to reduce bank switching when aboslute
482 variables are placed in access bank memory (<0x80 and >=0xf80),
483 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
484 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
485 TBLWT_POSTDEC,TBLWT_PREINC
486 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
487 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
489 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
490 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
491 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
492 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
494 2004-02-29 Borut Razem <borut.razem AT siol.net>
496 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
497 support/Util/findme.h, support/Util/system.h: enhance binary relative
498 search for lib and include by using findProgramPath()
500 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
503 * src/SDCCpeeph.c (pcDistance),
505 * src/mcs51/ralloc.h,
506 * src/mcs51/ralloc.c (mcs51_regWithIdx),
508 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
509 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
510 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
511 size calculation port specific, started basis for some register
513 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
514 missing push/pop of r0/r1. Optimized push/pops
515 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
516 * device/lib/_modsint.c (_modsint),
517 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
518 and stack version so regression tests pass
520 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
522 * src/Makefile.in (dep): include SLIBOBJS in dependency check
523 * src/SDCCast.c (decorateType): catch another small optimization
525 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
526 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
527 modified to finally use computeType() all over SDCC,
528 see Feature Request #877103
529 * src/SDCCval.h: cosmetic
530 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
531 valCompare(); regression tested in muldiv.c
532 * support/regression/tests/muldiv.c (testMod): mod sign follows
535 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
537 * src/SDCCast.c (decorateType): fixed bug #902362
538 * doc/INSTALL.txt: fixed install instructions for win32
540 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
542 * device/include/Makefile.in (install): fixed by replacing spaces
545 * doc/INSTALL.txt: updated for release
546 * doc/sdccman.lyx: added warning for --xstack being buggy
548 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
550 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
551 to eliminate build warnings.
552 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
554 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
555 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
557 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
558 removed -penable-stack, added comment for stack pragma, added
559 warning for not initializing the stack/frame registers, removed
560 comment at interrupts section
562 Stack is made permanent, there is no ability to disable stack usage.
563 * src/pic16/device.h,
564 * src/pic16/device.c: removed all references to USE_STACK macro,
565 * src/pic16/device.c (pic16_dump_section): when no elements in
566 rlist, free rlist before return,
567 * (pic16_dump_int_registers): NEW, internal registers are a new set
568 of general purpose registers reused by each function,
569 * (checkAddReg): returns 1 if registers is added to set,
570 * (pic16_groupRegistersInSection): when a registers is of type
571 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
572 * src/pic16/device.h: memRange and Assigned Memory are deleted,
573 SRCASECMP macro is moved here from device.c
574 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
575 PO_PCLATU, PO_PRODL, PO_PRODH,
576 * (pic16_pCodeOpType, genMinus,
577 changed compares to "a" register, with AOP_ACC,
578 * (pic16_genPlus): fixed some bugs and indented properly,
579 * (pic16_addSign): changed size to size+offset in the MOVWF
581 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
582 multiply 8-bit operand by literal, result is 8-bit,
583 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
584 multiply 2 8-bit operand, result is 8-bit,
585 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
587 * src/pic16/gen.c: changed accUse to contain WREG only,
588 * (pic16_emitcomment): renamed to pic16_emitpcomment,
589 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
590 true, do not use immediate addressing any more unless sym is a
591 pointer in codespace,
592 * (aopForRemat): do not use immediate addressing when symbol not in
593 codespace and when symbol's address is requested,
594 * (aopOp): for-loop in if(sym->accUse) is modified for the new
596 * (aopGet): added case for AOP_ACC and don't return "accumulator
597 bug" but WREG instead,
598 * (popGetTempReg): pushes contents of temporary register in stack,
599 * (popReleaseTempReg): pops contents of temporary register from
600 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
601 * (pic16_popGet): separated case AOP_ACC to return register WREG
602 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
603 or PO_IMMEDIATE and initializes their instance/offset appropriately,
604 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
605 the use of immediate pointers to certain cases only.
607 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
608 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
609 * (assignResultValue, genCall, genRet): modified to use the new
610 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
611 genPcall is still broken,
612 * (genFunction): added code to create 'A' type pBlocks when
613 interrupt functions are generated, code not extensively tested yet,
614 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
615 * (genEndFunction): modified so ISRs pop stored registers from stack,
616 * (genMultOneByte): cleanup,
617 * (AccRsh): added flag andmask, to and result with appropriate mask,
618 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
619 * (genDataPointerGet): fixed and reenabled its use,
620 * (genNearDataPointerGet): bugs fixed,
621 * (genDataPointerSet): bugs fixed,
622 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
623 pic16_DumpSymbol, pic16_DumpOp,
624 * src/pic16/genutils.h: function prototypes for the above functions,
625 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
627 * (pic16emitRegularMap): many many many improvements, but needs a
629 * src/pic16/main.c: enable_stack in pic16_options is removed,
630 * (_pic16_parseOptions): removed command line options -penable-stack,
631 * (_process_pragma): emit stack symbol only when stack pragma is
633 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
634 redirected to FSR0L/FSR0H pair,
635 * (pic16_get_op, pic16_get_op2): modifications and improvements,
636 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
637 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
639 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
640 * (dumpPicOptype): NEW,
641 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
642 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
643 with movff instruction,
644 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
645 added pic16_int_regs, some packRegsFor* functions are commented out,
646 because produce errors,
647 * src/pic16/NOTES: minor modifications
649 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
651 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
652 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
654 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
655 * as/mcs51/lkaomf51.c: fixed bug #895763
657 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
659 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
661 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
663 * doc/sdccman.lyx: added details about the HC08 storage classes and
664 interrupts, fixed the register usage info for z80 & gbz80
666 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
668 * doc/sdccman.lyx: added more pic16 port documentation
669 * device/include/pic16/: added header pic18fregs.h
671 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
673 * doc/sdccman.lyx: added Vangelis' contribution
675 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
677 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
678 extend to the next CALL or PCALL, not just to the next CALL.
680 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
682 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
684 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
686 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
687 bug #895752 and a better fix for bug #716790
689 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
691 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
693 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
695 * doc/sdccman.lyx: minor changes, minor changed
697 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
699 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
700 which can't handle SDCC_NEWONEBYTEOPS,
701 (geniCodeMultiply): removed conversion from mult to shift for pic14
704 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
707 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
708 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
709 thus fixing bug #895406
711 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
713 * device/lib/_modsint.c,
714 * device/lib/_modslong.c: sign follows divisor only
715 * src/hc08/gen.c (genMultOneByte): if result size is 1,
716 signs or signedness can be ignored
717 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
718 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
719 added optimization for IFX,
720 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
722 reenabled optimization for IFX, which was removed on 2004-01-11
723 * src/SDCCast.h: added return type IFX
724 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
725 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
726 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
727 SDCC_OLDONEBYTEOPS selects the old behaviour
728 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
729 changed again and commented promotion rule
730 * src/SDCCval.c (valDiv): promotion no longer necessary
731 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
732 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
734 * support/regression/tests/onebyte.c: added
736 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
738 * gen.c (genInline): reverted to old code for assemnling inline
739 code because of bug reported James Chadd
741 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
743 * ralloc.h: missing declarations from previous patch,
744 seems that patch for ralloc.h was never applied, fixed
746 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
747 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
751 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
752 indirect addressing. Marked FSR0 as deprecated
753 * gen.c (pointerCode): commented out, not needed now
754 (pic16_popGet2p): new MOVFF helper function
756 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
757 (shiftRLong): removed duplicate debugging info
759 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
761 * src/ds390/gen.c (genNearPointerGet),
762 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
763 optimization with bits, but not bitfields.
764 * src/ds390/ralloc.c (packRegisters),
765 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
767 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
769 * src/SDCCcse.c (algebraicOpts): copy operands before modification
771 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
774 * src/SDCCicode.c (operandFromSymbol),
775 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
776 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
777 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
778 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
779 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
780 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
782 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
783 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
784 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
785 * src/SDCCsymt.c (newSymbol),
786 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
789 * src/SDCCval.c (newiList): fixed bug #885705
791 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
793 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
794 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
796 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
798 * device/include/c8051f120.h,
799 * device/include/c8051f300.h,
800 * device/include/c8051f310.h: added/updated header files for Silicon
801 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
802 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
803 in new section Submitting patches
805 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
807 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
808 genFarPointerGet, genCodePointerGet, genGenPointerGet,
809 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
811 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
812 genFarPointerGet, genCodePointerGet, genGenPointerGet,
813 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
815 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
816 genFarPointerGet, genCodePointerGet, genGenPointerGet,
817 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
819 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
820 genFarPointerGet, genCodePointerGet, genGenPointerGet,
821 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
822 genGenPointerSet): fixed bug #892400
823 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
824 to eliminate build warnings.
825 * src/SDCCast.c (processParms),
826 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
828 * support/valdiag/valdiag.py: added GCC to the list of defines active
829 when compiling with gcc
831 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
833 * support/Util/SDCCerr.h,
834 * support/Util/SDCCerr.c,
835 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
836 with an incomplete type (fixed bug #883734)
837 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
839 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
841 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
843 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
845 * src/SDCCast.c (decorateType),
846 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
847 function pointer implementation
848 * support/regression/tests/funptrs.c: added tests to verify both forms
849 of function pointers work correctly. Added tests to verify parameters
850 are passed in the correct order.
852 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
854 * device.c (regCompare): registers are sorted by ascending
855 address and increasing size,
856 * main.c (_pic16_finaliseOptions): removed the declaration
857 of compiler macro MCU. Now a macro of the format pic18fxxxx
858 will be defined from the command line
860 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
861 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
863 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
864 PCOP_RLCF was overwritten!
865 * gen.c (genSkip): commented out calls to pic16_emitcode,
866 * (genCmpEQ): fixed "long" compares, only high word did get compared,
868 * (genRRC): added debugging info,
869 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
870 overwritten while shifting,
871 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
872 overwritten while shifting,
875 * (shiftLLeftOrResult),
876 * (shiftRLeftOrResult),
878 * (shiftLLong): Implemented with pic16_emitpcode
879 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
880 * (genLeftShift): Fixed bug, operand for shift by variable always
881 was "and"ed with 0x0f,
882 * (genLeftShiftLiteral),
884 * (genRightShiftLiteral): added debugging info,
885 * (genrshFour): added comment,
886 * (genRightShift): determined signedness from operand "left"
889 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
891 * src/SDCCicode.c (geniCodeParms),
892 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
893 function pointers, fixed function pointer bugs #861242 and #861896
895 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
897 * device/include/c8051f000.h,
898 * device/include/c8051f120.h,
899 * device/include/c8051f300.h: added header files for Silicon
900 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
902 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
904 * src/SDCCast.c (processParams): added new type flow and restructured
905 (gatherAutoInit): added new type flow
906 (addCast): cosmetic changes
907 (getLeftResultType): added new type flow for array indices, patch
908 provided by Stas, see FR #877103
909 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
910 array index patch by Stas
911 * src/SDCCast.h: added prototype getResultTypeFromType()
913 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
914 * src/pic/glue.c (pic14emitStaticSeg),
915 * src/pic16/glue.c (pic16emitStaticSeg),
916 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
917 for initialization of symbols
918 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
919 * support/Util/SDCCerr.h:
920 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
921 * .version: bumped version number to 2.3.8
922 * device/include/Makefile.in (install),
923 * doc/Makefile (install): changed to 'rm `find ...`' construct to
926 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
928 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
929 Slade Rich fixed an optimization bug
930 * src/pic/pcodepeep.c,
931 * src/pic/pcoderegs.c
932 * doc/Makefile (install): added test for directory
934 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
936 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
937 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
938 * src/pic/ralloc.c (getRegPtr, getRegGpr),
939 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
940 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
941 * as/mcs51/asexpr.c (term),
942 * as/hc08/asexpr.c (term): fixed bug #887146
944 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
946 * src/z80/gen.c (genMult): handle single byte result product
947 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
948 DUMMY_READ_VOLATILE (fixed bug #886367)
950 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
952 * support/regression/tests/libmullong.c: fixed logic, on little endian
953 hosts we ended without a mullong_wrapper()
955 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
957 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
958 virus/worm forged address usage.
960 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
962 Fixed promotion, it should be done on AST level:
963 * src/SDCCast.c (addCast): added promotion to int
964 (decorateType): updated call to upCast()
965 * src/SDCCicode.c (geniCodeLeftShift): removed call to
966 usualUnaryConversions()
968 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
970 * support/regression/tests/literalop.c (mulWrapper): Added a
971 wrapper to remove integer overflow warnings.
973 * support/regression/tests/float_trans.c: Made work on host.
975 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
978 * support/regression/generate-cases.py (main): Changed from inline
981 * doc/Makefile (install): Changed to depth first to get rid of
982 missing directory install warning.
984 * as/Makefile (install-doc): Made work on Mac.
986 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
988 * src/SDCCast.c: added an additional type flow in decorateType() of
989 opposite direction, see feature request #860006; it's enabled at runtime
990 by setting the environment variable SDCC_NEWTYPEFLOW
991 * src/SDCCast.h: changed prototype of decorateType()
992 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
993 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
994 'char' to 'int' can be omitted, if both operands are 'unsigned char';
995 see feature request #877103
996 * src/SDCCval.c: updated call of decorateType()
997 (valBitwise): fixed bug #882876
998 (valMinus): added promotion
999 (valLogicAndOr): result is unsigned
1000 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1001 * src/SDCCsymt.c (computeType),
1002 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1003 must not cause an unsigned operation
1004 * src/pic/glue (pic14emitRegularMap),
1005 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1007 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1009 * src/pic/pcode.c (PCodeID): commented out left over debug code
1011 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1013 * support/valdiag/tests/overflow.c: added shift tests
1021 * src/pic/pcodepeep.c,
1022 * src/pic/pcoderegs.c,
1024 * src/pic/ralloc.h: applied patch from Slade Rich;
1025 added support for multiple code pages and multiple RAM banks on the
1026 PIC 14 port. The ASM files now no longer simply assume all the
1027 code / RAM are in the same page / bank. This means the linker can
1028 safely allocate code/RAM of separate ASM files to different pages/banks.
