1 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
4 in loops with multiple exits (reported as incorrect registers
5 used by Martin Helmling in Sdcc-user list)
7 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10 made ds390 register extensions look less like error messages
12 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
15 reported by Adam Wozniak in Sdcc-user list
17 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
19 * src/SDCCast.c (decorateType): fixed with bug and promotion in
20 arithmetic optimizations, added debug output
22 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
24 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
25 * sdcc.spec: updated and split sdcc into 3 rpms
26 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
27 needed for literals of LEFT_OP and '+'
28 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
29 introduced RESULT_TYPE_NOPROM
30 (geniCodeMultiply): fixed logic for decision if mul is optimized to
32 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
33 limited promotion to int only for '*'
34 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
36 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
38 * src/pic16/gen.c (genSkip),
39 (genc16bit2lit), (gencjneshort): commented out
40 (is_LitOp): new helper function, checks operand type
43 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
45 * support/regression/tests/bug-908454.c: added
47 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
49 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
50 * src/SDCCicode.c (usualBinaryConversions): op needs int type
51 (geniCodeCast): cosmetic, don't preserve bit storage class
52 (geniCodeLeftShift): added promotion
53 (geniCodeLogic): fixed regression
54 * src/SDCCsymt.c (computeTypeOr): accept bits too
55 (compareType): 2nd part of fix for bug #908454, needed for bitfields
57 2004-03-07 Borut Razem <borut.razem AT siol.net>
59 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
61 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
63 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
64 version of pic16_genPackRegisters which does not check if ic is a
66 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
67 function cause string1.c regression test fails
69 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
71 * sim/ucsim/configure.in,
72 * sim/ucsim/configure,
73 * sim/ucsim/doc/Makefile.in: use docdir
74 * src/SDCC.y: fixed sbit atrributes
75 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
76 * src/SDCCast.c (decorateType): |^& need special promotion handling
78 * src/SDCCsymt.h: moved definition of RESULT_TYPE
79 * src/SDCCsymt.h (computeType),
80 * src/SDCCicode.c: computeType() needs op
81 * src/SDCCsymt.c (checkTypeSanity),
82 * doc/sddman.lyx: "plain" bitfields are unsigned
83 * src/SDCCsymt.c (computeTypeOr): added
84 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
86 * src/SDCCval.c (val*): computeType() needs op
87 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
88 * support/regression/tests/onebyte.c: added tests for |^&
90 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
92 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
93 for writing icode into asm output.
95 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
97 * src/pic16/device.c: added some debug lines enabled
98 with macro DEBUG_CHECK,
99 * src/pic16/genarith.c: more debug in genPlus,
100 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
101 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
102 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
103 * (aopForSym): onStack symbols are re-placed in data memspace,
104 and onStack flag is cleared,
105 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
106 copy temporary pcodeop,
107 * (genPcall): added warning for not updating PCLATU,
108 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
109 always true for pic16 port,
110 * (genMultOneWord): NEW, supports integer multiplication,
111 * (genMult): modified to call genMultOneWord,
112 * (ifxForOp): added warning when return NULL,
113 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
114 flag is set before call to operandFromSymbol for implicit
116 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
117 options.intlong_rent are set by default,
118 * (_hasNativeMulFor): modified to allow port generation of integer
120 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
121 set regtype to REG_SFR for all registers, restricting seting the
122 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
124 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
126 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
127 more than 500 times in the regression tests
129 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
131 * support/Util/SDCCerr.h,
132 * support/Util/SDCCerr.c,
133 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
135 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
136 for symbol conflicts.
137 * support/valdiags/tests/enum.c,
138 * support/valdiags/tests/tentdecl.c,
139 * support/valdiags/tests/struct.c: expect possible error messages
140 referring to original symbol definitions.
