1 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
3 * device/lib/large/Makefile: fixed parallel execution by
4 replacing `make` by `$(MAKE)`
6 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9 offsets (fixes bug #923936)
11 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
13 * device/lib/small/Makefile: fixed parallel execution by
14 replacing `make` by `$(MAKE)`
16 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
18 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
20 2004-03-23 Scott Dattalo <scott AT dattalo.com>
22 * src/pic/gen.c (genCpl): multi-byte complements were not working.
23 * src/regression/Makefile: Regression test was not running.
25 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
27 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
28 complement if possible
29 * src/SDCCval.c (valComplement),
30 * src/SDCCicode.c (operandOperation): fixed complement of literal
31 * support/regression/tests/onebyte.c (testComplement): added
33 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
35 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
36 return an optimized tree; actually replace actParm with the new tree
37 * src/SDCCast.h: added some parantheses to remove side effects
38 * support/regression/tests/bug-920866.c
40 2004-03-21 Scott Dattalo <scott AT dattalo.com>
41 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
42 Bit operands were not being handled properly in the pic14 port.
43 (now src/regression/add.c passes again).
45 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
47 * src/SDCC.y (labeled_statement): case and default no longer require
48 a following statement (RFE #893037)
50 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
52 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
53 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
54 disabled (fixes bug #916294)
55 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
56 "mov a,acc"; patch provided by Lenny Story
57 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
59 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
61 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
63 * src/ds390/gen.c (genFunction, genEndFunction),
64 * src/ds390/ralloc.c (ds390_assignRegisters),
65 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
66 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
67 pushed if there are parameters passed on the stack. Also, a cleaner
68 way to decide if r0/r1 should be pushed/popped. (Together they fix
71 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
74 * device/lib/mcs51/crtpagesfr.asm,
75 * device/lib/mcs51/crtxinit.asm,
76 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
77 to avoid confusion with Si Lab's SFRPAGE register.
79 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
81 * src/SDCCglue.c (emitMaps): allow public sfr variables
82 * src/SDCCglue.c (initialComments): include compiler build date
83 with compiler version and put the timestamp of the generated
84 assembly file on a serperate line to be less confusing.
85 * src/port.h: added genInitStartup hook
92 * src/z80/main.c: genInitStartup initialize as NULL (default to
94 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
95 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
96 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
97 library instead of hard coding it into the compiler.
98 * support/regression/ports/mcs51-stack-auto/spec.mk,
99 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
100 * device/lib/mcs51/Makefile,
101 * device/lib/small/Makefile,
102 * device/lib/large/Makefile,
103 * device/lib/mcs51/crtpagesfr.asm,
104 * device/lib/mcs51/crtstart.asm,
105 * device/lib/mcs51/crtxclear.asm,
106 * device/lib/mcs51/crtxinit.asm,
107 * device/lib/mcs51/crtclear.asm,
108 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
109 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
110 and into user configurable files.
111 * device/lib/clean.mk: clean mcs51 directory too
112 * support/regression/tests/longlit.c: added static to T1 declaration
113 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
114 accesses in the initialization code
116 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
118 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
119 OSCTRIMVAL as noted in bug #916008
121 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
123 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
124 in loops with multiple exits (reported as incorrect registers
125 used by Martin Helmling in Sdcc-user list)
127 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
129 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
130 made ds390 register extensions look less like error messages
132 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
134 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
135 reported by Adam Wozniak in Sdcc-user list
137 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
139 * src/SDCCast.c (decorateType): fixed with bug and promotion in
140 arithmetic optimizations, added debug output
142 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
144 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
145 * sdcc.spec: updated and split sdcc into 3 rpms
146 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
147 needed for literals of LEFT_OP and '+'
148 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
149 introduced RESULT_TYPE_NOPROM
150 (geniCodeMultiply): fixed logic for decision if mul is optimized to
152 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
153 limited promotion to int only for '*'
154 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
156 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
158 * src/pic16/gen.c (genSkip),
159 (genc16bit2lit), (gencjneshort): commented out
160 (is_LitOp): new helper function, checks operand type
161 (genCmpEq): rewritten
163 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
165 * support/regression/tests/bug-908454.c: added
167 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
169 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
170 * src/SDCCicode.c (usualBinaryConversions): op needs int type
171 (geniCodeCast): cosmetic, don't preserve bit storage class
172 (geniCodeLeftShift): added promotion
173 (geniCodeLogic): fixed regression
174 * src/SDCCsymt.c (computeTypeOr): accept bits too
175 (compareType): 2nd part of fix for bug #908454, needed for bitfields
177 2004-03-07 Borut Razem <borut.razem AT siol.net>
179 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
181 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
183 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
184 version of pic16_genPackRegisters which does not check if ic is a
186 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
187 function cause string1.c regression test fails
189 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
191 * sim/ucsim/configure.in,
192 * sim/ucsim/configure,
193 * sim/ucsim/doc/Makefile.in: use docdir
194 * src/SDCC.y: fixed sbit atrributes
195 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
196 * src/SDCCast.c (decorateType): |^& need special promotion handling
198 * src/SDCCsymt.h: moved definition of RESULT_TYPE
199 * src/SDCCsymt.h (computeType),
200 * src/SDCCicode.c: computeType() needs op
201 * src/SDCCsymt.c (checkTypeSanity),
202 * doc/sddman.lyx: "plain" bitfields are unsigned
203 * src/SDCCsymt.c (computeTypeOr): added
204 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
206 * src/SDCCval.c (val*): computeType() needs op
207 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
208 * support/regression/tests/onebyte.c: added tests for |^&
210 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
212 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
213 for writing icode into asm output.
215 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
217 * src/pic16/device.c: added some debug lines enabled
218 with macro DEBUG_CHECK,
219 * src/pic16/genarith.c: more debug in genPlus,
220 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
221 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
222 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
223 * (aopForSym): onStack symbols are re-placed in data memspace,
224 and onStack flag is cleared,
225 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
226 copy temporary pcodeop,
227 * (genPcall): added warning for not updating PCLATU,
228 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
229 always true for pic16 port,
230 * (genMultOneWord): NEW, supports integer multiplication,
231 * (genMult): modified to call genMultOneWord,
232 * (ifxForOp): added warning when return NULL,
233 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
234 flag is set before call to operandFromSymbol for implicit
236 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
237 options.intlong_rent are set by default,
238 * (_hasNativeMulFor): modified to allow port generation of integer
240 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
241 set regtype to REG_SFR for all registers, restricting seting the
242 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
244 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
246 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
247 more than 500 times in the regression tests
249 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
251 * support/Util/SDCCerr.h,
252 * support/Util/SDCCerr.c,
253 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
255 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
256 for symbol conflicts.
257 * support/valdiags/tests/enum.c,
258 * support/valdiags/tests/tentdecl.c,
259 * support/valdiags/tests/struct.c: expect possible error messages
260 referring to original symbol definitions.
261 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
263 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
265 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
267 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
269 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
271 * src/pic16/ralloc.c (newReg): fixed bug #908929
273 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
275 * src/ds390/gen.c: added missing #include "main.h"
277 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
279 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
280 checking if symbol is already in set,
281 * src/pic16/device.h: prototype for checkAddSym,
282 * src/pic16/gen.c: (_G): added entry interruptvector,
283 * (assignResultValue): removed some commented out lines,
284 * (genFunction): check for ISR via sym->type, absolute section for
285 interrupt code is created via a new pBlock, the goto instruction is
286 placed now correctly at the interrupt vector position, changed all
287 references from ivec to _G.interruptvector,
288 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
289 is the interrupt is a high priority one, same for return from ISR,
290 * src/pic16/glue.c: changed all calls of addSetHead for publics and
291 externs to calls of checkAddSym,
292 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
293 pic16_pcode_verbose flag is set,
294 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
295 * src/pic16/pcoderegs.c: message about how many registers are saved
296 will only be emitted if pic16_pcode_verbose flag is set,
298 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
300 * src/ds390/ralloc.h,
301 * src/ds390/ralloc.c (ds390_regWithIdx),
302 * src/ds390/gen.c (emitcode),
304 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
305 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
306 ds390operandCompare, getRegsRead, getRegsWritten,
307 initializeAsmLineNode): customized instruction size calculation for
308 ds390, started basis for some register optimizations
309 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
310 corresponding assembly output
311 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
312 missing push/pop of r0/r1. Optimized push/pops
314 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
316 * src/mcs51/main.c (instructionSize): fixed ACALL size
317 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
319 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
321 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
322 the sorting of rlist with NULL elements
323 * (print_idataType, print_idata): NEW to create idata sections
324 * src/pic16/device.h: idataSymSet new variable
325 * src/pic16/gen.c (genFunction): fixed some bugs in string
326 comparing, improved the absolute section creation for ISRs,
327 added FSR0L/FSR0H in registers that are saved in an ISR,
328 * (genInline): fixed the processing of inline snippets,
329 now they undergo no process by the peephole optimizer
330 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
331 are placed in idataSymSet,
332 * (pic16emitStaticSeg): extern symbols are added in externs,
333 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
334 switching when aboslute variables are placed in access bank memory
335 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
336 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
337 commented out with #if,
338 * (pic16_packRegisters): reintroduce the check for CAST because some
339 symbols are not correctly handled,
340 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
341 pCodeInstruction instead of pCode,
342 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
343 pCodeAsmDir definition,
344 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
345 directive, then the argument directive is emitted without the leading
346 tab, hack for inline labels which must be in the first column,
347 * (compareLabel,pic16_findNextInstruction),
348 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
349 * (insertBankSwitch): modified for the new pCodeAsmDir,
351 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
352 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
354 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
356 * (pushSide): commented out with #if,
357 * (assignResultValue): fixed some typos in saving
359 * (genPcall): FIXED and sync'ed with genCall,
360 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
361 * (genNearPointerGet): fixed to handle some more cases,
362 implementation scheme via table reads,
363 * (genConstPointerGet): modified to access code memory correct,
364 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
365 and improved to handle some cases
366 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
367 instead of "RETLW" for init data
368 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
369 not IN_DIRSPACE, work around to reduce bank switching when aboslute
370 variables are placed in access bank memory (<0x80 and >=0xf80),
371 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
372 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
373 TBLWT_POSTDEC,TBLWT_PREINC
374 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
375 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
377 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
378 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
379 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
380 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
382 2004-02-29 Borut Razem <borut.razem AT siol.net>
384 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
385 support/Util/findme.h, support/Util/system.h: enhance binary relative
386 search for lib and include by using findProgramPath()
388 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
391 * src/SDCCpeeph.c (pcDistance),
393 * src/mcs51/ralloc.h,
394 * src/mcs51/ralloc.c (mcs51_regWithIdx),
396 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
397 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
398 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
399 size calculation port specific, started basis for some register
401 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
402 missing push/pop of r0/r1. Optimized push/pops
403 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
404 * device/lib/_modsint.c (_modsint),
405 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
406 and stack version so regression tests pass
408 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
410 * src/Makefile.in (dep): include SLIBOBJS in dependency check
411 * src/SDCCast.c (decorateType): catch another small optimization
413 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
414 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
415 modified to finally use computeType() all over SDCC,
416 see Feature Request #877103
417 * src/SDCCval.h: cosmetic
418 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
419 valCompare(); regression tested in muldiv.c
420 * support/regression/tests/muldiv.c (testMod): mod sign follows
423 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
425 * src/SDCCast.c (decorateType): fixed bug #902362
426 * doc/INSTALL.txt: fixed install instructions for win32
428 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
430 * device/include/Makefile.in (install): fixed by replacing spaces
433 * doc/INSTALL.txt: updated for release
434 * doc/sdccman.lyx: added warning for --xstack being buggy
436 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
438 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
439 to eliminate build warnings.
440 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
442 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
443 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
445 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
446 removed -penable-stack, added comment for stack pragma, added
447 warning for not initializing the stack/frame registers, removed
448 comment at interrupts section
450 Stack is made permanent, there is no ability to disable stack usage.
451 * src/pic16/device.h,
452 * src/pic16/device.c: removed all references to USE_STACK macro,
453 * src/pic16/device.c (pic16_dump_section): when no elements in
454 rlist, free rlist before return,
455 * (pic16_dump_int_registers): NEW, internal registers are a new set
456 of general purpose registers reused by each function,
457 * (checkAddReg): returns 1 if registers is added to set,
458 * (pic16_groupRegistersInSection): when a registers is of type
459 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
460 * src/pic16/device.h: memRange and Assigned Memory are deleted,
461 SRCASECMP macro is moved here from device.c
462 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
463 PO_PCLATU, PO_PRODL, PO_PRODH,
464 * (pic16_pCodeOpType, genMinus,
465 changed compares to "a" register, with AOP_ACC,
466 * (pic16_genPlus): fixed some bugs and indented properly,
467 * (pic16_addSign): changed size to size+offset in the MOVWF
469 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
470 multiply 8-bit operand by literal, result is 8-bit,
471 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
472 multiply 2 8-bit operand, result is 8-bit,
473 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
475 * src/pic16/gen.c: changed accUse to contain WREG only,
476 * (pic16_emitcomment): renamed to pic16_emitpcomment,
477 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
478 true, do not use immediate addressing any more unless sym is a
479 pointer in codespace,
480 * (aopForRemat): do not use immediate addressing when symbol not in
481 codespace and when symbol's address is requested,
482 * (aopOp): for-loop in if(sym->accUse) is modified for the new
484 * (aopGet): added case for AOP_ACC and don't return "accumulator
485 bug" but WREG instead,
486 * (popGetTempReg): pushes contents of temporary register in stack,
487 * (popReleaseTempReg): pops contents of temporary register from
488 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
489 * (pic16_popGet): separated case AOP_ACC to return register WREG
490 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
491 or PO_IMMEDIATE and initializes their instance/offset appropriately,
492 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
493 the use of immediate pointers to certain cases only.
495 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
496 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
497 * (assignResultValue, genCall, genRet): modified to use the new
498 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
499 genPcall is still broken,
500 * (genFunction): added code to create 'A' type pBlocks when
501 interrupt functions are generated, code not extensively tested yet,
502 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
503 * (genEndFunction): modified so ISRs pop stored registers from stack,
504 * (genMultOneByte): cleanup,
505 * (AccRsh): added flag andmask, to and result with appropriate mask,
506 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
507 * (genDataPointerGet): fixed and reenabled its use,
508 * (genNearDataPointerGet): bugs fixed,
509 * (genDataPointerSet): bugs fixed,
510 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
511 pic16_DumpSymbol, pic16_DumpOp,
512 * src/pic16/genutils.h: function prototypes for the above functions,
513 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
515 * (pic16emitRegularMap): many many many improvements, but needs a
517 * src/pic16/main.c: enable_stack in pic16_options is removed,
518 * (_pic16_parseOptions): removed command line options -penable-stack,
519 * (_process_pragma): emit stack symbol only when stack pragma is
521 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
522 redirected to FSR0L/FSR0H pair,
523 * (pic16_get_op, pic16_get_op2): modifications and improvements,
524 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
525 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
527 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
528 * (dumpPicOptype): NEW,
529 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
530 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
531 with movff instruction,
532 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
533 added pic16_int_regs, some packRegsFor* functions are commented out,
534 because produce errors,
535 * src/pic16/NOTES: minor modifications
537 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
539 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
540 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
542 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
543 * as/mcs51/lkaomf51.c: fixed bug #895763
545 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
547 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
549 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
551 * doc/sdccman.lyx: added details about the HC08 storage classes and
552 interrupts, fixed the register usage info for z80 & gbz80
554 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
556 * doc/sdccman.lyx: added more pic16 port documentation
557 * device/include/pic16/: added header pic18fregs.h
559 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
561 * doc/sdccman.lyx: added Vangelis' contribution
563 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
565 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
566 extend to the next CALL or PCALL, not just to the next CALL.
