1 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
3 * device/lib/small/Makefile: fixed parallel execution by
4 replacing `make` by `$(MAKE)`
6 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10 2004-03-23 Scott Dattalo <scott AT dattalo.com>
12 * src/pic/gen.c (genCpl): multi-byte complements were not working.
13 * src/regression/Makefile: Regression test was not running.
15 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
17 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
18 complement if possible
19 * src/SDCCval.c (valComplement),
20 * src/SDCCicode.c (operandOperation): fixed complement of literal
21 * support/regression/tests/onebyte.c (testComplement): added
23 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
25 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
26 return an optimized tree; actually replace actParm with the new tree
27 * src/SDCCast.h: added some parantheses to remove side effects
28 * support/regression/tests/bug-920866.c
30 2004-03-21 Scott Dattalo <scott AT dattalo.com>
31 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
32 Bit operands were not being handled properly in the pic14 port.
33 (now src/regression/add.c passes again).
35 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
37 * src/SDCC.y (labeled_statement): case and default no longer require
38 a following statement (RFE #893037)
40 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
42 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
43 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
44 disabled (fixes bug #916294)
45 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
46 "mov a,acc"; patch provided by Lenny Story
47 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
49 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
51 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
53 * src/ds390/gen.c (genFunction, genEndFunction),
54 * src/ds390/ralloc.c (ds390_assignRegisters),
55 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
56 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
57 pushed if there are parameters passed on the stack. Also, a cleaner
58 way to decide if r0/r1 should be pushed/popped. (Together they fix
61 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
64 * device/lib/mcs51/crtpagesfr.asm,
65 * device/lib/mcs51/crtxinit.asm,
66 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
67 to avoid confusion with Si Lab's SFRPAGE register.
69 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
71 * src/SDCCglue.c (emitMaps): allow public sfr variables
72 * src/SDCCglue.c (initialComments): include compiler build date
73 with compiler version and put the timestamp of the generated
74 assembly file on a serperate line to be less confusing.
75 * src/port.h: added genInitStartup hook
82 * src/z80/main.c: genInitStartup initialize as NULL (default to
84 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
85 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
86 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
87 library instead of hard coding it into the compiler.
88 * support/regression/ports/mcs51-stack-auto/spec.mk,
89 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
90 * device/lib/mcs51/Makefile,
91 * device/lib/small/Makefile,
92 * device/lib/large/Makefile,
93 * device/lib/mcs51/crtpagesfr.asm,
94 * device/lib/mcs51/crtstart.asm,
95 * device/lib/mcs51/crtxclear.asm,
96 * device/lib/mcs51/crtxinit.asm,
97 * device/lib/mcs51/crtclear.asm,
98 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
99 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
100 and into user configurable files.
101 * device/lib/clean.mk: clean mcs51 directory too
102 * support/regression/tests/longlit.c: added static to T1 declaration
103 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
104 accesses in the initialization code
106 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
108 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
109 OSCTRIMVAL as noted in bug #916008
111 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
113 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
114 in loops with multiple exits (reported as incorrect registers
115 used by Martin Helmling in Sdcc-user list)
117 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
119 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
120 made ds390 register extensions look less like error messages
122 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
124 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
125 reported by Adam Wozniak in Sdcc-user list
127 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
129 * src/SDCCast.c (decorateType): fixed with bug and promotion in
130 arithmetic optimizations, added debug output
132 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
134 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
135 * sdcc.spec: updated and split sdcc into 3 rpms
136 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
137 needed for literals of LEFT_OP and '+'
138 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
139 introduced RESULT_TYPE_NOPROM
140 (geniCodeMultiply): fixed logic for decision if mul is optimized to
142 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
143 limited promotion to int only for '*'
144 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
146 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
148 * src/pic16/gen.c (genSkip),
149 (genc16bit2lit), (gencjneshort): commented out
150 (is_LitOp): new helper function, checks operand type
151 (genCmpEq): rewritten
153 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
155 * support/regression/tests/bug-908454.c: added
157 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
159 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
160 * src/SDCCicode.c (usualBinaryConversions): op needs int type
161 (geniCodeCast): cosmetic, don't preserve bit storage class
162 (geniCodeLeftShift): added promotion
163 (geniCodeLogic): fixed regression
164 * src/SDCCsymt.c (computeTypeOr): accept bits too
165 (compareType): 2nd part of fix for bug #908454, needed for bitfields
167 2004-03-07 Borut Razem <borut.razem AT siol.net>
169 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
171 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
173 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
174 version of pic16_genPackRegisters which does not check if ic is a
176 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
177 function cause string1.c regression test fails
179 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
181 * sim/ucsim/configure.in,
182 * sim/ucsim/configure,
183 * sim/ucsim/doc/Makefile.in: use docdir
184 * src/SDCC.y: fixed sbit atrributes
185 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
186 * src/SDCCast.c (decorateType): |^& need special promotion handling
188 * src/SDCCsymt.h: moved definition of RESULT_TYPE
189 * src/SDCCsymt.h (computeType),
190 * src/SDCCicode.c: computeType() needs op
191 * src/SDCCsymt.c (checkTypeSanity),
192 * doc/sddman.lyx: "plain" bitfields are unsigned
193 * src/SDCCsymt.c (computeTypeOr): added
194 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
196 * src/SDCCval.c (val*): computeType() needs op
197 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
198 * support/regression/tests/onebyte.c: added tests for |^&
200 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
202 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
203 for writing icode into asm output.
205 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
207 * src/pic16/device.c: added some debug lines enabled
208 with macro DEBUG_CHECK,
209 * src/pic16/genarith.c: more debug in genPlus,
210 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
211 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
212 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
213 * (aopForSym): onStack symbols are re-placed in data memspace,
214 and onStack flag is cleared,
215 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
216 copy temporary pcodeop,
217 * (genPcall): added warning for not updating PCLATU,
218 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
219 always true for pic16 port,
220 * (genMultOneWord): NEW, supports integer multiplication,
221 * (genMult): modified to call genMultOneWord,
222 * (ifxForOp): added warning when return NULL,
223 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
224 flag is set before call to operandFromSymbol for implicit
226 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
227 options.intlong_rent are set by default,
228 * (_hasNativeMulFor): modified to allow port generation of integer
230 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
231 set regtype to REG_SFR for all registers, restricting seting the
232 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
234 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
236 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
237 more than 500 times in the regression tests
239 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
241 * support/Util/SDCCerr.h,
242 * support/Util/SDCCerr.c,
243 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
245 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
246 for symbol conflicts.
247 * support/valdiags/tests/enum.c,
248 * support/valdiags/tests/tentdecl.c,
249 * support/valdiags/tests/struct.c: expect possible error messages
250 referring to original symbol definitions.
251 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
253 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
255 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
257 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
259 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
261 * src/pic16/ralloc.c (newReg): fixed bug #908929
263 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
265 * src/ds390/gen.c: added missing #include "main.h"
267 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
269 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
270 checking if symbol is already in set,
271 * src/pic16/device.h: prototype for checkAddSym,
272 * src/pic16/gen.c: (_G): added entry interruptvector,
273 * (assignResultValue): removed some commented out lines,
274 * (genFunction): check for ISR via sym->type, absolute section for
275 interrupt code is created via a new pBlock, the goto instruction is
276 placed now correctly at the interrupt vector position, changed all
277 references from ivec to _G.interruptvector,
278 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
279 is the interrupt is a high priority one, same for return from ISR,
280 * src/pic16/glue.c: changed all calls of addSetHead for publics and
281 externs to calls of checkAddSym,
282 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
283 pic16_pcode_verbose flag is set,
284 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
285 * src/pic16/pcoderegs.c: message about how many registers are saved
286 will only be emitted if pic16_pcode_verbose flag is set,
288 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
290 * src/ds390/ralloc.h,
291 * src/ds390/ralloc.c (ds390_regWithIdx),
292 * src/ds390/gen.c (emitcode),
294 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
295 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
296 ds390operandCompare, getRegsRead, getRegsWritten,
297 initializeAsmLineNode): customized instruction size calculation for
298 ds390, started basis for some register optimizations
299 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
300 corresponding assembly output
301 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
302 missing push/pop of r0/r1. Optimized push/pops
304 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
306 * src/mcs51/main.c (instructionSize): fixed ACALL size
307 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
309 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
311 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
312 the sorting of rlist with NULL elements
313 * (print_idataType, print_idata): NEW to create idata sections
314 * src/pic16/device.h: idataSymSet new variable
315 * src/pic16/gen.c (genFunction): fixed some bugs in string
316 comparing, improved the absolute section creation for ISRs,
317 added FSR0L/FSR0H in registers that are saved in an ISR,
318 * (genInline): fixed the processing of inline snippets,
319 now they undergo no process by the peephole optimizer
320 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
321 are placed in idataSymSet,
322 * (pic16emitStaticSeg): extern symbols are added in externs,
323 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
324 switching when aboslute variables are placed in access bank memory
325 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
326 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
327 commented out with #if,
328 * (pic16_packRegisters): reintroduce the check for CAST because some
329 symbols are not correctly handled,
330 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
331 pCodeInstruction instead of pCode,
332 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
333 pCodeAsmDir definition,
334 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
335 directive, then the argument directive is emitted without the leading
336 tab, hack for inline labels which must be in the first column,
337 * (compareLabel,pic16_findNextInstruction),
338 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
339 * (insertBankSwitch): modified for the new pCodeAsmDir,
341 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
342 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
344 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
346 * (pushSide): commented out with #if,
347 * (assignResultValue): fixed some typos in saving
349 * (genPcall): FIXED and sync'ed with genCall,
350 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
351 * (genNearPointerGet): fixed to handle some more cases,
352 implementation scheme via table reads,
353 * (genConstPointerGet): modified to access code memory correct,
354 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
355 and improved to handle some cases
356 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
357 instead of "RETLW" for init data
358 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
359 not IN_DIRSPACE, work around to reduce bank switching when aboslute
360 variables are placed in access bank memory (<0x80 and >=0xf80),
361 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
362 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
363 TBLWT_POSTDEC,TBLWT_PREINC
364 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
365 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
367 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
368 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
369 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
370 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
372 2004-02-29 Borut Razem <borut.razem AT siol.net>
374 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
375 support/Util/findme.h, support/Util/system.h: enhance binary relative
376 search for lib and include by using findProgramPath()
378 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
381 * src/SDCCpeeph.c (pcDistance),
383 * src/mcs51/ralloc.h,
384 * src/mcs51/ralloc.c (mcs51_regWithIdx),
386 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
387 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
388 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
389 size calculation port specific, started basis for some register
391 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
392 missing push/pop of r0/r1. Optimized push/pops
393 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
394 * device/lib/_modsint.c (_modsint),
395 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
396 and stack version so regression tests pass
398 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
400 * src/Makefile.in (dep): include SLIBOBJS in dependency check
401 * src/SDCCast.c (decorateType): catch another small optimization
403 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
404 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
405 modified to finally use computeType() all over SDCC,
406 see Feature Request #877103
407 * src/SDCCval.h: cosmetic
408 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
409 valCompare(); regression tested in muldiv.c
410 * support/regression/tests/muldiv.c (testMod): mod sign follows
413 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
415 * src/SDCCast.c (decorateType): fixed bug #902362
416 * doc/INSTALL.txt: fixed install instructions for win32
418 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
420 * device/include/Makefile.in (install): fixed by replacing spaces
423 * doc/INSTALL.txt: updated for release
424 * doc/sdccman.lyx: added warning for --xstack being buggy
426 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
428 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
429 to eliminate build warnings.
430 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
432 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
433 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
435 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
436 removed -penable-stack, added comment for stack pragma, added
437 warning for not initializing the stack/frame registers, removed
438 comment at interrupts section
440 Stack is made permanent, there is no ability to disable stack usage.
441 * src/pic16/device.h,
442 * src/pic16/device.c: removed all references to USE_STACK macro,
443 * src/pic16/device.c (pic16_dump_section): when no elements in
444 rlist, free rlist before return,
445 * (pic16_dump_int_registers): NEW, internal registers are a new set
446 of general purpose registers reused by each function,
447 * (checkAddReg): returns 1 if registers is added to set,
448 * (pic16_groupRegistersInSection): when a registers is of type
449 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
450 * src/pic16/device.h: memRange and Assigned Memory are deleted,
451 SRCASECMP macro is moved here from device.c
452 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
453 PO_PCLATU, PO_PRODL, PO_PRODH,
454 * (pic16_pCodeOpType, genMinus,
455 changed compares to "a" register, with AOP_ACC,
456 * (pic16_genPlus): fixed some bugs and indented properly,
457 * (pic16_addSign): changed size to size+offset in the MOVWF
459 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
460 multiply 8-bit operand by literal, result is 8-bit,
461 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
462 multiply 2 8-bit operand, result is 8-bit,
463 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
465 * src/pic16/gen.c: changed accUse to contain WREG only,
466 * (pic16_emitcomment): renamed to pic16_emitpcomment,
467 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
468 true, do not use immediate addressing any more unless sym is a
469 pointer in codespace,
470 * (aopForRemat): do not use immediate addressing when symbol not in
471 codespace and when symbol's address is requested,
472 * (aopOp): for-loop in if(sym->accUse) is modified for the new
474 * (aopGet): added case for AOP_ACC and don't return "accumulator
475 bug" but WREG instead,
476 * (popGetTempReg): pushes contents of temporary register in stack,
477 * (popReleaseTempReg): pops contents of temporary register from
478 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
479 * (pic16_popGet): separated case AOP_ACC to return register WREG
480 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
481 or PO_IMMEDIATE and initializes their instance/offset appropriately,
482 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
483 the use of immediate pointers to certain cases only.
485 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
486 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
487 * (assignResultValue, genCall, genRet): modified to use the new
488 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
489 genPcall is still broken,
490 * (genFunction): added code to create 'A' type pBlocks when
491 interrupt functions are generated, code not extensively tested yet,
492 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
493 * (genEndFunction): modified so ISRs pop stored registers from stack,
494 * (genMultOneByte): cleanup,
495 * (AccRsh): added flag andmask, to and result with appropriate mask,
496 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
497 * (genDataPointerGet): fixed and reenabled its use,
498 * (genNearDataPointerGet): bugs fixed,
499 * (genDataPointerSet): bugs fixed,
500 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
501 pic16_DumpSymbol, pic16_DumpOp,
502 * src/pic16/genutils.h: function prototypes for the above functions,
503 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
505 * (pic16emitRegularMap): many many many improvements, but needs a
507 * src/pic16/main.c: enable_stack in pic16_options is removed,
508 * (_pic16_parseOptions): removed command line options -penable-stack,
509 * (_process_pragma): emit stack symbol only when stack pragma is
511 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
512 redirected to FSR0L/FSR0H pair,
513 * (pic16_get_op, pic16_get_op2): modifications and improvements,
514 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
515 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
517 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
518 * (dumpPicOptype): NEW,
519 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
520 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
521 with movff instruction,
522 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
523 added pic16_int_regs, some packRegsFor* functions are commented out,
524 because produce errors,
525 * src/pic16/NOTES: minor modifications
527 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
529 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
530 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
532 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
533 * as/mcs51/lkaomf51.c: fixed bug #895763
535 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
537 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
539 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
541 * doc/sdccman.lyx: added details about the HC08 storage classes and
542 interrupts, fixed the register usage info for z80 & gbz80
544 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
546 * doc/sdccman.lyx: added more pic16 port documentation
547 * device/include/pic16/: added header pic18fregs.h
549 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
551 * doc/sdccman.lyx: added Vangelis' contribution
553 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
555 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
556 extend to the next CALL or PCALL, not just to the next CALL.