1029 * doc/sdccman.lyx: added Slade's tips
1030 * src/mcs51/peeph.def: fixed bug #880768
1032 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1034 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1035 * src/SDCCast.c (decorateType): fixed bug #880197
1037 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1039 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1042 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1043 strtof is not part of C89 and isn't included with Mac OS X.
1045 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1047 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1048 shiftL2Left2Result): fixed bug #879326
1049 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1050 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1051 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1052 address fetch for clr instruction
1053 * device/lib/hc08/_mulint.c: created optimized assembly version
1054 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1056 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1058 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1059 proposed in FR #877103
1061 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1063 * src/SDCCval.c (cheapestVal): added missing checks
1064 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1065 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1067 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1069 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1072 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1074 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1075 loaded with the linker search paths (-L arguments) and the libraries
1076 to be linked with the current source (-l arguments). Changes
1077 currently will affect only the pic16 port.
1078 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1079 include path the port specific paths and port specific libraries,
1080 * gplink command now contains the $3 argument,
1081 * src/pic16/device.h,
1082 * src/pic16/device.c,: structure PIC_device is made public and
1083 renamed to PIC16_device, the same for variable Pics which is renamed
1084 to Pics16. Updated all references to them.
1085 * src/pic16/glue.c (pic16glue): corrected bug with code
1086 initialization which bypassed the variable initializations block.
1088 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1089 COMPILE_FLAGS and added the --nostdinc option
1091 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1093 * device/include/mc68hc908jb8.h: Register defs for another member
1094 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1096 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1098 Documenting changes from previous commits.
1099 * configure.in (version 1.56),
1100 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1101 when generating output files to configure the pic16 library,
1102 but now I've commented it out, since gputils aren't installed in the
1103 SF compile farm, so library won't compile
1105 * device/lib/Makefile.in (version 1.56): initially I've added in
1106 target 'all' the prerequestive 'model-pic16' so it compiled the
1107 pic16 library, but now I've commented it out for the same reasons
1109 * added targets 'model-pic16' and 'objects-pic16' to compile the
1111 * added target 'port-specific-objects-pic16' to handle the
1112 generated libraries and copy them into the build/ directory
1113 * added target 'clean-intermediate-pic16' to clean intermediate
1114 files into pic16 directory
1115 * in target 'installdirs' added line to create directory pic16 in
1116 the installation path
1118 * device/include/Makefile.in (version 1.11): in target 'install'
1119 added lines to copy all header files to installation path,
1120 * in target 'installdirs' added line create directory for pic16
1121 headers in the installation path
1123 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1125 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1128 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1131 * device/lib/configure.in,
1132 * device/lib/configure: fixed for autoconf 2.57
1134 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1136 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1137 option so that it actually works. Made it specific to the z80, since
1138 the gbz80 doesn't have these kinds of I/O ports.
1140 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1142 * device/include/z180.h,
1143 * device/lib/_memcpy.c,
1144 * device/lib/_memmove.c,
1145 * device/lib/_mulint.c,
1146 * device/lib/ser_ir.c,
1147 * device/lib/ser_ir_cts_rts.c,
1148 * device/lib/_strcmp.c,
1149 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1150 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1151 portmode; added deprecation warning for bank= and protmode= forms.
1152 Also, guard against buffer overflow.
1153 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1155 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1157 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1158 changed interrupt vector table generation to only emit declared vectors.
1159 * device/include/Makefile.in: added missing backslash
1160 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1162 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1164 Mainly changes to support compilation of the device libraries
1165 * src/pic16/device.c: stack is allocated via symbol and not
1166 via literal number. The symbol is placed in the corresponding
1167 position of the data ram
1168 * (pic16_dump_section): relocatable and absolute uninitialized
1169 data are now emitted in sorted order to reduce section naming,
1170 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1171 weren't marked as being in the access bank,
1173 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1175 Added portion of GNU PIC Library under the directory
1176 device/include/pic16 and device/lib/pic16. These files
1177 contain the declarations of SFRs for the PIC18Fxx2 devices.
1178 The directory is initialized via configure from toplevel.
1180 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1182 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1183 the spilllocations to be compared correctly
1185 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1187 * src/SDCCast.c (decorateType): fixed bug introduced today
1189 2004-01-12 Borut Razem <borut.razem AT siol.net>
1191 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1192 doc/sdccman.lyx: upper case pragmas are deprecated
1194 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1196 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1197 in simpler and even better code
1199 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1201 * src/SDCCicode.c (operandOperation): fixed bug #874819
1202 * src/SDCCast.c (decorateType): fixed
1203 char foo (unsigned long ul) { return ul > 0; }
1205 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1207 * doc/sdccman.lyx: Moved and added some sections, small changes
1208 all over. Telling LaTeX to be less strict with word spacing
1209 to better keep the right margin. Changed some notes about
1210 maintainance of the ports in section 3.2.1 - is it OK like this?
1212 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1214 SDCC source changes:
1215 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1216 convilong): modified to inform the pic16 port that builtin functions
1219 PIC16 PORT specific changes:
1220 * src/pic16/device.c pic16_dump_equates() added,
1221 processor registers declared internally by the port are emitted in
1222 the translation as equates,
1223 * src/pic16/gen.c: inline code is passed unprocessed to the
1225 * (pic16_popGetLit2): fnuction modified to take second operand as
1226 pCodeOp pointer and not as literal,
1227 * (popRegFromIdx): prefixed with pic16_,
1228 * (pic16_popCombine2): modified to receive already allocated pCode
1230 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1231 * (genFunction): initializes local stack frame and pushes on stack
1232 all the registers used by this function,
1233 * (genEndFunction): restores all registers from stack and restores
1235 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1237 * (pic16glue): changed the program startup sequence,
1238 * added new dbName code 'A' for functions placed in absolute section
1239 * src/pic16/main.c: added function attribute _naked,
1240 * added pragma 'code' to place a fnuction at an absolute address,
1241 * added command line arguments --debug-ralloc and --pcode-verbose,
1242 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1243 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1244 * (pic16_newpCodeOpLit2): modified to take the second operand as
1246 * (pic16_printpBlock): modified to emit each function in a separate
1248 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1249 UPPER for immediate operands,
1250 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1252 * src/pic16/peeph.def: all peepholes with movff are commented out,
1253 because there is a problem in the pcode peep optimizer,
1254 * src/pic16/ralloc.c: the register allocator can now reuse local
1255 function symbols for another function. This saves register usage.
1256 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1258 Added file src/pic16/NOTES with information about program writing on
1259 the current port version.
1261 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1263 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1264 and peephole 252 (array access)
1266 2004-01-09 Borut Razem <borut.razem AT siol.net>
1268 * src/SDCCmain.c : fixed #872250: -l command line defined library
1269 files are scanned before standard library files
1271 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1273 * src/SDCCast.c (decorateType): fixed bug #874046
1275 2004-01-09 Borut Razem <borut.razem AT siol.net>
1277 * support/scripts/sdcc.nsi: remove previous installation
1279 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1281 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1282 bytes for last interrupt vector (mcs51)
1283 * sdcc.spec: fixed typo
1285 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1287 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1288 gen51Code): more efficient parameter receive for --model-large
1291 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1294 * src/z80/main.c: added missed needLinkerScript flags (more than
1295 one port structure defined in these file)
1296 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1299 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1301 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1302 * src/port.h: added flag needLinkerScript in port->linker
1303 structure to inform whether to create a .lnk file or not,
1311 * src/z80/main.c: changed appropriately to configure
1312 needLinkerScript flag
1314 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1315 * src/pic/glue.c: added variable udata_section_name to
1316 override default uninitialized data segment definition for
1317 devices only with SHAREBANK memory (reported from Erik Epetrich)
1318 * (pic14emitOverlay): modified to emit a commented overlay segment
1319 directive when no overlay data exist
1320 * (picglue): modified to emit uninitialized data segment
1321 according to udata_section_name
1322 * src/pic/main.c (_pic14_parseOptions): added command line
1323 options --udata-section-name=[name] to override default
1324 udata definition name
1325 * modified _linkCmd and _asmCmd to include compiler passed
1326 arguments via -W option
1327 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1328 object file from '.rel' to '.o' in port->linker structure,
1329 changed size of fptr from 2 to 3 in port structure
1331 2004-01-07 Borut Razem <borut.razem AT siol.net>
1333 * support/scripts/sdcc.nsi: update PATH
1334 * support/scripts/sdcc.ico: craeted
1336 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1338 * device/include/Makefile.in: fix install
1339 * doc/Makefile: fix install
1341 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1343 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1345 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1346 how the function variable allocation summary is displayed; also
1347 include information about variables allocated to the overlay
1350 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1352 * as/mcs51/lkmain.c: Help about -Y option
1353 * as/mcs51/lkarea.c: Fixed gcc warnings
1355 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1357 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1359 * support/valdiag/tests/overflow.c: added
1360 * src/SDCCast.c (decorateType),
1361 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1362 LEFT_OP (left shift)
1364 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1366 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1367 (default behaviour).
1369 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1371 A python script to validate compiler diagnostic messages. It can be
1372 used to verify that sdcc complains about bad c source code and
1373 gives a good location of the error.
1374 * support/valdiag/Makefile,
1375 * support/valdiag/valdiag.py,
1376 * support/valdiag/tests/*
1378 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1380 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1381 * src/SDCCsymt.c (newEnumType),
1383 * support/Util/SDCCerr.c,
1384 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1386 * support/regression/tests/enum.c: added test for enum values that
1387 require at least 2 bytes of storage.
1389 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1391 * src/common.h: added ifndef/define/endif macros
1392 around the header file.
1393 Bug reported from Jesus Calvino-Fraga
1395 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1397 * sdcc.spec: updated
1398 * device/include/Makefile.in: don't install CVS directories
1399 * device/lib/Makefile.in: added removal of CVS directories after install
1400 * doc/Makefile: fixed install, added local_icons
1401 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1402 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1403 * src/ds390/gen.c (genRightShift): fixed bug #870788
1404 * src/SDCCast.c (decorateType): fixed bug #870781
1406 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1408 PIC16 port related changes:
1409 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1410 added variable stackPos,
1412 * gen.c: genCall, assignResultValue: added support for
1413 pushing/retrieving function parameters to/from stack,
1414 genFunction,genEndFunction: setup stack frame for the
1416 genAddrOf: will be changed according to bug 863624
1418 * added files genutils.c and genutils.h which contain gen*
1419 debugged and optimised functions extracted from gen.c
1421 * glue.c: added variable 'externs' which holds extern symbols,
1422 pic16emitRegularMap: is modified to properly handle relocatable
1423 symbols under the new scheme,
1424 pic16createInterruptVect: is modified
1425 pic16printPublics: is modified to emit 'global' assembler directives,
1426 added pic16_printExterns to print extern symbols,
1427 pic16glue: initializes stack/frame pointer in the beginning of
1428 the assembly output. Temporary hack, will be corrected later,
1429 because gplink yet does not support stack and SDCC does not
1430 yet support a type of crt0.o object to create the final binary.
1432 * Removed many lines that contain 8051 legacy code.
1433 * The code is finally placed under a 'code' directive.
1434 * Added port specific options.
1436 * _process_pragma: simplified since now we do not need *special*
1437 include file to define SFR registers. But a separate header
1438 will be needed. This will be developed later.
1439 * _pic16_parseOptions: added, parses port specific options:
1440 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1441 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1442 --preplace-udata-with=
1444 * _pic16_setDefaultOptions: modified to initialize section names,
1445 but hack is temporarly out of order since it needs improvement.
1446 * _pic16_genAssemblerPreamble: configuration words are emitted by
1447 their address instead of their name. This part is incomplete and
1448 supports only the 18Fxx2 devices. Other devices will emit an error
1449 during assembly since they do not contain the same set of config
1451 * _pic16_genIVT: is modified,
1453 * pcode.c: added definitions for some hardware registers that are needed
1455 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1456 All PCI entries are updated. Now LFSR is supported.
1457 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1458 * added pic16_newpCodeOpLit2 to support instructions with
1459 two literal arguments
1460 * pic16_pCode2str: corrected code that emits assembler instructions
1461 with two literal operands and those that have an access bit modifier
1462 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1463 this fixes a bug which caused some labels to be lost, when an
1464 assembler directive was added, i.e. banksel,
1465 * pic16_FixRegisterBanking: improved logic that causes the insertion
1467 * InlineFunction: functions that are called once, are not any more
1468 inlined. This can be a port option in the future,
1470 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1472 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1473 hold the corresponding uninitialized symbols,
1474 * pic16_allocProcessorRegister: registers have explicit marked the
1476 * pic16_allocInternalRegister: registers are explicit marked as
1478 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1479 processing list, so bit registers were lost,
1482 * ralloc.h: added field 'accessBank' and original symbol operand
1483 in register definition,
1484 * removed the field isMapped from register definition,
1486 ** Several functions have been removed from various sources:
1487 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1488 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1489 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1490 pic16_assignRelocatableRegisters
1492 ** others have been introduced:
1493 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1494 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1496 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1498 * support/scripts/inc2h.pl: changed definition of BIT_AT
1499 to emit 'sbit at' instead of 'bit at'. This was a request.
1501 PIC16 port related preliminary changes:
1502 * gen.c: prefixed function popRegFromString with
1503 pic16_ and all references to it corrected
1504 * pcode.c: all pic16_pc_* hardware registers prefixed
1505 with underscore (_),
1506 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1507 * ralloc.c: newReg(): when register is REG_SFR then
1508 set address to rIdx,
1509 pic16_allocProcessorRegister(): marks register wasUsed=0
1510 pic16_writeUsedRegs(): added a call to assign processor
1511 registers via pic16_assignFixedRegisters
1513 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1515 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1516 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1517 variables in unused register banks. Also the SSEG is placed
1518 wherever there is enough space for it, and IDATA can be anywhere
1519 in internal RAM. For now compile using -Wl-Y[stack_size].
1520 The mem file is different for this option as well, since it
1521 makes no sense of talking about DSEG lenght.