141 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
143 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
145 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
147 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
149 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
151 * src/pic16/ralloc.c (newReg): fixed bug #908929
153 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
155 * src/ds390/gen.c: added missing #include "main.h"
157 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
159 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
160 checking if symbol is already in set,
161 * src/pic16/device.h: prototype for checkAddSym,
162 * src/pic16/gen.c: (_G): added entry interruptvector,
163 * (assignResultValue): removed some commented out lines,
164 * (genFunction): check for ISR via sym->type, absolute section for
165 interrupt code is created via a new pBlock, the goto instruction is
166 placed now correctly at the interrupt vector position, changed all
167 references from ivec to _G.interruptvector,
168 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
169 is the interrupt is a high priority one, same for return from ISR,
170 * src/pic16/glue.c: changed all calls of addSetHead for publics and
171 externs to calls of checkAddSym,
172 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
173 pic16_pcode_verbose flag is set,
174 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
175 * src/pic16/pcoderegs.c: message about how many registers are saved
176 will only be emitted if pic16_pcode_verbose flag is set,
178 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
180 * src/ds390/ralloc.h,
181 * src/ds390/ralloc.c (ds390_regWithIdx),
182 * src/ds390/gen.c (emitcode),
184 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
185 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
186 ds390operandCompare, getRegsRead, getRegsWritten,
187 initializeAsmLineNode): customized instruction size calculation for
188 ds390, started basis for some register optimizations
189 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
190 corresponding assembly output
191 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
192 missing push/pop of r0/r1. Optimized push/pops
194 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
196 * src/mcs51/main.c (instructionSize): fixed ACALL size
197 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
199 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
201 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
202 the sorting of rlist with NULL elements
203 * (print_idataType, print_idata): NEW to create idata sections
204 * src/pic16/device.h: idataSymSet new variable
205 * src/pic16/gen.c (genFunction): fixed some bugs in string
206 comparing, improved the absolute section creation for ISRs,
207 added FSR0L/FSR0H in registers that are saved in an ISR,
208 * (genInline): fixed the processing of inline snippets,
209 now they undergo no process by the peephole optimizer
210 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
211 are placed in idataSymSet,
212 * (pic16emitStaticSeg): extern symbols are added in externs,
213 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
214 switching when aboslute variables are placed in access bank memory
215 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
216 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
217 commented out with #if,
218 * (pic16_packRegisters): reintroduce the check for CAST because some
219 symbols are not correctly handled,
220 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
221 pCodeInstruction instead of pCode,
222 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
223 pCodeAsmDir definition,
224 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
225 directive, then the argument directive is emitted without the leading
226 tab, hack for inline labels which must be in the first column,
227 * (compareLabel,pic16_findNextInstruction),
228 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
229 * (insertBankSwitch): modified for the new pCodeAsmDir,
231 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
232 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
234 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
236 * (pushSide): commented out with #if,
237 * (assignResultValue): fixed some typos in saving
239 * (genPcall): FIXED and sync'ed with genCall,
240 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
241 * (genNearPointerGet): fixed to handle some more cases,
242 implementation scheme via table reads,
243 * (genConstPointerGet): modified to access code memory correct,
244 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
245 and improved to handle some cases
246 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
247 instead of "RETLW" for init data
248 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
249 not IN_DIRSPACE, work around to reduce bank switching when aboslute
250 variables are placed in access bank memory (<0x80 and >=0xf80),
251 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
252 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
253 TBLWT_POSTDEC,TBLWT_PREINC
254 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
255 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
257 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
258 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
259 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
260 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
262 2004-02-29 Borut Razem <borut.razem AT siol.net>
264 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
265 support/Util/findme.h, support/Util/system.h: enhance binary relative
266 search for lib and include by using findProgramPath()
268 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
271 * src/SDCCpeeph.c (pcDistance),
273 * src/mcs51/ralloc.h,
274 * src/mcs51/ralloc.c (mcs51_regWithIdx),
276 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
277 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
278 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
279 size calculation port specific, started basis for some register
281 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
282 missing push/pop of r0/r1. Optimized push/pops
283 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
284 * device/lib/_modsint.c (_modsint),
285 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
286 and stack version so regression tests pass
288 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
290 * src/Makefile.in (dep): include SLIBOBJS in dependency check
291 * src/SDCCast.c (decorateType): catch another small optimization
293 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
294 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
295 modified to finally use computeType() all over SDCC,
296 see Feature Request #877103
297 * src/SDCCval.h: cosmetic
298 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
299 valCompare(); regression tested in muldiv.c
300 * support/regression/tests/muldiv.c (testMod): mod sign follows
303 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
305 * src/SDCCast.c (decorateType): fixed bug #902362
306 * doc/INSTALL.txt: fixed install instructions for win32
308 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
310 * device/include/Makefile.in (install): fixed by replacing spaces
313 * doc/INSTALL.txt: updated for release
314 * doc/sdccman.lyx: added warning for --xstack being buggy
316 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
318 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
319 to eliminate build warnings.
