1 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
4 .dsp files from Unix to DOS.
6 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9 function pointers; we have been compliant for several months now.
10 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11 change that was accidently commented out
12 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
13 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
16 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
18 * src/hc08/gen.c: output of all of the internal debugging information
19 is now controlled by the D() macro; it is disabled by default
21 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
23 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
24 harder to keep the same registers during a CAST iCode
25 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
26 long via int can be done in a single cast, if the signedness is
28 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
29 putchar() in tinibios.c in ds390's library
31 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
33 * src/SDCCast.c (decorateType): fixed bug #898889,
34 cast result of a literal complement too
35 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
36 fixed check for bitfields
38 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
40 * src/SDCCicode.c (geniCodeLogic): made it static,
41 (geniCodeLogicAndOr): added in order to fix bug #905492,
42 (ast2iCode): fixed bug #905492
43 * support/regression/tests/bug-905492.c: added
44 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
45 (processParms): fixed bug #927659: don't copy parms, this will clear
47 * support/regression/tests/bug-927659.c: added
49 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
51 * src/SDCCast.c (addCast): don't cast float to char
52 * device/lib/libsdcc.lib: added _memmove
54 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
56 * device/lib/large/Makefile: fixed parallel execution by
57 replacing `make` by `$(MAKE)`
59 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
61 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
62 offsets (fixes bug #923936)
64 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
66 * device/lib/small/Makefile: fixed parallel execution by
67 replacing `make` by `$(MAKE)`
69 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
71 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
73 2004-03-23 Scott Dattalo <scott AT dattalo.com>
75 * src/pic/gen.c (genCpl): multi-byte complements were not working.
76 * src/regression/Makefile: Regression test was not running.
78 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
80 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
81 complement if possible
82 * src/SDCCval.c (valComplement),
83 * src/SDCCicode.c (operandOperation): fixed complement of literal
84 * support/regression/tests/onebyte.c (testComplement): added
86 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
88 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
89 return an optimized tree; actually replace actParm with the new tree
90 * src/SDCCast.h: added some parantheses to remove side effects
91 * support/regression/tests/bug-920866.c
93 2004-03-21 Scott Dattalo <scott AT dattalo.com>
94 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
95 Bit operands were not being handled properly in the pic14 port.
96 (now src/regression/add.c passes again).
98 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
100 * src/SDCC.y (labeled_statement): case and default no longer require
101 a following statement (RFE #893037)
103 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
105 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
106 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
107 disabled (fixes bug #916294)
108 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
109 "mov a,acc"; patch provided by Lenny Story
110 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
112 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
114 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
116 * src/ds390/gen.c (genFunction, genEndFunction),
117 * src/ds390/ralloc.c (ds390_assignRegisters),
118 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
119 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
120 pushed if there are parameters passed on the stack. Also, a cleaner
121 way to decide if r0/r1 should be pushed/popped. (Together they fix
124 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
127 * device/lib/mcs51/crtpagesfr.asm,
128 * device/lib/mcs51/crtxinit.asm,
129 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
130 to avoid confusion with Si Lab's SFRPAGE register.
132 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
134 * src/SDCCglue.c (emitMaps): allow public sfr variables
135 * src/SDCCglue.c (initialComments): include compiler build date
136 with compiler version and put the timestamp of the generated
137 assembly file on a serperate line to be less confusing.
138 * src/port.h: added genInitStartup hook
145 * src/z80/main.c: genInitStartup initialize as NULL (default to
146 historical behaviour)
147 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
148 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
149 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
150 library instead of hard coding it into the compiler.
151 * support/regression/ports/mcs51-stack-auto/spec.mk,
152 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
153 * device/lib/mcs51/Makefile,
154 * device/lib/small/Makefile,
155 * device/lib/large/Makefile,
156 * device/lib/mcs51/crtpagesfr.asm,
157 * device/lib/mcs51/crtstart.asm,
158 * device/lib/mcs51/crtxclear.asm,
159 * device/lib/mcs51/crtxinit.asm,
160 * device/lib/mcs51/crtclear.asm,
161 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
162 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
163 and into user configurable files.
164 * device/lib/clean.mk: clean mcs51 directory too
165 * support/regression/tests/longlit.c: added static to T1 declaration
166 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
167 accesses in the initialization code
169 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
171 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
172 OSCTRIMVAL as noted in bug #916008
174 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
176 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
177 in loops with multiple exits (reported as incorrect registers
178 used by Martin Helmling in Sdcc-user list)
180 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
182 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
183 made ds390 register extensions look less like error messages
185 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
187 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
188 reported by Adam Wozniak in Sdcc-user list
190 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
192 * src/SDCCast.c (decorateType): fixed with bug and promotion in
193 arithmetic optimizations, added debug output
195 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
197 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
198 * sdcc.spec: updated and split sdcc into 3 rpms
199 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
200 needed for literals of LEFT_OP and '+'
201 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
202 introduced RESULT_TYPE_NOPROM
203 (geniCodeMultiply): fixed logic for decision if mul is optimized to
205 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
206 limited promotion to int only for '*'
207 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
209 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
211 * src/pic16/gen.c (genSkip),
212 (genc16bit2lit), (gencjneshort): commented out
213 (is_LitOp): new helper function, checks operand type
214 (genCmpEq): rewritten
216 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
218 * support/regression/tests/bug-908454.c: added
220 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
222 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
223 * src/SDCCicode.c (usualBinaryConversions): op needs int type
224 (geniCodeCast): cosmetic, don't preserve bit storage class
225 (geniCodeLeftShift): added promotion
226 (geniCodeLogic): fixed regression
227 * src/SDCCsymt.c (computeTypeOr): accept bits too
228 (compareType): 2nd part of fix for bug #908454, needed for bitfields
230 2004-03-07 Borut Razem <borut.razem AT siol.net>
232 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
234 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
236 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
237 version of pic16_genPackRegisters which does not check if ic is a
239 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
240 function cause string1.c regression test fails
242 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
244 * sim/ucsim/configure.in,
245 * sim/ucsim/configure,
246 * sim/ucsim/doc/Makefile.in: use docdir
247 * src/SDCC.y: fixed sbit atrributes
248 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
249 * src/SDCCast.c (decorateType): |^& need special promotion handling
251 * src/SDCCsymt.h: moved definition of RESULT_TYPE
252 * src/SDCCsymt.h (computeType),
253 * src/SDCCicode.c: computeType() needs op
254 * src/SDCCsymt.c (checkTypeSanity),
255 * doc/sddman.lyx: "plain" bitfields are unsigned
256 * src/SDCCsymt.c (computeTypeOr): added
257 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
259 * src/SDCCval.c (val*): computeType() needs op
260 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
261 * support/regression/tests/onebyte.c: added tests for |^&
263 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
265 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
266 for writing icode into asm output.
268 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
270 * src/pic16/device.c: added some debug lines enabled
271 with macro DEBUG_CHECK,
272 * src/pic16/genarith.c: more debug in genPlus,
273 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
274 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
275 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
276 * (aopForSym): onStack symbols are re-placed in data memspace,
277 and onStack flag is cleared,
278 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
279 copy temporary pcodeop,
280 * (genPcall): added warning for not updating PCLATU,
281 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
282 always true for pic16 port,
283 * (genMultOneWord): NEW, supports integer multiplication,
284 * (genMult): modified to call genMultOneWord,
285 * (ifxForOp): added warning when return NULL,
286 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
287 flag is set before call to operandFromSymbol for implicit
289 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
290 options.intlong_rent are set by default,
291 * (_hasNativeMulFor): modified to allow port generation of integer
293 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
294 set regtype to REG_SFR for all registers, restricting seting the
295 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
297 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
299 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
300 more than 500 times in the regression tests
302 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
304 * support/Util/SDCCerr.h,
305 * support/Util/SDCCerr.c,
306 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
308 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
309 for symbol conflicts.
310 * support/valdiags/tests/enum.c,
311 * support/valdiags/tests/tentdecl.c,
312 * support/valdiags/tests/struct.c: expect possible error messages
313 referring to original symbol definitions.
314 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
316 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
318 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
320 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
322 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
324 * src/pic16/ralloc.c (newReg): fixed bug #908929
326 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
328 * src/ds390/gen.c: added missing #include "main.h"
330 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
332 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
333 checking if symbol is already in set,
334 * src/pic16/device.h: prototype for checkAddSym,
335 * src/pic16/gen.c: (_G): added entry interruptvector,
336 * (assignResultValue): removed some commented out lines,
337 * (genFunction): check for ISR via sym->type, absolute section for
338 interrupt code is created via a new pBlock, the goto instruction is
339 placed now correctly at the interrupt vector position, changed all
340 references from ivec to _G.interruptvector,
341 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
342 is the interrupt is a high priority one, same for return from ISR,
343 * src/pic16/glue.c: changed all calls of addSetHead for publics and
344 externs to calls of checkAddSym,
345 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
346 pic16_pcode_verbose flag is set,
347 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
348 * src/pic16/pcoderegs.c: message about how many registers are saved
349 will only be emitted if pic16_pcode_verbose flag is set,
351 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
353 * src/ds390/ralloc.h,
354 * src/ds390/ralloc.c (ds390_regWithIdx),
355 * src/ds390/gen.c (emitcode),
357 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
358 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
359 ds390operandCompare, getRegsRead, getRegsWritten,
360 initializeAsmLineNode): customized instruction size calculation for
361 ds390, started basis for some register optimizations
362 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
363 corresponding assembly output
364 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
365 missing push/pop of r0/r1. Optimized push/pops
367 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
369 * src/mcs51/main.c (instructionSize): fixed ACALL size
370 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
372 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
374 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
375 the sorting of rlist with NULL elements
376 * (print_idataType, print_idata): NEW to create idata sections
377 * src/pic16/device.h: idataSymSet new variable
378 * src/pic16/gen.c (genFunction): fixed some bugs in string
379 comparing, improved the absolute section creation for ISRs,
380 added FSR0L/FSR0H in registers that are saved in an ISR,
381 * (genInline): fixed the processing of inline snippets,
382 now they undergo no process by the peephole optimizer
383 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
384 are placed in idataSymSet,
385 * (pic16emitStaticSeg): extern symbols are added in externs,
386 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
387 switching when aboslute variables are placed in access bank memory
388 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
389 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
390 commented out with #if,
391 * (pic16_packRegisters): reintroduce the check for CAST because some
392 symbols are not correctly handled,
393 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
394 pCodeInstruction instead of pCode,
395 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
396 pCodeAsmDir definition,
397 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
398 directive, then the argument directive is emitted without the leading
399 tab, hack for inline labels which must be in the first column,
400 * (compareLabel,pic16_findNextInstruction),
401 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
402 * (insertBankSwitch): modified for the new pCodeAsmDir,
404 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
405 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
407 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
409 * (pushSide): commented out with #if,
410 * (assignResultValue): fixed some typos in saving
412 * (genPcall): FIXED and sync'ed with genCall,
413 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
414 * (genNearPointerGet): fixed to handle some more cases,
415 implementation scheme via table reads,
416 * (genConstPointerGet): modified to access code memory correct,
417 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
418 and improved to handle some cases
419 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
420 instead of "RETLW" for init data
421 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
422 not IN_DIRSPACE, work around to reduce bank switching when aboslute
423 variables are placed in access bank memory (<0x80 and >=0xf80),
424 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
425 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
426 TBLWT_POSTDEC,TBLWT_PREINC
427 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
428 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
430 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
431 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
432 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
433 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
435 2004-02-29 Borut Razem <borut.razem AT siol.net>
437 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
438 support/Util/findme.h, support/Util/system.h: enhance binary relative
439 search for lib and include by using findProgramPath()
441 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
444 * src/SDCCpeeph.c (pcDistance),
446 * src/mcs51/ralloc.h,
447 * src/mcs51/ralloc.c (mcs51_regWithIdx),
449 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
450 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
451 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
452 size calculation port specific, started basis for some register
454 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
455 missing push/pop of r0/r1. Optimized push/pops
456 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
457 * device/lib/_modsint.c (_modsint),
458 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
459 and stack version so regression tests pass
461 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
463 * src/Makefile.in (dep): include SLIBOBJS in dependency check
464 * src/SDCCast.c (decorateType): catch another small optimization
466 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
467 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
468 modified to finally use computeType() all over SDCC,
469 see Feature Request #877103
470 * src/SDCCval.h: cosmetic
471 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
472 valCompare(); regression tested in muldiv.c
473 * support/regression/tests/muldiv.c (testMod): mod sign follows
476 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
478 * src/SDCCast.c (decorateType): fixed bug #902362
479 * doc/INSTALL.txt: fixed install instructions for win32
481 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
483 * device/include/Makefile.in (install): fixed by replacing spaces
486 * doc/INSTALL.txt: updated for release
487 * doc/sdccman.lyx: added warning for --xstack being buggy
489 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
491 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
492 to eliminate build warnings.
493 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
495 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
496 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
498 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
499 removed -penable-stack, added comment for stack pragma, added
500 warning for not initializing the stack/frame registers, removed
501 comment at interrupts section
503 Stack is made permanent, there is no ability to disable stack usage.
504 * src/pic16/device.h,
505 * src/pic16/device.c: removed all references to USE_STACK macro,
506 * src/pic16/device.c (pic16_dump_section): when no elements in
507 rlist, free rlist before return,
508 * (pic16_dump_int_registers): NEW, internal registers are a new set
509 of general purpose registers reused by each function,
510 * (checkAddReg): returns 1 if registers is added to set,
511 * (pic16_groupRegistersInSection): when a registers is of type
512 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
513 * src/pic16/device.h: memRange and Assigned Memory are deleted,
514 SRCASECMP macro is moved here from device.c
515 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
516 PO_PCLATU, PO_PRODL, PO_PRODH,
517 * (pic16_pCodeOpType, genMinus,
518 changed compares to "a" register, with AOP_ACC,
519 * (pic16_genPlus): fixed some bugs and indented properly,
520 * (pic16_addSign): changed size to size+offset in the MOVWF
522 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
523 multiply 8-bit operand by literal, result is 8-bit,
524 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
525 multiply 2 8-bit operand, result is 8-bit,
526 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
528 * src/pic16/gen.c: changed accUse to contain WREG only,
529 * (pic16_emitcomment): renamed to pic16_emitpcomment,
530 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
531 true, do not use immediate addressing any more unless sym is a
532 pointer in codespace,
533 * (aopForRemat): do not use immediate addressing when symbol not in
534 codespace and when symbol's address is requested,
535 * (aopOp): for-loop in if(sym->accUse) is modified for the new
537 * (aopGet): added case for AOP_ACC and don't return "accumulator
538 bug" but WREG instead,
539 * (popGetTempReg): pushes contents of temporary register in stack,
540 * (popReleaseTempReg): pops contents of temporary register from
541 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
542 * (pic16_popGet): separated case AOP_ACC to return register WREG
543 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
544 or PO_IMMEDIATE and initializes their instance/offset appropriately,
545 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
546 the use of immediate pointers to certain cases only.
