1 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3 * src/SDCCast.c (addCast): don't cast float to char
5 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
7 * device/lib/large/Makefile: fixed parallel execution by
8 replacing `make` by `$(MAKE)`
10 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
13 offsets (fixes bug #923936)
15 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
17 * device/lib/small/Makefile: fixed parallel execution by
18 replacing `make` by `$(MAKE)`
20 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
22 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
24 2004-03-23 Scott Dattalo <scott AT dattalo.com>
26 * src/pic/gen.c (genCpl): multi-byte complements were not working.
27 * src/regression/Makefile: Regression test was not running.
29 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
31 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
32 complement if possible
33 * src/SDCCval.c (valComplement),
34 * src/SDCCicode.c (operandOperation): fixed complement of literal
35 * support/regression/tests/onebyte.c (testComplement): added
37 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
39 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
40 return an optimized tree; actually replace actParm with the new tree
41 * src/SDCCast.h: added some parantheses to remove side effects
42 * support/regression/tests/bug-920866.c
44 2004-03-21 Scott Dattalo <scott AT dattalo.com>
45 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
46 Bit operands were not being handled properly in the pic14 port.
47 (now src/regression/add.c passes again).
49 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
51 * src/SDCC.y (labeled_statement): case and default no longer require
52 a following statement (RFE #893037)
54 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
56 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
57 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
58 disabled (fixes bug #916294)
59 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
60 "mov a,acc"; patch provided by Lenny Story
61 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
63 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
65 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
67 * src/ds390/gen.c (genFunction, genEndFunction),
68 * src/ds390/ralloc.c (ds390_assignRegisters),
69 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
70 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
71 pushed if there are parameters passed on the stack. Also, a cleaner
72 way to decide if r0/r1 should be pushed/popped. (Together they fix
75 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
78 * device/lib/mcs51/crtpagesfr.asm,
79 * device/lib/mcs51/crtxinit.asm,
80 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
81 to avoid confusion with Si Lab's SFRPAGE register.
83 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
85 * src/SDCCglue.c (emitMaps): allow public sfr variables
86 * src/SDCCglue.c (initialComments): include compiler build date
87 with compiler version and put the timestamp of the generated
88 assembly file on a serperate line to be less confusing.
89 * src/port.h: added genInitStartup hook
96 * src/z80/main.c: genInitStartup initialize as NULL (default to
98 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
99 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
100 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
101 library instead of hard coding it into the compiler.
102 * support/regression/ports/mcs51-stack-auto/spec.mk,
103 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
104 * device/lib/mcs51/Makefile,
105 * device/lib/small/Makefile,
106 * device/lib/large/Makefile,
107 * device/lib/mcs51/crtpagesfr.asm,
108 * device/lib/mcs51/crtstart.asm,
109 * device/lib/mcs51/crtxclear.asm,
110 * device/lib/mcs51/crtxinit.asm,
111 * device/lib/mcs51/crtclear.asm,
112 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
113 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
114 and into user configurable files.
115 * device/lib/clean.mk: clean mcs51 directory too
116 * support/regression/tests/longlit.c: added static to T1 declaration
117 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
118 accesses in the initialization code
120 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
122 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
123 OSCTRIMVAL as noted in bug #916008
125 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
127 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
128 in loops with multiple exits (reported as incorrect registers
129 used by Martin Helmling in Sdcc-user list)
131 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
133 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
134 made ds390 register extensions look less like error messages
136 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
138 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
139 reported by Adam Wozniak in Sdcc-user list
141 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
143 * src/SDCCast.c (decorateType): fixed with bug and promotion in
144 arithmetic optimizations, added debug output
146 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
148 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
149 * sdcc.spec: updated and split sdcc into 3 rpms
150 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
151 needed for literals of LEFT_OP and '+'
152 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
153 introduced RESULT_TYPE_NOPROM
154 (geniCodeMultiply): fixed logic for decision if mul is optimized to
156 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
157 limited promotion to int only for '*'
158 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
160 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
162 * src/pic16/gen.c (genSkip),
163 (genc16bit2lit), (gencjneshort): commented out
164 (is_LitOp): new helper function, checks operand type
165 (genCmpEq): rewritten
167 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
169 * support/regression/tests/bug-908454.c: added
171 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
173 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
174 * src/SDCCicode.c (usualBinaryConversions): op needs int type
175 (geniCodeCast): cosmetic, don't preserve bit storage class
176 (geniCodeLeftShift): added promotion
177 (geniCodeLogic): fixed regression
178 * src/SDCCsymt.c (computeTypeOr): accept bits too
179 (compareType): 2nd part of fix for bug #908454, needed for bitfields
181 2004-03-07 Borut Razem <borut.razem AT siol.net>
183 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
185 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
187 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
188 version of pic16_genPackRegisters which does not check if ic is a
190 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
191 function cause string1.c regression test fails
193 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
195 * sim/ucsim/configure.in,
196 * sim/ucsim/configure,
197 * sim/ucsim/doc/Makefile.in: use docdir
198 * src/SDCC.y: fixed sbit atrributes
199 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
200 * src/SDCCast.c (decorateType): |^& need special promotion handling
202 * src/SDCCsymt.h: moved definition of RESULT_TYPE
203 * src/SDCCsymt.h (computeType),
204 * src/SDCCicode.c: computeType() needs op
205 * src/SDCCsymt.c (checkTypeSanity),
206 * doc/sddman.lyx: "plain" bitfields are unsigned
207 * src/SDCCsymt.c (computeTypeOr): added
208 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
210 * src/SDCCval.c (val*): computeType() needs op
211 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
212 * support/regression/tests/onebyte.c: added tests for |^&
214 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
216 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
217 for writing icode into asm output.
219 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
221 * src/pic16/device.c: added some debug lines enabled
222 with macro DEBUG_CHECK,
223 * src/pic16/genarith.c: more debug in genPlus,
224 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
225 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
226 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
227 * (aopForSym): onStack symbols are re-placed in data memspace,
228 and onStack flag is cleared,
229 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
230 copy temporary pcodeop,
231 * (genPcall): added warning for not updating PCLATU,
232 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
233 always true for pic16 port,
234 * (genMultOneWord): NEW, supports integer multiplication,
235 * (genMult): modified to call genMultOneWord,
236 * (ifxForOp): added warning when return NULL,
237 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
238 flag is set before call to operandFromSymbol for implicit
240 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
241 options.intlong_rent are set by default,
242 * (_hasNativeMulFor): modified to allow port generation of integer
244 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
245 set regtype to REG_SFR for all registers, restricting seting the
246 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
248 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
250 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
251 more than 500 times in the regression tests
253 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
255 * support/Util/SDCCerr.h,
256 * support/Util/SDCCerr.c,
257 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
259 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
260 for symbol conflicts.
261 * support/valdiags/tests/enum.c,
262 * support/valdiags/tests/tentdecl.c,
263 * support/valdiags/tests/struct.c: expect possible error messages
264 referring to original symbol definitions.
265 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
267 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
269 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
271 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
273 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
275 * src/pic16/ralloc.c (newReg): fixed bug #908929
277 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
279 * src/ds390/gen.c: added missing #include "main.h"
281 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
283 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
284 checking if symbol is already in set,
285 * src/pic16/device.h: prototype for checkAddSym,
286 * src/pic16/gen.c: (_G): added entry interruptvector,
287 * (assignResultValue): removed some commented out lines,
288 * (genFunction): check for ISR via sym->type, absolute section for
289 interrupt code is created via a new pBlock, the goto instruction is
290 placed now correctly at the interrupt vector position, changed all
291 references from ivec to _G.interruptvector,
292 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
293 is the interrupt is a high priority one, same for return from ISR,
294 * src/pic16/glue.c: changed all calls of addSetHead for publics and
295 externs to calls of checkAddSym,
296 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
297 pic16_pcode_verbose flag is set,
298 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
299 * src/pic16/pcoderegs.c: message about how many registers are saved
300 will only be emitted if pic16_pcode_verbose flag is set,
302 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
304 * src/ds390/ralloc.h,
305 * src/ds390/ralloc.c (ds390_regWithIdx),
306 * src/ds390/gen.c (emitcode),
308 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
309 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
310 ds390operandCompare, getRegsRead, getRegsWritten,
311 initializeAsmLineNode): customized instruction size calculation for
312 ds390, started basis for some register optimizations
313 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
314 corresponding assembly output
315 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
316 missing push/pop of r0/r1. Optimized push/pops
318 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
320 * src/mcs51/main.c (instructionSize): fixed ACALL size
321 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
323 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
325 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
326 the sorting of rlist with NULL elements
327 * (print_idataType, print_idata): NEW to create idata sections
328 * src/pic16/device.h: idataSymSet new variable
329 * src/pic16/gen.c (genFunction): fixed some bugs in string
330 comparing, improved the absolute section creation for ISRs,
331 added FSR0L/FSR0H in registers that are saved in an ISR,
332 * (genInline): fixed the processing of inline snippets,
333 now they undergo no process by the peephole optimizer
334 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
335 are placed in idataSymSet,
336 * (pic16emitStaticSeg): extern symbols are added in externs,
337 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
338 switching when aboslute variables are placed in access bank memory
339 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
340 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
341 commented out with #if,
342 * (pic16_packRegisters): reintroduce the check for CAST because some
343 symbols are not correctly handled,
344 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
345 pCodeInstruction instead of pCode,
346 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
347 pCodeAsmDir definition,
348 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
349 directive, then the argument directive is emitted without the leading
350 tab, hack for inline labels which must be in the first column,
351 * (compareLabel,pic16_findNextInstruction),
352 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
353 * (insertBankSwitch): modified for the new pCodeAsmDir,
355 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
356 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
358 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
360 * (pushSide): commented out with #if,
361 * (assignResultValue): fixed some typos in saving
363 * (genPcall): FIXED and sync'ed with genCall,
364 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
365 * (genNearPointerGet): fixed to handle some more cases,
366 implementation scheme via table reads,
367 * (genConstPointerGet): modified to access code memory correct,
368 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
369 and improved to handle some cases
370 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
371 instead of "RETLW" for init data
372 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
373 not IN_DIRSPACE, work around to reduce bank switching when aboslute
374 variables are placed in access bank memory (<0x80 and >=0xf80),
375 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
376 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
377 TBLWT_POSTDEC,TBLWT_PREINC
378 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
379 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
381 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
382 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
383 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
384 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
386 2004-02-29 Borut Razem <borut.razem AT siol.net>
388 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
389 support/Util/findme.h, support/Util/system.h: enhance binary relative
390 search for lib and include by using findProgramPath()
392 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
395 * src/SDCCpeeph.c (pcDistance),
397 * src/mcs51/ralloc.h,
398 * src/mcs51/ralloc.c (mcs51_regWithIdx),
400 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
401 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
402 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
403 size calculation port specific, started basis for some register
405 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
406 missing push/pop of r0/r1. Optimized push/pops
407 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
408 * device/lib/_modsint.c (_modsint),
409 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
410 and stack version so regression tests pass
412 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
414 * src/Makefile.in (dep): include SLIBOBJS in dependency check
415 * src/SDCCast.c (decorateType): catch another small optimization
417 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
418 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
419 modified to finally use computeType() all over SDCC,
420 see Feature Request #877103
421 * src/SDCCval.h: cosmetic
422 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
423 valCompare(); regression tested in muldiv.c
424 * support/regression/tests/muldiv.c (testMod): mod sign follows
427 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
429 * src/SDCCast.c (decorateType): fixed bug #902362
430 * doc/INSTALL.txt: fixed install instructions for win32
432 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
434 * device/include/Makefile.in (install): fixed by replacing spaces
437 * doc/INSTALL.txt: updated for release
438 * doc/sdccman.lyx: added warning for --xstack being buggy
440 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
442 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
443 to eliminate build warnings.
444 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
446 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
447 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
449 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
450 removed -penable-stack, added comment for stack pragma, added
451 warning for not initializing the stack/frame registers, removed
452 comment at interrupts section
454 Stack is made permanent, there is no ability to disable stack usage.
455 * src/pic16/device.h,
456 * src/pic16/device.c: removed all references to USE_STACK macro,
457 * src/pic16/device.c (pic16_dump_section): when no elements in
458 rlist, free rlist before return,
459 * (pic16_dump_int_registers): NEW, internal registers are a new set
460 of general purpose registers reused by each function,
461 * (checkAddReg): returns 1 if registers is added to set,
462 * (pic16_groupRegistersInSection): when a registers is of type
463 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
464 * src/pic16/device.h: memRange and Assigned Memory are deleted,
465 SRCASECMP macro is moved here from device.c
466 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
467 PO_PCLATU, PO_PRODL, PO_PRODH,
468 * (pic16_pCodeOpType, genMinus,
469 changed compares to "a" register, with AOP_ACC,
470 * (pic16_genPlus): fixed some bugs and indented properly,
471 * (pic16_addSign): changed size to size+offset in the MOVWF
473 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
474 multiply 8-bit operand by literal, result is 8-bit,
475 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
476 multiply 2 8-bit operand, result is 8-bit,
477 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
479 * src/pic16/gen.c: changed accUse to contain WREG only,
480 * (pic16_emitcomment): renamed to pic16_emitpcomment,
481 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
482 true, do not use immediate addressing any more unless sym is a
483 pointer in codespace,
484 * (aopForRemat): do not use immediate addressing when symbol not in
485 codespace and when symbol's address is requested,
486 * (aopOp): for-loop in if(sym->accUse) is modified for the new
488 * (aopGet): added case for AOP_ACC and don't return "accumulator
489 bug" but WREG instead,
490 * (popGetTempReg): pushes contents of temporary register in stack,
491 * (popReleaseTempReg): pops contents of temporary register from
492 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
493 * (pic16_popGet): separated case AOP_ACC to return register WREG
494 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
495 or PO_IMMEDIATE and initializes their instance/offset appropriately,
496 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
497 the use of immediate pointers to certain cases only.
499 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
500 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
501 * (assignResultValue, genCall, genRet): modified to use the new
502 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
503 genPcall is still broken,
504 * (genFunction): added code to create 'A' type pBlocks when
505 interrupt functions are generated, code not extensively tested yet,
506 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
507 * (genEndFunction): modified so ISRs pop stored registers from stack,
508 * (genMultOneByte): cleanup,
509 * (AccRsh): added flag andmask, to and result with appropriate mask,
510 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
511 * (genDataPointerGet): fixed and reenabled its use,
512 * (genNearDataPointerGet): bugs fixed,
513 * (genDataPointerSet): bugs fixed,
514 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
515 pic16_DumpSymbol, pic16_DumpOp,
516 * src/pic16/genutils.h: function prototypes for the above functions,
517 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
519 * (pic16emitRegularMap): many many many improvements, but needs a
521 * src/pic16/main.c: enable_stack in pic16_options is removed,
522 * (_pic16_parseOptions): removed command line options -penable-stack,
523 * (_process_pragma): emit stack symbol only when stack pragma is
525 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
526 redirected to FSR0L/FSR0H pair,
527 * (pic16_get_op, pic16_get_op2): modifications and improvements,
528 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
529 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
531 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
532 * (dumpPicOptype): NEW,
533 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
534 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
535 with movff instruction,
536 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
537 added pic16_int_regs, some packRegsFor* functions are commented out,
538 because produce errors,
539 * src/pic16/NOTES: minor modifications
541 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
543 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
544 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
546 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
547 * as/mcs51/lkaomf51.c: fixed bug #895763
549 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
551 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
553 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
555 * doc/sdccman.lyx: added details about the HC08 storage classes and
556 interrupts, fixed the register usage info for z80 & gbz80
558 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
560 * doc/sdccman.lyx: added more pic16 port documentation
561 * device/include/pic16/: added header pic18fregs.h
563 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
565 * doc/sdccman.lyx: added Vangelis' contribution
567 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
569 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
570 extend to the next CALL or PCALL, not just to the next CALL.