558 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
560 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
562 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
564 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
565 bug #895752 and a better fix for bug #716790
567 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
569 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
571 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
573 * doc/sdccman.lyx: minor changes, minor changed
575 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
577 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
578 which can't handle SDCC_NEWONEBYTEOPS,
579 (geniCodeMultiply): removed conversion from mult to shift for pic14
582 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
585 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
586 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
587 thus fixing bug #895406
589 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
591 * device/lib/_modsint.c,
592 * device/lib/_modslong.c: sign follows divisor only
593 * src/hc08/gen.c (genMultOneByte): if result size is 1,
594 signs or signedness can be ignored
595 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
596 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
597 added optimization for IFX,
598 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
600 reenabled optimization for IFX, which was removed on 2004-01-11
601 * src/SDCCast.h: added return type IFX
602 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
603 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
604 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
605 SDCC_OLDONEBYTEOPS selects the old behaviour
606 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
607 changed again and commented promotion rule
608 * src/SDCCval.c (valDiv): promotion no longer necessary
609 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
610 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
612 * support/regression/tests/onebyte.c: added
614 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
616 * gen.c (genInline): reverted to old code for assemnling inline
617 code because of bug reported James Chadd
619 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
621 * ralloc.h: missing declarations from previous patch,
622 seems that patch for ralloc.h was never applied, fixed
624 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
625 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
629 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
630 indirect addressing. Marked FSR0 as deprecated
631 * gen.c (pointerCode): commented out, not needed now
632 (pic16_popGet2p): new MOVFF helper function
634 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
635 (shiftRLong): removed duplicate debugging info
637 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
639 * src/ds390/gen.c (genNearPointerGet),
640 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
641 optimization with bits, but not bitfields.
642 * src/ds390/ralloc.c (packRegisters),
643 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
645 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
647 * src/SDCCcse.c (algebraicOpts): copy operands before modification
649 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
652 * src/SDCCicode.c (operandFromSymbol),
653 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
654 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
655 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
656 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
657 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
658 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
660 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
661 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
662 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
663 * src/SDCCsymt.c (newSymbol),
664 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
667 * src/SDCCval.c (newiList): fixed bug #885705
669 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
671 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
672 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
674 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
676 * device/include/c8051f120.h,
677 * device/include/c8051f300.h,
678 * device/include/c8051f310.h: added/updated header files for Silicon
679 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
680 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
681 in new section Submitting patches
683 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
685 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
686 genFarPointerGet, genCodePointerGet, genGenPointerGet,
687 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
689 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
690 genFarPointerGet, genCodePointerGet, genGenPointerGet,
691 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
693 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
694 genFarPointerGet, genCodePointerGet, genGenPointerGet,
695 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
697 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
698 genFarPointerGet, genCodePointerGet, genGenPointerGet,
699 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
700 genGenPointerSet): fixed bug #892400
701 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
702 to eliminate build warnings.
703 * src/SDCCast.c (processParms),
704 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
706 * support/valdiag/valdiag.py: added GCC to the list of defines active
707 when compiling with gcc
709 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
711 * support/Util/SDCCerr.h,
712 * support/Util/SDCCerr.c,
713 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
714 with an incomplete type (fixed bug #883734)
715 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
717 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
719 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
721 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
723 * src/SDCCast.c (decorateType),
724 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
725 function pointer implementation
726 * support/regression/tests/funptrs.c: added tests to verify both forms
727 of function pointers work correctly. Added tests to verify parameters
728 are passed in the correct order.
730 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
732 * device.c (regCompare): registers are sorted by ascending
733 address and increasing size,
734 * main.c (_pic16_finaliseOptions): removed the declaration
735 of compiler macro MCU. Now a macro of the format pic18fxxxx
736 will be defined from the command line
738 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
739 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
741 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
742 PCOP_RLCF was overwritten!
743 * gen.c (genSkip): commented out calls to pic16_emitcode,
744 * (genCmpEQ): fixed "long" compares, only high word did get compared,
746 * (genRRC): added debugging info,
747 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
748 overwritten while shifting,
749 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
750 overwritten while shifting,
753 * (shiftLLeftOrResult),
754 * (shiftRLeftOrResult),
756 * (shiftLLong): Implemented with pic16_emitpcode
757 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
758 * (genLeftShift): Fixed bug, operand for shift by variable always
759 was "and"ed with 0x0f,
760 * (genLeftShiftLiteral),
762 * (genRightShiftLiteral): added debugging info,
763 * (genrshFour): added comment,
764 * (genRightShift): determined signedness from operand "left"
767 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
769 * src/SDCCicode.c (geniCodeParms),
770 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
771 function pointers, fixed function pointer bugs #861242 and #861896
773 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
775 * device/include/c8051f000.h,
776 * device/include/c8051f120.h,
777 * device/include/c8051f300.h: added header files for Silicon
778 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
780 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
782 * src/SDCCast.c (processParams): added new type flow and restructured
783 (gatherAutoInit): added new type flow
784 (addCast): cosmetic changes
785 (getLeftResultType): added new type flow for array indices, patch
786 provided by Stas, see FR #877103
787 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
788 array index patch by Stas
789 * src/SDCCast.h: added prototype getResultTypeFromType()
791 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
792 * src/pic/glue.c (pic14emitStaticSeg),
793 * src/pic16/glue.c (pic16emitStaticSeg),
794 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
795 for initialization of symbols
796 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
797 * support/Util/SDCCerr.h:
798 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
799 * .version: bumped version number to 2.3.8
800 * device/include/Makefile.in (install),
801 * doc/Makefile (install): changed to 'rm `find ...`' construct to
804 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
806 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
807 Slade Rich fixed an optimization bug
808 * src/pic/pcodepeep.c,
809 * src/pic/pcoderegs.c
810 * doc/Makefile (install): added test for directory
812 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
814 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
815 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
816 * src/pic/ralloc.c (getRegPtr, getRegGpr),
817 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
818 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
819 * as/mcs51/asexpr.c (term),
820 * as/hc08/asexpr.c (term): fixed bug #887146
822 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
824 * src/z80/gen.c (genMult): handle single byte result product
825 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
826 DUMMY_READ_VOLATILE (fixed bug #886367)
828 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
830 * support/regression/tests/libmullong.c: fixed logic, on little endian
831 hosts we ended without a mullong_wrapper()
833 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
835 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
836 virus/worm forged address usage.
838 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
840 Fixed promotion, it should be done on AST level:
841 * src/SDCCast.c (addCast): added promotion to int
842 (decorateType): updated call to upCast()
843 * src/SDCCicode.c (geniCodeLeftShift): removed call to
844 usualUnaryConversions()
846 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
848 * support/regression/tests/literalop.c (mulWrapper): Added a
849 wrapper to remove integer overflow warnings.
851 * support/regression/tests/float_trans.c: Made work on host.
853 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
856 * support/regression/generate-cases.py (main): Changed from inline
859 * doc/Makefile (install): Changed to depth first to get rid of
860 missing directory install warning.
862 * as/Makefile (install-doc): Made work on Mac.
864 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
866 * src/SDCCast.c: added an additional type flow in decorateType() of
867 opposite direction, see feature request #860006; it's enabled at runtime
868 by setting the environment variable SDCC_NEWTYPEFLOW
869 * src/SDCCast.h: changed prototype of decorateType()
870 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
871 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
872 'char' to 'int' can be omitted, if both operands are 'unsigned char';
873 see feature request #877103
874 * src/SDCCval.c: updated call of decorateType()
875 (valBitwise): fixed bug #882876
876 (valMinus): added promotion
877 (valLogicAndOr): result is unsigned
878 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
879 * src/SDCCsymt.c (computeType),
880 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
881 must not cause an unsigned operation
882 * src/pic/glue (pic14emitRegularMap),
883 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
885 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
887 * src/pic/pcode.c (PCodeID): commented out left over debug code
889 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
891 * support/valdiag/tests/overflow.c: added shift tests
899 * src/pic/pcodepeep.c,
900 * src/pic/pcoderegs.c,
902 * src/pic/ralloc.h: applied patch from Slade Rich;
903 added support for multiple code pages and multiple RAM banks on the
904 PIC 14 port. The ASM files now no longer simply assume all the
905 code / RAM are in the same page / bank. This means the linker can
906 safely allocate code/RAM of separate ASM files to different pages/banks.
907 * doc/sdccman.lyx: added Slade's tips
908 * src/mcs51/peeph.def: fixed bug #880768
910 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
912 * src/hc08/ralloc.c (rematStr): fixed bug #879282
913 * src/SDCCast.c (decorateType): fixed bug #880197
915 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
917 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
920 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
921 strtof is not part of C89 and isn't included with Mac OS X.
923 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
925 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
926 shiftL2Left2Result): fixed bug #879326
927 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
928 (genMultOneByte): fixed bug in signed vs unsigned multiplication
929 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
930 address fetch for clr instruction
931 * device/lib/hc08/_mulint.c: created optimized assembly version
932 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
934 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
936 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
937 proposed in FR #877103
939 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
941 * src/SDCCval.c (cheapestVal): added missing checks
942 * src/SDCCicode.c (usualBinaryConversions): fixed condition
943 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
945 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
947 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
950 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
952 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
953 loaded with the linker search paths (-L arguments) and the libraries
954 to be linked with the current source (-l arguments). Changes
955 currently will affect only the pic16 port.
956 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
957 include path the port specific paths and port specific libraries,
958 * gplink command now contains the $3 argument,
959 * src/pic16/device.h,
960 * src/pic16/device.c,: structure PIC_device is made public and
961 renamed to PIC16_device, the same for variable Pics which is renamed
962 to Pics16. Updated all references to them.
963 * src/pic16/glue.c (pic16glue): corrected bug with code
964 initialization which bypassed the variable initializations block.
966 * device/lib/pic16/Makefile.rules: removed --penable-stack from
967 COMPILE_FLAGS and added the --nostdinc option
969 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
971 * device/include/mc68hc908jb8.h: Register defs for another member
972 of the hc08 family. Contributed by Bjorn Bringert - thanks!
974 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
976 Documenting changes from previous commits.
977 * configure.in (version 1.56),
978 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
979 when generating output files to configure the pic16 library,
980 but now I've commented it out, since gputils aren't installed in the
981 SF compile farm, so library won't compile
983 * device/lib/Makefile.in (version 1.56): initially I've added in
984 target 'all' the prerequestive 'model-pic16' so it compiled the
985 pic16 library, but now I've commented it out for the same reasons
987 * added targets 'model-pic16' and 'objects-pic16' to compile the
989 * added target 'port-specific-objects-pic16' to handle the
990 generated libraries and copy them into the build/ directory
991 * added target 'clean-intermediate-pic16' to clean intermediate
992 files into pic16 directory
993 * in target 'installdirs' added line to create directory pic16 in
994 the installation path
996 * device/include/Makefile.in (version 1.11): in target 'install'
997 added lines to copy all header files to installation path,
998 * in target 'installdirs' added line create directory for pic16
999 headers in the installation path
1001 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1003 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1006 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1009 * device/lib/configure.in,
1010 * device/lib/configure: fixed for autoconf 2.57
1012 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1014 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1015 option so that it actually works. Made it specific to the z80, since
1016 the gbz80 doesn't have these kinds of I/O ports.
1018 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1020 * device/include/z180.h,
1021 * device/lib/_memcpy.c,
1022 * device/lib/_memmove.c,
1023 * device/lib/_mulint.c,
1024 * device/lib/ser_ir.c,
1025 * device/lib/ser_ir_cts_rts.c,
1026 * device/lib/_strcmp.c,
1027 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1028 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1029 portmode; added deprecation warning for bank= and protmode= forms.
1030 Also, guard against buffer overflow.
1031 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1033 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1035 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1036 changed interrupt vector table generation to only emit declared vectors.
1037 * device/include/Makefile.in: added missing backslash
1038 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1040 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1042 Mainly changes to support compilation of the device libraries
1043 * src/pic16/device.c: stack is allocated via symbol and not
1044 via literal number. The symbol is placed in the corresponding
1045 position of the data ram
1046 * (pic16_dump_section): relocatable and absolute uninitialized
1047 data are now emitted in sorted order to reduce section naming,
1048 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1049 weren't marked as being in the access bank,
1051 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1053 Added portion of GNU PIC Library under the directory
1054 device/include/pic16 and device/lib/pic16. These files
1055 contain the declarations of SFRs for the PIC18Fxx2 devices.
1056 The directory is initialized via configure from toplevel.
1058 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1060 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1061 the spilllocations to be compared correctly
1063 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1065 * src/SDCCast.c (decorateType): fixed bug introduced today
1067 2004-01-12 Borut Razem <borut.razem AT siol.net>
1069 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1070 doc/sdccman.lyx: upper case pragmas are deprecated
1072 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1074 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1075 in simpler and even better code
1077 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1079 * src/SDCCicode.c (operandOperation): fixed bug #874819
1080 * src/SDCCast.c (decorateType): fixed
1081 char foo (unsigned long ul) { return ul > 0; }
1083 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1085 * doc/sdccman.lyx: Moved and added some sections, small changes
1086 all over. Telling LaTeX to be less strict with word spacing
1087 to better keep the right margin. Changed some notes about
1088 maintainance of the ports in section 3.2.1 - is it OK like this?
1090 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1092 SDCC source changes:
1093 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1094 convilong): modified to inform the pic16 port that builtin functions
1097 PIC16 PORT specific changes:
1098 * src/pic16/device.c pic16_dump_equates() added,
1099 processor registers declared internally by the port are emitted in
1100 the translation as equates,
1101 * src/pic16/gen.c: inline code is passed unprocessed to the
1103 * (pic16_popGetLit2): fnuction modified to take second operand as
1104 pCodeOp pointer and not as literal,
1105 * (popRegFromIdx): prefixed with pic16_,
1106 * (pic16_popCombine2): modified to receive already allocated pCode
1108 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1109 * (genFunction): initializes local stack frame and pushes on stack
1110 all the registers used by this function,
1111 * (genEndFunction): restores all registers from stack and restores
1113 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1115 * (pic16glue): changed the program startup sequence,
1116 * added new dbName code 'A' for functions placed in absolute section
1117 * src/pic16/main.c: added function attribute _naked,
1118 * added pragma 'code' to place a fnuction at an absolute address,
1119 * added command line arguments --debug-ralloc and --pcode-verbose,
1120 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1121 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1122 * (pic16_newpCodeOpLit2): modified to take the second operand as
1124 * (pic16_printpBlock): modified to emit each function in a separate
1126 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1127 UPPER for immediate operands,
1128 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1130 * src/pic16/peeph.def: all peepholes with movff are commented out,
1131 because there is a problem in the pcode peep optimizer,
1132 * src/pic16/ralloc.c: the register allocator can now reuse local
1133 function symbols for another function. This saves register usage.
1134 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1136 Added file src/pic16/NOTES with information about program writing on
1137 the current port version.