548 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
549 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
550 * (assignResultValue, genCall, genRet): modified to use the new
551 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
552 genPcall is still broken,
553 * (genFunction): added code to create 'A' type pBlocks when
554 interrupt functions are generated, code not extensively tested yet,
555 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
556 * (genEndFunction): modified so ISRs pop stored registers from stack,
557 * (genMultOneByte): cleanup,
558 * (AccRsh): added flag andmask, to and result with appropriate mask,
559 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
560 * (genDataPointerGet): fixed and reenabled its use,
561 * (genNearDataPointerGet): bugs fixed,
562 * (genDataPointerSet): bugs fixed,
563 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
564 pic16_DumpSymbol, pic16_DumpOp,
565 * src/pic16/genutils.h: function prototypes for the above functions,
566 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
568 * (pic16emitRegularMap): many many many improvements, but needs a
570 * src/pic16/main.c: enable_stack in pic16_options is removed,
571 * (_pic16_parseOptions): removed command line options -penable-stack,
572 * (_process_pragma): emit stack symbol only when stack pragma is
574 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
575 redirected to FSR0L/FSR0H pair,
576 * (pic16_get_op, pic16_get_op2): modifications and improvements,
577 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
578 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
580 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
581 * (dumpPicOptype): NEW,
582 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
583 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
584 with movff instruction,
585 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
586 added pic16_int_regs, some packRegsFor* functions are commented out,
587 because produce errors,
588 * src/pic16/NOTES: minor modifications
590 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
592 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
593 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
595 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
596 * as/mcs51/lkaomf51.c: fixed bug #895763
598 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
600 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
602 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
604 * doc/sdccman.lyx: added details about the HC08 storage classes and
605 interrupts, fixed the register usage info for z80 & gbz80
607 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
609 * doc/sdccman.lyx: added more pic16 port documentation
610 * device/include/pic16/: added header pic18fregs.h
612 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
614 * doc/sdccman.lyx: added Vangelis' contribution
616 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
618 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
619 extend to the next CALL or PCALL, not just to the next CALL.
621 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
623 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
625 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
627 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
628 bug #895752 and a better fix for bug #716790
630 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
632 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
634 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
636 * doc/sdccman.lyx: minor changes, minor changed
638 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
640 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
641 which can't handle SDCC_NEWONEBYTEOPS,
642 (geniCodeMultiply): removed conversion from mult to shift for pic14
645 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
648 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
649 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
650 thus fixing bug #895406
652 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
654 * device/lib/_modsint.c,
655 * device/lib/_modslong.c: sign follows divisor only
656 * src/hc08/gen.c (genMultOneByte): if result size is 1,
657 signs or signedness can be ignored
658 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
659 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
660 added optimization for IFX,
661 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
663 reenabled optimization for IFX, which was removed on 2004-01-11
664 * src/SDCCast.h: added return type IFX
665 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
666 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
667 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
668 SDCC_OLDONEBYTEOPS selects the old behaviour
669 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
670 changed again and commented promotion rule
671 * src/SDCCval.c (valDiv): promotion no longer necessary
672 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
673 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
675 * support/regression/tests/onebyte.c: added
677 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
679 * gen.c (genInline): reverted to old code for assemnling inline
680 code because of bug reported James Chadd
682 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
684 * ralloc.h: missing declarations from previous patch,
685 seems that patch for ralloc.h was never applied, fixed
687 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
688 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
692 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
693 indirect addressing. Marked FSR0 as deprecated
694 * gen.c (pointerCode): commented out, not needed now
695 (pic16_popGet2p): new MOVFF helper function
697 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
698 (shiftRLong): removed duplicate debugging info
700 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
702 * src/ds390/gen.c (genNearPointerGet),
703 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
704 optimization with bits, but not bitfields.
705 * src/ds390/ralloc.c (packRegisters),
706 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
708 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
710 * src/SDCCcse.c (algebraicOpts): copy operands before modification
712 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
715 * src/SDCCicode.c (operandFromSymbol),
716 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
717 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
718 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
719 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
720 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
721 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
723 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
724 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
725 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
726 * src/SDCCsymt.c (newSymbol),
727 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
730 * src/SDCCval.c (newiList): fixed bug #885705
732 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
734 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
735 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
737 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
739 * device/include/c8051f120.h,
740 * device/include/c8051f300.h,
741 * device/include/c8051f310.h: added/updated header files for Silicon
742 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
743 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
744 in new section Submitting patches
746 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
748 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
749 genFarPointerGet, genCodePointerGet, genGenPointerGet,
750 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
752 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
753 genFarPointerGet, genCodePointerGet, genGenPointerGet,
754 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
756 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
757 genFarPointerGet, genCodePointerGet, genGenPointerGet,
758 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
760 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
761 genFarPointerGet, genCodePointerGet, genGenPointerGet,
762 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
763 genGenPointerSet): fixed bug #892400
764 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
765 to eliminate build warnings.
766 * src/SDCCast.c (processParms),
767 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
769 * support/valdiag/valdiag.py: added GCC to the list of defines active
770 when compiling with gcc
772 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
774 * support/Util/SDCCerr.h,
775 * support/Util/SDCCerr.c,
776 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
777 with an incomplete type (fixed bug #883734)
778 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
780 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
782 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
784 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
786 * src/SDCCast.c (decorateType),
787 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
788 function pointer implementation
789 * support/regression/tests/funptrs.c: added tests to verify both forms
790 of function pointers work correctly. Added tests to verify parameters
791 are passed in the correct order.
793 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
795 * device.c (regCompare): registers are sorted by ascending
796 address and increasing size,
797 * main.c (_pic16_finaliseOptions): removed the declaration
798 of compiler macro MCU. Now a macro of the format pic18fxxxx
799 will be defined from the command line
801 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
802 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
804 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
805 PCOP_RLCF was overwritten!
806 * gen.c (genSkip): commented out calls to pic16_emitcode,
807 * (genCmpEQ): fixed "long" compares, only high word did get compared,
809 * (genRRC): added debugging info,
810 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
811 overwritten while shifting,
812 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
813 overwritten while shifting,
816 * (shiftLLeftOrResult),
817 * (shiftRLeftOrResult),
819 * (shiftLLong): Implemented with pic16_emitpcode
820 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
821 * (genLeftShift): Fixed bug, operand for shift by variable always
822 was "and"ed with 0x0f,
823 * (genLeftShiftLiteral),
825 * (genRightShiftLiteral): added debugging info,
826 * (genrshFour): added comment,
827 * (genRightShift): determined signedness from operand "left"
830 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
832 * src/SDCCicode.c (geniCodeParms),
833 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
834 function pointers, fixed function pointer bugs #861242 and #861896
836 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
838 * device/include/c8051f000.h,
839 * device/include/c8051f120.h,
840 * device/include/c8051f300.h: added header files for Silicon
841 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
843 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
845 * src/SDCCast.c (processParams): added new type flow and restructured
846 (gatherAutoInit): added new type flow
847 (addCast): cosmetic changes
848 (getLeftResultType): added new type flow for array indices, patch
849 provided by Stas, see FR #877103
850 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
851 array index patch by Stas
852 * src/SDCCast.h: added prototype getResultTypeFromType()
854 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
855 * src/pic/glue.c (pic14emitStaticSeg),
856 * src/pic16/glue.c (pic16emitStaticSeg),
857 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
858 for initialization of symbols
859 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
860 * support/Util/SDCCerr.h:
861 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
862 * .version: bumped version number to 2.3.8
863 * device/include/Makefile.in (install),
864 * doc/Makefile (install): changed to 'rm `find ...`' construct to
867 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
869 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
870 Slade Rich fixed an optimization bug
871 * src/pic/pcodepeep.c,
872 * src/pic/pcoderegs.c
873 * doc/Makefile (install): added test for directory
875 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
877 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
878 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
879 * src/pic/ralloc.c (getRegPtr, getRegGpr),
880 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
881 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
882 * as/mcs51/asexpr.c (term),
883 * as/hc08/asexpr.c (term): fixed bug #887146
885 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
887 * src/z80/gen.c (genMult): handle single byte result product
888 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
889 DUMMY_READ_VOLATILE (fixed bug #886367)
891 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
893 * support/regression/tests/libmullong.c: fixed logic, on little endian
894 hosts we ended without a mullong_wrapper()
896 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
898 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
899 virus/worm forged address usage.
901 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
903 Fixed promotion, it should be done on AST level:
904 * src/SDCCast.c (addCast): added promotion to int
905 (decorateType): updated call to upCast()
906 * src/SDCCicode.c (geniCodeLeftShift): removed call to
907 usualUnaryConversions()
909 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
911 * support/regression/tests/literalop.c (mulWrapper): Added a
912 wrapper to remove integer overflow warnings.
914 * support/regression/tests/float_trans.c: Made work on host.
916 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
919 * support/regression/generate-cases.py (main): Changed from inline
922 * doc/Makefile (install): Changed to depth first to get rid of
923 missing directory install warning.
925 * as/Makefile (install-doc): Made work on Mac.
927 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
929 * src/SDCCast.c: added an additional type flow in decorateType() of
930 opposite direction, see feature request #860006; it's enabled at runtime
931 by setting the environment variable SDCC_NEWTYPEFLOW
932 * src/SDCCast.h: changed prototype of decorateType()
933 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
934 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
935 'char' to 'int' can be omitted, if both operands are 'unsigned char';
936 see feature request #877103
937 * src/SDCCval.c: updated call of decorateType()
938 (valBitwise): fixed bug #882876
939 (valMinus): added promotion
940 (valLogicAndOr): result is unsigned
941 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
942 * src/SDCCsymt.c (computeType),
943 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
944 must not cause an unsigned operation
945 * src/pic/glue (pic14emitRegularMap),
946 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
948 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
950 * src/pic/pcode.c (PCodeID): commented out left over debug code
952 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
954 * support/valdiag/tests/overflow.c: added shift tests
962 * src/pic/pcodepeep.c,
963 * src/pic/pcoderegs.c,
965 * src/pic/ralloc.h: applied patch from Slade Rich;
966 added support for multiple code pages and multiple RAM banks on the
967 PIC 14 port. The ASM files now no longer simply assume all the
968 code / RAM are in the same page / bank. This means the linker can
969 safely allocate code/RAM of separate ASM files to different pages/banks.
970 * doc/sdccman.lyx: added Slade's tips
971 * src/mcs51/peeph.def: fixed bug #880768
973 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
975 * src/hc08/ralloc.c (rematStr): fixed bug #879282
976 * src/SDCCast.c (decorateType): fixed bug #880197
978 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
980 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
983 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
984 strtof is not part of C89 and isn't included with Mac OS X.
986 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
988 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
989 shiftL2Left2Result): fixed bug #879326
990 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
991 (genMultOneByte): fixed bug in signed vs unsigned multiplication
992 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
993 address fetch for clr instruction
994 * device/lib/hc08/_mulint.c: created optimized assembly version
995 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
997 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
999 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1000 proposed in FR #877103
1002 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1004 * src/SDCCval.c (cheapestVal): added missing checks
1005 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1006 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1008 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1010 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1013 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1015 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1016 loaded with the linker search paths (-L arguments) and the libraries
1017 to be linked with the current source (-l arguments). Changes
1018 currently will affect only the pic16 port.
1019 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1020 include path the port specific paths and port specific libraries,
1021 * gplink command now contains the $3 argument,
1022 * src/pic16/device.h,
1023 * src/pic16/device.c,: structure PIC_device is made public and
1024 renamed to PIC16_device, the same for variable Pics which is renamed
1025 to Pics16. Updated all references to them.
1026 * src/pic16/glue.c (pic16glue): corrected bug with code
1027 initialization which bypassed the variable initializations block.
1029 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1030 COMPILE_FLAGS and added the --nostdinc option
1032 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1034 * device/include/mc68hc908jb8.h: Register defs for another member
1035 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1037 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1039 Documenting changes from previous commits.
1040 * configure.in (version 1.56),
1041 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1042 when generating output files to configure the pic16 library,
1043 but now I've commented it out, since gputils aren't installed in the
1044 SF compile farm, so library won't compile
1046 * device/lib/Makefile.in (version 1.56): initially I've added in
1047 target 'all' the prerequestive 'model-pic16' so it compiled the
1048 pic16 library, but now I've commented it out for the same reasons
1050 * added targets 'model-pic16' and 'objects-pic16' to compile the
1052 * added target 'port-specific-objects-pic16' to handle the
1053 generated libraries and copy them into the build/ directory
1054 * added target 'clean-intermediate-pic16' to clean intermediate
1055 files into pic16 directory
1056 * in target 'installdirs' added line to create directory pic16 in
1057 the installation path
1059 * device/include/Makefile.in (version 1.11): in target 'install'
1060 added lines to copy all header files to installation path,
1061 * in target 'installdirs' added line create directory for pic16
1062 headers in the installation path
1064 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1066 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1069 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1072 * device/lib/configure.in,
1073 * device/lib/configure: fixed for autoconf 2.57
1075 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1077 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1078 option so that it actually works. Made it specific to the z80, since
1079 the gbz80 doesn't have these kinds of I/O ports.
1081 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1083 * device/include/z180.h,
1084 * device/lib/_memcpy.c,
1085 * device/lib/_memmove.c,
1086 * device/lib/_mulint.c,
1087 * device/lib/ser_ir.c,
1088 * device/lib/ser_ir_cts_rts.c,
1089 * device/lib/_strcmp.c,
1090 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1091 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1092 portmode; added deprecation warning for bank= and protmode= forms.
1093 Also, guard against buffer overflow.
1094 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1096 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1098 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1099 changed interrupt vector table generation to only emit declared vectors.
1100 * device/include/Makefile.in: added missing backslash
1101 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1103 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1105 Mainly changes to support compilation of the device libraries
1106 * src/pic16/device.c: stack is allocated via symbol and not
1107 via literal number. The symbol is placed in the corresponding
1108 position of the data ram
1109 * (pic16_dump_section): relocatable and absolute uninitialized
1110 data are now emitted in sorted order to reduce section naming,
1111 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1112 weren't marked as being in the access bank,
1114 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1116 Added portion of GNU PIC Library under the directory
1117 device/include/pic16 and device/lib/pic16. These files
1118 contain the declarations of SFRs for the PIC18Fxx2 devices.
1119 The directory is initialized via configure from toplevel.
1121 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1123 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1124 the spilllocations to be compared correctly
1126 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1128 * src/SDCCast.c (decorateType): fixed bug introduced today
1130 2004-01-12 Borut Razem <borut.razem AT siol.net>
1132 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1133 doc/sdccman.lyx: upper case pragmas are deprecated
1135 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1137 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1138 in simpler and even better code
1140 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1142 * src/SDCCicode.c (operandOperation): fixed bug #874819
1143 * src/SDCCast.c (decorateType): fixed
1144 char foo (unsigned long ul) { return ul > 0; }
1146 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1148 * doc/sdccman.lyx: Moved and added some sections, small changes
1149 all over. Telling LaTeX to be less strict with word spacing
1150 to better keep the right margin. Changed some notes about
1151 maintainance of the ports in section 3.2.1 - is it OK like this?