572 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
574 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
576 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
578 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
579 bug #895752 and a better fix for bug #716790
581 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
583 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
585 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
587 * doc/sdccman.lyx: minor changes, minor changed
589 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
591 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
592 which can't handle SDCC_NEWONEBYTEOPS,
593 (geniCodeMultiply): removed conversion from mult to shift for pic14
596 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
599 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
600 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
601 thus fixing bug #895406
603 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
605 * device/lib/_modsint.c,
606 * device/lib/_modslong.c: sign follows divisor only
607 * src/hc08/gen.c (genMultOneByte): if result size is 1,
608 signs or signedness can be ignored
609 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
610 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
611 added optimization for IFX,
612 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
614 reenabled optimization for IFX, which was removed on 2004-01-11
615 * src/SDCCast.h: added return type IFX
616 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
617 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
618 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
619 SDCC_OLDONEBYTEOPS selects the old behaviour
620 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
621 changed again and commented promotion rule
622 * src/SDCCval.c (valDiv): promotion no longer necessary
623 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
624 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
626 * support/regression/tests/onebyte.c: added
628 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
630 * gen.c (genInline): reverted to old code for assemnling inline
631 code because of bug reported James Chadd
633 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
635 * ralloc.h: missing declarations from previous patch,
636 seems that patch for ralloc.h was never applied, fixed
638 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
639 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
643 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
644 indirect addressing. Marked FSR0 as deprecated
645 * gen.c (pointerCode): commented out, not needed now
646 (pic16_popGet2p): new MOVFF helper function
648 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
649 (shiftRLong): removed duplicate debugging info
651 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
653 * src/ds390/gen.c (genNearPointerGet),
654 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
655 optimization with bits, but not bitfields.
656 * src/ds390/ralloc.c (packRegisters),
657 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
659 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
661 * src/SDCCcse.c (algebraicOpts): copy operands before modification
663 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
666 * src/SDCCicode.c (operandFromSymbol),
667 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
668 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
669 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
670 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
671 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
672 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
674 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
675 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
676 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
677 * src/SDCCsymt.c (newSymbol),
678 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
681 * src/SDCCval.c (newiList): fixed bug #885705
683 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
685 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
686 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
688 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
690 * device/include/c8051f120.h,
691 * device/include/c8051f300.h,
692 * device/include/c8051f310.h: added/updated header files for Silicon
693 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
694 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
695 in new section Submitting patches
697 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
699 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
700 genFarPointerGet, genCodePointerGet, genGenPointerGet,
701 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
703 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
704 genFarPointerGet, genCodePointerGet, genGenPointerGet,
705 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
707 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
708 genFarPointerGet, genCodePointerGet, genGenPointerGet,
709 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
711 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
712 genFarPointerGet, genCodePointerGet, genGenPointerGet,
713 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
714 genGenPointerSet): fixed bug #892400
715 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
716 to eliminate build warnings.
717 * src/SDCCast.c (processParms),
718 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
720 * support/valdiag/valdiag.py: added GCC to the list of defines active
721 when compiling with gcc
723 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
725 * support/Util/SDCCerr.h,
726 * support/Util/SDCCerr.c,
727 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
728 with an incomplete type (fixed bug #883734)
729 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
731 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
733 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
735 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
737 * src/SDCCast.c (decorateType),
738 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
739 function pointer implementation
740 * support/regression/tests/funptrs.c: added tests to verify both forms
741 of function pointers work correctly. Added tests to verify parameters
742 are passed in the correct order.
744 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
746 * device.c (regCompare): registers are sorted by ascending
747 address and increasing size,
748 * main.c (_pic16_finaliseOptions): removed the declaration
749 of compiler macro MCU. Now a macro of the format pic18fxxxx
750 will be defined from the command line
752 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
753 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
755 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
756 PCOP_RLCF was overwritten!
757 * gen.c (genSkip): commented out calls to pic16_emitcode,
758 * (genCmpEQ): fixed "long" compares, only high word did get compared,
760 * (genRRC): added debugging info,
761 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
762 overwritten while shifting,
763 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
764 overwritten while shifting,
767 * (shiftLLeftOrResult),
768 * (shiftRLeftOrResult),
770 * (shiftLLong): Implemented with pic16_emitpcode
771 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
772 * (genLeftShift): Fixed bug, operand for shift by variable always
773 was "and"ed with 0x0f,
774 * (genLeftShiftLiteral),
776 * (genRightShiftLiteral): added debugging info,
777 * (genrshFour): added comment,
778 * (genRightShift): determined signedness from operand "left"
781 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
783 * src/SDCCicode.c (geniCodeParms),
784 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
785 function pointers, fixed function pointer bugs #861242 and #861896
787 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
789 * device/include/c8051f000.h,
790 * device/include/c8051f120.h,
791 * device/include/c8051f300.h: added header files for Silicon
792 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
794 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
796 * src/SDCCast.c (processParams): added new type flow and restructured
797 (gatherAutoInit): added new type flow
798 (addCast): cosmetic changes
799 (getLeftResultType): added new type flow for array indices, patch
800 provided by Stas, see FR #877103
801 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
802 array index patch by Stas
803 * src/SDCCast.h: added prototype getResultTypeFromType()
805 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
806 * src/pic/glue.c (pic14emitStaticSeg),
807 * src/pic16/glue.c (pic16emitStaticSeg),
808 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
809 for initialization of symbols
810 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
811 * support/Util/SDCCerr.h:
812 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
813 * .version: bumped version number to 2.3.8
814 * device/include/Makefile.in (install),
815 * doc/Makefile (install): changed to 'rm `find ...`' construct to
818 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
820 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
821 Slade Rich fixed an optimization bug
822 * src/pic/pcodepeep.c,
823 * src/pic/pcoderegs.c
824 * doc/Makefile (install): added test for directory
826 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
828 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
829 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
830 * src/pic/ralloc.c (getRegPtr, getRegGpr),
831 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
832 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
833 * as/mcs51/asexpr.c (term),
834 * as/hc08/asexpr.c (term): fixed bug #887146
836 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
838 * src/z80/gen.c (genMult): handle single byte result product
839 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
840 DUMMY_READ_VOLATILE (fixed bug #886367)
842 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
844 * support/regression/tests/libmullong.c: fixed logic, on little endian
845 hosts we ended without a mullong_wrapper()
847 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
849 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
850 virus/worm forged address usage.
852 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
854 Fixed promotion, it should be done on AST level:
855 * src/SDCCast.c (addCast): added promotion to int
856 (decorateType): updated call to upCast()
857 * src/SDCCicode.c (geniCodeLeftShift): removed call to
858 usualUnaryConversions()
860 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
862 * support/regression/tests/literalop.c (mulWrapper): Added a
863 wrapper to remove integer overflow warnings.
865 * support/regression/tests/float_trans.c: Made work on host.
867 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
870 * support/regression/generate-cases.py (main): Changed from inline
873 * doc/Makefile (install): Changed to depth first to get rid of
874 missing directory install warning.
876 * as/Makefile (install-doc): Made work on Mac.
878 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
880 * src/SDCCast.c: added an additional type flow in decorateType() of
881 opposite direction, see feature request #860006; it's enabled at runtime
882 by setting the environment variable SDCC_NEWTYPEFLOW
883 * src/SDCCast.h: changed prototype of decorateType()
884 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
885 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
886 'char' to 'int' can be omitted, if both operands are 'unsigned char';
887 see feature request #877103
888 * src/SDCCval.c: updated call of decorateType()
889 (valBitwise): fixed bug #882876
890 (valMinus): added promotion
891 (valLogicAndOr): result is unsigned
892 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
893 * src/SDCCsymt.c (computeType),
894 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
895 must not cause an unsigned operation
896 * src/pic/glue (pic14emitRegularMap),
897 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
899 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
901 * src/pic/pcode.c (PCodeID): commented out left over debug code
903 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
905 * support/valdiag/tests/overflow.c: added shift tests
913 * src/pic/pcodepeep.c,
914 * src/pic/pcoderegs.c,
916 * src/pic/ralloc.h: applied patch from Slade Rich;
917 added support for multiple code pages and multiple RAM banks on the
918 PIC 14 port. The ASM files now no longer simply assume all the
919 code / RAM are in the same page / bank. This means the linker can
920 safely allocate code/RAM of separate ASM files to different pages/banks.
921 * doc/sdccman.lyx: added Slade's tips
922 * src/mcs51/peeph.def: fixed bug #880768
924 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
926 * src/hc08/ralloc.c (rematStr): fixed bug #879282
927 * src/SDCCast.c (decorateType): fixed bug #880197
929 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
931 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
934 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
935 strtof is not part of C89 and isn't included with Mac OS X.
937 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
939 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
940 shiftL2Left2Result): fixed bug #879326
941 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
942 (genMultOneByte): fixed bug in signed vs unsigned multiplication
943 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
944 address fetch for clr instruction
945 * device/lib/hc08/_mulint.c: created optimized assembly version
946 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
948 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
950 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
951 proposed in FR #877103
953 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
955 * src/SDCCval.c (cheapestVal): added missing checks
956 * src/SDCCicode.c (usualBinaryConversions): fixed condition
957 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
959 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
961 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
964 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
966 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
967 loaded with the linker search paths (-L arguments) and the libraries
968 to be linked with the current source (-l arguments). Changes
969 currently will affect only the pic16 port.
970 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
971 include path the port specific paths and port specific libraries,
972 * gplink command now contains the $3 argument,
973 * src/pic16/device.h,
974 * src/pic16/device.c,: structure PIC_device is made public and
975 renamed to PIC16_device, the same for variable Pics which is renamed
976 to Pics16. Updated all references to them.
977 * src/pic16/glue.c (pic16glue): corrected bug with code
978 initialization which bypassed the variable initializations block.
980 * device/lib/pic16/Makefile.rules: removed --penable-stack from
981 COMPILE_FLAGS and added the --nostdinc option
983 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
985 * device/include/mc68hc908jb8.h: Register defs for another member
986 of the hc08 family. Contributed by Bjorn Bringert - thanks!
988 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
990 Documenting changes from previous commits.
991 * configure.in (version 1.56),
992 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
993 when generating output files to configure the pic16 library,
994 but now I've commented it out, since gputils aren't installed in the
995 SF compile farm, so library won't compile
997 * device/lib/Makefile.in (version 1.56): initially I've added in
998 target 'all' the prerequestive 'model-pic16' so it compiled the
999 pic16 library, but now I've commented it out for the same reasons
1001 * added targets 'model-pic16' and 'objects-pic16' to compile the
1003 * added target 'port-specific-objects-pic16' to handle the
1004 generated libraries and copy them into the build/ directory
1005 * added target 'clean-intermediate-pic16' to clean intermediate
1006 files into pic16 directory
1007 * in target 'installdirs' added line to create directory pic16 in
1008 the installation path
1010 * device/include/Makefile.in (version 1.11): in target 'install'
1011 added lines to copy all header files to installation path,
1012 * in target 'installdirs' added line create directory for pic16
1013 headers in the installation path
1015 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1017 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1020 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1023 * device/lib/configure.in,
1024 * device/lib/configure: fixed for autoconf 2.57
1026 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1028 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1029 option so that it actually works. Made it specific to the z80, since
1030 the gbz80 doesn't have these kinds of I/O ports.
1032 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1034 * device/include/z180.h,
1035 * device/lib/_memcpy.c,
1036 * device/lib/_memmove.c,
1037 * device/lib/_mulint.c,
1038 * device/lib/ser_ir.c,
1039 * device/lib/ser_ir_cts_rts.c,
1040 * device/lib/_strcmp.c,
1041 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1042 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1043 portmode; added deprecation warning for bank= and protmode= forms.
1044 Also, guard against buffer overflow.
1045 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1047 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1049 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1050 changed interrupt vector table generation to only emit declared vectors.
1051 * device/include/Makefile.in: added missing backslash
1052 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1054 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1056 Mainly changes to support compilation of the device libraries
1057 * src/pic16/device.c: stack is allocated via symbol and not
1058 via literal number. The symbol is placed in the corresponding
1059 position of the data ram
1060 * (pic16_dump_section): relocatable and absolute uninitialized
1061 data are now emitted in sorted order to reduce section naming,
1062 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1063 weren't marked as being in the access bank,
1065 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1067 Added portion of GNU PIC Library under the directory
1068 device/include/pic16 and device/lib/pic16. These files
1069 contain the declarations of SFRs for the PIC18Fxx2 devices.
1070 The directory is initialized via configure from toplevel.
1072 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1074 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1075 the spilllocations to be compared correctly
1077 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1079 * src/SDCCast.c (decorateType): fixed bug introduced today
1081 2004-01-12 Borut Razem <borut.razem AT siol.net>
1083 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1084 doc/sdccman.lyx: upper case pragmas are deprecated
1086 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1088 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1089 in simpler and even better code
1091 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1093 * src/SDCCicode.c (operandOperation): fixed bug #874819
1094 * src/SDCCast.c (decorateType): fixed
1095 char foo (unsigned long ul) { return ul > 0; }
1097 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1099 * doc/sdccman.lyx: Moved and added some sections, small changes
1100 all over. Telling LaTeX to be less strict with word spacing
1101 to better keep the right margin. Changed some notes about
1102 maintainance of the ports in section 3.2.1 - is it OK like this?
1104 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1106 SDCC source changes:
1107 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1108 convilong): modified to inform the pic16 port that builtin functions
1111 PIC16 PORT specific changes:
1112 * src/pic16/device.c pic16_dump_equates() added,
1113 processor registers declared internally by the port are emitted in
1114 the translation as equates,
1115 * src/pic16/gen.c: inline code is passed unprocessed to the
1117 * (pic16_popGetLit2): fnuction modified to take second operand as
1118 pCodeOp pointer and not as literal,
1119 * (popRegFromIdx): prefixed with pic16_,
1120 * (pic16_popCombine2): modified to receive already allocated pCode
1122 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1123 * (genFunction): initializes local stack frame and pushes on stack
1124 all the registers used by this function,
1125 * (genEndFunction): restores all registers from stack and restores
1127 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1129 * (pic16glue): changed the program startup sequence,
1130 * added new dbName code 'A' for functions placed in absolute section
1131 * src/pic16/main.c: added function attribute _naked,
1132 * added pragma 'code' to place a fnuction at an absolute address,
1133 * added command line arguments --debug-ralloc and --pcode-verbose,
1134 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1135 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1136 * (pic16_newpCodeOpLit2): modified to take the second operand as
1138 * (pic16_printpBlock): modified to emit each function in a separate
1140 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1141 UPPER for immediate operands,
1142 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1144 * src/pic16/peeph.def: all peepholes with movff are commented out,
1145 because there is a problem in the pcode peep optimizer,
1146 * src/pic16/ralloc.c: the register allocator can now reuse local
1147 function symbols for another function. This saves register usage.