320 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
322 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
323 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
325 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
326 removed -penable-stack, added comment for stack pragma, added
327 warning for not initializing the stack/frame registers, removed
328 comment at interrupts section
330 Stack is made permanent, there is no ability to disable stack usage.
331 * src/pic16/device.h,
332 * src/pic16/device.c: removed all references to USE_STACK macro,
333 * src/pic16/device.c (pic16_dump_section): when no elements in
334 rlist, free rlist before return,
335 * (pic16_dump_int_registers): NEW, internal registers are a new set
336 of general purpose registers reused by each function,
337 * (checkAddReg): returns 1 if registers is added to set,
338 * (pic16_groupRegistersInSection): when a registers is of type
339 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
340 * src/pic16/device.h: memRange and Assigned Memory are deleted,
341 SRCASECMP macro is moved here from device.c
342 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
343 PO_PCLATU, PO_PRODL, PO_PRODH,
344 * (pic16_pCodeOpType, genMinus,
345 changed compares to "a" register, with AOP_ACC,
346 * (pic16_genPlus): fixed some bugs and indented properly,
347 * (pic16_addSign): changed size to size+offset in the MOVWF
349 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
350 multiply 8-bit operand by literal, result is 8-bit,
351 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
352 multiply 2 8-bit operand, result is 8-bit,
353 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
355 * src/pic16/gen.c: changed accUse to contain WREG only,
356 * (pic16_emitcomment): renamed to pic16_emitpcomment,
357 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
358 true, do not use immediate addressing any more unless sym is a
359 pointer in codespace,
360 * (aopForRemat): do not use immediate addressing when symbol not in
361 codespace and when symbol's address is requested,
362 * (aopOp): for-loop in if(sym->accUse) is modified for the new
364 * (aopGet): added case for AOP_ACC and don't return "accumulator
365 bug" but WREG instead,
366 * (popGetTempReg): pushes contents of temporary register in stack,
367 * (popReleaseTempReg): pops contents of temporary register from
368 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
369 * (pic16_popGet): separated case AOP_ACC to return register WREG
370 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
371 or PO_IMMEDIATE and initializes their instance/offset appropriately,
372 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
373 the use of immediate pointers to certain cases only.
375 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
376 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
377 * (assignResultValue, genCall, genRet): modified to use the new
378 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
379 genPcall is still broken,
380 * (genFunction): added code to create 'A' type pBlocks when
381 interrupt functions are generated, code not extensively tested yet,
382 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
383 * (genEndFunction): modified so ISRs pop stored registers from stack,
384 * (genMultOneByte): cleanup,
385 * (AccRsh): added flag andmask, to and result with appropriate mask,
386 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
387 * (genDataPointerGet): fixed and reenabled its use,
388 * (genNearDataPointerGet): bugs fixed,
389 * (genDataPointerSet): bugs fixed,
390 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
391 pic16_DumpSymbol, pic16_DumpOp,
392 * src/pic16/genutils.h: function prototypes for the above functions,
393 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
395 * (pic16emitRegularMap): many many many improvements, but needs a
397 * src/pic16/main.c: enable_stack in pic16_options is removed,
398 * (_pic16_parseOptions): removed command line options -penable-stack,
399 * (_process_pragma): emit stack symbol only when stack pragma is
401 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
402 redirected to FSR0L/FSR0H pair,
403 * (pic16_get_op, pic16_get_op2): modifications and improvements,
404 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
405 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
407 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
408 * (dumpPicOptype): NEW,
409 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
410 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
411 with movff instruction,
412 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
413 added pic16_int_regs, some packRegsFor* functions are commented out,
414 because produce errors,
415 * src/pic16/NOTES: minor modifications
417 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
419 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
420 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
422 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
423 * as/mcs51/lkaomf51.c: fixed bug #895763
425 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
427 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
429 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
431 * doc/sdccman.lyx: added details about the HC08 storage classes and
432 interrupts, fixed the register usage info for z80 & gbz80
434 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
436 * doc/sdccman.lyx: added more pic16 port documentation
437 * device/include/pic16/: added header pic18fregs.h
439 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
441 * doc/sdccman.lyx: added Vangelis' contribution
443 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
445 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
446 extend to the next CALL or PCALL, not just to the next CALL.