1523 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1525 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1526 in certain cases, e.g. when ROM assignment, patch provided
1527 from Albert den Haan.
1529 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1531 Many signedness and type propagation fixes:
1532 * src/SDCCicode.c: made geniCodeCast() static
1533 replaced SPEC_ by IS_ (cosmetic)
1534 (operandOperation): fixed div and mod operation
1535 (usualBinaryConversions): added support for promotion of char
1536 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1537 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1538 (geniCodeAdd): an array index will stay unsigned, even if promoted
1540 (geniCodeArray): ditto
1541 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1542 * src/SDCCsymt.c (computeType): added more support for char;
1543 promotion of char is selectable by promoteCharToInt, fixed signedness
1545 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1546 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1547 * src/SDCCval (val*): replaced signedness calculation by
1549 rearranged if-branches (cosmetic)
1550 (valShift): added warning W_SHIFT_CHANGED
1551 (valCompare): fixed problem with different types
1552 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1553 * support/regression/tests/literalop.c: added many cases
1554 * support/regression/tests/ast_constant_folding.c: changed finally to
1556 * .version: new year, new version: 2.3.7
1557 * src/SDCCmain.c (main): applied patch #866468
1558 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1559 provided by Scott Bronson
1560 * doc/sdccman.lyx: updated documentation for sdcdb
1561 updated and added chapter tips
1563 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1565 * src/SDCCsymt.h: missing from yesterday's commits
1567 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1569 * src/SDCC.y (struct_or_union_specifier),
1570 * support/Util/SDCCerr.c,
1571 * support/Util/SDCCerr.h: verify that struct & union tags are used
1574 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1576 * src/SDCCglobl.h: missing from yesterday's commits
1578 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1580 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1581 sft_attributes, struct_declaration, parameter_declaration,
1582 type_name, start_block, declaration_list),
1583 * src/SDCC.lex (check_type): support redefinition of typedef names
1585 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1587 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1588 aligned xdata arrays. Erik helped me with the if clause.
1590 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1592 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1595 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1598 * src/SDCCast.c (newAst_),
1600 * src/SDCCicode.c (ast2iCode, newiCode),
1602 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1603 expr, statement, expression_statement, selection_statement,
1604 iteration_statement, expr_opt, jump_statement): foundation for tracking
1606 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1609 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1611 * support/Util/SDCCerr.c,
1613 * src/SDCCast.c (createCase, createDefault, decorateType),
1614 * src/SDCClabel.c (labelUnreach),
1615 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1617 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1618 (with thanks to Stas Sergeev)
1619 * device/include/time.h,
1620 * device/lib/time.c (CheckTime): suppress unreachable code warning
1622 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1624 * src/SDCCast.c (createIvalCharPtr),
1625 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1627 * support/regression/tests/nullstring.c: tests for these two bugs
1629 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1631 * support/Util/SDCCerr.h,
1632 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1633 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1634 about storage class and 'at' used inside struct or union
1635 * src/SDCCBBlock.c (iCodeFromeBBlock),
1636 * src/SDCCcse.c (ifxOptimize),
1637 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1638 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1639 printIval, emitStaticSeg, emitOverlay),
1640 * src/SDCClabel.c (deleteIfx),
1641 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1642 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1643 gatherAutoInit, processParms),
1644 * support/Util/SDCCerr.h,
1645 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1646 reporting for post-parse errors.
1648 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1650 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1651 implicit casts via union; they don't work on big endian systems
1652 (possible fix for bug #861138)
1654 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1656 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1657 * src/mcs51/main.c: fixed the fix for bug #737001
1659 2003-12-15 Borut Razem <borut.razem AT siol.net>
1661 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1663 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1665 * support/makebin/makebin.c: put output in binary mode
1667 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1669 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1670 xdata and data memory on startup. Set the environment variable
1671 SDCC_NOGENRAMCLEAR to disable this.
1672 * src/mcs51/peephole.def,
1673 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1674 (allows non-interrupt and interrupt code to safely compete for a resource
1675 without the non-interrupt code having to disable interrupts)
1677 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1679 * src/SDCCicode.c (geniCodeAdd),
1680 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1681 with valFromType if type might be a pointer and host is big endian).
1682 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1683 types, not just integer types.
1684 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1685 multiply defined with mismatching "at" address.
1687 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1689 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1690 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1691 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1692 with embedded nulls (fixed bug #753752)
1694 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1696 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1697 Apparently this did not see much testing (endless loop)
1699 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1701 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1703 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1705 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1706 gracefully handle NULL memmap pointers
1708 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1710 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1711 instead of deleting the iCode when an operand is volatile
1712 * src/z80/gen.c (genDummyRead),
1713 * src/mcs51/gen.c (genDummyRead),
1714 * src/ds390/gen.c (genDummyRead),
1715 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1717 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1718 * src/SDCC.y: fixed bug #850420
1720 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1722 Applied z80 i/o port patch from Peter Townson and fixed some operators
1723 to better handle operands in A register.
1724 * device/include/z180.h
1730 * src/z80/peeph-z80.def
1734 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1736 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1738 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1740 * device/lib/hc08/_mullong.c: Removed extra #endif
1742 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1744 * sim/ucsim/hc08.src/inst.cc,
1745 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1747 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1748 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1749 * device/include/stdarg.h: fixed varargs for hc08
1750 * device/lib/Makefile.in,
1751 * device/lib/hc08/Makefile,
1752 * device/lib/hc08/_mulint.c,
1753 * device/lib/hc08/_mullong.c: fixed some endian problems
1755 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1757 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1758 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1759 * device/lib/_gptrget.c,
1760 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1762 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1764 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1765 * src/SDCCast.c (astErrors): fixed bug #846007
1766 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1768 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1770 * src/SDCCast.c (decorateType): disabled a transformation I added in
1771 revision 1.188 (access to fields of a structure at an absolute address);
1772 it breaks with bitfields, extern declarations, and gcse analysis.
1773 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1774 could be assigned through a pointer, so don't complain.
1775 * src/SDCCast.c (astErrors),
1777 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1779 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1781 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1782 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1783 output of __config directives, since gpasm now supports them
1784 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1785 pre-processor macro, i.e. -DMCU=p18f452
1786 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1787 and modified to handle 'cast' icode similarly to '=' icode
1788 * src/pic16/device.h (typedef struct PIC_device): added field
1789 'extMIface' to indicate that chip has external memory interface
1790 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1791 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1794 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1796 * src/SDCC.y (pointer): fixed bug #846006
1797 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1798 * src/SDCCast.c (decorateType): fixed bug #846009
1799 * src/ds390/peeph.def,
1800 * src/ds390/gen.c (genAnd, genOr),
1801 * src/mcs51/peeph.def,
1802 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1804 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1806 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1813 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1817 * src/SDCCbitv.c: added function to free a bitvector
1819 * src/SDCClrange.c: added function to recompute the liveranges
1821 * src/ds390/ralloc.c,
1822 * src/hc08/ralloc.c,
1823 * src/mcs51/ralloc.c,
1825 * src/pic16/ralloc.c,
1826 * src/xa51/ralloc.c,
1827 * src/z80/ralloc.c: recompute the liveranges after register packing
1829 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1831 * src/SDCCloop.c (newInduction): fixed bug #845630
1833 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1835 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1836 inadvertantly left behind from my 2003-11-12 change
1838 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1840 Updated headers I neglected to commit yesterday.
1844 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1846 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1847 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1848 * src/SDCCopt.c (eBBlockFromiCode),
1849 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1850 the creation of the key hash table from the sequencing so it can be used
1851 earlier (for some GCSE bug fixes still pending)
1853 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1855 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1856 * support/regression/tests/addsub.c: testing genPlus shortcut
1858 2003-11-15 Borut Razem <borut.razem AT siol.net>
1860 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1862 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1864 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1865 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1866 ordering is immaterial.
1867 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1869 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1871 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1872 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1873 (SIGSEV) of bug #840381
1874 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1875 unlink new file before rename if new and old filenames are the same)
1877 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1879 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1880 uninitialized variables) for the mcs51. Set environment variable
1881 SDCC_GENRAMCLEAR to test.
1882 xdata initialization slightly shorter
1884 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1887 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1888 #838241 & 780691 (basicly the same bug)
1889 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1890 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1892 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1894 * src/SDCCmain.c (linkEdit): "fix" #834252
1896 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1898 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1900 * src/SDCC.y: fixed bug #819403
1902 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1904 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1905 the reentrant attribute.
1906 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1907 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1909 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1910 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1911 erroneously reduced to a literal.
1912 * src/hc08/ralloc.c (packRegisters, rematStr),
1913 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1916 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1918 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1919 * doc/sdccman.lyx: changed from 'article' to 'book'
1920 * doc/Makefile: readded test_suite_spec and cdbfileformat
1922 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1924 * device/include/stdlib.h: include malloc.h to comply with ANSI
1925 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1927 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1929 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1930 * doc/clean.mk: also remove *.out files
1931 * doc/sdccman.lyx: some additions, larger top/bottom margins
1933 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1935 * src/SDCC.y: fixed bug #837365
1936 * support/regression/tests/bitopcse.c
1937 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1938 a symbol (might be valop instead)
1939 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1940 * device/lib/clean.mk: added hc08 to the cleaning list
1942 2003-11-04 Borut Razem <borut.razem AT siol.net>
1944 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1946 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1947 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1948 malloc is declared in standard stdlib.h
1950 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1952 * device/lib/hc08/Makefile: need to clean .rel not .o files
1953 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1955 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1965 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1966 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1967 tests (which uses the port's oclsExpense function)
1973 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1975 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1977 * src/SDCCcse.c (ifxOptimize),
1978 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1979 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1980 deleting the IFX iCode.
1981 * src/hc08/ralloc.c: reduced unneeded slocs
1982 * src/hc08/gen.c: fixed bug in asmopToBoolean
1984 2003-11-04 Borut Razem <borut.razem AT siol.net>
1986 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1987 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1988 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1989 transferred to configure
1991 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1993 Use headers defined in the C[++] standards:
1994 * sim/ucsim/gui.src/serio.src/fileio.cc
1995 * sim/ucsim/gui.src/serio.src/frontend.cc
1996 * sim/ucsim/gui.src/serio.src/main.cc
1997 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1998 * support/Util/NewAlloc.c
2004 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2006 * Added MSVC projects for hc08 assembler and linker:
2007 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2008 /as/hc08/link_hc08.dsp
2010 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2012 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2014 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2016 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2018 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2020 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2022 2003-10-31 Borut Razem <borut.razem AT siol.net>
2024 * support/cpp2/cpplib.h,
2025 support/cpp2/cpplib.c,
2026 support/cpp2/cpplex.c,
2027 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2028 to switch _asm block preprocessing on / off. Default is
2029 #pragma preproc_asm +
2031 2003-10-31 Borut Razem <borut.razem AT siol.net>
2033 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2034 when outputting comment blocks (when executed with -C option) and
2035 _asm (SDCPP specific) blocks
2037 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2039 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2041 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2043 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2045 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2047 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2048 * src/SDCCast.c (decorateType): fixed bug #832664
2050 2003-10-31 Borut Razem <borut.razem AT siol.net>
2052 * support\cpp2\cpplex.c: fixed for SDCPP:
2053 comments(when executed with -C option) and _asm blocks
2054 were included even if they where in skipped #if block.
2055 Applied solution from GCC cpp 3.3.2
2057 2003-10-31 Borut Razem <borut.razem AT siol.net>
2059 * src/SDCC.lex: sdcc now understands both formats:
2060 '# <line_number> <file_name>' and
2061 '#line <line_number> <file_name>'
2062 * support/cpp2/cppmain.c: sdcpp now generates the standard
2063 '# <line_number> <file_name>' instead of former
2064 '#line <line_number> <file_name>'
2066 2003-10-30 Borut Razem <borut.razem AT siol.net>
2068 * support/cpp2/cpphash.h,
2069 * support/cpp2/cpplib.h
2070 * support/cpp2/cpplex.c,
2071 * support/cpp2/cppmain.c,
2072 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2074 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2076 Fixed a number of problems revealed by bug #827883.
2077 * src/SDCCloop.c (loopInvariants): Spill location of the
2078 result operand should be recomputed if extracted from
2079 a loop. Also, don't extract assignments of an iTemp
2081 * src/SDCCast.c (isConformingBody): loop reversal should
2082 not occur if the control variable is involved with a
2083 relational operator.
2085 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2087 * .version: bumped to 2.3.6 to reflect the big improvements
2088 made by Erik and Klaus. Thanks!
2090 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2092 Replaced the livrange code.
