1 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
4 OSCTRIMVAL as noted in bug #916008
6 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9 in loops with multiple exits (reported as incorrect registers
10 used by Martin Helmling in Sdcc-user list)
12 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
15 made ds390 register extensions look less like error messages
17 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
19 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
20 reported by Adam Wozniak in Sdcc-user list
22 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
24 * src/SDCCast.c (decorateType): fixed with bug and promotion in
25 arithmetic optimizations, added debug output
27 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
29 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
30 * sdcc.spec: updated and split sdcc into 3 rpms
31 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
32 needed for literals of LEFT_OP and '+'
33 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
34 introduced RESULT_TYPE_NOPROM
35 (geniCodeMultiply): fixed logic for decision if mul is optimized to
37 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
38 limited promotion to int only for '*'
39 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
41 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
43 * src/pic16/gen.c (genSkip),
44 (genc16bit2lit), (gencjneshort): commented out
45 (is_LitOp): new helper function, checks operand type
48 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
50 * support/regression/tests/bug-908454.c: added
52 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
54 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
55 * src/SDCCicode.c (usualBinaryConversions): op needs int type
56 (geniCodeCast): cosmetic, don't preserve bit storage class
57 (geniCodeLeftShift): added promotion
58 (geniCodeLogic): fixed regression
59 * src/SDCCsymt.c (computeTypeOr): accept bits too
60 (compareType): 2nd part of fix for bug #908454, needed for bitfields
62 2004-03-07 Borut Razem <borut.razem AT siol.net>
64 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
66 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
68 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
69 version of pic16_genPackRegisters which does not check if ic is a
71 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
72 function cause string1.c regression test fails
74 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
76 * sim/ucsim/configure.in,
77 * sim/ucsim/configure,
78 * sim/ucsim/doc/Makefile.in: use docdir
79 * src/SDCC.y: fixed sbit atrributes
80 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
81 * src/SDCCast.c (decorateType): |^& need special promotion handling
83 * src/SDCCsymt.h: moved definition of RESULT_TYPE
84 * src/SDCCsymt.h (computeType),
85 * src/SDCCicode.c: computeType() needs op
86 * src/SDCCsymt.c (checkTypeSanity),
87 * doc/sddman.lyx: "plain" bitfields are unsigned
88 * src/SDCCsymt.c (computeTypeOr): added
89 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
91 * src/SDCCval.c (val*): computeType() needs op
92 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
93 * support/regression/tests/onebyte.c: added tests for |^&
95 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
97 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
98 for writing icode into asm output.
100 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
102 * src/pic16/device.c: added some debug lines enabled
103 with macro DEBUG_CHECK,
104 * src/pic16/genarith.c: more debug in genPlus,
105 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
106 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
107 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
108 * (aopForSym): onStack symbols are re-placed in data memspace,
109 and onStack flag is cleared,
110 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
111 copy temporary pcodeop,
112 * (genPcall): added warning for not updating PCLATU,
113 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
114 always true for pic16 port,
115 * (genMultOneWord): NEW, supports integer multiplication,
116 * (genMult): modified to call genMultOneWord,
117 * (ifxForOp): added warning when return NULL,
118 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
119 flag is set before call to operandFromSymbol for implicit
121 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
122 options.intlong_rent are set by default,
123 * (_hasNativeMulFor): modified to allow port generation of integer
125 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
126 set regtype to REG_SFR for all registers, restricting seting the
127 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
129 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
131 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
132 more than 500 times in the regression tests
134 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
136 * support/Util/SDCCerr.h,
137 * support/Util/SDCCerr.c,
138 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
140 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
141 for symbol conflicts.
142 * support/valdiags/tests/enum.c,
143 * support/valdiags/tests/tentdecl.c,
144 * support/valdiags/tests/struct.c: expect possible error messages
145 referring to original symbol definitions.
146 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
148 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
150 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
152 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
154 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
156 * src/pic16/ralloc.c (newReg): fixed bug #908929
158 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
160 * src/ds390/gen.c: added missing #include "main.h"
162 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
164 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
165 checking if symbol is already in set,
166 * src/pic16/device.h: prototype for checkAddSym,
167 * src/pic16/gen.c: (_G): added entry interruptvector,
168 * (assignResultValue): removed some commented out lines,
169 * (genFunction): check for ISR via sym->type, absolute section for
170 interrupt code is created via a new pBlock, the goto instruction is
171 placed now correctly at the interrupt vector position, changed all
172 references from ivec to _G.interruptvector,
173 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
174 is the interrupt is a high priority one, same for return from ISR,
175 * src/pic16/glue.c: changed all calls of addSetHead for publics and
176 externs to calls of checkAddSym,
177 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
178 pic16_pcode_verbose flag is set,
179 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
180 * src/pic16/pcoderegs.c: message about how many registers are saved
181 will only be emitted if pic16_pcode_verbose flag is set,
183 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
185 * src/ds390/ralloc.h,
186 * src/ds390/ralloc.c (ds390_regWithIdx),
187 * src/ds390/gen.c (emitcode),
189 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
190 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
191 ds390operandCompare, getRegsRead, getRegsWritten,
192 initializeAsmLineNode): customized instruction size calculation for
193 ds390, started basis for some register optimizations
194 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
195 corresponding assembly output
196 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
197 missing push/pop of r0/r1. Optimized push/pops
199 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
201 * src/mcs51/main.c (instructionSize): fixed ACALL size
202 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
204 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
206 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
207 the sorting of rlist with NULL elements
208 * (print_idataType, print_idata): NEW to create idata sections
209 * src/pic16/device.h: idataSymSet new variable
210 * src/pic16/gen.c (genFunction): fixed some bugs in string
211 comparing, improved the absolute section creation for ISRs,
212 added FSR0L/FSR0H in registers that are saved in an ISR,
213 * (genInline): fixed the processing of inline snippets,
214 now they undergo no process by the peephole optimizer
215 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
216 are placed in idataSymSet,
217 * (pic16emitStaticSeg): extern symbols are added in externs,
218 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
219 switching when aboslute variables are placed in access bank memory
220 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
221 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
222 commented out with #if,
223 * (pic16_packRegisters): reintroduce the check for CAST because some
224 symbols are not correctly handled,
225 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
226 pCodeInstruction instead of pCode,
227 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
228 pCodeAsmDir definition,
229 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
230 directive, then the argument directive is emitted without the leading
231 tab, hack for inline labels which must be in the first column,
232 * (compareLabel,pic16_findNextInstruction),
233 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
234 * (insertBankSwitch): modified for the new pCodeAsmDir,
236 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
237 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
239 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
241 * (pushSide): commented out with #if,
242 * (assignResultValue): fixed some typos in saving
244 * (genPcall): FIXED and sync'ed with genCall,
245 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
246 * (genNearPointerGet): fixed to handle some more cases,
247 implementation scheme via table reads,
248 * (genConstPointerGet): modified to access code memory correct,
249 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
250 and improved to handle some cases
251 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
252 instead of "RETLW" for init data
253 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
254 not IN_DIRSPACE, work around to reduce bank switching when aboslute
255 variables are placed in access bank memory (<0x80 and >=0xf80),
256 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
257 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
258 TBLWT_POSTDEC,TBLWT_PREINC
259 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
260 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
262 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
263 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
264 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
265 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
267 2004-02-29 Borut Razem <borut.razem AT siol.net>
269 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
270 support/Util/findme.h, support/Util/system.h: enhance binary relative
271 search for lib and include by using findProgramPath()
273 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
276 * src/SDCCpeeph.c (pcDistance),
278 * src/mcs51/ralloc.h,
279 * src/mcs51/ralloc.c (mcs51_regWithIdx),
281 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
282 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
283 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
284 size calculation port specific, started basis for some register
286 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
287 missing push/pop of r0/r1. Optimized push/pops
288 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
289 * device/lib/_modsint.c (_modsint),
290 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
291 and stack version so regression tests pass
293 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
295 * src/Makefile.in (dep): include SLIBOBJS in dependency check
296 * src/SDCCast.c (decorateType): catch another small optimization
298 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
299 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
300 modified to finally use computeType() all over SDCC,
301 see Feature Request #877103
302 * src/SDCCval.h: cosmetic
303 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
304 valCompare(); regression tested in muldiv.c
305 * support/regression/tests/muldiv.c (testMod): mod sign follows
308 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
310 * src/SDCCast.c (decorateType): fixed bug #902362
311 * doc/INSTALL.txt: fixed install instructions for win32
313 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
315 * device/include/Makefile.in (install): fixed by replacing spaces
318 * doc/INSTALL.txt: updated for release
319 * doc/sdccman.lyx: added warning for --xstack being buggy
321 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
323 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
324 to eliminate build warnings.
325 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
327 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
328 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
330 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
331 removed -penable-stack, added comment for stack pragma, added
332 warning for not initializing the stack/frame registers, removed
333 comment at interrupts section
335 Stack is made permanent, there is no ability to disable stack usage.
336 * src/pic16/device.h,
337 * src/pic16/device.c: removed all references to USE_STACK macro,
338 * src/pic16/device.c (pic16_dump_section): when no elements in
339 rlist, free rlist before return,
340 * (pic16_dump_int_registers): NEW, internal registers are a new set
341 of general purpose registers reused by each function,
342 * (checkAddReg): returns 1 if registers is added to set,
343 * (pic16_groupRegistersInSection): when a registers is of type
344 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
345 * src/pic16/device.h: memRange and Assigned Memory are deleted,
346 SRCASECMP macro is moved here from device.c
347 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
348 PO_PCLATU, PO_PRODL, PO_PRODH,
349 * (pic16_pCodeOpType, genMinus,
350 changed compares to "a" register, with AOP_ACC,
351 * (pic16_genPlus): fixed some bugs and indented properly,
352 * (pic16_addSign): changed size to size+offset in the MOVWF
354 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
355 multiply 8-bit operand by literal, result is 8-bit,
356 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
357 multiply 2 8-bit operand, result is 8-bit,
358 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
360 * src/pic16/gen.c: changed accUse to contain WREG only,
361 * (pic16_emitcomment): renamed to pic16_emitpcomment,
362 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
363 true, do not use immediate addressing any more unless sym is a
364 pointer in codespace,
365 * (aopForRemat): do not use immediate addressing when symbol not in
366 codespace and when symbol's address is requested,
367 * (aopOp): for-loop in if(sym->accUse) is modified for the new
369 * (aopGet): added case for AOP_ACC and don't return "accumulator
370 bug" but WREG instead,
371 * (popGetTempReg): pushes contents of temporary register in stack,
372 * (popReleaseTempReg): pops contents of temporary register from
373 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
374 * (pic16_popGet): separated case AOP_ACC to return register WREG
375 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
376 or PO_IMMEDIATE and initializes their instance/offset appropriately,
377 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
378 the use of immediate pointers to certain cases only.
380 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
381 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
382 * (assignResultValue, genCall, genRet): modified to use the new
383 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
384 genPcall is still broken,
385 * (genFunction): added code to create 'A' type pBlocks when
386 interrupt functions are generated, code not extensively tested yet,
387 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
388 * (genEndFunction): modified so ISRs pop stored registers from stack,
389 * (genMultOneByte): cleanup,
390 * (AccRsh): added flag andmask, to and result with appropriate mask,
391 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
392 * (genDataPointerGet): fixed and reenabled its use,
393 * (genNearDataPointerGet): bugs fixed,
394 * (genDataPointerSet): bugs fixed,
395 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
396 pic16_DumpSymbol, pic16_DumpOp,
397 * src/pic16/genutils.h: function prototypes for the above functions,
398 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
400 * (pic16emitRegularMap): many many many improvements, but needs a
402 * src/pic16/main.c: enable_stack in pic16_options is removed,
403 * (_pic16_parseOptions): removed command line options -penable-stack,
404 * (_process_pragma): emit stack symbol only when stack pragma is
406 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
407 redirected to FSR0L/FSR0H pair,
408 * (pic16_get_op, pic16_get_op2): modifications and improvements,
409 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
410 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
412 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
413 * (dumpPicOptype): NEW,
414 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
415 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
416 with movff instruction,
417 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
418 added pic16_int_regs, some packRegsFor* functions are commented out,
419 because produce errors,
420 * src/pic16/NOTES: minor modifications
422 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
424 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
425 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
427 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
428 * as/mcs51/lkaomf51.c: fixed bug #895763
430 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
432 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
434 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
436 * doc/sdccman.lyx: added details about the HC08 storage classes and
437 interrupts, fixed the register usage info for z80 & gbz80
439 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
441 * doc/sdccman.lyx: added more pic16 port documentation
442 * device/include/pic16/: added header pic18fregs.h
444 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
446 * doc/sdccman.lyx: added Vangelis' contribution
448 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
450 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
451 extend to the next CALL or PCALL, not just to the next CALL.
453 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
455 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
457 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
459 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
460 bug #895752 and a better fix for bug #716790
462 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
464 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
466 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
468 * doc/sdccman.lyx: minor changes, minor changed
470 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
472 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
473 which can't handle SDCC_NEWONEBYTEOPS,
474 (geniCodeMultiply): removed conversion from mult to shift for pic14
477 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
480 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
481 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
482 thus fixing bug #895406
484 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
486 * device/lib/_modsint.c,
487 * device/lib/_modslong.c: sign follows divisor only
488 * src/hc08/gen.c (genMultOneByte): if result size is 1,
489 signs or signedness can be ignored
490 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
491 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
492 added optimization for IFX,
493 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
495 reenabled optimization for IFX, which was removed on 2004-01-11
496 * src/SDCCast.h: added return type IFX
497 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
498 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
499 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
500 SDCC_OLDONEBYTEOPS selects the old behaviour
501 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
502 changed again and commented promotion rule
503 * src/SDCCval.c (valDiv): promotion no longer necessary
504 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
505 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
507 * support/regression/tests/onebyte.c: added
509 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
511 * gen.c (genInline): reverted to old code for assemnling inline
512 code because of bug reported James Chadd
514 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
516 * ralloc.h: missing declarations from previous patch,
517 seems that patch for ralloc.h was never applied, fixed
519 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
520 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
524 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
525 indirect addressing. Marked FSR0 as deprecated
526 * gen.c (pointerCode): commented out, not needed now
527 (pic16_popGet2p): new MOVFF helper function
529 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
530 (shiftRLong): removed duplicate debugging info
532 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
534 * src/ds390/gen.c (genNearPointerGet),
535 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
536 optimization with bits, but not bitfields.