1139 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1141 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1142 and peephole 252 (array access)
1144 2004-01-09 Borut Razem <borut.razem AT siol.net>
1146 * src/SDCCmain.c : fixed #872250: -l command line defined library
1147 files are scanned before standard library files
1149 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1151 * src/SDCCast.c (decorateType): fixed bug #874046
1153 2004-01-09 Borut Razem <borut.razem AT siol.net>
1155 * support/scripts/sdcc.nsi: remove previous installation
1157 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1159 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1160 bytes for last interrupt vector (mcs51)
1161 * sdcc.spec: fixed typo
1163 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1165 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1166 gen51Code): more efficient parameter receive for --model-large
1169 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1172 * src/z80/main.c: added missed needLinkerScript flags (more than
1173 one port structure defined in these file)
1174 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1177 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1179 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1180 * src/port.h: added flag needLinkerScript in port->linker
1181 structure to inform whether to create a .lnk file or not,
1189 * src/z80/main.c: changed appropriately to configure
1190 needLinkerScript flag
1192 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1193 * src/pic/glue.c: added variable udata_section_name to
1194 override default uninitialized data segment definition for
1195 devices only with SHAREBANK memory (reported from Erik Epetrich)
1196 * (pic14emitOverlay): modified to emit a commented overlay segment
1197 directive when no overlay data exist
1198 * (picglue): modified to emit uninitialized data segment
1199 according to udata_section_name
1200 * src/pic/main.c (_pic14_parseOptions): added command line
1201 options --udata-section-name=[name] to override default
1202 udata definition name
1203 * modified _linkCmd and _asmCmd to include compiler passed
1204 arguments via -W option
1205 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1206 object file from '.rel' to '.o' in port->linker structure,
1207 changed size of fptr from 2 to 3 in port structure
1209 2004-01-07 Borut Razem <borut.razem AT siol.net>
1211 * support/scripts/sdcc.nsi: update PATH
1212 * support/scripts/sdcc.ico: craeted
1214 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1216 * device/include/Makefile.in: fix install
1217 * doc/Makefile: fix install
1219 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1221 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1223 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1224 how the function variable allocation summary is displayed; also
1225 include information about variables allocated to the overlay
1228 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1230 * as/mcs51/lkmain.c: Help about -Y option
1231 * as/mcs51/lkarea.c: Fixed gcc warnings
1233 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1235 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1237 * support/valdiag/tests/overflow.c: added
1238 * src/SDCCast.c (decorateType),
1239 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1240 LEFT_OP (left shift)
1242 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1244 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1245 (default behaviour).
1247 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1249 A python script to validate compiler diagnostic messages. It can be
1250 used to verify that sdcc complains about bad c source code and
1251 gives a good location of the error.
1252 * support/valdiag/Makefile,
1253 * support/valdiag/valdiag.py,
1254 * support/valdiag/tests/*
1256 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1258 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1259 * src/SDCCsymt.c (newEnumType),
1261 * support/Util/SDCCerr.c,
1262 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1264 * support/regression/tests/enum.c: added test for enum values that
1265 require at least 2 bytes of storage.
1267 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1269 * src/common.h: added ifndef/define/endif macros
1270 around the header file.
1271 Bug reported from Jesus Calvino-Fraga
1273 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1275 * sdcc.spec: updated
1276 * device/include/Makefile.in: don't install CVS directories
1277 * device/lib/Makefile.in: added removal of CVS directories after install
1278 * doc/Makefile: fixed install, added local_icons
1279 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1280 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1281 * src/ds390/gen.c (genRightShift): fixed bug #870788
1282 * src/SDCCast.c (decorateType): fixed bug #870781
1284 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1286 PIC16 port related changes:
1287 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1288 added variable stackPos,
1290 * gen.c: genCall, assignResultValue: added support for
1291 pushing/retrieving function parameters to/from stack,
1292 genFunction,genEndFunction: setup stack frame for the
1294 genAddrOf: will be changed according to bug 863624
1296 * added files genutils.c and genutils.h which contain gen*
1297 debugged and optimised functions extracted from gen.c
1299 * glue.c: added variable 'externs' which holds extern symbols,
1300 pic16emitRegularMap: is modified to properly handle relocatable
1301 symbols under the new scheme,
1302 pic16createInterruptVect: is modified
1303 pic16printPublics: is modified to emit 'global' assembler directives,
1304 added pic16_printExterns to print extern symbols,
1305 pic16glue: initializes stack/frame pointer in the beginning of
1306 the assembly output. Temporary hack, will be corrected later,
1307 because gplink yet does not support stack and SDCC does not
1308 yet support a type of crt0.o object to create the final binary.
1310 * Removed many lines that contain 8051 legacy code.
1311 * The code is finally placed under a 'code' directive.
1312 * Added port specific options.
1314 * _process_pragma: simplified since now we do not need *special*
1315 include file to define SFR registers. But a separate header
1316 will be needed. This will be developed later.
1317 * _pic16_parseOptions: added, parses port specific options:
1318 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1319 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1320 --preplace-udata-with=
1322 * _pic16_setDefaultOptions: modified to initialize section names,
1323 but hack is temporarly out of order since it needs improvement.
1324 * _pic16_genAssemblerPreamble: configuration words are emitted by
1325 their address instead of their name. This part is incomplete and
1326 supports only the 18Fxx2 devices. Other devices will emit an error
1327 during assembly since they do not contain the same set of config
1329 * _pic16_genIVT: is modified,
1331 * pcode.c: added definitions for some hardware registers that are needed
1333 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1334 All PCI entries are updated. Now LFSR is supported.
1335 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1336 * added pic16_newpCodeOpLit2 to support instructions with
1337 two literal arguments
1338 * pic16_pCode2str: corrected code that emits assembler instructions
1339 with two literal operands and those that have an access bit modifier
1340 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1341 this fixes a bug which caused some labels to be lost, when an
1342 assembler directive was added, i.e. banksel,
1343 * pic16_FixRegisterBanking: improved logic that causes the insertion
1345 * InlineFunction: functions that are called once, are not any more
1346 inlined. This can be a port option in the future,
1348 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1350 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1351 hold the corresponding uninitialized symbols,
1352 * pic16_allocProcessorRegister: registers have explicit marked the
1354 * pic16_allocInternalRegister: registers are explicit marked as
1356 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1357 processing list, so bit registers were lost,
1360 * ralloc.h: added field 'accessBank' and original symbol operand
1361 in register definition,
1362 * removed the field isMapped from register definition,
1364 ** Several functions have been removed from various sources:
1365 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1366 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1367 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1368 pic16_assignRelocatableRegisters
1370 ** others have been introduced:
1371 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1372 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1374 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1376 * support/scripts/inc2h.pl: changed definition of BIT_AT
1377 to emit 'sbit at' instead of 'bit at'. This was a request.
1379 PIC16 port related preliminary changes:
1380 * gen.c: prefixed function popRegFromString with
1381 pic16_ and all references to it corrected
1382 * pcode.c: all pic16_pc_* hardware registers prefixed
1383 with underscore (_),
1384 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1385 * ralloc.c: newReg(): when register is REG_SFR then
1386 set address to rIdx,
1387 pic16_allocProcessorRegister(): marks register wasUsed=0
1388 pic16_writeUsedRegs(): added a call to assign processor
1389 registers via pic16_assignFixedRegisters
1391 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1393 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1394 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1395 variables in unused register banks. Also the SSEG is placed
1396 wherever there is enough space for it, and IDATA can be anywhere
1397 in internal RAM. For now compile using -Wl-Y[stack_size].
1398 The mem file is different for this option as well, since it
1399 makes no sense of talking about DSEG lenght.
1401 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1403 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1404 in certain cases, e.g. when ROM assignment, patch provided
1405 from Albert den Haan.
1407 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1409 Many signedness and type propagation fixes:
1410 * src/SDCCicode.c: made geniCodeCast() static
1411 replaced SPEC_ by IS_ (cosmetic)
1412 (operandOperation): fixed div and mod operation
1413 (usualBinaryConversions): added support for promotion of char
1414 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1415 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1416 (geniCodeAdd): an array index will stay unsigned, even if promoted
1418 (geniCodeArray): ditto
1419 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1420 * src/SDCCsymt.c (computeType): added more support for char;
1421 promotion of char is selectable by promoteCharToInt, fixed signedness
1423 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1424 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1425 * src/SDCCval (val*): replaced signedness calculation by
1427 rearranged if-branches (cosmetic)
1428 (valShift): added warning W_SHIFT_CHANGED
1429 (valCompare): fixed problem with different types
1430 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1431 * support/regression/tests/literalop.c: added many cases
1432 * support/regression/tests/ast_constant_folding.c: changed finally to
1434 * .version: new year, new version: 2.3.7
1435 * src/SDCCmain.c (main): applied patch #866468
1436 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1437 provided by Scott Bronson
1438 * doc/sdccman.lyx: updated documentation for sdcdb
1439 updated and added chapter tips
1441 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1443 * src/SDCCsymt.h: missing from yesterday's commits
1445 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1447 * src/SDCC.y (struct_or_union_specifier),
1448 * support/Util/SDCCerr.c,
1449 * support/Util/SDCCerr.h: verify that struct & union tags are used
1452 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1454 * src/SDCCglobl.h: missing from yesterday's commits
1456 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1458 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1459 sft_attributes, struct_declaration, parameter_declaration,
1460 type_name, start_block, declaration_list),
1461 * src/SDCC.lex (check_type): support redefinition of typedef names
1463 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1465 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1466 aligned xdata arrays. Erik helped me with the if clause.
1468 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1470 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1473 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1476 * src/SDCCast.c (newAst_),
1478 * src/SDCCicode.c (ast2iCode, newiCode),
1480 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1481 expr, statement, expression_statement, selection_statement,
1482 iteration_statement, expr_opt, jump_statement): foundation for tracking
1484 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1487 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1489 * support/Util/SDCCerr.c,
1491 * src/SDCCast.c (createCase, createDefault, decorateType),
1492 * src/SDCClabel.c (labelUnreach),
1493 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1495 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1496 (with thanks to Stas Sergeev)
1497 * device/include/time.h,
1498 * device/lib/time.c (CheckTime): suppress unreachable code warning
1500 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1502 * src/SDCCast.c (createIvalCharPtr),
1503 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1505 * support/regression/tests/nullstring.c: tests for these two bugs
1507 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1509 * support/Util/SDCCerr.h,
1510 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1511 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1512 about storage class and 'at' used inside struct or union
1513 * src/SDCCBBlock.c (iCodeFromeBBlock),
1514 * src/SDCCcse.c (ifxOptimize),
1515 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1516 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1517 printIval, emitStaticSeg, emitOverlay),
1518 * src/SDCClabel.c (deleteIfx),
1519 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1520 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1521 gatherAutoInit, processParms),
1522 * support/Util/SDCCerr.h,
1523 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1524 reporting for post-parse errors.
1526 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1528 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1529 implicit casts via union; they don't work on big endian systems
1530 (possible fix for bug #861138)
1532 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1534 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1535 * src/mcs51/main.c: fixed the fix for bug #737001
1537 2003-12-15 Borut Razem <borut.razem AT siol.net>
1539 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1541 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1543 * support/makebin/makebin.c: put output in binary mode
1545 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1547 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1548 xdata and data memory on startup. Set the environment variable
1549 SDCC_NOGENRAMCLEAR to disable this.
1550 * src/mcs51/peephole.def,
1551 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1552 (allows non-interrupt and interrupt code to safely compete for a resource
1553 without the non-interrupt code having to disable interrupts)
1555 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1557 * src/SDCCicode.c (geniCodeAdd),
1558 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1559 with valFromType if type might be a pointer and host is big endian).
1560 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1561 types, not just integer types.
1562 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1563 multiply defined with mismatching "at" address.
1565 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1567 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1568 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1569 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1570 with embedded nulls (fixed bug #753752)
1572 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1574 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1575 Apparently this did not see much testing (endless loop)
1577 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1579 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1581 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1583 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1584 gracefully handle NULL memmap pointers
1586 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1588 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1589 instead of deleting the iCode when an operand is volatile
1590 * src/z80/gen.c (genDummyRead),
1591 * src/mcs51/gen.c (genDummyRead),
1592 * src/ds390/gen.c (genDummyRead),
1593 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1595 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1596 * src/SDCC.y: fixed bug #850420
1598 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1600 Applied z80 i/o port patch from Peter Townson and fixed some operators
1601 to better handle operands in A register.
1602 * device/include/z180.h
1608 * src/z80/peeph-z80.def
1612 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1614 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1616 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1618 * device/lib/hc08/_mullong.c: Removed extra #endif
1620 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1622 * sim/ucsim/hc08.src/inst.cc,
1623 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1625 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1626 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1627 * device/include/stdarg.h: fixed varargs for hc08
1628 * device/lib/Makefile.in,
1629 * device/lib/hc08/Makefile,
1630 * device/lib/hc08/_mulint.c,
1631 * device/lib/hc08/_mullong.c: fixed some endian problems
1633 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1635 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1636 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1637 * device/lib/_gptrget.c,
1638 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1640 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1642 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1643 * src/SDCCast.c (astErrors): fixed bug #846007
1644 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1646 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1648 * src/SDCCast.c (decorateType): disabled a transformation I added in
1649 revision 1.188 (access to fields of a structure at an absolute address);
1650 it breaks with bitfields, extern declarations, and gcse analysis.
1651 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1652 could be assigned through a pointer, so don't complain.
1653 * src/SDCCast.c (astErrors),
1655 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1657 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1659 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1660 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1661 output of __config directives, since gpasm now supports them
1662 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1663 pre-processor macro, i.e. -DMCU=p18f452
1664 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1665 and modified to handle 'cast' icode similarly to '=' icode
1666 * src/pic16/device.h (typedef struct PIC_device): added field
1667 'extMIface' to indicate that chip has external memory interface
1668 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1669 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1672 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1674 * src/SDCC.y (pointer): fixed bug #846006
1675 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1676 * src/SDCCast.c (decorateType): fixed bug #846009
1677 * src/ds390/peeph.def,
1678 * src/ds390/gen.c (genAnd, genOr),
1679 * src/mcs51/peeph.def,
1680 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1682 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1684 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1691 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1695 * src/SDCCbitv.c: added function to free a bitvector
1697 * src/SDCClrange.c: added function to recompute the liveranges
1699 * src/ds390/ralloc.c,
1700 * src/hc08/ralloc.c,
1701 * src/mcs51/ralloc.c,
1703 * src/pic16/ralloc.c,
1704 * src/xa51/ralloc.c,
1705 * src/z80/ralloc.c: recompute the liveranges after register packing
1707 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1709 * src/SDCCloop.c (newInduction): fixed bug #845630
1711 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1713 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1714 inadvertantly left behind from my 2003-11-12 change
1716 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1718 Updated headers I neglected to commit yesterday.
1722 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1724 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1725 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1726 * src/SDCCopt.c (eBBlockFromiCode),
1727 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1728 the creation of the key hash table from the sequencing so it can be used
1729 earlier (for some GCSE bug fixes still pending)
1731 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1733 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1734 * support/regression/tests/addsub.c: testing genPlus shortcut
1736 2003-11-15 Borut Razem <borut.razem AT siol.net>
1738 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1740 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1742 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1743 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1744 ordering is immaterial.