448 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
450 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
452 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
454 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
455 bug #895752 and a better fix for bug #716790
457 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
459 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
461 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
463 * doc/sdccman.lyx: minor changes, minor changed
465 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
467 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
468 which can't handle SDCC_NEWONEBYTEOPS,
469 (geniCodeMultiply): removed conversion from mult to shift for pic14
472 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
475 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
476 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
477 thus fixing bug #895406
479 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
481 * device/lib/_modsint.c,
482 * device/lib/_modslong.c: sign follows divisor only
483 * src/hc08/gen.c (genMultOneByte): if result size is 1,
484 signs or signedness can be ignored
485 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
486 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
487 added optimization for IFX,
488 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
490 reenabled optimization for IFX, which was removed on 2004-01-11
491 * src/SDCCast.h: added return type IFX
492 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
493 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
494 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
495 SDCC_OLDONEBYTEOPS selects the old behaviour
496 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
497 changed again and commented promotion rule
498 * src/SDCCval.c (valDiv): promotion no longer necessary
499 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
500 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
502 * support/regression/tests/onebyte.c: added
504 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
506 * gen.c (genInline): reverted to old code for assemnling inline
507 code because of bug reported James Chadd
509 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
511 * ralloc.h: missing declarations from previous patch,
512 seems that patch for ralloc.h was never applied, fixed
514 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
515 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
519 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
520 indirect addressing. Marked FSR0 as deprecated
521 * gen.c (pointerCode): commented out, not needed now
522 (pic16_popGet2p): new MOVFF helper function
524 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
525 (shiftRLong): removed duplicate debugging info
527 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
529 * src/ds390/gen.c (genNearPointerGet),
530 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
531 optimization with bits, but not bitfields.
532 * src/ds390/ralloc.c (packRegisters),
533 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
535 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
537 * src/SDCCcse.c (algebraicOpts): copy operands before modification
539 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
542 * src/SDCCicode.c (operandFromSymbol),
543 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
544 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
545 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
546 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
547 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
548 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
550 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
551 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
552 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
553 * src/SDCCsymt.c (newSymbol),
554 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
557 * src/SDCCval.c (newiList): fixed bug #885705
559 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
561 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
562 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
564 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
566 * device/include/c8051f120.h,
567 * device/include/c8051f300.h,
568 * device/include/c8051f310.h: added/updated header files for Silicon
569 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
570 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
571 in new section Submitting patches
573 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
575 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
576 genFarPointerGet, genCodePointerGet, genGenPointerGet,
577 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
579 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
580 genFarPointerGet, genCodePointerGet, genGenPointerGet,
581 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
583 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
584 genFarPointerGet, genCodePointerGet, genGenPointerGet,
585 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
587 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
588 genFarPointerGet, genCodePointerGet, genGenPointerGet,
589 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
590 genGenPointerSet): fixed bug #892400
591 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
592 to eliminate build warnings.
593 * src/SDCCast.c (processParms),
594 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
596 * support/valdiag/valdiag.py: added GCC to the list of defines active
597 when compiling with gcc
599 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
601 * support/Util/SDCCerr.h,
602 * support/Util/SDCCerr.c,
603 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
604 with an incomplete type (fixed bug #883734)
605 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
607 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
609 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
611 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
613 * src/SDCCast.c (decorateType),
614 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
615 function pointer implementation
616 * support/regression/tests/funptrs.c: added tests to verify both forms
617 of function pointers work correctly. Added tests to verify parameters
618 are passed in the correct order.