537 * src/ds390/ralloc.c (packRegisters),
538 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
540 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
542 * src/SDCCcse.c (algebraicOpts): copy operands before modification
544 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
547 * src/SDCCicode.c (operandFromSymbol),
548 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
549 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
550 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
551 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
552 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
553 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
555 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
556 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
557 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
558 * src/SDCCsymt.c (newSymbol),
559 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
562 * src/SDCCval.c (newiList): fixed bug #885705
564 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
566 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
567 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
569 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
571 * device/include/c8051f120.h,
572 * device/include/c8051f300.h,
573 * device/include/c8051f310.h: added/updated header files for Silicon
574 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
575 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
576 in new section Submitting patches
578 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
580 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
581 genFarPointerGet, genCodePointerGet, genGenPointerGet,
582 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
584 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
585 genFarPointerGet, genCodePointerGet, genGenPointerGet,
586 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
588 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
589 genFarPointerGet, genCodePointerGet, genGenPointerGet,
590 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
592 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
593 genFarPointerGet, genCodePointerGet, genGenPointerGet,
594 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
595 genGenPointerSet): fixed bug #892400
596 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
597 to eliminate build warnings.
598 * src/SDCCast.c (processParms),
599 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
601 * support/valdiag/valdiag.py: added GCC to the list of defines active
602 when compiling with gcc
604 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
606 * support/Util/SDCCerr.h,
607 * support/Util/SDCCerr.c,
608 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
609 with an incomplete type (fixed bug #883734)
610 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
612 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
614 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
616 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
618 * src/SDCCast.c (decorateType),
619 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
620 function pointer implementation
621 * support/regression/tests/funptrs.c: added tests to verify both forms
622 of function pointers work correctly. Added tests to verify parameters
623 are passed in the correct order.
625 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
627 * device.c (regCompare): registers are sorted by ascending
628 address and increasing size,
629 * main.c (_pic16_finaliseOptions): removed the declaration
630 of compiler macro MCU. Now a macro of the format pic18fxxxx
631 will be defined from the command line
633 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
634 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
636 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
637 PCOP_RLCF was overwritten!
638 * gen.c (genSkip): commented out calls to pic16_emitcode,
639 * (genCmpEQ): fixed "long" compares, only high word did get compared,
641 * (genRRC): added debugging info,
642 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
643 overwritten while shifting,
644 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
645 overwritten while shifting,
648 * (shiftLLeftOrResult),
649 * (shiftRLeftOrResult),
651 * (shiftLLong): Implemented with pic16_emitpcode
652 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
653 * (genLeftShift): Fixed bug, operand for shift by variable always
654 was "and"ed with 0x0f,
655 * (genLeftShiftLiteral),
657 * (genRightShiftLiteral): added debugging info,
658 * (genrshFour): added comment,
659 * (genRightShift): determined signedness from operand "left"
662 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
664 * src/SDCCicode.c (geniCodeParms),
665 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
666 function pointers, fixed function pointer bugs #861242 and #861896
668 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
670 * device/include/c8051f000.h,
671 * device/include/c8051f120.h,
672 * device/include/c8051f300.h: added header files for Silicon
673 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
675 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
677 * src/SDCCast.c (processParams): added new type flow and restructured
678 (gatherAutoInit): added new type flow
679 (addCast): cosmetic changes
680 (getLeftResultType): added new type flow for array indices, patch
681 provided by Stas, see FR #877103
682 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
683 array index patch by Stas
684 * src/SDCCast.h: added prototype getResultTypeFromType()
686 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
687 * src/pic/glue.c (pic14emitStaticSeg),
688 * src/pic16/glue.c (pic16emitStaticSeg),
689 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
690 for initialization of symbols
691 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
692 * support/Util/SDCCerr.h:
693 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
694 * .version: bumped version number to 2.3.8
695 * device/include/Makefile.in (install),
696 * doc/Makefile (install): changed to 'rm `find ...`' construct to
699 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
701 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
702 Slade Rich fixed an optimization bug
703 * src/pic/pcodepeep.c,
704 * src/pic/pcoderegs.c
705 * doc/Makefile (install): added test for directory
707 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
709 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
710 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
711 * src/pic/ralloc.c (getRegPtr, getRegGpr),
712 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
713 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
714 * as/mcs51/asexpr.c (term),
715 * as/hc08/asexpr.c (term): fixed bug #887146
717 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
719 * src/z80/gen.c (genMult): handle single byte result product
720 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
721 DUMMY_READ_VOLATILE (fixed bug #886367)
723 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
725 * support/regression/tests/libmullong.c: fixed logic, on little endian
726 hosts we ended without a mullong_wrapper()
728 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
730 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
731 virus/worm forged address usage.
733 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
735 Fixed promotion, it should be done on AST level:
736 * src/SDCCast.c (addCast): added promotion to int
737 (decorateType): updated call to upCast()
738 * src/SDCCicode.c (geniCodeLeftShift): removed call to
739 usualUnaryConversions()
741 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
743 * support/regression/tests/literalop.c (mulWrapper): Added a
744 wrapper to remove integer overflow warnings.
746 * support/regression/tests/float_trans.c: Made work on host.
748 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
751 * support/regression/generate-cases.py (main): Changed from inline
754 * doc/Makefile (install): Changed to depth first to get rid of
755 missing directory install warning.
757 * as/Makefile (install-doc): Made work on Mac.
759 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
761 * src/SDCCast.c: added an additional type flow in decorateType() of
762 opposite direction, see feature request #860006; it's enabled at runtime
763 by setting the environment variable SDCC_NEWTYPEFLOW
764 * src/SDCCast.h: changed prototype of decorateType()
765 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
766 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
767 'char' to 'int' can be omitted, if both operands are 'unsigned char';
768 see feature request #877103
769 * src/SDCCval.c: updated call of decorateType()
770 (valBitwise): fixed bug #882876
771 (valMinus): added promotion
772 (valLogicAndOr): result is unsigned
773 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
774 * src/SDCCsymt.c (computeType),
775 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
776 must not cause an unsigned operation
777 * src/pic/glue (pic14emitRegularMap),
778 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
780 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
782 * src/pic/pcode.c (PCodeID): commented out left over debug code
784 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
786 * support/valdiag/tests/overflow.c: added shift tests
794 * src/pic/pcodepeep.c,
795 * src/pic/pcoderegs.c,
797 * src/pic/ralloc.h: applied patch from Slade Rich;
798 added support for multiple code pages and multiple RAM banks on the
799 PIC 14 port. The ASM files now no longer simply assume all the
800 code / RAM are in the same page / bank. This means the linker can
801 safely allocate code/RAM of separate ASM files to different pages/banks.
802 * doc/sdccman.lyx: added Slade's tips
803 * src/mcs51/peeph.def: fixed bug #880768
805 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
807 * src/hc08/ralloc.c (rematStr): fixed bug #879282
808 * src/SDCCast.c (decorateType): fixed bug #880197
810 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
812 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
815 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
816 strtof is not part of C89 and isn't included with Mac OS X.
818 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
820 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
821 shiftL2Left2Result): fixed bug #879326
822 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
823 (genMultOneByte): fixed bug in signed vs unsigned multiplication
824 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
825 address fetch for clr instruction
826 * device/lib/hc08/_mulint.c: created optimized assembly version
827 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
829 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
831 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
832 proposed in FR #877103
834 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
836 * src/SDCCval.c (cheapestVal): added missing checks
837 * src/SDCCicode.c (usualBinaryConversions): fixed condition
838 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
840 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
842 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
845 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
847 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
848 loaded with the linker search paths (-L arguments) and the libraries
849 to be linked with the current source (-l arguments). Changes
850 currently will affect only the pic16 port.
851 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
852 include path the port specific paths and port specific libraries,
853 * gplink command now contains the $3 argument,
854 * src/pic16/device.h,
855 * src/pic16/device.c,: structure PIC_device is made public and
856 renamed to PIC16_device, the same for variable Pics which is renamed
857 to Pics16. Updated all references to them.
858 * src/pic16/glue.c (pic16glue): corrected bug with code
859 initialization which bypassed the variable initializations block.
861 * device/lib/pic16/Makefile.rules: removed --penable-stack from
862 COMPILE_FLAGS and added the --nostdinc option
864 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
866 * device/include/mc68hc908jb8.h: Register defs for another member
867 of the hc08 family. Contributed by Bjorn Bringert - thanks!
869 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
871 Documenting changes from previous commits.
872 * configure.in (version 1.56),
873 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
874 when generating output files to configure the pic16 library,
875 but now I've commented it out, since gputils aren't installed in the
876 SF compile farm, so library won't compile
878 * device/lib/Makefile.in (version 1.56): initially I've added in
879 target 'all' the prerequestive 'model-pic16' so it compiled the
880 pic16 library, but now I've commented it out for the same reasons
882 * added targets 'model-pic16' and 'objects-pic16' to compile the
884 * added target 'port-specific-objects-pic16' to handle the
885 generated libraries and copy them into the build/ directory
886 * added target 'clean-intermediate-pic16' to clean intermediate
887 files into pic16 directory
888 * in target 'installdirs' added line to create directory pic16 in
889 the installation path
891 * device/include/Makefile.in (version 1.11): in target 'install'
892 added lines to copy all header files to installation path,
893 * in target 'installdirs' added line create directory for pic16
894 headers in the installation path
896 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
898 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
901 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
904 * device/lib/configure.in,
905 * device/lib/configure: fixed for autoconf 2.57
907 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
909 * src/z80/main.c (_parseOptions): fixed the portmode= command line
910 option so that it actually works. Made it specific to the z80, since
911 the gbz80 doesn't have these kinds of I/O ports.
913 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
915 * device/include/z180.h,
916 * device/lib/_memcpy.c,
917 * device/lib/_memmove.c,
918 * device/lib/_mulint.c,
919 * device/lib/ser_ir.c,
920 * device/lib/ser_ir_cts_rts.c,
921 * device/lib/_strcmp.c,
922 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
923 * src/z80/main.c (_process_pragma): add support for pragmas bank and
924 portmode; added deprecation warning for bank= and protmode= forms.
925 Also, guard against buffer overflow.
926 * src/z80/gen.c (aopGet): generate better code for sfr banked read
928 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
930 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
931 changed interrupt vector table generation to only emit declared vectors.
932 * device/include/Makefile.in: added missing backslash
933 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
935 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
937 Mainly changes to support compilation of the device libraries
938 * src/pic16/device.c: stack is allocated via symbol and not
939 via literal number. The symbol is placed in the corresponding
940 position of the data ram
941 * (pic16_dump_section): relocatable and absolute uninitialized
942 data are now emitted in sorted order to reduce section naming,
943 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
944 weren't marked as being in the access bank,
946 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
948 Added portion of GNU PIC Library under the directory
949 device/include/pic16 and device/lib/pic16. These files
950 contain the declarations of SFRs for the PIC18Fxx2 devices.
951 The directory is initialized via configure from toplevel.
953 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
955 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
956 the spilllocations to be compared correctly
958 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
960 * src/SDCCast.c (decorateType): fixed bug introduced today
962 2004-01-12 Borut Razem <borut.razem AT siol.net>
964 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
965 doc/sdccman.lyx: upper case pragmas are deprecated
967 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
969 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
970 in simpler and even better code
972 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
974 * src/SDCCicode.c (operandOperation): fixed bug #874819
975 * src/SDCCast.c (decorateType): fixed
976 char foo (unsigned long ul) { return ul > 0; }
978 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
980 * doc/sdccman.lyx: Moved and added some sections, small changes
981 all over. Telling LaTeX to be less strict with word spacing
982 to better keep the right margin. Changed some notes about
983 maintainance of the ports in section 3.2.1 - is it OK like this?
985 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
988 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
989 convilong): modified to inform the pic16 port that builtin functions
992 PIC16 PORT specific changes:
993 * src/pic16/device.c pic16_dump_equates() added,
994 processor registers declared internally by the port are emitted in
995 the translation as equates,
996 * src/pic16/gen.c: inline code is passed unprocessed to the
998 * (pic16_popGetLit2): fnuction modified to take second operand as
999 pCodeOp pointer and not as literal,
1000 * (popRegFromIdx): prefixed with pic16_,
1001 * (pic16_popCombine2): modified to receive already allocated pCode
1003 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1004 * (genFunction): initializes local stack frame and pushes on stack
1005 all the registers used by this function,
1006 * (genEndFunction): restores all registers from stack and restores
1008 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1010 * (pic16glue): changed the program startup sequence,
1011 * added new dbName code 'A' for functions placed in absolute section
1012 * src/pic16/main.c: added function attribute _naked,
1013 * added pragma 'code' to place a fnuction at an absolute address,
1014 * added command line arguments --debug-ralloc and --pcode-verbose,
1015 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1016 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1017 * (pic16_newpCodeOpLit2): modified to take the second operand as
1019 * (pic16_printpBlock): modified to emit each function in a separate
1021 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1022 UPPER for immediate operands,
1023 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1025 * src/pic16/peeph.def: all peepholes with movff are commented out,
1026 because there is a problem in the pcode peep optimizer,
1027 * src/pic16/ralloc.c: the register allocator can now reuse local
1028 function symbols for another function. This saves register usage.
1029 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1031 Added file src/pic16/NOTES with information about program writing on
1032 the current port version.
1034 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1036 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1037 and peephole 252 (array access)
1039 2004-01-09 Borut Razem <borut.razem AT siol.net>
1041 * src/SDCCmain.c : fixed #872250: -l command line defined library
1042 files are scanned before standard library files
1044 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1046 * src/SDCCast.c (decorateType): fixed bug #874046
1048 2004-01-09 Borut Razem <borut.razem AT siol.net>
1050 * support/scripts/sdcc.nsi: remove previous installation
1052 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1054 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1055 bytes for last interrupt vector (mcs51)
1056 * sdcc.spec: fixed typo
1058 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1060 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1061 gen51Code): more efficient parameter receive for --model-large
1064 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1067 * src/z80/main.c: added missed needLinkerScript flags (more than
1068 one port structure defined in these file)
1069 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1072 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1074 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1075 * src/port.h: added flag needLinkerScript in port->linker
1076 structure to inform whether to create a .lnk file or not,
1084 * src/z80/main.c: changed appropriately to configure
1085 needLinkerScript flag
1087 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1088 * src/pic/glue.c: added variable udata_section_name to
1089 override default uninitialized data segment definition for
1090 devices only with SHAREBANK memory (reported from Erik Epetrich)
1091 * (pic14emitOverlay): modified to emit a commented overlay segment
1092 directive when no overlay data exist
1093 * (picglue): modified to emit uninitialized data segment
1094 according to udata_section_name
1095 * src/pic/main.c (_pic14_parseOptions): added command line
1096 options --udata-section-name=[name] to override default
1097 udata definition name
1098 * modified _linkCmd and _asmCmd to include compiler passed
1099 arguments via -W option
1100 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1101 object file from '.rel' to '.o' in port->linker structure,
1102 changed size of fptr from 2 to 3 in port structure
1104 2004-01-07 Borut Razem <borut.razem AT siol.net>
1106 * support/scripts/sdcc.nsi: update PATH
1107 * support/scripts/sdcc.ico: craeted
1109 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1111 * device/include/Makefile.in: fix install
1112 * doc/Makefile: fix install
1114 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1116 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1118 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1119 how the function variable allocation summary is displayed; also
1120 include information about variables allocated to the overlay
1123 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1125 * as/mcs51/lkmain.c: Help about -Y option
1126 * as/mcs51/lkarea.c: Fixed gcc warnings
1128 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1130 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1132 * support/valdiag/tests/overflow.c: added
1133 * src/SDCCast.c (decorateType),
1134 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1135 LEFT_OP (left shift)
1137 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1139 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1140 (default behaviour).