1745 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1747 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1749 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1750 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1751 (SIGSEV) of bug #840381
1752 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1753 unlink new file before rename if new and old filenames are the same)
1755 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1757 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1758 uninitialized variables) for the mcs51. Set environment variable
1759 SDCC_GENRAMCLEAR to test.
1760 xdata initialization slightly shorter
1762 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1765 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1766 #838241 & 780691 (basicly the same bug)
1767 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1768 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1770 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1772 * src/SDCCmain.c (linkEdit): "fix" #834252
1774 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1776 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1778 * src/SDCC.y: fixed bug #819403
1780 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1782 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1783 the reentrant attribute.
1784 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1785 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1787 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1788 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1789 erroneously reduced to a literal.
1790 * src/hc08/ralloc.c (packRegisters, rematStr),
1791 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1794 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1796 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1797 * doc/sdccman.lyx: changed from 'article' to 'book'
1798 * doc/Makefile: readded test_suite_spec and cdbfileformat
1800 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1802 * device/include/stdlib.h: include malloc.h to comply with ANSI
1803 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1805 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1807 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1808 * doc/clean.mk: also remove *.out files
1809 * doc/sdccman.lyx: some additions, larger top/bottom margins
1811 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1813 * src/SDCC.y: fixed bug #837365
1814 * support/regression/tests/bitopcse.c
1815 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1816 a symbol (might be valop instead)
1817 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1818 * device/lib/clean.mk: added hc08 to the cleaning list
1820 2003-11-04 Borut Razem <borut.razem AT siol.net>
1822 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1824 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1825 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1826 malloc is declared in standard stdlib.h
1828 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1830 * device/lib/hc08/Makefile: need to clean .rel not .o files
1831 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1833 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1843 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1844 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1845 tests (which uses the port's oclsExpense function)
1851 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1853 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1855 * src/SDCCcse.c (ifxOptimize),
1856 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1857 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1858 deleting the IFX iCode.
1859 * src/hc08/ralloc.c: reduced unneeded slocs
1860 * src/hc08/gen.c: fixed bug in asmopToBoolean
1862 2003-11-04 Borut Razem <borut.razem AT siol.net>
1864 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1865 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1866 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1867 transferred to configure
1869 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1871 Use headers defined in the C[++] standards:
1872 * sim/ucsim/gui.src/serio.src/fileio.cc
1873 * sim/ucsim/gui.src/serio.src/frontend.cc
1874 * sim/ucsim/gui.src/serio.src/main.cc
1875 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1876 * support/Util/NewAlloc.c
1882 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1884 * Added MSVC projects for hc08 assembler and linker:
1885 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1886 /as/hc08/link_hc08.dsp
1888 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1890 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1892 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1894 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1896 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1898 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1900 2003-10-31 Borut Razem <borut.razem AT siol.net>
1902 * support/cpp2/cpplib.h,
1903 support/cpp2/cpplib.c,
1904 support/cpp2/cpplex.c,
1905 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1906 to switch _asm block preprocessing on / off. Default is
1907 #pragma preproc_asm +
1909 2003-10-31 Borut Razem <borut.razem AT siol.net>
1911 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1912 when outputting comment blocks (when executed with -C option) and
1913 _asm (SDCPP specific) blocks
1915 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1917 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1919 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1921 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1923 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1925 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1926 * src/SDCCast.c (decorateType): fixed bug #832664
1928 2003-10-31 Borut Razem <borut.razem AT siol.net>
1930 * support\cpp2\cpplex.c: fixed for SDCPP:
1931 comments(when executed with -C option) and _asm blocks
1932 were included even if they where in skipped #if block.
1933 Applied solution from GCC cpp 3.3.2
1935 2003-10-31 Borut Razem <borut.razem AT siol.net>
1937 * src/SDCC.lex: sdcc now understands both formats:
1938 '# <line_number> <file_name>' and
1939 '#line <line_number> <file_name>'
1940 * support/cpp2/cppmain.c: sdcpp now generates the standard
1941 '# <line_number> <file_name>' instead of former
1942 '#line <line_number> <file_name>'
1944 2003-10-30 Borut Razem <borut.razem AT siol.net>
1946 * support/cpp2/cpphash.h,
1947 * support/cpp2/cpplib.h
1948 * support/cpp2/cpplex.c,
1949 * support/cpp2/cppmain.c,
1950 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1952 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1954 Fixed a number of problems revealed by bug #827883.
1955 * src/SDCCloop.c (loopInvariants): Spill location of the
1956 result operand should be recomputed if extracted from
1957 a loop. Also, don't extract assignments of an iTemp
1959 * src/SDCCast.c (isConformingBody): loop reversal should
1960 not occur if the control variable is involved with a
1961 relational operator.
1963 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1965 * .version: bumped to 2.3.6 to reflect the big improvements
1966 made by Erik and Klaus. Thanks!
1968 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1970 Replaced the livrange code.
1971 * src/SDCClrange.c: added new LR code
1973 * src/SDCCBBlock.h: removed remainig parts from old LR code
1974 * src/ds390/ralloc.c,
1975 * src/ds390/gen.c: minor fixes to make it work with new code
1977 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1982 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1983 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1984 (tweaked fix for bug #818696)
1986 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1988 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1990 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1993 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1994 * src/mcs51/gen.c (gencjneshort),
1995 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1996 more efficient (per Scott Bronson's suggestion)
1998 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2000 Extended the semantics of the critical keyword to include
2001 individual statements. See RFE #827755 and #799831
2006 * support/Util/SDCCerr.c
2007 * support/Util/SDCCerr.h
2012 2003-10-19 Borut Razem <borut.razem AT siol.net>
2014 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2016 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2018 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2020 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2021 and predecrement operand is displayed
2023 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2025 * src/SDCCval.c (valMinus): fixed bug #826041
2027 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2029 Some hc08 related updates that I missed earlier
2030 * sim/ucsim/stypes.h
2031 * support/regression/ports/hc08/spec.mk
2033 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2035 New target "hc08" for the Motorola 68hc08 family of micros
2043 * sim/ucsim/hc08.src/*
2044 * sim/ucsim/configure.in
2045 * src/ucsim/configure
2046 * sim/ucsim/packages_in.mk
2049 * device/include/mc68hc908qy.h
2051 * device/lib/Makefile.in
2052 * support/regression/ports/hc08/*
2053 * support/regression/Makefile
2055 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2057 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2059 * src/ds390/gen.c (genCast): fixed bug #821957
2061 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2063 * device/lib/logf.c: "fixed" overlay bug
2064 * support/regression/ports/host/spec.mk: added m library
2065 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2066 * support/regression/tests/float_trans: added (for Eric)
2068 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2070 * src/mcs51/gen.c (genCpl): fixed bug
2071 http://sf.net/mailarchive/message.php?msg_id=6263915
2073 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2075 * src/SDCCast.c (decorateType): added extended constant folding
2076 * src/SDCCsymt.c (computeType): cleanup
2077 * src/SDCCval.c (valShift): minor optimization
2078 * support/regression/tests/ast_constant_folding.c: added
2080 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2082 * src/SDCCmain.c: removed some unintended changes
2084 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2086 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2087 * src/z80/gen.c: fixed part of bug #817589
2088 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2090 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2092 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2103 * src/ds390/ralloc.c
2105 * src/mcs51/ralloc.c
2107 * src/pic16/ralloc.c
2110 * src/z80/gen.c: removed unused label "release:"
2112 2003-10-06 Borut Razem <borut.razem AT siol.net>
2114 * src/SDCC.lex: removed definition of unused variables
2115 save_optimize and save_options
2117 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2119 * clean.mk: removed '=' in "-maxdepth=1"
2120 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2121 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2123 2003-10-06 Borut Razem <borut.razem AT siol.net>
2125 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2126 my_unput() replaced by unput()
2128 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2130 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2131 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2132 type-punned pointer will break strict-aliasing rules"
2133 Old LR behaviour is again default; Klaus' LR can be choosen by
2134 defining the environment variable LRKLAUS
2138 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2139 * clean.mk: fixed removal of files in bin/CVS/
2140 * device/lib/clean.mk: fixed removal of directories small and large
2141 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2143 * src/SDCCval.c: removed superflous test for pedantic
2145 2003-10-05 Borut Razem <borut.razem AT siol.net>
2147 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2148 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2149 message "unmatched #pragma SAVE and #pragma RESTORE"
2151 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2153 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2154 assembly, critical functions, atomic, nojtbound)
2156 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2158 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2164 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2167 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2169 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2171 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2172 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2173 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2175 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2177 * src/z80/gen.c (genRet): fixed bug #524753
2178 * src/z80/gen.c (genCast): fixed internal error on cast from
2180 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2181 fix for bug #477835 to the z80
2182 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2183 for tracking iCodes in the peephole optimizer for z80
2185 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2187 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2188 the other part of bug #814548
2189 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2191 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2193 * src/SDCCcse.c: fixed part of bug #814548
2195 2003-09-28 Borut Razem <borut.razem AT siol.net>
2197 * src/asm.c: rewrite of printILine() to use temporary file instead
2199 * src/xa51/main.c: commented out declaration of int rewinds
2201 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2203 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2205 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2207 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2208 * src/asm.c (printILine): Fixed bug #811015
2210 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2212 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2215 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2217 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2218 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2219 to correctly handle general case of AOP_PAIRPTR
2220 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2222 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2224 * src/mcs51/ralloc.c (fillGaps),
2225 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2226 register positioning bug)
2228 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2230 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2232 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2234 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2235 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2236 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2237 (ralloc doesn't intentionally do this now, but perhaps later)
2238 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2239 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2240 register positioning bugs (Fixed bug #762602 and #795325)
2241 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2243 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2244 lines that --i-code-in-asm generates
2246 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2248 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2249 trying to fclose a FILE* that was already closed.
2251 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2253 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2254 of const struct should be treated as if const themselves)
2256 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2258 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2260 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2262 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2263 Unix (/n) and DOS (/r/n) line terminations.
2265 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2267 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2270 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2272 * src/mcs51/gen.c (genFunction, genEndFunction),
2273 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2274 and restore of EA so that stack offsets to parameters are
2275 correct when using both critical and reentrant/stack-auto.
2276 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2277 size (can be triggered in error if sloc is shared between
2278 different sized objects)
2279 * device/include/float.h: fixed macros to explicitly use
2280 unsigned long where needed
2282 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2284 Feature req. 799831: added code to allow nesting of critical functions
2285 * src/mcs51/gen.c (genFunction, genEndFunction)
2286 * src/ds390/gen.c (genFunction, genEndFunction)
2288 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2290 * src/SDCCsymt.c (sclsFromPtr),
2292 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2293 support for standard C idiom of memory mapped variables; for
2294 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2295 to xdata int at 0x1234 tempvar = 1.
2296 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2297 provided by Akiya ISHIDA
2299 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2301 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2302 * src/SDCCval.c (constVal): added reduction from int to char
2303 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2304 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2305 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2307 * support/regression/tests/shifts.c: fixed
2309 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2311 * src/z80/gen.c (genXor): Fixed bug #805445
2313 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2315 Fixed bug #621531 (const & volatile confusion in the type chain).
2316 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2317 refer to the const or volatile state of the pointer itself.
2329 * src/pic16/ralloc.c
2330 * support/regression/tests/const.c
2332 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2334 When checking for duplicated modules, use absolute paths
2335 instead of relative paths. Files changed:
2340 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2342 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2344 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2346 * device/include/string.h: added size_t typedef, changed
2347 prototypes to use size_t, eliminated separate reentrant and
2348 non-reentrant declarations, added _memmove declaration
2349 * device/lib/_memcpy.c: changed to use size_t instead of int,
2350 changed /4 to >>2 to avoid division library call
2351 * device/lib/_memcmp.c,
2352 * device/lib/_memset.c,
2353 * device/lib/_strncat.c,
2354 * device/lib/_strncpy.c,
2355 * device/lib/_strncmp.c: changed to use size_t instead of int
2356 * device/lib/_memmove.c: new file (fixed bug #772294)
2357 * device/lib/Makefile.in: added _memmove.c
2358 * device/lib/z80/asm_strings.s: fixed bug #772290
2359 * support/regression/tests/bitfields.c: attempt to fix host assertion
2360 failure on amd64-unknown-linux2.2
2362 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2364 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2365 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2366 * as/z80/asmain.c (main): fixed bug #801766
2368 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2370 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2373 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2375 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2376 reported in bug #800609
2378 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2380 * Top header beautifications in src/pic16 directory:
2381 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2382 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2383 pcoderegs.h, ralloc.c, ralloc.h
2384 * main.c: added top header and GPL license notice
2385 * pcode.c: fixed the if-conditional warning
2387 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2389 * device/lib/_mullong.c: replaced int by short for gcc
2391 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2393 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2394 and JUMPTABLE iCodes properly now (worked by accident before)
2395 * src/mcs51/gen.c (leftRightUseAcc),
2396 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2397 iCode properly now. Use getSize instead of nRegs since a & b
2398 aren't part of the nRegs tally.
2400 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2402 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2403 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2404 before instructions that use the _STATUS register
2406 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2408 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2409 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2410 fetching of the pointer
2411 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2412 copied from genNearPointerSet()
2413 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2414 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2415 If they pop r0/r1 they must be called in the opposite order than aopOp().
2416 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2417 (resp. --stack-auto), prepared for --xstack
2419 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2421 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2423 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2425 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2426 these ports have their own __sdcc_external_start()
2428 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2430 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2431 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2432 type for bits was changed. It resulted in bit variables becoming
2433 global, which is not permitted in PIC 14 assembly output.
2435 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2437 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2439 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2441 Z80 and MCS51 linkers complaint if a public symbol is defined
2442 in more than one library module:
2446 * as/mcs51/Makefile.in
2448 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2450 A few small changes that speed up the peephole optimizer.
2454 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2456 Try to make the peephole optimizer smarter by maintaining
2457 an association between the assembly source code and the
2458 iCodes that originated them. Put this information to use
2459 with a new peephole rule condition "notVolatile" so that
2460 the rules can be aggressive yet still safe.
2465 * src/mcs51/peeph.def
2467 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2471 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2472 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2473 if the left or right operand symbols have the accuse flag set.
2475 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2477 Changed the type of the result of the ! (NOT) operator to char;
2478 previously it returned the same type as the source. This allows
2479 us to eliminate all the genFloatNot functions (all of its target
2480 implementations were very buggy) since !float can use the same
2483 * src/SDCCicode.c (ast2iCode): ! returns char
2484 * src/mcs51/gen.c (genNot, genNotFloat),
2485 * src/ds390/gen.c (genNot, genNotFloat),
2486 * src/z80/gen.c (genNot, genNotFloat),
2487 * src/pic/gen.c (genNot, genNotFloat),
2488 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2490 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2492 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2493 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2494 during interrupts. Ensure WSAVE is located at a shared bank address.
2495 2. Fixed page selection in some places
2496 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2497 the registers name strings.
2498 4. Fixed "signed / unsigned compare" compiler warnings.