620 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
622 * device.c (regCompare): registers are sorted by ascending
623 address and increasing size,
624 * main.c (_pic16_finaliseOptions): removed the declaration
625 of compiler macro MCU. Now a macro of the format pic18fxxxx
626 will be defined from the command line
628 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
629 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
631 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
632 PCOP_RLCF was overwritten!
633 * gen.c (genSkip): commented out calls to pic16_emitcode,
634 * (genCmpEQ): fixed "long" compares, only high word did get compared,
636 * (genRRC): added debugging info,
637 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
638 overwritten while shifting,
639 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
640 overwritten while shifting,
643 * (shiftLLeftOrResult),
644 * (shiftRLeftOrResult),
646 * (shiftLLong): Implemented with pic16_emitpcode
647 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
648 * (genLeftShift): Fixed bug, operand for shift by variable always
649 was "and"ed with 0x0f,
650 * (genLeftShiftLiteral),
652 * (genRightShiftLiteral): added debugging info,
653 * (genrshFour): added comment,
654 * (genRightShift): determined signedness from operand "left"
657 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
659 * src/SDCCicode.c (geniCodeParms),
660 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
661 function pointers, fixed function pointer bugs #861242 and #861896
663 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
665 * device/include/c8051f000.h,
666 * device/include/c8051f120.h,
667 * device/include/c8051f300.h: added header files for Silicon
668 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
670 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
672 * src/SDCCast.c (processParams): added new type flow and restructured
673 (gatherAutoInit): added new type flow
674 (addCast): cosmetic changes
675 (getLeftResultType): added new type flow for array indices, patch
676 provided by Stas, see FR #877103
677 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
678 array index patch by Stas
679 * src/SDCCast.h: added prototype getResultTypeFromType()
681 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
682 * src/pic/glue.c (pic14emitStaticSeg),
683 * src/pic16/glue.c (pic16emitStaticSeg),
684 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
685 for initialization of symbols
686 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
687 * support/Util/SDCCerr.h:
688 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
689 * .version: bumped version number to 2.3.8
690 * device/include/Makefile.in (install),
691 * doc/Makefile (install): changed to 'rm `find ...`' construct to
694 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
696 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
697 Slade Rich fixed an optimization bug
698 * src/pic/pcodepeep.c,
699 * src/pic/pcoderegs.c
700 * doc/Makefile (install): added test for directory
702 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
704 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
705 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
706 * src/pic/ralloc.c (getRegPtr, getRegGpr),
707 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
708 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
709 * as/mcs51/asexpr.c (term),
710 * as/hc08/asexpr.c (term): fixed bug #887146
712 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
714 * src/z80/gen.c (genMult): handle single byte result product
715 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
716 DUMMY_READ_VOLATILE (fixed bug #886367)
718 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
720 * support/regression/tests/libmullong.c: fixed logic, on little endian
721 hosts we ended without a mullong_wrapper()
723 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
725 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
726 virus/worm forged address usage.
728 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
730 Fixed promotion, it should be done on AST level:
731 * src/SDCCast.c (addCast): added promotion to int
732 (decorateType): updated call to upCast()
733 * src/SDCCicode.c (geniCodeLeftShift): removed call to
734 usualUnaryConversions()
736 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
738 * support/regression/tests/literalop.c (mulWrapper): Added a
739 wrapper to remove integer overflow warnings.
741 * support/regression/tests/float_trans.c: Made work on host.
743 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
746 * support/regression/generate-cases.py (main): Changed from inline
749 * doc/Makefile (install): Changed to depth first to get rid of
750 missing directory install warning.
752 * as/Makefile (install-doc): Made work on Mac.
754 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
756 * src/SDCCast.c: added an additional type flow in decorateType() of
757 opposite direction, see feature request #860006; it's enabled at runtime
758 by setting the environment variable SDCC_NEWTYPEFLOW
759 * src/SDCCast.h: changed prototype of decorateType()
760 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
761 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
762 'char' to 'int' can be omitted, if both operands are 'unsigned char';
763 see feature request #877103
764 * src/SDCCval.c: updated call of decorateType()
765 (valBitwise): fixed bug #882876
766 (valMinus): added promotion
767 (valLogicAndOr): result is unsigned
768 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
769 * src/SDCCsymt.c (computeType),
770 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
771 must not cause an unsigned operation
772 * src/pic/glue (pic14emitRegularMap),
773 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
775 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
777 * src/pic/pcode.c (PCodeID): commented out left over debug code
779 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
781 * support/valdiag/tests/overflow.c: added shift tests
789 * src/pic/pcodepeep.c,
790 * src/pic/pcoderegs.c,
792 * src/pic/ralloc.h: applied patch from Slade Rich;
793 added support for multiple code pages and multiple RAM banks on the
794 PIC 14 port. The ASM files now no longer simply assume all the
795 code / RAM are in the same page / bank. This means the linker can
796 safely allocate code/RAM of separate ASM files to different pages/banks.