1142 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1144 A python script to validate compiler diagnostic messages. It can be
1145 used to verify that sdcc complains about bad c source code and
1146 gives a good location of the error.
1147 * support/valdiag/Makefile,
1148 * support/valdiag/valdiag.py,
1149 * support/valdiag/tests/*
1151 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1153 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1154 * src/SDCCsymt.c (newEnumType),
1156 * support/Util/SDCCerr.c,
1157 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1159 * support/regression/tests/enum.c: added test for enum values that
1160 require at least 2 bytes of storage.
1162 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1164 * src/common.h: added ifndef/define/endif macros
1165 around the header file.
1166 Bug reported from Jesus Calvino-Fraga
1168 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1170 * sdcc.spec: updated
1171 * device/include/Makefile.in: don't install CVS directories
1172 * device/lib/Makefile.in: added removal of CVS directories after install
1173 * doc/Makefile: fixed install, added local_icons
1174 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1175 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1176 * src/ds390/gen.c (genRightShift): fixed bug #870788
1177 * src/SDCCast.c (decorateType): fixed bug #870781
1179 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1181 PIC16 port related changes:
1182 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1183 added variable stackPos,
1185 * gen.c: genCall, assignResultValue: added support for
1186 pushing/retrieving function parameters to/from stack,
1187 genFunction,genEndFunction: setup stack frame for the
1189 genAddrOf: will be changed according to bug 863624
1191 * added files genutils.c and genutils.h which contain gen*
1192 debugged and optimised functions extracted from gen.c
1194 * glue.c: added variable 'externs' which holds extern symbols,
1195 pic16emitRegularMap: is modified to properly handle relocatable
1196 symbols under the new scheme,
1197 pic16createInterruptVect: is modified
1198 pic16printPublics: is modified to emit 'global' assembler directives,
1199 added pic16_printExterns to print extern symbols,
1200 pic16glue: initializes stack/frame pointer in the beginning of
1201 the assembly output. Temporary hack, will be corrected later,
1202 because gplink yet does not support stack and SDCC does not
1203 yet support a type of crt0.o object to create the final binary.
1205 * Removed many lines that contain 8051 legacy code.
1206 * The code is finally placed under a 'code' directive.
1207 * Added port specific options.
1209 * _process_pragma: simplified since now we do not need *special*
1210 include file to define SFR registers. But a separate header
1211 will be needed. This will be developed later.
1212 * _pic16_parseOptions: added, parses port specific options:
1213 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1214 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1215 --preplace-udata-with=
1217 * _pic16_setDefaultOptions: modified to initialize section names,
1218 but hack is temporarly out of order since it needs improvement.
1219 * _pic16_genAssemblerPreamble: configuration words are emitted by
1220 their address instead of their name. This part is incomplete and
1221 supports only the 18Fxx2 devices. Other devices will emit an error
1222 during assembly since they do not contain the same set of config
1224 * _pic16_genIVT: is modified,
1226 * pcode.c: added definitions for some hardware registers that are needed
1228 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1229 All PCI entries are updated. Now LFSR is supported.
1230 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1231 * added pic16_newpCodeOpLit2 to support instructions with
1232 two literal arguments
1233 * pic16_pCode2str: corrected code that emits assembler instructions
1234 with two literal operands and those that have an access bit modifier
1235 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1236 this fixes a bug which caused some labels to be lost, when an
1237 assembler directive was added, i.e. banksel,
1238 * pic16_FixRegisterBanking: improved logic that causes the insertion
1240 * InlineFunction: functions that are called once, are not any more
1241 inlined. This can be a port option in the future,
1243 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1245 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1246 hold the corresponding uninitialized symbols,
1247 * pic16_allocProcessorRegister: registers have explicit marked the
1249 * pic16_allocInternalRegister: registers are explicit marked as
1251 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1252 processing list, so bit registers were lost,
1255 * ralloc.h: added field 'accessBank' and original symbol operand
1256 in register definition,
1257 * removed the field isMapped from register definition,
1259 ** Several functions have been removed from various sources:
1260 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1261 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1262 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1263 pic16_assignRelocatableRegisters
1265 ** others have been introduced:
1266 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1267 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1269 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1271 * support/scripts/inc2h.pl: changed definition of BIT_AT
1272 to emit 'sbit at' instead of 'bit at'. This was a request.
1274 PIC16 port related preliminary changes:
1275 * gen.c: prefixed function popRegFromString with
1276 pic16_ and all references to it corrected
1277 * pcode.c: all pic16_pc_* hardware registers prefixed
1278 with underscore (_),
1279 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1280 * ralloc.c: newReg(): when register is REG_SFR then
1281 set address to rIdx,
1282 pic16_allocProcessorRegister(): marks register wasUsed=0
1283 pic16_writeUsedRegs(): added a call to assign processor
1284 registers via pic16_assignFixedRegisters
1286 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1288 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1289 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1290 variables in unused register banks. Also the SSEG is placed
1291 wherever there is enough space for it, and IDATA can be anywhere
1292 in internal RAM. For now compile using -Wl-Y[stack_size].
1293 The mem file is different for this option as well, since it
1294 makes no sense of talking about DSEG lenght.
1296 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1298 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1299 in certain cases, e.g. when ROM assignment, patch provided
1300 from Albert den Haan.
1302 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1304 Many signedness and type propagation fixes:
1305 * src/SDCCicode.c: made geniCodeCast() static
1306 replaced SPEC_ by IS_ (cosmetic)
1307 (operandOperation): fixed div and mod operation
1308 (usualBinaryConversions): added support for promotion of char
1309 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1310 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1311 (geniCodeAdd): an array index will stay unsigned, even if promoted
1313 (geniCodeArray): ditto
1314 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1315 * src/SDCCsymt.c (computeType): added more support for char;
1316 promotion of char is selectable by promoteCharToInt, fixed signedness
1318 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1319 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1320 * src/SDCCval (val*): replaced signedness calculation by
1322 rearranged if-branches (cosmetic)
1323 (valShift): added warning W_SHIFT_CHANGED
1324 (valCompare): fixed problem with different types
1325 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1326 * support/regression/tests/literalop.c: added many cases
1327 * support/regression/tests/ast_constant_folding.c: changed finally to
1329 * .version: new year, new version: 2.3.7
1330 * src/SDCCmain.c (main): applied patch #866468
1331 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1332 provided by Scott Bronson
1333 * doc/sdccman.lyx: updated documentation for sdcdb
1334 updated and added chapter tips
1336 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1338 * src/SDCCsymt.h: missing from yesterday's commits
1340 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1342 * src/SDCC.y (struct_or_union_specifier),
1343 * support/Util/SDCCerr.c,
1344 * support/Util/SDCCerr.h: verify that struct & union tags are used
1347 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1349 * src/SDCCglobl.h: missing from yesterday's commits
1351 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1353 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1354 sft_attributes, struct_declaration, parameter_declaration,
1355 type_name, start_block, declaration_list),
1356 * src/SDCC.lex (check_type): support redefinition of typedef names
1358 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1360 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1361 aligned xdata arrays. Erik helped me with the if clause.
1363 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1365 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1368 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1371 * src/SDCCast.c (newAst_),
1373 * src/SDCCicode.c (ast2iCode, newiCode),
1375 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1376 expr, statement, expression_statement, selection_statement,
1377 iteration_statement, expr_opt, jump_statement): foundation for tracking
1379 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1382 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1384 * support/Util/SDCCerr.c,
1386 * src/SDCCast.c (createCase, createDefault, decorateType),
1387 * src/SDCClabel.c (labelUnreach),
1388 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1390 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1391 (with thanks to Stas Sergeev)
1392 * device/include/time.h,
1393 * device/lib/time.c (CheckTime): suppress unreachable code warning
1395 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1397 * src/SDCCast.c (createIvalCharPtr),
1398 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1400 * support/regression/tests/nullstring.c: tests for these two bugs
1402 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1404 * support/Util/SDCCerr.h,
1405 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1406 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1407 about storage class and 'at' used inside struct or union
1408 * src/SDCCBBlock.c (iCodeFromeBBlock),
1409 * src/SDCCcse.c (ifxOptimize),
1410 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1411 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1412 printIval, emitStaticSeg, emitOverlay),
1413 * src/SDCClabel.c (deleteIfx),
1414 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1415 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1416 gatherAutoInit, processParms),
1417 * support/Util/SDCCerr.h,
1418 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1419 reporting for post-parse errors.
1421 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1423 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1424 implicit casts via union; they don't work on big endian systems
1425 (possible fix for bug #861138)
1427 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1429 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1430 * src/mcs51/main.c: fixed the fix for bug #737001
1432 2003-12-15 Borut Razem <borut.razem AT siol.net>
1434 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1436 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1438 * support/makebin/makebin.c: put output in binary mode
1440 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1442 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1443 xdata and data memory on startup. Set the environment variable
1444 SDCC_NOGENRAMCLEAR to disable this.
1445 * src/mcs51/peephole.def,
1446 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1447 (allows non-interrupt and interrupt code to safely compete for a resource
1448 without the non-interrupt code having to disable interrupts)
1450 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1452 * src/SDCCicode.c (geniCodeAdd),
1453 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1454 with valFromType if type might be a pointer and host is big endian).
1455 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1456 types, not just integer types.
1457 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1458 multiply defined with mismatching "at" address.
1460 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1462 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1463 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1464 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1465 with embedded nulls (fixed bug #753752)
1467 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1469 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1470 Apparently this did not see much testing (endless loop)
1472 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1474 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1476 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1478 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1479 gracefully handle NULL memmap pointers
1481 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1483 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1484 instead of deleting the iCode when an operand is volatile
1485 * src/z80/gen.c (genDummyRead),
1486 * src/mcs51/gen.c (genDummyRead),
1487 * src/ds390/gen.c (genDummyRead),
1488 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1490 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1491 * src/SDCC.y: fixed bug #850420
1493 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1495 Applied z80 i/o port patch from Peter Townson and fixed some operators
1496 to better handle operands in A register.
1497 * device/include/z180.h
1503 * src/z80/peeph-z80.def
1507 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1509 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1511 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1513 * device/lib/hc08/_mullong.c: Removed extra #endif
1515 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1517 * sim/ucsim/hc08.src/inst.cc,
1518 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1520 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1521 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1522 * device/include/stdarg.h: fixed varargs for hc08
1523 * device/lib/Makefile.in,
1524 * device/lib/hc08/Makefile,
1525 * device/lib/hc08/_mulint.c,
1526 * device/lib/hc08/_mullong.c: fixed some endian problems
1528 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1530 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1531 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1532 * device/lib/_gptrget.c,
1533 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1535 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1537 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1538 * src/SDCCast.c (astErrors): fixed bug #846007
1539 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1541 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1543 * src/SDCCast.c (decorateType): disabled a transformation I added in
1544 revision 1.188 (access to fields of a structure at an absolute address);
1545 it breaks with bitfields, extern declarations, and gcse analysis.
1546 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1547 could be assigned through a pointer, so don't complain.
1548 * src/SDCCast.c (astErrors),
1550 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1552 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1554 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1555 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1556 output of __config directives, since gpasm now supports them
1557 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1558 pre-processor macro, i.e. -DMCU=p18f452
1559 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1560 and modified to handle 'cast' icode similarly to '=' icode
1561 * src/pic16/device.h (typedef struct PIC_device): added field
1562 'extMIface' to indicate that chip has external memory interface
1563 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1564 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1567 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1569 * src/SDCC.y (pointer): fixed bug #846006
1570 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1571 * src/SDCCast.c (decorateType): fixed bug #846009
1572 * src/ds390/peeph.def,
1573 * src/ds390/gen.c (genAnd, genOr),
1574 * src/mcs51/peeph.def,
1575 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1577 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1579 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1586 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1590 * src/SDCCbitv.c: added function to free a bitvector
1592 * src/SDCClrange.c: added function to recompute the liveranges
1594 * src/ds390/ralloc.c,
1595 * src/hc08/ralloc.c,
1596 * src/mcs51/ralloc.c,
1598 * src/pic16/ralloc.c,
1599 * src/xa51/ralloc.c,
1600 * src/z80/ralloc.c: recompute the liveranges after register packing
1602 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1604 * src/SDCCloop.c (newInduction): fixed bug #845630
1606 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1608 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1609 inadvertantly left behind from my 2003-11-12 change
1611 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1613 Updated headers I neglected to commit yesterday.
1617 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1619 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1620 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1621 * src/SDCCopt.c (eBBlockFromiCode),
1622 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1623 the creation of the key hash table from the sequencing so it can be used
1624 earlier (for some GCSE bug fixes still pending)
1626 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1628 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1629 * support/regression/tests/addsub.c: testing genPlus shortcut
1631 2003-11-15 Borut Razem <borut.razem AT siol.net>
1633 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1635 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1637 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1638 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1639 ordering is immaterial.
1640 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1642 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1644 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1645 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1646 (SIGSEV) of bug #840381
1647 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1648 unlink new file before rename if new and old filenames are the same)
1650 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1652 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1653 uninitialized variables) for the mcs51. Set environment variable
1654 SDCC_GENRAMCLEAR to test.
1655 xdata initialization slightly shorter
1657 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1660 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1661 #838241 & 780691 (basicly the same bug)
1662 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1663 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1665 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1667 * src/SDCCmain.c (linkEdit): "fix" #834252
1669 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1671 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1673 * src/SDCC.y: fixed bug #819403
1675 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1677 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1678 the reentrant attribute.
1679 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1680 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1682 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1683 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1684 erroneously reduced to a literal.
1685 * src/hc08/ralloc.c (packRegisters, rematStr),
1686 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1689 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1691 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1692 * doc/sdccman.lyx: changed from 'article' to 'book'
1693 * doc/Makefile: readded test_suite_spec and cdbfileformat
1695 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1697 * device/include/stdlib.h: include malloc.h to comply with ANSI
1698 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1700 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1702 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1703 * doc/clean.mk: also remove *.out files
1704 * doc/sdccman.lyx: some additions, larger top/bottom margins
1706 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1708 * src/SDCC.y: fixed bug #837365
1709 * support/regression/tests/bitopcse.c
1710 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1711 a symbol (might be valop instead)
1712 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1713 * device/lib/clean.mk: added hc08 to the cleaning list
1715 2003-11-04 Borut Razem <borut.razem AT siol.net>
1717 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1719 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1720 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1721 malloc is declared in standard stdlib.h
1723 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1725 * device/lib/hc08/Makefile: need to clean .rel not .o files
1726 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1728 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1738 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1739 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1740 tests (which uses the port's oclsExpense function)
1746 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1748 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1750 * src/SDCCcse.c (ifxOptimize),
1751 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1752 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1753 deleting the IFX iCode.