568 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
570 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
572 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
574 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
575 bug #895752 and a better fix for bug #716790
577 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
579 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
581 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
583 * doc/sdccman.lyx: minor changes, minor changed
585 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
587 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
588 which can't handle SDCC_NEWONEBYTEOPS,
589 (geniCodeMultiply): removed conversion from mult to shift for pic14
592 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
595 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
596 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
597 thus fixing bug #895406
599 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
601 * device/lib/_modsint.c,
602 * device/lib/_modslong.c: sign follows divisor only
603 * src/hc08/gen.c (genMultOneByte): if result size is 1,
604 signs or signedness can be ignored
605 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
606 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
607 added optimization for IFX,
608 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
610 reenabled optimization for IFX, which was removed on 2004-01-11
611 * src/SDCCast.h: added return type IFX
612 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
613 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
614 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
615 SDCC_OLDONEBYTEOPS selects the old behaviour
616 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
617 changed again and commented promotion rule
618 * src/SDCCval.c (valDiv): promotion no longer necessary
619 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
620 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
622 * support/regression/tests/onebyte.c: added
624 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
626 * gen.c (genInline): reverted to old code for assemnling inline
627 code because of bug reported James Chadd
629 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
631 * ralloc.h: missing declarations from previous patch,
632 seems that patch for ralloc.h was never applied, fixed
634 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
635 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
639 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
640 indirect addressing. Marked FSR0 as deprecated
641 * gen.c (pointerCode): commented out, not needed now
642 (pic16_popGet2p): new MOVFF helper function
644 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
645 (shiftRLong): removed duplicate debugging info
647 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
649 * src/ds390/gen.c (genNearPointerGet),
650 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
651 optimization with bits, but not bitfields.
652 * src/ds390/ralloc.c (packRegisters),
653 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
655 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
657 * src/SDCCcse.c (algebraicOpts): copy operands before modification
659 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
662 * src/SDCCicode.c (operandFromSymbol),
663 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
664 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
665 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
666 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
667 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
668 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
670 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
671 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
672 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
673 * src/SDCCsymt.c (newSymbol),
674 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
677 * src/SDCCval.c (newiList): fixed bug #885705
679 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
681 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
682 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
684 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
686 * device/include/c8051f120.h,
687 * device/include/c8051f300.h,
688 * device/include/c8051f310.h: added/updated header files for Silicon
689 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
690 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
691 in new section Submitting patches
693 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
695 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
696 genFarPointerGet, genCodePointerGet, genGenPointerGet,
697 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
699 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
700 genFarPointerGet, genCodePointerGet, genGenPointerGet,
701 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
703 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
704 genFarPointerGet, genCodePointerGet, genGenPointerGet,
705 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
707 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
708 genFarPointerGet, genCodePointerGet, genGenPointerGet,
709 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
710 genGenPointerSet): fixed bug #892400
711 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
712 to eliminate build warnings.
713 * src/SDCCast.c (processParms),
714 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
716 * support/valdiag/valdiag.py: added GCC to the list of defines active
717 when compiling with gcc
719 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
721 * support/Util/SDCCerr.h,
722 * support/Util/SDCCerr.c,
723 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
724 with an incomplete type (fixed bug #883734)
725 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
727 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
729 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
731 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
733 * src/SDCCast.c (decorateType),
734 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
735 function pointer implementation
736 * support/regression/tests/funptrs.c: added tests to verify both forms
737 of function pointers work correctly. Added tests to verify parameters
738 are passed in the correct order.
740 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
742 * device.c (regCompare): registers are sorted by ascending
743 address and increasing size,
744 * main.c (_pic16_finaliseOptions): removed the declaration
745 of compiler macro MCU. Now a macro of the format pic18fxxxx
746 will be defined from the command line
748 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
749 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
751 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
752 PCOP_RLCF was overwritten!
753 * gen.c (genSkip): commented out calls to pic16_emitcode,
754 * (genCmpEQ): fixed "long" compares, only high word did get compared,
756 * (genRRC): added debugging info,
757 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
758 overwritten while shifting,
759 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
760 overwritten while shifting,
763 * (shiftLLeftOrResult),
764 * (shiftRLeftOrResult),
766 * (shiftLLong): Implemented with pic16_emitpcode
767 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
768 * (genLeftShift): Fixed bug, operand for shift by variable always
769 was "and"ed with 0x0f,
770 * (genLeftShiftLiteral),
772 * (genRightShiftLiteral): added debugging info,
773 * (genrshFour): added comment,
774 * (genRightShift): determined signedness from operand "left"
777 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
779 * src/SDCCicode.c (geniCodeParms),
780 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
781 function pointers, fixed function pointer bugs #861242 and #861896
783 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
785 * device/include/c8051f000.h,
786 * device/include/c8051f120.h,
787 * device/include/c8051f300.h: added header files for Silicon
788 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
790 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
792 * src/SDCCast.c (processParams): added new type flow and restructured
793 (gatherAutoInit): added new type flow
794 (addCast): cosmetic changes
795 (getLeftResultType): added new type flow for array indices, patch
796 provided by Stas, see FR #877103
797 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
798 array index patch by Stas
799 * src/SDCCast.h: added prototype getResultTypeFromType()
801 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
802 * src/pic/glue.c (pic14emitStaticSeg),
803 * src/pic16/glue.c (pic16emitStaticSeg),
804 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
805 for initialization of symbols
806 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
807 * support/Util/SDCCerr.h:
808 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
809 * .version: bumped version number to 2.3.8
810 * device/include/Makefile.in (install),
811 * doc/Makefile (install): changed to 'rm `find ...`' construct to
814 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
816 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
817 Slade Rich fixed an optimization bug
818 * src/pic/pcodepeep.c,
819 * src/pic/pcoderegs.c
820 * doc/Makefile (install): added test for directory
822 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
824 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
825 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
826 * src/pic/ralloc.c (getRegPtr, getRegGpr),
827 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
828 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
829 * as/mcs51/asexpr.c (term),
830 * as/hc08/asexpr.c (term): fixed bug #887146
832 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
834 * src/z80/gen.c (genMult): handle single byte result product
835 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
836 DUMMY_READ_VOLATILE (fixed bug #886367)
838 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
840 * support/regression/tests/libmullong.c: fixed logic, on little endian
841 hosts we ended without a mullong_wrapper()
843 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
845 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
846 virus/worm forged address usage.
848 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
850 Fixed promotion, it should be done on AST level:
851 * src/SDCCast.c (addCast): added promotion to int
852 (decorateType): updated call to upCast()
853 * src/SDCCicode.c (geniCodeLeftShift): removed call to
854 usualUnaryConversions()
856 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
858 * support/regression/tests/literalop.c (mulWrapper): Added a
859 wrapper to remove integer overflow warnings.
861 * support/regression/tests/float_trans.c: Made work on host.
863 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
866 * support/regression/generate-cases.py (main): Changed from inline
869 * doc/Makefile (install): Changed to depth first to get rid of
870 missing directory install warning.
872 * as/Makefile (install-doc): Made work on Mac.
874 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
876 * src/SDCCast.c: added an additional type flow in decorateType() of
877 opposite direction, see feature request #860006; it's enabled at runtime
878 by setting the environment variable SDCC_NEWTYPEFLOW
879 * src/SDCCast.h: changed prototype of decorateType()
880 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
881 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
882 'char' to 'int' can be omitted, if both operands are 'unsigned char';
883 see feature request #877103
884 * src/SDCCval.c: updated call of decorateType()
885 (valBitwise): fixed bug #882876
886 (valMinus): added promotion
887 (valLogicAndOr): result is unsigned
888 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
889 * src/SDCCsymt.c (computeType),
890 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
891 must not cause an unsigned operation
892 * src/pic/glue (pic14emitRegularMap),
893 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
895 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
897 * src/pic/pcode.c (PCodeID): commented out left over debug code
899 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
901 * support/valdiag/tests/overflow.c: added shift tests
909 * src/pic/pcodepeep.c,
910 * src/pic/pcoderegs.c,
912 * src/pic/ralloc.h: applied patch from Slade Rich;
913 added support for multiple code pages and multiple RAM banks on the
914 PIC 14 port. The ASM files now no longer simply assume all the
915 code / RAM are in the same page / bank. This means the linker can
916 safely allocate code/RAM of separate ASM files to different pages/banks.
917 * doc/sdccman.lyx: added Slade's tips
918 * src/mcs51/peeph.def: fixed bug #880768
920 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
922 * src/hc08/ralloc.c (rematStr): fixed bug #879282
923 * src/SDCCast.c (decorateType): fixed bug #880197
925 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
927 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
930 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
931 strtof is not part of C89 and isn't included with Mac OS X.
933 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
935 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
936 shiftL2Left2Result): fixed bug #879326
937 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
938 (genMultOneByte): fixed bug in signed vs unsigned multiplication
939 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
940 address fetch for clr instruction
941 * device/lib/hc08/_mulint.c: created optimized assembly version
942 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
944 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
946 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
947 proposed in FR #877103
949 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
951 * src/SDCCval.c (cheapestVal): added missing checks
952 * src/SDCCicode.c (usualBinaryConversions): fixed condition
953 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
955 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
957 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
960 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
962 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
963 loaded with the linker search paths (-L arguments) and the libraries
964 to be linked with the current source (-l arguments). Changes
965 currently will affect only the pic16 port.
966 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
967 include path the port specific paths and port specific libraries,
968 * gplink command now contains the $3 argument,
969 * src/pic16/device.h,
970 * src/pic16/device.c,: structure PIC_device is made public and
971 renamed to PIC16_device, the same for variable Pics which is renamed
972 to Pics16. Updated all references to them.
973 * src/pic16/glue.c (pic16glue): corrected bug with code
974 initialization which bypassed the variable initializations block.
976 * device/lib/pic16/Makefile.rules: removed --penable-stack from
977 COMPILE_FLAGS and added the --nostdinc option
979 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
981 * device/include/mc68hc908jb8.h: Register defs for another member
982 of the hc08 family. Contributed by Bjorn Bringert - thanks!
984 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
986 Documenting changes from previous commits.
987 * configure.in (version 1.56),
988 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
989 when generating output files to configure the pic16 library,
990 but now I've commented it out, since gputils aren't installed in the
991 SF compile farm, so library won't compile
993 * device/lib/Makefile.in (version 1.56): initially I've added in
994 target 'all' the prerequestive 'model-pic16' so it compiled the
995 pic16 library, but now I've commented it out for the same reasons
997 * added targets 'model-pic16' and 'objects-pic16' to compile the
999 * added target 'port-specific-objects-pic16' to handle the
1000 generated libraries and copy them into the build/ directory
1001 * added target 'clean-intermediate-pic16' to clean intermediate
1002 files into pic16 directory
1003 * in target 'installdirs' added line to create directory pic16 in
1004 the installation path
1006 * device/include/Makefile.in (version 1.11): in target 'install'
1007 added lines to copy all header files to installation path,
1008 * in target 'installdirs' added line create directory for pic16
1009 headers in the installation path
1011 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1013 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1016 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1019 * device/lib/configure.in,
1020 * device/lib/configure: fixed for autoconf 2.57
1022 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1024 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1025 option so that it actually works. Made it specific to the z80, since
1026 the gbz80 doesn't have these kinds of I/O ports.
1028 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1030 * device/include/z180.h,
1031 * device/lib/_memcpy.c,
1032 * device/lib/_memmove.c,
1033 * device/lib/_mulint.c,
1034 * device/lib/ser_ir.c,
1035 * device/lib/ser_ir_cts_rts.c,
1036 * device/lib/_strcmp.c,
1037 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1038 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1039 portmode; added deprecation warning for bank= and protmode= forms.
1040 Also, guard against buffer overflow.
1041 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1043 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1045 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1046 changed interrupt vector table generation to only emit declared vectors.
1047 * device/include/Makefile.in: added missing backslash
1048 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1050 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1052 Mainly changes to support compilation of the device libraries
1053 * src/pic16/device.c: stack is allocated via symbol and not
1054 via literal number. The symbol is placed in the corresponding
1055 position of the data ram
1056 * (pic16_dump_section): relocatable and absolute uninitialized
1057 data are now emitted in sorted order to reduce section naming,
1058 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1059 weren't marked as being in the access bank,
1061 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1063 Added portion of GNU PIC Library under the directory
1064 device/include/pic16 and device/lib/pic16. These files
1065 contain the declarations of SFRs for the PIC18Fxx2 devices.
1066 The directory is initialized via configure from toplevel.
1068 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1070 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1071 the spilllocations to be compared correctly
1073 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1075 * src/SDCCast.c (decorateType): fixed bug introduced today
1077 2004-01-12 Borut Razem <borut.razem AT siol.net>
1079 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1080 doc/sdccman.lyx: upper case pragmas are deprecated
1082 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1084 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1085 in simpler and even better code
1087 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1089 * src/SDCCicode.c (operandOperation): fixed bug #874819
1090 * src/SDCCast.c (decorateType): fixed
1091 char foo (unsigned long ul) { return ul > 0; }
1093 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1095 * doc/sdccman.lyx: Moved and added some sections, small changes
1096 all over. Telling LaTeX to be less strict with word spacing
1097 to better keep the right margin. Changed some notes about
1098 maintainance of the ports in section 3.2.1 - is it OK like this?
1100 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1102 SDCC source changes:
1103 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1104 convilong): modified to inform the pic16 port that builtin functions
1107 PIC16 PORT specific changes:
1108 * src/pic16/device.c pic16_dump_equates() added,
1109 processor registers declared internally by the port are emitted in
1110 the translation as equates,
1111 * src/pic16/gen.c: inline code is passed unprocessed to the
1113 * (pic16_popGetLit2): fnuction modified to take second operand as
1114 pCodeOp pointer and not as literal,
1115 * (popRegFromIdx): prefixed with pic16_,
1116 * (pic16_popCombine2): modified to receive already allocated pCode
1118 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1119 * (genFunction): initializes local stack frame and pushes on stack
1120 all the registers used by this function,
1121 * (genEndFunction): restores all registers from stack and restores
1123 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1125 * (pic16glue): changed the program startup sequence,
1126 * added new dbName code 'A' for functions placed in absolute section
1127 * src/pic16/main.c: added function attribute _naked,
1128 * added pragma 'code' to place a fnuction at an absolute address,
1129 * added command line arguments --debug-ralloc and --pcode-verbose,
1130 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1131 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1132 * (pic16_newpCodeOpLit2): modified to take the second operand as
1134 * (pic16_printpBlock): modified to emit each function in a separate
1136 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1137 UPPER for immediate operands,
1138 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1140 * src/pic16/peeph.def: all peepholes with movff are commented out,
1141 because there is a problem in the pcode peep optimizer,
1142 * src/pic16/ralloc.c: the register allocator can now reuse local
1143 function symbols for another function. This saves register usage.