1148 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1150 Added file src/pic16/NOTES with information about program writing on
1151 the current port version.
1153 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1155 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1156 and peephole 252 (array access)
1158 2004-01-09 Borut Razem <borut.razem AT siol.net>
1160 * src/SDCCmain.c : fixed #872250: -l command line defined library
1161 files are scanned before standard library files
1163 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1165 * src/SDCCast.c (decorateType): fixed bug #874046
1167 2004-01-09 Borut Razem <borut.razem AT siol.net>
1169 * support/scripts/sdcc.nsi: remove previous installation
1171 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1173 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1174 bytes for last interrupt vector (mcs51)
1175 * sdcc.spec: fixed typo
1177 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1179 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1180 gen51Code): more efficient parameter receive for --model-large
1183 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1186 * src/z80/main.c: added missed needLinkerScript flags (more than
1187 one port structure defined in these file)
1188 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1191 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1193 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1194 * src/port.h: added flag needLinkerScript in port->linker
1195 structure to inform whether to create a .lnk file or not,
1203 * src/z80/main.c: changed appropriately to configure
1204 needLinkerScript flag
1206 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1207 * src/pic/glue.c: added variable udata_section_name to
1208 override default uninitialized data segment definition for
1209 devices only with SHAREBANK memory (reported from Erik Epetrich)
1210 * (pic14emitOverlay): modified to emit a commented overlay segment
1211 directive when no overlay data exist
1212 * (picglue): modified to emit uninitialized data segment
1213 according to udata_section_name
1214 * src/pic/main.c (_pic14_parseOptions): added command line
1215 options --udata-section-name=[name] to override default
1216 udata definition name
1217 * modified _linkCmd and _asmCmd to include compiler passed
1218 arguments via -W option
1219 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1220 object file from '.rel' to '.o' in port->linker structure,
1221 changed size of fptr from 2 to 3 in port structure
1223 2004-01-07 Borut Razem <borut.razem AT siol.net>
1225 * support/scripts/sdcc.nsi: update PATH
1226 * support/scripts/sdcc.ico: craeted
1228 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1230 * device/include/Makefile.in: fix install
1231 * doc/Makefile: fix install
1233 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1235 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1237 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1238 how the function variable allocation summary is displayed; also
1239 include information about variables allocated to the overlay
1242 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1244 * as/mcs51/lkmain.c: Help about -Y option
1245 * as/mcs51/lkarea.c: Fixed gcc warnings
1247 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1249 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1251 * support/valdiag/tests/overflow.c: added
1252 * src/SDCCast.c (decorateType),
1253 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1254 LEFT_OP (left shift)
1256 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1258 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1259 (default behaviour).
1261 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1263 A python script to validate compiler diagnostic messages. It can be
1264 used to verify that sdcc complains about bad c source code and
1265 gives a good location of the error.
1266 * support/valdiag/Makefile,
1267 * support/valdiag/valdiag.py,
1268 * support/valdiag/tests/*
1270 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1272 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1273 * src/SDCCsymt.c (newEnumType),
1275 * support/Util/SDCCerr.c,
1276 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1278 * support/regression/tests/enum.c: added test for enum values that
1279 require at least 2 bytes of storage.
1281 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1283 * src/common.h: added ifndef/define/endif macros
1284 around the header file.
1285 Bug reported from Jesus Calvino-Fraga
1287 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1289 * sdcc.spec: updated
1290 * device/include/Makefile.in: don't install CVS directories
1291 * device/lib/Makefile.in: added removal of CVS directories after install
1292 * doc/Makefile: fixed install, added local_icons
1293 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1294 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1295 * src/ds390/gen.c (genRightShift): fixed bug #870788
1296 * src/SDCCast.c (decorateType): fixed bug #870781
1298 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1300 PIC16 port related changes:
1301 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1302 added variable stackPos,
1304 * gen.c: genCall, assignResultValue: added support for
1305 pushing/retrieving function parameters to/from stack,
1306 genFunction,genEndFunction: setup stack frame for the
1308 genAddrOf: will be changed according to bug 863624
1310 * added files genutils.c and genutils.h which contain gen*
1311 debugged and optimised functions extracted from gen.c
1313 * glue.c: added variable 'externs' which holds extern symbols,
1314 pic16emitRegularMap: is modified to properly handle relocatable
1315 symbols under the new scheme,
1316 pic16createInterruptVect: is modified
1317 pic16printPublics: is modified to emit 'global' assembler directives,
1318 added pic16_printExterns to print extern symbols,
1319 pic16glue: initializes stack/frame pointer in the beginning of
1320 the assembly output. Temporary hack, will be corrected later,
1321 because gplink yet does not support stack and SDCC does not
1322 yet support a type of crt0.o object to create the final binary.
1324 * Removed many lines that contain 8051 legacy code.
1325 * The code is finally placed under a 'code' directive.
1326 * Added port specific options.
1328 * _process_pragma: simplified since now we do not need *special*
1329 include file to define SFR registers. But a separate header
1330 will be needed. This will be developed later.
1331 * _pic16_parseOptions: added, parses port specific options:
1332 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1333 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1334 --preplace-udata-with=
1336 * _pic16_setDefaultOptions: modified to initialize section names,
1337 but hack is temporarly out of order since it needs improvement.
1338 * _pic16_genAssemblerPreamble: configuration words are emitted by
1339 their address instead of their name. This part is incomplete and
1340 supports only the 18Fxx2 devices. Other devices will emit an error
1341 during assembly since they do not contain the same set of config
1343 * _pic16_genIVT: is modified,
1345 * pcode.c: added definitions for some hardware registers that are needed
1347 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1348 All PCI entries are updated. Now LFSR is supported.
1349 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1350 * added pic16_newpCodeOpLit2 to support instructions with
1351 two literal arguments
1352 * pic16_pCode2str: corrected code that emits assembler instructions
1353 with two literal operands and those that have an access bit modifier
1354 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1355 this fixes a bug which caused some labels to be lost, when an
1356 assembler directive was added, i.e. banksel,
1357 * pic16_FixRegisterBanking: improved logic that causes the insertion
1359 * InlineFunction: functions that are called once, are not any more
1360 inlined. This can be a port option in the future,
1362 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1364 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1365 hold the corresponding uninitialized symbols,
1366 * pic16_allocProcessorRegister: registers have explicit marked the
1368 * pic16_allocInternalRegister: registers are explicit marked as
1370 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1371 processing list, so bit registers were lost,
1374 * ralloc.h: added field 'accessBank' and original symbol operand
1375 in register definition,
1376 * removed the field isMapped from register definition,
1378 ** Several functions have been removed from various sources:
1379 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1380 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1381 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1382 pic16_assignRelocatableRegisters
1384 ** others have been introduced:
1385 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1386 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1388 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1390 * support/scripts/inc2h.pl: changed definition of BIT_AT
1391 to emit 'sbit at' instead of 'bit at'. This was a request.
1393 PIC16 port related preliminary changes:
1394 * gen.c: prefixed function popRegFromString with
1395 pic16_ and all references to it corrected
1396 * pcode.c: all pic16_pc_* hardware registers prefixed
1397 with underscore (_),
1398 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1399 * ralloc.c: newReg(): when register is REG_SFR then
1400 set address to rIdx,
1401 pic16_allocProcessorRegister(): marks register wasUsed=0
1402 pic16_writeUsedRegs(): added a call to assign processor
1403 registers via pic16_assignFixedRegisters
1405 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1407 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1408 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1409 variables in unused register banks. Also the SSEG is placed
1410 wherever there is enough space for it, and IDATA can be anywhere
1411 in internal RAM. For now compile using -Wl-Y[stack_size].
1412 The mem file is different for this option as well, since it
1413 makes no sense of talking about DSEG lenght.
1415 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1417 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1418 in certain cases, e.g. when ROM assignment, patch provided
1419 from Albert den Haan.
1421 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1423 Many signedness and type propagation fixes:
1424 * src/SDCCicode.c: made geniCodeCast() static
1425 replaced SPEC_ by IS_ (cosmetic)
1426 (operandOperation): fixed div and mod operation
1427 (usualBinaryConversions): added support for promotion of char
1428 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1429 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1430 (geniCodeAdd): an array index will stay unsigned, even if promoted
1432 (geniCodeArray): ditto
1433 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1434 * src/SDCCsymt.c (computeType): added more support for char;
1435 promotion of char is selectable by promoteCharToInt, fixed signedness
1437 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1438 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1439 * src/SDCCval (val*): replaced signedness calculation by
1441 rearranged if-branches (cosmetic)
1442 (valShift): added warning W_SHIFT_CHANGED
1443 (valCompare): fixed problem with different types
1444 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1445 * support/regression/tests/literalop.c: added many cases
1446 * support/regression/tests/ast_constant_folding.c: changed finally to
1448 * .version: new year, new version: 2.3.7
1449 * src/SDCCmain.c (main): applied patch #866468
1450 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1451 provided by Scott Bronson
1452 * doc/sdccman.lyx: updated documentation for sdcdb
1453 updated and added chapter tips
1455 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1457 * src/SDCCsymt.h: missing from yesterday's commits
1459 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1461 * src/SDCC.y (struct_or_union_specifier),
1462 * support/Util/SDCCerr.c,
1463 * support/Util/SDCCerr.h: verify that struct & union tags are used
1466 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1468 * src/SDCCglobl.h: missing from yesterday's commits
1470 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1472 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1473 sft_attributes, struct_declaration, parameter_declaration,
1474 type_name, start_block, declaration_list),
1475 * src/SDCC.lex (check_type): support redefinition of typedef names
1477 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1479 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1480 aligned xdata arrays. Erik helped me with the if clause.
1482 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1484 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1487 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1490 * src/SDCCast.c (newAst_),
1492 * src/SDCCicode.c (ast2iCode, newiCode),
1494 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1495 expr, statement, expression_statement, selection_statement,
1496 iteration_statement, expr_opt, jump_statement): foundation for tracking
1498 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1501 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1503 * support/Util/SDCCerr.c,
1505 * src/SDCCast.c (createCase, createDefault, decorateType),
1506 * src/SDCClabel.c (labelUnreach),
1507 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1509 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1510 (with thanks to Stas Sergeev)
1511 * device/include/time.h,
1512 * device/lib/time.c (CheckTime): suppress unreachable code warning
1514 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1516 * src/SDCCast.c (createIvalCharPtr),
1517 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1519 * support/regression/tests/nullstring.c: tests for these two bugs
1521 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1523 * support/Util/SDCCerr.h,
1524 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1525 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1526 about storage class and 'at' used inside struct or union
1527 * src/SDCCBBlock.c (iCodeFromeBBlock),
1528 * src/SDCCcse.c (ifxOptimize),
1529 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1530 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1531 printIval, emitStaticSeg, emitOverlay),
1532 * src/SDCClabel.c (deleteIfx),
1533 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1534 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1535 gatherAutoInit, processParms),
1536 * support/Util/SDCCerr.h,
1537 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1538 reporting for post-parse errors.
1540 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1542 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1543 implicit casts via union; they don't work on big endian systems
1544 (possible fix for bug #861138)
1546 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1548 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1549 * src/mcs51/main.c: fixed the fix for bug #737001
1551 2003-12-15 Borut Razem <borut.razem AT siol.net>
1553 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1555 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1557 * support/makebin/makebin.c: put output in binary mode
1559 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1561 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1562 xdata and data memory on startup. Set the environment variable
1563 SDCC_NOGENRAMCLEAR to disable this.
1564 * src/mcs51/peephole.def,
1565 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1566 (allows non-interrupt and interrupt code to safely compete for a resource
1567 without the non-interrupt code having to disable interrupts)
1569 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1571 * src/SDCCicode.c (geniCodeAdd),
1572 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1573 with valFromType if type might be a pointer and host is big endian).
1574 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1575 types, not just integer types.
1576 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1577 multiply defined with mismatching "at" address.
1579 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1581 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1582 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1583 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1584 with embedded nulls (fixed bug #753752)
1586 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1588 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1589 Apparently this did not see much testing (endless loop)
1591 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1593 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1595 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1597 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1598 gracefully handle NULL memmap pointers
1600 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1602 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1603 instead of deleting the iCode when an operand is volatile
1604 * src/z80/gen.c (genDummyRead),
1605 * src/mcs51/gen.c (genDummyRead),
1606 * src/ds390/gen.c (genDummyRead),
1607 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1609 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1610 * src/SDCC.y: fixed bug #850420
1612 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1614 Applied z80 i/o port patch from Peter Townson and fixed some operators
1615 to better handle operands in A register.
1616 * device/include/z180.h
1622 * src/z80/peeph-z80.def
1626 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1628 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1630 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1632 * device/lib/hc08/_mullong.c: Removed extra #endif
1634 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1636 * sim/ucsim/hc08.src/inst.cc,
1637 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1639 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1640 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1641 * device/include/stdarg.h: fixed varargs for hc08
1642 * device/lib/Makefile.in,
1643 * device/lib/hc08/Makefile,
1644 * device/lib/hc08/_mulint.c,
1645 * device/lib/hc08/_mullong.c: fixed some endian problems
1647 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1649 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1650 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1651 * device/lib/_gptrget.c,
1652 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1654 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1656 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1657 * src/SDCCast.c (astErrors): fixed bug #846007
1658 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1660 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1662 * src/SDCCast.c (decorateType): disabled a transformation I added in
1663 revision 1.188 (access to fields of a structure at an absolute address);
1664 it breaks with bitfields, extern declarations, and gcse analysis.
1665 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1666 could be assigned through a pointer, so don't complain.
1667 * src/SDCCast.c (astErrors),
1669 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1671 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1673 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1674 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1675 output of __config directives, since gpasm now supports them
1676 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1677 pre-processor macro, i.e. -DMCU=p18f452
1678 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1679 and modified to handle 'cast' icode similarly to '=' icode
1680 * src/pic16/device.h (typedef struct PIC_device): added field
1681 'extMIface' to indicate that chip has external memory interface
1682 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1683 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1686 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1688 * src/SDCC.y (pointer): fixed bug #846006
1689 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1690 * src/SDCCast.c (decorateType): fixed bug #846009
1691 * src/ds390/peeph.def,
1692 * src/ds390/gen.c (genAnd, genOr),
1693 * src/mcs51/peeph.def,
1694 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1696 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1698 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1705 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1709 * src/SDCCbitv.c: added function to free a bitvector
1711 * src/SDCClrange.c: added function to recompute the liveranges
1713 * src/ds390/ralloc.c,
1714 * src/hc08/ralloc.c,
1715 * src/mcs51/ralloc.c,
1717 * src/pic16/ralloc.c,
1718 * src/xa51/ralloc.c,
1719 * src/z80/ralloc.c: recompute the liveranges after register packing
1721 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1723 * src/SDCCloop.c (newInduction): fixed bug #845630
1725 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1727 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1728 inadvertantly left behind from my 2003-11-12 change
1730 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1732 Updated headers I neglected to commit yesterday.
1736 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1738 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1739 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1740 * src/SDCCopt.c (eBBlockFromiCode),
1741 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1742 the creation of the key hash table from the sequencing so it can be used
1743 earlier (for some GCSE bug fixes still pending)
1745 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1747 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1748 * support/regression/tests/addsub.c: testing genPlus shortcut
1750 2003-11-15 Borut Razem <borut.razem AT siol.net>
1752 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1754 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1756 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1757 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1758 ordering is immaterial.