2093 * src/SDCClrange.c: added new LR code
2095 * src/SDCCBBlock.h: removed remainig parts from old LR code
2096 * src/ds390/ralloc.c,
2097 * src/ds390/gen.c: minor fixes to make it work with new code
2099 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2104 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2105 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2106 (tweaked fix for bug #818696)
2108 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2110 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2112 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2115 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2116 * src/mcs51/gen.c (gencjneshort),
2117 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2118 more efficient (per Scott Bronson's suggestion)
2120 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2122 Extended the semantics of the critical keyword to include
2123 individual statements. See RFE #827755 and #799831
2128 * support/Util/SDCCerr.c
2129 * support/Util/SDCCerr.h
2134 2003-10-19 Borut Razem <borut.razem AT siol.net>
2136 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2138 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2140 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2142 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2143 and predecrement operand is displayed
2145 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2147 * src/SDCCval.c (valMinus): fixed bug #826041
2149 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2151 Some hc08 related updates that I missed earlier
2152 * sim/ucsim/stypes.h
2153 * support/regression/ports/hc08/spec.mk
2155 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2157 New target "hc08" for the Motorola 68hc08 family of micros
2165 * sim/ucsim/hc08.src/*
2166 * sim/ucsim/configure.in
2167 * src/ucsim/configure
2168 * sim/ucsim/packages_in.mk
2171 * device/include/mc68hc908qy.h
2173 * device/lib/Makefile.in
2174 * support/regression/ports/hc08/*
2175 * support/regression/Makefile
2177 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2179 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2181 * src/ds390/gen.c (genCast): fixed bug #821957
2183 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2185 * device/lib/logf.c: "fixed" overlay bug
2186 * support/regression/ports/host/spec.mk: added m library
2187 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2188 * support/regression/tests/float_trans: added (for Eric)
2190 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2192 * src/mcs51/gen.c (genCpl): fixed bug
2193 http://sf.net/mailarchive/message.php?msg_id=6263915
2195 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2197 * src/SDCCast.c (decorateType): added extended constant folding
2198 * src/SDCCsymt.c (computeType): cleanup
2199 * src/SDCCval.c (valShift): minor optimization
2200 * support/regression/tests/ast_constant_folding.c: added
2202 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2204 * src/SDCCmain.c: removed some unintended changes
2206 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2208 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2209 * src/z80/gen.c: fixed part of bug #817589
2210 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2212 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2214 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2225 * src/ds390/ralloc.c
2227 * src/mcs51/ralloc.c
2229 * src/pic16/ralloc.c
2232 * src/z80/gen.c: removed unused label "release:"
2234 2003-10-06 Borut Razem <borut.razem AT siol.net>
2236 * src/SDCC.lex: removed definition of unused variables
2237 save_optimize and save_options
2239 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2241 * clean.mk: removed '=' in "-maxdepth=1"
2242 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2243 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2245 2003-10-06 Borut Razem <borut.razem AT siol.net>
2247 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2248 my_unput() replaced by unput()
2250 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2252 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2253 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2254 type-punned pointer will break strict-aliasing rules"
2255 Old LR behaviour is again default; Klaus' LR can be choosen by
2256 defining the environment variable LRKLAUS
2260 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2261 * clean.mk: fixed removal of files in bin/CVS/
2262 * device/lib/clean.mk: fixed removal of directories small and large
2263 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2265 * src/SDCCval.c: removed superflous test for pedantic
2267 2003-10-05 Borut Razem <borut.razem AT siol.net>
2269 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2270 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2271 message "unmatched #pragma SAVE and #pragma RESTORE"
2273 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2275 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2276 assembly, critical functions, atomic, nojtbound)
2278 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2280 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2286 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2289 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2291 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2293 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2294 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2295 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2297 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2299 * src/z80/gen.c (genRet): fixed bug #524753
2300 * src/z80/gen.c (genCast): fixed internal error on cast from
2302 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2303 fix for bug #477835 to the z80
2304 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2305 for tracking iCodes in the peephole optimizer for z80
2307 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2309 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2310 the other part of bug #814548
2311 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2313 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2315 * src/SDCCcse.c: fixed part of bug #814548
2317 2003-09-28 Borut Razem <borut.razem AT siol.net>
2319 * src/asm.c: rewrite of printILine() to use temporary file instead
2321 * src/xa51/main.c: commented out declaration of int rewinds
2323 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2325 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2327 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2329 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2330 * src/asm.c (printILine): Fixed bug #811015
2332 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2334 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2337 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2339 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2340 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2341 to correctly handle general case of AOP_PAIRPTR
2342 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2344 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2346 * src/mcs51/ralloc.c (fillGaps),
2347 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2348 register positioning bug)
2350 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2352 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2354 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2356 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2357 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2358 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2359 (ralloc doesn't intentionally do this now, but perhaps later)
2360 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2361 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2362 register positioning bugs (Fixed bug #762602 and #795325)
2363 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2365 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2366 lines that --i-code-in-asm generates
2368 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2370 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2371 trying to fclose a FILE* that was already closed.
2373 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2375 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2376 of const struct should be treated as if const themselves)
2378 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2380 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2382 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2384 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2385 Unix (/n) and DOS (/r/n) line terminations.
2387 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2389 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2392 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2394 * src/mcs51/gen.c (genFunction, genEndFunction),
2395 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2396 and restore of EA so that stack offsets to parameters are
2397 correct when using both critical and reentrant/stack-auto.
2398 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2399 size (can be triggered in error if sloc is shared between
2400 different sized objects)
2401 * device/include/float.h: fixed macros to explicitly use
2402 unsigned long where needed
2404 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2406 Feature req. 799831: added code to allow nesting of critical functions
2407 * src/mcs51/gen.c (genFunction, genEndFunction)
2408 * src/ds390/gen.c (genFunction, genEndFunction)
2410 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2412 * src/SDCCsymt.c (sclsFromPtr),
2414 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2415 support for standard C idiom of memory mapped variables; for
2416 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2417 to xdata int at 0x1234 tempvar = 1.
2418 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2419 provided by Akiya ISHIDA
2421 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2423 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2424 * src/SDCCval.c (constVal): added reduction from int to char
2425 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2426 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2427 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2429 * support/regression/tests/shifts.c: fixed
2431 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2433 * src/z80/gen.c (genXor): Fixed bug #805445
2435 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2437 Fixed bug #621531 (const & volatile confusion in the type chain).
2438 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2439 refer to the const or volatile state of the pointer itself.
2451 * src/pic16/ralloc.c
2452 * support/regression/tests/const.c
2454 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2456 When checking for duplicated modules, use absolute paths
2457 instead of relative paths. Files changed:
2462 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2464 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2466 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2468 * device/include/string.h: added size_t typedef, changed
2469 prototypes to use size_t, eliminated separate reentrant and
2470 non-reentrant declarations, added _memmove declaration
2471 * device/lib/_memcpy.c: changed to use size_t instead of int,
2472 changed /4 to >>2 to avoid division library call
2473 * device/lib/_memcmp.c,
2474 * device/lib/_memset.c,
2475 * device/lib/_strncat.c,
2476 * device/lib/_strncpy.c,
2477 * device/lib/_strncmp.c: changed to use size_t instead of int
2478 * device/lib/_memmove.c: new file (fixed bug #772294)
2479 * device/lib/Makefile.in: added _memmove.c
2480 * device/lib/z80/asm_strings.s: fixed bug #772290
2481 * support/regression/tests/bitfields.c: attempt to fix host assertion
2482 failure on amd64-unknown-linux2.2
2484 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2486 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2487 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2488 * as/z80/asmain.c (main): fixed bug #801766
2490 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2492 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2495 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2497 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2498 reported in bug #800609
2500 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2502 * Top header beautifications in src/pic16 directory:
2503 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2504 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2505 pcoderegs.h, ralloc.c, ralloc.h
2506 * main.c: added top header and GPL license notice
2507 * pcode.c: fixed the if-conditional warning
2509 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2511 * device/lib/_mullong.c: replaced int by short for gcc
2513 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2515 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2516 and JUMPTABLE iCodes properly now (worked by accident before)
2517 * src/mcs51/gen.c (leftRightUseAcc),
2518 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2519 iCode properly now. Use getSize instead of nRegs since a & b
2520 aren't part of the nRegs tally.
2522 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2524 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2525 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2526 before instructions that use the _STATUS register
2528 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2530 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2531 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2532 fetching of the pointer
2533 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2534 copied from genNearPointerSet()
2535 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2536 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2537 If they pop r0/r1 they must be called in the opposite order than aopOp().
2538 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2539 (resp. --stack-auto), prepared for --xstack
2541 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2543 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2545 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2547 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2548 these ports have their own __sdcc_external_start()
2550 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2552 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2553 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2554 type for bits was changed. It resulted in bit variables becoming
2555 global, which is not permitted in PIC 14 assembly output.
2557 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2559 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2561 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2563 Z80 and MCS51 linkers complaint if a public symbol is defined
2564 in more than one library module:
2568 * as/mcs51/Makefile.in
2570 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2572 A few small changes that speed up the peephole optimizer.
2576 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2578 Try to make the peephole optimizer smarter by maintaining
2579 an association between the assembly source code and the
2580 iCodes that originated them. Put this information to use
2581 with a new peephole rule condition "notVolatile" so that
2582 the rules can be aggressive yet still safe.
2587 * src/mcs51/peeph.def
2589 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2593 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2594 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2595 if the left or right operand symbols have the accuse flag set.
2597 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2599 Changed the type of the result of the ! (NOT) operator to char;
2600 previously it returned the same type as the source. This allows
2601 us to eliminate all the genFloatNot functions (all of its target
2602 implementations were very buggy) since !float can use the same
2605 * src/SDCCicode.c (ast2iCode): ! returns char
2606 * src/mcs51/gen.c (genNot, genNotFloat),
2607 * src/ds390/gen.c (genNot, genNotFloat),
2608 * src/z80/gen.c (genNot, genNotFloat),
2609 * src/pic/gen.c (genNot, genNotFloat),
2610 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2612 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2614 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2615 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2616 during interrupts. Ensure WSAVE is located at a shared bank address.
2617 2. Fixed page selection in some places
2618 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2619 the registers name strings.
2620 4. Fixed "signed / unsigned compare" compiler warnings.
2621 5. The PIC port manages its own allocation of the general purpose
2622 registers, but makes no attempt to reuse them. As a result when
2623 compiling it soon runs out of general purpose registers. Some
2624 additional code was added to the files pcode.c and device.c to walk
2625 through the function call tree and rename the registers so that they
2635 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2636 genPlus() & genMinus() when the result is the same as left or right
2638 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2640 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2642 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2644 Made bitfield a distinct type from bit so that bitfields
2645 convert as per ANSI C and bits retain their traditional
2646 boolean style behaviour. Implemented bitfield support in
2654 * src/ds390/gen.c: bit v bitfield split
2655 * src/z80/gen.c: New support for bitfields
2656 * support/regression/tests/bitfields.c: reenabled z80,
2659 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2661 Rules 246.x, 247.x relate to bitfields, the others speed up
2662 access to xdata mapped I/O devices.
2664 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2666 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2668 Cleaned up genPackBits and genUnpackBits and added two helper
2669 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2670 for literal assignments in genPackBits (thanks to Frieder for
2676 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2678 Fixed bug #748310 (pointer to function type mishandled when the
2679 function name is omitted). Also fixed a SIGSEGV when a function
2680 attribute (reentrant, etc) is used on a non-function or on a
2681 function but misplaced before the parameter list.
2683 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2685 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2686 * support/Util/SDCCerr.h,
2687 * support/Util/SDCCerr.c: Added func attr misuse error msg
2689 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2691 Fixed bug #787649 by anonymous
2692 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2693 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2695 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2697 Fixed numerous bitfield problems.
2699 * src/SDCC.y: More bitfield related error checking
2701 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2702 * support/Util/SDCCerr.h,
2703 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2704 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2705 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2706 * support/regression/tests/bitfields.c: tests added
2708 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2710 Made the constant following the "interrupt" keyword optional. If
2711 omitted, the function will not automatically be given an entry
2712 in the interrupt vector table (similar to #pragma NOIV, but
2713 less syntacticly kludgy). The interrupt number is also now
2714 range checked. Also fixed a bug in the high order bit example
2721 * support/Util/SDCCerr.c
2722 * support/Util/SDCCerr.h
2725 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2727 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2728 * src/SDCCicode.c (operandOperation): rewritten some ops
2729 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2730 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2732 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2733 be re-activated by defining REDUCE_LITERALS)
2734 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2735 unsigned, but are signed by default
2736 * src/SDCCval.c (constVal): rearranged
2737 * src/SDCCval.c (valMod): preliminary fix
2738 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2739 * support/regression/literalop.c: added, work in progress
2741 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2743 Generate warnings for useless declarations like "char data;"
2744 that don't do what new users expect.
2747 * support/Util/SDCCerr.h
2748 * support/Util/SDCCerr.c
2750 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2752 * src/SDCCval.c (valMult): fix overflow detection of negative int
2754 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2756 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2758 Changes to support big endian targets:
2771 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2773 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2774 * device/lib/time.c: fixed warning "integer overflow in expression"
2776 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2778 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2779 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2780 constants are unsigned; added recognition of "u" flag for unsigned
2781 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2782 * src/SDCCval.c (valDiv, valMod): fixed signdness
2783 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2784 signedness of modulo, left and right shift
2785 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2786 * support/Util/SDCCerr.h: added warning W_INT_OVL
2787 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2788 * src/SDCCast.c (ast_print): improved output of constants
2790 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2792 Fixed some warnings when building with MSVC:
2805 * support\cpp2\cpplib.c
2809 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2811 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2813 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2815 * support\librarian\clean.mk: Do not remove Makefile.
2816 * support\librarian\Makefile: added.
2818 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2820 Added librarian to MSVC build:
2823 * support\librarian\librarian.dsp
2825 'configure' not needed for librarian, removed:
2826 * support\librarian\configure
2827 * support\librarian\configure.in
2828 * support\librarian\config_in.h
2829 * support\librarian\Makefile.in
2831 Hopefully these ones built the librarian and the rest of sdcc properly:
2833 * Makefile.common.in
2835 Messed up 'configure', so revert to previous version:
2839 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2841 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2842 there, while the mantissa of a double is "only" 53 bits wide.
2844 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2846 Adding sdcclib to the build. MSVC project coming soon.
2847 Files added/changed:
2849 * support\librarian\clean.mk
2850 * support\librarian\configure
2851 * support\librarian\configure.in
2852 * support\librarian\config_in.h
2853 * support\librarian\Makefile.bcc
2854 * support\librarian\Makefile.in
2855 * support\librarian\sdcclib.c
2858 * Makefile.common.in
2862 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2864 Linker now complaints if linked modules have conflicting options, for
2865 example, one compiled using --model-large and another one compiled with
2866 --model-small. The following files were modified:
2888 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2890 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2891 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2893 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2895 * src/z80/mappings.i: fix _mul[us][int,long] entries
2897 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2899 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2901 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2903 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2904 * support/regression/tests/bitopcse.c: added
2912 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2914 added support for new library format to z80, gbz80 linkers:
2920 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2922 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2923 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2925 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2927 added DUMMY_READ_VOLATILE:
2936 * src/SDCCcse.c (algebraicOpts): many improvements
2937 * src/SDCCcse.h: removed algebraicOpts()
2938 * src/SDCCicode.c (picDummyRead): added
2940 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2942 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2943 "Insufficient space in data memory".