1144 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1146 Added file src/pic16/NOTES with information about program writing on
1147 the current port version.
1149 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1151 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1152 and peephole 252 (array access)
1154 2004-01-09 Borut Razem <borut.razem AT siol.net>
1156 * src/SDCCmain.c : fixed #872250: -l command line defined library
1157 files are scanned before standard library files
1159 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1161 * src/SDCCast.c (decorateType): fixed bug #874046
1163 2004-01-09 Borut Razem <borut.razem AT siol.net>
1165 * support/scripts/sdcc.nsi: remove previous installation
1167 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1169 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1170 bytes for last interrupt vector (mcs51)
1171 * sdcc.spec: fixed typo
1173 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1175 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1176 gen51Code): more efficient parameter receive for --model-large
1179 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1182 * src/z80/main.c: added missed needLinkerScript flags (more than
1183 one port structure defined in these file)
1184 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1187 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1189 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1190 * src/port.h: added flag needLinkerScript in port->linker
1191 structure to inform whether to create a .lnk file or not,
1199 * src/z80/main.c: changed appropriately to configure
1200 needLinkerScript flag
1202 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1203 * src/pic/glue.c: added variable udata_section_name to
1204 override default uninitialized data segment definition for
1205 devices only with SHAREBANK memory (reported from Erik Epetrich)
1206 * (pic14emitOverlay): modified to emit a commented overlay segment
1207 directive when no overlay data exist
1208 * (picglue): modified to emit uninitialized data segment
1209 according to udata_section_name
1210 * src/pic/main.c (_pic14_parseOptions): added command line
1211 options --udata-section-name=[name] to override default
1212 udata definition name
1213 * modified _linkCmd and _asmCmd to include compiler passed
1214 arguments via -W option
1215 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1216 object file from '.rel' to '.o' in port->linker structure,
1217 changed size of fptr from 2 to 3 in port structure
1219 2004-01-07 Borut Razem <borut.razem AT siol.net>
1221 * support/scripts/sdcc.nsi: update PATH
1222 * support/scripts/sdcc.ico: craeted
1224 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1226 * device/include/Makefile.in: fix install
1227 * doc/Makefile: fix install
1229 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1231 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1233 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1234 how the function variable allocation summary is displayed; also
1235 include information about variables allocated to the overlay
1238 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1240 * as/mcs51/lkmain.c: Help about -Y option
1241 * as/mcs51/lkarea.c: Fixed gcc warnings
1243 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1245 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1247 * support/valdiag/tests/overflow.c: added
1248 * src/SDCCast.c (decorateType),
1249 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1250 LEFT_OP (left shift)
1252 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1254 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1255 (default behaviour).
1257 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1259 A python script to validate compiler diagnostic messages. It can be
1260 used to verify that sdcc complains about bad c source code and
1261 gives a good location of the error.
1262 * support/valdiag/Makefile,
1263 * support/valdiag/valdiag.py,
1264 * support/valdiag/tests/*
1266 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1268 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1269 * src/SDCCsymt.c (newEnumType),
1271 * support/Util/SDCCerr.c,
1272 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1274 * support/regression/tests/enum.c: added test for enum values that
1275 require at least 2 bytes of storage.
1277 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1279 * src/common.h: added ifndef/define/endif macros
1280 around the header file.
1281 Bug reported from Jesus Calvino-Fraga
1283 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1285 * sdcc.spec: updated
1286 * device/include/Makefile.in: don't install CVS directories
1287 * device/lib/Makefile.in: added removal of CVS directories after install
1288 * doc/Makefile: fixed install, added local_icons
1289 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1290 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1291 * src/ds390/gen.c (genRightShift): fixed bug #870788
1292 * src/SDCCast.c (decorateType): fixed bug #870781
1294 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1296 PIC16 port related changes:
1297 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1298 added variable stackPos,
1300 * gen.c: genCall, assignResultValue: added support for
1301 pushing/retrieving function parameters to/from stack,
1302 genFunction,genEndFunction: setup stack frame for the
1304 genAddrOf: will be changed according to bug 863624
1306 * added files genutils.c and genutils.h which contain gen*
1307 debugged and optimised functions extracted from gen.c
1309 * glue.c: added variable 'externs' which holds extern symbols,
1310 pic16emitRegularMap: is modified to properly handle relocatable
1311 symbols under the new scheme,
1312 pic16createInterruptVect: is modified
1313 pic16printPublics: is modified to emit 'global' assembler directives,
1314 added pic16_printExterns to print extern symbols,
1315 pic16glue: initializes stack/frame pointer in the beginning of
1316 the assembly output. Temporary hack, will be corrected later,
1317 because gplink yet does not support stack and SDCC does not
1318 yet support a type of crt0.o object to create the final binary.
1320 * Removed many lines that contain 8051 legacy code.
1321 * The code is finally placed under a 'code' directive.
1322 * Added port specific options.
1324 * _process_pragma: simplified since now we do not need *special*
1325 include file to define SFR registers. But a separate header
1326 will be needed. This will be developed later.
1327 * _pic16_parseOptions: added, parses port specific options:
1328 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1329 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1330 --preplace-udata-with=
1332 * _pic16_setDefaultOptions: modified to initialize section names,
1333 but hack is temporarly out of order since it needs improvement.
1334 * _pic16_genAssemblerPreamble: configuration words are emitted by
1335 their address instead of their name. This part is incomplete and
1336 supports only the 18Fxx2 devices. Other devices will emit an error
1337 during assembly since they do not contain the same set of config
1339 * _pic16_genIVT: is modified,
1341 * pcode.c: added definitions for some hardware registers that are needed
1343 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1344 All PCI entries are updated. Now LFSR is supported.
1345 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1346 * added pic16_newpCodeOpLit2 to support instructions with
1347 two literal arguments
1348 * pic16_pCode2str: corrected code that emits assembler instructions
1349 with two literal operands and those that have an access bit modifier
1350 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1351 this fixes a bug which caused some labels to be lost, when an
1352 assembler directive was added, i.e. banksel,
1353 * pic16_FixRegisterBanking: improved logic that causes the insertion
1355 * InlineFunction: functions that are called once, are not any more
1356 inlined. This can be a port option in the future,
1358 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1360 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1361 hold the corresponding uninitialized symbols,
1362 * pic16_allocProcessorRegister: registers have explicit marked the
1364 * pic16_allocInternalRegister: registers are explicit marked as
1366 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1367 processing list, so bit registers were lost,
1370 * ralloc.h: added field 'accessBank' and original symbol operand
1371 in register definition,
1372 * removed the field isMapped from register definition,
1374 ** Several functions have been removed from various sources:
1375 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1376 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1377 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1378 pic16_assignRelocatableRegisters
1380 ** others have been introduced:
1381 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1382 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1384 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1386 * support/scripts/inc2h.pl: changed definition of BIT_AT
1387 to emit 'sbit at' instead of 'bit at'. This was a request.
1389 PIC16 port related preliminary changes:
1390 * gen.c: prefixed function popRegFromString with
1391 pic16_ and all references to it corrected
1392 * pcode.c: all pic16_pc_* hardware registers prefixed
1393 with underscore (_),
1394 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1395 * ralloc.c: newReg(): when register is REG_SFR then
1396 set address to rIdx,
1397 pic16_allocProcessorRegister(): marks register wasUsed=0
1398 pic16_writeUsedRegs(): added a call to assign processor
1399 registers via pic16_assignFixedRegisters
1401 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1403 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1404 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1405 variables in unused register banks. Also the SSEG is placed
1406 wherever there is enough space for it, and IDATA can be anywhere
1407 in internal RAM. For now compile using -Wl-Y[stack_size].
1408 The mem file is different for this option as well, since it
1409 makes no sense of talking about DSEG lenght.
1411 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1413 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1414 in certain cases, e.g. when ROM assignment, patch provided
1415 from Albert den Haan.
1417 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1419 Many signedness and type propagation fixes:
1420 * src/SDCCicode.c: made geniCodeCast() static
1421 replaced SPEC_ by IS_ (cosmetic)
1422 (operandOperation): fixed div and mod operation
1423 (usualBinaryConversions): added support for promotion of char
1424 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1425 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1426 (geniCodeAdd): an array index will stay unsigned, even if promoted
1428 (geniCodeArray): ditto
1429 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1430 * src/SDCCsymt.c (computeType): added more support for char;
1431 promotion of char is selectable by promoteCharToInt, fixed signedness
1433 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1434 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1435 * src/SDCCval (val*): replaced signedness calculation by
1437 rearranged if-branches (cosmetic)
1438 (valShift): added warning W_SHIFT_CHANGED
1439 (valCompare): fixed problem with different types
1440 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1441 * support/regression/tests/literalop.c: added many cases
1442 * support/regression/tests/ast_constant_folding.c: changed finally to
1444 * .version: new year, new version: 2.3.7
1445 * src/SDCCmain.c (main): applied patch #866468
1446 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1447 provided by Scott Bronson
1448 * doc/sdccman.lyx: updated documentation for sdcdb
1449 updated and added chapter tips
1451 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1453 * src/SDCCsymt.h: missing from yesterday's commits
1455 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1457 * src/SDCC.y (struct_or_union_specifier),
1458 * support/Util/SDCCerr.c,
1459 * support/Util/SDCCerr.h: verify that struct & union tags are used
1462 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1464 * src/SDCCglobl.h: missing from yesterday's commits
1466 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1468 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1469 sft_attributes, struct_declaration, parameter_declaration,
1470 type_name, start_block, declaration_list),
1471 * src/SDCC.lex (check_type): support redefinition of typedef names
1473 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1475 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1476 aligned xdata arrays. Erik helped me with the if clause.
1478 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1480 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1483 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1486 * src/SDCCast.c (newAst_),
1488 * src/SDCCicode.c (ast2iCode, newiCode),
1490 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1491 expr, statement, expression_statement, selection_statement,
1492 iteration_statement, expr_opt, jump_statement): foundation for tracking
1494 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1497 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1499 * support/Util/SDCCerr.c,
1501 * src/SDCCast.c (createCase, createDefault, decorateType),
1502 * src/SDCClabel.c (labelUnreach),
1503 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1505 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1506 (with thanks to Stas Sergeev)
1507 * device/include/time.h,
1508 * device/lib/time.c (CheckTime): suppress unreachable code warning
1510 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1512 * src/SDCCast.c (createIvalCharPtr),
1513 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1515 * support/regression/tests/nullstring.c: tests for these two bugs
1517 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1519 * support/Util/SDCCerr.h,
1520 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1521 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1522 about storage class and 'at' used inside struct or union
1523 * src/SDCCBBlock.c (iCodeFromeBBlock),
1524 * src/SDCCcse.c (ifxOptimize),
1525 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1526 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1527 printIval, emitStaticSeg, emitOverlay),
1528 * src/SDCClabel.c (deleteIfx),
1529 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1530 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1531 gatherAutoInit, processParms),
1532 * support/Util/SDCCerr.h,
1533 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1534 reporting for post-parse errors.
1536 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1538 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1539 implicit casts via union; they don't work on big endian systems
1540 (possible fix for bug #861138)
1542 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1544 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1545 * src/mcs51/main.c: fixed the fix for bug #737001
1547 2003-12-15 Borut Razem <borut.razem AT siol.net>
1549 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1551 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1553 * support/makebin/makebin.c: put output in binary mode
1555 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1557 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1558 xdata and data memory on startup. Set the environment variable
1559 SDCC_NOGENRAMCLEAR to disable this.
1560 * src/mcs51/peephole.def,
1561 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1562 (allows non-interrupt and interrupt code to safely compete for a resource
1563 without the non-interrupt code having to disable interrupts)
1565 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1567 * src/SDCCicode.c (geniCodeAdd),
1568 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1569 with valFromType if type might be a pointer and host is big endian).
1570 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1571 types, not just integer types.
1572 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1573 multiply defined with mismatching "at" address.
1575 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1577 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1578 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1579 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1580 with embedded nulls (fixed bug #753752)
1582 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1584 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1585 Apparently this did not see much testing (endless loop)
1587 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1589 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1591 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1593 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1594 gracefully handle NULL memmap pointers
1596 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1598 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1599 instead of deleting the iCode when an operand is volatile
1600 * src/z80/gen.c (genDummyRead),
1601 * src/mcs51/gen.c (genDummyRead),
1602 * src/ds390/gen.c (genDummyRead),
1603 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1605 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1606 * src/SDCC.y: fixed bug #850420
1608 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1610 Applied z80 i/o port patch from Peter Townson and fixed some operators
1611 to better handle operands in A register.
1612 * device/include/z180.h
1618 * src/z80/peeph-z80.def
1622 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1624 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1626 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1628 * device/lib/hc08/_mullong.c: Removed extra #endif
1630 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1632 * sim/ucsim/hc08.src/inst.cc,
1633 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1635 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1636 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1637 * device/include/stdarg.h: fixed varargs for hc08
1638 * device/lib/Makefile.in,
1639 * device/lib/hc08/Makefile,
1640 * device/lib/hc08/_mulint.c,
1641 * device/lib/hc08/_mullong.c: fixed some endian problems
1643 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1645 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1646 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1647 * device/lib/_gptrget.c,
1648 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1650 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1652 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1653 * src/SDCCast.c (astErrors): fixed bug #846007
1654 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1656 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1658 * src/SDCCast.c (decorateType): disabled a transformation I added in
1659 revision 1.188 (access to fields of a structure at an absolute address);
1660 it breaks with bitfields, extern declarations, and gcse analysis.
1661 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1662 could be assigned through a pointer, so don't complain.
1663 * src/SDCCast.c (astErrors),
1665 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1667 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1669 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1670 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1671 output of __config directives, since gpasm now supports them
1672 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1673 pre-processor macro, i.e. -DMCU=p18f452
1674 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1675 and modified to handle 'cast' icode similarly to '=' icode
1676 * src/pic16/device.h (typedef struct PIC_device): added field
1677 'extMIface' to indicate that chip has external memory interface
1678 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1679 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1682 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1684 * src/SDCC.y (pointer): fixed bug #846006
1685 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1686 * src/SDCCast.c (decorateType): fixed bug #846009
1687 * src/ds390/peeph.def,
1688 * src/ds390/gen.c (genAnd, genOr),
1689 * src/mcs51/peeph.def,
1690 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1692 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1694 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1701 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1705 * src/SDCCbitv.c: added function to free a bitvector
1707 * src/SDCClrange.c: added function to recompute the liveranges
1709 * src/ds390/ralloc.c,
1710 * src/hc08/ralloc.c,
1711 * src/mcs51/ralloc.c,
1713 * src/pic16/ralloc.c,
1714 * src/xa51/ralloc.c,
1715 * src/z80/ralloc.c: recompute the liveranges after register packing
1717 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1719 * src/SDCCloop.c (newInduction): fixed bug #845630
1721 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1723 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1724 inadvertantly left behind from my 2003-11-12 change
1726 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1728 Updated headers I neglected to commit yesterday.
1732 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1734 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1735 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1736 * src/SDCCopt.c (eBBlockFromiCode),
1737 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1738 the creation of the key hash table from the sequencing so it can be used
1739 earlier (for some GCSE bug fixes still pending)
1741 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1743 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1744 * support/regression/tests/addsub.c: testing genPlus shortcut
1746 2003-11-15 Borut Razem <borut.razem AT siol.net>
1748 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1750 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1752 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1753 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1754 ordering is immaterial.