1754 * src/hc08/ralloc.c: reduced unneeded slocs
1755 * src/hc08/gen.c: fixed bug in asmopToBoolean
1757 2003-11-04 Borut Razem <borut.razem AT siol.net>
1759 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1760 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1761 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1762 transferred to configure
1764 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1766 Use headers defined in the C[++] standards:
1767 * sim/ucsim/gui.src/serio.src/fileio.cc
1768 * sim/ucsim/gui.src/serio.src/frontend.cc
1769 * sim/ucsim/gui.src/serio.src/main.cc
1770 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1771 * support/Util/NewAlloc.c
1777 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1779 * Added MSVC projects for hc08 assembler and linker:
1780 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1781 /as/hc08/link_hc08.dsp
1783 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1785 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1787 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1789 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1791 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1793 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1795 2003-10-31 Borut Razem <borut.razem AT siol.net>
1797 * support/cpp2/cpplib.h,
1798 support/cpp2/cpplib.c,
1799 support/cpp2/cpplex.c,
1800 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1801 to switch _asm block preprocessing on / off. Default is
1802 #pragma preproc_asm +
1804 2003-10-31 Borut Razem <borut.razem AT siol.net>
1806 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1807 when outputting comment blocks (when executed with -C option) and
1808 _asm (SDCPP specific) blocks
1810 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1812 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1814 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1816 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1818 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1820 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1821 * src/SDCCast.c (decorateType): fixed bug #832664
1823 2003-10-31 Borut Razem <borut.razem AT siol.net>
1825 * support\cpp2\cpplex.c: fixed for SDCPP:
1826 comments(when executed with -C option) and _asm blocks
1827 were included even if they where in skipped #if block.
1828 Applied solution from GCC cpp 3.3.2
1830 2003-10-31 Borut Razem <borut.razem AT siol.net>
1832 * src/SDCC.lex: sdcc now understands both formats:
1833 '# <line_number> <file_name>' and
1834 '#line <line_number> <file_name>'
1835 * support/cpp2/cppmain.c: sdcpp now generates the standard
1836 '# <line_number> <file_name>' instead of former
1837 '#line <line_number> <file_name>'
1839 2003-10-30 Borut Razem <borut.razem AT siol.net>
1841 * support/cpp2/cpphash.h,
1842 * support/cpp2/cpplib.h
1843 * support/cpp2/cpplex.c,
1844 * support/cpp2/cppmain.c,
1845 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1847 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1849 Fixed a number of problems revealed by bug #827883.
1850 * src/SDCCloop.c (loopInvariants): Spill location of the
1851 result operand should be recomputed if extracted from
1852 a loop. Also, don't extract assignments of an iTemp
1854 * src/SDCCast.c (isConformingBody): loop reversal should
1855 not occur if the control variable is involved with a
1856 relational operator.
1858 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1860 * .version: bumped to 2.3.6 to reflect the big improvements
1861 made by Erik and Klaus. Thanks!
1863 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1865 Replaced the livrange code.
1866 * src/SDCClrange.c: added new LR code
1868 * src/SDCCBBlock.h: removed remainig parts from old LR code
1869 * src/ds390/ralloc.c,
1870 * src/ds390/gen.c: minor fixes to make it work with new code
1872 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1877 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1878 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1879 (tweaked fix for bug #818696)
1881 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1883 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1885 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1888 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1889 * src/mcs51/gen.c (gencjneshort),
1890 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1891 more efficient (per Scott Bronson's suggestion)
1893 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1895 Extended the semantics of the critical keyword to include
1896 individual statements. See RFE #827755 and #799831
1901 * support/Util/SDCCerr.c
1902 * support/Util/SDCCerr.h
1907 2003-10-19 Borut Razem <borut.razem AT siol.net>
1909 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1911 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1913 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1915 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1916 and predecrement operand is displayed
1918 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1920 * src/SDCCval.c (valMinus): fixed bug #826041
1922 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1924 Some hc08 related updates that I missed earlier
1925 * sim/ucsim/stypes.h
1926 * support/regression/ports/hc08/spec.mk
1928 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1930 New target "hc08" for the Motorola 68hc08 family of micros
1938 * sim/ucsim/hc08.src/*
1939 * sim/ucsim/configure.in
1940 * src/ucsim/configure
1941 * sim/ucsim/packages_in.mk
1944 * device/include/mc68hc908qy.h
1946 * device/lib/Makefile.in
1947 * support/regression/ports/hc08/*
1948 * support/regression/Makefile
1950 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1952 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1954 * src/ds390/gen.c (genCast): fixed bug #821957
1956 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1958 * device/lib/logf.c: "fixed" overlay bug
1959 * support/regression/ports/host/spec.mk: added m library
1960 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1961 * support/regression/tests/float_trans: added (for Eric)
1963 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1965 * src/mcs51/gen.c (genCpl): fixed bug
1966 http://sf.net/mailarchive/message.php?msg_id=6263915
1968 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1970 * src/SDCCast.c (decorateType): added extended constant folding
1971 * src/SDCCsymt.c (computeType): cleanup
1972 * src/SDCCval.c (valShift): minor optimization
1973 * support/regression/tests/ast_constant_folding.c: added
1975 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1977 * src/SDCCmain.c: removed some unintended changes
1979 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1981 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1982 * src/z80/gen.c: fixed part of bug #817589
1983 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1985 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1987 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1998 * src/ds390/ralloc.c
2000 * src/mcs51/ralloc.c
2002 * src/pic16/ralloc.c
2005 * src/z80/gen.c: removed unused label "release:"
2007 2003-10-06 Borut Razem <borut.razem AT siol.net>
2009 * src/SDCC.lex: removed definition of unused variables
2010 save_optimize and save_options
2012 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2014 * clean.mk: removed '=' in "-maxdepth=1"
2015 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2016 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2018 2003-10-06 Borut Razem <borut.razem AT siol.net>
2020 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2021 my_unput() replaced by unput()
2023 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2025 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2026 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2027 type-punned pointer will break strict-aliasing rules"
2028 Old LR behaviour is again default; Klaus' LR can be choosen by
2029 defining the environment variable LRKLAUS
2033 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2034 * clean.mk: fixed removal of files in bin/CVS/
2035 * device/lib/clean.mk: fixed removal of directories small and large
2036 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2038 * src/SDCCval.c: removed superflous test for pedantic
2040 2003-10-05 Borut Razem <borut.razem AT siol.net>
2042 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2043 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2044 message "unmatched #pragma SAVE and #pragma RESTORE"
2046 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2048 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2049 assembly, critical functions, atomic, nojtbound)
2051 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2053 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2059 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2062 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2064 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2066 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2067 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2068 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2070 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2072 * src/z80/gen.c (genRet): fixed bug #524753
2073 * src/z80/gen.c (genCast): fixed internal error on cast from
2075 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2076 fix for bug #477835 to the z80
2077 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2078 for tracking iCodes in the peephole optimizer for z80
2080 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2082 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2083 the other part of bug #814548
2084 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2086 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2088 * src/SDCCcse.c: fixed part of bug #814548
2090 2003-09-28 Borut Razem <borut.razem AT siol.net>
2092 * src/asm.c: rewrite of printILine() to use temporary file instead
2094 * src/xa51/main.c: commented out declaration of int rewinds
2096 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2098 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2100 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2102 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2103 * src/asm.c (printILine): Fixed bug #811015
2105 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2107 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2110 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2112 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2113 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2114 to correctly handle general case of AOP_PAIRPTR
2115 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2117 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2119 * src/mcs51/ralloc.c (fillGaps),
2120 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2121 register positioning bug)
2123 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2125 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2127 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2129 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2130 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2131 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2132 (ralloc doesn't intentionally do this now, but perhaps later)
2133 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2134 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2135 register positioning bugs (Fixed bug #762602 and #795325)
2136 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2138 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2139 lines that --i-code-in-asm generates
2141 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2143 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2144 trying to fclose a FILE* that was already closed.
2146 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2148 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2149 of const struct should be treated as if const themselves)
2151 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2153 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2155 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2157 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2158 Unix (/n) and DOS (/r/n) line terminations.
2160 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2162 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2165 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2167 * src/mcs51/gen.c (genFunction, genEndFunction),
2168 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2169 and restore of EA so that stack offsets to parameters are
2170 correct when using both critical and reentrant/stack-auto.
2171 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2172 size (can be triggered in error if sloc is shared between
2173 different sized objects)
2174 * device/include/float.h: fixed macros to explicitly use
2175 unsigned long where needed
2177 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2179 Feature req. 799831: added code to allow nesting of critical functions
2180 * src/mcs51/gen.c (genFunction, genEndFunction)
2181 * src/ds390/gen.c (genFunction, genEndFunction)
2183 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2185 * src/SDCCsymt.c (sclsFromPtr),
2187 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2188 support for standard C idiom of memory mapped variables; for
2189 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2190 to xdata int at 0x1234 tempvar = 1.
2191 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2192 provided by Akiya ISHIDA
2194 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2196 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2197 * src/SDCCval.c (constVal): added reduction from int to char
2198 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2199 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2200 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2202 * support/regression/tests/shifts.c: fixed
2204 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2206 * src/z80/gen.c (genXor): Fixed bug #805445
2208 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2210 Fixed bug #621531 (const & volatile confusion in the type chain).
2211 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2212 refer to the const or volatile state of the pointer itself.
2224 * src/pic16/ralloc.c
2225 * support/regression/tests/const.c
2227 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2229 When checking for duplicated modules, use absolute paths
2230 instead of relative paths. Files changed:
2235 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2237 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2239 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2241 * device/include/string.h: added size_t typedef, changed
2242 prototypes to use size_t, eliminated separate reentrant and
2243 non-reentrant declarations, added _memmove declaration
2244 * device/lib/_memcpy.c: changed to use size_t instead of int,
2245 changed /4 to >>2 to avoid division library call
2246 * device/lib/_memcmp.c,
2247 * device/lib/_memset.c,
2248 * device/lib/_strncat.c,
2249 * device/lib/_strncpy.c,
2250 * device/lib/_strncmp.c: changed to use size_t instead of int
2251 * device/lib/_memmove.c: new file (fixed bug #772294)
2252 * device/lib/Makefile.in: added _memmove.c
2253 * device/lib/z80/asm_strings.s: fixed bug #772290
2254 * support/regression/tests/bitfields.c: attempt to fix host assertion
2255 failure on amd64-unknown-linux2.2
2257 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2259 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2260 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2261 * as/z80/asmain.c (main): fixed bug #801766
2263 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2265 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2268 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2270 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2271 reported in bug #800609
2273 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2275 * Top header beautifications in src/pic16 directory:
2276 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2277 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2278 pcoderegs.h, ralloc.c, ralloc.h
2279 * main.c: added top header and GPL license notice
2280 * pcode.c: fixed the if-conditional warning
2282 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2284 * device/lib/_mullong.c: replaced int by short for gcc
2286 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2288 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2289 and JUMPTABLE iCodes properly now (worked by accident before)
2290 * src/mcs51/gen.c (leftRightUseAcc),
2291 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2292 iCode properly now. Use getSize instead of nRegs since a & b
2293 aren't part of the nRegs tally.
2295 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2297 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2298 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2299 before instructions that use the _STATUS register
2301 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2303 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2304 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2305 fetching of the pointer
2306 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2307 copied from genNearPointerSet()
2308 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2309 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2310 If they pop r0/r1 they must be called in the opposite order than aopOp().
2311 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2312 (resp. --stack-auto), prepared for --xstack
2314 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2316 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2318 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2320 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2321 these ports have their own __sdcc_external_start()
2323 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2325 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2326 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2327 type for bits was changed. It resulted in bit variables becoming
2328 global, which is not permitted in PIC 14 assembly output.
2330 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2332 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2334 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2336 Z80 and MCS51 linkers complaint if a public symbol is defined
2337 in more than one library module:
2341 * as/mcs51/Makefile.in
2343 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2345 A few small changes that speed up the peephole optimizer.
2349 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2351 Try to make the peephole optimizer smarter by maintaining
2352 an association between the assembly source code and the
2353 iCodes that originated them. Put this information to use
2354 with a new peephole rule condition "notVolatile" so that
2355 the rules can be aggressive yet still safe.
2360 * src/mcs51/peeph.def
2362 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2366 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2367 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2368 if the left or right operand symbols have the accuse flag set.
2370 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2372 Changed the type of the result of the ! (NOT) operator to char;
2373 previously it returned the same type as the source. This allows
2374 us to eliminate all the genFloatNot functions (all of its target
2375 implementations were very buggy) since !float can use the same
2378 * src/SDCCicode.c (ast2iCode): ! returns char
2379 * src/mcs51/gen.c (genNot, genNotFloat),
2380 * src/ds390/gen.c (genNot, genNotFloat),
2381 * src/z80/gen.c (genNot, genNotFloat),
2382 * src/pic/gen.c (genNot, genNotFloat),
2383 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2385 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2387 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2388 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2389 during interrupts. Ensure WSAVE is located at a shared bank address.
2390 2. Fixed page selection in some places
2391 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2392 the registers name strings.
2393 4. Fixed "signed / unsigned compare" compiler warnings.
2394 5. The PIC port manages its own allocation of the general purpose
2395 registers, but makes no attempt to reuse them. As a result when
2396 compiling it soon runs out of general purpose registers. Some
2397 additional code was added to the files pcode.c and device.c to walk
2398 through the function call tree and rename the registers so that they
2408 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2409 genPlus() & genMinus() when the result is the same as left or right
2411 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2413 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2415 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2417 Made bitfield a distinct type from bit so that bitfields
2418 convert as per ANSI C and bits retain their traditional
2419 boolean style behaviour. Implemented bitfield support in
2427 * src/ds390/gen.c: bit v bitfield split
2428 * src/z80/gen.c: New support for bitfields
2429 * support/regression/tests/bitfields.c: reenabled z80,
2432 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2434 Rules 246.x, 247.x relate to bitfields, the others speed up
2435 access to xdata mapped I/O devices.
2437 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2439 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2441 Cleaned up genPackBits and genUnpackBits and added two helper
2442 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2443 for literal assignments in genPackBits (thanks to Frieder for
2449 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2451 Fixed bug #748310 (pointer to function type mishandled when the
2452 function name is omitted). Also fixed a SIGSEGV when a function
2453 attribute (reentrant, etc) is used on a non-function or on a
2454 function but misplaced before the parameter list.
2456 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2458 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2459 * support/Util/SDCCerr.h,
2460 * support/Util/SDCCerr.c: Added func attr misuse error msg
2462 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2464 Fixed bug #787649 by anonymous
2465 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2466 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2468 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2470 Fixed numerous bitfield problems.