1153 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1155 SDCC source changes:
1156 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1157 convilong): modified to inform the pic16 port that builtin functions
1160 PIC16 PORT specific changes:
1161 * src/pic16/device.c pic16_dump_equates() added,
1162 processor registers declared internally by the port are emitted in
1163 the translation as equates,
1164 * src/pic16/gen.c: inline code is passed unprocessed to the
1166 * (pic16_popGetLit2): fnuction modified to take second operand as
1167 pCodeOp pointer and not as literal,
1168 * (popRegFromIdx): prefixed with pic16_,
1169 * (pic16_popCombine2): modified to receive already allocated pCode
1171 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1172 * (genFunction): initializes local stack frame and pushes on stack
1173 all the registers used by this function,
1174 * (genEndFunction): restores all registers from stack and restores
1176 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1178 * (pic16glue): changed the program startup sequence,
1179 * added new dbName code 'A' for functions placed in absolute section
1180 * src/pic16/main.c: added function attribute _naked,
1181 * added pragma 'code' to place a fnuction at an absolute address,
1182 * added command line arguments --debug-ralloc and --pcode-verbose,
1183 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1184 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1185 * (pic16_newpCodeOpLit2): modified to take the second operand as
1187 * (pic16_printpBlock): modified to emit each function in a separate
1189 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1190 UPPER for immediate operands,
1191 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1193 * src/pic16/peeph.def: all peepholes with movff are commented out,
1194 because there is a problem in the pcode peep optimizer,
1195 * src/pic16/ralloc.c: the register allocator can now reuse local
1196 function symbols for another function. This saves register usage.
1197 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1199 Added file src/pic16/NOTES with information about program writing on
1200 the current port version.
1202 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1204 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1205 and peephole 252 (array access)
1207 2004-01-09 Borut Razem <borut.razem AT siol.net>
1209 * src/SDCCmain.c : fixed #872250: -l command line defined library
1210 files are scanned before standard library files
1212 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1214 * src/SDCCast.c (decorateType): fixed bug #874046
1216 2004-01-09 Borut Razem <borut.razem AT siol.net>
1218 * support/scripts/sdcc.nsi: remove previous installation
1220 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1222 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1223 bytes for last interrupt vector (mcs51)
1224 * sdcc.spec: fixed typo
1226 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1228 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1229 gen51Code): more efficient parameter receive for --model-large
1232 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1235 * src/z80/main.c: added missed needLinkerScript flags (more than
1236 one port structure defined in these file)
1237 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1240 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1242 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1243 * src/port.h: added flag needLinkerScript in port->linker
1244 structure to inform whether to create a .lnk file or not,
1252 * src/z80/main.c: changed appropriately to configure
1253 needLinkerScript flag
1255 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1256 * src/pic/glue.c: added variable udata_section_name to
1257 override default uninitialized data segment definition for
1258 devices only with SHAREBANK memory (reported from Erik Epetrich)
1259 * (pic14emitOverlay): modified to emit a commented overlay segment
1260 directive when no overlay data exist
1261 * (picglue): modified to emit uninitialized data segment
1262 according to udata_section_name
1263 * src/pic/main.c (_pic14_parseOptions): added command line
1264 options --udata-section-name=[name] to override default
1265 udata definition name
1266 * modified _linkCmd and _asmCmd to include compiler passed
1267 arguments via -W option
1268 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1269 object file from '.rel' to '.o' in port->linker structure,
1270 changed size of fptr from 2 to 3 in port structure
1272 2004-01-07 Borut Razem <borut.razem AT siol.net>
1274 * support/scripts/sdcc.nsi: update PATH
1275 * support/scripts/sdcc.ico: craeted
1277 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1279 * device/include/Makefile.in: fix install
1280 * doc/Makefile: fix install
1282 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1284 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1286 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1287 how the function variable allocation summary is displayed; also
1288 include information about variables allocated to the overlay
1291 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1293 * as/mcs51/lkmain.c: Help about -Y option
1294 * as/mcs51/lkarea.c: Fixed gcc warnings
1296 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1298 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1300 * support/valdiag/tests/overflow.c: added
1301 * src/SDCCast.c (decorateType),
1302 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1303 LEFT_OP (left shift)
1305 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1307 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1308 (default behaviour).
1310 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1312 A python script to validate compiler diagnostic messages. It can be
1313 used to verify that sdcc complains about bad c source code and
1314 gives a good location of the error.
1315 * support/valdiag/Makefile,
1316 * support/valdiag/valdiag.py,
1317 * support/valdiag/tests/*
1319 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1321 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1322 * src/SDCCsymt.c (newEnumType),
1324 * support/Util/SDCCerr.c,
1325 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1327 * support/regression/tests/enum.c: added test for enum values that
1328 require at least 2 bytes of storage.
1330 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1332 * src/common.h: added ifndef/define/endif macros
1333 around the header file.
1334 Bug reported from Jesus Calvino-Fraga
1336 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1338 * sdcc.spec: updated
1339 * device/include/Makefile.in: don't install CVS directories
1340 * device/lib/Makefile.in: added removal of CVS directories after install
1341 * doc/Makefile: fixed install, added local_icons
1342 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1343 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1344 * src/ds390/gen.c (genRightShift): fixed bug #870788
1345 * src/SDCCast.c (decorateType): fixed bug #870781
1347 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1349 PIC16 port related changes:
1350 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1351 added variable stackPos,
1353 * gen.c: genCall, assignResultValue: added support for
1354 pushing/retrieving function parameters to/from stack,
1355 genFunction,genEndFunction: setup stack frame for the
1357 genAddrOf: will be changed according to bug 863624
1359 * added files genutils.c and genutils.h which contain gen*
1360 debugged and optimised functions extracted from gen.c
1362 * glue.c: added variable 'externs' which holds extern symbols,
1363 pic16emitRegularMap: is modified to properly handle relocatable
1364 symbols under the new scheme,
1365 pic16createInterruptVect: is modified
1366 pic16printPublics: is modified to emit 'global' assembler directives,
1367 added pic16_printExterns to print extern symbols,
1368 pic16glue: initializes stack/frame pointer in the beginning of
1369 the assembly output. Temporary hack, will be corrected later,
1370 because gplink yet does not support stack and SDCC does not
1371 yet support a type of crt0.o object to create the final binary.
1373 * Removed many lines that contain 8051 legacy code.
1374 * The code is finally placed under a 'code' directive.
1375 * Added port specific options.
1377 * _process_pragma: simplified since now we do not need *special*
1378 include file to define SFR registers. But a separate header
1379 will be needed. This will be developed later.
1380 * _pic16_parseOptions: added, parses port specific options:
1381 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1382 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1383 --preplace-udata-with=
1385 * _pic16_setDefaultOptions: modified to initialize section names,
1386 but hack is temporarly out of order since it needs improvement.
1387 * _pic16_genAssemblerPreamble: configuration words are emitted by
1388 their address instead of their name. This part is incomplete and
1389 supports only the 18Fxx2 devices. Other devices will emit an error
1390 during assembly since they do not contain the same set of config
1392 * _pic16_genIVT: is modified,
1394 * pcode.c: added definitions for some hardware registers that are needed
1396 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1397 All PCI entries are updated. Now LFSR is supported.
1398 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1399 * added pic16_newpCodeOpLit2 to support instructions with
1400 two literal arguments
1401 * pic16_pCode2str: corrected code that emits assembler instructions
1402 with two literal operands and those that have an access bit modifier
1403 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1404 this fixes a bug which caused some labels to be lost, when an
1405 assembler directive was added, i.e. banksel,
1406 * pic16_FixRegisterBanking: improved logic that causes the insertion
1408 * InlineFunction: functions that are called once, are not any more
1409 inlined. This can be a port option in the future,
1411 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1413 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1414 hold the corresponding uninitialized symbols,
1415 * pic16_allocProcessorRegister: registers have explicit marked the
1417 * pic16_allocInternalRegister: registers are explicit marked as
1419 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1420 processing list, so bit registers were lost,
1423 * ralloc.h: added field 'accessBank' and original symbol operand
1424 in register definition,
1425 * removed the field isMapped from register definition,
1427 ** Several functions have been removed from various sources:
1428 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1429 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1430 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1431 pic16_assignRelocatableRegisters
1433 ** others have been introduced:
1434 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1435 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1437 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1439 * support/scripts/inc2h.pl: changed definition of BIT_AT
1440 to emit 'sbit at' instead of 'bit at'. This was a request.
1442 PIC16 port related preliminary changes:
1443 * gen.c: prefixed function popRegFromString with
1444 pic16_ and all references to it corrected
1445 * pcode.c: all pic16_pc_* hardware registers prefixed
1446 with underscore (_),
1447 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1448 * ralloc.c: newReg(): when register is REG_SFR then
1449 set address to rIdx,
1450 pic16_allocProcessorRegister(): marks register wasUsed=0
1451 pic16_writeUsedRegs(): added a call to assign processor
1452 registers via pic16_assignFixedRegisters
1454 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1456 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1457 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1458 variables in unused register banks. Also the SSEG is placed
1459 wherever there is enough space for it, and IDATA can be anywhere
1460 in internal RAM. For now compile using -Wl-Y[stack_size].
1461 The mem file is different for this option as well, since it
1462 makes no sense of talking about DSEG lenght.
1464 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1466 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1467 in certain cases, e.g. when ROM assignment, patch provided
1468 from Albert den Haan.
1470 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1472 Many signedness and type propagation fixes:
1473 * src/SDCCicode.c: made geniCodeCast() static
1474 replaced SPEC_ by IS_ (cosmetic)
1475 (operandOperation): fixed div and mod operation
1476 (usualBinaryConversions): added support for promotion of char
1477 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1478 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1479 (geniCodeAdd): an array index will stay unsigned, even if promoted
1481 (geniCodeArray): ditto
1482 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1483 * src/SDCCsymt.c (computeType): added more support for char;
1484 promotion of char is selectable by promoteCharToInt, fixed signedness
1486 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1487 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1488 * src/SDCCval (val*): replaced signedness calculation by
1490 rearranged if-branches (cosmetic)
1491 (valShift): added warning W_SHIFT_CHANGED
1492 (valCompare): fixed problem with different types
1493 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1494 * support/regression/tests/literalop.c: added many cases
1495 * support/regression/tests/ast_constant_folding.c: changed finally to
1497 * .version: new year, new version: 2.3.7
1498 * src/SDCCmain.c (main): applied patch #866468
1499 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1500 provided by Scott Bronson
1501 * doc/sdccman.lyx: updated documentation for sdcdb
1502 updated and added chapter tips
1504 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1506 * src/SDCCsymt.h: missing from yesterday's commits
1508 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1510 * src/SDCC.y (struct_or_union_specifier),
1511 * support/Util/SDCCerr.c,
1512 * support/Util/SDCCerr.h: verify that struct & union tags are used
1515 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1517 * src/SDCCglobl.h: missing from yesterday's commits
1519 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1521 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1522 sft_attributes, struct_declaration, parameter_declaration,
1523 type_name, start_block, declaration_list),
1524 * src/SDCC.lex (check_type): support redefinition of typedef names
1526 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1528 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1529 aligned xdata arrays. Erik helped me with the if clause.
1531 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1533 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1536 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1539 * src/SDCCast.c (newAst_),
1541 * src/SDCCicode.c (ast2iCode, newiCode),
1543 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1544 expr, statement, expression_statement, selection_statement,
1545 iteration_statement, expr_opt, jump_statement): foundation for tracking
1547 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1550 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1552 * support/Util/SDCCerr.c,
1554 * src/SDCCast.c (createCase, createDefault, decorateType),
1555 * src/SDCClabel.c (labelUnreach),
1556 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1558 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1559 (with thanks to Stas Sergeev)
1560 * device/include/time.h,
1561 * device/lib/time.c (CheckTime): suppress unreachable code warning
1563 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1565 * src/SDCCast.c (createIvalCharPtr),
1566 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1568 * support/regression/tests/nullstring.c: tests for these two bugs
1570 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1572 * support/Util/SDCCerr.h,
1573 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1574 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1575 about storage class and 'at' used inside struct or union
1576 * src/SDCCBBlock.c (iCodeFromeBBlock),
1577 * src/SDCCcse.c (ifxOptimize),
1578 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1579 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1580 printIval, emitStaticSeg, emitOverlay),
1581 * src/SDCClabel.c (deleteIfx),
1582 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1583 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1584 gatherAutoInit, processParms),
1585 * support/Util/SDCCerr.h,
1586 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1587 reporting for post-parse errors.
1589 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1591 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1592 implicit casts via union; they don't work on big endian systems
1593 (possible fix for bug #861138)
1595 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1597 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1598 * src/mcs51/main.c: fixed the fix for bug #737001
1600 2003-12-15 Borut Razem <borut.razem AT siol.net>
1602 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1604 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1606 * support/makebin/makebin.c: put output in binary mode
1608 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1610 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1611 xdata and data memory on startup. Set the environment variable
1612 SDCC_NOGENRAMCLEAR to disable this.
1613 * src/mcs51/peephole.def,
1614 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1615 (allows non-interrupt and interrupt code to safely compete for a resource
1616 without the non-interrupt code having to disable interrupts)
1618 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1620 * src/SDCCicode.c (geniCodeAdd),
1621 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1622 with valFromType if type might be a pointer and host is big endian).
1623 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1624 types, not just integer types.
1625 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1626 multiply defined with mismatching "at" address.
1628 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1630 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1631 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1632 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1633 with embedded nulls (fixed bug #753752)
1635 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1637 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1638 Apparently this did not see much testing (endless loop)
1640 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1642 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1644 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1646 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1647 gracefully handle NULL memmap pointers
1649 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1651 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1652 instead of deleting the iCode when an operand is volatile
1653 * src/z80/gen.c (genDummyRead),
1654 * src/mcs51/gen.c (genDummyRead),
1655 * src/ds390/gen.c (genDummyRead),
1656 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1658 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1659 * src/SDCC.y: fixed bug #850420
1661 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1663 Applied z80 i/o port patch from Peter Townson and fixed some operators
1664 to better handle operands in A register.
1665 * device/include/z180.h
1671 * src/z80/peeph-z80.def
1675 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1677 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1679 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1681 * device/lib/hc08/_mullong.c: Removed extra #endif
1683 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1685 * sim/ucsim/hc08.src/inst.cc,
1686 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1688 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1689 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1690 * device/include/stdarg.h: fixed varargs for hc08
1691 * device/lib/Makefile.in,
1692 * device/lib/hc08/Makefile,
1693 * device/lib/hc08/_mulint.c,
1694 * device/lib/hc08/_mullong.c: fixed some endian problems
1696 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1698 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1699 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1700 * device/lib/_gptrget.c,
1701 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1703 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1705 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1706 * src/SDCCast.c (astErrors): fixed bug #846007
1707 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1709 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1711 * src/SDCCast.c (decorateType): disabled a transformation I added in
1712 revision 1.188 (access to fields of a structure at an absolute address);
1713 it breaks with bitfields, extern declarations, and gcse analysis.
1714 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1715 could be assigned through a pointer, so don't complain.
1716 * src/SDCCast.c (astErrors),
1718 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1720 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1722 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1723 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1724 output of __config directives, since gpasm now supports them
1725 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1726 pre-processor macro, i.e. -DMCU=p18f452
1727 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1728 and modified to handle 'cast' icode similarly to '=' icode
1729 * src/pic16/device.h (typedef struct PIC_device): added field
1730 'extMIface' to indicate that chip has external memory interface
1731 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1732 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1735 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1737 * src/SDCC.y (pointer): fixed bug #846006
1738 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1739 * src/SDCCast.c (decorateType): fixed bug #846009
1740 * src/ds390/peeph.def,
1741 * src/ds390/gen.c (genAnd, genOr),
1742 * src/mcs51/peeph.def,
1743 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1745 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1747 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1754 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1758 * src/SDCCbitv.c: added function to free a bitvector
1760 * src/SDCClrange.c: added function to recompute the liveranges
1762 * src/ds390/ralloc.c,
1763 * src/hc08/ralloc.c,
1764 * src/mcs51/ralloc.c,
1766 * src/pic16/ralloc.c,
1767 * src/xa51/ralloc.c,
1768 * src/z80/ralloc.c: recompute the liveranges after register packing
1770 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1772 * src/SDCCloop.c (newInduction): fixed bug #845630
1774 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1776 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1777 inadvertantly left behind from my 2003-11-12 change
1779 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1781 Updated headers I neglected to commit yesterday.