1759 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1761 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1763 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1764 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1765 (SIGSEV) of bug #840381
1766 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1767 unlink new file before rename if new and old filenames are the same)
1769 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1771 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1772 uninitialized variables) for the mcs51. Set environment variable
1773 SDCC_GENRAMCLEAR to test.
1774 xdata initialization slightly shorter
1776 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1779 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1780 #838241 & 780691 (basicly the same bug)
1781 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1782 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1784 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1786 * src/SDCCmain.c (linkEdit): "fix" #834252
1788 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1790 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1792 * src/SDCC.y: fixed bug #819403
1794 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1796 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1797 the reentrant attribute.
1798 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1799 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1801 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1802 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1803 erroneously reduced to a literal.
1804 * src/hc08/ralloc.c (packRegisters, rematStr),
1805 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1808 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1810 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1811 * doc/sdccman.lyx: changed from 'article' to 'book'
1812 * doc/Makefile: readded test_suite_spec and cdbfileformat
1814 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1816 * device/include/stdlib.h: include malloc.h to comply with ANSI
1817 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1819 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1821 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1822 * doc/clean.mk: also remove *.out files
1823 * doc/sdccman.lyx: some additions, larger top/bottom margins
1825 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1827 * src/SDCC.y: fixed bug #837365
1828 * support/regression/tests/bitopcse.c
1829 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1830 a symbol (might be valop instead)
1831 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1832 * device/lib/clean.mk: added hc08 to the cleaning list
1834 2003-11-04 Borut Razem <borut.razem AT siol.net>
1836 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1838 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1839 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1840 malloc is declared in standard stdlib.h
1842 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1844 * device/lib/hc08/Makefile: need to clean .rel not .o files
1845 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1847 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1857 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1858 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1859 tests (which uses the port's oclsExpense function)
1865 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1867 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1869 * src/SDCCcse.c (ifxOptimize),
1870 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1871 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1872 deleting the IFX iCode.
1873 * src/hc08/ralloc.c: reduced unneeded slocs
1874 * src/hc08/gen.c: fixed bug in asmopToBoolean
1876 2003-11-04 Borut Razem <borut.razem AT siol.net>
1878 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1879 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1880 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1881 transferred to configure
1883 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1885 Use headers defined in the C[++] standards:
1886 * sim/ucsim/gui.src/serio.src/fileio.cc
1887 * sim/ucsim/gui.src/serio.src/frontend.cc
1888 * sim/ucsim/gui.src/serio.src/main.cc
1889 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1890 * support/Util/NewAlloc.c
1896 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1898 * Added MSVC projects for hc08 assembler and linker:
1899 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1900 /as/hc08/link_hc08.dsp
1902 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1904 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1906 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1908 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1910 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1912 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1914 2003-10-31 Borut Razem <borut.razem AT siol.net>
1916 * support/cpp2/cpplib.h,
1917 support/cpp2/cpplib.c,
1918 support/cpp2/cpplex.c,
1919 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1920 to switch _asm block preprocessing on / off. Default is
1921 #pragma preproc_asm +
1923 2003-10-31 Borut Razem <borut.razem AT siol.net>
1925 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1926 when outputting comment blocks (when executed with -C option) and
1927 _asm (SDCPP specific) blocks
1929 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1931 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1933 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1935 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1937 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1939 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1940 * src/SDCCast.c (decorateType): fixed bug #832664
1942 2003-10-31 Borut Razem <borut.razem AT siol.net>
1944 * support\cpp2\cpplex.c: fixed for SDCPP:
1945 comments(when executed with -C option) and _asm blocks
1946 were included even if they where in skipped #if block.
1947 Applied solution from GCC cpp 3.3.2
1949 2003-10-31 Borut Razem <borut.razem AT siol.net>
1951 * src/SDCC.lex: sdcc now understands both formats:
1952 '# <line_number> <file_name>' and
1953 '#line <line_number> <file_name>'
1954 * support/cpp2/cppmain.c: sdcpp now generates the standard
1955 '# <line_number> <file_name>' instead of former
1956 '#line <line_number> <file_name>'
1958 2003-10-30 Borut Razem <borut.razem AT siol.net>
1960 * support/cpp2/cpphash.h,
1961 * support/cpp2/cpplib.h
1962 * support/cpp2/cpplex.c,
1963 * support/cpp2/cppmain.c,
1964 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1966 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1968 Fixed a number of problems revealed by bug #827883.
1969 * src/SDCCloop.c (loopInvariants): Spill location of the
1970 result operand should be recomputed if extracted from
1971 a loop. Also, don't extract assignments of an iTemp
1973 * src/SDCCast.c (isConformingBody): loop reversal should
1974 not occur if the control variable is involved with a
1975 relational operator.
1977 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1979 * .version: bumped to 2.3.6 to reflect the big improvements
1980 made by Erik and Klaus. Thanks!
1982 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1984 Replaced the livrange code.
1985 * src/SDCClrange.c: added new LR code
1987 * src/SDCCBBlock.h: removed remainig parts from old LR code
1988 * src/ds390/ralloc.c,
1989 * src/ds390/gen.c: minor fixes to make it work with new code
1991 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1996 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1997 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1998 (tweaked fix for bug #818696)
2000 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2002 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2004 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2007 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2008 * src/mcs51/gen.c (gencjneshort),
2009 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2010 more efficient (per Scott Bronson's suggestion)
2012 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2014 Extended the semantics of the critical keyword to include
2015 individual statements. See RFE #827755 and #799831
2020 * support/Util/SDCCerr.c
2021 * support/Util/SDCCerr.h
2026 2003-10-19 Borut Razem <borut.razem AT siol.net>
2028 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2030 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2032 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2034 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2035 and predecrement operand is displayed
2037 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2039 * src/SDCCval.c (valMinus): fixed bug #826041
2041 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2043 Some hc08 related updates that I missed earlier
2044 * sim/ucsim/stypes.h
2045 * support/regression/ports/hc08/spec.mk
2047 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2049 New target "hc08" for the Motorola 68hc08 family of micros
2057 * sim/ucsim/hc08.src/*
2058 * sim/ucsim/configure.in
2059 * src/ucsim/configure
2060 * sim/ucsim/packages_in.mk
2063 * device/include/mc68hc908qy.h
2065 * device/lib/Makefile.in
2066 * support/regression/ports/hc08/*
2067 * support/regression/Makefile
2069 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2071 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2073 * src/ds390/gen.c (genCast): fixed bug #821957
2075 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2077 * device/lib/logf.c: "fixed" overlay bug
2078 * support/regression/ports/host/spec.mk: added m library
2079 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2080 * support/regression/tests/float_trans: added (for Eric)
2082 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2084 * src/mcs51/gen.c (genCpl): fixed bug
2085 http://sf.net/mailarchive/message.php?msg_id=6263915
2087 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2089 * src/SDCCast.c (decorateType): added extended constant folding
2090 * src/SDCCsymt.c (computeType): cleanup
2091 * src/SDCCval.c (valShift): minor optimization
2092 * support/regression/tests/ast_constant_folding.c: added
2094 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2096 * src/SDCCmain.c: removed some unintended changes
2098 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2100 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2101 * src/z80/gen.c: fixed part of bug #817589
2102 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2104 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2106 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2117 * src/ds390/ralloc.c
2119 * src/mcs51/ralloc.c
2121 * src/pic16/ralloc.c
2124 * src/z80/gen.c: removed unused label "release:"
2126 2003-10-06 Borut Razem <borut.razem AT siol.net>
2128 * src/SDCC.lex: removed definition of unused variables
2129 save_optimize and save_options
2131 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2133 * clean.mk: removed '=' in "-maxdepth=1"
2134 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2135 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2137 2003-10-06 Borut Razem <borut.razem AT siol.net>
2139 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2140 my_unput() replaced by unput()
2142 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2144 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2145 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2146 type-punned pointer will break strict-aliasing rules"
2147 Old LR behaviour is again default; Klaus' LR can be choosen by
2148 defining the environment variable LRKLAUS
2152 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2153 * clean.mk: fixed removal of files in bin/CVS/
2154 * device/lib/clean.mk: fixed removal of directories small and large
2155 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2157 * src/SDCCval.c: removed superflous test for pedantic
2159 2003-10-05 Borut Razem <borut.razem AT siol.net>
2161 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2162 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2163 message "unmatched #pragma SAVE and #pragma RESTORE"
2165 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2167 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2168 assembly, critical functions, atomic, nojtbound)
2170 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2172 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2178 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2181 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2183 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2185 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2186 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2187 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2189 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2191 * src/z80/gen.c (genRet): fixed bug #524753
2192 * src/z80/gen.c (genCast): fixed internal error on cast from
2194 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2195 fix for bug #477835 to the z80
2196 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2197 for tracking iCodes in the peephole optimizer for z80
2199 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2201 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2202 the other part of bug #814548
2203 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2205 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2207 * src/SDCCcse.c: fixed part of bug #814548
2209 2003-09-28 Borut Razem <borut.razem AT siol.net>
2211 * src/asm.c: rewrite of printILine() to use temporary file instead
2213 * src/xa51/main.c: commented out declaration of int rewinds
2215 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2217 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2219 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2221 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2222 * src/asm.c (printILine): Fixed bug #811015
2224 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2226 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2229 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2231 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2232 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2233 to correctly handle general case of AOP_PAIRPTR
2234 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2236 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2238 * src/mcs51/ralloc.c (fillGaps),
2239 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2240 register positioning bug)
2242 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2244 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2246 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2248 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2249 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2250 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2251 (ralloc doesn't intentionally do this now, but perhaps later)
2252 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2253 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2254 register positioning bugs (Fixed bug #762602 and #795325)
2255 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2257 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2258 lines that --i-code-in-asm generates
2260 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2262 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2263 trying to fclose a FILE* that was already closed.
2265 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2267 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2268 of const struct should be treated as if const themselves)
2270 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2272 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2274 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2276 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2277 Unix (/n) and DOS (/r/n) line terminations.
2279 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2281 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2284 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2286 * src/mcs51/gen.c (genFunction, genEndFunction),
2287 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2288 and restore of EA so that stack offsets to parameters are
2289 correct when using both critical and reentrant/stack-auto.
2290 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2291 size (can be triggered in error if sloc is shared between
2292 different sized objects)
2293 * device/include/float.h: fixed macros to explicitly use
2294 unsigned long where needed
2296 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2298 Feature req. 799831: added code to allow nesting of critical functions
2299 * src/mcs51/gen.c (genFunction, genEndFunction)
2300 * src/ds390/gen.c (genFunction, genEndFunction)
2302 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2304 * src/SDCCsymt.c (sclsFromPtr),
2306 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2307 support for standard C idiom of memory mapped variables; for
2308 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2309 to xdata int at 0x1234 tempvar = 1.
2310 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2311 provided by Akiya ISHIDA
2313 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2315 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2316 * src/SDCCval.c (constVal): added reduction from int to char
2317 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2318 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2319 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2321 * support/regression/tests/shifts.c: fixed
2323 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2325 * src/z80/gen.c (genXor): Fixed bug #805445
2327 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2329 Fixed bug #621531 (const & volatile confusion in the type chain).
2330 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2331 refer to the const or volatile state of the pointer itself.
2343 * src/pic16/ralloc.c
2344 * support/regression/tests/const.c
2346 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2348 When checking for duplicated modules, use absolute paths
2349 instead of relative paths. Files changed:
2354 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2356 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2358 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2360 * device/include/string.h: added size_t typedef, changed
2361 prototypes to use size_t, eliminated separate reentrant and
2362 non-reentrant declarations, added _memmove declaration
2363 * device/lib/_memcpy.c: changed to use size_t instead of int,
2364 changed /4 to >>2 to avoid division library call
2365 * device/lib/_memcmp.c,
2366 * device/lib/_memset.c,
2367 * device/lib/_strncat.c,
2368 * device/lib/_strncpy.c,
2369 * device/lib/_strncmp.c: changed to use size_t instead of int
2370 * device/lib/_memmove.c: new file (fixed bug #772294)
2371 * device/lib/Makefile.in: added _memmove.c
2372 * device/lib/z80/asm_strings.s: fixed bug #772290
2373 * support/regression/tests/bitfields.c: attempt to fix host assertion
2374 failure on amd64-unknown-linux2.2
2376 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2378 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2379 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2380 * as/z80/asmain.c (main): fixed bug #801766
2382 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2384 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2387 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2389 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2390 reported in bug #800609
2392 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2394 * Top header beautifications in src/pic16 directory:
2395 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2396 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2397 pcoderegs.h, ralloc.c, ralloc.h
2398 * main.c: added top header and GPL license notice
2399 * pcode.c: fixed the if-conditional warning
2401 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2403 * device/lib/_mullong.c: replaced int by short for gcc
2405 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2407 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2408 and JUMPTABLE iCodes properly now (worked by accident before)
2409 * src/mcs51/gen.c (leftRightUseAcc),
2410 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2411 iCode properly now. Use getSize instead of nRegs since a & b
2412 aren't part of the nRegs tally.
2414 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2416 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2417 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2418 before instructions that use the _STATUS register
2420 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2422 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2423 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2424 fetching of the pointer
2425 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2426 copied from genNearPointerSet()
2427 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2428 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2429 If they pop r0/r1 they must be called in the opposite order than aopOp().
2430 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2431 (resp. --stack-auto), prepared for --xstack
2433 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2435 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2437 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2439 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2440 these ports have their own __sdcc_external_start()
2442 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2444 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2445 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2446 type for bits was changed. It resulted in bit variables becoming
2447 global, which is not permitted in PIC 14 assembly output.
2449 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2451 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2453 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2455 Z80 and MCS51 linkers complaint if a public symbol is defined
2456 in more than one library module:
2460 * as/mcs51/Makefile.in
2462 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2464 A few small changes that speed up the peephole optimizer.
2468 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2470 Try to make the peephole optimizer smarter by maintaining
2471 an association between the assembly source code and the
2472 iCodes that originated them. Put this information to use
2473 with a new peephole rule condition "notVolatile" so that
2474 the rules can be aggressive yet still safe.
2479 * src/mcs51/peeph.def
2481 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2485 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2486 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2487 if the left or right operand symbols have the accuse flag set.
2489 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2491 Changed the type of the result of the ! (NOT) operator to char;
2492 previously it returned the same type as the source. This allows
2493 us to eliminate all the genFloatNot functions (all of its target
2494 implementations were very buggy) since !float can use the same
2497 * src/SDCCicode.c (ast2iCode): ! returns char
2498 * src/mcs51/gen.c (genNot, genNotFloat),
2499 * src/ds390/gen.c (genNot, genNotFloat),
2500 * src/z80/gen.c (genNot, genNotFloat),
2501 * src/pic/gen.c (genNot, genNotFloat),
2502 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2504 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2506 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2507 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2508 during interrupts. Ensure WSAVE is located at a shared bank address.
2509 2. Fixed page selection in some places
2510 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2511 the registers name strings.
2512 4. Fixed "signed / unsigned compare" compiler warnings.