2945 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2947 * src/mcs51/gen.c: fixed bug #771358
2948 * src/z80/gen.c: fixed bug #759087
2950 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2952 * src/pic16/glue.c: minor cleanup by Vangelis
2954 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2956 * device/include/regc515c.h: fixed #758477
2957 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2958 * device/lib/_gptrput.c: saved a few bytes
2959 * my tab spacing is 8, yours too?)
2960 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2961 * device/lib/serial.c: process RX bytes earlier than TX bytes
2962 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2964 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2966 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2968 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2970 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2972 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2974 * device/lib/Makefile.in: bad fix, reverted to 1.43
2976 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2978 * device/lib/Makefile.in: added missing z80 object files
2980 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2982 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2983 pic16 progress by Vangelis:
2998 * pic16/pcodepeep.c:
3001 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3003 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3005 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3007 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3008 added gbz80 build to MSVC project.
3009 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3010 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3011 from 8051 stuff and setup so it links using a .lnk file.
3013 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3015 * support/librarian/sdcclib.c: sdcc librarian.
3016 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3019 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3021 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3023 2003-07-02 Borut Razem <borut.razem AT siol.net>
3025 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3026 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3027 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3028 src/xa51/main.c, src/z80/main.c:
3029 virtualization of glue() function: each port has it's own glue function,
3030 which is accessed by do_glue function pointer in PORT.general structure
3032 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3034 * DS800C400 fun, improved ROM interface and tinibios.
3036 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3038 * More support for DS80C400. Now includes beginning of interface to ROM.
3040 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3042 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3044 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3046 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3048 2003-06-19 Borut Razem <borut.razem AT siol.net>
3050 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3052 2003-06-19 Borut Razem <borut.razem AT siol.net>
3054 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3055 fixed Z80 port - crt0.o: cannot open.
3057 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3059 * support/Util/MySystem.c (merge_command): revert bad fix
3061 2003-06-18 Borut Razem <borut.razem AT siol.net>
3063 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3065 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3067 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3068 option --use-stdout sends errors to stdout instead of stderr.
3070 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3072 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3074 2003-06-15 Borut Razem <borut.razem AT siol.net>
3076 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3077 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3078 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3079 fixed width array of pointers replaced with sets;
3080 multiple include and lib paths ared transferred to preprocessor and linker
3081 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3082 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3083 fixed width array of pointers
3084 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3085 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3086 fixupPath(), getPathDifference()
3087 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3088 fixed width array of pointers
3090 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3092 * src/pic16/ralloc.c: fix warnings
3093 * src/pic16/pcode.c: fix warning
3095 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3097 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3098 know all the details, but essentially this set of changes enable
3099 the pic16 port to generate movff instructions and generate assembler
3104 * src/pic16/pcode.c:
3105 * src/pic16/device.c:
3107 * src/pic16/pcode.h:
3108 * src/pic16/pcoderegs.c:
3109 * src/pic16/ralloc.c:
3110 * src/pic16/ralloc.h:
3112 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3114 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3115 added option --vc, so sdcc errors and warnings are compatible with
3116 Microsoft Visual Studio.
3118 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3120 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3121 device/lib/libfloat.lib: added atof function.
3123 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3125 * doc/sdccman.lyx: updated to Lyx 1.3
3126 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3127 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3128 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3130 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3132 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3134 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3136 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3137 additions to the "related tools/documentation" section
3139 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3141 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3143 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3145 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3146 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3148 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3150 * doc/sdccman.lyx: fix double dash and other minor things
3151 * doc/Makefile: fix double dash
3153 2003-05-28 Karl Bongers(patches from Martin Helmling)
3154 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3155 condition and ignore commands.
3157 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3159 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3160 is in parts still quite out of date, I did changes as far as I felt makes sense
3161 for a non-native english speaker.
3162 Please feel free to add to the manual or to correct my changes.
3163 * doc/Makefile: undid touching the date of intermediate tex files.
3165 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3167 * doc/sdccman.lyx: Manual has an index now
3169 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3171 Finalize muluint/mulsint and mululong/mulslong merging:
3172 * device/lib/_mulint.c
3173 * device/lib/_mullong.c
3174 * device/lib/gbz80/mul.s
3175 * device/lib/gbz80/stubs.s
3176 * device/lib/z80/mul.s
3177 * device/lib/z80/stubs.s
3178 * src/SDCCsymt.c (initCSupport)
3180 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3182 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3183 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3184 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3185 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3188 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3190 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3191 the regression tests I'm not brave enough to enable 245.b, 245.c
3192 * doc/sdccman.lyx: added latex preamble for hyperref package.
3193 Using pdflatex this will give you a hyperlinked pdf file with
3194 bookmarks. (prepend '%' before /usepackage if this breaks something)
3196 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3198 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3200 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3202 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3204 2003-05-21 <johan AT balder>
3206 * src/SDCCglue.c (printIval): fixed bug #739934
3208 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3210 Applied patch from bug 737905 (renamed yylineo to mylineno):
3217 * src/pic16/pcode.c: Cleaned warnings
3218 * src/pic16/pcodeflow.c: Cleaned warnings
3219 * src/pic16/pcoderegs.c: Cleaned warnings
3221 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3223 * src/pic16/pcode.c: Cleaned warnings
3224 * src/pic16/pcodepeep.c: Cleaned warnings
3225 * src/pic16/ralloc.c: Cleaned warnings
3227 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3229 * doc/sdccman.lyx: fixed bug 739745
3230 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3232 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3234 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3235 it can be defined with CFLAGS when running configure
3236 * src/SDCCmain.c: fixed compiling + linking with object files
3238 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3240 * configure.in: configure for pic16 port,
3241 added --disable-pic16-port
3242 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3243 * src/SDCCmain.c: linkOptions is changed to set *,
3244 added if/endif conditional macros to remove options help
3245 messages from optionsTable when a port is not configured, added
3246 support for the PIc16 port in the ports table, when executing
3247 the compiler with no port specified on command line, a default
3248 port is selected with the new macro DEFAULT_PORT which is
3249 defined in port.h, in setDefaultOptions() linkOptions is removed
3250 from initialization assignment, since now it is a set,
3251 parseCmdLine uses setParseWithComma for linkOptions, in
3252 linkEdit() linkOptions are accessed with new function indexSet()
3253 which returns the i'th item of a set variable. See SDCCset.c, in
3254 linkEdit() when calling buildCmdLine(), added linkOptions as
3255 last argument. Now users can pass arguments to gplink via the
3256 -Wl option, main() uses pic16glue() to glue up pic16 programs
3257 * src/SDCCpeeph.c: various changes to support pic16
3258 * src/SDCCset.c: added function void *indexSet(set *, int) to
3259 return the i'th item of the set
3260 * src/SDCCset.h: added function prototype for indexSet()
3261 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3262 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3263 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3264 added macro DEFAULT_PORT
3265 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3266 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3268 * src/pic16/glue.c: commented out some error producing lines
3269 * src/pic16/main.c: __config directives are commented out to stop
3270 gpasm complaining and test the linkage with gplink, _linkCmd and
3271 _asmCmd changed to be more gplink and gpasm friendly
3272 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3273 produced an error when parsed, peep rule 12 is added to utilize
3274 movff, but it is commented out since the pCode does not support
3275 yet a command with 2 address arguments
3277 2003-05-18 <johan AT balder>
3279 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3280 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3281 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3283 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3284 Added feature to script commands from file.
3286 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3288 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3289 * src/SDCCutil.c: include ctype.h for win32
3291 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3293 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3295 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3297 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3298 Fixed so you can set breakpoints prior to run, run does not stop
3299 on entry now. Add tbreak. Other enhancements and fixes for use
3302 2003-05-12 Borut Razem <borut.razem AT siol.net>
3304 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3306 2003-05-11 Borut Razem <borut.razem AT siol.net>
3308 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3309 the path of bin directory, so that PATH is the only env. variable, which has to be set
3310 in case of standard installation.
3311 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3312 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3313 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3315 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3317 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3318 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3319 temp files are in the port dir; clean the gen/test directory when
3320 generating new test.c
3321 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3322 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3323 * support/regression/tests/zeropad.c: added
3325 2003-05-09 <johan AT balder>
3327 * src/SDCCglue.c: fixed bug #597940
3329 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3331 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3332 cache sfr, optimize next,step, fix off by one sourceline,
3333 support ddd list function.
3334 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3336 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3338 * support/regression/HTMLgen.py: added compare_s2f()
3339 * support/regression/Makefile: redo 1.27
3340 * support/regression/generate-cases.py: redo 1.5
3342 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3344 * support/regression/tests/float.c: workaround 33 bit hex constant
3345 * support/regression/tests/simplefloat.c: fix division for host
3347 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3349 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3350 that tame's the PIC's over-aggressive optimizer.
3352 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3354 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3357 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3359 Initial support for DS80C400. "Hello world" runs on TINIm400
3362 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3364 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3365 * Some notes on ddd usage added in debugger/README
3366 Martin Helmling adding more features and fixes for ddd GUI debugger.
3367 Code added for nexti, stepi, up, down, and other adjustments.
3369 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3371 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3372 * src/pic/peeph.def Added two rules to optimize carry manipulation
3373 * src/pic/* removed debug printfs
3375 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3377 * debugger/mcs51/cmd.c: added header newalloc.h
3379 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3381 * as/Makefile: new EXEEXT
3382 * as/z80/Makefile: remove trailing slash of BUILDIR
3383 * as/z80/clean.mk: new EXEEXT
3384 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3385 * support/cpp2/Makefile.in: new EXEEXT
3386 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3388 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3390 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3391 EXEEXT was introduced to fix all related problems with targets
3392 "clean", "install" and "uninstall"; a couple of further flaws
3393 especially with "clean" have been fixed too
3394 * as/mcs51/Makefile.in
3399 * debugger/mcs51/Makefile.in
3400 * debugger/mcs51/clean.mk
3402 * link/z80/Makefile.in
3405 * packihx/Makefile.in
3407 * sim/ucsim/Makefile
3408 * sim/ucsim/clean.mk
3409 * sim/ucsim/avr.src/Makefile.in
3410 * sim/ucsim/avr.src/clean.mk
3411 * sim/ucsim/s51.src/Makefile.in
3412 * sim/ucsim/s51.src/clean.mk
3413 * sim/ucsim/xa.src/Makefile.in
3414 * sim/ucsim/xa.src/clean.mk
3415 * sim/ucsim/z80.src/Makefile.in
3416 * sim/ucsim/z80.src/clean.mk
3417 * sim/ucsim/main_in.mk
3418 * sim/ucsim/packages_in.mk
3419 * sim/ucsim/gui.src/Makefile.in
3420 * sim/ucsim/gui.src/serio.src/Makefile.in
3421 * sim/ucsim/gui.src/serio.src/clean.mk
3424 * support/cpp2/Makefile.in
3425 * support/cpp2/clean.mk
3426 * support/makebin/Makefile
3427 * support/makebin/clean.mk
3428 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3429 * doc/sdccman.lyx: --program-suffix no longer needed
3431 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3433 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3434 Martin Helmling added support for ddd GUI debugger.
3435 Code added to display assembly, set variables, and other commands
3436 to interface to ddd.
3438 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3440 * as/Makefile: fix target clean
3441 * as/clean.mk: fix target clean
3442 * as/z80/clean.mk: fix target clean
3444 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3446 * Makefile.common.in: added AT EXEEXT AT
3447 * configure.in: removed all mingw32 stuff
3448 * configure: rebuilt from configure.in
3449 * doc/sdccman.lyx: updated section "installation"
3450 * support/scripts/sdcc_mingw32: adapted to configure
3451 * support/scripts/sdcc_cygwin_mingw32: added
3453 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3455 * src/pic Added object file support for the PIC port
3456 * src/pic Applied patch from Craig Franklin (this started the object file support)
3457 * src/regression Updated the PIC regression tests for object files
3459 2003-04-20 Borut Razem <borut.razem AT siol.net>
3461 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3462 lklex.c: In function `getfid':
3463 lklex.c:203: warning: array subscript has type `char'
3464 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3465 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3466 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3467 stack handling macros
3469 2003-04-19 Borut Razem <borut.razem AT siol.net>
3471 * "handling space characters in file path" task:
3472 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3473 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3474 * support/Util/MySystem.h: make it self-sufficient
3475 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3476 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3477 handling space characters in file path
3478 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3479 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3480 * support/Util/MySystem.c: handling space characters in executable's path
3482 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3484 * as/z80/Makefile: fix permanent rebuild of z80
3485 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3486 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3488 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3490 * src/SDCCopt.c: add special case optimization to replace modulo by
3491 a power of two with a bitwise AND.
3493 2003-04-18 <johan AT balder>
3495 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3497 2003-04-17 <johan AT balder>
3499 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3500 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3502 2003-04-13 Borut Razem <borut.razem AT siol.net>
3504 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3505 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3506 fixed mingw problem in adl_NORMALIZE_PATH
3508 2003-04-12 Borut Razem <borut.razem AT siol.net>
3510 * fixed "#pragma SAVE/RESTORE can not be nested":
3511 * src/SDCC.lex: reworked pragma handling functions
3512 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3513 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3515 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3517 * src/SDCCutil.c (pathEquivalent): defined but not used
3518 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3519 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3520 * configure: rebuilt from configure.in
3521 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3522 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3523 * device/include/Makefile.in: replace sdcc_datadir
3524 * device/lib/Makefile.in: replace sdcc_datadir
3525 * Makefile.common.in: add LDFLAGS from configure
3526 * packihx/Makefile.in: use LDFLAGS
3527 * src/Makefile.in: use LDFLAGS
3528 * support/cpp2/Makefile.in: add LDFLAGS from configure
3529 * support/makebin/Makefile: use LDFLAGS
3530 * .version: bumped version number to 2.3.5
3532 2003-04-12 Borut Razem <borut.razem AT siol.net>
3534 * completed "different paths" task:
3535 * src/SDCCmacro.c: fixed bug in handling quotes
3536 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3537 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3539 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3541 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3543 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3545 * ds390/gen.c ds390/peeph.def: fix bug 706781
3547 2003-04-11 Borut Razem <borut.razem AT siol.net>
3549 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3551 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3553 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3554 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3555 set - this bit used to not be set...).