2472 * src/SDCC.y: More bitfield related error checking
2474 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2475 * support/Util/SDCCerr.h,
2476 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2477 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2478 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2479 * support/regression/tests/bitfields.c: tests added
2481 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2483 Made the constant following the "interrupt" keyword optional. If
2484 omitted, the function will not automatically be given an entry
2485 in the interrupt vector table (similar to #pragma NOIV, but
2486 less syntacticly kludgy). The interrupt number is also now
2487 range checked. Also fixed a bug in the high order bit example
2494 * support/Util/SDCCerr.c
2495 * support/Util/SDCCerr.h
2498 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2500 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2501 * src/SDCCicode.c (operandOperation): rewritten some ops
2502 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2503 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2505 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2506 be re-activated by defining REDUCE_LITERALS)
2507 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2508 unsigned, but are signed by default
2509 * src/SDCCval.c (constVal): rearranged
2510 * src/SDCCval.c (valMod): preliminary fix
2511 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2512 * support/regression/literalop.c: added, work in progress
2514 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2516 Generate warnings for useless declarations like "char data;"
2517 that don't do what new users expect.
2520 * support/Util/SDCCerr.h
2521 * support/Util/SDCCerr.c
2523 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2525 * src/SDCCval.c (valMult): fix overflow detection of negative int
2527 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2529 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2531 Changes to support big endian targets:
2544 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2546 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2547 * device/lib/time.c: fixed warning "integer overflow in expression"
2549 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2551 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2552 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2553 constants are unsigned; added recognition of "u" flag for unsigned
2554 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2555 * src/SDCCval.c (valDiv, valMod): fixed signdness
2556 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2557 signedness of modulo, left and right shift
2558 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2559 * support/Util/SDCCerr.h: added warning W_INT_OVL
2560 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2561 * src/SDCCast.c (ast_print): improved output of constants
2563 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2565 Fixed some warnings when building with MSVC:
2578 * support\cpp2\cpplib.c
2582 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2584 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2586 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2588 * support\librarian\clean.mk: Do not remove Makefile.
2589 * support\librarian\Makefile: added.
2591 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2593 Added librarian to MSVC build:
2596 * support\librarian\librarian.dsp
2598 'configure' not needed for librarian, removed:
2599 * support\librarian\configure
2600 * support\librarian\configure.in
2601 * support\librarian\config_in.h
2602 * support\librarian\Makefile.in
2604 Hopefully these ones built the librarian and the rest of sdcc properly:
2606 * Makefile.common.in
2608 Messed up 'configure', so revert to previous version:
2612 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2614 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2615 there, while the mantissa of a double is "only" 53 bits wide.
2617 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2619 Adding sdcclib to the build. MSVC project coming soon.
2620 Files added/changed:
2622 * support\librarian\clean.mk
2623 * support\librarian\configure
2624 * support\librarian\configure.in
2625 * support\librarian\config_in.h
2626 * support\librarian\Makefile.bcc
2627 * support\librarian\Makefile.in
2628 * support\librarian\sdcclib.c
2631 * Makefile.common.in
2635 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2637 Linker now complaints if linked modules have conflicting options, for
2638 example, one compiled using --model-large and another one compiled with
2639 --model-small. The following files were modified:
2661 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2663 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2664 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2666 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2668 * src/z80/mappings.i: fix _mul[us][int,long] entries
2670 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2672 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2674 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2676 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2677 * support/regression/tests/bitopcse.c: added
2685 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2687 added support for new library format to z80, gbz80 linkers:
2693 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2695 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2696 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2698 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2700 added DUMMY_READ_VOLATILE:
2709 * src/SDCCcse.c (algebraicOpts): many improvements
2710 * src/SDCCcse.h: removed algebraicOpts()
2711 * src/SDCCicode.c (picDummyRead): added
2713 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2715 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2716 "Insufficient space in data memory".
2718 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2720 * src/mcs51/gen.c: fixed bug #771358
2721 * src/z80/gen.c: fixed bug #759087
2723 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2725 * src/pic16/glue.c: minor cleanup by Vangelis
2727 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2729 * device/include/regc515c.h: fixed #758477
2730 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2731 * device/lib/_gptrput.c: saved a few bytes
2732 * my tab spacing is 8, yours too?)
2733 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2734 * device/lib/serial.c: process RX bytes earlier than TX bytes
2735 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2737 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2739 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2741 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2743 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2745 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2747 * device/lib/Makefile.in: bad fix, reverted to 1.43
2749 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2751 * device/lib/Makefile.in: added missing z80 object files
2753 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2755 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2756 pic16 progress by Vangelis:
2771 * pic16/pcodepeep.c:
2774 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2776 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2778 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2780 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2781 added gbz80 build to MSVC project.
2782 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2783 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2784 from 8051 stuff and setup so it links using a .lnk file.
2786 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2788 * support/librarian/sdcclib.c: sdcc librarian.
2789 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2792 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2794 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2796 2003-07-02 Borut Razem <borut.razem AT siol.net>
2798 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2799 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2800 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2801 src/xa51/main.c, src/z80/main.c:
2802 virtualization of glue() function: each port has it's own glue function,
2803 which is accessed by do_glue function pointer in PORT.general structure
2805 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2807 * DS800C400 fun, improved ROM interface and tinibios.
2809 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2811 * More support for DS80C400. Now includes beginning of interface to ROM.
2813 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2815 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2817 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2819 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2821 2003-06-19 Borut Razem <borut.razem AT siol.net>
2823 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2825 2003-06-19 Borut Razem <borut.razem AT siol.net>
2827 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2828 fixed Z80 port - crt0.o: cannot open.
2830 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2832 * support/Util/MySystem.c (merge_command): revert bad fix
2834 2003-06-18 Borut Razem <borut.razem AT siol.net>
2836 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2838 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2840 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2841 option --use-stdout sends errors to stdout instead of stderr.
2843 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2845 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2847 2003-06-15 Borut Razem <borut.razem AT siol.net>
2849 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2850 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2851 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2852 fixed width array of pointers replaced with sets;
2853 multiple include and lib paths ared transferred to preprocessor and linker
2854 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2855 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2856 fixed width array of pointers
2857 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2858 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2859 fixupPath(), getPathDifference()
2860 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2861 fixed width array of pointers
2863 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2865 * src/pic16/ralloc.c: fix warnings
2866 * src/pic16/pcode.c: fix warning
2868 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2870 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2871 know all the details, but essentially this set of changes enable
2872 the pic16 port to generate movff instructions and generate assembler
2877 * src/pic16/pcode.c:
2878 * src/pic16/device.c:
2880 * src/pic16/pcode.h:
2881 * src/pic16/pcoderegs.c:
2882 * src/pic16/ralloc.c:
2883 * src/pic16/ralloc.h:
2885 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2887 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2888 added option --vc, so sdcc errors and warnings are compatible with
2889 Microsoft Visual Studio.
2891 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2893 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2894 device/lib/libfloat.lib: added atof function.
2896 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2898 * doc/sdccman.lyx: updated to Lyx 1.3
2899 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2900 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2901 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2903 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2905 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2907 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2909 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2910 additions to the "related tools/documentation" section
2912 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2914 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2916 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2918 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2919 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2921 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2923 * doc/sdccman.lyx: fix double dash and other minor things
2924 * doc/Makefile: fix double dash
2926 2003-05-28 Karl Bongers(patches from Martin Helmling)
2927 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2928 condition and ignore commands.
2930 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2932 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2933 is in parts still quite out of date, I did changes as far as I felt makes sense
2934 for a non-native english speaker.
2935 Please feel free to add to the manual or to correct my changes.
2936 * doc/Makefile: undid touching the date of intermediate tex files.
2938 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2940 * doc/sdccman.lyx: Manual has an index now
2942 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2944 Finalize muluint/mulsint and mululong/mulslong merging:
2945 * device/lib/_mulint.c
2946 * device/lib/_mullong.c
2947 * device/lib/gbz80/mul.s
2948 * device/lib/gbz80/stubs.s
2949 * device/lib/z80/mul.s
2950 * device/lib/z80/stubs.s
2951 * src/SDCCsymt.c (initCSupport)
2953 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2955 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2956 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2957 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2958 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2961 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2963 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2964 the regression tests I'm not brave enough to enable 245.b, 245.c
2965 * doc/sdccman.lyx: added latex preamble for hyperref package.
2966 Using pdflatex this will give you a hyperlinked pdf file with
2967 bookmarks. (prepend '%' before /usepackage if this breaks something)
2969 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2971 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2973 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2975 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2977 2003-05-21 <johan AT balder>
2979 * src/SDCCglue.c (printIval): fixed bug #739934
2981 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2983 Applied patch from bug 737905 (renamed yylineo to mylineno):
2990 * src/pic16/pcode.c: Cleaned warnings
2991 * src/pic16/pcodeflow.c: Cleaned warnings
2992 * src/pic16/pcoderegs.c: Cleaned warnings
2994 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2996 * src/pic16/pcode.c: Cleaned warnings
2997 * src/pic16/pcodepeep.c: Cleaned warnings
2998 * src/pic16/ralloc.c: Cleaned warnings
3000 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3002 * doc/sdccman.lyx: fixed bug 739745
3003 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3005 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3007 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3008 it can be defined with CFLAGS when running configure
3009 * src/SDCCmain.c: fixed compiling + linking with object files
3011 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3013 * configure.in: configure for pic16 port,
3014 added --disable-pic16-port
3015 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3016 * src/SDCCmain.c: linkOptions is changed to set *,
3017 added if/endif conditional macros to remove options help
3018 messages from optionsTable when a port is not configured, added
3019 support for the PIc16 port in the ports table, when executing
3020 the compiler with no port specified on command line, a default
3021 port is selected with the new macro DEFAULT_PORT which is
3022 defined in port.h, in setDefaultOptions() linkOptions is removed
3023 from initialization assignment, since now it is a set,
3024 parseCmdLine uses setParseWithComma for linkOptions, in
3025 linkEdit() linkOptions are accessed with new function indexSet()
3026 which returns the i'th item of a set variable. See SDCCset.c, in
3027 linkEdit() when calling buildCmdLine(), added linkOptions as
3028 last argument. Now users can pass arguments to gplink via the
3029 -Wl option, main() uses pic16glue() to glue up pic16 programs
3030 * src/SDCCpeeph.c: various changes to support pic16
3031 * src/SDCCset.c: added function void *indexSet(set *, int) to
3032 return the i'th item of the set
3033 * src/SDCCset.h: added function prototype for indexSet()
3034 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3035 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3036 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3037 added macro DEFAULT_PORT
3038 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3039 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3041 * src/pic16/glue.c: commented out some error producing lines
3042 * src/pic16/main.c: __config directives are commented out to stop
3043 gpasm complaining and test the linkage with gplink, _linkCmd and
3044 _asmCmd changed to be more gplink and gpasm friendly
3045 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3046 produced an error when parsed, peep rule 12 is added to utilize
3047 movff, but it is commented out since the pCode does not support
3048 yet a command with 2 address arguments
3050 2003-05-18 <johan AT balder>
3052 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3053 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3054 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3056 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3057 Added feature to script commands from file.
3059 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3061 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3062 * src/SDCCutil.c: include ctype.h for win32
3064 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3066 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3068 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3070 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3071 Fixed so you can set breakpoints prior to run, run does not stop
3072 on entry now. Add tbreak. Other enhancements and fixes for use
3075 2003-05-12 Borut Razem <borut.razem AT siol.net>
3077 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3079 2003-05-11 Borut Razem <borut.razem AT siol.net>
3081 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3082 the path of bin directory, so that PATH is the only env. variable, which has to be set
3083 in case of standard installation.
3084 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3085 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3086 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3088 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3090 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3091 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3092 temp files are in the port dir; clean the gen/test directory when
3093 generating new test.c
3094 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3095 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3096 * support/regression/tests/zeropad.c: added
3098 2003-05-09 <johan AT balder>
3100 * src/SDCCglue.c: fixed bug #597940
3102 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3104 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3105 cache sfr, optimize next,step, fix off by one sourceline,
3106 support ddd list function.
3107 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3109 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3111 * support/regression/HTMLgen.py: added compare_s2f()
3112 * support/regression/Makefile: redo 1.27
3113 * support/regression/generate-cases.py: redo 1.5
3115 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3117 * support/regression/tests/float.c: workaround 33 bit hex constant
3118 * support/regression/tests/simplefloat.c: fix division for host
3120 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3122 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3123 that tame's the PIC's over-aggressive optimizer.
3125 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3127 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3130 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3132 Initial support for DS80C400. "Hello world" runs on TINIm400
3135 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3137 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3138 * Some notes on ddd usage added in debugger/README
3139 Martin Helmling adding more features and fixes for ddd GUI debugger.
3140 Code added for nexti, stepi, up, down, and other adjustments.
3142 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3144 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3145 * src/pic/peeph.def Added two rules to optimize carry manipulation
3146 * src/pic/* removed debug printfs
3148 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3150 * debugger/mcs51/cmd.c: added header newalloc.h
3152 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3154 * as/Makefile: new EXEEXT
3155 * as/z80/Makefile: remove trailing slash of BUILDIR
3156 * as/z80/clean.mk: new EXEEXT
3157 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3158 * support/cpp2/Makefile.in: new EXEEXT
3159 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3161 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3163 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3164 EXEEXT was introduced to fix all related problems with targets
3165 "clean", "install" and "uninstall"; a couple of further flaws
3166 especially with "clean" have been fixed too
3167 * as/mcs51/Makefile.in
3172 * debugger/mcs51/Makefile.in
3173 * debugger/mcs51/clean.mk
3175 * link/z80/Makefile.in
3178 * packihx/Makefile.in
3180 * sim/ucsim/Makefile
3181 * sim/ucsim/clean.mk
3182 * sim/ucsim/avr.src/Makefile.in
3183 * sim/ucsim/avr.src/clean.mk
3184 * sim/ucsim/s51.src/Makefile.in
3185 * sim/ucsim/s51.src/clean.mk
3186 * sim/ucsim/xa.src/Makefile.in
3187 * sim/ucsim/xa.src/clean.mk
3188 * sim/ucsim/z80.src/Makefile.in
3189 * sim/ucsim/z80.src/clean.mk
3190 * sim/ucsim/main_in.mk
3191 * sim/ucsim/packages_in.mk
3192 * sim/ucsim/gui.src/Makefile.in
3193 * sim/ucsim/gui.src/serio.src/Makefile.in
3194 * sim/ucsim/gui.src/serio.src/clean.mk
3197 * support/cpp2/Makefile.in
3198 * support/cpp2/clean.mk
3199 * support/makebin/Makefile
3200 * support/makebin/clean.mk
3201 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3202 * doc/sdccman.lyx: --program-suffix no longer needed
3204 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3206 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3207 Martin Helmling added support for ddd GUI debugger.
3208 Code added to display assembly, set variables, and other commands
3209 to interface to ddd.