2513 5. The PIC port manages its own allocation of the general purpose
2514 registers, but makes no attempt to reuse them. As a result when
2515 compiling it soon runs out of general purpose registers. Some
2516 additional code was added to the files pcode.c and device.c to walk
2517 through the function call tree and rename the registers so that they
2527 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2528 genPlus() & genMinus() when the result is the same as left or right
2530 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2532 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2534 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2536 Made bitfield a distinct type from bit so that bitfields
2537 convert as per ANSI C and bits retain their traditional
2538 boolean style behaviour. Implemented bitfield support in
2546 * src/ds390/gen.c: bit v bitfield split
2547 * src/z80/gen.c: New support for bitfields
2548 * support/regression/tests/bitfields.c: reenabled z80,
2551 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2553 Rules 246.x, 247.x relate to bitfields, the others speed up
2554 access to xdata mapped I/O devices.
2556 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2558 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2560 Cleaned up genPackBits and genUnpackBits and added two helper
2561 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2562 for literal assignments in genPackBits (thanks to Frieder for
2568 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2570 Fixed bug #748310 (pointer to function type mishandled when the
2571 function name is omitted). Also fixed a SIGSEGV when a function
2572 attribute (reentrant, etc) is used on a non-function or on a
2573 function but misplaced before the parameter list.
2575 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2577 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2578 * support/Util/SDCCerr.h,
2579 * support/Util/SDCCerr.c: Added func attr misuse error msg
2581 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2583 Fixed bug #787649 by anonymous
2584 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2585 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2587 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2589 Fixed numerous bitfield problems.
2591 * src/SDCC.y: More bitfield related error checking
2593 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2594 * support/Util/SDCCerr.h,
2595 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2596 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2597 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2598 * support/regression/tests/bitfields.c: tests added
2600 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2602 Made the constant following the "interrupt" keyword optional. If
2603 omitted, the function will not automatically be given an entry
2604 in the interrupt vector table (similar to #pragma NOIV, but
2605 less syntacticly kludgy). The interrupt number is also now
2606 range checked. Also fixed a bug in the high order bit example
2613 * support/Util/SDCCerr.c
2614 * support/Util/SDCCerr.h
2617 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2619 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2620 * src/SDCCicode.c (operandOperation): rewritten some ops
2621 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2622 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2624 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2625 be re-activated by defining REDUCE_LITERALS)
2626 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2627 unsigned, but are signed by default
2628 * src/SDCCval.c (constVal): rearranged
2629 * src/SDCCval.c (valMod): preliminary fix
2630 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2631 * support/regression/literalop.c: added, work in progress
2633 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2635 Generate warnings for useless declarations like "char data;"
2636 that don't do what new users expect.
2639 * support/Util/SDCCerr.h
2640 * support/Util/SDCCerr.c
2642 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2644 * src/SDCCval.c (valMult): fix overflow detection of negative int
2646 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2648 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2650 Changes to support big endian targets:
2663 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2665 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2666 * device/lib/time.c: fixed warning "integer overflow in expression"
2668 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2670 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2671 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2672 constants are unsigned; added recognition of "u" flag for unsigned
2673 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2674 * src/SDCCval.c (valDiv, valMod): fixed signdness
2675 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2676 signedness of modulo, left and right shift
2677 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2678 * support/Util/SDCCerr.h: added warning W_INT_OVL
2679 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2680 * src/SDCCast.c (ast_print): improved output of constants
2682 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2684 Fixed some warnings when building with MSVC:
2697 * support\cpp2\cpplib.c
2701 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2703 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2705 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2707 * support\librarian\clean.mk: Do not remove Makefile.
2708 * support\librarian\Makefile: added.
2710 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2712 Added librarian to MSVC build:
2715 * support\librarian\librarian.dsp
2717 'configure' not needed for librarian, removed:
2718 * support\librarian\configure
2719 * support\librarian\configure.in
2720 * support\librarian\config_in.h
2721 * support\librarian\Makefile.in
2723 Hopefully these ones built the librarian and the rest of sdcc properly:
2725 * Makefile.common.in
2727 Messed up 'configure', so revert to previous version:
2731 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2733 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2734 there, while the mantissa of a double is "only" 53 bits wide.
2736 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2738 Adding sdcclib to the build. MSVC project coming soon.
2739 Files added/changed:
2741 * support\librarian\clean.mk
2742 * support\librarian\configure
2743 * support\librarian\configure.in
2744 * support\librarian\config_in.h
2745 * support\librarian\Makefile.bcc
2746 * support\librarian\Makefile.in
2747 * support\librarian\sdcclib.c
2750 * Makefile.common.in
2754 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2756 Linker now complaints if linked modules have conflicting options, for
2757 example, one compiled using --model-large and another one compiled with
2758 --model-small. The following files were modified:
2780 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2782 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2783 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2785 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2787 * src/z80/mappings.i: fix _mul[us][int,long] entries
2789 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2791 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2793 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2795 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2796 * support/regression/tests/bitopcse.c: added
2804 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2806 added support for new library format to z80, gbz80 linkers:
2812 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2814 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2815 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2817 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2819 added DUMMY_READ_VOLATILE:
2828 * src/SDCCcse.c (algebraicOpts): many improvements
2829 * src/SDCCcse.h: removed algebraicOpts()
2830 * src/SDCCicode.c (picDummyRead): added
2832 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2834 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2835 "Insufficient space in data memory".
2837 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2839 * src/mcs51/gen.c: fixed bug #771358
2840 * src/z80/gen.c: fixed bug #759087
2842 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2844 * src/pic16/glue.c: minor cleanup by Vangelis
2846 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2848 * device/include/regc515c.h: fixed #758477
2849 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2850 * device/lib/_gptrput.c: saved a few bytes
2851 * my tab spacing is 8, yours too?)
2852 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2853 * device/lib/serial.c: process RX bytes earlier than TX bytes
2854 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2856 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2858 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2860 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2862 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2864 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2866 * device/lib/Makefile.in: bad fix, reverted to 1.43
2868 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2870 * device/lib/Makefile.in: added missing z80 object files
2872 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2874 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2875 pic16 progress by Vangelis:
2890 * pic16/pcodepeep.c:
2893 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2895 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2897 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2899 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2900 added gbz80 build to MSVC project.
2901 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2902 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2903 from 8051 stuff and setup so it links using a .lnk file.
2905 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2907 * support/librarian/sdcclib.c: sdcc librarian.
2908 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2911 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2913 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2915 2003-07-02 Borut Razem <borut.razem AT siol.net>
2917 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2918 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2919 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2920 src/xa51/main.c, src/z80/main.c:
2921 virtualization of glue() function: each port has it's own glue function,
2922 which is accessed by do_glue function pointer in PORT.general structure
2924 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2926 * DS800C400 fun, improved ROM interface and tinibios.
2928 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2930 * More support for DS80C400. Now includes beginning of interface to ROM.
2932 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2934 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2936 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2938 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2940 2003-06-19 Borut Razem <borut.razem AT siol.net>
2942 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2944 2003-06-19 Borut Razem <borut.razem AT siol.net>
2946 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2947 fixed Z80 port - crt0.o: cannot open.
2949 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2951 * support/Util/MySystem.c (merge_command): revert bad fix
2953 2003-06-18 Borut Razem <borut.razem AT siol.net>
2955 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2957 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2959 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2960 option --use-stdout sends errors to stdout instead of stderr.
2962 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2964 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2966 2003-06-15 Borut Razem <borut.razem AT siol.net>
2968 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2969 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2970 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2971 fixed width array of pointers replaced with sets;
2972 multiple include and lib paths ared transferred to preprocessor and linker
2973 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2974 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2975 fixed width array of pointers
2976 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2977 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2978 fixupPath(), getPathDifference()
2979 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2980 fixed width array of pointers
2982 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2984 * src/pic16/ralloc.c: fix warnings
2985 * src/pic16/pcode.c: fix warning
2987 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2989 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2990 know all the details, but essentially this set of changes enable
2991 the pic16 port to generate movff instructions and generate assembler
2996 * src/pic16/pcode.c:
2997 * src/pic16/device.c:
2999 * src/pic16/pcode.h:
3000 * src/pic16/pcoderegs.c:
3001 * src/pic16/ralloc.c:
3002 * src/pic16/ralloc.h:
3004 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3006 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3007 added option --vc, so sdcc errors and warnings are compatible with
3008 Microsoft Visual Studio.
3010 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3012 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3013 device/lib/libfloat.lib: added atof function.
3015 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3017 * doc/sdccman.lyx: updated to Lyx 1.3
3018 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3019 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3020 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3022 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3024 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3026 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3028 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3029 additions to the "related tools/documentation" section
3031 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3033 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3035 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3037 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3038 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3040 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3042 * doc/sdccman.lyx: fix double dash and other minor things
3043 * doc/Makefile: fix double dash
3045 2003-05-28 Karl Bongers(patches from Martin Helmling)
3046 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3047 condition and ignore commands.
3049 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3051 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3052 is in parts still quite out of date, I did changes as far as I felt makes sense
3053 for a non-native english speaker.
3054 Please feel free to add to the manual or to correct my changes.
3055 * doc/Makefile: undid touching the date of intermediate tex files.
3057 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3059 * doc/sdccman.lyx: Manual has an index now
3061 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3063 Finalize muluint/mulsint and mululong/mulslong merging:
3064 * device/lib/_mulint.c
3065 * device/lib/_mullong.c
3066 * device/lib/gbz80/mul.s
3067 * device/lib/gbz80/stubs.s
3068 * device/lib/z80/mul.s
3069 * device/lib/z80/stubs.s
3070 * src/SDCCsymt.c (initCSupport)
3072 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3074 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3075 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3076 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3077 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3080 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3082 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3083 the regression tests I'm not brave enough to enable 245.b, 245.c
3084 * doc/sdccman.lyx: added latex preamble for hyperref package.
3085 Using pdflatex this will give you a hyperlinked pdf file with
3086 bookmarks. (prepend '%' before /usepackage if this breaks something)
3088 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3090 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3092 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3094 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3096 2003-05-21 <johan AT balder>
3098 * src/SDCCglue.c (printIval): fixed bug #739934
3100 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3102 Applied patch from bug 737905 (renamed yylineo to mylineno):
3109 * src/pic16/pcode.c: Cleaned warnings
3110 * src/pic16/pcodeflow.c: Cleaned warnings
3111 * src/pic16/pcoderegs.c: Cleaned warnings
3113 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3115 * src/pic16/pcode.c: Cleaned warnings
3116 * src/pic16/pcodepeep.c: Cleaned warnings
3117 * src/pic16/ralloc.c: Cleaned warnings
3119 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3121 * doc/sdccman.lyx: fixed bug 739745
3122 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3124 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3126 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3127 it can be defined with CFLAGS when running configure
3128 * src/SDCCmain.c: fixed compiling + linking with object files
3130 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3132 * configure.in: configure for pic16 port,
3133 added --disable-pic16-port
3134 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3135 * src/SDCCmain.c: linkOptions is changed to set *,
3136 added if/endif conditional macros to remove options help
3137 messages from optionsTable when a port is not configured, added
3138 support for the PIc16 port in the ports table, when executing
3139 the compiler with no port specified on command line, a default
3140 port is selected with the new macro DEFAULT_PORT which is
3141 defined in port.h, in setDefaultOptions() linkOptions is removed
3142 from initialization assignment, since now it is a set,
3143 parseCmdLine uses setParseWithComma for linkOptions, in
3144 linkEdit() linkOptions are accessed with new function indexSet()
3145 which returns the i'th item of a set variable. See SDCCset.c, in
3146 linkEdit() when calling buildCmdLine(), added linkOptions as
3147 last argument. Now users can pass arguments to gplink via the
3148 -Wl option, main() uses pic16glue() to glue up pic16 programs
3149 * src/SDCCpeeph.c: various changes to support pic16
3150 * src/SDCCset.c: added function void *indexSet(set *, int) to
3151 return the i'th item of the set
3152 * src/SDCCset.h: added function prototype for indexSet()
3153 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3154 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3155 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3156 added macro DEFAULT_PORT
3157 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3158 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3160 * src/pic16/glue.c: commented out some error producing lines
3161 * src/pic16/main.c: __config directives are commented out to stop
3162 gpasm complaining and test the linkage with gplink, _linkCmd and
3163 _asmCmd changed to be more gplink and gpasm friendly
3164 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3165 produced an error when parsed, peep rule 12 is added to utilize
3166 movff, but it is commented out since the pCode does not support
3167 yet a command with 2 address arguments
3169 2003-05-18 <johan AT balder>
3171 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3172 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3173 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3175 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3176 Added feature to script commands from file.
3178 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3180 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3181 * src/SDCCutil.c: include ctype.h for win32
3183 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3185 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3187 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3189 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3190 Fixed so you can set breakpoints prior to run, run does not stop
3191 on entry now. Add tbreak. Other enhancements and fixes for use
3194 2003-05-12 Borut Razem <borut.razem AT siol.net>
3196 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3198 2003-05-11 Borut Razem <borut.razem AT siol.net>
3200 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3201 the path of bin directory, so that PATH is the only env. variable, which has to be set
3202 in case of standard installation.
3203 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3204 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3205 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3207 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3209 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3210 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3211 temp files are in the port dir; clean the gen/test directory when
3212 generating new test.c
3213 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3214 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3215 * support/regression/tests/zeropad.c: added
3217 2003-05-09 <johan AT balder>
3219 * src/SDCCglue.c: fixed bug #597940
3221 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3223 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3224 cache sfr, optimize next,step, fix off by one sourceline,
3225 support ddd list function.
3226 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3228 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3230 * support/regression/HTMLgen.py: added compare_s2f()
3231 * support/regression/Makefile: redo 1.27
3232 * support/regression/generate-cases.py: redo 1.5
3234 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3236 * support/regression/tests/float.c: workaround 33 bit hex constant
3237 * support/regression/tests/simplefloat.c: fix division for host
3239 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3241 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3242 that tame's the PIC's over-aggressive optimizer.
3244 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3246 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3249 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3251 Initial support for DS80C400. "Hello world" runs on TINIm400
3254 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3256 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3257 * Some notes on ddd usage added in debugger/README
3258 Martin Helmling adding more features and fixes for ddd GUI debugger.
3259 Code added for nexti, stepi, up, down, and other adjustments.
3261 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3263 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3264 * src/pic/peeph.def Added two rules to optimize carry manipulation
3265 * src/pic/* removed debug printfs
3267 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3269 * debugger/mcs51/cmd.c: added header newalloc.h
3271 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3273 * as/Makefile: new EXEEXT
3274 * as/z80/Makefile: remove trailing slash of BUILDIR
3275 * as/z80/clean.mk: new EXEEXT
3276 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3277 * support/cpp2/Makefile.in: new EXEEXT
3278 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3280 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3282 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3283 EXEEXT was introduced to fix all related problems with targets
3284 "clean", "install" and "uninstall"; a couple of further flaws
3285 especially with "clean" have been fixed too
3286 * as/mcs51/Makefile.in
3291 * debugger/mcs51/Makefile.in
3292 * debugger/mcs51/clean.mk
3294 * link/z80/Makefile.in
3297 * packihx/Makefile.in
3299 * sim/ucsim/Makefile
3300 * sim/ucsim/clean.mk
3301 * sim/ucsim/avr.src/Makefile.in
3302 * sim/ucsim/avr.src/clean.mk
3303 * sim/ucsim/s51.src/Makefile.in
3304 * sim/ucsim/s51.src/clean.mk
3305 * sim/ucsim/xa.src/Makefile.in
3306 * sim/ucsim/xa.src/clean.mk
3307 * sim/ucsim/z80.src/Makefile.in
3308 * sim/ucsim/z80.src/clean.mk
3309 * sim/ucsim/main_in.mk
3310 * sim/ucsim/packages_in.mk
3311 * sim/ucsim/gui.src/Makefile.in
3312 * sim/ucsim/gui.src/serio.src/Makefile.in
3313 * sim/ucsim/gui.src/serio.src/clean.mk
3316 * support/cpp2/Makefile.in
3317 * support/cpp2/clean.mk
3318 * support/makebin/Makefile
3319 * support/makebin/clean.mk
3320 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3321 * doc/sdccman.lyx: --program-suffix no longer needed
3323 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3325 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3326 Martin Helmling added support for ddd GUI debugger.