1785 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1787 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1788 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1789 * src/SDCCopt.c (eBBlockFromiCode),
1790 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1791 the creation of the key hash table from the sequencing so it can be used
1792 earlier (for some GCSE bug fixes still pending)
1794 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1796 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1797 * support/regression/tests/addsub.c: testing genPlus shortcut
1799 2003-11-15 Borut Razem <borut.razem AT siol.net>
1801 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1803 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1805 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1806 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1807 ordering is immaterial.
1808 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1810 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1812 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1813 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1814 (SIGSEV) of bug #840381
1815 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1816 unlink new file before rename if new and old filenames are the same)
1818 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1820 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1821 uninitialized variables) for the mcs51. Set environment variable
1822 SDCC_GENRAMCLEAR to test.
1823 xdata initialization slightly shorter
1825 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1828 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1829 #838241 & 780691 (basicly the same bug)
1830 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1831 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1833 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1835 * src/SDCCmain.c (linkEdit): "fix" #834252
1837 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1839 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1841 * src/SDCC.y: fixed bug #819403
1843 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1845 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1846 the reentrant attribute.
1847 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1848 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1850 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1851 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1852 erroneously reduced to a literal.
1853 * src/hc08/ralloc.c (packRegisters, rematStr),
1854 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1857 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1859 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1860 * doc/sdccman.lyx: changed from 'article' to 'book'
1861 * doc/Makefile: readded test_suite_spec and cdbfileformat
1863 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1865 * device/include/stdlib.h: include malloc.h to comply with ANSI
1866 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1868 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1870 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1871 * doc/clean.mk: also remove *.out files
1872 * doc/sdccman.lyx: some additions, larger top/bottom margins
1874 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1876 * src/SDCC.y: fixed bug #837365
1877 * support/regression/tests/bitopcse.c
1878 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1879 a symbol (might be valop instead)
1880 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1881 * device/lib/clean.mk: added hc08 to the cleaning list
1883 2003-11-04 Borut Razem <borut.razem AT siol.net>
1885 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1887 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1888 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1889 malloc is declared in standard stdlib.h
1891 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1893 * device/lib/hc08/Makefile: need to clean .rel not .o files
1894 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1896 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1906 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1907 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1908 tests (which uses the port's oclsExpense function)
1914 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1916 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1918 * src/SDCCcse.c (ifxOptimize),
1919 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1920 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1921 deleting the IFX iCode.
1922 * src/hc08/ralloc.c: reduced unneeded slocs
1923 * src/hc08/gen.c: fixed bug in asmopToBoolean
1925 2003-11-04 Borut Razem <borut.razem AT siol.net>
1927 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1928 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1929 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1930 transferred to configure
1932 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1934 Use headers defined in the C[++] standards:
1935 * sim/ucsim/gui.src/serio.src/fileio.cc
1936 * sim/ucsim/gui.src/serio.src/frontend.cc
1937 * sim/ucsim/gui.src/serio.src/main.cc
1938 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1939 * support/Util/NewAlloc.c
1945 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1947 * Added MSVC projects for hc08 assembler and linker:
1948 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1949 /as/hc08/link_hc08.dsp
1951 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1953 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1955 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1957 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1959 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1961 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1963 2003-10-31 Borut Razem <borut.razem AT siol.net>
1965 * support/cpp2/cpplib.h,
1966 support/cpp2/cpplib.c,
1967 support/cpp2/cpplex.c,
1968 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1969 to switch _asm block preprocessing on / off. Default is
1970 #pragma preproc_asm +
1972 2003-10-31 Borut Razem <borut.razem AT siol.net>
1974 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1975 when outputting comment blocks (when executed with -C option) and
1976 _asm (SDCPP specific) blocks
1978 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1980 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1982 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1984 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1986 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1988 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1989 * src/SDCCast.c (decorateType): fixed bug #832664
1991 2003-10-31 Borut Razem <borut.razem AT siol.net>
1993 * support\cpp2\cpplex.c: fixed for SDCPP:
1994 comments(when executed with -C option) and _asm blocks
1995 were included even if they where in skipped #if block.
1996 Applied solution from GCC cpp 3.3.2
1998 2003-10-31 Borut Razem <borut.razem AT siol.net>
2000 * src/SDCC.lex: sdcc now understands both formats:
2001 '# <line_number> <file_name>' and
2002 '#line <line_number> <file_name>'
2003 * support/cpp2/cppmain.c: sdcpp now generates the standard
2004 '# <line_number> <file_name>' instead of former
2005 '#line <line_number> <file_name>'
2007 2003-10-30 Borut Razem <borut.razem AT siol.net>
2009 * support/cpp2/cpphash.h,
2010 * support/cpp2/cpplib.h
2011 * support/cpp2/cpplex.c,
2012 * support/cpp2/cppmain.c,
2013 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2015 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2017 Fixed a number of problems revealed by bug #827883.
2018 * src/SDCCloop.c (loopInvariants): Spill location of the
2019 result operand should be recomputed if extracted from
2020 a loop. Also, don't extract assignments of an iTemp
2022 * src/SDCCast.c (isConformingBody): loop reversal should
2023 not occur if the control variable is involved with a
2024 relational operator.
2026 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2028 * .version: bumped to 2.3.6 to reflect the big improvements
2029 made by Erik and Klaus. Thanks!
2031 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2033 Replaced the livrange code.
2034 * src/SDCClrange.c: added new LR code
2036 * src/SDCCBBlock.h: removed remainig parts from old LR code
2037 * src/ds390/ralloc.c,
2038 * src/ds390/gen.c: minor fixes to make it work with new code
2040 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2045 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2046 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2047 (tweaked fix for bug #818696)
2049 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2051 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2053 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2056 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2057 * src/mcs51/gen.c (gencjneshort),
2058 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2059 more efficient (per Scott Bronson's suggestion)
2061 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2063 Extended the semantics of the critical keyword to include
2064 individual statements. See RFE #827755 and #799831
2069 * support/Util/SDCCerr.c
2070 * support/Util/SDCCerr.h
2075 2003-10-19 Borut Razem <borut.razem AT siol.net>
2077 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2079 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2081 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2083 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2084 and predecrement operand is displayed
2086 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2088 * src/SDCCval.c (valMinus): fixed bug #826041
2090 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2092 Some hc08 related updates that I missed earlier
2093 * sim/ucsim/stypes.h
2094 * support/regression/ports/hc08/spec.mk
2096 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2098 New target "hc08" for the Motorola 68hc08 family of micros
2106 * sim/ucsim/hc08.src/*
2107 * sim/ucsim/configure.in
2108 * src/ucsim/configure
2109 * sim/ucsim/packages_in.mk
2112 * device/include/mc68hc908qy.h
2114 * device/lib/Makefile.in
2115 * support/regression/ports/hc08/*
2116 * support/regression/Makefile
2118 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2120 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2122 * src/ds390/gen.c (genCast): fixed bug #821957
2124 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2126 * device/lib/logf.c: "fixed" overlay bug
2127 * support/regression/ports/host/spec.mk: added m library
2128 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2129 * support/regression/tests/float_trans: added (for Eric)
2131 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2133 * src/mcs51/gen.c (genCpl): fixed bug
2134 http://sf.net/mailarchive/message.php?msg_id=6263915
2136 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2138 * src/SDCCast.c (decorateType): added extended constant folding
2139 * src/SDCCsymt.c (computeType): cleanup
2140 * src/SDCCval.c (valShift): minor optimization
2141 * support/regression/tests/ast_constant_folding.c: added
2143 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2145 * src/SDCCmain.c: removed some unintended changes
2147 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2149 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2150 * src/z80/gen.c: fixed part of bug #817589
2151 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2153 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2155 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2166 * src/ds390/ralloc.c
2168 * src/mcs51/ralloc.c
2170 * src/pic16/ralloc.c
2173 * src/z80/gen.c: removed unused label "release:"
2175 2003-10-06 Borut Razem <borut.razem AT siol.net>
2177 * src/SDCC.lex: removed definition of unused variables
2178 save_optimize and save_options
2180 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2182 * clean.mk: removed '=' in "-maxdepth=1"
2183 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2184 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2186 2003-10-06 Borut Razem <borut.razem AT siol.net>
2188 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2189 my_unput() replaced by unput()
2191 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2193 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2194 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2195 type-punned pointer will break strict-aliasing rules"
2196 Old LR behaviour is again default; Klaus' LR can be choosen by
2197 defining the environment variable LRKLAUS
2201 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2202 * clean.mk: fixed removal of files in bin/CVS/
2203 * device/lib/clean.mk: fixed removal of directories small and large
2204 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2206 * src/SDCCval.c: removed superflous test for pedantic
2208 2003-10-05 Borut Razem <borut.razem AT siol.net>
2210 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2211 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2212 message "unmatched #pragma SAVE and #pragma RESTORE"
2214 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2216 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2217 assembly, critical functions, atomic, nojtbound)
2219 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2221 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2227 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2230 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2232 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2234 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2235 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2236 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2238 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2240 * src/z80/gen.c (genRet): fixed bug #524753
2241 * src/z80/gen.c (genCast): fixed internal error on cast from
2243 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2244 fix for bug #477835 to the z80
2245 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2246 for tracking iCodes in the peephole optimizer for z80
2248 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2250 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2251 the other part of bug #814548
2252 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2254 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2256 * src/SDCCcse.c: fixed part of bug #814548
2258 2003-09-28 Borut Razem <borut.razem AT siol.net>
2260 * src/asm.c: rewrite of printILine() to use temporary file instead
2262 * src/xa51/main.c: commented out declaration of int rewinds
2264 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2266 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2268 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2270 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2271 * src/asm.c (printILine): Fixed bug #811015
2273 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2275 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2278 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2280 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2281 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2282 to correctly handle general case of AOP_PAIRPTR
2283 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2285 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2287 * src/mcs51/ralloc.c (fillGaps),
2288 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2289 register positioning bug)
2291 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2293 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2295 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2297 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2298 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2299 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2300 (ralloc doesn't intentionally do this now, but perhaps later)
2301 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2302 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2303 register positioning bugs (Fixed bug #762602 and #795325)
2304 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2306 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2307 lines that --i-code-in-asm generates
2309 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2311 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2312 trying to fclose a FILE* that was already closed.
2314 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2316 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2317 of const struct should be treated as if const themselves)
2319 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2321 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2323 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2325 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2326 Unix (/n) and DOS (/r/n) line terminations.
2328 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2330 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2333 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2335 * src/mcs51/gen.c (genFunction, genEndFunction),
2336 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2337 and restore of EA so that stack offsets to parameters are
2338 correct when using both critical and reentrant/stack-auto.
2339 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2340 size (can be triggered in error if sloc is shared between
2341 different sized objects)
2342 * device/include/float.h: fixed macros to explicitly use
2343 unsigned long where needed
2345 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2347 Feature req. 799831: added code to allow nesting of critical functions
2348 * src/mcs51/gen.c (genFunction, genEndFunction)
2349 * src/ds390/gen.c (genFunction, genEndFunction)
2351 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2353 * src/SDCCsymt.c (sclsFromPtr),
2355 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2356 support for standard C idiom of memory mapped variables; for
2357 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2358 to xdata int at 0x1234 tempvar = 1.
2359 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2360 provided by Akiya ISHIDA
2362 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2364 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2365 * src/SDCCval.c (constVal): added reduction from int to char
2366 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2367 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2368 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2370 * support/regression/tests/shifts.c: fixed
2372 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2374 * src/z80/gen.c (genXor): Fixed bug #805445
2376 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2378 Fixed bug #621531 (const & volatile confusion in the type chain).
2379 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2380 refer to the const or volatile state of the pointer itself.
2392 * src/pic16/ralloc.c
2393 * support/regression/tests/const.c
2395 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2397 When checking for duplicated modules, use absolute paths
2398 instead of relative paths. Files changed:
2403 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2405 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2407 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2409 * device/include/string.h: added size_t typedef, changed
2410 prototypes to use size_t, eliminated separate reentrant and
2411 non-reentrant declarations, added _memmove declaration
2412 * device/lib/_memcpy.c: changed to use size_t instead of int,
2413 changed /4 to >>2 to avoid division library call
2414 * device/lib/_memcmp.c,
2415 * device/lib/_memset.c,
2416 * device/lib/_strncat.c,
2417 * device/lib/_strncpy.c,
2418 * device/lib/_strncmp.c: changed to use size_t instead of int
2419 * device/lib/_memmove.c: new file (fixed bug #772294)
2420 * device/lib/Makefile.in: added _memmove.c
2421 * device/lib/z80/asm_strings.s: fixed bug #772290
2422 * support/regression/tests/bitfields.c: attempt to fix host assertion
2423 failure on amd64-unknown-linux2.2
2425 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2427 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2428 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2429 * as/z80/asmain.c (main): fixed bug #801766
2431 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2433 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2436 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2438 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2439 reported in bug #800609
2441 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2443 * Top header beautifications in src/pic16 directory:
2444 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2445 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2446 pcoderegs.h, ralloc.c, ralloc.h
2447 * main.c: added top header and GPL license notice
2448 * pcode.c: fixed the if-conditional warning
2450 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2452 * device/lib/_mullong.c: replaced int by short for gcc
2454 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2456 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2457 and JUMPTABLE iCodes properly now (worked by accident before)
2458 * src/mcs51/gen.c (leftRightUseAcc),
2459 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2460 iCode properly now. Use getSize instead of nRegs since a & b
2461 aren't part of the nRegs tally.
2463 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2465 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2466 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2467 before instructions that use the _STATUS register
2469 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2471 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2472 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2473 fetching of the pointer
2474 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2475 copied from genNearPointerSet()
2476 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2477 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2478 If they pop r0/r1 they must be called in the opposite order than aopOp().
2479 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2480 (resp. --stack-auto), prepared for --xstack
2482 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2484 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2486 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2488 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2489 these ports have their own __sdcc_external_start()
2491 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2493 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2494 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2495 type for bits was changed. It resulted in bit variables becoming
2496 global, which is not permitted in PIC 14 assembly output.
2498 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2500 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2502 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2504 Z80 and MCS51 linkers complaint if a public symbol is defined
2505 in more than one library module:
2509 * as/mcs51/Makefile.in
2511 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2513 A few small changes that speed up the peephole optimizer.
2517 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2519 Try to make the peephole optimizer smarter by maintaining
2520 an association between the assembly source code and the
2521 iCodes that originated them. Put this information to use
2522 with a new peephole rule condition "notVolatile" so that
2523 the rules can be aggressive yet still safe.
2528 * src/mcs51/peeph.def
2530 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2534 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2535 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2536 if the left or right operand symbols have the accuse flag set.
2538 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2540 Changed the type of the result of the ! (NOT) operator to char;
2541 previously it returned the same type as the source. This allows
2542 us to eliminate all the genFloatNot functions (all of its target
2543 implementations were very buggy) since !float can use the same
2546 * src/SDCCicode.c (ast2iCode): ! returns char
2547 * src/mcs51/gen.c (genNot, genNotFloat),
2548 * src/ds390/gen.c (genNot, genNotFloat),
2549 * src/z80/gen.c (genNot, genNotFloat),
2550 * src/pic/gen.c (genNot, genNotFloat),
2551 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2553 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2555 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2556 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2557 during interrupts. Ensure WSAVE is located at a shared bank address.