2499 5. The PIC port manages its own allocation of the general purpose
2500 registers, but makes no attempt to reuse them. As a result when
2501 compiling it soon runs out of general purpose registers. Some
2502 additional code was added to the files pcode.c and device.c to walk
2503 through the function call tree and rename the registers so that they
2513 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2514 genPlus() & genMinus() when the result is the same as left or right
2516 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2518 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2520 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2522 Made bitfield a distinct type from bit so that bitfields
2523 convert as per ANSI C and bits retain their traditional
2524 boolean style behaviour. Implemented bitfield support in
2532 * src/ds390/gen.c: bit v bitfield split
2533 * src/z80/gen.c: New support for bitfields
2534 * support/regression/tests/bitfields.c: reenabled z80,
2537 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2539 Rules 246.x, 247.x relate to bitfields, the others speed up
2540 access to xdata mapped I/O devices.
2542 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2544 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2546 Cleaned up genPackBits and genUnpackBits and added two helper
2547 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2548 for literal assignments in genPackBits (thanks to Frieder for
2554 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2556 Fixed bug #748310 (pointer to function type mishandled when the
2557 function name is omitted). Also fixed a SIGSEGV when a function
2558 attribute (reentrant, etc) is used on a non-function or on a
2559 function but misplaced before the parameter list.
2561 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2563 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2564 * support/Util/SDCCerr.h,
2565 * support/Util/SDCCerr.c: Added func attr misuse error msg
2567 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2569 Fixed bug #787649 by anonymous
2570 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2571 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2573 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2575 Fixed numerous bitfield problems.
2577 * src/SDCC.y: More bitfield related error checking
2579 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2580 * support/Util/SDCCerr.h,
2581 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2582 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2583 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2584 * support/regression/tests/bitfields.c: tests added
2586 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2588 Made the constant following the "interrupt" keyword optional. If
2589 omitted, the function will not automatically be given an entry
2590 in the interrupt vector table (similar to #pragma NOIV, but
2591 less syntacticly kludgy). The interrupt number is also now
2592 range checked. Also fixed a bug in the high order bit example
2599 * support/Util/SDCCerr.c
2600 * support/Util/SDCCerr.h
2603 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2605 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2606 * src/SDCCicode.c (operandOperation): rewritten some ops
2607 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2608 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2610 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2611 be re-activated by defining REDUCE_LITERALS)
2612 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2613 unsigned, but are signed by default
2614 * src/SDCCval.c (constVal): rearranged
2615 * src/SDCCval.c (valMod): preliminary fix
2616 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2617 * support/regression/literalop.c: added, work in progress
2619 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2621 Generate warnings for useless declarations like "char data;"
2622 that don't do what new users expect.
2625 * support/Util/SDCCerr.h
2626 * support/Util/SDCCerr.c
2628 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2630 * src/SDCCval.c (valMult): fix overflow detection of negative int
2632 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2634 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2636 Changes to support big endian targets:
2649 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2651 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2652 * device/lib/time.c: fixed warning "integer overflow in expression"
2654 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2656 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2657 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2658 constants are unsigned; added recognition of "u" flag for unsigned
2659 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2660 * src/SDCCval.c (valDiv, valMod): fixed signdness
2661 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2662 signedness of modulo, left and right shift
2663 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2664 * support/Util/SDCCerr.h: added warning W_INT_OVL
2665 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2666 * src/SDCCast.c (ast_print): improved output of constants
2668 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2670 Fixed some warnings when building with MSVC:
2683 * support\cpp2\cpplib.c
2687 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2689 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2691 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2693 * support\librarian\clean.mk: Do not remove Makefile.
2694 * support\librarian\Makefile: added.
2696 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2698 Added librarian to MSVC build:
2701 * support\librarian\librarian.dsp
2703 'configure' not needed for librarian, removed:
2704 * support\librarian\configure
2705 * support\librarian\configure.in
2706 * support\librarian\config_in.h
2707 * support\librarian\Makefile.in
2709 Hopefully these ones built the librarian and the rest of sdcc properly:
2711 * Makefile.common.in
2713 Messed up 'configure', so revert to previous version:
2717 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2719 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2720 there, while the mantissa of a double is "only" 53 bits wide.
2722 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2724 Adding sdcclib to the build. MSVC project coming soon.
2725 Files added/changed:
2727 * support\librarian\clean.mk
2728 * support\librarian\configure
2729 * support\librarian\configure.in
2730 * support\librarian\config_in.h
2731 * support\librarian\Makefile.bcc
2732 * support\librarian\Makefile.in
2733 * support\librarian\sdcclib.c
2736 * Makefile.common.in
2740 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2742 Linker now complaints if linked modules have conflicting options, for
2743 example, one compiled using --model-large and another one compiled with
2744 --model-small. The following files were modified:
2766 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2768 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2769 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2771 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2773 * src/z80/mappings.i: fix _mul[us][int,long] entries
2775 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2777 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2779 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2781 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2782 * support/regression/tests/bitopcse.c: added
2790 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2792 added support for new library format to z80, gbz80 linkers:
2798 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2800 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2801 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2803 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2805 added DUMMY_READ_VOLATILE:
2814 * src/SDCCcse.c (algebraicOpts): many improvements
2815 * src/SDCCcse.h: removed algebraicOpts()
2816 * src/SDCCicode.c (picDummyRead): added
2818 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2820 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2821 "Insufficient space in data memory".
2823 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2825 * src/mcs51/gen.c: fixed bug #771358
2826 * src/z80/gen.c: fixed bug #759087
2828 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2830 * src/pic16/glue.c: minor cleanup by Vangelis
2832 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2834 * device/include/regc515c.h: fixed #758477
2835 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2836 * device/lib/_gptrput.c: saved a few bytes
2837 * my tab spacing is 8, yours too?)
2838 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2839 * device/lib/serial.c: process RX bytes earlier than TX bytes
2840 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2842 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2844 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2846 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2848 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2850 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2852 * device/lib/Makefile.in: bad fix, reverted to 1.43
2854 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2856 * device/lib/Makefile.in: added missing z80 object files
2858 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2860 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2861 pic16 progress by Vangelis:
2876 * pic16/pcodepeep.c:
2879 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2881 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2883 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2885 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2886 added gbz80 build to MSVC project.
2887 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2888 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2889 from 8051 stuff and setup so it links using a .lnk file.
2891 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2893 * support/librarian/sdcclib.c: sdcc librarian.
2894 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2897 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2899 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2901 2003-07-02 Borut Razem <borut.razem AT siol.net>
2903 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2904 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2905 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2906 src/xa51/main.c, src/z80/main.c:
2907 virtualization of glue() function: each port has it's own glue function,
2908 which is accessed by do_glue function pointer in PORT.general structure
2910 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2912 * DS800C400 fun, improved ROM interface and tinibios.
2914 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2916 * More support for DS80C400. Now includes beginning of interface to ROM.
2918 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2920 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2922 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2924 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2926 2003-06-19 Borut Razem <borut.razem AT siol.net>
2928 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2930 2003-06-19 Borut Razem <borut.razem AT siol.net>
2932 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2933 fixed Z80 port - crt0.o: cannot open.
2935 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2937 * support/Util/MySystem.c (merge_command): revert bad fix
2939 2003-06-18 Borut Razem <borut.razem AT siol.net>
2941 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2943 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2945 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2946 option --use-stdout sends errors to stdout instead of stderr.
2948 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2950 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2952 2003-06-15 Borut Razem <borut.razem AT siol.net>
2954 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2955 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2956 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2957 fixed width array of pointers replaced with sets;
2958 multiple include and lib paths ared transferred to preprocessor and linker
2959 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2960 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2961 fixed width array of pointers
2962 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2963 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2964 fixupPath(), getPathDifference()
2965 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2966 fixed width array of pointers
2968 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2970 * src/pic16/ralloc.c: fix warnings
2971 * src/pic16/pcode.c: fix warning
2973 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2975 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2976 know all the details, but essentially this set of changes enable
2977 the pic16 port to generate movff instructions and generate assembler
2982 * src/pic16/pcode.c:
2983 * src/pic16/device.c:
2985 * src/pic16/pcode.h:
2986 * src/pic16/pcoderegs.c:
2987 * src/pic16/ralloc.c:
2988 * src/pic16/ralloc.h:
2990 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2992 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2993 added option --vc, so sdcc errors and warnings are compatible with
2994 Microsoft Visual Studio.
2996 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2998 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2999 device/lib/libfloat.lib: added atof function.
3001 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3003 * doc/sdccman.lyx: updated to Lyx 1.3
3004 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3005 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3006 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3008 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3010 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3012 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3014 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3015 additions to the "related tools/documentation" section
3017 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3019 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3021 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3023 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3024 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3026 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3028 * doc/sdccman.lyx: fix double dash and other minor things
3029 * doc/Makefile: fix double dash
3031 2003-05-28 Karl Bongers(patches from Martin Helmling)
3032 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3033 condition and ignore commands.
3035 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3037 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3038 is in parts still quite out of date, I did changes as far as I felt makes sense
3039 for a non-native english speaker.
3040 Please feel free to add to the manual or to correct my changes.
3041 * doc/Makefile: undid touching the date of intermediate tex files.
3043 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3045 * doc/sdccman.lyx: Manual has an index now
3047 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3049 Finalize muluint/mulsint and mululong/mulslong merging:
3050 * device/lib/_mulint.c
3051 * device/lib/_mullong.c
3052 * device/lib/gbz80/mul.s
3053 * device/lib/gbz80/stubs.s
3054 * device/lib/z80/mul.s
3055 * device/lib/z80/stubs.s
3056 * src/SDCCsymt.c (initCSupport)
3058 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3060 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3061 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3062 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3063 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3066 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3068 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3069 the regression tests I'm not brave enough to enable 245.b, 245.c
3070 * doc/sdccman.lyx: added latex preamble for hyperref package.
3071 Using pdflatex this will give you a hyperlinked pdf file with
3072 bookmarks. (prepend '%' before /usepackage if this breaks something)
3074 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3076 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3078 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3080 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3082 2003-05-21 <johan AT balder>
3084 * src/SDCCglue.c (printIval): fixed bug #739934
3086 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3088 Applied patch from bug 737905 (renamed yylineo to mylineno):
3095 * src/pic16/pcode.c: Cleaned warnings
3096 * src/pic16/pcodeflow.c: Cleaned warnings
3097 * src/pic16/pcoderegs.c: Cleaned warnings
3099 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3101 * src/pic16/pcode.c: Cleaned warnings
3102 * src/pic16/pcodepeep.c: Cleaned warnings
3103 * src/pic16/ralloc.c: Cleaned warnings
3105 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3107 * doc/sdccman.lyx: fixed bug 739745
3108 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3110 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3112 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3113 it can be defined with CFLAGS when running configure
3114 * src/SDCCmain.c: fixed compiling + linking with object files
3116 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3118 * configure.in: configure for pic16 port,
3119 added --disable-pic16-port
3120 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3121 * src/SDCCmain.c: linkOptions is changed to set *,
3122 added if/endif conditional macros to remove options help
3123 messages from optionsTable when a port is not configured, added
3124 support for the PIc16 port in the ports table, when executing
3125 the compiler with no port specified on command line, a default
3126 port is selected with the new macro DEFAULT_PORT which is
3127 defined in port.h, in setDefaultOptions() linkOptions is removed
3128 from initialization assignment, since now it is a set,
3129 parseCmdLine uses setParseWithComma for linkOptions, in
3130 linkEdit() linkOptions are accessed with new function indexSet()
3131 which returns the i'th item of a set variable. See SDCCset.c, in
3132 linkEdit() when calling buildCmdLine(), added linkOptions as
3133 last argument. Now users can pass arguments to gplink via the
3134 -Wl option, main() uses pic16glue() to glue up pic16 programs
3135 * src/SDCCpeeph.c: various changes to support pic16
3136 * src/SDCCset.c: added function void *indexSet(set *, int) to
3137 return the i'th item of the set
3138 * src/SDCCset.h: added function prototype for indexSet()
3139 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3140 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3141 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3142 added macro DEFAULT_PORT
3143 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3144 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3146 * src/pic16/glue.c: commented out some error producing lines
3147 * src/pic16/main.c: __config directives are commented out to stop
3148 gpasm complaining and test the linkage with gplink, _linkCmd and
3149 _asmCmd changed to be more gplink and gpasm friendly
3150 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3151 produced an error when parsed, peep rule 12 is added to utilize
3152 movff, but it is commented out since the pCode does not support
3153 yet a command with 2 address arguments
3155 2003-05-18 <johan AT balder>
3157 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3158 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3159 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3161 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3162 Added feature to script commands from file.
3164 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3166 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3167 * src/SDCCutil.c: include ctype.h for win32
3169 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3171 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3173 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3175 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3176 Fixed so you can set breakpoints prior to run, run does not stop
3177 on entry now. Add tbreak. Other enhancements and fixes for use
3180 2003-05-12 Borut Razem <borut.razem AT siol.net>
3182 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3184 2003-05-11 Borut Razem <borut.razem AT siol.net>
3186 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3187 the path of bin directory, so that PATH is the only env. variable, which has to be set
3188 in case of standard installation.
3189 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3190 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3191 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3193 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3195 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3196 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3197 temp files are in the port dir; clean the gen/test directory when
3198 generating new test.c
3199 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3200 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3201 * support/regression/tests/zeropad.c: added
3203 2003-05-09 <johan AT balder>
3205 * src/SDCCglue.c: fixed bug #597940
3207 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3209 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3210 cache sfr, optimize next,step, fix off by one sourceline,
3211 support ddd list function.
3212 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3214 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3216 * support/regression/HTMLgen.py: added compare_s2f()
3217 * support/regression/Makefile: redo 1.27
3218 * support/regression/generate-cases.py: redo 1.5
3220 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3222 * support/regression/tests/float.c: workaround 33 bit hex constant
3223 * support/regression/tests/simplefloat.c: fix division for host
3225 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3227 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3228 that tame's the PIC's over-aggressive optimizer.
3230 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3232 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3235 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3237 Initial support for DS80C400. "Hello world" runs on TINIm400
3240 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3242 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3243 * Some notes on ddd usage added in debugger/README
3244 Martin Helmling adding more features and fixes for ddd GUI debugger.
3245 Code added for nexti, stepi, up, down, and other adjustments.
3247 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3249 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3250 * src/pic/peeph.def Added two rules to optimize carry manipulation
3251 * src/pic/* removed debug printfs
3253 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3255 * debugger/mcs51/cmd.c: added header newalloc.h
3257 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3259 * as/Makefile: new EXEEXT
3260 * as/z80/Makefile: remove trailing slash of BUILDIR
3261 * as/z80/clean.mk: new EXEEXT
3262 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3263 * support/cpp2/Makefile.in: new EXEEXT
3264 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3266 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3268 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3269 EXEEXT was introduced to fix all related problems with targets
3270 "clean", "install" and "uninstall"; a couple of further flaws
3271 especially with "clean" have been fixed too
3272 * as/mcs51/Makefile.in
3277 * debugger/mcs51/Makefile.in
3278 * debugger/mcs51/clean.mk
3280 * link/z80/Makefile.in
3283 * packihx/Makefile.in
3285 * sim/ucsim/Makefile
3286 * sim/ucsim/clean.mk
3287 * sim/ucsim/avr.src/Makefile.in
3288 * sim/ucsim/avr.src/clean.mk
3289 * sim/ucsim/s51.src/Makefile.in
3290 * sim/ucsim/s51.src/clean.mk
3291 * sim/ucsim/xa.src/Makefile.in
3292 * sim/ucsim/xa.src/clean.mk
3293 * sim/ucsim/z80.src/Makefile.in
3294 * sim/ucsim/z80.src/clean.mk
3295 * sim/ucsim/main_in.mk
3296 * sim/ucsim/packages_in.mk
3297 * sim/ucsim/gui.src/Makefile.in
3298 * sim/ucsim/gui.src/serio.src/Makefile.in
3299 * sim/ucsim/gui.src/serio.src/clean.mk
3302 * support/cpp2/Makefile.in
3303 * support/cpp2/clean.mk
3304 * support/makebin/Makefile
3305 * support/makebin/clean.mk
3306 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3307 * doc/sdccman.lyx: --program-suffix no longer needed
3309 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3311 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3312 Martin Helmling added support for ddd GUI debugger.