3327 Code added to display assembly, set variables, and other commands
3328 to interface to ddd.
3330 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3332 * as/Makefile: fix target clean
3333 * as/clean.mk: fix target clean
3334 * as/z80/clean.mk: fix target clean
3336 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3338 * Makefile.common.in: added AT EXEEXT AT
3339 * configure.in: removed all mingw32 stuff
3340 * configure: rebuilt from configure.in
3341 * doc/sdccman.lyx: updated section "installation"
3342 * support/scripts/sdcc_mingw32: adapted to configure
3343 * support/scripts/sdcc_cygwin_mingw32: added
3345 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3347 * src/pic Added object file support for the PIC port
3348 * src/pic Applied patch from Craig Franklin (this started the object file support)
3349 * src/regression Updated the PIC regression tests for object files
3351 2003-04-20 Borut Razem <borut.razem AT siol.net>
3353 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3354 lklex.c: In function `getfid':
3355 lklex.c:203: warning: array subscript has type `char'
3356 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3357 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3358 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3359 stack handling macros
3361 2003-04-19 Borut Razem <borut.razem AT siol.net>
3363 * "handling space characters in file path" task:
3364 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3365 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3366 * support/Util/MySystem.h: make it self-sufficient
3367 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3368 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3369 handling space characters in file path
3370 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3371 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3372 * support/Util/MySystem.c: handling space characters in executable's path
3374 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3376 * as/z80/Makefile: fix permanent rebuild of z80
3377 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3378 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3380 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3382 * src/SDCCopt.c: add special case optimization to replace modulo by
3383 a power of two with a bitwise AND.
3385 2003-04-18 <johan AT balder>
3387 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3389 2003-04-17 <johan AT balder>
3391 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3392 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3394 2003-04-13 Borut Razem <borut.razem AT siol.net>
3396 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3397 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3398 fixed mingw problem in adl_NORMALIZE_PATH
3400 2003-04-12 Borut Razem <borut.razem AT siol.net>
3402 * fixed "#pragma SAVE/RESTORE can not be nested":
3403 * src/SDCC.lex: reworked pragma handling functions
3404 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3405 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3407 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3409 * src/SDCCutil.c (pathEquivalent): defined but not used
3410 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3411 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3412 * configure: rebuilt from configure.in
3413 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3414 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3415 * device/include/Makefile.in: replace sdcc_datadir
3416 * device/lib/Makefile.in: replace sdcc_datadir
3417 * Makefile.common.in: add LDFLAGS from configure
3418 * packihx/Makefile.in: use LDFLAGS
3419 * src/Makefile.in: use LDFLAGS
3420 * support/cpp2/Makefile.in: add LDFLAGS from configure
3421 * support/makebin/Makefile: use LDFLAGS
3422 * .version: bumped version number to 2.3.5
3424 2003-04-12 Borut Razem <borut.razem AT siol.net>
3426 * completed "different paths" task:
3427 * src/SDCCmacro.c: fixed bug in handling quotes
3428 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3429 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3431 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3433 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3435 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3437 * ds390/gen.c ds390/peeph.def: fix bug 706781
3439 2003-04-11 Borut Razem <borut.razem AT siol.net>
3441 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3443 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3445 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3446 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3447 set - this bit used to not be set...).
3448 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3449 bad code in PIC Port
3450 * src/regression/and2.c added to test bug 609268
3451 * src/regression/Makefile added and2.c to regression test
3454 2003-04-08 <johan AT CP255758-A>
3456 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3457 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3458 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3460 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3462 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3464 * support/cpp2/Makefile.in: fix bug #487815
3465 * configure: rebuilt from configure.in
3466 * Makefile.common.in: docdir changed, new path suffixes
3467 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3468 * sdcc_vc_in.h: reflect changes from sdccconf.h
3469 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3470 * src/SDCCutil.h: remove BINDIR hack
3471 * doc/sdccman.lyx: update new path hierarchy
3473 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3475 * src/SDCCpeeph.c: added okToRemoveSLOC test
3477 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3479 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3481 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3483 * src/SDCCpeeph.c: added labelIsReturnOnly test
3484 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3486 2003-04-05 <johan AT balder>
3488 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3489 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3490 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3491 * src/SDCCast.c: fixed a warning
3492 * src/SDCCast.h: fixed a warning
3493 * src/SDCCicode.c (operandFromAst): fixed a warning
3495 2003-04-04 <johan AT balder>
3497 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3498 * src/SDCCast.c (decorateType): fixed bug #715076
3499 * src/SDCC.y: fixed bug #702907
3501 2003-04-03 <johan AT balder>
3503 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3504 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3505 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3506 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3507 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3509 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3511 * _decdptr.c: fix return values
3512 * _gptrget.c: fix return values
3513 * _gptrgetc.c: fix return values
3514 * _gptrput.c: fix return values
3515 * _mulint.c: fix return values
3516 * as/z80/Makefile: fix 'make -j' problem
3518 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3520 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3521 * configure.in: big cleanup, updated to autoconf 2.5x
3522 * configure: rebuilt from configure.in
3523 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3524 * sdcc_vc_in.h: reflect changes from sdccconf.h
3525 * doc/Makefile: fixed a flaw in "make install"
3527 2003-04-02 <johan AT balder>
3529 * src/ds390/gen.c (genCmp): no comments
3530 * src/mcs51/gen.c (genCmp): no comments
3531 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3532 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3534 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3536 * support/regression/generate-cases.py: place generated file in given sub directory
3537 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3538 * support/regression/Makefile: improvements for 'make -j';
3539 side effect: it's simpler and faster now
3541 2003-03-31 Borut Razem <borut.razem AT siol.net>
3543 * src/z80/main.c: link-{port} and as-{port} defined without path
3544 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3546 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3548 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3550 2003-03-30 Borut Razem <borut.razem AT siol.net>
3552 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3553 changed type of list parameter to set
3554 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3555 * src/port.h: changed type of do_assemble() parameter to set
3556 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3557 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3558 definition of "cppoutfilename" macro with NULL value in preProcess()
3559 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3560 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3561 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3562 replaced with set *binPathSet
3563 * shash_add() deallocates the item, if allready exsists, before adding the new one
3564 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3566 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3568 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3569 a nested for loop bug in the PIC port
3570 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3573 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3575 * support/Util/dbuf.h: remove C++ stuff to make it portable
3577 2003-03-28 Borut Razem <borut.razem AT siol.net>
3579 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3580 literal strings in stringLiteral()
3581 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3582 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3585 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3587 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3589 2003-03-26 <johan AT balder>
3591 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3592 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3593 * src/SDCCast.c (decorateType): fixed " -v < 3"
3595 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3597 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3598 Added Lenny Story's debug infrastructure changes:
3599 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3600 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3601 * src/cdbFile.c: added
3602 * src/SDCCdebug.c: added
3603 * src/SDCCdebug.h: added
3604 * src/SDCCast.c (createFunction)
3605 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3606 * src/SDCCmain.c (parseCmdLine, main)
3607 * src/SDCCmem.c (redoStackOffsets)
3608 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3611 * src/avr/gen.c (genAVRCode)
3612 * src/ds390/gen.c (gen390Code)
3613 * src/mcs51/gen.c (gen51Code)
3614 * src/pic/gen.c (genpic14Code)
3615 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3616 * src/xa51/gen.c (genXA51Code)
3617 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3619 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3621 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3622 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3624 2003-03-22 <johan AT balder>
3626 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3628 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3630 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3631 * doc/cdbfileformat.lyx: added, written by Lenny Story
3632 * doc/Makefile: added cdbfileformat.lyx
3633 * doc/clean.mk: added cdbfileformat.lyx
3635 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3637 * src/mcs51/peeph.def: fix bug #705773
3639 2003-03-20 <johan AT balder>
3641 An sfr/sbit can have an "at #" AND an initializer
3642 * src/SDCCsymt.c (checkSClass):
3643 * src/SDCCmem.c (allocGlobal):
3644 * src/SDCCmem.c (allocLocal):
3645 * src/SDCCast.c (createBlock):
3647 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3649 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3651 2003-03-16 <johan AT balder>
3653 Undid the hackup of const and volatile, the problem is much bigger
3655 * src/SDCCast.c:1.171
3656 * src/SDCCglue.c:1.138
3657 * src/SDCCicode.c:1.146
3658 * src/SDCCsymt.c:1.150
3659 * src/SDCCval.c:1.65
3661 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3663 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3664 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3666 2003-03-13 <johan AT balder>
3668 Hackup const and volatile modifiers in type chains a bit:
3670 * src/SDCCast.c:1.169
3671 * src/SDCCglue.c:1.136
3672 * src/SDCCicode.c:1.143
3673 * src/SDCCsymt.c1.146
3674 * src/SDCCsymt.h1.59
3675 * src/SDCCval.c:1.63
3677 2003-03-12 <johan AT balder>
3679 * src/SDCCBBlock.h: more LRH debugging junk
3680 * src/SDCCcflow.h: more LRH debugging junk
3681 * src/SDCCloop.c: more LRH debugging junk
3682 * src/SDCC.y (struct_declaration): fixed bug #697590
3683 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3684 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3685 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3687 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3688 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3689 test function names must now match exactly).
3690 * src/SDCCcse.c: added special case in findCheaperOp to allow
3691 extending a short integer. Makes less awful code for bug 700121 test case.
3693 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3695 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3696 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3698 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3700 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3701 actually called (operandsNotEqual() was called for all
3702 operandsNotEqualX tests).
3704 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3706 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3707 with shorter literals. Fixes bug 700121.
3709 2003-03-11 <johan AT balder>
3711 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3713 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3715 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3716 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3718 2003-03-10 Borut Razem <borut.razem AT siol.net>
3720 * src/SDCCmain.c: pipe preprocessor's output
3721 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3722 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3723 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3724 which closes all pipes in pipeSet set
3725 * src/SDCCset.c: free deleted item in function deleteSetItem()
3726 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3727 moved from z80 to src subproject
3728 * .version: increased version number to 2.3.4
3730 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3732 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3733 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3734 * support/regression/ports/xa51/spec.mk: fix typo
3736 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3738 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3740 2003-03-09 Borut Razem <borut.razem AT siol.net>
3742 * src/SDCCmain.c: pipe preprocessor's output
3743 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3744 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3745 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3746 which closes all pipes in pipeSet set
3747 * src/SDCCset.c: free deleted item in function deleteSetItem()
3748 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3749 moved from z80 to src subproject
3751 2003-03-09 Borut Razem <borut.razem AT siol.net>
3753 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3754 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3755 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3756 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3757 * src/SDCCglobl.h: unification of WIN32 native definitions
3759 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3761 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3763 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3765 * src/configure.in: check for endianess (even while cross-compiling)
3766 * src/configure: check for endianess (even while cross-compiling)
3767 * src/configure_in.h: check for endianess (even while cross-compiling)
3768 * src/avr/gen.c: remove old endianess stuff
3769 * src/mcs51/gen.c: remove old endianess stuff
3770 * src/ds390/gen.c: remove old endianess stuff
3771 * src/pic/gen.c: remove old endianess stuff
3772 * src/pic/genarith.c: remove old endianess stuff
3773 * src/pic/glue.c: fix endianess check
3774 * src/pic16/gen.c: remove old endianess stuff
3775 * src/pic16/genarith.c: remove old endianess stuff
3776 * src/pic16/glue.c: fix endianess check
3777 * src/xa51/gen.c: remove old endianess stuff
3778 * src/z80/gen.c: fix endianess check
3779 * src/SDCCglue.c: fix endianess check
3780 * src/ds390/peeph.def: fix bug 700036
3782 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3784 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3785 * src/configure: find appropriate data-types on host for SDCC's int and long
3786 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3787 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3788 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3790 2003-03-07 <johan AT balder>
3793 some minor cleanups before the big shot
3794 OP_DEFS and OP_USES now use Kevin's protection
3795 new option --nolabelopt
3806 * src/ds390/ralloc.c:
3807 * src/mcs51/ralloc.c:
3809 * src/xa51/ralloc.c:
3812 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3814 * src/pic/pcode.c (get_op): fix 64 bit warnings
3815 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3816 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3817 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3818 * support/regression/tests/malloc.c: fix 64 bit warnings
3820 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3822 * src/mcs51/gen.c (genMinus): fixed bug 696436
3824 2003-03-02 Borut Razem <borut.razem AT siol.net>
3826 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3828 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3830 * configure.in: test for mkstemp
3831 * sdccconf_in.h: add HAVE_MKSTEMP
3833 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3835 * device/include/ctype.h: removed warning while using --stack-auto
3836 * device/include/malloc.h: removed warning while using --stack-auto
3837 * device/include/string.h: removed warning while using --stack-auto
3839 2003-02-23 Borut Razem <borut.razem AT siol.net>
3841 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3842 because NDEBUG is defined (see man assert)
3843 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3845 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3847 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3848 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3850 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3852 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3853 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3855 2003-02-18 <johan AT balder>
3857 * as/mcs51/asmain.c (asmbl): module can start with a digit
3858 * as/z80/asmain.c (asmbl): module can start with a digit
3860 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3862 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3863 * src/asm.c: fix pipe() for Mingw32
3865 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3867 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3868 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3869 make -V work again; --c1mode reads now from stdin
3870 * doc/sdccman.lyx: added --c1mode
3871 * support/Util/SDCCerr.c: new messages for c1 mode
3872 * support/Util/SDCCerr.h: new messages for c1 mode
3873 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3875 2003-02-15 <johan AT balder>
3877 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3879 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3881 * doc/sdccman.lyx: Environment variables, -o and other minor things
3883 2003-02-14 <johan AT balder>
3885 * src/xa51/main.c: before anyone really tries to use it :)
3887 * Install doc's in share/sdcc/doc
3888 * removed some obsolete files
3889 * Do a proper make distclean and uninstall
3890 M Makefile.common.in
3893 M device/include/Makefile.in
3894 M device/lib/Makefile.in
3897 M sim/ucsim/doc/Makefile.in
3900 R src/xa51/peeph.rul
3901 M support/cpp2/Makefile.in
3902 M support/makebin/Makefile
3905 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3907 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3909 2003-02-10 Borut Razem <borut.razem AT siol.net>
3911 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3912 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3913 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3914 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3915 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3916 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3917 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3918 src/z80/Makefile.bcc: Borland Makefile cleanup
3919 * as/z80/Makefile.bcc: Added Borland Makefile
3920 * support/cpp2/borland.h: Removed
3922 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3924 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3925 * src/SDCC.lex: new pragma NOIV
3926 * src/SDCCglobl.h: new pragma NOIV
3927 * src/SDCCmem.c: new pragma NOIV
3929 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3931 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3933 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3935 * src/SDCCmain.c: signal handling is switched off by --debug
3936 * doc/Makefile: small fix for install; use clean.mk again
3937 * doc/clean.mk: clean *.pdf and *.html too
3939 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3941 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3942 * device/lib/printfl.c: fix a ds390 bug by making it portable
3943 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3944 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3945 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3946 * debugger/mcs51/cmd.c: converted multi-line string literals
3947 * sim/ucsim/globals.cc: converted multi-line string literals
3948 * src/SDCCmain.c: introduced signal handler to remove temp files
3949 * doc/Makefile: small tweaks, implement clean
3950 * doc: removed generated files
3952 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3954 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3955 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3956 Address Record is not correctly generated for DS390."