797 * doc/sdccman.lyx: added Slade's tips
798 * src/mcs51/peeph.def: fixed bug #880768
800 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
802 * src/hc08/ralloc.c (rematStr): fixed bug #879282
803 * src/SDCCast.c (decorateType): fixed bug #880197
805 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
807 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
810 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
811 strtof is not part of C89 and isn't included with Mac OS X.
813 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
815 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
816 shiftL2Left2Result): fixed bug #879326
817 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
818 (genMultOneByte): fixed bug in signed vs unsigned multiplication
819 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
820 address fetch for clr instruction
821 * device/lib/hc08/_mulint.c: created optimized assembly version
822 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
824 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
826 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
827 proposed in FR #877103
829 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
831 * src/SDCCval.c (cheapestVal): added missing checks
832 * src/SDCCicode.c (usualBinaryConversions): fixed condition
833 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
835 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
837 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
840 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
842 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
843 loaded with the linker search paths (-L arguments) and the libraries
844 to be linked with the current source (-l arguments). Changes
845 currently will affect only the pic16 port.
846 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
847 include path the port specific paths and port specific libraries,
848 * gplink command now contains the $3 argument,
849 * src/pic16/device.h,
850 * src/pic16/device.c,: structure PIC_device is made public and
851 renamed to PIC16_device, the same for variable Pics which is renamed
852 to Pics16. Updated all references to them.
853 * src/pic16/glue.c (pic16glue): corrected bug with code
854 initialization which bypassed the variable initializations block.
856 * device/lib/pic16/Makefile.rules: removed --penable-stack from
857 COMPILE_FLAGS and added the --nostdinc option
859 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
861 * device/include/mc68hc908jb8.h: Register defs for another member
862 of the hc08 family. Contributed by Bjorn Bringert - thanks!
864 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
866 Documenting changes from previous commits.
867 * configure.in (version 1.56),
868 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
869 when generating output files to configure the pic16 library,
870 but now I've commented it out, since gputils aren't installed in the
871 SF compile farm, so library won't compile
873 * device/lib/Makefile.in (version 1.56): initially I've added in
874 target 'all' the prerequestive 'model-pic16' so it compiled the
875 pic16 library, but now I've commented it out for the same reasons
877 * added targets 'model-pic16' and 'objects-pic16' to compile the
879 * added target 'port-specific-objects-pic16' to handle the
880 generated libraries and copy them into the build/ directory
881 * added target 'clean-intermediate-pic16' to clean intermediate
882 files into pic16 directory
883 * in target 'installdirs' added line to create directory pic16 in
884 the installation path
886 * device/include/Makefile.in (version 1.11): in target 'install'
887 added lines to copy all header files to installation path,
888 * in target 'installdirs' added line create directory for pic16
889 headers in the installation path
891 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
893 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
896 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
899 * device/lib/configure.in,
900 * device/lib/configure: fixed for autoconf 2.57
902 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
904 * src/z80/main.c (_parseOptions): fixed the portmode= command line
905 option so that it actually works. Made it specific to the z80, since
906 the gbz80 doesn't have these kinds of I/O ports.
908 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
910 * device/include/z180.h,
911 * device/lib/_memcpy.c,
912 * device/lib/_memmove.c,
913 * device/lib/_mulint.c,
914 * device/lib/ser_ir.c,
915 * device/lib/ser_ir_cts_rts.c,
916 * device/lib/_strcmp.c,
917 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
918 * src/z80/main.c (_process_pragma): add support for pragmas bank and
919 portmode; added deprecation warning for bank= and protmode= forms.
920 Also, guard against buffer overflow.
921 * src/z80/gen.c (aopGet): generate better code for sfr banked read
923 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
925 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
926 changed interrupt vector table generation to only emit declared vectors.
927 * device/include/Makefile.in: added missing backslash
928 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
930 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
932 Mainly changes to support compilation of the device libraries
933 * src/pic16/device.c: stack is allocated via symbol and not
934 via literal number. The symbol is placed in the corresponding
935 position of the data ram
936 * (pic16_dump_section): relocatable and absolute uninitialized
937 data are now emitted in sorted order to reduce section naming,
938 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
939 weren't marked as being in the access bank,
941 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
943 Added portion of GNU PIC Library under the directory
944 device/include/pic16 and device/lib/pic16. These files
945 contain the declarations of SFRs for the PIC18Fxx2 devices.