3556 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3557 bad code in PIC Port
3558 * src/regression/and2.c added to test bug 609268
3559 * src/regression/Makefile added and2.c to regression test
3562 2003-04-08 <johan AT CP255758-A>
3564 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3565 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3566 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3568 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3570 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3572 * support/cpp2/Makefile.in: fix bug #487815
3573 * configure: rebuilt from configure.in
3574 * Makefile.common.in: docdir changed, new path suffixes
3575 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3576 * sdcc_vc_in.h: reflect changes from sdccconf.h
3577 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3578 * src/SDCCutil.h: remove BINDIR hack
3579 * doc/sdccman.lyx: update new path hierarchy
3581 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3583 * src/SDCCpeeph.c: added okToRemoveSLOC test
3585 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3587 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3589 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3591 * src/SDCCpeeph.c: added labelIsReturnOnly test
3592 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3594 2003-04-05 <johan AT balder>
3596 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3597 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3598 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3599 * src/SDCCast.c: fixed a warning
3600 * src/SDCCast.h: fixed a warning
3601 * src/SDCCicode.c (operandFromAst): fixed a warning
3603 2003-04-04 <johan AT balder>
3605 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3606 * src/SDCCast.c (decorateType): fixed bug #715076
3607 * src/SDCC.y: fixed bug #702907
3609 2003-04-03 <johan AT balder>
3611 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3612 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3613 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3614 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3615 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3617 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3619 * _decdptr.c: fix return values
3620 * _gptrget.c: fix return values
3621 * _gptrgetc.c: fix return values
3622 * _gptrput.c: fix return values
3623 * _mulint.c: fix return values
3624 * as/z80/Makefile: fix 'make -j' problem
3626 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3628 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3629 * configure.in: big cleanup, updated to autoconf 2.5x
3630 * configure: rebuilt from configure.in
3631 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3632 * sdcc_vc_in.h: reflect changes from sdccconf.h
3633 * doc/Makefile: fixed a flaw in "make install"
3635 2003-04-02 <johan AT balder>
3637 * src/ds390/gen.c (genCmp): no comments
3638 * src/mcs51/gen.c (genCmp): no comments
3639 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3640 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3642 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3644 * support/regression/generate-cases.py: place generated file in given sub directory
3645 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3646 * support/regression/Makefile: improvements for 'make -j';
3647 side effect: it's simpler and faster now
3649 2003-03-31 Borut Razem <borut.razem AT siol.net>
3651 * src/z80/main.c: link-{port} and as-{port} defined without path
3652 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3654 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3656 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3658 2003-03-30 Borut Razem <borut.razem AT siol.net>
3660 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3661 changed type of list parameter to set
3662 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3663 * src/port.h: changed type of do_assemble() parameter to set
3664 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3665 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3666 definition of "cppoutfilename" macro with NULL value in preProcess()
3667 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3668 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3669 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3670 replaced with set *binPathSet
3671 * shash_add() deallocates the item, if allready exsists, before adding the new one
3672 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3674 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3676 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3677 a nested for loop bug in the PIC port
3678 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3681 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3683 * support/Util/dbuf.h: remove C++ stuff to make it portable
3685 2003-03-28 Borut Razem <borut.razem AT siol.net>
3687 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3688 literal strings in stringLiteral()
3689 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3690 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3693 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3695 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3697 2003-03-26 <johan AT balder>
3699 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3700 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3701 * src/SDCCast.c (decorateType): fixed " -v < 3"
3703 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3705 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3706 Added Lenny Story's debug infrastructure changes:
3707 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3708 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3709 * src/cdbFile.c: added
3710 * src/SDCCdebug.c: added
3711 * src/SDCCdebug.h: added
3712 * src/SDCCast.c (createFunction)
3713 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3714 * src/SDCCmain.c (parseCmdLine, main)
3715 * src/SDCCmem.c (redoStackOffsets)
3716 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3719 * src/avr/gen.c (genAVRCode)
3720 * src/ds390/gen.c (gen390Code)
3721 * src/mcs51/gen.c (gen51Code)
3722 * src/pic/gen.c (genpic14Code)
3723 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3724 * src/xa51/gen.c (genXA51Code)
3725 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3727 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3729 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3730 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3732 2003-03-22 <johan AT balder>
3734 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3736 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3738 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3739 * doc/cdbfileformat.lyx: added, written by Lenny Story
3740 * doc/Makefile: added cdbfileformat.lyx
3741 * doc/clean.mk: added cdbfileformat.lyx
3743 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3745 * src/mcs51/peeph.def: fix bug #705773
3747 2003-03-20 <johan AT balder>
3749 An sfr/sbit can have an "at #" AND an initializer
3750 * src/SDCCsymt.c (checkSClass):
3751 * src/SDCCmem.c (allocGlobal):
3752 * src/SDCCmem.c (allocLocal):
3753 * src/SDCCast.c (createBlock):
3755 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3757 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3759 2003-03-16 <johan AT balder>
3761 Undid the hackup of const and volatile, the problem is much bigger
3763 * src/SDCCast.c:1.171
3764 * src/SDCCglue.c:1.138
3765 * src/SDCCicode.c:1.146
3766 * src/SDCCsymt.c:1.150
3767 * src/SDCCval.c:1.65
3769 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3771 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3772 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3774 2003-03-13 <johan AT balder>
3776 Hackup const and volatile modifiers in type chains a bit:
3778 * src/SDCCast.c:1.169
3779 * src/SDCCglue.c:1.136
3780 * src/SDCCicode.c:1.143
3781 * src/SDCCsymt.c1.146
3782 * src/SDCCsymt.h1.59
3783 * src/SDCCval.c:1.63
3785 2003-03-12 <johan AT balder>
3787 * src/SDCCBBlock.h: more LRH debugging junk
3788 * src/SDCCcflow.h: more LRH debugging junk
3789 * src/SDCCloop.c: more LRH debugging junk
3790 * src/SDCC.y (struct_declaration): fixed bug #697590
3791 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3792 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3793 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3795 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3796 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3797 test function names must now match exactly).
3798 * src/SDCCcse.c: added special case in findCheaperOp to allow
3799 extending a short integer. Makes less awful code for bug 700121 test case.
3801 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3803 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3804 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3806 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3808 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3809 actually called (operandsNotEqual() was called for all
3810 operandsNotEqualX tests).
3812 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3814 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3815 with shorter literals. Fixes bug 700121.
3817 2003-03-11 <johan AT balder>
3819 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3821 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3823 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3824 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3826 2003-03-10 Borut Razem <borut.razem AT siol.net>
3828 * src/SDCCmain.c: pipe preprocessor's output
3829 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3830 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3831 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3832 which closes all pipes in pipeSet set
3833 * src/SDCCset.c: free deleted item in function deleteSetItem()
3834 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3835 moved from z80 to src subproject
3836 * .version: increased version number to 2.3.4
3838 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3840 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3841 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3842 * support/regression/ports/xa51/spec.mk: fix typo
3844 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3846 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3848 2003-03-09 Borut Razem <borut.razem AT siol.net>
3850 * src/SDCCmain.c: pipe preprocessor's output
3851 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3852 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3853 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3854 which closes all pipes in pipeSet set
3855 * src/SDCCset.c: free deleted item in function deleteSetItem()
3856 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3857 moved from z80 to src subproject
3859 2003-03-09 Borut Razem <borut.razem AT siol.net>
3861 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3862 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3863 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3864 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3865 * src/SDCCglobl.h: unification of WIN32 native definitions
3867 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3869 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3871 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3873 * src/configure.in: check for endianess (even while cross-compiling)
3874 * src/configure: check for endianess (even while cross-compiling)
3875 * src/configure_in.h: check for endianess (even while cross-compiling)
3876 * src/avr/gen.c: remove old endianess stuff
3877 * src/mcs51/gen.c: remove old endianess stuff
3878 * src/ds390/gen.c: remove old endianess stuff
3879 * src/pic/gen.c: remove old endianess stuff
3880 * src/pic/genarith.c: remove old endianess stuff
3881 * src/pic/glue.c: fix endianess check
3882 * src/pic16/gen.c: remove old endianess stuff
3883 * src/pic16/genarith.c: remove old endianess stuff
3884 * src/pic16/glue.c: fix endianess check
3885 * src/xa51/gen.c: remove old endianess stuff
3886 * src/z80/gen.c: fix endianess check
3887 * src/SDCCglue.c: fix endianess check
3888 * src/ds390/peeph.def: fix bug 700036
3890 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3892 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3893 * src/configure: find appropriate data-types on host for SDCC's int and long
3894 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3895 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3896 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3898 2003-03-07 <johan AT balder>
3901 some minor cleanups before the big shot
3902 OP_DEFS and OP_USES now use Kevin's protection
3903 new option --nolabelopt
3914 * src/ds390/ralloc.c:
3915 * src/mcs51/ralloc.c:
3917 * src/xa51/ralloc.c:
3920 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3922 * src/pic/pcode.c (get_op): fix 64 bit warnings
3923 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3924 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3925 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3926 * support/regression/tests/malloc.c: fix 64 bit warnings
3928 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3930 * src/mcs51/gen.c (genMinus): fixed bug 696436
3932 2003-03-02 Borut Razem <borut.razem AT siol.net>
3934 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3936 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3938 * configure.in: test for mkstemp
3939 * sdccconf_in.h: add HAVE_MKSTEMP
3941 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3943 * device/include/ctype.h: removed warning while using --stack-auto
3944 * device/include/malloc.h: removed warning while using --stack-auto
3945 * device/include/string.h: removed warning while using --stack-auto
3947 2003-02-23 Borut Razem <borut.razem AT siol.net>
3949 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3950 because NDEBUG is defined (see man assert)
3951 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3953 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3955 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3956 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3958 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3960 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3961 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3963 2003-02-18 <johan AT balder>
3965 * as/mcs51/asmain.c (asmbl): module can start with a digit
3966 * as/z80/asmain.c (asmbl): module can start with a digit
3968 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3970 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3971 * src/asm.c: fix pipe() for Mingw32
3973 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3975 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3976 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3977 make -V work again; --c1mode reads now from stdin
3978 * doc/sdccman.lyx: added --c1mode
3979 * support/Util/SDCCerr.c: new messages for c1 mode
3980 * support/Util/SDCCerr.h: new messages for c1 mode
3981 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3983 2003-02-15 <johan AT balder>
3985 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3987 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3989 * doc/sdccman.lyx: Environment variables, -o and other minor things
3991 2003-02-14 <johan AT balder>
3993 * src/xa51/main.c: before anyone really tries to use it :)
3995 * Install doc's in share/sdcc/doc
3996 * removed some obsolete files
3997 * Do a proper make distclean and uninstall
3998 M Makefile.common.in
4001 M device/include/Makefile.in
4002 M device/lib/Makefile.in
4005 M sim/ucsim/doc/Makefile.in
4008 R src/xa51/peeph.rul
4009 M support/cpp2/Makefile.in
4010 M support/makebin/Makefile
4013 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4015 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4017 2003-02-10 Borut Razem <borut.razem AT siol.net>
4019 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4020 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4021 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4022 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4023 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4024 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4025 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4026 src/z80/Makefile.bcc: Borland Makefile cleanup
4027 * as/z80/Makefile.bcc: Added Borland Makefile
4028 * support/cpp2/borland.h: Removed
4030 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4032 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4033 * src/SDCC.lex: new pragma NOIV
4034 * src/SDCCglobl.h: new pragma NOIV
4035 * src/SDCCmem.c: new pragma NOIV
4037 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4039 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4041 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4043 * src/SDCCmain.c: signal handling is switched off by --debug
4044 * doc/Makefile: small fix for install; use clean.mk again
4045 * doc/clean.mk: clean *.pdf and *.html too
4047 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4049 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4050 * device/lib/printfl.c: fix a ds390 bug by making it portable
4051 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4052 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4053 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4054 * debugger/mcs51/cmd.c: converted multi-line string literals
4055 * sim/ucsim/globals.cc: converted multi-line string literals
4056 * src/SDCCmain.c: introduced signal handler to remove temp files
4057 * doc/Makefile: small tweaks, implement clean
4058 * doc: removed generated files
4060 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4062 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4063 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4064 Address Record is not correctly generated for DS390."