3313 Code added to display assembly, set variables, and other commands
3314 to interface to ddd.
3316 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3318 * as/Makefile: fix target clean
3319 * as/clean.mk: fix target clean
3320 * as/z80/clean.mk: fix target clean
3322 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3324 * Makefile.common.in: added AT EXEEXT AT
3325 * configure.in: removed all mingw32 stuff
3326 * configure: rebuilt from configure.in
3327 * doc/sdccman.lyx: updated section "installation"
3328 * support/scripts/sdcc_mingw32: adapted to configure
3329 * support/scripts/sdcc_cygwin_mingw32: added
3331 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3333 * src/pic Added object file support for the PIC port
3334 * src/pic Applied patch from Craig Franklin (this started the object file support)
3335 * src/regression Updated the PIC regression tests for object files
3337 2003-04-20 Borut Razem <borut.razem AT siol.net>
3339 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3340 lklex.c: In function `getfid':
3341 lklex.c:203: warning: array subscript has type `char'
3342 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3343 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3344 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3345 stack handling macros
3347 2003-04-19 Borut Razem <borut.razem AT siol.net>
3349 * "handling space characters in file path" task:
3350 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3351 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3352 * support/Util/MySystem.h: make it self-sufficient
3353 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3354 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3355 handling space characters in file path
3356 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3357 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3358 * support/Util/MySystem.c: handling space characters in executable's path
3360 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3362 * as/z80/Makefile: fix permanent rebuild of z80
3363 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3364 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3366 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3368 * src/SDCCopt.c: add special case optimization to replace modulo by
3369 a power of two with a bitwise AND.
3371 2003-04-18 <johan AT balder>
3373 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3375 2003-04-17 <johan AT balder>
3377 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3378 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3380 2003-04-13 Borut Razem <borut.razem AT siol.net>
3382 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3383 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3384 fixed mingw problem in adl_NORMALIZE_PATH
3386 2003-04-12 Borut Razem <borut.razem AT siol.net>
3388 * fixed "#pragma SAVE/RESTORE can not be nested":
3389 * src/SDCC.lex: reworked pragma handling functions
3390 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3391 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3393 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3395 * src/SDCCutil.c (pathEquivalent): defined but not used
3396 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3397 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3398 * configure: rebuilt from configure.in
3399 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3400 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3401 * device/include/Makefile.in: replace sdcc_datadir
3402 * device/lib/Makefile.in: replace sdcc_datadir
3403 * Makefile.common.in: add LDFLAGS from configure
3404 * packihx/Makefile.in: use LDFLAGS
3405 * src/Makefile.in: use LDFLAGS
3406 * support/cpp2/Makefile.in: add LDFLAGS from configure
3407 * support/makebin/Makefile: use LDFLAGS
3408 * .version: bumped version number to 2.3.5
3410 2003-04-12 Borut Razem <borut.razem AT siol.net>
3412 * completed "different paths" task:
3413 * src/SDCCmacro.c: fixed bug in handling quotes
3414 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3415 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3417 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3419 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3421 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3423 * ds390/gen.c ds390/peeph.def: fix bug 706781
3425 2003-04-11 Borut Razem <borut.razem AT siol.net>
3427 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3429 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3431 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3432 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3433 set - this bit used to not be set...).
3434 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3435 bad code in PIC Port
3436 * src/regression/and2.c added to test bug 609268
3437 * src/regression/Makefile added and2.c to regression test
3440 2003-04-08 <johan AT CP255758-A>
3442 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3443 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3444 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3446 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3448 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3450 * support/cpp2/Makefile.in: fix bug #487815
3451 * configure: rebuilt from configure.in
3452 * Makefile.common.in: docdir changed, new path suffixes
3453 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3454 * sdcc_vc_in.h: reflect changes from sdccconf.h
3455 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3456 * src/SDCCutil.h: remove BINDIR hack
3457 * doc/sdccman.lyx: update new path hierarchy
3459 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3461 * src/SDCCpeeph.c: added okToRemoveSLOC test
3463 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3465 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3467 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3469 * src/SDCCpeeph.c: added labelIsReturnOnly test
3470 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3472 2003-04-05 <johan AT balder>
3474 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3475 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3476 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3477 * src/SDCCast.c: fixed a warning
3478 * src/SDCCast.h: fixed a warning
3479 * src/SDCCicode.c (operandFromAst): fixed a warning
3481 2003-04-04 <johan AT balder>
3483 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3484 * src/SDCCast.c (decorateType): fixed bug #715076
3485 * src/SDCC.y: fixed bug #702907
3487 2003-04-03 <johan AT balder>
3489 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3490 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3491 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3492 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3493 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3495 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3497 * _decdptr.c: fix return values
3498 * _gptrget.c: fix return values
3499 * _gptrgetc.c: fix return values
3500 * _gptrput.c: fix return values
3501 * _mulint.c: fix return values
3502 * as/z80/Makefile: fix 'make -j' problem
3504 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3506 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3507 * configure.in: big cleanup, updated to autoconf 2.5x
3508 * configure: rebuilt from configure.in
3509 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3510 * sdcc_vc_in.h: reflect changes from sdccconf.h
3511 * doc/Makefile: fixed a flaw in "make install"
3513 2003-04-02 <johan AT balder>
3515 * src/ds390/gen.c (genCmp): no comments
3516 * src/mcs51/gen.c (genCmp): no comments
3517 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3518 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3520 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3522 * support/regression/generate-cases.py: place generated file in given sub directory
3523 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3524 * support/regression/Makefile: improvements for 'make -j';
3525 side effect: it's simpler and faster now
3527 2003-03-31 Borut Razem <borut.razem AT siol.net>
3529 * src/z80/main.c: link-{port} and as-{port} defined without path
3530 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3532 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3534 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3536 2003-03-30 Borut Razem <borut.razem AT siol.net>
3538 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3539 changed type of list parameter to set
3540 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3541 * src/port.h: changed type of do_assemble() parameter to set
3542 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3543 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3544 definition of "cppoutfilename" macro with NULL value in preProcess()
3545 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3546 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3547 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3548 replaced with set *binPathSet
3549 * shash_add() deallocates the item, if allready exsists, before adding the new one
3550 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3552 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3554 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3555 a nested for loop bug in the PIC port
3556 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3559 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3561 * support/Util/dbuf.h: remove C++ stuff to make it portable
3563 2003-03-28 Borut Razem <borut.razem AT siol.net>
3565 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3566 literal strings in stringLiteral()
3567 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3568 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3571 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3573 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3575 2003-03-26 <johan AT balder>
3577 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3578 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3579 * src/SDCCast.c (decorateType): fixed " -v < 3"
3581 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3583 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3584 Added Lenny Story's debug infrastructure changes:
3585 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3586 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3587 * src/cdbFile.c: added
3588 * src/SDCCdebug.c: added
3589 * src/SDCCdebug.h: added
3590 * src/SDCCast.c (createFunction)
3591 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3592 * src/SDCCmain.c (parseCmdLine, main)
3593 * src/SDCCmem.c (redoStackOffsets)
3594 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3597 * src/avr/gen.c (genAVRCode)
3598 * src/ds390/gen.c (gen390Code)
3599 * src/mcs51/gen.c (gen51Code)
3600 * src/pic/gen.c (genpic14Code)
3601 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3602 * src/xa51/gen.c (genXA51Code)
3603 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3605 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3607 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3608 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3610 2003-03-22 <johan AT balder>
3612 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3614 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3616 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3617 * doc/cdbfileformat.lyx: added, written by Lenny Story
3618 * doc/Makefile: added cdbfileformat.lyx
3619 * doc/clean.mk: added cdbfileformat.lyx
3621 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3623 * src/mcs51/peeph.def: fix bug #705773
3625 2003-03-20 <johan AT balder>
3627 An sfr/sbit can have an "at #" AND an initializer
3628 * src/SDCCsymt.c (checkSClass):
3629 * src/SDCCmem.c (allocGlobal):
3630 * src/SDCCmem.c (allocLocal):
3631 * src/SDCCast.c (createBlock):
3633 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3635 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3637 2003-03-16 <johan AT balder>
3639 Undid the hackup of const and volatile, the problem is much bigger
3641 * src/SDCCast.c:1.171
3642 * src/SDCCglue.c:1.138
3643 * src/SDCCicode.c:1.146
3644 * src/SDCCsymt.c:1.150
3645 * src/SDCCval.c:1.65
3647 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3649 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3650 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3652 2003-03-13 <johan AT balder>
3654 Hackup const and volatile modifiers in type chains a bit:
3656 * src/SDCCast.c:1.169
3657 * src/SDCCglue.c:1.136
3658 * src/SDCCicode.c:1.143
3659 * src/SDCCsymt.c1.146
3660 * src/SDCCsymt.h1.59
3661 * src/SDCCval.c:1.63
3663 2003-03-12 <johan AT balder>
3665 * src/SDCCBBlock.h: more LRH debugging junk
3666 * src/SDCCcflow.h: more LRH debugging junk
3667 * src/SDCCloop.c: more LRH debugging junk
3668 * src/SDCC.y (struct_declaration): fixed bug #697590
3669 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3670 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3671 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3673 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3674 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3675 test function names must now match exactly).
3676 * src/SDCCcse.c: added special case in findCheaperOp to allow
3677 extending a short integer. Makes less awful code for bug 700121 test case.
3679 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3681 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3682 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3684 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3686 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3687 actually called (operandsNotEqual() was called for all
3688 operandsNotEqualX tests).
3690 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3692 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3693 with shorter literals. Fixes bug 700121.
3695 2003-03-11 <johan AT balder>
3697 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3699 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3701 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3702 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3704 2003-03-10 Borut Razem <borut.razem AT siol.net>
3706 * src/SDCCmain.c: pipe preprocessor's output
3707 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3708 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3709 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3710 which closes all pipes in pipeSet set
3711 * src/SDCCset.c: free deleted item in function deleteSetItem()
3712 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3713 moved from z80 to src subproject
3714 * .version: increased version number to 2.3.4
3716 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3718 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3719 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3720 * support/regression/ports/xa51/spec.mk: fix typo
3722 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3724 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3726 2003-03-09 Borut Razem <borut.razem AT siol.net>
3728 * src/SDCCmain.c: pipe preprocessor's output
3729 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3730 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3731 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3732 which closes all pipes in pipeSet set
3733 * src/SDCCset.c: free deleted item in function deleteSetItem()
3734 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3735 moved from z80 to src subproject
3737 2003-03-09 Borut Razem <borut.razem AT siol.net>
3739 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3740 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3741 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3742 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3743 * src/SDCCglobl.h: unification of WIN32 native definitions
3745 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3747 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3749 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3751 * src/configure.in: check for endianess (even while cross-compiling)
3752 * src/configure: check for endianess (even while cross-compiling)
3753 * src/configure_in.h: check for endianess (even while cross-compiling)
3754 * src/avr/gen.c: remove old endianess stuff
3755 * src/mcs51/gen.c: remove old endianess stuff
3756 * src/ds390/gen.c: remove old endianess stuff
3757 * src/pic/gen.c: remove old endianess stuff
3758 * src/pic/genarith.c: remove old endianess stuff
3759 * src/pic/glue.c: fix endianess check
3760 * src/pic16/gen.c: remove old endianess stuff
3761 * src/pic16/genarith.c: remove old endianess stuff
3762 * src/pic16/glue.c: fix endianess check
3763 * src/xa51/gen.c: remove old endianess stuff
3764 * src/z80/gen.c: fix endianess check
3765 * src/SDCCglue.c: fix endianess check
3766 * src/ds390/peeph.def: fix bug 700036
3768 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3770 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3771 * src/configure: find appropriate data-types on host for SDCC's int and long
3772 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3773 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3774 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3776 2003-03-07 <johan AT balder>
3779 some minor cleanups before the big shot
3780 OP_DEFS and OP_USES now use Kevin's protection
3781 new option --nolabelopt
3792 * src/ds390/ralloc.c:
3793 * src/mcs51/ralloc.c:
3795 * src/xa51/ralloc.c:
3798 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3800 * src/pic/pcode.c (get_op): fix 64 bit warnings
3801 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3802 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3803 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3804 * support/regression/tests/malloc.c: fix 64 bit warnings
3806 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3808 * src/mcs51/gen.c (genMinus): fixed bug 696436
3810 2003-03-02 Borut Razem <borut.razem AT siol.net>
3812 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3814 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3816 * configure.in: test for mkstemp
3817 * sdccconf_in.h: add HAVE_MKSTEMP
3819 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3821 * device/include/ctype.h: removed warning while using --stack-auto
3822 * device/include/malloc.h: removed warning while using --stack-auto
3823 * device/include/string.h: removed warning while using --stack-auto
3825 2003-02-23 Borut Razem <borut.razem AT siol.net>
3827 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3828 because NDEBUG is defined (see man assert)
3829 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3831 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3833 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3834 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3836 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3838 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3839 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3841 2003-02-18 <johan AT balder>
3843 * as/mcs51/asmain.c (asmbl): module can start with a digit
3844 * as/z80/asmain.c (asmbl): module can start with a digit
3846 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3848 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3849 * src/asm.c: fix pipe() for Mingw32
3851 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3853 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3854 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3855 make -V work again; --c1mode reads now from stdin
3856 * doc/sdccman.lyx: added --c1mode
3857 * support/Util/SDCCerr.c: new messages for c1 mode
3858 * support/Util/SDCCerr.h: new messages for c1 mode
3859 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3861 2003-02-15 <johan AT balder>
3863 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3865 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3867 * doc/sdccman.lyx: Environment variables, -o and other minor things
3869 2003-02-14 <johan AT balder>
3871 * src/xa51/main.c: before anyone really tries to use it :)
3873 * Install doc's in share/sdcc/doc
3874 * removed some obsolete files
3875 * Do a proper make distclean and uninstall
3876 M Makefile.common.in
3879 M device/include/Makefile.in
3880 M device/lib/Makefile.in
3883 M sim/ucsim/doc/Makefile.in
3886 R src/xa51/peeph.rul
3887 M support/cpp2/Makefile.in
3888 M support/makebin/Makefile
3891 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3893 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3895 2003-02-10 Borut Razem <borut.razem AT siol.net>
3897 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3898 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3899 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3900 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3901 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3902 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3903 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3904 src/z80/Makefile.bcc: Borland Makefile cleanup
3905 * as/z80/Makefile.bcc: Added Borland Makefile
3906 * support/cpp2/borland.h: Removed
3908 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3910 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3911 * src/SDCC.lex: new pragma NOIV
3912 * src/SDCCglobl.h: new pragma NOIV
3913 * src/SDCCmem.c: new pragma NOIV
3915 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3917 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3919 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3921 * src/SDCCmain.c: signal handling is switched off by --debug
3922 * doc/Makefile: small fix for install; use clean.mk again
3923 * doc/clean.mk: clean *.pdf and *.html too
3925 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3927 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3928 * device/lib/printfl.c: fix a ds390 bug by making it portable
3929 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3930 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3931 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3932 * debugger/mcs51/cmd.c: converted multi-line string literals
3933 * sim/ucsim/globals.cc: converted multi-line string literals
3934 * src/SDCCmain.c: introduced signal handler to remove temp files
3935 * doc/Makefile: small tweaks, implement clean
3936 * doc: removed generated files
3938 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3940 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3941 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3942 Address Record is not correctly generated for DS390."