1755 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1757 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1759 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1760 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1761 (SIGSEV) of bug #840381
1762 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1763 unlink new file before rename if new and old filenames are the same)
1765 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1767 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1768 uninitialized variables) for the mcs51. Set environment variable
1769 SDCC_GENRAMCLEAR to test.
1770 xdata initialization slightly shorter
1772 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1775 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1776 #838241 & 780691 (basicly the same bug)
1777 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1778 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1780 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1782 * src/SDCCmain.c (linkEdit): "fix" #834252
1784 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1786 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1788 * src/SDCC.y: fixed bug #819403
1790 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1792 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1793 the reentrant attribute.
1794 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1795 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1797 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1798 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1799 erroneously reduced to a literal.
1800 * src/hc08/ralloc.c (packRegisters, rematStr),
1801 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1804 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1806 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1807 * doc/sdccman.lyx: changed from 'article' to 'book'
1808 * doc/Makefile: readded test_suite_spec and cdbfileformat
1810 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1812 * device/include/stdlib.h: include malloc.h to comply with ANSI
1813 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1815 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1817 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1818 * doc/clean.mk: also remove *.out files
1819 * doc/sdccman.lyx: some additions, larger top/bottom margins
1821 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1823 * src/SDCC.y: fixed bug #837365
1824 * support/regression/tests/bitopcse.c
1825 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1826 a symbol (might be valop instead)
1827 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1828 * device/lib/clean.mk: added hc08 to the cleaning list
1830 2003-11-04 Borut Razem <borut.razem AT siol.net>
1832 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1834 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1835 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1836 malloc is declared in standard stdlib.h
1838 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1840 * device/lib/hc08/Makefile: need to clean .rel not .o files
1841 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1843 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1853 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1854 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1855 tests (which uses the port's oclsExpense function)
1861 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1863 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1865 * src/SDCCcse.c (ifxOptimize),
1866 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1867 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1868 deleting the IFX iCode.
1869 * src/hc08/ralloc.c: reduced unneeded slocs
1870 * src/hc08/gen.c: fixed bug in asmopToBoolean
1872 2003-11-04 Borut Razem <borut.razem AT siol.net>
1874 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1875 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1876 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1877 transferred to configure
1879 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1881 Use headers defined in the C[++] standards:
1882 * sim/ucsim/gui.src/serio.src/fileio.cc
1883 * sim/ucsim/gui.src/serio.src/frontend.cc
1884 * sim/ucsim/gui.src/serio.src/main.cc
1885 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1886 * support/Util/NewAlloc.c
1892 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1894 * Added MSVC projects for hc08 assembler and linker:
1895 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1896 /as/hc08/link_hc08.dsp
1898 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1900 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1902 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1904 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1906 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1908 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1910 2003-10-31 Borut Razem <borut.razem AT siol.net>
1912 * support/cpp2/cpplib.h,
1913 support/cpp2/cpplib.c,
1914 support/cpp2/cpplex.c,
1915 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1916 to switch _asm block preprocessing on / off. Default is
1917 #pragma preproc_asm +
1919 2003-10-31 Borut Razem <borut.razem AT siol.net>
1921 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1922 when outputting comment blocks (when executed with -C option) and
1923 _asm (SDCPP specific) blocks
1925 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1927 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1929 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1931 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1933 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1935 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1936 * src/SDCCast.c (decorateType): fixed bug #832664
1938 2003-10-31 Borut Razem <borut.razem AT siol.net>
1940 * support\cpp2\cpplex.c: fixed for SDCPP:
1941 comments(when executed with -C option) and _asm blocks
1942 were included even if they where in skipped #if block.
1943 Applied solution from GCC cpp 3.3.2
1945 2003-10-31 Borut Razem <borut.razem AT siol.net>
1947 * src/SDCC.lex: sdcc now understands both formats:
1948 '# <line_number> <file_name>' and
1949 '#line <line_number> <file_name>'
1950 * support/cpp2/cppmain.c: sdcpp now generates the standard
1951 '# <line_number> <file_name>' instead of former
1952 '#line <line_number> <file_name>'
1954 2003-10-30 Borut Razem <borut.razem AT siol.net>
1956 * support/cpp2/cpphash.h,
1957 * support/cpp2/cpplib.h
1958 * support/cpp2/cpplex.c,
1959 * support/cpp2/cppmain.c,
1960 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1962 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1964 Fixed a number of problems revealed by bug #827883.
1965 * src/SDCCloop.c (loopInvariants): Spill location of the
1966 result operand should be recomputed if extracted from
1967 a loop. Also, don't extract assignments of an iTemp
1969 * src/SDCCast.c (isConformingBody): loop reversal should
1970 not occur if the control variable is involved with a
1971 relational operator.
1973 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1975 * .version: bumped to 2.3.6 to reflect the big improvements
1976 made by Erik and Klaus. Thanks!
1978 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1980 Replaced the livrange code.
1981 * src/SDCClrange.c: added new LR code
1983 * src/SDCCBBlock.h: removed remainig parts from old LR code
1984 * src/ds390/ralloc.c,
1985 * src/ds390/gen.c: minor fixes to make it work with new code
1987 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1992 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1993 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1994 (tweaked fix for bug #818696)
1996 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1998 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2000 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2003 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2004 * src/mcs51/gen.c (gencjneshort),
2005 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2006 more efficient (per Scott Bronson's suggestion)
2008 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2010 Extended the semantics of the critical keyword to include
2011 individual statements. See RFE #827755 and #799831
2016 * support/Util/SDCCerr.c
2017 * support/Util/SDCCerr.h
2022 2003-10-19 Borut Razem <borut.razem AT siol.net>
2024 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2026 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2028 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2030 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2031 and predecrement operand is displayed
2033 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2035 * src/SDCCval.c (valMinus): fixed bug #826041
2037 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2039 Some hc08 related updates that I missed earlier
2040 * sim/ucsim/stypes.h
2041 * support/regression/ports/hc08/spec.mk
2043 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2045 New target "hc08" for the Motorola 68hc08 family of micros
2053 * sim/ucsim/hc08.src/*
2054 * sim/ucsim/configure.in
2055 * src/ucsim/configure
2056 * sim/ucsim/packages_in.mk
2059 * device/include/mc68hc908qy.h
2061 * device/lib/Makefile.in
2062 * support/regression/ports/hc08/*
2063 * support/regression/Makefile
2065 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2067 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2069 * src/ds390/gen.c (genCast): fixed bug #821957
2071 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2073 * device/lib/logf.c: "fixed" overlay bug
2074 * support/regression/ports/host/spec.mk: added m library
2075 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2076 * support/regression/tests/float_trans: added (for Eric)
2078 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2080 * src/mcs51/gen.c (genCpl): fixed bug
2081 http://sf.net/mailarchive/message.php?msg_id=6263915
2083 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2085 * src/SDCCast.c (decorateType): added extended constant folding
2086 * src/SDCCsymt.c (computeType): cleanup
2087 * src/SDCCval.c (valShift): minor optimization
2088 * support/regression/tests/ast_constant_folding.c: added
2090 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2092 * src/SDCCmain.c: removed some unintended changes
2094 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2096 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2097 * src/z80/gen.c: fixed part of bug #817589
2098 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2100 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2102 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2113 * src/ds390/ralloc.c
2115 * src/mcs51/ralloc.c
2117 * src/pic16/ralloc.c
2120 * src/z80/gen.c: removed unused label "release:"
2122 2003-10-06 Borut Razem <borut.razem AT siol.net>
2124 * src/SDCC.lex: removed definition of unused variables
2125 save_optimize and save_options
2127 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2129 * clean.mk: removed '=' in "-maxdepth=1"
2130 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2131 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2133 2003-10-06 Borut Razem <borut.razem AT siol.net>
2135 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2136 my_unput() replaced by unput()
2138 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2140 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2141 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2142 type-punned pointer will break strict-aliasing rules"
2143 Old LR behaviour is again default; Klaus' LR can be choosen by
2144 defining the environment variable LRKLAUS
2148 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2149 * clean.mk: fixed removal of files in bin/CVS/
2150 * device/lib/clean.mk: fixed removal of directories small and large
2151 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2153 * src/SDCCval.c: removed superflous test for pedantic
2155 2003-10-05 Borut Razem <borut.razem AT siol.net>
2157 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2158 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2159 message "unmatched #pragma SAVE and #pragma RESTORE"
2161 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2163 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2164 assembly, critical functions, atomic, nojtbound)
2166 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2168 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2174 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2177 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2179 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2181 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2182 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2183 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2185 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2187 * src/z80/gen.c (genRet): fixed bug #524753
2188 * src/z80/gen.c (genCast): fixed internal error on cast from
2190 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2191 fix for bug #477835 to the z80
2192 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2193 for tracking iCodes in the peephole optimizer for z80
2195 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2197 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2198 the other part of bug #814548
2199 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2201 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2203 * src/SDCCcse.c: fixed part of bug #814548
2205 2003-09-28 Borut Razem <borut.razem AT siol.net>
2207 * src/asm.c: rewrite of printILine() to use temporary file instead
2209 * src/xa51/main.c: commented out declaration of int rewinds
2211 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2213 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2215 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2217 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2218 * src/asm.c (printILine): Fixed bug #811015
2220 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2222 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2225 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2227 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2228 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2229 to correctly handle general case of AOP_PAIRPTR
2230 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2232 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2234 * src/mcs51/ralloc.c (fillGaps),
2235 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2236 register positioning bug)
2238 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2240 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2242 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2244 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2245 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2246 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2247 (ralloc doesn't intentionally do this now, but perhaps later)
2248 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2249 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2250 register positioning bugs (Fixed bug #762602 and #795325)
2251 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2253 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2254 lines that --i-code-in-asm generates
2256 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2258 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2259 trying to fclose a FILE* that was already closed.
2261 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2263 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2264 of const struct should be treated as if const themselves)
2266 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2268 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2270 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2272 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2273 Unix (/n) and DOS (/r/n) line terminations.
2275 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2277 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2280 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2282 * src/mcs51/gen.c (genFunction, genEndFunction),
2283 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2284 and restore of EA so that stack offsets to parameters are
2285 correct when using both critical and reentrant/stack-auto.
2286 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2287 size (can be triggered in error if sloc is shared between
2288 different sized objects)
2289 * device/include/float.h: fixed macros to explicitly use
2290 unsigned long where needed
2292 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2294 Feature req. 799831: added code to allow nesting of critical functions
2295 * src/mcs51/gen.c (genFunction, genEndFunction)
2296 * src/ds390/gen.c (genFunction, genEndFunction)
2298 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2300 * src/SDCCsymt.c (sclsFromPtr),
2302 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2303 support for standard C idiom of memory mapped variables; for
2304 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2305 to xdata int at 0x1234 tempvar = 1.
2306 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2307 provided by Akiya ISHIDA
2309 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2311 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2312 * src/SDCCval.c (constVal): added reduction from int to char
2313 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2314 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2315 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2317 * support/regression/tests/shifts.c: fixed
2319 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2321 * src/z80/gen.c (genXor): Fixed bug #805445
2323 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2325 Fixed bug #621531 (const & volatile confusion in the type chain).
2326 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2327 refer to the const or volatile state of the pointer itself.
2339 * src/pic16/ralloc.c
2340 * support/regression/tests/const.c
2342 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2344 When checking for duplicated modules, use absolute paths
2345 instead of relative paths. Files changed:
2350 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2352 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2354 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2356 * device/include/string.h: added size_t typedef, changed
2357 prototypes to use size_t, eliminated separate reentrant and
2358 non-reentrant declarations, added _memmove declaration
2359 * device/lib/_memcpy.c: changed to use size_t instead of int,
2360 changed /4 to >>2 to avoid division library call
2361 * device/lib/_memcmp.c,
2362 * device/lib/_memset.c,
2363 * device/lib/_strncat.c,
2364 * device/lib/_strncpy.c,
2365 * device/lib/_strncmp.c: changed to use size_t instead of int
2366 * device/lib/_memmove.c: new file (fixed bug #772294)
2367 * device/lib/Makefile.in: added _memmove.c
2368 * device/lib/z80/asm_strings.s: fixed bug #772290
2369 * support/regression/tests/bitfields.c: attempt to fix host assertion
2370 failure on amd64-unknown-linux2.2
2372 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2374 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2375 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2376 * as/z80/asmain.c (main): fixed bug #801766
2378 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2380 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2383 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2385 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2386 reported in bug #800609
2388 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2390 * Top header beautifications in src/pic16 directory:
2391 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2392 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2393 pcoderegs.h, ralloc.c, ralloc.h
2394 * main.c: added top header and GPL license notice
2395 * pcode.c: fixed the if-conditional warning
2397 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2399 * device/lib/_mullong.c: replaced int by short for gcc
2401 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2403 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2404 and JUMPTABLE iCodes properly now (worked by accident before)
2405 * src/mcs51/gen.c (leftRightUseAcc),
2406 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2407 iCode properly now. Use getSize instead of nRegs since a & b
2408 aren't part of the nRegs tally.
2410 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2412 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2413 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2414 before instructions that use the _STATUS register
2416 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2418 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2419 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2420 fetching of the pointer
2421 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2422 copied from genNearPointerSet()
2423 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2424 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2425 If they pop r0/r1 they must be called in the opposite order than aopOp().
2426 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2427 (resp. --stack-auto), prepared for --xstack
2429 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2431 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2433 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2435 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2436 these ports have their own __sdcc_external_start()
2438 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2440 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2441 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2442 type for bits was changed. It resulted in bit variables becoming
2443 global, which is not permitted in PIC 14 assembly output.
2445 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2447 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2449 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2451 Z80 and MCS51 linkers complaint if a public symbol is defined
2452 in more than one library module:
2456 * as/mcs51/Makefile.in
2458 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2460 A few small changes that speed up the peephole optimizer.
2464 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2466 Try to make the peephole optimizer smarter by maintaining
2467 an association between the assembly source code and the
2468 iCodes that originated them. Put this information to use
2469 with a new peephole rule condition "notVolatile" so that
2470 the rules can be aggressive yet still safe.
2475 * src/mcs51/peeph.def
2477 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2481 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2482 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2483 if the left or right operand symbols have the accuse flag set.
2485 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2487 Changed the type of the result of the ! (NOT) operator to char;
2488 previously it returned the same type as the source. This allows
2489 us to eliminate all the genFloatNot functions (all of its target
2490 implementations were very buggy) since !float can use the same
2493 * src/SDCCicode.c (ast2iCode): ! returns char
2494 * src/mcs51/gen.c (genNot, genNotFloat),
2495 * src/ds390/gen.c (genNot, genNotFloat),
2496 * src/z80/gen.c (genNot, genNotFloat),
2497 * src/pic/gen.c (genNot, genNotFloat),
2498 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2500 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2502 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2503 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2504 during interrupts. Ensure WSAVE is located at a shared bank address.
2505 2. Fixed page selection in some places
2506 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2507 the registers name strings.
2508 4. Fixed "signed / unsigned compare" compiler warnings.