3211 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3213 * as/Makefile: fix target clean
3214 * as/clean.mk: fix target clean
3215 * as/z80/clean.mk: fix target clean
3217 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3219 * Makefile.common.in: added AT EXEEXT AT
3220 * configure.in: removed all mingw32 stuff
3221 * configure: rebuilt from configure.in
3222 * doc/sdccman.lyx: updated section "installation"
3223 * support/scripts/sdcc_mingw32: adapted to configure
3224 * support/scripts/sdcc_cygwin_mingw32: added
3226 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3228 * src/pic Added object file support for the PIC port
3229 * src/pic Applied patch from Craig Franklin (this started the object file support)
3230 * src/regression Updated the PIC regression tests for object files
3232 2003-04-20 Borut Razem <borut.razem AT siol.net>
3234 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3235 lklex.c: In function `getfid':
3236 lklex.c:203: warning: array subscript has type `char'
3237 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3238 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3239 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3240 stack handling macros
3242 2003-04-19 Borut Razem <borut.razem AT siol.net>
3244 * "handling space characters in file path" task:
3245 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3246 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3247 * support/Util/MySystem.h: make it self-sufficient
3248 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3249 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3250 handling space characters in file path
3251 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3252 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3253 * support/Util/MySystem.c: handling space characters in executable's path
3255 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3257 * as/z80/Makefile: fix permanent rebuild of z80
3258 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3259 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3261 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3263 * src/SDCCopt.c: add special case optimization to replace modulo by
3264 a power of two with a bitwise AND.
3266 2003-04-18 <johan AT balder>
3268 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3270 2003-04-17 <johan AT balder>
3272 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3273 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3275 2003-04-13 Borut Razem <borut.razem AT siol.net>
3277 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3278 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3279 fixed mingw problem in adl_NORMALIZE_PATH
3281 2003-04-12 Borut Razem <borut.razem AT siol.net>
3283 * fixed "#pragma SAVE/RESTORE can not be nested":
3284 * src/SDCC.lex: reworked pragma handling functions
3285 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3286 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3288 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3290 * src/SDCCutil.c (pathEquivalent): defined but not used
3291 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3292 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3293 * configure: rebuilt from configure.in
3294 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3295 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3296 * device/include/Makefile.in: replace sdcc_datadir
3297 * device/lib/Makefile.in: replace sdcc_datadir
3298 * Makefile.common.in: add LDFLAGS from configure
3299 * packihx/Makefile.in: use LDFLAGS
3300 * src/Makefile.in: use LDFLAGS
3301 * support/cpp2/Makefile.in: add LDFLAGS from configure
3302 * support/makebin/Makefile: use LDFLAGS
3303 * .version: bumped version number to 2.3.5
3305 2003-04-12 Borut Razem <borut.razem AT siol.net>
3307 * completed "different paths" task:
3308 * src/SDCCmacro.c: fixed bug in handling quotes
3309 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3310 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3312 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3314 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3316 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3318 * ds390/gen.c ds390/peeph.def: fix bug 706781
3320 2003-04-11 Borut Razem <borut.razem AT siol.net>
3322 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3324 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3326 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3327 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3328 set - this bit used to not be set...).
3329 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3330 bad code in PIC Port
3331 * src/regression/and2.c added to test bug 609268
3332 * src/regression/Makefile added and2.c to regression test
3335 2003-04-08 <johan AT CP255758-A>
3337 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3338 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3339 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3341 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3343 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3345 * support/cpp2/Makefile.in: fix bug #487815
3346 * configure: rebuilt from configure.in
3347 * Makefile.common.in: docdir changed, new path suffixes
3348 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3349 * sdcc_vc_in.h: reflect changes from sdccconf.h
3350 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3351 * src/SDCCutil.h: remove BINDIR hack
3352 * doc/sdccman.lyx: update new path hierarchy
3354 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3356 * src/SDCCpeeph.c: added okToRemoveSLOC test
3358 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3360 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3362 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3364 * src/SDCCpeeph.c: added labelIsReturnOnly test
3365 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3367 2003-04-05 <johan AT balder>
3369 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3370 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3371 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3372 * src/SDCCast.c: fixed a warning
3373 * src/SDCCast.h: fixed a warning
3374 * src/SDCCicode.c (operandFromAst): fixed a warning
3376 2003-04-04 <johan AT balder>
3378 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3379 * src/SDCCast.c (decorateType): fixed bug #715076
3380 * src/SDCC.y: fixed bug #702907
3382 2003-04-03 <johan AT balder>
3384 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3385 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3386 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3387 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3388 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3390 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3392 * _decdptr.c: fix return values
3393 * _gptrget.c: fix return values
3394 * _gptrgetc.c: fix return values
3395 * _gptrput.c: fix return values
3396 * _mulint.c: fix return values
3397 * as/z80/Makefile: fix 'make -j' problem
3399 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3401 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3402 * configure.in: big cleanup, updated to autoconf 2.5x
3403 * configure: rebuilt from configure.in
3404 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3405 * sdcc_vc_in.h: reflect changes from sdccconf.h
3406 * doc/Makefile: fixed a flaw in "make install"
3408 2003-04-02 <johan AT balder>
3410 * src/ds390/gen.c (genCmp): no comments
3411 * src/mcs51/gen.c (genCmp): no comments
3412 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3413 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3415 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3417 * support/regression/generate-cases.py: place generated file in given sub directory
3418 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3419 * support/regression/Makefile: improvements for 'make -j';
3420 side effect: it's simpler and faster now
3422 2003-03-31 Borut Razem <borut.razem AT siol.net>
3424 * src/z80/main.c: link-{port} and as-{port} defined without path
3425 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3427 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3429 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3431 2003-03-30 Borut Razem <borut.razem AT siol.net>
3433 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3434 changed type of list parameter to set
3435 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3436 * src/port.h: changed type of do_assemble() parameter to set
3437 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3438 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3439 definition of "cppoutfilename" macro with NULL value in preProcess()
3440 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3441 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3442 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3443 replaced with set *binPathSet
3444 * shash_add() deallocates the item, if allready exsists, before adding the new one
3445 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3447 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3449 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3450 a nested for loop bug in the PIC port
3451 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3454 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3456 * support/Util/dbuf.h: remove C++ stuff to make it portable
3458 2003-03-28 Borut Razem <borut.razem AT siol.net>
3460 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3461 literal strings in stringLiteral()
3462 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3463 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3466 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3468 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3470 2003-03-26 <johan AT balder>
3472 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3473 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3474 * src/SDCCast.c (decorateType): fixed " -v < 3"
3476 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3478 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3479 Added Lenny Story's debug infrastructure changes:
3480 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3481 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3482 * src/cdbFile.c: added
3483 * src/SDCCdebug.c: added
3484 * src/SDCCdebug.h: added
3485 * src/SDCCast.c (createFunction)
3486 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3487 * src/SDCCmain.c (parseCmdLine, main)
3488 * src/SDCCmem.c (redoStackOffsets)
3489 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3492 * src/avr/gen.c (genAVRCode)
3493 * src/ds390/gen.c (gen390Code)
3494 * src/mcs51/gen.c (gen51Code)
3495 * src/pic/gen.c (genpic14Code)
3496 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3497 * src/xa51/gen.c (genXA51Code)
3498 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3500 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3502 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3503 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3505 2003-03-22 <johan AT balder>
3507 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3509 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3511 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3512 * doc/cdbfileformat.lyx: added, written by Lenny Story
3513 * doc/Makefile: added cdbfileformat.lyx
3514 * doc/clean.mk: added cdbfileformat.lyx
3516 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3518 * src/mcs51/peeph.def: fix bug #705773
3520 2003-03-20 <johan AT balder>
3522 An sfr/sbit can have an "at #" AND an initializer
3523 * src/SDCCsymt.c (checkSClass):
3524 * src/SDCCmem.c (allocGlobal):
3525 * src/SDCCmem.c (allocLocal):
3526 * src/SDCCast.c (createBlock):
3528 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3530 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3532 2003-03-16 <johan AT balder>
3534 Undid the hackup of const and volatile, the problem is much bigger
3536 * src/SDCCast.c:1.171
3537 * src/SDCCglue.c:1.138
3538 * src/SDCCicode.c:1.146
3539 * src/SDCCsymt.c:1.150
3540 * src/SDCCval.c:1.65
3542 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3544 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3545 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3547 2003-03-13 <johan AT balder>
3549 Hackup const and volatile modifiers in type chains a bit:
3551 * src/SDCCast.c:1.169
3552 * src/SDCCglue.c:1.136
3553 * src/SDCCicode.c:1.143
3554 * src/SDCCsymt.c1.146
3555 * src/SDCCsymt.h1.59
3556 * src/SDCCval.c:1.63
3558 2003-03-12 <johan AT balder>
3560 * src/SDCCBBlock.h: more LRH debugging junk
3561 * src/SDCCcflow.h: more LRH debugging junk
3562 * src/SDCCloop.c: more LRH debugging junk
3563 * src/SDCC.y (struct_declaration): fixed bug #697590
3564 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3565 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3566 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3568 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3569 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3570 test function names must now match exactly).
3571 * src/SDCCcse.c: added special case in findCheaperOp to allow
3572 extending a short integer. Makes less awful code for bug 700121 test case.
3574 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3576 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3577 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3579 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3581 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3582 actually called (operandsNotEqual() was called for all
3583 operandsNotEqualX tests).
3585 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3587 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3588 with shorter literals. Fixes bug 700121.
3590 2003-03-11 <johan AT balder>
3592 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3594 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3596 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3597 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3599 2003-03-10 Borut Razem <borut.razem AT siol.net>
3601 * src/SDCCmain.c: pipe preprocessor's output
3602 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3603 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3604 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3605 which closes all pipes in pipeSet set
3606 * src/SDCCset.c: free deleted item in function deleteSetItem()
3607 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3608 moved from z80 to src subproject
3609 * .version: increased version number to 2.3.4
3611 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3613 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3614 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3615 * support/regression/ports/xa51/spec.mk: fix typo
3617 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3619 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3621 2003-03-09 Borut Razem <borut.razem AT siol.net>
3623 * src/SDCCmain.c: pipe preprocessor's output
3624 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3625 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3626 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3627 which closes all pipes in pipeSet set
3628 * src/SDCCset.c: free deleted item in function deleteSetItem()
3629 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3630 moved from z80 to src subproject
3632 2003-03-09 Borut Razem <borut.razem AT siol.net>
3634 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3635 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3636 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3637 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3638 * src/SDCCglobl.h: unification of WIN32 native definitions
3640 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3642 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3644 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3646 * src/configure.in: check for endianess (even while cross-compiling)
3647 * src/configure: check for endianess (even while cross-compiling)
3648 * src/configure_in.h: check for endianess (even while cross-compiling)
3649 * src/avr/gen.c: remove old endianess stuff
3650 * src/mcs51/gen.c: remove old endianess stuff
3651 * src/ds390/gen.c: remove old endianess stuff
3652 * src/pic/gen.c: remove old endianess stuff
3653 * src/pic/genarith.c: remove old endianess stuff
3654 * src/pic/glue.c: fix endianess check
3655 * src/pic16/gen.c: remove old endianess stuff
3656 * src/pic16/genarith.c: remove old endianess stuff
3657 * src/pic16/glue.c: fix endianess check
3658 * src/xa51/gen.c: remove old endianess stuff
3659 * src/z80/gen.c: fix endianess check
3660 * src/SDCCglue.c: fix endianess check
3661 * src/ds390/peeph.def: fix bug 700036
3663 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3665 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3666 * src/configure: find appropriate data-types on host for SDCC's int and long
3667 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3668 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3669 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3671 2003-03-07 <johan AT balder>
3674 some minor cleanups before the big shot
3675 OP_DEFS and OP_USES now use Kevin's protection
3676 new option --nolabelopt
3687 * src/ds390/ralloc.c:
3688 * src/mcs51/ralloc.c:
3690 * src/xa51/ralloc.c:
3693 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3695 * src/pic/pcode.c (get_op): fix 64 bit warnings
3696 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3697 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3698 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3699 * support/regression/tests/malloc.c: fix 64 bit warnings
3701 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3703 * src/mcs51/gen.c (genMinus): fixed bug 696436
3705 2003-03-02 Borut Razem <borut.razem AT siol.net>
3707 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3709 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3711 * configure.in: test for mkstemp
3712 * sdccconf_in.h: add HAVE_MKSTEMP
3714 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3716 * device/include/ctype.h: removed warning while using --stack-auto
3717 * device/include/malloc.h: removed warning while using --stack-auto
3718 * device/include/string.h: removed warning while using --stack-auto
3720 2003-02-23 Borut Razem <borut.razem AT siol.net>
3722 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3723 because NDEBUG is defined (see man assert)
3724 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3726 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3728 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3729 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3731 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3733 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3734 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3736 2003-02-18 <johan AT balder>
3738 * as/mcs51/asmain.c (asmbl): module can start with a digit
3739 * as/z80/asmain.c (asmbl): module can start with a digit
3741 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3743 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3744 * src/asm.c: fix pipe() for Mingw32
3746 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3748 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3749 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3750 make -V work again; --c1mode reads now from stdin
3751 * doc/sdccman.lyx: added --c1mode
3752 * support/Util/SDCCerr.c: new messages for c1 mode
3753 * support/Util/SDCCerr.h: new messages for c1 mode
3754 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3756 2003-02-15 <johan AT balder>
3758 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3760 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3762 * doc/sdccman.lyx: Environment variables, -o and other minor things
3764 2003-02-14 <johan AT balder>
3766 * src/xa51/main.c: before anyone really tries to use it :)
3768 * Install doc's in share/sdcc/doc
3769 * removed some obsolete files
3770 * Do a proper make distclean and uninstall
3771 M Makefile.common.in
3774 M device/include/Makefile.in
3775 M device/lib/Makefile.in
3778 M sim/ucsim/doc/Makefile.in
3781 R src/xa51/peeph.rul
3782 M support/cpp2/Makefile.in
3783 M support/makebin/Makefile
3786 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3788 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3790 2003-02-10 Borut Razem <borut.razem AT siol.net>
3792 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3793 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3794 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3795 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3796 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3797 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3798 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3799 src/z80/Makefile.bcc: Borland Makefile cleanup
3800 * as/z80/Makefile.bcc: Added Borland Makefile
3801 * support/cpp2/borland.h: Removed
3803 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3805 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3806 * src/SDCC.lex: new pragma NOIV
3807 * src/SDCCglobl.h: new pragma NOIV
3808 * src/SDCCmem.c: new pragma NOIV
3810 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3812 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3814 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3816 * src/SDCCmain.c: signal handling is switched off by --debug
3817 * doc/Makefile: small fix for install; use clean.mk again
3818 * doc/clean.mk: clean *.pdf and *.html too
3820 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3822 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3823 * device/lib/printfl.c: fix a ds390 bug by making it portable
3824 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3825 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3826 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3827 * debugger/mcs51/cmd.c: converted multi-line string literals
3828 * sim/ucsim/globals.cc: converted multi-line string literals
3829 * src/SDCCmain.c: introduced signal handler to remove temp files
3830 * doc/Makefile: small tweaks, implement clean
3831 * doc: removed generated files
3833 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3835 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3836 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3837 Address Record is not correctly generated for DS390."