3944 2003-02-02 Borut Razem <borut.razem AT siol.net>
3946 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3947 * as/mcs51/asm.h: fixed compilation with Borland C
3948 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3949 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3950 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3951 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3952 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3953 src/z80/Makefile.bcc: delete $(LIB) only if exist
3954 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3956 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3958 * device/include/malloc.h: introduced NULL
3959 * device/include/string.h: introduced NULL
3960 * device/include/stdlib.h: introduced NULL
3961 * device/lib/_memcpy.c: removed NULL
3962 * device/lib/_strcat.c: removed NULL
3963 * device/lib/_strchr.c: removed NULL
3964 * device/lib/_strcmp.c: removed NULL
3965 * device/lib/_strcpy.c: removed NULL
3966 * device/lib/_strcspn.c: removed NULL
3967 * device/lib/_strlen.c: removed NULL
3968 * device/lib/_strncat.c: removed NULL
3969 * device/lib/_strncmp.c: removed NULL
3970 * device/lib/_strncpy.c: removed NULL
3971 * device/lib/_strpbrk.c: removed NULL
3972 * device/lib/_strrchr.c: removed NULL
3973 * device/lib/_strspn.c: removed NULL
3974 * device/lib/_strstr.c: removed NULL
3975 * device/lib/_strtok.c: removed NULL
3976 * device/lib/malloc.c: removed NULL, include own header
3978 2003-02-02 <johan AT balder>
3980 * 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
3981 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3982 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3983 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3984 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3985 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3987 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3989 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3992 2003-02-01 <johan AT balder>
3994 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3996 2003-01-31 <johan AT CP255758-A>
3998 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4000 2003-01-30 <johan AT balder>
4002 * src/SDCCBBlock.c: automatic bug detection
4003 * src/SDCCicode.c: automatic bug detection
4005 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4007 * src/SDCCglobl.h: now --xram-size 0 works
4008 * src/SDCCmain.c: now --xram-size 0 works
4010 2003-01-29 <johan AT balder>
4012 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4014 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4016 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4017 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4018 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4019 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4020 * src/SDCCglobl.h: Added options --xram-size and --code-size
4021 * src/SDCCmain.c: Added options --xram-size and --code-size
4023 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4025 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4026 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4028 2003-01-27 <johan AT balder>
4030 * src/SDCC.y: fixed bug #613764
4032 2003-01-26 <johan AT balder>
4034 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4035 * src/SDCCsymt.h: fixed bug #673374
4036 * src/SDCCglue.c: fixed bug #661910
4037 * src/SDCCast.c: fixed bug #458099 and 673374
4039 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4041 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4042 * as/mcs51/strcmpi.h: added
4043 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4044 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4045 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4046 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4047 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4048 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4049 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4050 * as/mcs51/Makefile.aslink: new module strcmpi
4051 * as/mcs51/Makefile.asx8051: new module strcmpi
4052 * as/mcs51/Makefil.bcc: new module strcmpi
4053 * as/mcs51/Makefile.in: new module strcmpi
4054 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4056 2003-01-26 <johan AT balder>
4058 * src/SDCCglue.c: reverted back to 1.124
4059 * src/SDCCast.c: reverted back to 1.156
4060 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4062 2003-01-25 <johan AT balder>
4064 * src/SDCCglue.c: A better fix for bug #661910
4065 * src/SDCCast.c: A better fix for bug #661910
4066 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4068 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4070 * src/Makefile.in: remove spawn.o
4071 * src/SDCCmain.c: remove spawn.h
4072 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4073 * src/spawn.c: removed
4074 * src/spawn.h: removed
4075 * support/regression/ports/ds390/spec.mk: link with -r
4077 2003-01-24 <johan AT CP255758-A>
4079 * src/ds390/gen.c (aopOp): fixed bug #667458
4080 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4081 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4082 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4084 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4086 * src/mcs51/peeph.def: better assembler identation by Frieder
4087 * src/mcs51/gen.c: better assembler identation by Frieder
4089 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4091 * as/z80/string.h: removed for gcc 3.2
4092 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4093 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4095 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4097 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4098 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4099 * support/regression/Makefile: separate temp files for ports
4100 * support/regression/generate-cases.py: separate temp files for ports
4101 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4102 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4104 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4106 * moved tinitalk to device/examples/ds390
4108 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4110 * as/mcs51/lkmem.c: rflag is for DS390
4111 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4112 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4113 (linkEdit): move mem- and map-files the same way as ihx-files
4114 * src/z80/main.c (_setDefaultOptions): removed --generic
4115 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4116 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4117 * src/pic/glue.c (picglue): --c1mode works again
4118 * src/pic16/glue.c (pic16glue): --c1mode works again
4119 * src/asm.c (printCLine): fix #660034
4121 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4123 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4124 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4125 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4126 * as/mcs51/lkmem (summary): better fix for sp problem
4127 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4128 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4129 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4130 remove --stack-after-data
4132 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4134 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4135 * src/SDCCutil.c (join): ugly bug: missing '\0'
4136 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4138 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4140 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4142 * src/pic/main.c (_asmCmd): gpasm supports -o
4143 * src/z80/main.c: more general macros
4144 * device/lib/Makefile.in: remove intermediate files
4146 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4148 * .version: Bumped version number to 2.3.3
4149 * src/SDCCBBlock.c: new option -o
4150 * src/SDCCglobl.h: new option -o
4151 * src/SDCCglue.c: new option -o
4152 * src/SDCCmain.c: new option -o
4153 * src/asm.c: new option -o
4154 * src/ds390/main.c: new option -o
4155 * src/pic/glue.c: new option -o
4156 * src/pic/pcode.c: new option -o
4157 * src/pic/ralloc.c: new option -o
4158 * src/pic16/glue.c: new option -o
4159 * src/pic16/pcode.c: new option -o
4160 * src/pic16/ralloc.c: new option -o
4161 * src/z80/main.c: new option -o
4162 * device/lib/Makefile.in: use -o
4163 * support/regression/ports/ds390/spec.mk: use -o
4164 * support/regression/ports/gbz80/spec.mk: use -o
4165 * support/regression/ports/mcs51/spec.mk: use -o
4166 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4167 * support/regression/ports/z80/spec.mk: use -o
4168 * support/regression/ports/ucz80/spec.mk: use -o
4169 * support/regression/ports/xa51/spec.mk: use -o
4170 * support/regression/fwk/lib/timeout.c: fix usage string
4172 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4173 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4175 2003-01-07 <johan AT balder>
4177 * src/SDCCast.c (decorateType): fixed bug #600035
4179 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4180 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4181 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4182 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4183 * src/pic/pcode.c: outcommented unused variable to remove warnings
4184 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4186 2003-01-06 <karl AT turbobit.com>
4187 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4190 2003-01-06 <johan AT balder>
4192 * src/SDCCicode.c: fixed array add
4194 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4195 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4196 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4198 2003-01-04 <johan AT balder>
4200 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4202 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4203 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4205 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4206 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4207 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4209 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4210 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4212 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4213 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4215 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4216 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4218 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4220 * in \sdcc\as\mcs51\ changed these files in order to create an
4221 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4222 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4223 following files to include the previous two files: aslink.dsp,
4224 Makefile.aslink, Makefile.bcc, and Makefile.in.
4226 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4227 .adb instead of .cdb
4229 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4231 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4232 value from option --iram-size.
4234 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4236 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4239 2002-09-18 <wiml AT hhhh.org>
4241 * SDCClrange.h: exposed setFromRange() and setToRange()
4242 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4243 packRegsForAccUse() (bug 542397)
4244 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4245 multiple times and emitting the fetch operations more than once
4246 added aopGetUsesAcc() function to allow binary operators to
4247 fetch their operands in the correct order; made genMinus() emit
4248 compact code for X = LITERAL - Y
4250 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4251 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4252 sprintf() in line 1267.
4254 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4255 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4258 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4259 Changes to aslink (All the changes are marked with 'JCF'):
4261 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4264 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4265 area BSEG. Also moves, if possible, the DATA area down into the internal
4266 ram so more space is available.
4268 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4271 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4272 not bytes. Function summary() which creates a memory usage summary
4273 file with extension .mem. Reports of overlaping stack and small stack
4274 size. If the space for the stack is less than 16 bytes aslink trows a
4277 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4278 the 8051. Option 'y' for memory summary output file.
4280 Changes to sdcc (All the changes are marked with 'JCF'):
4282 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4284 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4285 overlaying area for it (uses RegBankUsed[4]).
4287 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4288 bank zero as used by default. By default aslink locates the stack
4289 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4290 the creation of the .mem file. Delegates the allocation of data area
4291 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4292 the begining of the stack area to aslink.
4294 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4295 glue() in SDCCglue.c creates an area for it.
4297 2002-09-03 Borut Razem <borut.razem AT siol.net>
4298 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4299 sdcc/src/pic/glue.c:
4300 introduced atexit() handler for teporay files removal in case of
4301 errors, assertions, ...
4303 2002-08-29 Borut Razem <borut.razem AT siol.net>
4304 * sdcc/support/cpp2/auto-host_vc_in.h:
4305 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4306 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4307 Maybe there is a similar problem with BORLANDC? It should be checked!
4309 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4310 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4311 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4312 was not executed, and the compiler (cl) launched a warning:
4313 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4315 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4316 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4318 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4319 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4321 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4322 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4323 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4324 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4325 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4326 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4327 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4328 - added Release configuration in VS projects
4329 - review of compiler an linker options
4330 - VC .exe files are generated in bin_vc directory, not to interfere
4331 with binaries generated from other projects (cygwin, mingw, bcc ...)
4333 * sdcc/src/yacc.dsp: added
4335 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4336 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4337 and insert the version number definitions from .version
4339 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4341 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4342 added - genarate auto-host.h using auto-host_vc_in.h as template
4345 removed from CVS, generated automatically
4347 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4348 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4350 2002-08-11 Borut Razem <borut.razem AT siol.net>
4351 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4353 2002-08-10 Borut Razem <borut.razem AT siol.net>
4354 * src/SDCCmain.c (main):
4355 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4356 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4357 The consequence was that some temporary files were not removed.
4360 unification of code in functions tempfilename() and tempfile():
4361 function tempnam() is defined in Visual Studio 6.0 and .NET
4363 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4365 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4366 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4367 - removed compiler command line option /WX: Treats all warnings as errors
4368 - update a list of source files, included into the project
4370 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4371 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4372 changed project type to Generic Project so that can be correcly converted to VS.NET project
4374 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4376 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4378 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4380 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4381 added return 0 statements after assert() to make compiler happy
4383 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4384 added newline in the def file to keep MSC compiler satisfied
4386 * sdcc/src/z80/gen.c:
4387 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4388 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4389 - solved MSC error in function aopDump()
4391 * sdcc_vc.h: define PREFIX as "\\sdcc"
4393 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4394 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4396 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4397 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4398 - Rewrote the register banking algorithm.
4399 - Added pCode live-range analysis to registers (for now, only non-used and
4400 singly-used registers optimized away)
4402 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4404 * 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.
4406 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4407 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4409 2002-04-22 Michael Hope <michaelh AT vroom>
4411 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4413 * configure.in (DD_COPT): Added include support required for gbdk.
4415 * .version: Bumped version number just to increase it.
4417 * src/SDCCmain.c: Added -nostdinc to the default options.
4419 2002-04-15 Michael Hope <michaelh AT vroom>
4421 * device/lib/z80/printf.c (sprintf): Added.
4423 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4425 * src/z80/peeph.def: Added transpose redundent load rule.
4427 * src/z80/main.c: Added force callee saves for jaune.
4429 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4431 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4433 2002-03-28 Johan Knol <johan AT balder>
4435 * src/SDCCval.c: fixed bug #532436
4437 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4439 Added "char *Processor" field to the port structure.
4442 Added -p option. Allows port dependent processor to be specified.
4445 Initialized the new field char *Processor field to NULL in all ports
4448 Compiler generated registers for interrupt context saving
4449 were not getting allocated.
4451 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4454 Fixed left shift. Will promote the left side of a left shift
4455 if a) left shifting more than size of operand or b) when assigned
4456 to something size > size of left side
4458 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4460 tons of changes. Register allocation has been
4461 rewritten. Added customization for the various PICs. Flow
4462 analysis is restructured. ...
4468 Added. device.c is a PIC port hack to accomodate variations
4471 2002-03-13 Michael Hope <michaelh AT vroom>
4473 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4475 2002-03-04 johanknol <johanknol AT manik>
4477 * /src/SDCCval.c: fixed
4479 const unsigned char arr[][2] = { { 0, 1 } };
4480 t18.c:1: error: Initializer element is not constant
4482 2002-03-04 bela <bela AT manik>
4484 * /device/include/mcs51reg.h:
4485 ds89c420 register definition update
4487 2002-03-03 <johan AT FRIJA>
4489 * support/Util/SDCCerr.c: did something, but don't no why anymore
4491 * support/regression/tests/bug-524691.c: made it a little less shy
4493 * src/SDCCast.c (decorateType): fixed bug #524697
4495 * src/SDCCast.c: made some lineno improvements
4497 * src/SDCCval.c (getNelements): changed warning to error
4499 * src/SDCCglue.c (printIvalArray): changed warning to error
4501 * src/SDCCicode.c: fixed a warning for mingw
4503 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4505 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4507 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4509 * src/ds390/peeph.def:
4510 Added some more peephole rules
4512 * src/ds390/gen.c: Various fixes & enhancements
4514 * src/SDCClrange.c, src/SDCClrange.h:
4515 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4517 * src/ds390/ralloc.c:
4518 various fixes & enhancements (ds390) specific
4520 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4521 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4524 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4526 2002-03-02 <johan AT FRIJA>
4528 * src/SDCCast.c (decorateType): fixed bug #524708
4530 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4532 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4534 2002-03-01 Michael Hope <michaelh AT vroom>
4536 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4538 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4540 2002-03-01 <johan AT FRIJA>
4542 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4544 * src/SDCCast.c (decorateType): fixed bug #524209
4546 * src/SDCCval.c (valNot): fixed bug #524195
4548 2002-02-26 <johan AT balder>
4550 * src/xa51/gen.c: fixed a warning
4552 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4554 * src/SDCCast.c (decorateType): fixed bug #522534
4556 2002-02-23 <johan AT balder>
4558 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4560 2002-02-22 <johan AT balder>
4562 * src/SDCCast.c: fixed bug #514865
4564 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4566 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4568 * sdcc/src/SDCCloop.c:
4569 Previous fix was not good. basic blocks that have "break" or "return" are
4570 not really partof a loop , but live ranges used in these blocks should
4571 be live thru the entire loop, so set partOfLoop but don't add them to
4574 2002-02-21 <johan AT FRIJA>
4576 * src/SDCCcse.c: fixed bug #514308
4578 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4581 Fixed BUG #519583. If a conditional block ended in a return/break
4582 statement inside a loop, it was not being considered part of the loop.