2509 5. The PIC port manages its own allocation of the general purpose
2510 registers, but makes no attempt to reuse them. As a result when
2511 compiling it soon runs out of general purpose registers. Some
2512 additional code was added to the files pcode.c and device.c to walk
2513 through the function call tree and rename the registers so that they
2523 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2524 genPlus() & genMinus() when the result is the same as left or right
2526 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2528 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2530 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2532 Made bitfield a distinct type from bit so that bitfields
2533 convert as per ANSI C and bits retain their traditional
2534 boolean style behaviour. Implemented bitfield support in
2542 * src/ds390/gen.c: bit v bitfield split
2543 * src/z80/gen.c: New support for bitfields
2544 * support/regression/tests/bitfields.c: reenabled z80,
2547 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2549 Rules 246.x, 247.x relate to bitfields, the others speed up
2550 access to xdata mapped I/O devices.
2552 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2554 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2556 Cleaned up genPackBits and genUnpackBits and added two helper
2557 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2558 for literal assignments in genPackBits (thanks to Frieder for
2564 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2566 Fixed bug #748310 (pointer to function type mishandled when the
2567 function name is omitted). Also fixed a SIGSEGV when a function
2568 attribute (reentrant, etc) is used on a non-function or on a
2569 function but misplaced before the parameter list.
2571 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2573 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2574 * support/Util/SDCCerr.h,
2575 * support/Util/SDCCerr.c: Added func attr misuse error msg
2577 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2579 Fixed bug #787649 by anonymous
2580 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2581 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2583 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2585 Fixed numerous bitfield problems.
2587 * src/SDCC.y: More bitfield related error checking
2589 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2590 * support/Util/SDCCerr.h,
2591 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2592 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2593 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2594 * support/regression/tests/bitfields.c: tests added
2596 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2598 Made the constant following the "interrupt" keyword optional. If
2599 omitted, the function will not automatically be given an entry
2600 in the interrupt vector table (similar to #pragma NOIV, but
2601 less syntacticly kludgy). The interrupt number is also now
2602 range checked. Also fixed a bug in the high order bit example
2609 * support/Util/SDCCerr.c
2610 * support/Util/SDCCerr.h
2613 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2615 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2616 * src/SDCCicode.c (operandOperation): rewritten some ops
2617 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2618 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2620 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2621 be re-activated by defining REDUCE_LITERALS)
2622 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2623 unsigned, but are signed by default
2624 * src/SDCCval.c (constVal): rearranged
2625 * src/SDCCval.c (valMod): preliminary fix
2626 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2627 * support/regression/literalop.c: added, work in progress
2629 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2631 Generate warnings for useless declarations like "char data;"
2632 that don't do what new users expect.
2635 * support/Util/SDCCerr.h
2636 * support/Util/SDCCerr.c
2638 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2640 * src/SDCCval.c (valMult): fix overflow detection of negative int
2642 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2644 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2646 Changes to support big endian targets:
2659 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2661 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2662 * device/lib/time.c: fixed warning "integer overflow in expression"
2664 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2666 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2667 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2668 constants are unsigned; added recognition of "u" flag for unsigned
2669 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2670 * src/SDCCval.c (valDiv, valMod): fixed signdness
2671 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2672 signedness of modulo, left and right shift
2673 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2674 * support/Util/SDCCerr.h: added warning W_INT_OVL
2675 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2676 * src/SDCCast.c (ast_print): improved output of constants
2678 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2680 Fixed some warnings when building with MSVC:
2693 * support\cpp2\cpplib.c
2697 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2699 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2701 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2703 * support\librarian\clean.mk: Do not remove Makefile.
2704 * support\librarian\Makefile: added.
2706 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2708 Added librarian to MSVC build:
2711 * support\librarian\librarian.dsp
2713 'configure' not needed for librarian, removed:
2714 * support\librarian\configure
2715 * support\librarian\configure.in
2716 * support\librarian\config_in.h
2717 * support\librarian\Makefile.in
2719 Hopefully these ones built the librarian and the rest of sdcc properly:
2721 * Makefile.common.in
2723 Messed up 'configure', so revert to previous version:
2727 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2729 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2730 there, while the mantissa of a double is "only" 53 bits wide.
2732 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2734 Adding sdcclib to the build. MSVC project coming soon.
2735 Files added/changed:
2737 * support\librarian\clean.mk
2738 * support\librarian\configure
2739 * support\librarian\configure.in
2740 * support\librarian\config_in.h
2741 * support\librarian\Makefile.bcc
2742 * support\librarian\Makefile.in
2743 * support\librarian\sdcclib.c
2746 * Makefile.common.in
2750 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2752 Linker now complaints if linked modules have conflicting options, for
2753 example, one compiled using --model-large and another one compiled with
2754 --model-small. The following files were modified:
2776 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2778 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2779 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2781 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2783 * src/z80/mappings.i: fix _mul[us][int,long] entries
2785 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2787 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2789 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2791 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2792 * support/regression/tests/bitopcse.c: added
2800 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2802 added support for new library format to z80, gbz80 linkers:
2808 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2810 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2811 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2813 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2815 added DUMMY_READ_VOLATILE:
2824 * src/SDCCcse.c (algebraicOpts): many improvements
2825 * src/SDCCcse.h: removed algebraicOpts()
2826 * src/SDCCicode.c (picDummyRead): added
2828 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2830 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2831 "Insufficient space in data memory".
2833 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2835 * src/mcs51/gen.c: fixed bug #771358
2836 * src/z80/gen.c: fixed bug #759087
2838 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2840 * src/pic16/glue.c: minor cleanup by Vangelis
2842 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2844 * device/include/regc515c.h: fixed #758477
2845 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2846 * device/lib/_gptrput.c: saved a few bytes
2847 * my tab spacing is 8, yours too?)
2848 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2849 * device/lib/serial.c: process RX bytes earlier than TX bytes
2850 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2852 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2854 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2856 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2858 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2860 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2862 * device/lib/Makefile.in: bad fix, reverted to 1.43
2864 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2866 * device/lib/Makefile.in: added missing z80 object files
2868 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2870 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2871 pic16 progress by Vangelis:
2886 * pic16/pcodepeep.c:
2889 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2891 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2893 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2895 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2896 added gbz80 build to MSVC project.
2897 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2898 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2899 from 8051 stuff and setup so it links using a .lnk file.
2901 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2903 * support/librarian/sdcclib.c: sdcc librarian.
2904 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2907 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2909 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2911 2003-07-02 Borut Razem <borut.razem AT siol.net>
2913 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2914 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2915 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2916 src/xa51/main.c, src/z80/main.c:
2917 virtualization of glue() function: each port has it's own glue function,
2918 which is accessed by do_glue function pointer in PORT.general structure
2920 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2922 * DS800C400 fun, improved ROM interface and tinibios.
2924 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2926 * More support for DS80C400. Now includes beginning of interface to ROM.
2928 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2930 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2932 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2934 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2936 2003-06-19 Borut Razem <borut.razem AT siol.net>
2938 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2940 2003-06-19 Borut Razem <borut.razem AT siol.net>
2942 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2943 fixed Z80 port - crt0.o: cannot open.
2945 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2947 * support/Util/MySystem.c (merge_command): revert bad fix
2949 2003-06-18 Borut Razem <borut.razem AT siol.net>
2951 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2953 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2955 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2956 option --use-stdout sends errors to stdout instead of stderr.
2958 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2960 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2962 2003-06-15 Borut Razem <borut.razem AT siol.net>
2964 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2965 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2966 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2967 fixed width array of pointers replaced with sets;
2968 multiple include and lib paths ared transferred to preprocessor and linker
2969 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2970 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2971 fixed width array of pointers
2972 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2973 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2974 fixupPath(), getPathDifference()
2975 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2976 fixed width array of pointers
2978 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2980 * src/pic16/ralloc.c: fix warnings
2981 * src/pic16/pcode.c: fix warning
2983 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2985 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2986 know all the details, but essentially this set of changes enable
2987 the pic16 port to generate movff instructions and generate assembler
2992 * src/pic16/pcode.c:
2993 * src/pic16/device.c:
2995 * src/pic16/pcode.h:
2996 * src/pic16/pcoderegs.c:
2997 * src/pic16/ralloc.c:
2998 * src/pic16/ralloc.h:
3000 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3002 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3003 added option --vc, so sdcc errors and warnings are compatible with
3004 Microsoft Visual Studio.
3006 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3008 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3009 device/lib/libfloat.lib: added atof function.
3011 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3013 * doc/sdccman.lyx: updated to Lyx 1.3
3014 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3015 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3016 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3018 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3020 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3022 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3024 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3025 additions to the "related tools/documentation" section
3027 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3029 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3031 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3033 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3034 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3036 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3038 * doc/sdccman.lyx: fix double dash and other minor things
3039 * doc/Makefile: fix double dash
3041 2003-05-28 Karl Bongers(patches from Martin Helmling)
3042 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3043 condition and ignore commands.
3045 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3047 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3048 is in parts still quite out of date, I did changes as far as I felt makes sense
3049 for a non-native english speaker.
3050 Please feel free to add to the manual or to correct my changes.
3051 * doc/Makefile: undid touching the date of intermediate tex files.
3053 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3055 * doc/sdccman.lyx: Manual has an index now
3057 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3059 Finalize muluint/mulsint and mululong/mulslong merging:
3060 * device/lib/_mulint.c
3061 * device/lib/_mullong.c
3062 * device/lib/gbz80/mul.s
3063 * device/lib/gbz80/stubs.s
3064 * device/lib/z80/mul.s
3065 * device/lib/z80/stubs.s
3066 * src/SDCCsymt.c (initCSupport)
3068 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3070 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3071 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3072 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3073 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3076 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3078 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3079 the regression tests I'm not brave enough to enable 245.b, 245.c
3080 * doc/sdccman.lyx: added latex preamble for hyperref package.
3081 Using pdflatex this will give you a hyperlinked pdf file with
3082 bookmarks. (prepend '%' before /usepackage if this breaks something)
3084 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3086 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3088 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3090 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3092 2003-05-21 <johan AT balder>
3094 * src/SDCCglue.c (printIval): fixed bug #739934
3096 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3098 Applied patch from bug 737905 (renamed yylineo to mylineno):
3105 * src/pic16/pcode.c: Cleaned warnings
3106 * src/pic16/pcodeflow.c: Cleaned warnings
3107 * src/pic16/pcoderegs.c: Cleaned warnings
3109 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3111 * src/pic16/pcode.c: Cleaned warnings
3112 * src/pic16/pcodepeep.c: Cleaned warnings
3113 * src/pic16/ralloc.c: Cleaned warnings
3115 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3117 * doc/sdccman.lyx: fixed bug 739745
3118 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3120 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3122 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3123 it can be defined with CFLAGS when running configure
3124 * src/SDCCmain.c: fixed compiling + linking with object files
3126 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3128 * configure.in: configure for pic16 port,
3129 added --disable-pic16-port
3130 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3131 * src/SDCCmain.c: linkOptions is changed to set *,
3132 added if/endif conditional macros to remove options help
3133 messages from optionsTable when a port is not configured, added
3134 support for the PIc16 port in the ports table, when executing
3135 the compiler with no port specified on command line, a default
3136 port is selected with the new macro DEFAULT_PORT which is
3137 defined in port.h, in setDefaultOptions() linkOptions is removed
3138 from initialization assignment, since now it is a set,
3139 parseCmdLine uses setParseWithComma for linkOptions, in
3140 linkEdit() linkOptions are accessed with new function indexSet()
3141 which returns the i'th item of a set variable. See SDCCset.c, in
3142 linkEdit() when calling buildCmdLine(), added linkOptions as
3143 last argument. Now users can pass arguments to gplink via the
3144 -Wl option, main() uses pic16glue() to glue up pic16 programs
3145 * src/SDCCpeeph.c: various changes to support pic16
3146 * src/SDCCset.c: added function void *indexSet(set *, int) to
3147 return the i'th item of the set
3148 * src/SDCCset.h: added function prototype for indexSet()
3149 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3150 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3151 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3152 added macro DEFAULT_PORT
3153 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3154 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3156 * src/pic16/glue.c: commented out some error producing lines
3157 * src/pic16/main.c: __config directives are commented out to stop
3158 gpasm complaining and test the linkage with gplink, _linkCmd and
3159 _asmCmd changed to be more gplink and gpasm friendly
3160 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3161 produced an error when parsed, peep rule 12 is added to utilize
3162 movff, but it is commented out since the pCode does not support
3163 yet a command with 2 address arguments
3165 2003-05-18 <johan AT balder>
3167 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3168 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3169 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3171 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3172 Added feature to script commands from file.
3174 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3176 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3177 * src/SDCCutil.c: include ctype.h for win32
3179 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3181 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3183 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3185 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3186 Fixed so you can set breakpoints prior to run, run does not stop
3187 on entry now. Add tbreak. Other enhancements and fixes for use
3190 2003-05-12 Borut Razem <borut.razem AT siol.net>
3192 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3194 2003-05-11 Borut Razem <borut.razem AT siol.net>
3196 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3197 the path of bin directory, so that PATH is the only env. variable, which has to be set
3198 in case of standard installation.
3199 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3200 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3201 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3203 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3205 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3206 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3207 temp files are in the port dir; clean the gen/test directory when
3208 generating new test.c
3209 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3210 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3211 * support/regression/tests/zeropad.c: added
3213 2003-05-09 <johan AT balder>
3215 * src/SDCCglue.c: fixed bug #597940
3217 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3219 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3220 cache sfr, optimize next,step, fix off by one sourceline,
3221 support ddd list function.
3222 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3224 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3226 * support/regression/HTMLgen.py: added compare_s2f()
3227 * support/regression/Makefile: redo 1.27
3228 * support/regression/generate-cases.py: redo 1.5
3230 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3232 * support/regression/tests/float.c: workaround 33 bit hex constant
3233 * support/regression/tests/simplefloat.c: fix division for host
3235 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3237 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3238 that tame's the PIC's over-aggressive optimizer.
3240 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3242 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3245 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3247 Initial support for DS80C400. "Hello world" runs on TINIm400
3250 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3252 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3253 * Some notes on ddd usage added in debugger/README
3254 Martin Helmling adding more features and fixes for ddd GUI debugger.
3255 Code added for nexti, stepi, up, down, and other adjustments.
3257 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3259 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3260 * src/pic/peeph.def Added two rules to optimize carry manipulation
3261 * src/pic/* removed debug printfs
3263 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3265 * debugger/mcs51/cmd.c: added header newalloc.h
3267 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3269 * as/Makefile: new EXEEXT
3270 * as/z80/Makefile: remove trailing slash of BUILDIR
3271 * as/z80/clean.mk: new EXEEXT
3272 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3273 * support/cpp2/Makefile.in: new EXEEXT
3274 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3276 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3278 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3279 EXEEXT was introduced to fix all related problems with targets
3280 "clean", "install" and "uninstall"; a couple of further flaws
3281 especially with "clean" have been fixed too
3282 * as/mcs51/Makefile.in
3287 * debugger/mcs51/Makefile.in
3288 * debugger/mcs51/clean.mk
3290 * link/z80/Makefile.in
3293 * packihx/Makefile.in
3295 * sim/ucsim/Makefile
3296 * sim/ucsim/clean.mk
3297 * sim/ucsim/avr.src/Makefile.in
3298 * sim/ucsim/avr.src/clean.mk
3299 * sim/ucsim/s51.src/Makefile.in
3300 * sim/ucsim/s51.src/clean.mk
3301 * sim/ucsim/xa.src/Makefile.in
3302 * sim/ucsim/xa.src/clean.mk
3303 * sim/ucsim/z80.src/Makefile.in
3304 * sim/ucsim/z80.src/clean.mk
3305 * sim/ucsim/main_in.mk
3306 * sim/ucsim/packages_in.mk
3307 * sim/ucsim/gui.src/Makefile.in
3308 * sim/ucsim/gui.src/serio.src/Makefile.in
3309 * sim/ucsim/gui.src/serio.src/clean.mk
3312 * support/cpp2/Makefile.in
3313 * support/cpp2/clean.mk
3314 * support/makebin/Makefile
3315 * support/makebin/clean.mk
3316 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3317 * doc/sdccman.lyx: --program-suffix no longer needed
3319 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3321 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3322 Martin Helmling added support for ddd GUI debugger.