3958 2003-02-02 Borut Razem <borut.razem AT siol.net>
3960 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3961 * as/mcs51/asm.h: fixed compilation with Borland C
3962 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3963 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3964 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3965 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3966 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3967 src/z80/Makefile.bcc: delete $(LIB) only if exist
3968 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3970 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3972 * device/include/malloc.h: introduced NULL
3973 * device/include/string.h: introduced NULL
3974 * device/include/stdlib.h: introduced NULL
3975 * device/lib/_memcpy.c: removed NULL
3976 * device/lib/_strcat.c: removed NULL
3977 * device/lib/_strchr.c: removed NULL
3978 * device/lib/_strcmp.c: removed NULL
3979 * device/lib/_strcpy.c: removed NULL
3980 * device/lib/_strcspn.c: removed NULL
3981 * device/lib/_strlen.c: removed NULL
3982 * device/lib/_strncat.c: removed NULL
3983 * device/lib/_strncmp.c: removed NULL
3984 * device/lib/_strncpy.c: removed NULL
3985 * device/lib/_strpbrk.c: removed NULL
3986 * device/lib/_strrchr.c: removed NULL
3987 * device/lib/_strspn.c: removed NULL
3988 * device/lib/_strstr.c: removed NULL
3989 * device/lib/_strtok.c: removed NULL
3990 * device/lib/malloc.c: removed NULL, include own header
3992 2003-02-02 <johan AT balder>
3994 * 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
3995 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3996 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3997 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3998 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3999 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4001 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4003 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4006 2003-02-01 <johan AT balder>
4008 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4010 2003-01-31 <johan AT CP255758-A>
4012 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4014 2003-01-30 <johan AT balder>
4016 * src/SDCCBBlock.c: automatic bug detection
4017 * src/SDCCicode.c: automatic bug detection
4019 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4021 * src/SDCCglobl.h: now --xram-size 0 works
4022 * src/SDCCmain.c: now --xram-size 0 works
4024 2003-01-29 <johan AT balder>
4026 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4028 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4030 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4031 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4032 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4033 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4034 * src/SDCCglobl.h: Added options --xram-size and --code-size
4035 * src/SDCCmain.c: Added options --xram-size and --code-size
4037 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4039 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4040 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4042 2003-01-27 <johan AT balder>
4044 * src/SDCC.y: fixed bug #613764
4046 2003-01-26 <johan AT balder>
4048 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4049 * src/SDCCsymt.h: fixed bug #673374
4050 * src/SDCCglue.c: fixed bug #661910
4051 * src/SDCCast.c: fixed bug #458099 and 673374
4053 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4055 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4056 * as/mcs51/strcmpi.h: added
4057 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4058 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4059 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4060 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4061 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4062 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4063 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4064 * as/mcs51/Makefile.aslink: new module strcmpi
4065 * as/mcs51/Makefile.asx8051: new module strcmpi
4066 * as/mcs51/Makefil.bcc: new module strcmpi
4067 * as/mcs51/Makefile.in: new module strcmpi
4068 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4070 2003-01-26 <johan AT balder>
4072 * src/SDCCglue.c: reverted back to 1.124
4073 * src/SDCCast.c: reverted back to 1.156
4074 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4076 2003-01-25 <johan AT balder>
4078 * src/SDCCglue.c: A better fix for bug #661910
4079 * src/SDCCast.c: A better fix for bug #661910
4080 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4082 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4084 * src/Makefile.in: remove spawn.o
4085 * src/SDCCmain.c: remove spawn.h
4086 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4087 * src/spawn.c: removed
4088 * src/spawn.h: removed
4089 * support/regression/ports/ds390/spec.mk: link with -r
4091 2003-01-24 <johan AT CP255758-A>
4093 * src/ds390/gen.c (aopOp): fixed bug #667458
4094 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4095 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4096 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4098 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4100 * src/mcs51/peeph.def: better assembler identation by Frieder
4101 * src/mcs51/gen.c: better assembler identation by Frieder
4103 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4105 * as/z80/string.h: removed for gcc 3.2
4106 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4107 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4109 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4111 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4112 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4113 * support/regression/Makefile: separate temp files for ports
4114 * support/regression/generate-cases.py: separate temp files for ports
4115 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4116 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4118 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4120 * moved tinitalk to device/examples/ds390
4122 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4124 * as/mcs51/lkmem.c: rflag is for DS390
4125 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4126 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4127 (linkEdit): move mem- and map-files the same way as ihx-files
4128 * src/z80/main.c (_setDefaultOptions): removed --generic
4129 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4130 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4131 * src/pic/glue.c (picglue): --c1mode works again
4132 * src/pic16/glue.c (pic16glue): --c1mode works again
4133 * src/asm.c (printCLine): fix #660034
4135 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4137 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4138 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4139 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4140 * as/mcs51/lkmem (summary): better fix for sp problem
4141 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4142 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4143 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4144 remove --stack-after-data
4146 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4148 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4149 * src/SDCCutil.c (join): ugly bug: missing '\0'
4150 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4152 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4154 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4156 * src/pic/main.c (_asmCmd): gpasm supports -o
4157 * src/z80/main.c: more general macros
4158 * device/lib/Makefile.in: remove intermediate files
4160 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4162 * .version: Bumped version number to 2.3.3
4163 * src/SDCCBBlock.c: new option -o
4164 * src/SDCCglobl.h: new option -o
4165 * src/SDCCglue.c: new option -o
4166 * src/SDCCmain.c: new option -o
4167 * src/asm.c: new option -o
4168 * src/ds390/main.c: new option -o
4169 * src/pic/glue.c: new option -o
4170 * src/pic/pcode.c: new option -o
4171 * src/pic/ralloc.c: new option -o
4172 * src/pic16/glue.c: new option -o
4173 * src/pic16/pcode.c: new option -o
4174 * src/pic16/ralloc.c: new option -o
4175 * src/z80/main.c: new option -o
4176 * device/lib/Makefile.in: use -o
4177 * support/regression/ports/ds390/spec.mk: use -o
4178 * support/regression/ports/gbz80/spec.mk: use -o
4179 * support/regression/ports/mcs51/spec.mk: use -o
4180 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4181 * support/regression/ports/z80/spec.mk: use -o
4182 * support/regression/ports/ucz80/spec.mk: use -o
4183 * support/regression/ports/xa51/spec.mk: use -o
4184 * support/regression/fwk/lib/timeout.c: fix usage string
4186 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4187 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4189 2003-01-07 <johan AT balder>
4191 * src/SDCCast.c (decorateType): fixed bug #600035
4193 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4194 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4195 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4196 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4197 * src/pic/pcode.c: outcommented unused variable to remove warnings
4198 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4200 2003-01-06 <karl AT turbobit.com>
4201 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4204 2003-01-06 <johan AT balder>
4206 * src/SDCCicode.c: fixed array add
4208 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4209 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4210 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4212 2003-01-04 <johan AT balder>
4214 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4216 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4217 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4219 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4220 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4221 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4223 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4224 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4226 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4227 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4229 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4230 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4232 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4234 * in \sdcc\as\mcs51\ changed these files in order to create an
4235 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4236 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4237 following files to include the previous two files: aslink.dsp,
4238 Makefile.aslink, Makefile.bcc, and Makefile.in.
4240 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4241 .adb instead of .cdb
4243 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4245 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4246 value from option --iram-size.
4248 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4250 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4253 2002-09-18 <wiml AT hhhh.org>
4255 * SDCClrange.h: exposed setFromRange() and setToRange()
4256 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4257 packRegsForAccUse() (bug 542397)
4258 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4259 multiple times and emitting the fetch operations more than once
4260 added aopGetUsesAcc() function to allow binary operators to
4261 fetch their operands in the correct order; made genMinus() emit
4262 compact code for X = LITERAL - Y
4264 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4265 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4266 sprintf() in line 1267.
4268 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4269 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4272 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4273 Changes to aslink (All the changes are marked with 'JCF'):
4275 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4278 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4279 area BSEG. Also moves, if possible, the DATA area down into the internal
4280 ram so more space is available.
4282 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4285 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4286 not bytes. Function summary() which creates a memory usage summary
4287 file with extension .mem. Reports of overlaping stack and small stack
4288 size. If the space for the stack is less than 16 bytes aslink trows a
4291 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4292 the 8051. Option 'y' for memory summary output file.
4294 Changes to sdcc (All the changes are marked with 'JCF'):
4296 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4298 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4299 overlaying area for it (uses RegBankUsed[4]).
4301 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4302 bank zero as used by default. By default aslink locates the stack
4303 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4304 the creation of the .mem file. Delegates the allocation of data area
4305 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4306 the begining of the stack area to aslink.
4308 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4309 glue() in SDCCglue.c creates an area for it.
4311 2002-09-03 Borut Razem <borut.razem AT siol.net>
4312 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4313 sdcc/src/pic/glue.c:
4314 introduced atexit() handler for teporay files removal in case of
4315 errors, assertions, ...
4317 2002-08-29 Borut Razem <borut.razem AT siol.net>
4318 * sdcc/support/cpp2/auto-host_vc_in.h:
4319 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4320 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4321 Maybe there is a similar problem with BORLANDC? It should be checked!
4323 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4324 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4325 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4326 was not executed, and the compiler (cl) launched a warning:
4327 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4329 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4330 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4332 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4333 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4335 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4336 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4337 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4338 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4339 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4340 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4341 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4342 - added Release configuration in VS projects
4343 - review of compiler an linker options
4344 - VC .exe files are generated in bin_vc directory, not to interfere
4345 with binaries generated from other projects (cygwin, mingw, bcc ...)
4347 * sdcc/src/yacc.dsp: added
4349 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4350 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4351 and insert the version number definitions from .version
4353 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4355 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4356 added - genarate auto-host.h using auto-host_vc_in.h as template
4359 removed from CVS, generated automatically
4361 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4362 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4364 2002-08-11 Borut Razem <borut.razem AT siol.net>
4365 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4367 2002-08-10 Borut Razem <borut.razem AT siol.net>
4368 * src/SDCCmain.c (main):
4369 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4370 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4371 The consequence was that some temporary files were not removed.
4374 unification of code in functions tempfilename() and tempfile():
4375 function tempnam() is defined in Visual Studio 6.0 and .NET
4377 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4379 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4380 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4381 - removed compiler command line option /WX: Treats all warnings as errors
4382 - update a list of source files, included into the project
4384 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4385 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4386 changed project type to Generic Project so that can be correcly converted to VS.NET project
4388 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4390 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4392 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4394 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4395 added return 0 statements after assert() to make compiler happy
4397 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4398 added newline in the def file to keep MSC compiler satisfied
4400 * sdcc/src/z80/gen.c:
4401 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4402 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4403 - solved MSC error in function aopDump()
4405 * sdcc_vc.h: define PREFIX as "\\sdcc"
4407 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4408 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4410 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4411 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4412 - Rewrote the register banking algorithm.
4413 - Added pCode live-range analysis to registers (for now, only non-used and
4414 singly-used registers optimized away)
4416 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4418 * 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.
4420 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4421 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4423 2002-04-22 Michael Hope <michaelh AT vroom>
4425 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4427 * configure.in (DD_COPT): Added include support required for gbdk.
4429 * .version: Bumped version number just to increase it.
4431 * src/SDCCmain.c: Added -nostdinc to the default options.
4433 2002-04-15 Michael Hope <michaelh AT vroom>
4435 * device/lib/z80/printf.c (sprintf): Added.
4437 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4439 * src/z80/peeph.def: Added transpose redundent load rule.
4441 * src/z80/main.c: Added force callee saves for jaune.
4443 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4445 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4447 2002-03-28 Johan Knol <johan AT balder>
4449 * src/SDCCval.c: fixed bug #532436
4451 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4453 Added "char *Processor" field to the port structure.
4456 Added -p option. Allows port dependent processor to be specified.
4459 Initialized the new field char *Processor field to NULL in all ports
4462 Compiler generated registers for interrupt context saving
4463 were not getting allocated.
4465 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4468 Fixed left shift. Will promote the left side of a left shift
4469 if a) left shifting more than size of operand or b) when assigned
4470 to something size > size of left side
4472 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4474 tons of changes. Register allocation has been
4475 rewritten. Added customization for the various PICs. Flow
4476 analysis is restructured. ...
4482 Added. device.c is a PIC port hack to accomodate variations
4485 2002-03-13 Michael Hope <michaelh AT vroom>
4487 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4489 2002-03-04 johanknol <johanknol AT manik>
4491 * /src/SDCCval.c: fixed
4493 const unsigned char arr[][2] = { { 0, 1 } };
4494 t18.c:1: error: Initializer element is not constant
4496 2002-03-04 bela <bela AT manik>
4498 * /device/include/mcs51reg.h:
4499 ds89c420 register definition update
4501 2002-03-03 <johan AT FRIJA>
4503 * support/Util/SDCCerr.c: did something, but don't no why anymore
4505 * support/regression/tests/bug-524691.c: made it a little less shy
4507 * src/SDCCast.c (decorateType): fixed bug #524697
4509 * src/SDCCast.c: made some lineno improvements
4511 * src/SDCCval.c (getNelements): changed warning to error
4513 * src/SDCCglue.c (printIvalArray): changed warning to error
4515 * src/SDCCicode.c: fixed a warning for mingw
4517 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4519 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4521 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4523 * src/ds390/peeph.def:
4524 Added some more peephole rules
4526 * src/ds390/gen.c: Various fixes & enhancements
4528 * src/SDCClrange.c, src/SDCClrange.h:
4529 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4531 * src/ds390/ralloc.c:
4532 various fixes & enhancements (ds390) specific
4534 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4535 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4538 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4540 2002-03-02 <johan AT FRIJA>
4542 * src/SDCCast.c (decorateType): fixed bug #524708
4544 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4546 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4548 2002-03-01 Michael Hope <michaelh AT vroom>
4550 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4552 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4554 2002-03-01 <johan AT FRIJA>
4556 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4558 * src/SDCCast.c (decorateType): fixed bug #524209
4560 * src/SDCCval.c (valNot): fixed bug #524195
4562 2002-02-26 <johan AT balder>
4564 * src/xa51/gen.c: fixed a warning
4566 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4568 * src/SDCCast.c (decorateType): fixed bug #522534
4570 2002-02-23 <johan AT balder>
4572 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4574 2002-02-22 <johan AT balder>
4576 * src/SDCCast.c: fixed bug #514865
4578 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4580 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4582 * sdcc/src/SDCCloop.c:
4583 Previous fix was not good. basic blocks that have "break" or "return" are
4584 not really partof a loop , but live ranges used in these blocks should
4585 be live thru the entire loop, so set partOfLoop but don't add them to
4588 2002-02-21 <johan AT FRIJA>
4590 * src/SDCCcse.c: fixed bug #514308
4592 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4595 Fixed BUG #519583. If a conditional block ended in a return/break
4596 statement inside a loop, it was not being considered part of the loop.