3839 2003-02-02 Borut Razem <borut.razem AT siol.net>
3841 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3842 * as/mcs51/asm.h: fixed compilation with Borland C
3843 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3844 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3845 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3846 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3847 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3848 src/z80/Makefile.bcc: delete $(LIB) only if exist
3849 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3851 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3853 * device/include/malloc.h: introduced NULL
3854 * device/include/string.h: introduced NULL
3855 * device/include/stdlib.h: introduced NULL
3856 * device/lib/_memcpy.c: removed NULL
3857 * device/lib/_strcat.c: removed NULL
3858 * device/lib/_strchr.c: removed NULL
3859 * device/lib/_strcmp.c: removed NULL
3860 * device/lib/_strcpy.c: removed NULL
3861 * device/lib/_strcspn.c: removed NULL
3862 * device/lib/_strlen.c: removed NULL
3863 * device/lib/_strncat.c: removed NULL
3864 * device/lib/_strncmp.c: removed NULL
3865 * device/lib/_strncpy.c: removed NULL
3866 * device/lib/_strpbrk.c: removed NULL
3867 * device/lib/_strrchr.c: removed NULL
3868 * device/lib/_strspn.c: removed NULL
3869 * device/lib/_strstr.c: removed NULL
3870 * device/lib/_strtok.c: removed NULL
3871 * device/lib/malloc.c: removed NULL, include own header
3873 2003-02-02 <johan AT balder>
3875 * 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
3876 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3877 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3878 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3879 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3880 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3882 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3884 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3887 2003-02-01 <johan AT balder>
3889 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3891 2003-01-31 <johan AT CP255758-A>
3893 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3895 2003-01-30 <johan AT balder>
3897 * src/SDCCBBlock.c: automatic bug detection
3898 * src/SDCCicode.c: automatic bug detection
3900 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3902 * src/SDCCglobl.h: now --xram-size 0 works
3903 * src/SDCCmain.c: now --xram-size 0 works
3905 2003-01-29 <johan AT balder>
3907 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3909 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3911 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3912 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3913 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3914 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3915 * src/SDCCglobl.h: Added options --xram-size and --code-size
3916 * src/SDCCmain.c: Added options --xram-size and --code-size
3918 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3920 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3921 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3923 2003-01-27 <johan AT balder>
3925 * src/SDCC.y: fixed bug #613764
3927 2003-01-26 <johan AT balder>
3929 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3930 * src/SDCCsymt.h: fixed bug #673374
3931 * src/SDCCglue.c: fixed bug #661910
3932 * src/SDCCast.c: fixed bug #458099 and 673374
3934 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3936 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3937 * as/mcs51/strcmpi.h: added
3938 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3939 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3940 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3941 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3942 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3943 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3944 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3945 * as/mcs51/Makefile.aslink: new module strcmpi
3946 * as/mcs51/Makefile.asx8051: new module strcmpi
3947 * as/mcs51/Makefil.bcc: new module strcmpi
3948 * as/mcs51/Makefile.in: new module strcmpi
3949 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3951 2003-01-26 <johan AT balder>
3953 * src/SDCCglue.c: reverted back to 1.124
3954 * src/SDCCast.c: reverted back to 1.156
3955 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3957 2003-01-25 <johan AT balder>
3959 * src/SDCCglue.c: A better fix for bug #661910
3960 * src/SDCCast.c: A better fix for bug #661910
3961 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3963 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3965 * src/Makefile.in: remove spawn.o
3966 * src/SDCCmain.c: remove spawn.h
3967 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3968 * src/spawn.c: removed
3969 * src/spawn.h: removed
3970 * support/regression/ports/ds390/spec.mk: link with -r
3972 2003-01-24 <johan AT CP255758-A>
3974 * src/ds390/gen.c (aopOp): fixed bug #667458
3975 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3976 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3977 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3979 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3981 * src/mcs51/peeph.def: better assembler identation by Frieder
3982 * src/mcs51/gen.c: better assembler identation by Frieder
3984 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3986 * as/z80/string.h: removed for gcc 3.2
3987 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3988 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3990 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3992 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3993 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3994 * support/regression/Makefile: separate temp files for ports
3995 * support/regression/generate-cases.py: separate temp files for ports
3996 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3997 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3999 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4001 * moved tinitalk to device/examples/ds390
4003 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4005 * as/mcs51/lkmem.c: rflag is for DS390
4006 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4007 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4008 (linkEdit): move mem- and map-files the same way as ihx-files
4009 * src/z80/main.c (_setDefaultOptions): removed --generic
4010 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4011 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4012 * src/pic/glue.c (picglue): --c1mode works again
4013 * src/pic16/glue.c (pic16glue): --c1mode works again
4014 * src/asm.c (printCLine): fix #660034
4016 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4018 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4019 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4020 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4021 * as/mcs51/lkmem (summary): better fix for sp problem
4022 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4023 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4024 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4025 remove --stack-after-data
4027 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4029 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4030 * src/SDCCutil.c (join): ugly bug: missing '\0'
4031 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4033 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4035 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4037 * src/pic/main.c (_asmCmd): gpasm supports -o
4038 * src/z80/main.c: more general macros
4039 * device/lib/Makefile.in: remove intermediate files
4041 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4043 * .version: Bumped version number to 2.3.3
4044 * src/SDCCBBlock.c: new option -o
4045 * src/SDCCglobl.h: new option -o
4046 * src/SDCCglue.c: new option -o
4047 * src/SDCCmain.c: new option -o
4048 * src/asm.c: new option -o
4049 * src/ds390/main.c: new option -o
4050 * src/pic/glue.c: new option -o
4051 * src/pic/pcode.c: new option -o
4052 * src/pic/ralloc.c: new option -o
4053 * src/pic16/glue.c: new option -o
4054 * src/pic16/pcode.c: new option -o
4055 * src/pic16/ralloc.c: new option -o
4056 * src/z80/main.c: new option -o
4057 * device/lib/Makefile.in: use -o
4058 * support/regression/ports/ds390/spec.mk: use -o
4059 * support/regression/ports/gbz80/spec.mk: use -o
4060 * support/regression/ports/mcs51/spec.mk: use -o
4061 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4062 * support/regression/ports/z80/spec.mk: use -o
4063 * support/regression/ports/ucz80/spec.mk: use -o
4064 * support/regression/ports/xa51/spec.mk: use -o
4065 * support/regression/fwk/lib/timeout.c: fix usage string
4067 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4068 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4070 2003-01-07 <johan AT balder>
4072 * src/SDCCast.c (decorateType): fixed bug #600035
4074 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4075 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4076 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4077 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4078 * src/pic/pcode.c: outcommented unused variable to remove warnings
4079 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4081 2003-01-06 <karl AT turbobit.com>
4082 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4085 2003-01-06 <johan AT balder>
4087 * src/SDCCicode.c: fixed array add
4089 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4090 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4091 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4093 2003-01-04 <johan AT balder>
4095 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4097 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4098 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4100 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4101 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4102 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4104 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4105 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4107 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4108 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4110 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4111 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4113 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4115 * in \sdcc\as\mcs51\ changed these files in order to create an
4116 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4117 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4118 following files to include the previous two files: aslink.dsp,
4119 Makefile.aslink, Makefile.bcc, and Makefile.in.
4121 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4122 .adb instead of .cdb
4124 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4126 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4127 value from option --iram-size.
4129 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4131 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4134 2002-09-18 <wiml AT hhhh.org>
4136 * SDCClrange.h: exposed setFromRange() and setToRange()
4137 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4138 packRegsForAccUse() (bug 542397)
4139 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4140 multiple times and emitting the fetch operations more than once
4141 added aopGetUsesAcc() function to allow binary operators to
4142 fetch their operands in the correct order; made genMinus() emit
4143 compact code for X = LITERAL - Y
4145 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4146 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4147 sprintf() in line 1267.
4149 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4150 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4153 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4154 Changes to aslink (All the changes are marked with 'JCF'):
4156 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4159 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4160 area BSEG. Also moves, if possible, the DATA area down into the internal
4161 ram so more space is available.
4163 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4166 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4167 not bytes. Function summary() which creates a memory usage summary
4168 file with extension .mem. Reports of overlaping stack and small stack
4169 size. If the space for the stack is less than 16 bytes aslink trows a
4172 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4173 the 8051. Option 'y' for memory summary output file.
4175 Changes to sdcc (All the changes are marked with 'JCF'):
4177 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4179 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4180 overlaying area for it (uses RegBankUsed[4]).
4182 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4183 bank zero as used by default. By default aslink locates the stack
4184 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4185 the creation of the .mem file. Delegates the allocation of data area
4186 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4187 the begining of the stack area to aslink.
4189 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4190 glue() in SDCCglue.c creates an area for it.
4192 2002-09-03 Borut Razem <borut.razem AT siol.net>
4193 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4194 sdcc/src/pic/glue.c:
4195 introduced atexit() handler for teporay files removal in case of
4196 errors, assertions, ...
4198 2002-08-29 Borut Razem <borut.razem AT siol.net>
4199 * sdcc/support/cpp2/auto-host_vc_in.h:
4200 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4201 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4202 Maybe there is a similar problem with BORLANDC? It should be checked!
4204 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4205 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4206 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4207 was not executed, and the compiler (cl) launched a warning:
4208 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4210 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4211 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4213 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4214 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4216 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4217 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4218 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4219 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4220 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4221 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4222 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4223 - added Release configuration in VS projects
4224 - review of compiler an linker options
4225 - VC .exe files are generated in bin_vc directory, not to interfere
4226 with binaries generated from other projects (cygwin, mingw, bcc ...)
4228 * sdcc/src/yacc.dsp: added
4230 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4231 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4232 and insert the version number definitions from .version
4234 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4236 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4237 added - genarate auto-host.h using auto-host_vc_in.h as template
4240 removed from CVS, generated automatically
4242 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4243 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4245 2002-08-11 Borut Razem <borut.razem AT siol.net>
4246 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4248 2002-08-10 Borut Razem <borut.razem AT siol.net>
4249 * src/SDCCmain.c (main):
4250 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4251 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4252 The consequence was that some temporary files were not removed.
4255 unification of code in functions tempfilename() and tempfile():
4256 function tempnam() is defined in Visual Studio 6.0 and .NET
4258 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4260 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4261 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4262 - removed compiler command line option /WX: Treats all warnings as errors
4263 - update a list of source files, included into the project
4265 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4266 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4267 changed project type to Generic Project so that can be correcly converted to VS.NET project
4269 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4271 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4273 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4275 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4276 added return 0 statements after assert() to make compiler happy
4278 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4279 added newline in the def file to keep MSC compiler satisfied
4281 * sdcc/src/z80/gen.c:
4282 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4283 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4284 - solved MSC error in function aopDump()
4286 * sdcc_vc.h: define PREFIX as "\\sdcc"
4288 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4289 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4291 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4292 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4293 - Rewrote the register banking algorithm.
4294 - Added pCode live-range analysis to registers (for now, only non-used and
4295 singly-used registers optimized away)
4297 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4299 * 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.
4301 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4302 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4304 2002-04-22 Michael Hope <michaelh AT vroom>
4306 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4308 * configure.in (DD_COPT): Added include support required for gbdk.
4310 * .version: Bumped version number just to increase it.
4312 * src/SDCCmain.c: Added -nostdinc to the default options.
4314 2002-04-15 Michael Hope <michaelh AT vroom>
4316 * device/lib/z80/printf.c (sprintf): Added.
4318 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4320 * src/z80/peeph.def: Added transpose redundent load rule.
4322 * src/z80/main.c: Added force callee saves for jaune.
4324 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4326 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4328 2002-03-28 Johan Knol <johan AT balder>
4330 * src/SDCCval.c: fixed bug #532436
4332 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4334 Added "char *Processor" field to the port structure.
4337 Added -p option. Allows port dependent processor to be specified.
4340 Initialized the new field char *Processor field to NULL in all ports
4343 Compiler generated registers for interrupt context saving
4344 were not getting allocated.
4346 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4349 Fixed left shift. Will promote the left side of a left shift
4350 if a) left shifting more than size of operand or b) when assigned
4351 to something size > size of left side
4353 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4355 tons of changes. Register allocation has been
4356 rewritten. Added customization for the various PICs. Flow
4357 analysis is restructured. ...
4363 Added. device.c is a PIC port hack to accomodate variations
4366 2002-03-13 Michael Hope <michaelh AT vroom>
4368 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4370 2002-03-04 johanknol <johanknol AT manik>
4372 * /src/SDCCval.c: fixed
4374 const unsigned char arr[][2] = { { 0, 1 } };
4375 t18.c:1: error: Initializer element is not constant
4377 2002-03-04 bela <bela AT manik>
4379 * /device/include/mcs51reg.h:
4380 ds89c420 register definition update
4382 2002-03-03 <johan AT FRIJA>
4384 * support/Util/SDCCerr.c: did something, but don't no why anymore
4386 * support/regression/tests/bug-524691.c: made it a little less shy
4388 * src/SDCCast.c (decorateType): fixed bug #524697
4390 * src/SDCCast.c: made some lineno improvements
4392 * src/SDCCval.c (getNelements): changed warning to error
4394 * src/SDCCglue.c (printIvalArray): changed warning to error
4396 * src/SDCCicode.c: fixed a warning for mingw
4398 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4400 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4402 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4404 * src/ds390/peeph.def:
4405 Added some more peephole rules
4407 * src/ds390/gen.c: Various fixes & enhancements
4409 * src/SDCClrange.c, src/SDCClrange.h:
4410 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4412 * src/ds390/ralloc.c:
4413 various fixes & enhancements (ds390) specific
4415 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4416 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4419 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4421 2002-03-02 <johan AT FRIJA>
4423 * src/SDCCast.c (decorateType): fixed bug #524708
4425 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4427 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4429 2002-03-01 Michael Hope <michaelh AT vroom>
4431 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4433 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4435 2002-03-01 <johan AT FRIJA>
4437 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4439 * src/SDCCast.c (decorateType): fixed bug #524209
4441 * src/SDCCval.c (valNot): fixed bug #524195
4443 2002-02-26 <johan AT balder>
4445 * src/xa51/gen.c: fixed a warning
4447 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4449 * src/SDCCast.c (decorateType): fixed bug #522534
4451 2002-02-23 <johan AT balder>
4453 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4455 2002-02-22 <johan AT balder>
4457 * src/SDCCast.c: fixed bug #514865
4459 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4461 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4463 * sdcc/src/SDCCloop.c:
4464 Previous fix was not good. basic blocks that have "break" or "return" are
4465 not really partof a loop , but live ranges used in these blocks should
4466 be live thru the entire loop, so set partOfLoop but don't add them to
4469 2002-02-21 <johan AT FRIJA>
4471 * src/SDCCcse.c: fixed bug #514308
4473 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4476 Fixed BUG #519583. If a conditional block ended in a return/break
4477 statement inside a loop, it was not being considered part of the loop.