3323 Code added to display assembly, set variables, and other commands
3324 to interface to ddd.
3326 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3328 * as/Makefile: fix target clean
3329 * as/clean.mk: fix target clean
3330 * as/z80/clean.mk: fix target clean
3332 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3334 * Makefile.common.in: added AT EXEEXT AT
3335 * configure.in: removed all mingw32 stuff
3336 * configure: rebuilt from configure.in
3337 * doc/sdccman.lyx: updated section "installation"
3338 * support/scripts/sdcc_mingw32: adapted to configure
3339 * support/scripts/sdcc_cygwin_mingw32: added
3341 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3343 * src/pic Added object file support for the PIC port
3344 * src/pic Applied patch from Craig Franklin (this started the object file support)
3345 * src/regression Updated the PIC regression tests for object files
3347 2003-04-20 Borut Razem <borut.razem AT siol.net>
3349 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3350 lklex.c: In function `getfid':
3351 lklex.c:203: warning: array subscript has type `char'
3352 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3353 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3354 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3355 stack handling macros
3357 2003-04-19 Borut Razem <borut.razem AT siol.net>
3359 * "handling space characters in file path" task:
3360 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3361 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3362 * support/Util/MySystem.h: make it self-sufficient
3363 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3364 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3365 handling space characters in file path
3366 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3367 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3368 * support/Util/MySystem.c: handling space characters in executable's path
3370 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3372 * as/z80/Makefile: fix permanent rebuild of z80
3373 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3374 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3376 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3378 * src/SDCCopt.c: add special case optimization to replace modulo by
3379 a power of two with a bitwise AND.
3381 2003-04-18 <johan AT balder>
3383 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3385 2003-04-17 <johan AT balder>
3387 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3388 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3390 2003-04-13 Borut Razem <borut.razem AT siol.net>
3392 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3393 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3394 fixed mingw problem in adl_NORMALIZE_PATH
3396 2003-04-12 Borut Razem <borut.razem AT siol.net>
3398 * fixed "#pragma SAVE/RESTORE can not be nested":
3399 * src/SDCC.lex: reworked pragma handling functions
3400 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3401 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3403 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3405 * src/SDCCutil.c (pathEquivalent): defined but not used
3406 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3407 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3408 * configure: rebuilt from configure.in
3409 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3410 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3411 * device/include/Makefile.in: replace sdcc_datadir
3412 * device/lib/Makefile.in: replace sdcc_datadir
3413 * Makefile.common.in: add LDFLAGS from configure
3414 * packihx/Makefile.in: use LDFLAGS
3415 * src/Makefile.in: use LDFLAGS
3416 * support/cpp2/Makefile.in: add LDFLAGS from configure
3417 * support/makebin/Makefile: use LDFLAGS
3418 * .version: bumped version number to 2.3.5
3420 2003-04-12 Borut Razem <borut.razem AT siol.net>
3422 * completed "different paths" task:
3423 * src/SDCCmacro.c: fixed bug in handling quotes
3424 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3425 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3427 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3429 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3431 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3433 * ds390/gen.c ds390/peeph.def: fix bug 706781
3435 2003-04-11 Borut Razem <borut.razem AT siol.net>
3437 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3439 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3441 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3442 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3443 set - this bit used to not be set...).
3444 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3445 bad code in PIC Port
3446 * src/regression/and2.c added to test bug 609268
3447 * src/regression/Makefile added and2.c to regression test
3450 2003-04-08 <johan AT CP255758-A>
3452 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3453 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3454 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3456 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3458 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3460 * support/cpp2/Makefile.in: fix bug #487815
3461 * configure: rebuilt from configure.in
3462 * Makefile.common.in: docdir changed, new path suffixes
3463 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3464 * sdcc_vc_in.h: reflect changes from sdccconf.h
3465 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3466 * src/SDCCutil.h: remove BINDIR hack
3467 * doc/sdccman.lyx: update new path hierarchy
3469 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3471 * src/SDCCpeeph.c: added okToRemoveSLOC test
3473 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3475 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3477 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3479 * src/SDCCpeeph.c: added labelIsReturnOnly test
3480 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3482 2003-04-05 <johan AT balder>
3484 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3485 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3486 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3487 * src/SDCCast.c: fixed a warning
3488 * src/SDCCast.h: fixed a warning
3489 * src/SDCCicode.c (operandFromAst): fixed a warning
3491 2003-04-04 <johan AT balder>
3493 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3494 * src/SDCCast.c (decorateType): fixed bug #715076
3495 * src/SDCC.y: fixed bug #702907
3497 2003-04-03 <johan AT balder>
3499 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3500 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3501 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3502 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3503 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3505 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3507 * _decdptr.c: fix return values
3508 * _gptrget.c: fix return values
3509 * _gptrgetc.c: fix return values
3510 * _gptrput.c: fix return values
3511 * _mulint.c: fix return values
3512 * as/z80/Makefile: fix 'make -j' problem
3514 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3516 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3517 * configure.in: big cleanup, updated to autoconf 2.5x
3518 * configure: rebuilt from configure.in
3519 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3520 * sdcc_vc_in.h: reflect changes from sdccconf.h
3521 * doc/Makefile: fixed a flaw in "make install"
3523 2003-04-02 <johan AT balder>
3525 * src/ds390/gen.c (genCmp): no comments
3526 * src/mcs51/gen.c (genCmp): no comments
3527 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3528 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3530 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3532 * support/regression/generate-cases.py: place generated file in given sub directory
3533 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3534 * support/regression/Makefile: improvements for 'make -j';
3535 side effect: it's simpler and faster now
3537 2003-03-31 Borut Razem <borut.razem AT siol.net>
3539 * src/z80/main.c: link-{port} and as-{port} defined without path
3540 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3542 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3544 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3546 2003-03-30 Borut Razem <borut.razem AT siol.net>
3548 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3549 changed type of list parameter to set
3550 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3551 * src/port.h: changed type of do_assemble() parameter to set
3552 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3553 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3554 definition of "cppoutfilename" macro with NULL value in preProcess()
3555 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3556 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3557 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3558 replaced with set *binPathSet
3559 * shash_add() deallocates the item, if allready exsists, before adding the new one
3560 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3562 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3564 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3565 a nested for loop bug in the PIC port
3566 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3569 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3571 * support/Util/dbuf.h: remove C++ stuff to make it portable
3573 2003-03-28 Borut Razem <borut.razem AT siol.net>
3575 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3576 literal strings in stringLiteral()
3577 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3578 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3581 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3583 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3585 2003-03-26 <johan AT balder>
3587 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3588 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3589 * src/SDCCast.c (decorateType): fixed " -v < 3"
3591 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3593 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3594 Added Lenny Story's debug infrastructure changes:
3595 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3596 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3597 * src/cdbFile.c: added
3598 * src/SDCCdebug.c: added
3599 * src/SDCCdebug.h: added
3600 * src/SDCCast.c (createFunction)
3601 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3602 * src/SDCCmain.c (parseCmdLine, main)
3603 * src/SDCCmem.c (redoStackOffsets)
3604 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3607 * src/avr/gen.c (genAVRCode)
3608 * src/ds390/gen.c (gen390Code)
3609 * src/mcs51/gen.c (gen51Code)
3610 * src/pic/gen.c (genpic14Code)
3611 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3612 * src/xa51/gen.c (genXA51Code)
3613 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3615 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3617 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3618 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3620 2003-03-22 <johan AT balder>
3622 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3624 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3626 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3627 * doc/cdbfileformat.lyx: added, written by Lenny Story
3628 * doc/Makefile: added cdbfileformat.lyx
3629 * doc/clean.mk: added cdbfileformat.lyx
3631 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3633 * src/mcs51/peeph.def: fix bug #705773
3635 2003-03-20 <johan AT balder>
3637 An sfr/sbit can have an "at #" AND an initializer
3638 * src/SDCCsymt.c (checkSClass):
3639 * src/SDCCmem.c (allocGlobal):
3640 * src/SDCCmem.c (allocLocal):
3641 * src/SDCCast.c (createBlock):
3643 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3645 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3647 2003-03-16 <johan AT balder>
3649 Undid the hackup of const and volatile, the problem is much bigger
3651 * src/SDCCast.c:1.171
3652 * src/SDCCglue.c:1.138
3653 * src/SDCCicode.c:1.146
3654 * src/SDCCsymt.c:1.150
3655 * src/SDCCval.c:1.65
3657 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3659 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3660 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3662 2003-03-13 <johan AT balder>
3664 Hackup const and volatile modifiers in type chains a bit:
3666 * src/SDCCast.c:1.169
3667 * src/SDCCglue.c:1.136
3668 * src/SDCCicode.c:1.143
3669 * src/SDCCsymt.c1.146
3670 * src/SDCCsymt.h1.59
3671 * src/SDCCval.c:1.63
3673 2003-03-12 <johan AT balder>
3675 * src/SDCCBBlock.h: more LRH debugging junk
3676 * src/SDCCcflow.h: more LRH debugging junk
3677 * src/SDCCloop.c: more LRH debugging junk
3678 * src/SDCC.y (struct_declaration): fixed bug #697590
3679 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3680 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3681 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3683 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3684 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3685 test function names must now match exactly).
3686 * src/SDCCcse.c: added special case in findCheaperOp to allow
3687 extending a short integer. Makes less awful code for bug 700121 test case.
3689 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3691 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3692 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3694 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3696 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3697 actually called (operandsNotEqual() was called for all
3698 operandsNotEqualX tests).
3700 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3702 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3703 with shorter literals. Fixes bug 700121.
3705 2003-03-11 <johan AT balder>
3707 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3709 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3711 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3712 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3714 2003-03-10 Borut Razem <borut.razem AT siol.net>
3716 * src/SDCCmain.c: pipe preprocessor's output
3717 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3718 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3719 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3720 which closes all pipes in pipeSet set
3721 * src/SDCCset.c: free deleted item in function deleteSetItem()
3722 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3723 moved from z80 to src subproject
3724 * .version: increased version number to 2.3.4
3726 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3728 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3729 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3730 * support/regression/ports/xa51/spec.mk: fix typo
3732 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3734 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3736 2003-03-09 Borut Razem <borut.razem AT siol.net>
3738 * src/SDCCmain.c: pipe preprocessor's output
3739 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3740 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3741 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3742 which closes all pipes in pipeSet set
3743 * src/SDCCset.c: free deleted item in function deleteSetItem()
3744 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3745 moved from z80 to src subproject
3747 2003-03-09 Borut Razem <borut.razem AT siol.net>
3749 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3750 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3751 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3752 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3753 * src/SDCCglobl.h: unification of WIN32 native definitions
3755 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3757 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3759 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3761 * src/configure.in: check for endianess (even while cross-compiling)
3762 * src/configure: check for endianess (even while cross-compiling)
3763 * src/configure_in.h: check for endianess (even while cross-compiling)
3764 * src/avr/gen.c: remove old endianess stuff
3765 * src/mcs51/gen.c: remove old endianess stuff
3766 * src/ds390/gen.c: remove old endianess stuff
3767 * src/pic/gen.c: remove old endianess stuff
3768 * src/pic/genarith.c: remove old endianess stuff
3769 * src/pic/glue.c: fix endianess check
3770 * src/pic16/gen.c: remove old endianess stuff
3771 * src/pic16/genarith.c: remove old endianess stuff
3772 * src/pic16/glue.c: fix endianess check
3773 * src/xa51/gen.c: remove old endianess stuff
3774 * src/z80/gen.c: fix endianess check
3775 * src/SDCCglue.c: fix endianess check
3776 * src/ds390/peeph.def: fix bug 700036
3778 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3780 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3781 * src/configure: find appropriate data-types on host for SDCC's int and long
3782 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3783 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3784 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3786 2003-03-07 <johan AT balder>
3789 some minor cleanups before the big shot
3790 OP_DEFS and OP_USES now use Kevin's protection
3791 new option --nolabelopt
3802 * src/ds390/ralloc.c:
3803 * src/mcs51/ralloc.c:
3805 * src/xa51/ralloc.c:
3808 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3810 * src/pic/pcode.c (get_op): fix 64 bit warnings
3811 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3812 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3813 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3814 * support/regression/tests/malloc.c: fix 64 bit warnings
3816 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3818 * src/mcs51/gen.c (genMinus): fixed bug 696436
3820 2003-03-02 Borut Razem <borut.razem AT siol.net>
3822 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3824 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3826 * configure.in: test for mkstemp
3827 * sdccconf_in.h: add HAVE_MKSTEMP
3829 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3831 * device/include/ctype.h: removed warning while using --stack-auto
3832 * device/include/malloc.h: removed warning while using --stack-auto
3833 * device/include/string.h: removed warning while using --stack-auto
3835 2003-02-23 Borut Razem <borut.razem AT siol.net>
3837 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3838 because NDEBUG is defined (see man assert)
3839 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3841 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3843 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3844 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3846 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3848 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3849 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3851 2003-02-18 <johan AT balder>
3853 * as/mcs51/asmain.c (asmbl): module can start with a digit
3854 * as/z80/asmain.c (asmbl): module can start with a digit
3856 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3858 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3859 * src/asm.c: fix pipe() for Mingw32
3861 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3863 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3864 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3865 make -V work again; --c1mode reads now from stdin
3866 * doc/sdccman.lyx: added --c1mode
3867 * support/Util/SDCCerr.c: new messages for c1 mode
3868 * support/Util/SDCCerr.h: new messages for c1 mode
3869 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3871 2003-02-15 <johan AT balder>
3873 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3875 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3877 * doc/sdccman.lyx: Environment variables, -o and other minor things
3879 2003-02-14 <johan AT balder>
3881 * src/xa51/main.c: before anyone really tries to use it :)
3883 * Install doc's in share/sdcc/doc
3884 * removed some obsolete files
3885 * Do a proper make distclean and uninstall
3886 M Makefile.common.in
3889 M device/include/Makefile.in
3890 M device/lib/Makefile.in
3893 M sim/ucsim/doc/Makefile.in
3896 R src/xa51/peeph.rul
3897 M support/cpp2/Makefile.in
3898 M support/makebin/Makefile
3901 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3903 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3905 2003-02-10 Borut Razem <borut.razem AT siol.net>
3907 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3908 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3909 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3910 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3911 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3912 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3913 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3914 src/z80/Makefile.bcc: Borland Makefile cleanup
3915 * as/z80/Makefile.bcc: Added Borland Makefile
3916 * support/cpp2/borland.h: Removed
3918 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3920 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3921 * src/SDCC.lex: new pragma NOIV
3922 * src/SDCCglobl.h: new pragma NOIV
3923 * src/SDCCmem.c: new pragma NOIV
3925 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3927 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3929 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3931 * src/SDCCmain.c: signal handling is switched off by --debug
3932 * doc/Makefile: small fix for install; use clean.mk again
3933 * doc/clean.mk: clean *.pdf and *.html too
3935 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3937 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3938 * device/lib/printfl.c: fix a ds390 bug by making it portable
3939 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3940 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3941 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3942 * debugger/mcs51/cmd.c: converted multi-line string literals
3943 * sim/ucsim/globals.cc: converted multi-line string literals
3944 * src/SDCCmain.c: introduced signal handler to remove temp files
3945 * doc/Makefile: small tweaks, implement clean
3946 * doc: removed generated files
3948 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3950 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3951 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3952 Address Record is not correctly generated for DS390."