2558 2. Fixed page selection in some places
2559 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2560 the registers name strings.
2561 4. Fixed "signed / unsigned compare" compiler warnings.
2562 5. The PIC port manages its own allocation of the general purpose
2563 registers, but makes no attempt to reuse them. As a result when
2564 compiling it soon runs out of general purpose registers. Some
2565 additional code was added to the files pcode.c and device.c to walk
2566 through the function call tree and rename the registers so that they
2576 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2577 genPlus() & genMinus() when the result is the same as left or right
2579 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2581 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2583 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2585 Made bitfield a distinct type from bit so that bitfields
2586 convert as per ANSI C and bits retain their traditional
2587 boolean style behaviour. Implemented bitfield support in
2595 * src/ds390/gen.c: bit v bitfield split
2596 * src/z80/gen.c: New support for bitfields
2597 * support/regression/tests/bitfields.c: reenabled z80,
2600 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2602 Rules 246.x, 247.x relate to bitfields, the others speed up
2603 access to xdata mapped I/O devices.
2605 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2607 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2609 Cleaned up genPackBits and genUnpackBits and added two helper
2610 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2611 for literal assignments in genPackBits (thanks to Frieder for
2617 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2619 Fixed bug #748310 (pointer to function type mishandled when the
2620 function name is omitted). Also fixed a SIGSEGV when a function
2621 attribute (reentrant, etc) is used on a non-function or on a
2622 function but misplaced before the parameter list.
2624 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2626 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2627 * support/Util/SDCCerr.h,
2628 * support/Util/SDCCerr.c: Added func attr misuse error msg
2630 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2632 Fixed bug #787649 by anonymous
2633 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2634 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2636 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2638 Fixed numerous bitfield problems.
2640 * src/SDCC.y: More bitfield related error checking
2642 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2643 * support/Util/SDCCerr.h,
2644 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2645 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2646 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2647 * support/regression/tests/bitfields.c: tests added
2649 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2651 Made the constant following the "interrupt" keyword optional. If
2652 omitted, the function will not automatically be given an entry
2653 in the interrupt vector table (similar to #pragma NOIV, but
2654 less syntacticly kludgy). The interrupt number is also now
2655 range checked. Also fixed a bug in the high order bit example
2662 * support/Util/SDCCerr.c
2663 * support/Util/SDCCerr.h
2666 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2668 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2669 * src/SDCCicode.c (operandOperation): rewritten some ops
2670 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2671 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2673 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2674 be re-activated by defining REDUCE_LITERALS)
2675 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2676 unsigned, but are signed by default
2677 * src/SDCCval.c (constVal): rearranged
2678 * src/SDCCval.c (valMod): preliminary fix
2679 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2680 * support/regression/literalop.c: added, work in progress
2682 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2684 Generate warnings for useless declarations like "char data;"
2685 that don't do what new users expect.
2688 * support/Util/SDCCerr.h
2689 * support/Util/SDCCerr.c
2691 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2693 * src/SDCCval.c (valMult): fix overflow detection of negative int
2695 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2697 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2699 Changes to support big endian targets:
2712 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2714 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2715 * device/lib/time.c: fixed warning "integer overflow in expression"
2717 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2719 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2720 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2721 constants are unsigned; added recognition of "u" flag for unsigned
2722 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2723 * src/SDCCval.c (valDiv, valMod): fixed signdness
2724 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2725 signedness of modulo, left and right shift
2726 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2727 * support/Util/SDCCerr.h: added warning W_INT_OVL
2728 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2729 * src/SDCCast.c (ast_print): improved output of constants
2731 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2733 Fixed some warnings when building with MSVC:
2746 * support\cpp2\cpplib.c
2750 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2752 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2754 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2756 * support\librarian\clean.mk: Do not remove Makefile.
2757 * support\librarian\Makefile: added.
2759 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2761 Added librarian to MSVC build:
2764 * support\librarian\librarian.dsp
2766 'configure' not needed for librarian, removed:
2767 * support\librarian\configure
2768 * support\librarian\configure.in
2769 * support\librarian\config_in.h
2770 * support\librarian\Makefile.in
2772 Hopefully these ones built the librarian and the rest of sdcc properly:
2774 * Makefile.common.in
2776 Messed up 'configure', so revert to previous version:
2780 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2782 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2783 there, while the mantissa of a double is "only" 53 bits wide.
2785 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2787 Adding sdcclib to the build. MSVC project coming soon.
2788 Files added/changed:
2790 * support\librarian\clean.mk
2791 * support\librarian\configure
2792 * support\librarian\configure.in
2793 * support\librarian\config_in.h
2794 * support\librarian\Makefile.bcc
2795 * support\librarian\Makefile.in
2796 * support\librarian\sdcclib.c
2799 * Makefile.common.in
2803 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2805 Linker now complaints if linked modules have conflicting options, for
2806 example, one compiled using --model-large and another one compiled with
2807 --model-small. The following files were modified:
2829 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2831 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2832 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2834 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2836 * src/z80/mappings.i: fix _mul[us][int,long] entries
2838 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2840 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2842 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2844 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2845 * support/regression/tests/bitopcse.c: added
2853 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2855 added support for new library format to z80, gbz80 linkers:
2861 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2863 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2864 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2866 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2868 added DUMMY_READ_VOLATILE:
2877 * src/SDCCcse.c (algebraicOpts): many improvements
2878 * src/SDCCcse.h: removed algebraicOpts()
2879 * src/SDCCicode.c (picDummyRead): added
2881 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2883 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2884 "Insufficient space in data memory".
2886 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2888 * src/mcs51/gen.c: fixed bug #771358
2889 * src/z80/gen.c: fixed bug #759087
2891 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2893 * src/pic16/glue.c: minor cleanup by Vangelis
2895 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2897 * device/include/regc515c.h: fixed #758477
2898 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2899 * device/lib/_gptrput.c: saved a few bytes
2900 * my tab spacing is 8, yours too?)
2901 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2902 * device/lib/serial.c: process RX bytes earlier than TX bytes
2903 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2905 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2907 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2909 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2911 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2913 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2915 * device/lib/Makefile.in: bad fix, reverted to 1.43
2917 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2919 * device/lib/Makefile.in: added missing z80 object files
2921 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2923 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2924 pic16 progress by Vangelis:
2939 * pic16/pcodepeep.c:
2942 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2944 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2946 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2948 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2949 added gbz80 build to MSVC project.
2950 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2951 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2952 from 8051 stuff and setup so it links using a .lnk file.
2954 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2956 * support/librarian/sdcclib.c: sdcc librarian.
2957 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2960 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2962 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2964 2003-07-02 Borut Razem <borut.razem AT siol.net>
2966 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2967 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2968 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2969 src/xa51/main.c, src/z80/main.c:
2970 virtualization of glue() function: each port has it's own glue function,
2971 which is accessed by do_glue function pointer in PORT.general structure
2973 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2975 * DS800C400 fun, improved ROM interface and tinibios.
2977 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2979 * More support for DS80C400. Now includes beginning of interface to ROM.
2981 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2983 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2985 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2987 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2989 2003-06-19 Borut Razem <borut.razem AT siol.net>
2991 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2993 2003-06-19 Borut Razem <borut.razem AT siol.net>
2995 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2996 fixed Z80 port - crt0.o: cannot open.
2998 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3000 * support/Util/MySystem.c (merge_command): revert bad fix
3002 2003-06-18 Borut Razem <borut.razem AT siol.net>
3004 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3006 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3008 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3009 option --use-stdout sends errors to stdout instead of stderr.
3011 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3013 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3015 2003-06-15 Borut Razem <borut.razem AT siol.net>
3017 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3018 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3019 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3020 fixed width array of pointers replaced with sets;
3021 multiple include and lib paths ared transferred to preprocessor and linker
3022 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3023 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3024 fixed width array of pointers
3025 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3026 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3027 fixupPath(), getPathDifference()
3028 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3029 fixed width array of pointers
3031 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3033 * src/pic16/ralloc.c: fix warnings
3034 * src/pic16/pcode.c: fix warning
3036 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3038 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3039 know all the details, but essentially this set of changes enable
3040 the pic16 port to generate movff instructions and generate assembler
3045 * src/pic16/pcode.c:
3046 * src/pic16/device.c:
3048 * src/pic16/pcode.h:
3049 * src/pic16/pcoderegs.c:
3050 * src/pic16/ralloc.c:
3051 * src/pic16/ralloc.h:
3053 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3055 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3056 added option --vc, so sdcc errors and warnings are compatible with
3057 Microsoft Visual Studio.
3059 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3061 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3062 device/lib/libfloat.lib: added atof function.
3064 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3066 * doc/sdccman.lyx: updated to Lyx 1.3
3067 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3068 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3069 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3071 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3073 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3075 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3077 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3078 additions to the "related tools/documentation" section
3080 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3082 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3084 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3086 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3087 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3089 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3091 * doc/sdccman.lyx: fix double dash and other minor things
3092 * doc/Makefile: fix double dash
3094 2003-05-28 Karl Bongers(patches from Martin Helmling)
3095 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3096 condition and ignore commands.
3098 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3100 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3101 is in parts still quite out of date, I did changes as far as I felt makes sense
3102 for a non-native english speaker.
3103 Please feel free to add to the manual or to correct my changes.
3104 * doc/Makefile: undid touching the date of intermediate tex files.
3106 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3108 * doc/sdccman.lyx: Manual has an index now
3110 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3112 Finalize muluint/mulsint and mululong/mulslong merging:
3113 * device/lib/_mulint.c
3114 * device/lib/_mullong.c
3115 * device/lib/gbz80/mul.s
3116 * device/lib/gbz80/stubs.s
3117 * device/lib/z80/mul.s
3118 * device/lib/z80/stubs.s
3119 * src/SDCCsymt.c (initCSupport)
3121 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3123 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3124 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3125 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3126 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3129 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3131 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3132 the regression tests I'm not brave enough to enable 245.b, 245.c
3133 * doc/sdccman.lyx: added latex preamble for hyperref package.
3134 Using pdflatex this will give you a hyperlinked pdf file with
3135 bookmarks. (prepend '%' before /usepackage if this breaks something)
3137 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3139 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3141 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3143 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3145 2003-05-21 <johan AT balder>
3147 * src/SDCCglue.c (printIval): fixed bug #739934
3149 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3151 Applied patch from bug 737905 (renamed yylineo to mylineno):
3158 * src/pic16/pcode.c: Cleaned warnings
3159 * src/pic16/pcodeflow.c: Cleaned warnings
3160 * src/pic16/pcoderegs.c: Cleaned warnings
3162 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3164 * src/pic16/pcode.c: Cleaned warnings
3165 * src/pic16/pcodepeep.c: Cleaned warnings
3166 * src/pic16/ralloc.c: Cleaned warnings
3168 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3170 * doc/sdccman.lyx: fixed bug 739745
3171 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3173 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3175 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3176 it can be defined with CFLAGS when running configure
3177 * src/SDCCmain.c: fixed compiling + linking with object files
3179 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3181 * configure.in: configure for pic16 port,
3182 added --disable-pic16-port
3183 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3184 * src/SDCCmain.c: linkOptions is changed to set *,
3185 added if/endif conditional macros to remove options help
3186 messages from optionsTable when a port is not configured, added
3187 support for the PIc16 port in the ports table, when executing
3188 the compiler with no port specified on command line, a default
3189 port is selected with the new macro DEFAULT_PORT which is
3190 defined in port.h, in setDefaultOptions() linkOptions is removed
3191 from initialization assignment, since now it is a set,
3192 parseCmdLine uses setParseWithComma for linkOptions, in
3193 linkEdit() linkOptions are accessed with new function indexSet()
3194 which returns the i'th item of a set variable. See SDCCset.c, in
3195 linkEdit() when calling buildCmdLine(), added linkOptions as
3196 last argument. Now users can pass arguments to gplink via the
3197 -Wl option, main() uses pic16glue() to glue up pic16 programs
3198 * src/SDCCpeeph.c: various changes to support pic16
3199 * src/SDCCset.c: added function void *indexSet(set *, int) to
3200 return the i'th item of the set
3201 * src/SDCCset.h: added function prototype for indexSet()
3202 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3203 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3204 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3205 added macro DEFAULT_PORT
3206 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3207 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3209 * src/pic16/glue.c: commented out some error producing lines
3210 * src/pic16/main.c: __config directives are commented out to stop
3211 gpasm complaining and test the linkage with gplink, _linkCmd and
3212 _asmCmd changed to be more gplink and gpasm friendly
3213 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3214 produced an error when parsed, peep rule 12 is added to utilize
3215 movff, but it is commented out since the pCode does not support
3216 yet a command with 2 address arguments
3218 2003-05-18 <johan AT balder>
3220 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3221 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3222 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3224 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3225 Added feature to script commands from file.
3227 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3229 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3230 * src/SDCCutil.c: include ctype.h for win32
3232 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3234 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3236 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3238 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3239 Fixed so you can set breakpoints prior to run, run does not stop
3240 on entry now. Add tbreak. Other enhancements and fixes for use
3243 2003-05-12 Borut Razem <borut.razem AT siol.net>
3245 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3247 2003-05-11 Borut Razem <borut.razem AT siol.net>
3249 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3250 the path of bin directory, so that PATH is the only env. variable, which has to be set
3251 in case of standard installation.
3252 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3253 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3254 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3256 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3258 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3259 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3260 temp files are in the port dir; clean the gen/test directory when
3261 generating new test.c
3262 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3263 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3264 * support/regression/tests/zeropad.c: added
3266 2003-05-09 <johan AT balder>
3268 * src/SDCCglue.c: fixed bug #597940
3270 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3272 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3273 cache sfr, optimize next,step, fix off by one sourceline,
3274 support ddd list function.
3275 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3277 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3279 * support/regression/HTMLgen.py: added compare_s2f()
3280 * support/regression/Makefile: redo 1.27
3281 * support/regression/generate-cases.py: redo 1.5
3283 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3285 * support/regression/tests/float.c: workaround 33 bit hex constant
3286 * support/regression/tests/simplefloat.c: fix division for host
3288 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3290 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3291 that tame's the PIC's over-aggressive optimizer.