4598 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4600 2002-02-10 Karl Bongers <karl AT turbobit.com>
4603 Fixed up SDCDB debugger somewhat. Updated debugger/README
4604 with lots of comments and notes.
4606 * device/examples/test2.c:
4607 Fix bug, "red" variable not being initialized(compiler complained).
4609 * device/examples/Makefile, examples/test3.c:
4610 Add Makefile in device/examples folder, compiles test3.c
4611 for use as a multiple module SDCDB test case.
4613 * sim/ucsim/cmd.src/cmdset.cc:
4614 Took out debug printfs in ucsim "next" command.
4617 Karl and Johan start ucsim XA support. Most dissassembly working,
4618 about 75% emulation done(plenty of work remaining).
4620 * sim/ucsim/z80.src:
4621 Add Z80 support to ucsim, add test-ucz80 regression test,
4622 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4623 Notice z80 compiler fails on examples/test3.c/crc code.
4625 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4627 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4628 Added support for --parms-in-bank1
4630 * src/ds390/peeph.def:
4631 added a few more peephole optimzations
4634 1) added __builtin_inp & __builtin_outp used to read in data of given length
4635 from a memory mapped port
4636 2) added __builtin_memcmp
4637 3) added __builtin_swapw swap bytes of a short
4639 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4640 1) handle multiple send & receives from register bank1
4641 2) ralloc can now allocate DPTR1 to some liveRanges
4643 * src/SDCCsymt.c, src/SDCCsymt.h:
4644 changes to handle multiple sends & receives
4647 added some pointer arithmetic optimization
4650 added some pointer arithmetic optimizations but not stable yet so not
4651 called from anywhere (will get this working shortly)
4653 * src/SDCCopt.c: fixed for multiple sends & receives
4656 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4657 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4658 set preprocessor defines (depending on options)
4660 * src/SDCCicode.c, src/SDCCicode.h:
4661 changes made to handle multiple sends & receives
4664 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4666 * src/SDCCcse.c, src/SDCCcse.h:
4667 added function findbackward def (to be used in upcoming optimization)
4669 * src/SDCCcflow.c, src/SDCCcflow.h:
4670 added function returnAtEnd - to determine if a basic block terminates with
4673 * src/SDCCast.c, src/SDCCast.h:
4674 added option parms-in-bank1
4676 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4677 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4678 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4679 adjusted for --parms-in-bank1 option
4681 * device/include/string.h:
4682 donot redefine "reentrant" keyword
4684 * device/include/ds80c390.h: Added some more SFRs
4686 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4688 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4690 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4692 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4694 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4696 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4698 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4700 * Added --xram-movc option
4702 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4704 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4706 2002-01-11 Johan Knol
4708 * Added math lib of Jesus Calvino-Fraga
4710 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4712 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4713 * support/regression/Makefile: new target test-mcs51-stack-auto
4714 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4716 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4718 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4720 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4722 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4724 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4726 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4728 * src/SDCCglue.h: add definition for printIvalChar()
4730 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4732 * src/SDCCast.c: fix #498138 by Johan
4734 * src/SDCCglue.c: fix #498138 by Johan
4736 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4738 * support/regression/Makefile: fix clean
4740 * support/regression/ports/ds390/support.c: fix transmission of last character
4742 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4744 * /sdcc/src/ds390/gen.c:
4745 a) improved computing address of stack variable
4746 b) took out some #if 0 code
4747 c) improved parmBytes adjustment
4748 d) improved genPlusIncr & genMinusIncr
4749 e) genCmp could generate bad code (when left assigned to DPTR)
4750 f) Fixed bug in hasInc
4752 * /sdcc/src/ds390/ralloc.c:
4753 a) packRegsForSupport could mess up live information (Fixed)
4754 b) packRegsDPTRuse could be incorrect for left & right shift
4756 * /sdcc/src/mcs51/ralloc.c:
4757 packRegsForSupport could mess up the live information (Fixed)
4759 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4761 * /sdcc/src/SDCCast.c:
4762 can reverse a loop even if function call is present as long
4763 as the loop control variable is local & is not passed as parameter
4765 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4767 * /sdcc/ChangeLog: *** empty log message ***
4769 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4770 More builtin function additions for TININative
4772 * /sdcc/src/ds390/ralloc.c:
4773 Had broken the regression testsuite
4775 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4777 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4778 Added funcattr hasStackParms will be set for reentrant functions when there
4779 are paramteres on the stack, this helps in minimizing frame pointer generation
4780 typeFromStr can handle function pointers now
4782 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4783 *** empty log message ***
4785 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4787 * /src/ds390/gen.c, /src/ds390/main.c:
4788 More builtin function additions for TININative
4790 * /src/ds390/ralloc.c:
4791 Had broken the regression testsuite
4793 * /src/SDCCast.c: Fixed a bug in dumptree
4795 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4796 Added funcattr hasStackParms will be set for reentrant functions when there
4797 are paramteres on the stack, this helps in minimizing frame pointer generation
4798 typeFromStr can handle function pointers now
4800 * /doc/builtins.txt, /doc/TININative.txt:
4801 *** empty log message ***
4804 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4806 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4807 ALPHA version for -mTININative
4809 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4810 updated to reflect changes in the port structure
4813 added function do_assemble (similar to do_link) if non-null this function
4814 will be called to do assembly (-mTININative) requires a multi command
4816 added function genAssemblerEnd will be called to generate assembler Epilogue
4819 added _JavaNative to debug info printing
4821 * /src/SDCCmain.c: added option --tini-libid
4822 added port->do_assemble function (-mTININative) has a multi command assemble
4824 * /src/SDCCglue.c: Disabled "constExpr" check
4825 added port->genAssemblerEnd function
4827 * /src/SDCCglobl.h: Added option --tini-libid value
4830 tookout optimizeCompare from the header (has no external references)
4832 * /src/SDCCast.c: made one more function "static"
4834 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4836 * src/z80/mappings.i: Added z80asm support.
4838 * src/z80/main.c: Added z80asm support on --asm=z80asm
4840 * src/z80/gen.c: Fixed asm portability issues.
4842 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4844 * src/SDCCglue.c (printExterns): Added global/extern split.
4846 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4848 * support/regression/Makefile: added test for mcs51 model large
4850 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4852 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4854 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4856 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4858 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4860 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4862 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4864 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4866 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4868 * support/regression/tests/simplefloat.c: Port to mcs51.
4870 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4871 * support/regression/tests/bug-485362.c: Added.
4873 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4875 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4877 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4879 * src/z80/gen.c (aopDump): Added a dump function.
4881 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4882 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4884 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4886 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4888 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4890 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4892 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4894 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4896 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4898 * support/regression/ports/ds390/support.c: Use tinibios.
4900 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4902 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4904 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4905 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4907 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4909 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4911 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4913 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4915 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4916 (packRegsForIYUse): Created and optimised.
4918 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4920 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4921 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4923 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4925 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4927 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4929 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4931 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4933 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4935 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4937 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4939 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4941 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4943 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4945 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4946 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4947 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4949 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4951 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4952 (genNotFloat): Added.
4953 (genUminusFloat): Added.
4955 * device/lib/z80/Makefile: Added floating pt stubs.
4957 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4959 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4961 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4963 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4965 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4967 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4969 * sdcc/support/regression/Makefile: Add port ds390.
4971 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4973 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4975 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4977 * sdcc/support/regression/ports/ds390/support.c: Added.
4979 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4981 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4983 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4985 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4987 * device/include/malloc.h: Added z80 and gbz80 support.
4989 * device/lib/gbz80/heap.s: Added.
4991 * device/lib/z80/heap.s: Added.
4993 * device/lib/malloc.c: Added z80 and gbz80 support.
4995 * support/regression/tests/malloc.c (testMalloc): Added.
4997 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4999 * support/regression/tests/bug-478094.c: Added.
5001 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5003 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5005 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5007 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5009 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5011 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5013 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5015 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5017 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5019 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5021 * support/regression/tests/bug-477927.c: Added.
5023 * src/z80/peeph.def: Added minor rules.
5025 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5027 * src/z80/peeph.def: Added jump optimisation modification.
5029 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5031 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5033 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5035 * support/regression/tests/funptrs.c: Added.
5037 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5039 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5041 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5043 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5045 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5047 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5048 (movLeft2ResultLong): Created.
5050 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5051 (joinPushes): Added. Joins two char pushes into a word push.
5053 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5055 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5057 * support/makebin/Makefile (install): Added creation of dest dir.
5059 2001-10-24 Karl Bongers <karl AT turbobit.com>
5061 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5063 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5065 * src/z80/ralloc.c: Turned off faulty pack for one use.
5067 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5069 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5071 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5073 * support/regression/Makefile: Improved clean
5075 * support/regression/ports/gbz80/spec.mk: Added clean
5077 * support/regression/ports/host/spec.mk: Added clean
5079 * support/regression/ports/z80/spec.mk: Added clean
5081 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5083 * support/regression/ports/mcs51/timeout.c: little improvements
5085 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5087 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5089 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5091 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5093 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5095 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5097 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5099 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5100 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5102 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5104 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5106 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5108 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5110 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5112 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5114 * support/regression/tests/longor.c: Added.
5116 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5118 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5120 * as/mcs51/aslink.h: define PATH_MAX
5122 * as/mcs51/asm.h: define PATH_MAX
5124 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5126 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5128 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5130 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5132 * src/SDCCglobl.h: define PATH_MAX
5134 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5136 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5138 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5140 * src/z80/gen.c (gencjneshort): Fixed
5142 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5144 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5146 * support/regression/tests/bug-469671.c: Added.
5148 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5150 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5152 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5154 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5156 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5158 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5160 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5162 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5164 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5166 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5168 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5170 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5172 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5174 * 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.
5176 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5178 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5180 2001-10-07 <johan AT FRIJA>
5182 * device/lib/gets.c (gets): fixed the return value.
5184 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5185 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5187 * 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.
5189 * 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.
5191 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5193 * src/pic/gen.c: Removed Safe_strdup.
5195 * configure.in: Added option to enable libgc support.
5197 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5198 (bitVectUnion): Optimised.
5199 (bitVectIntersect): Optimised.
5200 (bitVectBitsInCommon): Optimised.
5201 (bitVectCplAnd): Optimised.
5203 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5205 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5207 * src/SDCCmain.c: distinguish between assembler debug and plain options
5209 * src/avr/main.c: remove standard assembler options
5211 * src/ds390/main.c: remove standard assembler options
5213 * src/mcs51/main.c: remove standard assembler options
5215 * src/port.h: removed "PENDING" comment
5217 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5219 * src/device/lib/_mulint.c : new, with assember functions
5221 * src/device/lib/_mullong.c : new, with assember functions
5223 * src/device/lib/_divuint.c : with assember functions
5225 * src/device/lib/_divsint.c : with assember functions
5227 * src/device/lib/_divulong.c: with assember functions
5229 * src/device/lib/_divslong.c: with assember functions
5231 * src/device/lib/_moduint.c : with assember functions
5233 * src/device/lib/_modsint.c : with assember functions
5235 * src/device/lib/_modulong.c: with assember functions
5237 * src/device/lib/_modslong.c: with assember functions
5239 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5241 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5243 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5244 replaced _mululong.c and _mulslong.c by _mullong.c
5246 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5248 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5250 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5252 * src/SDCCglue.c: test, if win32api is available for MINGW
5254 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5256 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5257 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5258 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5259 * support/regression/ports/host/spec.mk: removed GENERIC
5260 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5261 * support/regression/ports/z80/spec.mk: removed GENERIC
5263 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5265 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5267 * support/regression/tests/bug-467035.c: Created.
5269 2001-10-01 <johan AT FRIJA>
5271 * src/SDCC.y: fixed bug #466586 part 1
5273 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5275 * SDCCicode.c: z80 has no generic pointers
5276 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5278 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5280 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5282 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5284 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5286 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5288 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5290 * configure.in: Fixed up so that ucsim is only configured once.
5292 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5294 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5295 (getPathDifference): As above.
5297 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5299 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5301 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5302 * .version: Updated to 2.3.1
5304 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5305 Added copyright header.
5307 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5308 (assemble): Added support for macro based assembler commands.
5309 (linkEdit): Added support for macro based linker commands.
5310 (preProcess): Changed the pre-processor to use macros.
5311 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5312 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5314 * device/lib/z80/crt0.s: Added module name for debugging.
5316 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5318 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5320 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5322 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5324 * src/Makefile.in: Added SDCCmacro and SDCCutil
5326 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5328 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5330 2001-09-16 <johan AT FRIJA>
5332 * 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.
5334 2001-09-15 <johan AT FRIJA>
5336 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5337 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5339 2001-09-11 <johan AT FRIJA>
5341 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5343 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5345 * support/regression/tests/bug-460444.c: Added test case.
5347 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5348 (genCast): Added justification for all of the asserts.
5350 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5352 * support/regression/support.c: _xdata replaced by xdata
5354 * support/regression/spec.mk: removed _generic
5356 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5358 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5360 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5361 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5363 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5365 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5367 * support/regression/tests/bug-460010.c: Added test case.
5369 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5371 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5373 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5375 * support/regression/testfwk.c: removed workaround for bug #436344
5377 * support/regression/tests/bp.c: use less memory with mcs51
5379 * support/regression/tests/bug-441448.c: use less memory
5381 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5383 * support/regression/collate-results.py: typo
5385 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5387 * support/regression/tests/fetchoverlap.c: Added new test case.
5389 * support/regression/tests/bp.c: Added new test case.
5391 * support/regression/tests/bug-448984.c: Added new test case.
5393 * support/regression/tests/pow2shifts.c: Added new test case.
5395 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5396 (genlshTwo): Fixed right shift for count > 8.
5398 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5400 2001-09-08 <johan AT FRIJA>
5402 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5404 2001-09-07 <johan AT FRIJA>
5406 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5408 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5410 2001-09-06 <johan AT FRIJA>
5412 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5413 * bernhard noted me at this: "() equals to (void)" (1.38)
5415 2001-09-05 <johan AT FRIJA>
5417 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5419 2001-09-04 <johan AT FRIJA>
5421 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5424 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5426 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5428 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5430 * link/z80/aslink.h: Fixed path for PATH_MAX
5432 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5434 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5436 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5438 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5440 * 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.
5442 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5444 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5445 (genCmp): Fixed up genCmp for the GB with longs.
5447 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5449 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5451 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5453 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5455 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5457 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5459 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5461 * 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.
5463 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5465 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5467 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5469 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5471 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5473 * sim/ucsim/configure: little improvement of Cygwin-detection
5474 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5475 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5476 * support/regression/tests/bug-221100.c: small changes for mcs51
5477 * support/regression/tests/bug-221168.c: small changes for mcs51
5478 * support/regression/tests/bug-227710.c: small changes for mcs51
5479 * support/regression/tests/staticinit.c: small changes for mcs51
5480 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5481 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5482 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601