4584 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4586 2002-02-10 Karl Bongers <karl AT turbobit.com>
4589 Fixed up SDCDB debugger somewhat. Updated debugger/README
4590 with lots of comments and notes.
4592 * device/examples/test2.c:
4593 Fix bug, "red" variable not being initialized(compiler complained).
4595 * device/examples/Makefile, examples/test3.c:
4596 Add Makefile in device/examples folder, compiles test3.c
4597 for use as a multiple module SDCDB test case.
4599 * sim/ucsim/cmd.src/cmdset.cc:
4600 Took out debug printfs in ucsim "next" command.
4603 Karl and Johan start ucsim XA support. Most dissassembly working,
4604 about 75% emulation done(plenty of work remaining).
4606 * sim/ucsim/z80.src:
4607 Add Z80 support to ucsim, add test-ucz80 regression test,
4608 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4609 Notice z80 compiler fails on examples/test3.c/crc code.
4611 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4613 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4614 Added support for --parms-in-bank1
4616 * src/ds390/peeph.def:
4617 added a few more peephole optimzations
4620 1) added __builtin_inp & __builtin_outp used to read in data of given length
4621 from a memory mapped port
4622 2) added __builtin_memcmp
4623 3) added __builtin_swapw swap bytes of a short
4625 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4626 1) handle multiple send & receives from register bank1
4627 2) ralloc can now allocate DPTR1 to some liveRanges
4629 * src/SDCCsymt.c, src/SDCCsymt.h:
4630 changes to handle multiple sends & receives
4633 added some pointer arithmetic optimization
4636 added some pointer arithmetic optimizations but not stable yet so not
4637 called from anywhere (will get this working shortly)
4639 * src/SDCCopt.c: fixed for multiple sends & receives
4642 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4643 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4644 set preprocessor defines (depending on options)
4646 * src/SDCCicode.c, src/SDCCicode.h:
4647 changes made to handle multiple sends & receives
4650 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4652 * src/SDCCcse.c, src/SDCCcse.h:
4653 added function findbackward def (to be used in upcoming optimization)
4655 * src/SDCCcflow.c, src/SDCCcflow.h:
4656 added function returnAtEnd - to determine if a basic block terminates with
4659 * src/SDCCast.c, src/SDCCast.h:
4660 added option parms-in-bank1
4662 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4663 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4664 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4665 adjusted for --parms-in-bank1 option
4667 * device/include/string.h:
4668 donot redefine "reentrant" keyword
4670 * device/include/ds80c390.h: Added some more SFRs
4672 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4674 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4676 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4678 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4680 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4682 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4684 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4686 * Added --xram-movc option
4688 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4690 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4692 2002-01-11 Johan Knol
4694 * Added math lib of Jesus Calvino-Fraga
4696 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4698 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4699 * support/regression/Makefile: new target test-mcs51-stack-auto
4700 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4702 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4704 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4706 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4708 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4710 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4712 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4714 * src/SDCCglue.h: add definition for printIvalChar()
4716 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4718 * src/SDCCast.c: fix #498138 by Johan
4720 * src/SDCCglue.c: fix #498138 by Johan
4722 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4724 * support/regression/Makefile: fix clean
4726 * support/regression/ports/ds390/support.c: fix transmission of last character
4728 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4730 * /sdcc/src/ds390/gen.c:
4731 a) improved computing address of stack variable
4732 b) took out some #if 0 code
4733 c) improved parmBytes adjustment
4734 d) improved genPlusIncr & genMinusIncr
4735 e) genCmp could generate bad code (when left assigned to DPTR)
4736 f) Fixed bug in hasInc
4738 * /sdcc/src/ds390/ralloc.c:
4739 a) packRegsForSupport could mess up live information (Fixed)
4740 b) packRegsDPTRuse could be incorrect for left & right shift
4742 * /sdcc/src/mcs51/ralloc.c:
4743 packRegsForSupport could mess up the live information (Fixed)
4745 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4747 * /sdcc/src/SDCCast.c:
4748 can reverse a loop even if function call is present as long
4749 as the loop control variable is local & is not passed as parameter
4751 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4753 * /sdcc/ChangeLog: *** empty log message ***
4755 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4756 More builtin function additions for TININative
4758 * /sdcc/src/ds390/ralloc.c:
4759 Had broken the regression testsuite
4761 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4763 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4764 Added funcattr hasStackParms will be set for reentrant functions when there
4765 are paramteres on the stack, this helps in minimizing frame pointer generation
4766 typeFromStr can handle function pointers now
4768 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4769 *** empty log message ***
4771 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4773 * /src/ds390/gen.c, /src/ds390/main.c:
4774 More builtin function additions for TININative
4776 * /src/ds390/ralloc.c:
4777 Had broken the regression testsuite
4779 * /src/SDCCast.c: Fixed a bug in dumptree
4781 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4782 Added funcattr hasStackParms will be set for reentrant functions when there
4783 are paramteres on the stack, this helps in minimizing frame pointer generation
4784 typeFromStr can handle function pointers now
4786 * /doc/builtins.txt, /doc/TININative.txt:
4787 *** empty log message ***
4790 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4792 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4793 ALPHA version for -mTININative
4795 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4796 updated to reflect changes in the port structure
4799 added function do_assemble (similar to do_link) if non-null this function
4800 will be called to do assembly (-mTININative) requires a multi command
4802 added function genAssemblerEnd will be called to generate assembler Epilogue
4805 added _JavaNative to debug info printing
4807 * /src/SDCCmain.c: added option --tini-libid
4808 added port->do_assemble function (-mTININative) has a multi command assemble
4810 * /src/SDCCglue.c: Disabled "constExpr" check
4811 added port->genAssemblerEnd function
4813 * /src/SDCCglobl.h: Added option --tini-libid value
4816 tookout optimizeCompare from the header (has no external references)
4818 * /src/SDCCast.c: made one more function "static"
4820 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4822 * src/z80/mappings.i: Added z80asm support.
4824 * src/z80/main.c: Added z80asm support on --asm=z80asm
4826 * src/z80/gen.c: Fixed asm portability issues.
4828 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4830 * src/SDCCglue.c (printExterns): Added global/extern split.
4832 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4834 * support/regression/Makefile: added test for mcs51 model large
4836 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4838 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4840 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4842 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4844 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4846 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4848 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4850 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4852 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4854 * support/regression/tests/simplefloat.c: Port to mcs51.
4856 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4857 * support/regression/tests/bug-485362.c: Added.
4859 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4861 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4863 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4865 * src/z80/gen.c (aopDump): Added a dump function.
4867 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4868 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4870 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4872 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4874 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4876 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4878 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4880 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4882 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4884 * support/regression/ports/ds390/support.c: Use tinibios.
4886 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4888 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4890 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4891 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4893 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4895 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4897 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4899 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4901 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4902 (packRegsForIYUse): Created and optimised.
4904 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4906 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4907 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4909 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4911 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4913 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4915 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4917 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4919 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4921 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4923 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4925 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4927 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4929 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4931 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4932 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4933 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4935 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4937 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4938 (genNotFloat): Added.
4939 (genUminusFloat): Added.
4941 * device/lib/z80/Makefile: Added floating pt stubs.
4943 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4945 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4947 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4949 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4951 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4953 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4955 * sdcc/support/regression/Makefile: Add port ds390.
4957 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4959 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4961 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4963 * sdcc/support/regression/ports/ds390/support.c: Added.
4965 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4967 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4969 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4971 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4973 * device/include/malloc.h: Added z80 and gbz80 support.
4975 * device/lib/gbz80/heap.s: Added.
4977 * device/lib/z80/heap.s: Added.
4979 * device/lib/malloc.c: Added z80 and gbz80 support.
4981 * support/regression/tests/malloc.c (testMalloc): Added.
4983 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4985 * support/regression/tests/bug-478094.c: Added.
4987 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4989 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4991 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4993 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4995 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4997 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4999 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5001 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5003 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5005 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5007 * support/regression/tests/bug-477927.c: Added.
5009 * src/z80/peeph.def: Added minor rules.
5011 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5013 * src/z80/peeph.def: Added jump optimisation modification.
5015 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5017 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5019 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5021 * support/regression/tests/funptrs.c: Added.
5023 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5025 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5027 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5029 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5031 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5033 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5034 (movLeft2ResultLong): Created.
5036 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5037 (joinPushes): Added. Joins two char pushes into a word push.
5039 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5041 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5043 * support/makebin/Makefile (install): Added creation of dest dir.
5045 2001-10-24 Karl Bongers <karl AT turbobit.com>
5047 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5049 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5051 * src/z80/ralloc.c: Turned off faulty pack for one use.
5053 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5055 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5057 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5059 * support/regression/Makefile: Improved clean
5061 * support/regression/ports/gbz80/spec.mk: Added clean
5063 * support/regression/ports/host/spec.mk: Added clean
5065 * support/regression/ports/z80/spec.mk: Added clean
5067 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5069 * support/regression/ports/mcs51/timeout.c: little improvements
5071 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5073 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5075 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5077 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5079 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5081 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5083 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5085 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5086 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5088 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5090 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5092 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5094 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5096 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5098 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5100 * support/regression/tests/longor.c: Added.
5102 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5104 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5106 * as/mcs51/aslink.h: define PATH_MAX
5108 * as/mcs51/asm.h: define PATH_MAX
5110 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5112 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5114 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5116 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5118 * src/SDCCglobl.h: define PATH_MAX
5120 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5122 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5124 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5126 * src/z80/gen.c (gencjneshort): Fixed
5128 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5130 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5132 * support/regression/tests/bug-469671.c: Added.
5134 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5136 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5138 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5140 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5142 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5144 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5146 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5148 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5150 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5152 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5154 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5156 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5158 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5160 * 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.
5162 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5164 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5166 2001-10-07 <johan AT FRIJA>
5168 * device/lib/gets.c (gets): fixed the return value.
5170 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5171 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5173 * 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.
5175 * 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.
5177 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5179 * src/pic/gen.c: Removed Safe_strdup.
5181 * configure.in: Added option to enable libgc support.
5183 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5184 (bitVectUnion): Optimised.
5185 (bitVectIntersect): Optimised.
5186 (bitVectBitsInCommon): Optimised.
5187 (bitVectCplAnd): Optimised.
5189 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5191 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5193 * src/SDCCmain.c: distinguish between assembler debug and plain options
5195 * src/avr/main.c: remove standard assembler options
5197 * src/ds390/main.c: remove standard assembler options
5199 * src/mcs51/main.c: remove standard assembler options
5201 * src/port.h: removed "PENDING" comment
5203 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5205 * src/device/lib/_mulint.c : new, with assember functions
5207 * src/device/lib/_mullong.c : new, with assember functions
5209 * src/device/lib/_divuint.c : with assember functions
5211 * src/device/lib/_divsint.c : with assember functions
5213 * src/device/lib/_divulong.c: with assember functions
5215 * src/device/lib/_divslong.c: with assember functions
5217 * src/device/lib/_moduint.c : with assember functions
5219 * src/device/lib/_modsint.c : with assember functions
5221 * src/device/lib/_modulong.c: with assember functions
5223 * src/device/lib/_modslong.c: with assember functions
5225 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5227 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5229 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5230 replaced _mululong.c and _mulslong.c by _mullong.c
5232 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5234 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5236 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5238 * src/SDCCglue.c: test, if win32api is available for MINGW
5240 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5242 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5243 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5244 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5245 * support/regression/ports/host/spec.mk: removed GENERIC
5246 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5247 * support/regression/ports/z80/spec.mk: removed GENERIC
5249 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5251 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5253 * support/regression/tests/bug-467035.c: Created.
5255 2001-10-01 <johan AT FRIJA>
5257 * src/SDCC.y: fixed bug #466586 part 1
5259 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5261 * SDCCicode.c: z80 has no generic pointers
5262 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5264 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5266 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5268 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5270 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5272 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5274 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5276 * configure.in: Fixed up so that ucsim is only configured once.
5278 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5280 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5281 (getPathDifference): As above.
5283 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5285 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5287 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5288 * .version: Updated to 2.3.1
5290 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5291 Added copyright header.
5293 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5294 (assemble): Added support for macro based assembler commands.
5295 (linkEdit): Added support for macro based linker commands.
5296 (preProcess): Changed the pre-processor to use macros.
5297 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5298 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5300 * device/lib/z80/crt0.s: Added module name for debugging.
5302 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5304 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5306 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5308 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5310 * src/Makefile.in: Added SDCCmacro and SDCCutil
5312 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5314 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5316 2001-09-16 <johan AT FRIJA>
5318 * 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.
5320 2001-09-15 <johan AT FRIJA>
5322 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5323 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5325 2001-09-11 <johan AT FRIJA>
5327 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5329 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5331 * support/regression/tests/bug-460444.c: Added test case.
5333 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5334 (genCast): Added justification for all of the asserts.
5336 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5338 * support/regression/support.c: _xdata replaced by xdata
5340 * support/regression/spec.mk: removed _generic
5342 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5344 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5346 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5347 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5349 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5351 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5353 * support/regression/tests/bug-460010.c: Added test case.
5355 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5357 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5359 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5361 * support/regression/testfwk.c: removed workaround for bug #436344
5363 * support/regression/tests/bp.c: use less memory with mcs51
5365 * support/regression/tests/bug-441448.c: use less memory
5367 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5369 * support/regression/collate-results.py: typo
5371 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5373 * support/regression/tests/fetchoverlap.c: Added new test case.
5375 * support/regression/tests/bp.c: Added new test case.
5377 * support/regression/tests/bug-448984.c: Added new test case.
5379 * support/regression/tests/pow2shifts.c: Added new test case.
5381 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5382 (genlshTwo): Fixed right shift for count > 8.
5384 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5386 2001-09-08 <johan AT FRIJA>
5388 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5390 2001-09-07 <johan AT FRIJA>
5392 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5394 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5396 2001-09-06 <johan AT FRIJA>
5398 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5399 * bernhard noted me at this: "() equals to (void)" (1.38)
5401 2001-09-05 <johan AT FRIJA>
5403 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5405 2001-09-04 <johan AT FRIJA>
5407 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5410 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5412 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5414 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5416 * link/z80/aslink.h: Fixed path for PATH_MAX
5418 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5420 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5422 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5424 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5426 * 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.
5428 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5430 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5431 (genCmp): Fixed up genCmp for the GB with longs.
5433 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5435 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5437 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5439 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5441 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5443 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5445 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5447 * 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.
5449 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5451 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5453 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5455 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5457 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5459 * sim/ucsim/configure: little improvement of Cygwin-detection
5460 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5461 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5462 * support/regression/tests/bug-221100.c: small changes for mcs51
5463 * support/regression/tests/bug-221168.c: small changes for mcs51
5464 * support/regression/tests/bug-227710.c: small changes for mcs51
5465 * support/regression/tests/staticinit.c: small changes for mcs51
5466 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5467 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5468 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601