3293 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3295 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3298 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3300 Initial support for DS80C400. "Hello world" runs on TINIm400
3303 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3305 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3306 * Some notes on ddd usage added in debugger/README
3307 Martin Helmling adding more features and fixes for ddd GUI debugger.
3308 Code added for nexti, stepi, up, down, and other adjustments.
3310 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3312 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3313 * src/pic/peeph.def Added two rules to optimize carry manipulation
3314 * src/pic/* removed debug printfs
3316 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3318 * debugger/mcs51/cmd.c: added header newalloc.h
3320 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3322 * as/Makefile: new EXEEXT
3323 * as/z80/Makefile: remove trailing slash of BUILDIR
3324 * as/z80/clean.mk: new EXEEXT
3325 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3326 * support/cpp2/Makefile.in: new EXEEXT
3327 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3329 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3331 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3332 EXEEXT was introduced to fix all related problems with targets
3333 "clean", "install" and "uninstall"; a couple of further flaws
3334 especially with "clean" have been fixed too
3335 * as/mcs51/Makefile.in
3340 * debugger/mcs51/Makefile.in
3341 * debugger/mcs51/clean.mk
3343 * link/z80/Makefile.in
3346 * packihx/Makefile.in
3348 * sim/ucsim/Makefile
3349 * sim/ucsim/clean.mk
3350 * sim/ucsim/avr.src/Makefile.in
3351 * sim/ucsim/avr.src/clean.mk
3352 * sim/ucsim/s51.src/Makefile.in
3353 * sim/ucsim/s51.src/clean.mk
3354 * sim/ucsim/xa.src/Makefile.in
3355 * sim/ucsim/xa.src/clean.mk
3356 * sim/ucsim/z80.src/Makefile.in
3357 * sim/ucsim/z80.src/clean.mk
3358 * sim/ucsim/main_in.mk
3359 * sim/ucsim/packages_in.mk
3360 * sim/ucsim/gui.src/Makefile.in
3361 * sim/ucsim/gui.src/serio.src/Makefile.in
3362 * sim/ucsim/gui.src/serio.src/clean.mk
3365 * support/cpp2/Makefile.in
3366 * support/cpp2/clean.mk
3367 * support/makebin/Makefile
3368 * support/makebin/clean.mk
3369 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3370 * doc/sdccman.lyx: --program-suffix no longer needed
3372 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3374 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3375 Martin Helmling added support for ddd GUI debugger.
3376 Code added to display assembly, set variables, and other commands
3377 to interface to ddd.
3379 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3381 * as/Makefile: fix target clean
3382 * as/clean.mk: fix target clean
3383 * as/z80/clean.mk: fix target clean
3385 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3387 * Makefile.common.in: added AT EXEEXT AT
3388 * configure.in: removed all mingw32 stuff
3389 * configure: rebuilt from configure.in
3390 * doc/sdccman.lyx: updated section "installation"
3391 * support/scripts/sdcc_mingw32: adapted to configure
3392 * support/scripts/sdcc_cygwin_mingw32: added
3394 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3396 * src/pic Added object file support for the PIC port
3397 * src/pic Applied patch from Craig Franklin (this started the object file support)
3398 * src/regression Updated the PIC regression tests for object files
3400 2003-04-20 Borut Razem <borut.razem AT siol.net>
3402 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3403 lklex.c: In function `getfid':
3404 lklex.c:203: warning: array subscript has type `char'
3405 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3406 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3407 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3408 stack handling macros
3410 2003-04-19 Borut Razem <borut.razem AT siol.net>
3412 * "handling space characters in file path" task:
3413 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3414 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3415 * support/Util/MySystem.h: make it self-sufficient
3416 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3417 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3418 handling space characters in file path
3419 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3420 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3421 * support/Util/MySystem.c: handling space characters in executable's path
3423 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3425 * as/z80/Makefile: fix permanent rebuild of z80
3426 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3427 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3429 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3431 * src/SDCCopt.c: add special case optimization to replace modulo by
3432 a power of two with a bitwise AND.
3434 2003-04-18 <johan AT balder>
3436 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3438 2003-04-17 <johan AT balder>
3440 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3441 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3443 2003-04-13 Borut Razem <borut.razem AT siol.net>
3445 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3446 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3447 fixed mingw problem in adl_NORMALIZE_PATH
3449 2003-04-12 Borut Razem <borut.razem AT siol.net>
3451 * fixed "#pragma SAVE/RESTORE can not be nested":
3452 * src/SDCC.lex: reworked pragma handling functions
3453 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3454 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3456 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3458 * src/SDCCutil.c (pathEquivalent): defined but not used
3459 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3460 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3461 * configure: rebuilt from configure.in
3462 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3463 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3464 * device/include/Makefile.in: replace sdcc_datadir
3465 * device/lib/Makefile.in: replace sdcc_datadir
3466 * Makefile.common.in: add LDFLAGS from configure
3467 * packihx/Makefile.in: use LDFLAGS
3468 * src/Makefile.in: use LDFLAGS
3469 * support/cpp2/Makefile.in: add LDFLAGS from configure
3470 * support/makebin/Makefile: use LDFLAGS
3471 * .version: bumped version number to 2.3.5
3473 2003-04-12 Borut Razem <borut.razem AT siol.net>
3475 * completed "different paths" task:
3476 * src/SDCCmacro.c: fixed bug in handling quotes
3477 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3478 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3480 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3482 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3484 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3486 * ds390/gen.c ds390/peeph.def: fix bug 706781
3488 2003-04-11 Borut Razem <borut.razem AT siol.net>
3490 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3492 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3494 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3495 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3496 set - this bit used to not be set...).
3497 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3498 bad code in PIC Port
3499 * src/regression/and2.c added to test bug 609268
3500 * src/regression/Makefile added and2.c to regression test
3503 2003-04-08 <johan AT CP255758-A>
3505 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3506 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3507 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3509 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3511 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3513 * support/cpp2/Makefile.in: fix bug #487815
3514 * configure: rebuilt from configure.in
3515 * Makefile.common.in: docdir changed, new path suffixes
3516 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3517 * sdcc_vc_in.h: reflect changes from sdccconf.h
3518 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3519 * src/SDCCutil.h: remove BINDIR hack
3520 * doc/sdccman.lyx: update new path hierarchy
3522 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3524 * src/SDCCpeeph.c: added okToRemoveSLOC test
3526 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3528 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3530 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3532 * src/SDCCpeeph.c: added labelIsReturnOnly test
3533 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3535 2003-04-05 <johan AT balder>
3537 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3538 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3539 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3540 * src/SDCCast.c: fixed a warning
3541 * src/SDCCast.h: fixed a warning
3542 * src/SDCCicode.c (operandFromAst): fixed a warning
3544 2003-04-04 <johan AT balder>
3546 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3547 * src/SDCCast.c (decorateType): fixed bug #715076
3548 * src/SDCC.y: fixed bug #702907
3550 2003-04-03 <johan AT balder>
3552 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3553 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3554 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3555 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3556 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3558 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3560 * _decdptr.c: fix return values
3561 * _gptrget.c: fix return values
3562 * _gptrgetc.c: fix return values
3563 * _gptrput.c: fix return values
3564 * _mulint.c: fix return values
3565 * as/z80/Makefile: fix 'make -j' problem
3567 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3569 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3570 * configure.in: big cleanup, updated to autoconf 2.5x
3571 * configure: rebuilt from configure.in
3572 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3573 * sdcc_vc_in.h: reflect changes from sdccconf.h
3574 * doc/Makefile: fixed a flaw in "make install"
3576 2003-04-02 <johan AT balder>
3578 * src/ds390/gen.c (genCmp): no comments
3579 * src/mcs51/gen.c (genCmp): no comments
3580 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3581 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3583 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3585 * support/regression/generate-cases.py: place generated file in given sub directory
3586 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3587 * support/regression/Makefile: improvements for 'make -j';
3588 side effect: it's simpler and faster now
3590 2003-03-31 Borut Razem <borut.razem AT siol.net>
3592 * src/z80/main.c: link-{port} and as-{port} defined without path
3593 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3595 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3597 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3599 2003-03-30 Borut Razem <borut.razem AT siol.net>
3601 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3602 changed type of list parameter to set
3603 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3604 * src/port.h: changed type of do_assemble() parameter to set
3605 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3606 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3607 definition of "cppoutfilename" macro with NULL value in preProcess()
3608 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3609 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3610 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3611 replaced with set *binPathSet
3612 * shash_add() deallocates the item, if allready exsists, before adding the new one
3613 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3615 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3617 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3618 a nested for loop bug in the PIC port
3619 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3622 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3624 * support/Util/dbuf.h: remove C++ stuff to make it portable
3626 2003-03-28 Borut Razem <borut.razem AT siol.net>
3628 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3629 literal strings in stringLiteral()
3630 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3631 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3634 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3636 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3638 2003-03-26 <johan AT balder>
3640 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3641 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3642 * src/SDCCast.c (decorateType): fixed " -v < 3"
3644 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3646 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3647 Added Lenny Story's debug infrastructure changes:
3648 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3649 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3650 * src/cdbFile.c: added
3651 * src/SDCCdebug.c: added
3652 * src/SDCCdebug.h: added
3653 * src/SDCCast.c (createFunction)
3654 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3655 * src/SDCCmain.c (parseCmdLine, main)
3656 * src/SDCCmem.c (redoStackOffsets)
3657 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3660 * src/avr/gen.c (genAVRCode)
3661 * src/ds390/gen.c (gen390Code)
3662 * src/mcs51/gen.c (gen51Code)
3663 * src/pic/gen.c (genpic14Code)
3664 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3665 * src/xa51/gen.c (genXA51Code)
3666 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3668 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3670 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3671 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3673 2003-03-22 <johan AT balder>
3675 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3677 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3679 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3680 * doc/cdbfileformat.lyx: added, written by Lenny Story
3681 * doc/Makefile: added cdbfileformat.lyx
3682 * doc/clean.mk: added cdbfileformat.lyx
3684 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3686 * src/mcs51/peeph.def: fix bug #705773
3688 2003-03-20 <johan AT balder>
3690 An sfr/sbit can have an "at #" AND an initializer
3691 * src/SDCCsymt.c (checkSClass):
3692 * src/SDCCmem.c (allocGlobal):
3693 * src/SDCCmem.c (allocLocal):
3694 * src/SDCCast.c (createBlock):
3696 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3698 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3700 2003-03-16 <johan AT balder>
3702 Undid the hackup of const and volatile, the problem is much bigger
3704 * src/SDCCast.c:1.171
3705 * src/SDCCglue.c:1.138
3706 * src/SDCCicode.c:1.146
3707 * src/SDCCsymt.c:1.150
3708 * src/SDCCval.c:1.65
3710 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3712 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3713 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3715 2003-03-13 <johan AT balder>
3717 Hackup const and volatile modifiers in type chains a bit:
3719 * src/SDCCast.c:1.169
3720 * src/SDCCglue.c:1.136
3721 * src/SDCCicode.c:1.143
3722 * src/SDCCsymt.c1.146
3723 * src/SDCCsymt.h1.59
3724 * src/SDCCval.c:1.63
3726 2003-03-12 <johan AT balder>
3728 * src/SDCCBBlock.h: more LRH debugging junk
3729 * src/SDCCcflow.h: more LRH debugging junk
3730 * src/SDCCloop.c: more LRH debugging junk
3731 * src/SDCC.y (struct_declaration): fixed bug #697590
3732 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3733 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3734 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3736 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3737 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3738 test function names must now match exactly).
3739 * src/SDCCcse.c: added special case in findCheaperOp to allow
3740 extending a short integer. Makes less awful code for bug 700121 test case.
3742 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3744 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3745 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3747 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3749 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3750 actually called (operandsNotEqual() was called for all
3751 operandsNotEqualX tests).
3753 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3755 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3756 with shorter literals. Fixes bug 700121.
3758 2003-03-11 <johan AT balder>
3760 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3762 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3764 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3765 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3767 2003-03-10 Borut Razem <borut.razem AT siol.net>
3769 * src/SDCCmain.c: pipe preprocessor's output
3770 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3771 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3772 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3773 which closes all pipes in pipeSet set
3774 * src/SDCCset.c: free deleted item in function deleteSetItem()
3775 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3776 moved from z80 to src subproject
3777 * .version: increased version number to 2.3.4
3779 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3781 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3782 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3783 * support/regression/ports/xa51/spec.mk: fix typo
3785 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3787 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3789 2003-03-09 Borut Razem <borut.razem AT siol.net>
3791 * src/SDCCmain.c: pipe preprocessor's output
3792 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3793 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3794 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3795 which closes all pipes in pipeSet set
3796 * src/SDCCset.c: free deleted item in function deleteSetItem()
3797 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3798 moved from z80 to src subproject
3800 2003-03-09 Borut Razem <borut.razem AT siol.net>
3802 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3803 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3804 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3805 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3806 * src/SDCCglobl.h: unification of WIN32 native definitions
3808 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3810 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3812 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3814 * src/configure.in: check for endianess (even while cross-compiling)
3815 * src/configure: check for endianess (even while cross-compiling)
3816 * src/configure_in.h: check for endianess (even while cross-compiling)
3817 * src/avr/gen.c: remove old endianess stuff
3818 * src/mcs51/gen.c: remove old endianess stuff
3819 * src/ds390/gen.c: remove old endianess stuff
3820 * src/pic/gen.c: remove old endianess stuff
3821 * src/pic/genarith.c: remove old endianess stuff
3822 * src/pic/glue.c: fix endianess check
3823 * src/pic16/gen.c: remove old endianess stuff
3824 * src/pic16/genarith.c: remove old endianess stuff
3825 * src/pic16/glue.c: fix endianess check
3826 * src/xa51/gen.c: remove old endianess stuff
3827 * src/z80/gen.c: fix endianess check
3828 * src/SDCCglue.c: fix endianess check
3829 * src/ds390/peeph.def: fix bug 700036
3831 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3833 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3834 * src/configure: find appropriate data-types on host for SDCC's int and long
3835 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3836 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3837 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3839 2003-03-07 <johan AT balder>
3842 some minor cleanups before the big shot
3843 OP_DEFS and OP_USES now use Kevin's protection
3844 new option --nolabelopt
3855 * src/ds390/ralloc.c:
3856 * src/mcs51/ralloc.c:
3858 * src/xa51/ralloc.c:
3861 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3863 * src/pic/pcode.c (get_op): fix 64 bit warnings
3864 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3865 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3866 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3867 * support/regression/tests/malloc.c: fix 64 bit warnings
3869 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3871 * src/mcs51/gen.c (genMinus): fixed bug 696436
3873 2003-03-02 Borut Razem <borut.razem AT siol.net>
3875 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3877 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3879 * configure.in: test for mkstemp
3880 * sdccconf_in.h: add HAVE_MKSTEMP
3882 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3884 * device/include/ctype.h: removed warning while using --stack-auto
3885 * device/include/malloc.h: removed warning while using --stack-auto
3886 * device/include/string.h: removed warning while using --stack-auto
3888 2003-02-23 Borut Razem <borut.razem AT siol.net>
3890 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3891 because NDEBUG is defined (see man assert)
3892 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3894 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3896 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3897 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3899 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3901 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3902 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3904 2003-02-18 <johan AT balder>
3906 * as/mcs51/asmain.c (asmbl): module can start with a digit
3907 * as/z80/asmain.c (asmbl): module can start with a digit
3909 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3911 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3912 * src/asm.c: fix pipe() for Mingw32
3914 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3916 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3917 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3918 make -V work again; --c1mode reads now from stdin
3919 * doc/sdccman.lyx: added --c1mode
3920 * support/Util/SDCCerr.c: new messages for c1 mode
3921 * support/Util/SDCCerr.h: new messages for c1 mode
3922 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3924 2003-02-15 <johan AT balder>
3926 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3928 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3930 * doc/sdccman.lyx: Environment variables, -o and other minor things
3932 2003-02-14 <johan AT balder>
3934 * src/xa51/main.c: before anyone really tries to use it :)
3936 * Install doc's in share/sdcc/doc
3937 * removed some obsolete files
3938 * Do a proper make distclean and uninstall
3939 M Makefile.common.in
3942 M device/include/Makefile.in
3943 M device/lib/Makefile.in
3946 M sim/ucsim/doc/Makefile.in
3949 R src/xa51/peeph.rul
3950 M support/cpp2/Makefile.in
3951 M support/makebin/Makefile
3954 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3956 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3958 2003-02-10 Borut Razem <borut.razem AT siol.net>
3960 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3961 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3962 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3963 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3964 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3965 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3966 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3967 src/z80/Makefile.bcc: Borland Makefile cleanup
3968 * as/z80/Makefile.bcc: Added Borland Makefile
3969 * support/cpp2/borland.h: Removed
3971 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3973 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3974 * src/SDCC.lex: new pragma NOIV
3975 * src/SDCCglobl.h: new pragma NOIV
3976 * src/SDCCmem.c: new pragma NOIV
3978 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3980 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3982 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3984 * src/SDCCmain.c: signal handling is switched off by --debug
3985 * doc/Makefile: small fix for install; use clean.mk again
3986 * doc/clean.mk: clean *.pdf and *.html too
3988 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3990 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3991 * device/lib/printfl.c: fix a ds390 bug by making it portable
3992 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3993 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3994 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3995 * debugger/mcs51/cmd.c: converted multi-line string literals
3996 * sim/ucsim/globals.cc: converted multi-line string literals
3997 * src/SDCCmain.c: introduced signal handler to remove temp files
3998 * doc/Makefile: small tweaks, implement clean
3999 * doc: removed generated files
4001 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4003 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4004 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4005 Address Record is not correctly generated for DS390."