4066 2003-02-02 Borut Razem <borut.razem AT siol.net>
4068 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4069 * as/mcs51/asm.h: fixed compilation with Borland C
4070 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4071 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4072 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4073 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4074 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4075 src/z80/Makefile.bcc: delete $(LIB) only if exist
4076 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4078 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4080 * device/include/malloc.h: introduced NULL
4081 * device/include/string.h: introduced NULL
4082 * device/include/stdlib.h: introduced NULL
4083 * device/lib/_memcpy.c: removed NULL
4084 * device/lib/_strcat.c: removed NULL
4085 * device/lib/_strchr.c: removed NULL
4086 * device/lib/_strcmp.c: removed NULL
4087 * device/lib/_strcpy.c: removed NULL
4088 * device/lib/_strcspn.c: removed NULL
4089 * device/lib/_strlen.c: removed NULL
4090 * device/lib/_strncat.c: removed NULL
4091 * device/lib/_strncmp.c: removed NULL
4092 * device/lib/_strncpy.c: removed NULL
4093 * device/lib/_strpbrk.c: removed NULL
4094 * device/lib/_strrchr.c: removed NULL
4095 * device/lib/_strspn.c: removed NULL
4096 * device/lib/_strstr.c: removed NULL
4097 * device/lib/_strtok.c: removed NULL
4098 * device/lib/malloc.c: removed NULL, include own header
4100 2003-02-02 <johan AT balder>
4102 * 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
4103 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4104 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4105 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4106 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4107 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4109 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4111 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4114 2003-02-01 <johan AT balder>
4116 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4118 2003-01-31 <johan AT CP255758-A>
4120 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4122 2003-01-30 <johan AT balder>
4124 * src/SDCCBBlock.c: automatic bug detection
4125 * src/SDCCicode.c: automatic bug detection
4127 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4129 * src/SDCCglobl.h: now --xram-size 0 works
4130 * src/SDCCmain.c: now --xram-size 0 works
4132 2003-01-29 <johan AT balder>
4134 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4136 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4138 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4139 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4140 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4141 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4142 * src/SDCCglobl.h: Added options --xram-size and --code-size
4143 * src/SDCCmain.c: Added options --xram-size and --code-size
4145 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4147 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4148 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4150 2003-01-27 <johan AT balder>
4152 * src/SDCC.y: fixed bug #613764
4154 2003-01-26 <johan AT balder>
4156 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4157 * src/SDCCsymt.h: fixed bug #673374
4158 * src/SDCCglue.c: fixed bug #661910
4159 * src/SDCCast.c: fixed bug #458099 and 673374
4161 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4163 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4164 * as/mcs51/strcmpi.h: added
4165 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4166 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4167 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4168 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4169 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4170 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4171 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4172 * as/mcs51/Makefile.aslink: new module strcmpi
4173 * as/mcs51/Makefile.asx8051: new module strcmpi
4174 * as/mcs51/Makefil.bcc: new module strcmpi
4175 * as/mcs51/Makefile.in: new module strcmpi
4176 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4178 2003-01-26 <johan AT balder>
4180 * src/SDCCglue.c: reverted back to 1.124
4181 * src/SDCCast.c: reverted back to 1.156
4182 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4184 2003-01-25 <johan AT balder>
4186 * src/SDCCglue.c: A better fix for bug #661910
4187 * src/SDCCast.c: A better fix for bug #661910
4188 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4190 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4192 * src/Makefile.in: remove spawn.o
4193 * src/SDCCmain.c: remove spawn.h
4194 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4195 * src/spawn.c: removed
4196 * src/spawn.h: removed
4197 * support/regression/ports/ds390/spec.mk: link with -r
4199 2003-01-24 <johan AT CP255758-A>
4201 * src/ds390/gen.c (aopOp): fixed bug #667458
4202 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4203 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4204 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4206 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4208 * src/mcs51/peeph.def: better assembler identation by Frieder
4209 * src/mcs51/gen.c: better assembler identation by Frieder
4211 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4213 * as/z80/string.h: removed for gcc 3.2
4214 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4215 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4217 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4219 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4220 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4221 * support/regression/Makefile: separate temp files for ports
4222 * support/regression/generate-cases.py: separate temp files for ports
4223 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4224 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4226 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4228 * moved tinitalk to device/examples/ds390
4230 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4232 * as/mcs51/lkmem.c: rflag is for DS390
4233 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4234 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4235 (linkEdit): move mem- and map-files the same way as ihx-files
4236 * src/z80/main.c (_setDefaultOptions): removed --generic
4237 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4238 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4239 * src/pic/glue.c (picglue): --c1mode works again
4240 * src/pic16/glue.c (pic16glue): --c1mode works again
4241 * src/asm.c (printCLine): fix #660034
4243 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4245 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4246 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4247 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4248 * as/mcs51/lkmem (summary): better fix for sp problem
4249 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4250 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4251 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4252 remove --stack-after-data
4254 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4256 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4257 * src/SDCCutil.c (join): ugly bug: missing '\0'
4258 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4260 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4262 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4264 * src/pic/main.c (_asmCmd): gpasm supports -o
4265 * src/z80/main.c: more general macros
4266 * device/lib/Makefile.in: remove intermediate files
4268 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4270 * .version: Bumped version number to 2.3.3
4271 * src/SDCCBBlock.c: new option -o
4272 * src/SDCCglobl.h: new option -o
4273 * src/SDCCglue.c: new option -o
4274 * src/SDCCmain.c: new option -o
4275 * src/asm.c: new option -o
4276 * src/ds390/main.c: new option -o
4277 * src/pic/glue.c: new option -o
4278 * src/pic/pcode.c: new option -o
4279 * src/pic/ralloc.c: new option -o
4280 * src/pic16/glue.c: new option -o
4281 * src/pic16/pcode.c: new option -o
4282 * src/pic16/ralloc.c: new option -o
4283 * src/z80/main.c: new option -o
4284 * device/lib/Makefile.in: use -o
4285 * support/regression/ports/ds390/spec.mk: use -o
4286 * support/regression/ports/gbz80/spec.mk: use -o
4287 * support/regression/ports/mcs51/spec.mk: use -o
4288 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4289 * support/regression/ports/z80/spec.mk: use -o
4290 * support/regression/ports/ucz80/spec.mk: use -o
4291 * support/regression/ports/xa51/spec.mk: use -o
4292 * support/regression/fwk/lib/timeout.c: fix usage string
4294 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4295 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4297 2003-01-07 <johan AT balder>
4299 * src/SDCCast.c (decorateType): fixed bug #600035
4301 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4302 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4303 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4304 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4305 * src/pic/pcode.c: outcommented unused variable to remove warnings
4306 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4308 2003-01-06 <karl AT turbobit.com>
4309 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4312 2003-01-06 <johan AT balder>
4314 * src/SDCCicode.c: fixed array add
4316 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4317 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4318 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4320 2003-01-04 <johan AT balder>
4322 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4324 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4325 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4327 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4328 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4329 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4331 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4332 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4334 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4335 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4337 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4338 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4340 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4342 * in \sdcc\as\mcs51\ changed these files in order to create an
4343 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4344 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4345 following files to include the previous two files: aslink.dsp,
4346 Makefile.aslink, Makefile.bcc, and Makefile.in.
4348 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4349 .adb instead of .cdb
4351 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4353 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4354 value from option --iram-size.
4356 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4358 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4361 2002-09-18 <wiml AT hhhh.org>
4363 * SDCClrange.h: exposed setFromRange() and setToRange()
4364 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4365 packRegsForAccUse() (bug 542397)
4366 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4367 multiple times and emitting the fetch operations more than once
4368 added aopGetUsesAcc() function to allow binary operators to
4369 fetch their operands in the correct order; made genMinus() emit
4370 compact code for X = LITERAL - Y
4372 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4373 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4374 sprintf() in line 1267.
4376 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4377 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4380 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4381 Changes to aslink (All the changes are marked with 'JCF'):
4383 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4386 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4387 area BSEG. Also moves, if possible, the DATA area down into the internal
4388 ram so more space is available.
4390 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4393 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4394 not bytes. Function summary() which creates a memory usage summary
4395 file with extension .mem. Reports of overlaping stack and small stack
4396 size. If the space for the stack is less than 16 bytes aslink trows a
4399 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4400 the 8051. Option 'y' for memory summary output file.
4402 Changes to sdcc (All the changes are marked with 'JCF'):
4404 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4406 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4407 overlaying area for it (uses RegBankUsed[4]).
4409 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4410 bank zero as used by default. By default aslink locates the stack
4411 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4412 the creation of the .mem file. Delegates the allocation of data area
4413 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4414 the begining of the stack area to aslink.
4416 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4417 glue() in SDCCglue.c creates an area for it.
4419 2002-09-03 Borut Razem <borut.razem AT siol.net>
4420 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4421 sdcc/src/pic/glue.c:
4422 introduced atexit() handler for teporay files removal in case of
4423 errors, assertions, ...
4425 2002-08-29 Borut Razem <borut.razem AT siol.net>
4426 * sdcc/support/cpp2/auto-host_vc_in.h:
4427 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4428 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4429 Maybe there is a similar problem with BORLANDC? It should be checked!
4431 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4432 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4433 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4434 was not executed, and the compiler (cl) launched a warning:
4435 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4437 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4438 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4440 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4441 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4443 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4444 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4445 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4446 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4447 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4448 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4449 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4450 - added Release configuration in VS projects
4451 - review of compiler an linker options
4452 - VC .exe files are generated in bin_vc directory, not to interfere
4453 with binaries generated from other projects (cygwin, mingw, bcc ...)
4455 * sdcc/src/yacc.dsp: added
4457 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4458 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4459 and insert the version number definitions from .version
4461 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4463 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4464 added - genarate auto-host.h using auto-host_vc_in.h as template
4467 removed from CVS, generated automatically
4469 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4470 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4472 2002-08-11 Borut Razem <borut.razem AT siol.net>
4473 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4475 2002-08-10 Borut Razem <borut.razem AT siol.net>
4476 * src/SDCCmain.c (main):
4477 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4478 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4479 The consequence was that some temporary files were not removed.
4482 unification of code in functions tempfilename() and tempfile():
4483 function tempnam() is defined in Visual Studio 6.0 and .NET
4485 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4487 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4488 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4489 - removed compiler command line option /WX: Treats all warnings as errors
4490 - update a list of source files, included into the project
4492 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4493 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4494 changed project type to Generic Project so that can be correcly converted to VS.NET project
4496 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4498 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4500 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4502 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4503 added return 0 statements after assert() to make compiler happy
4505 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4506 added newline in the def file to keep MSC compiler satisfied
4508 * sdcc/src/z80/gen.c:
4509 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4510 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4511 - solved MSC error in function aopDump()
4513 * sdcc_vc.h: define PREFIX as "\\sdcc"
4515 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4516 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4518 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4519 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4520 - Rewrote the register banking algorithm.
4521 - Added pCode live-range analysis to registers (for now, only non-used and
4522 singly-used registers optimized away)
4524 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4526 * 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.
4528 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4529 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4531 2002-04-22 Michael Hope <michaelh AT vroom>
4533 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4535 * configure.in (DD_COPT): Added include support required for gbdk.
4537 * .version: Bumped version number just to increase it.
4539 * src/SDCCmain.c: Added -nostdinc to the default options.
4541 2002-04-15 Michael Hope <michaelh AT vroom>
4543 * device/lib/z80/printf.c (sprintf): Added.
4545 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4547 * src/z80/peeph.def: Added transpose redundent load rule.
4549 * src/z80/main.c: Added force callee saves for jaune.
4551 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4553 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4555 2002-03-28 Johan Knol <johan AT balder>
4557 * src/SDCCval.c: fixed bug #532436
4559 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4561 Added "char *Processor" field to the port structure.
4564 Added -p option. Allows port dependent processor to be specified.
4567 Initialized the new field char *Processor field to NULL in all ports
4570 Compiler generated registers for interrupt context saving
4571 were not getting allocated.
4573 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4576 Fixed left shift. Will promote the left side of a left shift
4577 if a) left shifting more than size of operand or b) when assigned
4578 to something size > size of left side
4580 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4582 tons of changes. Register allocation has been
4583 rewritten. Added customization for the various PICs. Flow
4584 analysis is restructured. ...
4590 Added. device.c is a PIC port hack to accomodate variations
4593 2002-03-13 Michael Hope <michaelh AT vroom>
4595 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4597 2002-03-04 johanknol <johanknol AT manik>
4599 * /src/SDCCval.c: fixed
4601 const unsigned char arr[][2] = { { 0, 1 } };
4602 t18.c:1: error: Initializer element is not constant
4604 2002-03-04 bela <bela AT manik>
4606 * /device/include/mcs51reg.h:
4607 ds89c420 register definition update
4609 2002-03-03 <johan AT FRIJA>
4611 * support/Util/SDCCerr.c: did something, but don't no why anymore
4613 * support/regression/tests/bug-524691.c: made it a little less shy
4615 * src/SDCCast.c (decorateType): fixed bug #524697
4617 * src/SDCCast.c: made some lineno improvements
4619 * src/SDCCval.c (getNelements): changed warning to error
4621 * src/SDCCglue.c (printIvalArray): changed warning to error
4623 * src/SDCCicode.c: fixed a warning for mingw
4625 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4627 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4629 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4631 * src/ds390/peeph.def:
4632 Added some more peephole rules
4634 * src/ds390/gen.c: Various fixes & enhancements
4636 * src/SDCClrange.c, src/SDCClrange.h:
4637 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4639 * src/ds390/ralloc.c:
4640 various fixes & enhancements (ds390) specific
4642 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4643 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4646 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4648 2002-03-02 <johan AT FRIJA>
4650 * src/SDCCast.c (decorateType): fixed bug #524708
4652 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4654 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4656 2002-03-01 Michael Hope <michaelh AT vroom>
4658 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4660 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4662 2002-03-01 <johan AT FRIJA>
4664 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4666 * src/SDCCast.c (decorateType): fixed bug #524209
4668 * src/SDCCval.c (valNot): fixed bug #524195
4670 2002-02-26 <johan AT balder>
4672 * src/xa51/gen.c: fixed a warning
4674 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4676 * src/SDCCast.c (decorateType): fixed bug #522534
4678 2002-02-23 <johan AT balder>
4680 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4682 2002-02-22 <johan AT balder>
4684 * src/SDCCast.c: fixed bug #514865
4686 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4688 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4690 * sdcc/src/SDCCloop.c:
4691 Previous fix was not good. basic blocks that have "break" or "return" are
4692 not really partof a loop , but live ranges used in these blocks should
4693 be live thru the entire loop, so set partOfLoop but don't add them to
4696 2002-02-21 <johan AT FRIJA>
4698 * src/SDCCcse.c: fixed bug #514308
4700 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4703 Fixed BUG #519583. If a conditional block ended in a return/break
4704 statement inside a loop, it was not being considered part of the loop.
4706 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4708 2002-02-10 Karl Bongers <karl AT turbobit.com>
4711 Fixed up SDCDB debugger somewhat. Updated debugger/README
4712 with lots of comments and notes.
4714 * device/examples/test2.c:
4715 Fix bug, "red" variable not being initialized(compiler complained).
4717 * device/examples/Makefile, examples/test3.c:
4718 Add Makefile in device/examples folder, compiles test3.c
4719 for use as a multiple module SDCDB test case.
4721 * sim/ucsim/cmd.src/cmdset.cc:
4722 Took out debug printfs in ucsim "next" command.
4725 Karl and Johan start ucsim XA support. Most dissassembly working,
4726 about 75% emulation done(plenty of work remaining).
4728 * sim/ucsim/z80.src:
4729 Add Z80 support to ucsim, add test-ucz80 regression test,
4730 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4731 Notice z80 compiler fails on examples/test3.c/crc code.