3954 2003-02-02 Borut Razem <borut.razem AT siol.net>
3956 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3957 * as/mcs51/asm.h: fixed compilation with Borland C
3958 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3959 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3960 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3961 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3962 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3963 src/z80/Makefile.bcc: delete $(LIB) only if exist
3964 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3966 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3968 * device/include/malloc.h: introduced NULL
3969 * device/include/string.h: introduced NULL
3970 * device/include/stdlib.h: introduced NULL
3971 * device/lib/_memcpy.c: removed NULL
3972 * device/lib/_strcat.c: removed NULL
3973 * device/lib/_strchr.c: removed NULL
3974 * device/lib/_strcmp.c: removed NULL
3975 * device/lib/_strcpy.c: removed NULL
3976 * device/lib/_strcspn.c: removed NULL
3977 * device/lib/_strlen.c: removed NULL
3978 * device/lib/_strncat.c: removed NULL
3979 * device/lib/_strncmp.c: removed NULL
3980 * device/lib/_strncpy.c: removed NULL
3981 * device/lib/_strpbrk.c: removed NULL
3982 * device/lib/_strrchr.c: removed NULL
3983 * device/lib/_strspn.c: removed NULL
3984 * device/lib/_strstr.c: removed NULL
3985 * device/lib/_strtok.c: removed NULL
3986 * device/lib/malloc.c: removed NULL, include own header
3988 2003-02-02 <johan AT balder>
3990 * 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
3991 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3992 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3993 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3994 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3995 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3997 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3999 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4002 2003-02-01 <johan AT balder>
4004 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4006 2003-01-31 <johan AT CP255758-A>
4008 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4010 2003-01-30 <johan AT balder>
4012 * src/SDCCBBlock.c: automatic bug detection
4013 * src/SDCCicode.c: automatic bug detection
4015 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4017 * src/SDCCglobl.h: now --xram-size 0 works
4018 * src/SDCCmain.c: now --xram-size 0 works
4020 2003-01-29 <johan AT balder>
4022 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4024 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4026 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4027 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4028 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4029 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4030 * src/SDCCglobl.h: Added options --xram-size and --code-size
4031 * src/SDCCmain.c: Added options --xram-size and --code-size
4033 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4035 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4036 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4038 2003-01-27 <johan AT balder>
4040 * src/SDCC.y: fixed bug #613764
4042 2003-01-26 <johan AT balder>
4044 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4045 * src/SDCCsymt.h: fixed bug #673374
4046 * src/SDCCglue.c: fixed bug #661910
4047 * src/SDCCast.c: fixed bug #458099 and 673374
4049 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4051 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4052 * as/mcs51/strcmpi.h: added
4053 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4054 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4055 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4056 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4057 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4058 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4059 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4060 * as/mcs51/Makefile.aslink: new module strcmpi
4061 * as/mcs51/Makefile.asx8051: new module strcmpi
4062 * as/mcs51/Makefil.bcc: new module strcmpi
4063 * as/mcs51/Makefile.in: new module strcmpi
4064 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4066 2003-01-26 <johan AT balder>
4068 * src/SDCCglue.c: reverted back to 1.124
4069 * src/SDCCast.c: reverted back to 1.156
4070 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4072 2003-01-25 <johan AT balder>
4074 * src/SDCCglue.c: A better fix for bug #661910
4075 * src/SDCCast.c: A better fix for bug #661910
4076 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4078 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4080 * src/Makefile.in: remove spawn.o
4081 * src/SDCCmain.c: remove spawn.h
4082 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4083 * src/spawn.c: removed
4084 * src/spawn.h: removed
4085 * support/regression/ports/ds390/spec.mk: link with -r
4087 2003-01-24 <johan AT CP255758-A>
4089 * src/ds390/gen.c (aopOp): fixed bug #667458
4090 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4091 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4092 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4094 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4096 * src/mcs51/peeph.def: better assembler identation by Frieder
4097 * src/mcs51/gen.c: better assembler identation by Frieder
4099 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4101 * as/z80/string.h: removed for gcc 3.2
4102 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4103 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4105 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4107 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4108 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4109 * support/regression/Makefile: separate temp files for ports
4110 * support/regression/generate-cases.py: separate temp files for ports
4111 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4112 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4114 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4116 * moved tinitalk to device/examples/ds390
4118 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4120 * as/mcs51/lkmem.c: rflag is for DS390
4121 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4122 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4123 (linkEdit): move mem- and map-files the same way as ihx-files
4124 * src/z80/main.c (_setDefaultOptions): removed --generic
4125 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4126 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4127 * src/pic/glue.c (picglue): --c1mode works again
4128 * src/pic16/glue.c (pic16glue): --c1mode works again
4129 * src/asm.c (printCLine): fix #660034
4131 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4133 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4134 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4135 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4136 * as/mcs51/lkmem (summary): better fix for sp problem
4137 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4138 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4139 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4140 remove --stack-after-data
4142 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4144 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4145 * src/SDCCutil.c (join): ugly bug: missing '\0'
4146 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4148 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4150 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4152 * src/pic/main.c (_asmCmd): gpasm supports -o
4153 * src/z80/main.c: more general macros
4154 * device/lib/Makefile.in: remove intermediate files
4156 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4158 * .version: Bumped version number to 2.3.3
4159 * src/SDCCBBlock.c: new option -o
4160 * src/SDCCglobl.h: new option -o
4161 * src/SDCCglue.c: new option -o
4162 * src/SDCCmain.c: new option -o
4163 * src/asm.c: new option -o
4164 * src/ds390/main.c: new option -o
4165 * src/pic/glue.c: new option -o
4166 * src/pic/pcode.c: new option -o
4167 * src/pic/ralloc.c: new option -o
4168 * src/pic16/glue.c: new option -o
4169 * src/pic16/pcode.c: new option -o
4170 * src/pic16/ralloc.c: new option -o
4171 * src/z80/main.c: new option -o
4172 * device/lib/Makefile.in: use -o
4173 * support/regression/ports/ds390/spec.mk: use -o
4174 * support/regression/ports/gbz80/spec.mk: use -o
4175 * support/regression/ports/mcs51/spec.mk: use -o
4176 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4177 * support/regression/ports/z80/spec.mk: use -o
4178 * support/regression/ports/ucz80/spec.mk: use -o
4179 * support/regression/ports/xa51/spec.mk: use -o
4180 * support/regression/fwk/lib/timeout.c: fix usage string
4182 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4183 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4185 2003-01-07 <johan AT balder>
4187 * src/SDCCast.c (decorateType): fixed bug #600035
4189 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4190 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4191 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4192 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4193 * src/pic/pcode.c: outcommented unused variable to remove warnings
4194 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4196 2003-01-06 <karl AT turbobit.com>
4197 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4200 2003-01-06 <johan AT balder>
4202 * src/SDCCicode.c: fixed array add
4204 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4205 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4206 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4208 2003-01-04 <johan AT balder>
4210 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4212 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4213 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4215 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4216 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4217 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4219 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4220 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4222 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4223 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4225 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4226 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4228 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4230 * in \sdcc\as\mcs51\ changed these files in order to create an
4231 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4232 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4233 following files to include the previous two files: aslink.dsp,
4234 Makefile.aslink, Makefile.bcc, and Makefile.in.
4236 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4237 .adb instead of .cdb
4239 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4241 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4242 value from option --iram-size.
4244 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4246 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4249 2002-09-18 <wiml AT hhhh.org>
4251 * SDCClrange.h: exposed setFromRange() and setToRange()
4252 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4253 packRegsForAccUse() (bug 542397)
4254 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4255 multiple times and emitting the fetch operations more than once
4256 added aopGetUsesAcc() function to allow binary operators to
4257 fetch their operands in the correct order; made genMinus() emit
4258 compact code for X = LITERAL - Y
4260 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4261 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4262 sprintf() in line 1267.
4264 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4265 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4268 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4269 Changes to aslink (All the changes are marked with 'JCF'):
4271 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4274 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4275 area BSEG. Also moves, if possible, the DATA area down into the internal
4276 ram so more space is available.
4278 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4281 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4282 not bytes. Function summary() which creates a memory usage summary
4283 file with extension .mem. Reports of overlaping stack and small stack
4284 size. If the space for the stack is less than 16 bytes aslink trows a
4287 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4288 the 8051. Option 'y' for memory summary output file.
4290 Changes to sdcc (All the changes are marked with 'JCF'):
4292 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4294 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4295 overlaying area for it (uses RegBankUsed[4]).
4297 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4298 bank zero as used by default. By default aslink locates the stack
4299 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4300 the creation of the .mem file. Delegates the allocation of data area
4301 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4302 the begining of the stack area to aslink.
4304 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4305 glue() in SDCCglue.c creates an area for it.
4307 2002-09-03 Borut Razem <borut.razem AT siol.net>
4308 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4309 sdcc/src/pic/glue.c:
4310 introduced atexit() handler for teporay files removal in case of
4311 errors, assertions, ...
4313 2002-08-29 Borut Razem <borut.razem AT siol.net>
4314 * sdcc/support/cpp2/auto-host_vc_in.h:
4315 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4316 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4317 Maybe there is a similar problem with BORLANDC? It should be checked!
4319 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4320 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4321 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4322 was not executed, and the compiler (cl) launched a warning:
4323 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4325 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4326 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4328 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4329 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4331 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4332 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4333 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4334 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4335 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4336 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4337 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4338 - added Release configuration in VS projects
4339 - review of compiler an linker options
4340 - VC .exe files are generated in bin_vc directory, not to interfere
4341 with binaries generated from other projects (cygwin, mingw, bcc ...)
4343 * sdcc/src/yacc.dsp: added
4345 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4346 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4347 and insert the version number definitions from .version
4349 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4351 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4352 added - genarate auto-host.h using auto-host_vc_in.h as template
4355 removed from CVS, generated automatically
4357 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4358 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4360 2002-08-11 Borut Razem <borut.razem AT siol.net>
4361 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4363 2002-08-10 Borut Razem <borut.razem AT siol.net>
4364 * src/SDCCmain.c (main):
4365 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4366 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4367 The consequence was that some temporary files were not removed.
4370 unification of code in functions tempfilename() and tempfile():
4371 function tempnam() is defined in Visual Studio 6.0 and .NET
4373 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4375 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4376 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4377 - removed compiler command line option /WX: Treats all warnings as errors
4378 - update a list of source files, included into the project
4380 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4381 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4382 changed project type to Generic Project so that can be correcly converted to VS.NET project
4384 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4386 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4388 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4390 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4391 added return 0 statements after assert() to make compiler happy
4393 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4394 added newline in the def file to keep MSC compiler satisfied
4396 * sdcc/src/z80/gen.c:
4397 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4398 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4399 - solved MSC error in function aopDump()
4401 * sdcc_vc.h: define PREFIX as "\\sdcc"
4403 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4404 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4406 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4407 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4408 - Rewrote the register banking algorithm.
4409 - Added pCode live-range analysis to registers (for now, only non-used and
4410 singly-used registers optimized away)
4412 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4414 * 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.
4416 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4417 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4419 2002-04-22 Michael Hope <michaelh AT vroom>
4421 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4423 * configure.in (DD_COPT): Added include support required for gbdk.
4425 * .version: Bumped version number just to increase it.
4427 * src/SDCCmain.c: Added -nostdinc to the default options.
4429 2002-04-15 Michael Hope <michaelh AT vroom>
4431 * device/lib/z80/printf.c (sprintf): Added.
4433 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4435 * src/z80/peeph.def: Added transpose redundent load rule.
4437 * src/z80/main.c: Added force callee saves for jaune.
4439 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4441 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4443 2002-03-28 Johan Knol <johan AT balder>
4445 * src/SDCCval.c: fixed bug #532436
4447 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4449 Added "char *Processor" field to the port structure.
4452 Added -p option. Allows port dependent processor to be specified.
4455 Initialized the new field char *Processor field to NULL in all ports
4458 Compiler generated registers for interrupt context saving
4459 were not getting allocated.
4461 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4464 Fixed left shift. Will promote the left side of a left shift
4465 if a) left shifting more than size of operand or b) when assigned
4466 to something size > size of left side
4468 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4470 tons of changes. Register allocation has been
4471 rewritten. Added customization for the various PICs. Flow
4472 analysis is restructured. ...
4478 Added. device.c is a PIC port hack to accomodate variations
4481 2002-03-13 Michael Hope <michaelh AT vroom>
4483 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4485 2002-03-04 johanknol <johanknol AT manik>
4487 * /src/SDCCval.c: fixed
4489 const unsigned char arr[][2] = { { 0, 1 } };
4490 t18.c:1: error: Initializer element is not constant
4492 2002-03-04 bela <bela AT manik>
4494 * /device/include/mcs51reg.h:
4495 ds89c420 register definition update
4497 2002-03-03 <johan AT FRIJA>
4499 * support/Util/SDCCerr.c: did something, but don't no why anymore
4501 * support/regression/tests/bug-524691.c: made it a little less shy
4503 * src/SDCCast.c (decorateType): fixed bug #524697
4505 * src/SDCCast.c: made some lineno improvements
4507 * src/SDCCval.c (getNelements): changed warning to error
4509 * src/SDCCglue.c (printIvalArray): changed warning to error
4511 * src/SDCCicode.c: fixed a warning for mingw
4513 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4515 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4517 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4519 * src/ds390/peeph.def:
4520 Added some more peephole rules
4522 * src/ds390/gen.c: Various fixes & enhancements
4524 * src/SDCClrange.c, src/SDCClrange.h:
4525 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4527 * src/ds390/ralloc.c:
4528 various fixes & enhancements (ds390) specific
4530 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4531 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4534 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4536 2002-03-02 <johan AT FRIJA>
4538 * src/SDCCast.c (decorateType): fixed bug #524708
4540 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4542 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4544 2002-03-01 Michael Hope <michaelh AT vroom>
4546 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4548 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4550 2002-03-01 <johan AT FRIJA>
4552 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4554 * src/SDCCast.c (decorateType): fixed bug #524209
4556 * src/SDCCval.c (valNot): fixed bug #524195
4558 2002-02-26 <johan AT balder>
4560 * src/xa51/gen.c: fixed a warning
4562 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4564 * src/SDCCast.c (decorateType): fixed bug #522534
4566 2002-02-23 <johan AT balder>
4568 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4570 2002-02-22 <johan AT balder>
4572 * src/SDCCast.c: fixed bug #514865
4574 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4576 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4578 * sdcc/src/SDCCloop.c:
4579 Previous fix was not good. basic blocks that have "break" or "return" are
4580 not really partof a loop , but live ranges used in these blocks should
4581 be live thru the entire loop, so set partOfLoop but don't add them to
4584 2002-02-21 <johan AT FRIJA>
4586 * src/SDCCcse.c: fixed bug #514308
4588 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4591 Fixed BUG #519583. If a conditional block ended in a return/break
4592 statement inside a loop, it was not being considered part of the loop.