4007 2003-02-02 Borut Razem <borut.razem AT siol.net>
4009 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4010 * as/mcs51/asm.h: fixed compilation with Borland C
4011 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4012 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4013 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4014 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4015 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4016 src/z80/Makefile.bcc: delete $(LIB) only if exist
4017 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4019 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4021 * device/include/malloc.h: introduced NULL
4022 * device/include/string.h: introduced NULL
4023 * device/include/stdlib.h: introduced NULL
4024 * device/lib/_memcpy.c: removed NULL
4025 * device/lib/_strcat.c: removed NULL
4026 * device/lib/_strchr.c: removed NULL
4027 * device/lib/_strcmp.c: removed NULL
4028 * device/lib/_strcpy.c: removed NULL
4029 * device/lib/_strcspn.c: removed NULL
4030 * device/lib/_strlen.c: removed NULL
4031 * device/lib/_strncat.c: removed NULL
4032 * device/lib/_strncmp.c: removed NULL
4033 * device/lib/_strncpy.c: removed NULL
4034 * device/lib/_strpbrk.c: removed NULL
4035 * device/lib/_strrchr.c: removed NULL
4036 * device/lib/_strspn.c: removed NULL
4037 * device/lib/_strstr.c: removed NULL
4038 * device/lib/_strtok.c: removed NULL
4039 * device/lib/malloc.c: removed NULL, include own header
4041 2003-02-02 <johan AT balder>
4043 * 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
4044 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4045 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4046 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4047 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4048 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4050 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4052 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4055 2003-02-01 <johan AT balder>
4057 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4059 2003-01-31 <johan AT CP255758-A>
4061 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4063 2003-01-30 <johan AT balder>
4065 * src/SDCCBBlock.c: automatic bug detection
4066 * src/SDCCicode.c: automatic bug detection
4068 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4070 * src/SDCCglobl.h: now --xram-size 0 works
4071 * src/SDCCmain.c: now --xram-size 0 works
4073 2003-01-29 <johan AT balder>
4075 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4077 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4079 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4080 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4081 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4082 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4083 * src/SDCCglobl.h: Added options --xram-size and --code-size
4084 * src/SDCCmain.c: Added options --xram-size and --code-size
4086 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4088 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4089 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4091 2003-01-27 <johan AT balder>
4093 * src/SDCC.y: fixed bug #613764
4095 2003-01-26 <johan AT balder>
4097 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4098 * src/SDCCsymt.h: fixed bug #673374
4099 * src/SDCCglue.c: fixed bug #661910
4100 * src/SDCCast.c: fixed bug #458099 and 673374
4102 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4104 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4105 * as/mcs51/strcmpi.h: added
4106 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4107 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4108 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4109 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4110 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4111 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4112 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4113 * as/mcs51/Makefile.aslink: new module strcmpi
4114 * as/mcs51/Makefile.asx8051: new module strcmpi
4115 * as/mcs51/Makefil.bcc: new module strcmpi
4116 * as/mcs51/Makefile.in: new module strcmpi
4117 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4119 2003-01-26 <johan AT balder>
4121 * src/SDCCglue.c: reverted back to 1.124
4122 * src/SDCCast.c: reverted back to 1.156
4123 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4125 2003-01-25 <johan AT balder>
4127 * src/SDCCglue.c: A better fix for bug #661910
4128 * src/SDCCast.c: A better fix for bug #661910
4129 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4131 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4133 * src/Makefile.in: remove spawn.o
4134 * src/SDCCmain.c: remove spawn.h
4135 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4136 * src/spawn.c: removed
4137 * src/spawn.h: removed
4138 * support/regression/ports/ds390/spec.mk: link with -r
4140 2003-01-24 <johan AT CP255758-A>
4142 * src/ds390/gen.c (aopOp): fixed bug #667458
4143 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4144 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4145 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4147 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4149 * src/mcs51/peeph.def: better assembler identation by Frieder
4150 * src/mcs51/gen.c: better assembler identation by Frieder
4152 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4154 * as/z80/string.h: removed for gcc 3.2
4155 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4156 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4158 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4160 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4161 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4162 * support/regression/Makefile: separate temp files for ports
4163 * support/regression/generate-cases.py: separate temp files for ports
4164 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4165 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4167 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4169 * moved tinitalk to device/examples/ds390
4171 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4173 * as/mcs51/lkmem.c: rflag is for DS390
4174 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4175 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4176 (linkEdit): move mem- and map-files the same way as ihx-files
4177 * src/z80/main.c (_setDefaultOptions): removed --generic
4178 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4179 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4180 * src/pic/glue.c (picglue): --c1mode works again
4181 * src/pic16/glue.c (pic16glue): --c1mode works again
4182 * src/asm.c (printCLine): fix #660034
4184 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4186 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4187 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4188 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4189 * as/mcs51/lkmem (summary): better fix for sp problem
4190 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4191 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4192 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4193 remove --stack-after-data
4195 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4197 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4198 * src/SDCCutil.c (join): ugly bug: missing '\0'
4199 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4201 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4203 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4205 * src/pic/main.c (_asmCmd): gpasm supports -o
4206 * src/z80/main.c: more general macros
4207 * device/lib/Makefile.in: remove intermediate files
4209 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4211 * .version: Bumped version number to 2.3.3
4212 * src/SDCCBBlock.c: new option -o
4213 * src/SDCCglobl.h: new option -o
4214 * src/SDCCglue.c: new option -o
4215 * src/SDCCmain.c: new option -o
4216 * src/asm.c: new option -o
4217 * src/ds390/main.c: new option -o
4218 * src/pic/glue.c: new option -o
4219 * src/pic/pcode.c: new option -o
4220 * src/pic/ralloc.c: new option -o
4221 * src/pic16/glue.c: new option -o
4222 * src/pic16/pcode.c: new option -o
4223 * src/pic16/ralloc.c: new option -o
4224 * src/z80/main.c: new option -o
4225 * device/lib/Makefile.in: use -o
4226 * support/regression/ports/ds390/spec.mk: use -o
4227 * support/regression/ports/gbz80/spec.mk: use -o
4228 * support/regression/ports/mcs51/spec.mk: use -o
4229 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4230 * support/regression/ports/z80/spec.mk: use -o
4231 * support/regression/ports/ucz80/spec.mk: use -o
4232 * support/regression/ports/xa51/spec.mk: use -o
4233 * support/regression/fwk/lib/timeout.c: fix usage string
4235 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4236 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4238 2003-01-07 <johan AT balder>
4240 * src/SDCCast.c (decorateType): fixed bug #600035
4242 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4243 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4244 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4245 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4246 * src/pic/pcode.c: outcommented unused variable to remove warnings
4247 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4249 2003-01-06 <karl AT turbobit.com>
4250 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4253 2003-01-06 <johan AT balder>
4255 * src/SDCCicode.c: fixed array add
4257 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4258 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4259 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4261 2003-01-04 <johan AT balder>
4263 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4265 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4266 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4268 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4269 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4270 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4272 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4273 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4275 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4276 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4278 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4279 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4281 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4283 * in \sdcc\as\mcs51\ changed these files in order to create an
4284 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4285 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4286 following files to include the previous two files: aslink.dsp,
4287 Makefile.aslink, Makefile.bcc, and Makefile.in.
4289 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4290 .adb instead of .cdb
4292 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4294 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4295 value from option --iram-size.
4297 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4299 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4302 2002-09-18 <wiml AT hhhh.org>
4304 * SDCClrange.h: exposed setFromRange() and setToRange()
4305 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4306 packRegsForAccUse() (bug 542397)
4307 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4308 multiple times and emitting the fetch operations more than once
4309 added aopGetUsesAcc() function to allow binary operators to
4310 fetch their operands in the correct order; made genMinus() emit
4311 compact code for X = LITERAL - Y
4313 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4314 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4315 sprintf() in line 1267.
4317 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4318 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4321 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4322 Changes to aslink (All the changes are marked with 'JCF'):
4324 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4327 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4328 area BSEG. Also moves, if possible, the DATA area down into the internal
4329 ram so more space is available.
4331 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4334 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4335 not bytes. Function summary() which creates a memory usage summary
4336 file with extension .mem. Reports of overlaping stack and small stack
4337 size. If the space for the stack is less than 16 bytes aslink trows a
4340 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4341 the 8051. Option 'y' for memory summary output file.
4343 Changes to sdcc (All the changes are marked with 'JCF'):
4345 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4347 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4348 overlaying area for it (uses RegBankUsed[4]).
4350 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4351 bank zero as used by default. By default aslink locates the stack
4352 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4353 the creation of the .mem file. Delegates the allocation of data area
4354 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4355 the begining of the stack area to aslink.
4357 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4358 glue() in SDCCglue.c creates an area for it.
4360 2002-09-03 Borut Razem <borut.razem AT siol.net>
4361 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4362 sdcc/src/pic/glue.c:
4363 introduced atexit() handler for teporay files removal in case of
4364 errors, assertions, ...
4366 2002-08-29 Borut Razem <borut.razem AT siol.net>
4367 * sdcc/support/cpp2/auto-host_vc_in.h:
4368 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4369 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4370 Maybe there is a similar problem with BORLANDC? It should be checked!
4372 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4373 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4374 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4375 was not executed, and the compiler (cl) launched a warning:
4376 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4378 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4379 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4381 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4382 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4384 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4385 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4386 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4387 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4388 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4389 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4390 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4391 - added Release configuration in VS projects
4392 - review of compiler an linker options
4393 - VC .exe files are generated in bin_vc directory, not to interfere
4394 with binaries generated from other projects (cygwin, mingw, bcc ...)
4396 * sdcc/src/yacc.dsp: added
4398 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4399 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4400 and insert the version number definitions from .version
4402 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4404 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4405 added - genarate auto-host.h using auto-host_vc_in.h as template
4408 removed from CVS, generated automatically
4410 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4411 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4413 2002-08-11 Borut Razem <borut.razem AT siol.net>
4414 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4416 2002-08-10 Borut Razem <borut.razem AT siol.net>
4417 * src/SDCCmain.c (main):
4418 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4419 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4420 The consequence was that some temporary files were not removed.
4423 unification of code in functions tempfilename() and tempfile():
4424 function tempnam() is defined in Visual Studio 6.0 and .NET
4426 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4428 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4429 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4430 - removed compiler command line option /WX: Treats all warnings as errors
4431 - update a list of source files, included into the project
4433 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4434 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4435 changed project type to Generic Project so that can be correcly converted to VS.NET project
4437 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4439 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4441 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4443 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4444 added return 0 statements after assert() to make compiler happy
4446 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4447 added newline in the def file to keep MSC compiler satisfied
4449 * sdcc/src/z80/gen.c:
4450 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4451 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4452 - solved MSC error in function aopDump()
4454 * sdcc_vc.h: define PREFIX as "\\sdcc"
4456 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4457 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4459 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4460 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4461 - Rewrote the register banking algorithm.
4462 - Added pCode live-range analysis to registers (for now, only non-used and
4463 singly-used registers optimized away)
4465 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4467 * 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.
4469 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4470 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4472 2002-04-22 Michael Hope <michaelh AT vroom>
4474 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4476 * configure.in (DD_COPT): Added include support required for gbdk.
4478 * .version: Bumped version number just to increase it.
4480 * src/SDCCmain.c: Added -nostdinc to the default options.
4482 2002-04-15 Michael Hope <michaelh AT vroom>
4484 * device/lib/z80/printf.c (sprintf): Added.
4486 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4488 * src/z80/peeph.def: Added transpose redundent load rule.
4490 * src/z80/main.c: Added force callee saves for jaune.
4492 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4494 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4496 2002-03-28 Johan Knol <johan AT balder>
4498 * src/SDCCval.c: fixed bug #532436
4500 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4502 Added "char *Processor" field to the port structure.
4505 Added -p option. Allows port dependent processor to be specified.
4508 Initialized the new field char *Processor field to NULL in all ports
4511 Compiler generated registers for interrupt context saving
4512 were not getting allocated.
4514 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4517 Fixed left shift. Will promote the left side of a left shift
4518 if a) left shifting more than size of operand or b) when assigned
4519 to something size > size of left side
4521 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4523 tons of changes. Register allocation has been
4524 rewritten. Added customization for the various PICs. Flow
4525 analysis is restructured. ...
4531 Added. device.c is a PIC port hack to accomodate variations
4534 2002-03-13 Michael Hope <michaelh AT vroom>
4536 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4538 2002-03-04 johanknol <johanknol AT manik>
4540 * /src/SDCCval.c: fixed
4542 const unsigned char arr[][2] = { { 0, 1 } };
4543 t18.c:1: error: Initializer element is not constant
4545 2002-03-04 bela <bela AT manik>
4547 * /device/include/mcs51reg.h:
4548 ds89c420 register definition update
4550 2002-03-03 <johan AT FRIJA>
4552 * support/Util/SDCCerr.c: did something, but don't no why anymore
4554 * support/regression/tests/bug-524691.c: made it a little less shy
4556 * src/SDCCast.c (decorateType): fixed bug #524697
4558 * src/SDCCast.c: made some lineno improvements
4560 * src/SDCCval.c (getNelements): changed warning to error
4562 * src/SDCCglue.c (printIvalArray): changed warning to error
4564 * src/SDCCicode.c: fixed a warning for mingw
4566 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4568 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4570 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4572 * src/ds390/peeph.def:
4573 Added some more peephole rules
4575 * src/ds390/gen.c: Various fixes & enhancements
4577 * src/SDCClrange.c, src/SDCClrange.h:
4578 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4580 * src/ds390/ralloc.c:
4581 various fixes & enhancements (ds390) specific
4583 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4584 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4587 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4589 2002-03-02 <johan AT FRIJA>
4591 * src/SDCCast.c (decorateType): fixed bug #524708
4593 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4595 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4597 2002-03-01 Michael Hope <michaelh AT vroom>
4599 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4601 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4603 2002-03-01 <johan AT FRIJA>
4605 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4607 * src/SDCCast.c (decorateType): fixed bug #524209
4609 * src/SDCCval.c (valNot): fixed bug #524195
4611 2002-02-26 <johan AT balder>
4613 * src/xa51/gen.c: fixed a warning
4615 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4617 * src/SDCCast.c (decorateType): fixed bug #522534
4619 2002-02-23 <johan AT balder>
4621 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4623 2002-02-22 <johan AT balder>
4625 * src/SDCCast.c: fixed bug #514865
4627 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4629 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4631 * sdcc/src/SDCCloop.c:
4632 Previous fix was not good. basic blocks that have "break" or "return" are
4633 not really partof a loop , but live ranges used in these blocks should
4634 be live thru the entire loop, so set partOfLoop but don't add them to
4637 2002-02-21 <johan AT FRIJA>
4639 * src/SDCCcse.c: fixed bug #514308
4641 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4644 Fixed BUG #519583. If a conditional block ended in a return/break
4645 statement inside a loop, it was not being considered part of the loop.