4733 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4735 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4736 Added support for --parms-in-bank1
4738 * src/ds390/peeph.def:
4739 added a few more peephole optimzations
4742 1) added __builtin_inp & __builtin_outp used to read in data of given length
4743 from a memory mapped port
4744 2) added __builtin_memcmp
4745 3) added __builtin_swapw swap bytes of a short
4747 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4748 1) handle multiple send & receives from register bank1
4749 2) ralloc can now allocate DPTR1 to some liveRanges
4751 * src/SDCCsymt.c, src/SDCCsymt.h:
4752 changes to handle multiple sends & receives
4755 added some pointer arithmetic optimization
4758 added some pointer arithmetic optimizations but not stable yet so not
4759 called from anywhere (will get this working shortly)
4761 * src/SDCCopt.c: fixed for multiple sends & receives
4764 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4765 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4766 set preprocessor defines (depending on options)
4768 * src/SDCCicode.c, src/SDCCicode.h:
4769 changes made to handle multiple sends & receives
4772 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4774 * src/SDCCcse.c, src/SDCCcse.h:
4775 added function findbackward def (to be used in upcoming optimization)
4777 * src/SDCCcflow.c, src/SDCCcflow.h:
4778 added function returnAtEnd - to determine if a basic block terminates with
4781 * src/SDCCast.c, src/SDCCast.h:
4782 added option parms-in-bank1
4784 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4785 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4786 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4787 adjusted for --parms-in-bank1 option
4789 * device/include/string.h:
4790 donot redefine "reentrant" keyword
4792 * device/include/ds80c390.h: Added some more SFRs
4794 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4796 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4798 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4800 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4802 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4804 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4806 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4808 * Added --xram-movc option
4810 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4812 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4814 2002-01-11 Johan Knol
4816 * Added math lib of Jesus Calvino-Fraga
4818 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4820 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4821 * support/regression/Makefile: new target test-mcs51-stack-auto
4822 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4824 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4826 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4828 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4830 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4832 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4834 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4836 * src/SDCCglue.h: add definition for printIvalChar()
4838 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4840 * src/SDCCast.c: fix #498138 by Johan
4842 * src/SDCCglue.c: fix #498138 by Johan
4844 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4846 * support/regression/Makefile: fix clean
4848 * support/regression/ports/ds390/support.c: fix transmission of last character
4850 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4852 * /sdcc/src/ds390/gen.c:
4853 a) improved computing address of stack variable
4854 b) took out some #if 0 code
4855 c) improved parmBytes adjustment
4856 d) improved genPlusIncr & genMinusIncr
4857 e) genCmp could generate bad code (when left assigned to DPTR)
4858 f) Fixed bug in hasInc
4860 * /sdcc/src/ds390/ralloc.c:
4861 a) packRegsForSupport could mess up live information (Fixed)
4862 b) packRegsDPTRuse could be incorrect for left & right shift
4864 * /sdcc/src/mcs51/ralloc.c:
4865 packRegsForSupport could mess up the live information (Fixed)
4867 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4869 * /sdcc/src/SDCCast.c:
4870 can reverse a loop even if function call is present as long
4871 as the loop control variable is local & is not passed as parameter
4873 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4875 * /sdcc/ChangeLog: *** empty log message ***
4877 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4878 More builtin function additions for TININative
4880 * /sdcc/src/ds390/ralloc.c:
4881 Had broken the regression testsuite
4883 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4885 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4886 Added funcattr hasStackParms will be set for reentrant functions when there
4887 are paramteres on the stack, this helps in minimizing frame pointer generation
4888 typeFromStr can handle function pointers now
4890 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4891 *** empty log message ***
4893 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4895 * /src/ds390/gen.c, /src/ds390/main.c:
4896 More builtin function additions for TININative
4898 * /src/ds390/ralloc.c:
4899 Had broken the regression testsuite
4901 * /src/SDCCast.c: Fixed a bug in dumptree
4903 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4904 Added funcattr hasStackParms will be set for reentrant functions when there
4905 are paramteres on the stack, this helps in minimizing frame pointer generation
4906 typeFromStr can handle function pointers now
4908 * /doc/builtins.txt, /doc/TININative.txt:
4909 *** empty log message ***
4912 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4914 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4915 ALPHA version for -mTININative
4917 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4918 updated to reflect changes in the port structure
4921 added function do_assemble (similar to do_link) if non-null this function
4922 will be called to do assembly (-mTININative) requires a multi command
4924 added function genAssemblerEnd will be called to generate assembler Epilogue
4927 added _JavaNative to debug info printing
4929 * /src/SDCCmain.c: added option --tini-libid
4930 added port->do_assemble function (-mTININative) has a multi command assemble
4932 * /src/SDCCglue.c: Disabled "constExpr" check
4933 added port->genAssemblerEnd function
4935 * /src/SDCCglobl.h: Added option --tini-libid value
4938 tookout optimizeCompare from the header (has no external references)
4940 * /src/SDCCast.c: made one more function "static"
4942 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4944 * src/z80/mappings.i: Added z80asm support.
4946 * src/z80/main.c: Added z80asm support on --asm=z80asm
4948 * src/z80/gen.c: Fixed asm portability issues.
4950 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4952 * src/SDCCglue.c (printExterns): Added global/extern split.
4954 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4956 * support/regression/Makefile: added test for mcs51 model large
4958 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4960 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4962 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4964 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4966 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4968 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4970 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4972 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4974 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4976 * support/regression/tests/simplefloat.c: Port to mcs51.
4978 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4979 * support/regression/tests/bug-485362.c: Added.
4981 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4983 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4985 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4987 * src/z80/gen.c (aopDump): Added a dump function.
4989 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4990 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4992 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4994 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4996 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4998 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5000 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5002 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5004 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5006 * support/regression/ports/ds390/support.c: Use tinibios.
5008 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5010 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5012 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5013 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5015 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5017 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5019 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5021 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5023 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5024 (packRegsForIYUse): Created and optimised.
5026 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5028 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5029 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5031 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5033 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5035 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5037 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5039 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5041 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5043 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5045 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5047 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5049 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5051 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5053 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5054 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5055 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5057 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5059 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5060 (genNotFloat): Added.
5061 (genUminusFloat): Added.
5063 * device/lib/z80/Makefile: Added floating pt stubs.
5065 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5067 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5069 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5071 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5073 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5075 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5077 * sdcc/support/regression/Makefile: Add port ds390.
5079 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5081 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5083 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5085 * sdcc/support/regression/ports/ds390/support.c: Added.
5087 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5089 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5091 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5093 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5095 * device/include/malloc.h: Added z80 and gbz80 support.
5097 * device/lib/gbz80/heap.s: Added.
5099 * device/lib/z80/heap.s: Added.
5101 * device/lib/malloc.c: Added z80 and gbz80 support.
5103 * support/regression/tests/malloc.c (testMalloc): Added.
5105 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5107 * support/regression/tests/bug-478094.c: Added.
5109 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5111 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5113 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5115 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5117 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5119 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5121 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5123 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5125 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5127 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5129 * support/regression/tests/bug-477927.c: Added.
5131 * src/z80/peeph.def: Added minor rules.
5133 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5135 * src/z80/peeph.def: Added jump optimisation modification.
5137 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5139 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5141 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5143 * support/regression/tests/funptrs.c: Added.
5145 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5147 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5149 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5151 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5153 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5155 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5156 (movLeft2ResultLong): Created.
5158 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5159 (joinPushes): Added. Joins two char pushes into a word push.
5161 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5163 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5165 * support/makebin/Makefile (install): Added creation of dest dir.
5167 2001-10-24 Karl Bongers <karl AT turbobit.com>
5169 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5171 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5173 * src/z80/ralloc.c: Turned off faulty pack for one use.
5175 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5177 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5179 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5181 * support/regression/Makefile: Improved clean
5183 * support/regression/ports/gbz80/spec.mk: Added clean
5185 * support/regression/ports/host/spec.mk: Added clean
5187 * support/regression/ports/z80/spec.mk: Added clean
5189 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5191 * support/regression/ports/mcs51/timeout.c: little improvements
5193 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5195 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5197 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5199 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5201 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5203 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5205 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5207 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5208 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5210 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5212 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5214 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5216 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5218 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5220 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5222 * support/regression/tests/longor.c: Added.
5224 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5226 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5228 * as/mcs51/aslink.h: define PATH_MAX
5230 * as/mcs51/asm.h: define PATH_MAX
5232 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5234 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5236 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5238 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5240 * src/SDCCglobl.h: define PATH_MAX
5242 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5244 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5246 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5248 * src/z80/gen.c (gencjneshort): Fixed
5250 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5252 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5254 * support/regression/tests/bug-469671.c: Added.
5256 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5258 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5260 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5262 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5264 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5266 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5268 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5270 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5272 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5274 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5276 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5278 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5280 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5282 * 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.
5284 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5286 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5288 2001-10-07 <johan AT FRIJA>
5290 * device/lib/gets.c (gets): fixed the return value.
5292 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5293 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5295 * 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.
5297 * 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.
5299 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5301 * src/pic/gen.c: Removed Safe_strdup.
5303 * configure.in: Added option to enable libgc support.
5305 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5306 (bitVectUnion): Optimised.
5307 (bitVectIntersect): Optimised.
5308 (bitVectBitsInCommon): Optimised.
5309 (bitVectCplAnd): Optimised.
5311 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5313 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5315 * src/SDCCmain.c: distinguish between assembler debug and plain options
5317 * src/avr/main.c: remove standard assembler options
5319 * src/ds390/main.c: remove standard assembler options
5321 * src/mcs51/main.c: remove standard assembler options
5323 * src/port.h: removed "PENDING" comment
5325 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5327 * src/device/lib/_mulint.c : new, with assember functions
5329 * src/device/lib/_mullong.c : new, with assember functions
5331 * src/device/lib/_divuint.c : with assember functions
5333 * src/device/lib/_divsint.c : with assember functions
5335 * src/device/lib/_divulong.c: with assember functions
5337 * src/device/lib/_divslong.c: with assember functions
5339 * src/device/lib/_moduint.c : with assember functions
5341 * src/device/lib/_modsint.c : with assember functions
5343 * src/device/lib/_modulong.c: with assember functions
5345 * src/device/lib/_modslong.c: with assember functions
5347 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5349 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5351 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5352 replaced _mululong.c and _mulslong.c by _mullong.c
5354 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5356 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5358 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5360 * src/SDCCglue.c: test, if win32api is available for MINGW
5362 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5364 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5365 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5366 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5367 * support/regression/ports/host/spec.mk: removed GENERIC
5368 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5369 * support/regression/ports/z80/spec.mk: removed GENERIC
5371 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5373 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5375 * support/regression/tests/bug-467035.c: Created.
5377 2001-10-01 <johan AT FRIJA>
5379 * src/SDCC.y: fixed bug #466586 part 1
5381 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5383 * SDCCicode.c: z80 has no generic pointers
5384 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5386 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5388 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5390 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5392 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5394 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5396 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5398 * configure.in: Fixed up so that ucsim is only configured once.
5400 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5402 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5403 (getPathDifference): As above.
5405 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5407 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5409 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5410 * .version: Updated to 2.3.1
5412 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5413 Added copyright header.
5415 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5416 (assemble): Added support for macro based assembler commands.
5417 (linkEdit): Added support for macro based linker commands.
5418 (preProcess): Changed the pre-processor to use macros.
5419 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5420 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5422 * device/lib/z80/crt0.s: Added module name for debugging.
5424 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5426 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5428 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5430 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5432 * src/Makefile.in: Added SDCCmacro and SDCCutil
5434 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5436 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5438 2001-09-16 <johan AT FRIJA>
5440 * 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.
5442 2001-09-15 <johan AT FRIJA>
5444 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5445 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5447 2001-09-11 <johan AT FRIJA>
5449 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5451 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5453 * support/regression/tests/bug-460444.c: Added test case.
5455 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5456 (genCast): Added justification for all of the asserts.
5458 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5460 * support/regression/support.c: _xdata replaced by xdata
5462 * support/regression/spec.mk: removed _generic
5464 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5466 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5468 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5469 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5471 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5473 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5475 * support/regression/tests/bug-460010.c: Added test case.
5477 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5479 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5481 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5483 * support/regression/testfwk.c: removed workaround for bug #436344
5485 * support/regression/tests/bp.c: use less memory with mcs51
5487 * support/regression/tests/bug-441448.c: use less memory
5489 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5491 * support/regression/collate-results.py: typo
5493 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5495 * support/regression/tests/fetchoverlap.c: Added new test case.
5497 * support/regression/tests/bp.c: Added new test case.
5499 * support/regression/tests/bug-448984.c: Added new test case.
5501 * support/regression/tests/pow2shifts.c: Added new test case.
5503 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5504 (genlshTwo): Fixed right shift for count > 8.
5506 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5508 2001-09-08 <johan AT FRIJA>
5510 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5512 2001-09-07 <johan AT FRIJA>
5514 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5516 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5518 2001-09-06 <johan AT FRIJA>
5520 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5521 * bernhard noted me at this: "() equals to (void)" (1.38)
5523 2001-09-05 <johan AT FRIJA>
5525 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5527 2001-09-04 <johan AT FRIJA>
5529 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5532 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5534 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5536 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5538 * link/z80/aslink.h: Fixed path for PATH_MAX
5540 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5542 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5544 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5546 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5548 * 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.
5550 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5552 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5553 (genCmp): Fixed up genCmp for the GB with longs.
5555 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5557 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5559 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5561 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5563 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5565 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5567 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5569 * 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.
5571 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5573 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5575 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5577 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5579 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5581 * sim/ucsim/configure: little improvement of Cygwin-detection
5582 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5583 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5584 * support/regression/tests/bug-221100.c: small changes for mcs51
5585 * support/regression/tests/bug-221168.c: small changes for mcs51
5586 * support/regression/tests/bug-227710.c: small changes for mcs51
5587 * support/regression/tests/staticinit.c: small changes for mcs51
5588 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5589 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5590 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601