4479 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4481 2002-02-10 Karl Bongers <karl AT turbobit.com>
4484 Fixed up SDCDB debugger somewhat. Updated debugger/README
4485 with lots of comments and notes.
4487 * device/examples/test2.c:
4488 Fix bug, "red" variable not being initialized(compiler complained).
4490 * device/examples/Makefile, examples/test3.c:
4491 Add Makefile in device/examples folder, compiles test3.c
4492 for use as a multiple module SDCDB test case.
4494 * sim/ucsim/cmd.src/cmdset.cc:
4495 Took out debug printfs in ucsim "next" command.
4498 Karl and Johan start ucsim XA support. Most dissassembly working,
4499 about 75% emulation done(plenty of work remaining).
4501 * sim/ucsim/z80.src:
4502 Add Z80 support to ucsim, add test-ucz80 regression test,
4503 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4504 Notice z80 compiler fails on examples/test3.c/crc code.
4506 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4508 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4509 Added support for --parms-in-bank1
4511 * src/ds390/peeph.def:
4512 added a few more peephole optimzations
4515 1) added __builtin_inp & __builtin_outp used to read in data of given length
4516 from a memory mapped port
4517 2) added __builtin_memcmp
4518 3) added __builtin_swapw swap bytes of a short
4520 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4521 1) handle multiple send & receives from register bank1
4522 2) ralloc can now allocate DPTR1 to some liveRanges
4524 * src/SDCCsymt.c, src/SDCCsymt.h:
4525 changes to handle multiple sends & receives
4528 added some pointer arithmetic optimization
4531 added some pointer arithmetic optimizations but not stable yet so not
4532 called from anywhere (will get this working shortly)
4534 * src/SDCCopt.c: fixed for multiple sends & receives
4537 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4538 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4539 set preprocessor defines (depending on options)
4541 * src/SDCCicode.c, src/SDCCicode.h:
4542 changes made to handle multiple sends & receives
4545 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4547 * src/SDCCcse.c, src/SDCCcse.h:
4548 added function findbackward def (to be used in upcoming optimization)
4550 * src/SDCCcflow.c, src/SDCCcflow.h:
4551 added function returnAtEnd - to determine if a basic block terminates with
4554 * src/SDCCast.c, src/SDCCast.h:
4555 added option parms-in-bank1
4557 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4558 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4559 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4560 adjusted for --parms-in-bank1 option
4562 * device/include/string.h:
4563 donot redefine "reentrant" keyword
4565 * device/include/ds80c390.h: Added some more SFRs
4567 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4569 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4571 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4573 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4575 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4577 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4579 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4581 * Added --xram-movc option
4583 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4585 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4587 2002-01-11 Johan Knol
4589 * Added math lib of Jesus Calvino-Fraga
4591 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4593 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4594 * support/regression/Makefile: new target test-mcs51-stack-auto
4595 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4597 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4599 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4601 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4603 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4605 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4607 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4609 * src/SDCCglue.h: add definition for printIvalChar()
4611 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4613 * src/SDCCast.c: fix #498138 by Johan
4615 * src/SDCCglue.c: fix #498138 by Johan
4617 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4619 * support/regression/Makefile: fix clean
4621 * support/regression/ports/ds390/support.c: fix transmission of last character
4623 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4625 * /sdcc/src/ds390/gen.c:
4626 a) improved computing address of stack variable
4627 b) took out some #if 0 code
4628 c) improved parmBytes adjustment
4629 d) improved genPlusIncr & genMinusIncr
4630 e) genCmp could generate bad code (when left assigned to DPTR)
4631 f) Fixed bug in hasInc
4633 * /sdcc/src/ds390/ralloc.c:
4634 a) packRegsForSupport could mess up live information (Fixed)
4635 b) packRegsDPTRuse could be incorrect for left & right shift
4637 * /sdcc/src/mcs51/ralloc.c:
4638 packRegsForSupport could mess up the live information (Fixed)
4640 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4642 * /sdcc/src/SDCCast.c:
4643 can reverse a loop even if function call is present as long
4644 as the loop control variable is local & is not passed as parameter
4646 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4648 * /sdcc/ChangeLog: *** empty log message ***
4650 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4651 More builtin function additions for TININative
4653 * /sdcc/src/ds390/ralloc.c:
4654 Had broken the regression testsuite
4656 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4658 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4659 Added funcattr hasStackParms will be set for reentrant functions when there
4660 are paramteres on the stack, this helps in minimizing frame pointer generation
4661 typeFromStr can handle function pointers now
4663 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4664 *** empty log message ***
4666 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4668 * /src/ds390/gen.c, /src/ds390/main.c:
4669 More builtin function additions for TININative
4671 * /src/ds390/ralloc.c:
4672 Had broken the regression testsuite
4674 * /src/SDCCast.c: Fixed a bug in dumptree
4676 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4677 Added funcattr hasStackParms will be set for reentrant functions when there
4678 are paramteres on the stack, this helps in minimizing frame pointer generation
4679 typeFromStr can handle function pointers now
4681 * /doc/builtins.txt, /doc/TININative.txt:
4682 *** empty log message ***
4685 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4687 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4688 ALPHA version for -mTININative
4690 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4691 updated to reflect changes in the port structure
4694 added function do_assemble (similar to do_link) if non-null this function
4695 will be called to do assembly (-mTININative) requires a multi command
4697 added function genAssemblerEnd will be called to generate assembler Epilogue
4700 added _JavaNative to debug info printing
4702 * /src/SDCCmain.c: added option --tini-libid
4703 added port->do_assemble function (-mTININative) has a multi command assemble
4705 * /src/SDCCglue.c: Disabled "constExpr" check
4706 added port->genAssemblerEnd function
4708 * /src/SDCCglobl.h: Added option --tini-libid value
4711 tookout optimizeCompare from the header (has no external references)
4713 * /src/SDCCast.c: made one more function "static"
4715 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4717 * src/z80/mappings.i: Added z80asm support.
4719 * src/z80/main.c: Added z80asm support on --asm=z80asm
4721 * src/z80/gen.c: Fixed asm portability issues.
4723 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4725 * src/SDCCglue.c (printExterns): Added global/extern split.
4727 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4729 * support/regression/Makefile: added test for mcs51 model large
4731 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4733 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4735 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4737 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4739 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4741 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4743 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4745 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4747 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4749 * support/regression/tests/simplefloat.c: Port to mcs51.
4751 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4752 * support/regression/tests/bug-485362.c: Added.
4754 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4756 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4758 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4760 * src/z80/gen.c (aopDump): Added a dump function.
4762 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4763 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4765 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4767 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4769 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4771 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4773 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4775 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4777 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4779 * support/regression/ports/ds390/support.c: Use tinibios.
4781 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4783 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4785 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4786 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4788 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4790 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4792 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4794 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4796 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4797 (packRegsForIYUse): Created and optimised.
4799 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4801 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4802 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4804 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4806 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4808 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4810 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4812 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4814 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4816 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4818 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4820 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4822 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4824 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4826 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4827 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4828 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4830 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4832 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4833 (genNotFloat): Added.
4834 (genUminusFloat): Added.
4836 * device/lib/z80/Makefile: Added floating pt stubs.
4838 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4840 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4842 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4844 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4846 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4848 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4850 * sdcc/support/regression/Makefile: Add port ds390.
4852 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4854 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4856 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4858 * sdcc/support/regression/ports/ds390/support.c: Added.
4860 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4862 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4864 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4866 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4868 * device/include/malloc.h: Added z80 and gbz80 support.
4870 * device/lib/gbz80/heap.s: Added.
4872 * device/lib/z80/heap.s: Added.
4874 * device/lib/malloc.c: Added z80 and gbz80 support.
4876 * support/regression/tests/malloc.c (testMalloc): Added.
4878 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4880 * support/regression/tests/bug-478094.c: Added.
4882 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4884 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4886 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4888 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4890 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4892 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4894 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4896 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4898 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4900 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4902 * support/regression/tests/bug-477927.c: Added.
4904 * src/z80/peeph.def: Added minor rules.
4906 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4908 * src/z80/peeph.def: Added jump optimisation modification.
4910 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4912 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4914 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4916 * support/regression/tests/funptrs.c: Added.
4918 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4920 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4922 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4924 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4926 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4928 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4929 (movLeft2ResultLong): Created.
4931 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4932 (joinPushes): Added. Joins two char pushes into a word push.
4934 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4936 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4938 * support/makebin/Makefile (install): Added creation of dest dir.
4940 2001-10-24 Karl Bongers <karl AT turbobit.com>
4942 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4944 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4946 * src/z80/ralloc.c: Turned off faulty pack for one use.
4948 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4950 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4952 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4954 * support/regression/Makefile: Improved clean
4956 * support/regression/ports/gbz80/spec.mk: Added clean
4958 * support/regression/ports/host/spec.mk: Added clean
4960 * support/regression/ports/z80/spec.mk: Added clean
4962 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4964 * support/regression/ports/mcs51/timeout.c: little improvements
4966 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4968 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4970 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4972 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4974 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4976 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4978 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4980 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4981 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4983 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4985 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4987 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4989 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4991 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4993 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4995 * support/regression/tests/longor.c: Added.
4997 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4999 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5001 * as/mcs51/aslink.h: define PATH_MAX
5003 * as/mcs51/asm.h: define PATH_MAX
5005 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5007 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5009 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5011 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5013 * src/SDCCglobl.h: define PATH_MAX
5015 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5017 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5019 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5021 * src/z80/gen.c (gencjneshort): Fixed
5023 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5025 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5027 * support/regression/tests/bug-469671.c: Added.
5029 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5031 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5033 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5035 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5037 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5039 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5041 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5043 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5045 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5047 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5049 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5051 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5053 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5055 * 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.
5057 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5059 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5061 2001-10-07 <johan AT FRIJA>
5063 * device/lib/gets.c (gets): fixed the return value.
5065 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5066 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5068 * 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.
5070 * 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.
5072 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5074 * src/pic/gen.c: Removed Safe_strdup.
5076 * configure.in: Added option to enable libgc support.
5078 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5079 (bitVectUnion): Optimised.
5080 (bitVectIntersect): Optimised.
5081 (bitVectBitsInCommon): Optimised.
5082 (bitVectCplAnd): Optimised.
5084 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5086 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5088 * src/SDCCmain.c: distinguish between assembler debug and plain options
5090 * src/avr/main.c: remove standard assembler options
5092 * src/ds390/main.c: remove standard assembler options
5094 * src/mcs51/main.c: remove standard assembler options
5096 * src/port.h: removed "PENDING" comment
5098 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5100 * src/device/lib/_mulint.c : new, with assember functions
5102 * src/device/lib/_mullong.c : new, with assember functions
5104 * src/device/lib/_divuint.c : with assember functions
5106 * src/device/lib/_divsint.c : with assember functions
5108 * src/device/lib/_divulong.c: with assember functions
5110 * src/device/lib/_divslong.c: with assember functions
5112 * src/device/lib/_moduint.c : with assember functions
5114 * src/device/lib/_modsint.c : with assember functions
5116 * src/device/lib/_modulong.c: with assember functions
5118 * src/device/lib/_modslong.c: with assember functions
5120 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5122 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5124 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5125 replaced _mululong.c and _mulslong.c by _mullong.c
5127 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5129 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5131 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5133 * src/SDCCglue.c: test, if win32api is available for MINGW
5135 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5137 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5138 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5139 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5140 * support/regression/ports/host/spec.mk: removed GENERIC
5141 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5142 * support/regression/ports/z80/spec.mk: removed GENERIC
5144 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5146 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5148 * support/regression/tests/bug-467035.c: Created.
5150 2001-10-01 <johan AT FRIJA>
5152 * src/SDCC.y: fixed bug #466586 part 1
5154 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5156 * SDCCicode.c: z80 has no generic pointers
5157 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5159 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5161 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5163 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5165 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5167 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5169 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5171 * configure.in: Fixed up so that ucsim is only configured once.
5173 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5175 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5176 (getPathDifference): As above.
5178 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5180 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5182 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5183 * .version: Updated to 2.3.1
5185 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5186 Added copyright header.
5188 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5189 (assemble): Added support for macro based assembler commands.
5190 (linkEdit): Added support for macro based linker commands.
5191 (preProcess): Changed the pre-processor to use macros.
5192 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5193 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5195 * device/lib/z80/crt0.s: Added module name for debugging.
5197 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5199 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5201 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5203 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5205 * src/Makefile.in: Added SDCCmacro and SDCCutil
5207 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5209 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5211 2001-09-16 <johan AT FRIJA>
5213 * 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.
5215 2001-09-15 <johan AT FRIJA>
5217 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5218 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5220 2001-09-11 <johan AT FRIJA>
5222 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5224 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5226 * support/regression/tests/bug-460444.c: Added test case.
5228 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5229 (genCast): Added justification for all of the asserts.
5231 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5233 * support/regression/support.c: _xdata replaced by xdata
5235 * support/regression/spec.mk: removed _generic
5237 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5239 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5241 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5242 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5244 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5246 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5248 * support/regression/tests/bug-460010.c: Added test case.
5250 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5252 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5254 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5256 * support/regression/testfwk.c: removed workaround for bug #436344
5258 * support/regression/tests/bp.c: use less memory with mcs51
5260 * support/regression/tests/bug-441448.c: use less memory
5262 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5264 * support/regression/collate-results.py: typo
5266 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5268 * support/regression/tests/fetchoverlap.c: Added new test case.
5270 * support/regression/tests/bp.c: Added new test case.
5272 * support/regression/tests/bug-448984.c: Added new test case.
5274 * support/regression/tests/pow2shifts.c: Added new test case.
5276 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5277 (genlshTwo): Fixed right shift for count > 8.
5279 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5281 2001-09-08 <johan AT FRIJA>
5283 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5285 2001-09-07 <johan AT FRIJA>
5287 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5289 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5291 2001-09-06 <johan AT FRIJA>
5293 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5294 * bernhard noted me at this: "() equals to (void)" (1.38)
5296 2001-09-05 <johan AT FRIJA>
5298 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5300 2001-09-04 <johan AT FRIJA>
5302 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5305 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5307 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5309 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5311 * link/z80/aslink.h: Fixed path for PATH_MAX
5313 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5315 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5317 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5319 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5321 * 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.
5323 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5325 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5326 (genCmp): Fixed up genCmp for the GB with longs.
5328 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5330 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5332 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5334 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5336 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5338 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5340 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5342 * 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.
5344 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5346 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5348 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5350 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5352 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5354 * sim/ucsim/configure: little improvement of Cygwin-detection
5355 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5356 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5357 * support/regression/tests/bug-221100.c: small changes for mcs51
5358 * support/regression/tests/bug-221168.c: small changes for mcs51
5359 * support/regression/tests/bug-227710.c: small changes for mcs51
5360 * support/regression/tests/staticinit.c: small changes for mcs51
5361 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5362 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5363 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601