4647 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4649 2002-02-10 Karl Bongers <karl AT turbobit.com>
4652 Fixed up SDCDB debugger somewhat. Updated debugger/README
4653 with lots of comments and notes.
4655 * device/examples/test2.c:
4656 Fix bug, "red" variable not being initialized(compiler complained).
4658 * device/examples/Makefile, examples/test3.c:
4659 Add Makefile in device/examples folder, compiles test3.c
4660 for use as a multiple module SDCDB test case.
4662 * sim/ucsim/cmd.src/cmdset.cc:
4663 Took out debug printfs in ucsim "next" command.
4666 Karl and Johan start ucsim XA support. Most dissassembly working,
4667 about 75% emulation done(plenty of work remaining).
4669 * sim/ucsim/z80.src:
4670 Add Z80 support to ucsim, add test-ucz80 regression test,
4671 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4672 Notice z80 compiler fails on examples/test3.c/crc code.
4674 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4676 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4677 Added support for --parms-in-bank1
4679 * src/ds390/peeph.def:
4680 added a few more peephole optimzations
4683 1) added __builtin_inp & __builtin_outp used to read in data of given length
4684 from a memory mapped port
4685 2) added __builtin_memcmp
4686 3) added __builtin_swapw swap bytes of a short
4688 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4689 1) handle multiple send & receives from register bank1
4690 2) ralloc can now allocate DPTR1 to some liveRanges
4692 * src/SDCCsymt.c, src/SDCCsymt.h:
4693 changes to handle multiple sends & receives
4696 added some pointer arithmetic optimization
4699 added some pointer arithmetic optimizations but not stable yet so not
4700 called from anywhere (will get this working shortly)
4702 * src/SDCCopt.c: fixed for multiple sends & receives
4705 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4706 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4707 set preprocessor defines (depending on options)
4709 * src/SDCCicode.c, src/SDCCicode.h:
4710 changes made to handle multiple sends & receives
4713 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4715 * src/SDCCcse.c, src/SDCCcse.h:
4716 added function findbackward def (to be used in upcoming optimization)
4718 * src/SDCCcflow.c, src/SDCCcflow.h:
4719 added function returnAtEnd - to determine if a basic block terminates with
4722 * src/SDCCast.c, src/SDCCast.h:
4723 added option parms-in-bank1
4725 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4726 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4727 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4728 adjusted for --parms-in-bank1 option
4730 * device/include/string.h:
4731 donot redefine "reentrant" keyword
4733 * device/include/ds80c390.h: Added some more SFRs
4735 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4737 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4739 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4741 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4743 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4745 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4747 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4749 * Added --xram-movc option
4751 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4753 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4755 2002-01-11 Johan Knol
4757 * Added math lib of Jesus Calvino-Fraga
4759 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4761 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4762 * support/regression/Makefile: new target test-mcs51-stack-auto
4763 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4765 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4767 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4769 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4771 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4773 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4775 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4777 * src/SDCCglue.h: add definition for printIvalChar()
4779 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4781 * src/SDCCast.c: fix #498138 by Johan
4783 * src/SDCCglue.c: fix #498138 by Johan
4785 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4787 * support/regression/Makefile: fix clean
4789 * support/regression/ports/ds390/support.c: fix transmission of last character
4791 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4793 * /sdcc/src/ds390/gen.c:
4794 a) improved computing address of stack variable
4795 b) took out some #if 0 code
4796 c) improved parmBytes adjustment
4797 d) improved genPlusIncr & genMinusIncr
4798 e) genCmp could generate bad code (when left assigned to DPTR)
4799 f) Fixed bug in hasInc
4801 * /sdcc/src/ds390/ralloc.c:
4802 a) packRegsForSupport could mess up live information (Fixed)
4803 b) packRegsDPTRuse could be incorrect for left & right shift
4805 * /sdcc/src/mcs51/ralloc.c:
4806 packRegsForSupport could mess up the live information (Fixed)
4808 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4810 * /sdcc/src/SDCCast.c:
4811 can reverse a loop even if function call is present as long
4812 as the loop control variable is local & is not passed as parameter
4814 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4816 * /sdcc/ChangeLog: *** empty log message ***
4818 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4819 More builtin function additions for TININative
4821 * /sdcc/src/ds390/ralloc.c:
4822 Had broken the regression testsuite
4824 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4826 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4827 Added funcattr hasStackParms will be set for reentrant functions when there
4828 are paramteres on the stack, this helps in minimizing frame pointer generation
4829 typeFromStr can handle function pointers now
4831 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4832 *** empty log message ***
4834 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4836 * /src/ds390/gen.c, /src/ds390/main.c:
4837 More builtin function additions for TININative
4839 * /src/ds390/ralloc.c:
4840 Had broken the regression testsuite
4842 * /src/SDCCast.c: Fixed a bug in dumptree
4844 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4845 Added funcattr hasStackParms will be set for reentrant functions when there
4846 are paramteres on the stack, this helps in minimizing frame pointer generation
4847 typeFromStr can handle function pointers now
4849 * /doc/builtins.txt, /doc/TININative.txt:
4850 *** empty log message ***
4853 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4855 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4856 ALPHA version for -mTININative
4858 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4859 updated to reflect changes in the port structure
4862 added function do_assemble (similar to do_link) if non-null this function
4863 will be called to do assembly (-mTININative) requires a multi command
4865 added function genAssemblerEnd will be called to generate assembler Epilogue
4868 added _JavaNative to debug info printing
4870 * /src/SDCCmain.c: added option --tini-libid
4871 added port->do_assemble function (-mTININative) has a multi command assemble
4873 * /src/SDCCglue.c: Disabled "constExpr" check
4874 added port->genAssemblerEnd function
4876 * /src/SDCCglobl.h: Added option --tini-libid value
4879 tookout optimizeCompare from the header (has no external references)
4881 * /src/SDCCast.c: made one more function "static"
4883 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4885 * src/z80/mappings.i: Added z80asm support.
4887 * src/z80/main.c: Added z80asm support on --asm=z80asm
4889 * src/z80/gen.c: Fixed asm portability issues.
4891 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4893 * src/SDCCglue.c (printExterns): Added global/extern split.
4895 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4897 * support/regression/Makefile: added test for mcs51 model large
4899 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4901 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4903 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4905 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4907 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4909 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4911 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4913 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4915 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4917 * support/regression/tests/simplefloat.c: Port to mcs51.
4919 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4920 * support/regression/tests/bug-485362.c: Added.
4922 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4924 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4926 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4928 * src/z80/gen.c (aopDump): Added a dump function.
4930 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4931 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4933 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4935 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4937 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4939 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4941 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4943 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4945 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4947 * support/regression/ports/ds390/support.c: Use tinibios.
4949 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4951 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4953 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4954 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4956 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4958 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4960 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4962 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4964 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4965 (packRegsForIYUse): Created and optimised.
4967 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4969 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4970 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4972 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4974 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4976 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4978 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4980 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4982 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4984 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4986 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4988 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4990 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4992 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4994 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4995 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4996 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4998 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5000 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5001 (genNotFloat): Added.
5002 (genUminusFloat): Added.
5004 * device/lib/z80/Makefile: Added floating pt stubs.
5006 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5008 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5010 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5012 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5014 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5016 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5018 * sdcc/support/regression/Makefile: Add port ds390.
5020 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5022 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5024 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5026 * sdcc/support/regression/ports/ds390/support.c: Added.
5028 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5030 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5032 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5034 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5036 * device/include/malloc.h: Added z80 and gbz80 support.
5038 * device/lib/gbz80/heap.s: Added.
5040 * device/lib/z80/heap.s: Added.
5042 * device/lib/malloc.c: Added z80 and gbz80 support.
5044 * support/regression/tests/malloc.c (testMalloc): Added.
5046 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5048 * support/regression/tests/bug-478094.c: Added.
5050 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5052 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5054 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5056 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5058 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5060 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5062 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5064 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5066 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5068 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5070 * support/regression/tests/bug-477927.c: Added.
5072 * src/z80/peeph.def: Added minor rules.
5074 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5076 * src/z80/peeph.def: Added jump optimisation modification.
5078 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5080 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5082 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5084 * support/regression/tests/funptrs.c: Added.
5086 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5088 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5090 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5092 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5094 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5096 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5097 (movLeft2ResultLong): Created.
5099 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5100 (joinPushes): Added. Joins two char pushes into a word push.
5102 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5104 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5106 * support/makebin/Makefile (install): Added creation of dest dir.
5108 2001-10-24 Karl Bongers <karl AT turbobit.com>
5110 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5112 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5114 * src/z80/ralloc.c: Turned off faulty pack for one use.
5116 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5118 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5120 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5122 * support/regression/Makefile: Improved clean
5124 * support/regression/ports/gbz80/spec.mk: Added clean
5126 * support/regression/ports/host/spec.mk: Added clean
5128 * support/regression/ports/z80/spec.mk: Added clean
5130 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5132 * support/regression/ports/mcs51/timeout.c: little improvements
5134 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5136 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5138 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5140 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5142 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5144 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5146 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5148 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5149 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5151 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5153 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5155 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5157 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5159 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5161 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5163 * support/regression/tests/longor.c: Added.
5165 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5167 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5169 * as/mcs51/aslink.h: define PATH_MAX
5171 * as/mcs51/asm.h: define PATH_MAX
5173 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5175 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5177 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5179 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5181 * src/SDCCglobl.h: define PATH_MAX
5183 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5185 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5187 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5189 * src/z80/gen.c (gencjneshort): Fixed
5191 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5193 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5195 * support/regression/tests/bug-469671.c: Added.
5197 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5199 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5201 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5203 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5205 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5207 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5209 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5211 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5213 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5215 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5217 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5219 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5221 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5223 * 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.
5225 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5227 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5229 2001-10-07 <johan AT FRIJA>
5231 * device/lib/gets.c (gets): fixed the return value.
5233 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5234 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5236 * 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.
5238 * 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.
5240 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5242 * src/pic/gen.c: Removed Safe_strdup.
5244 * configure.in: Added option to enable libgc support.
5246 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5247 (bitVectUnion): Optimised.
5248 (bitVectIntersect): Optimised.
5249 (bitVectBitsInCommon): Optimised.
5250 (bitVectCplAnd): Optimised.
5252 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5254 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5256 * src/SDCCmain.c: distinguish between assembler debug and plain options
5258 * src/avr/main.c: remove standard assembler options
5260 * src/ds390/main.c: remove standard assembler options
5262 * src/mcs51/main.c: remove standard assembler options
5264 * src/port.h: removed "PENDING" comment
5266 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5268 * src/device/lib/_mulint.c : new, with assember functions
5270 * src/device/lib/_mullong.c : new, with assember functions
5272 * src/device/lib/_divuint.c : with assember functions
5274 * src/device/lib/_divsint.c : with assember functions
5276 * src/device/lib/_divulong.c: with assember functions
5278 * src/device/lib/_divslong.c: with assember functions
5280 * src/device/lib/_moduint.c : with assember functions
5282 * src/device/lib/_modsint.c : with assember functions
5284 * src/device/lib/_modulong.c: with assember functions
5286 * src/device/lib/_modslong.c: with assember functions
5288 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5290 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5292 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5293 replaced _mululong.c and _mulslong.c by _mullong.c
5295 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5297 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5299 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5301 * src/SDCCglue.c: test, if win32api is available for MINGW
5303 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5305 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5306 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5307 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5308 * support/regression/ports/host/spec.mk: removed GENERIC
5309 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5310 * support/regression/ports/z80/spec.mk: removed GENERIC
5312 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5314 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5316 * support/regression/tests/bug-467035.c: Created.
5318 2001-10-01 <johan AT FRIJA>
5320 * src/SDCC.y: fixed bug #466586 part 1
5322 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5324 * SDCCicode.c: z80 has no generic pointers
5325 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5327 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5329 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5331 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5333 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5335 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5337 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5339 * configure.in: Fixed up so that ucsim is only configured once.
5341 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5343 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5344 (getPathDifference): As above.
5346 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5348 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5350 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5351 * .version: Updated to 2.3.1
5353 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5354 Added copyright header.
5356 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5357 (assemble): Added support for macro based assembler commands.
5358 (linkEdit): Added support for macro based linker commands.
5359 (preProcess): Changed the pre-processor to use macros.
5360 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5361 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5363 * device/lib/z80/crt0.s: Added module name for debugging.
5365 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5367 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5369 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5371 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5373 * src/Makefile.in: Added SDCCmacro and SDCCutil
5375 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5377 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5379 2001-09-16 <johan AT FRIJA>
5381 * 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.
5383 2001-09-15 <johan AT FRIJA>
5385 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5386 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5388 2001-09-11 <johan AT FRIJA>
5390 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5392 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5394 * support/regression/tests/bug-460444.c: Added test case.
5396 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5397 (genCast): Added justification for all of the asserts.
5399 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5401 * support/regression/support.c: _xdata replaced by xdata
5403 * support/regression/spec.mk: removed _generic
5405 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5407 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5409 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5410 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5412 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5414 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5416 * support/regression/tests/bug-460010.c: Added test case.
5418 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5420 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5422 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5424 * support/regression/testfwk.c: removed workaround for bug #436344
5426 * support/regression/tests/bp.c: use less memory with mcs51
5428 * support/regression/tests/bug-441448.c: use less memory
5430 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5432 * support/regression/collate-results.py: typo
5434 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5436 * support/regression/tests/fetchoverlap.c: Added new test case.
5438 * support/regression/tests/bp.c: Added new test case.
5440 * support/regression/tests/bug-448984.c: Added new test case.
5442 * support/regression/tests/pow2shifts.c: Added new test case.
5444 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5445 (genlshTwo): Fixed right shift for count > 8.
5447 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5449 2001-09-08 <johan AT FRIJA>
5451 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5453 2001-09-07 <johan AT FRIJA>
5455 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5457 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5459 2001-09-06 <johan AT FRIJA>
5461 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5462 * bernhard noted me at this: "() equals to (void)" (1.38)
5464 2001-09-05 <johan AT FRIJA>
5466 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5468 2001-09-04 <johan AT FRIJA>
5470 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5473 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5475 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5477 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5479 * link/z80/aslink.h: Fixed path for PATH_MAX
5481 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5483 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5485 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5487 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5489 * 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.
5491 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5493 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5494 (genCmp): Fixed up genCmp for the GB with longs.
5496 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5498 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5500 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5502 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5504 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5506 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5508 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5510 * 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.
5512 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5514 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5516 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5518 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5520 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5522 * sim/ucsim/configure: little improvement of Cygwin-detection
5523 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5524 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5525 * support/regression/tests/bug-221100.c: small changes for mcs51
5526 * support/regression/tests/bug-221168.c: small changes for mcs51
5527 * support/regression/tests/bug-227710.c: small changes for mcs51
5528 * support/regression/tests/staticinit.c: small changes for mcs51
5529 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5530 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5531 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601