4594 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4596 2002-02-10 Karl Bongers <karl AT turbobit.com>
4599 Fixed up SDCDB debugger somewhat. Updated debugger/README
4600 with lots of comments and notes.
4602 * device/examples/test2.c:
4603 Fix bug, "red" variable not being initialized(compiler complained).
4605 * device/examples/Makefile, examples/test3.c:
4606 Add Makefile in device/examples folder, compiles test3.c
4607 for use as a multiple module SDCDB test case.
4609 * sim/ucsim/cmd.src/cmdset.cc:
4610 Took out debug printfs in ucsim "next" command.
4613 Karl and Johan start ucsim XA support. Most dissassembly working,
4614 about 75% emulation done(plenty of work remaining).
4616 * sim/ucsim/z80.src:
4617 Add Z80 support to ucsim, add test-ucz80 regression test,
4618 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4619 Notice z80 compiler fails on examples/test3.c/crc code.
4621 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4623 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4624 Added support for --parms-in-bank1
4626 * src/ds390/peeph.def:
4627 added a few more peephole optimzations
4630 1) added __builtin_inp & __builtin_outp used to read in data of given length
4631 from a memory mapped port
4632 2) added __builtin_memcmp
4633 3) added __builtin_swapw swap bytes of a short
4635 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4636 1) handle multiple send & receives from register bank1
4637 2) ralloc can now allocate DPTR1 to some liveRanges
4639 * src/SDCCsymt.c, src/SDCCsymt.h:
4640 changes to handle multiple sends & receives
4643 added some pointer arithmetic optimization
4646 added some pointer arithmetic optimizations but not stable yet so not
4647 called from anywhere (will get this working shortly)
4649 * src/SDCCopt.c: fixed for multiple sends & receives
4652 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4653 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4654 set preprocessor defines (depending on options)
4656 * src/SDCCicode.c, src/SDCCicode.h:
4657 changes made to handle multiple sends & receives
4660 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4662 * src/SDCCcse.c, src/SDCCcse.h:
4663 added function findbackward def (to be used in upcoming optimization)
4665 * src/SDCCcflow.c, src/SDCCcflow.h:
4666 added function returnAtEnd - to determine if a basic block terminates with
4669 * src/SDCCast.c, src/SDCCast.h:
4670 added option parms-in-bank1
4672 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4673 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4674 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4675 adjusted for --parms-in-bank1 option
4677 * device/include/string.h:
4678 donot redefine "reentrant" keyword
4680 * device/include/ds80c390.h: Added some more SFRs
4682 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4684 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4686 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4688 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4690 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4692 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4694 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4696 * Added --xram-movc option
4698 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4700 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4702 2002-01-11 Johan Knol
4704 * Added math lib of Jesus Calvino-Fraga
4706 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4708 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4709 * support/regression/Makefile: new target test-mcs51-stack-auto
4710 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4712 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4714 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4716 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4718 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4720 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4722 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4724 * src/SDCCglue.h: add definition for printIvalChar()
4726 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4728 * src/SDCCast.c: fix #498138 by Johan
4730 * src/SDCCglue.c: fix #498138 by Johan
4732 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4734 * support/regression/Makefile: fix clean
4736 * support/regression/ports/ds390/support.c: fix transmission of last character
4738 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4740 * /sdcc/src/ds390/gen.c:
4741 a) improved computing address of stack variable
4742 b) took out some #if 0 code
4743 c) improved parmBytes adjustment
4744 d) improved genPlusIncr & genMinusIncr
4745 e) genCmp could generate bad code (when left assigned to DPTR)
4746 f) Fixed bug in hasInc
4748 * /sdcc/src/ds390/ralloc.c:
4749 a) packRegsForSupport could mess up live information (Fixed)
4750 b) packRegsDPTRuse could be incorrect for left & right shift
4752 * /sdcc/src/mcs51/ralloc.c:
4753 packRegsForSupport could mess up the live information (Fixed)
4755 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4757 * /sdcc/src/SDCCast.c:
4758 can reverse a loop even if function call is present as long
4759 as the loop control variable is local & is not passed as parameter
4761 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4763 * /sdcc/ChangeLog: *** empty log message ***
4765 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4766 More builtin function additions for TININative
4768 * /sdcc/src/ds390/ralloc.c:
4769 Had broken the regression testsuite
4771 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4773 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4774 Added funcattr hasStackParms will be set for reentrant functions when there
4775 are paramteres on the stack, this helps in minimizing frame pointer generation
4776 typeFromStr can handle function pointers now
4778 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4779 *** empty log message ***
4781 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4783 * /src/ds390/gen.c, /src/ds390/main.c:
4784 More builtin function additions for TININative
4786 * /src/ds390/ralloc.c:
4787 Had broken the regression testsuite
4789 * /src/SDCCast.c: Fixed a bug in dumptree
4791 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4792 Added funcattr hasStackParms will be set for reentrant functions when there
4793 are paramteres on the stack, this helps in minimizing frame pointer generation
4794 typeFromStr can handle function pointers now
4796 * /doc/builtins.txt, /doc/TININative.txt:
4797 *** empty log message ***
4800 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4802 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4803 ALPHA version for -mTININative
4805 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4806 updated to reflect changes in the port structure
4809 added function do_assemble (similar to do_link) if non-null this function
4810 will be called to do assembly (-mTININative) requires a multi command
4812 added function genAssemblerEnd will be called to generate assembler Epilogue
4815 added _JavaNative to debug info printing
4817 * /src/SDCCmain.c: added option --tini-libid
4818 added port->do_assemble function (-mTININative) has a multi command assemble
4820 * /src/SDCCglue.c: Disabled "constExpr" check
4821 added port->genAssemblerEnd function
4823 * /src/SDCCglobl.h: Added option --tini-libid value
4826 tookout optimizeCompare from the header (has no external references)
4828 * /src/SDCCast.c: made one more function "static"
4830 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4832 * src/z80/mappings.i: Added z80asm support.
4834 * src/z80/main.c: Added z80asm support on --asm=z80asm
4836 * src/z80/gen.c: Fixed asm portability issues.
4838 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4840 * src/SDCCglue.c (printExterns): Added global/extern split.
4842 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4844 * support/regression/Makefile: added test for mcs51 model large
4846 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4848 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4850 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4852 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4854 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4856 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4858 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4860 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4862 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4864 * support/regression/tests/simplefloat.c: Port to mcs51.
4866 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4867 * support/regression/tests/bug-485362.c: Added.
4869 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4871 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4873 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4875 * src/z80/gen.c (aopDump): Added a dump function.
4877 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4878 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4880 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4882 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4884 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4886 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4888 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4890 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4892 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4894 * support/regression/ports/ds390/support.c: Use tinibios.
4896 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4898 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4900 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4901 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4903 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4905 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4907 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4909 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4911 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4912 (packRegsForIYUse): Created and optimised.
4914 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4916 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4917 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4919 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4921 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4923 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4925 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4927 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4929 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4931 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4933 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4935 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4937 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4939 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4941 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4942 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4943 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4945 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4947 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4948 (genNotFloat): Added.
4949 (genUminusFloat): Added.
4951 * device/lib/z80/Makefile: Added floating pt stubs.
4953 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4955 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4957 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4959 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4961 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4963 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4965 * sdcc/support/regression/Makefile: Add port ds390.
4967 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4969 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4971 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4973 * sdcc/support/regression/ports/ds390/support.c: Added.
4975 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4977 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4979 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4981 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4983 * device/include/malloc.h: Added z80 and gbz80 support.
4985 * device/lib/gbz80/heap.s: Added.
4987 * device/lib/z80/heap.s: Added.
4989 * device/lib/malloc.c: Added z80 and gbz80 support.
4991 * support/regression/tests/malloc.c (testMalloc): Added.
4993 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4995 * support/regression/tests/bug-478094.c: Added.
4997 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4999 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5001 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5003 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5005 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5007 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5009 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5011 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5013 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5015 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5017 * support/regression/tests/bug-477927.c: Added.
5019 * src/z80/peeph.def: Added minor rules.
5021 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5023 * src/z80/peeph.def: Added jump optimisation modification.
5025 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5027 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5029 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5031 * support/regression/tests/funptrs.c: Added.
5033 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5035 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5037 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5039 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5041 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5043 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5044 (movLeft2ResultLong): Created.
5046 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5047 (joinPushes): Added. Joins two char pushes into a word push.
5049 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5051 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5053 * support/makebin/Makefile (install): Added creation of dest dir.
5055 2001-10-24 Karl Bongers <karl AT turbobit.com>
5057 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5059 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5061 * src/z80/ralloc.c: Turned off faulty pack for one use.
5063 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5065 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5067 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5069 * support/regression/Makefile: Improved clean
5071 * support/regression/ports/gbz80/spec.mk: Added clean
5073 * support/regression/ports/host/spec.mk: Added clean
5075 * support/regression/ports/z80/spec.mk: Added clean
5077 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5079 * support/regression/ports/mcs51/timeout.c: little improvements
5081 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5083 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5085 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5087 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5089 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5091 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5093 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5095 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5096 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5098 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5100 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5102 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5104 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5106 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5108 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5110 * support/regression/tests/longor.c: Added.
5112 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5114 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5116 * as/mcs51/aslink.h: define PATH_MAX
5118 * as/mcs51/asm.h: define PATH_MAX
5120 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5122 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5124 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5126 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5128 * src/SDCCglobl.h: define PATH_MAX
5130 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5132 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5134 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5136 * src/z80/gen.c (gencjneshort): Fixed
5138 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5140 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5142 * support/regression/tests/bug-469671.c: Added.
5144 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5146 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5148 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5150 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5152 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5154 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5156 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5158 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5160 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5162 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5164 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5166 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5168 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5170 * 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.
5172 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5174 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5176 2001-10-07 <johan AT FRIJA>
5178 * device/lib/gets.c (gets): fixed the return value.
5180 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5181 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5183 * 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.
5185 * 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.
5187 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5189 * src/pic/gen.c: Removed Safe_strdup.
5191 * configure.in: Added option to enable libgc support.
5193 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5194 (bitVectUnion): Optimised.
5195 (bitVectIntersect): Optimised.
5196 (bitVectBitsInCommon): Optimised.
5197 (bitVectCplAnd): Optimised.
5199 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5201 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5203 * src/SDCCmain.c: distinguish between assembler debug and plain options
5205 * src/avr/main.c: remove standard assembler options
5207 * src/ds390/main.c: remove standard assembler options
5209 * src/mcs51/main.c: remove standard assembler options
5211 * src/port.h: removed "PENDING" comment
5213 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5215 * src/device/lib/_mulint.c : new, with assember functions
5217 * src/device/lib/_mullong.c : new, with assember functions
5219 * src/device/lib/_divuint.c : with assember functions
5221 * src/device/lib/_divsint.c : with assember functions
5223 * src/device/lib/_divulong.c: with assember functions
5225 * src/device/lib/_divslong.c: with assember functions
5227 * src/device/lib/_moduint.c : with assember functions
5229 * src/device/lib/_modsint.c : with assember functions
5231 * src/device/lib/_modulong.c: with assember functions
5233 * src/device/lib/_modslong.c: with assember functions
5235 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5237 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5239 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5240 replaced _mululong.c and _mulslong.c by _mullong.c
5242 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5244 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5246 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5248 * src/SDCCglue.c: test, if win32api is available for MINGW
5250 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5252 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5253 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5254 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5255 * support/regression/ports/host/spec.mk: removed GENERIC
5256 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5257 * support/regression/ports/z80/spec.mk: removed GENERIC
5259 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5261 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5263 * support/regression/tests/bug-467035.c: Created.
5265 2001-10-01 <johan AT FRIJA>
5267 * src/SDCC.y: fixed bug #466586 part 1
5269 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5271 * SDCCicode.c: z80 has no generic pointers
5272 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5274 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5276 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5278 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5280 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5282 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5284 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5286 * configure.in: Fixed up so that ucsim is only configured once.
5288 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5290 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5291 (getPathDifference): As above.
5293 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5295 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5297 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5298 * .version: Updated to 2.3.1
5300 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5301 Added copyright header.
5303 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5304 (assemble): Added support for macro based assembler commands.
5305 (linkEdit): Added support for macro based linker commands.
5306 (preProcess): Changed the pre-processor to use macros.
5307 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5308 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5310 * device/lib/z80/crt0.s: Added module name for debugging.
5312 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5314 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5316 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5318 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5320 * src/Makefile.in: Added SDCCmacro and SDCCutil
5322 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5324 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5326 2001-09-16 <johan AT FRIJA>
5328 * 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.
5330 2001-09-15 <johan AT FRIJA>
5332 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5333 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5335 2001-09-11 <johan AT FRIJA>
5337 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5339 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5341 * support/regression/tests/bug-460444.c: Added test case.
5343 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5344 (genCast): Added justification for all of the asserts.
5346 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5348 * support/regression/support.c: _xdata replaced by xdata
5350 * support/regression/spec.mk: removed _generic
5352 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5354 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5356 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5357 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5359 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5361 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5363 * support/regression/tests/bug-460010.c: Added test case.
5365 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5367 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5369 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5371 * support/regression/testfwk.c: removed workaround for bug #436344
5373 * support/regression/tests/bp.c: use less memory with mcs51
5375 * support/regression/tests/bug-441448.c: use less memory
5377 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5379 * support/regression/collate-results.py: typo
5381 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5383 * support/regression/tests/fetchoverlap.c: Added new test case.
5385 * support/regression/tests/bp.c: Added new test case.
5387 * support/regression/tests/bug-448984.c: Added new test case.
5389 * support/regression/tests/pow2shifts.c: Added new test case.
5391 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5392 (genlshTwo): Fixed right shift for count > 8.
5394 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5396 2001-09-08 <johan AT FRIJA>
5398 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5400 2001-09-07 <johan AT FRIJA>
5402 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5404 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5406 2001-09-06 <johan AT FRIJA>
5408 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5409 * bernhard noted me at this: "() equals to (void)" (1.38)
5411 2001-09-05 <johan AT FRIJA>
5413 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5415 2001-09-04 <johan AT FRIJA>
5417 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5420 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5422 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5424 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5426 * link/z80/aslink.h: Fixed path for PATH_MAX
5428 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5430 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5432 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5434 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5436 * 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.
5438 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5440 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5441 (genCmp): Fixed up genCmp for the GB with longs.
5443 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5445 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5447 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5449 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5451 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5453 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5455 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5457 * 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.
5459 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5461 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5463 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5465 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5467 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5469 * sim/ucsim/configure: little improvement of Cygwin-detection
5470 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5471 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5472 * support/regression/tests/bug-221100.c: small changes for mcs51
5473 * support/regression/tests/bug-221168.c: small changes for mcs51
5474 * support/regression/tests/bug-227710.c: small changes for mcs51
5475 * support/regression/tests/staticinit.c: small changes for mcs51
5476 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5477 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5478 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601