946 The directory is initialized via configure from toplevel.
948 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
950 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
951 the spilllocations to be compared correctly
953 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
955 * src/SDCCast.c (decorateType): fixed bug introduced today
957 2004-01-12 Borut Razem <borut.razem AT siol.net>
959 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
960 doc/sdccman.lyx: upper case pragmas are deprecated
962 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
964 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
965 in simpler and even better code
967 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
969 * src/SDCCicode.c (operandOperation): fixed bug #874819
970 * src/SDCCast.c (decorateType): fixed
971 char foo (unsigned long ul) { return ul > 0; }
973 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
975 * doc/sdccman.lyx: Moved and added some sections, small changes
976 all over. Telling LaTeX to be less strict with word spacing
977 to better keep the right margin. Changed some notes about
978 maintainance of the ports in section 3.2.1 - is it OK like this?
980 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
983 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
984 convilong): modified to inform the pic16 port that builtin functions
987 PIC16 PORT specific changes:
988 * src/pic16/device.c pic16_dump_equates() added,
989 processor registers declared internally by the port are emitted in
990 the translation as equates,
991 * src/pic16/gen.c: inline code is passed unprocessed to the
993 * (pic16_popGetLit2): fnuction modified to take second operand as
994 pCodeOp pointer and not as literal,
995 * (popRegFromIdx): prefixed with pic16_,
996 * (pic16_popCombine2): modified to receive already allocated pCode
998 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
999 * (genFunction): initializes local stack frame and pushes on stack
1000 all the registers used by this function,
1001 * (genEndFunction): restores all registers from stack and restores
1003 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1005 * (pic16glue): changed the program startup sequence,
1006 * added new dbName code 'A' for functions placed in absolute section
1007 * src/pic16/main.c: added function attribute _naked,
1008 * added pragma 'code' to place a fnuction at an absolute address,
1009 * added command line arguments --debug-ralloc and --pcode-verbose,
1010 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1011 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1012 * (pic16_newpCodeOpLit2): modified to take the second operand as
1014 * (pic16_printpBlock): modified to emit each function in a separate
1016 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1017 UPPER for immediate operands,
1018 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1020 * src/pic16/peeph.def: all peepholes with movff are commented out,
1021 because there is a problem in the pcode peep optimizer,
1022 * src/pic16/ralloc.c: the register allocator can now reuse local
1023 function symbols for another function. This saves register usage.
1024 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1026 Added file src/pic16/NOTES with information about program writing on
1027 the current port version.
1029 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1031 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1032 and peephole 252 (array access)
1034 2004-01-09 Borut Razem <borut.razem AT siol.net>
1036 * src/SDCCmain.c : fixed #872250: -l command line defined library
1037 files are scanned before standard library files
1039 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1041 * src/SDCCast.c (decorateType): fixed bug #874046
1043 2004-01-09 Borut Razem <borut.razem AT siol.net>
1045 * support/scripts/sdcc.nsi: remove previous installation
1047 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1049 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1050 bytes for last interrupt vector (mcs51)
1051 * sdcc.spec: fixed typo
1053 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1055 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1056 gen51Code): more efficient parameter receive for --model-large
1059 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1062 * src/z80/main.c: added missed needLinkerScript flags (more than
1063 one port structure defined in these file)
1064 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1067 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1069 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1070 * src/port.h: added flag needLinkerScript in port->linker
1071 structure to inform whether to create a .lnk file or not,
1079 * src/z80/main.c: changed appropriately to configure
1080 needLinkerScript flag
1082 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1083 * src/pic/glue.c: added variable udata_section_name to
1084 override default uninitialized data segment definition for
1085 devices only with SHAREBANK memory (reported from Erik Epetrich)
1086 * (pic14emitOverlay): modified to emit a commented overlay segment
1087 directive when no overlay data exist
1088 * (picglue): modified to emit uninitialized data segment
1089 according to udata_section_name
1090 * src/pic/main.c (_pic14_parseOptions): added command line
1091 options --udata-section-name=[name] to override default
1092 udata definition name
1093 * modified _linkCmd and _asmCmd to include compiler passed
1094 arguments via -W option
1095 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1096 object file from '.rel' to '.o' in port->linker structure,
1097 changed size of fptr from 2 to 3 in port structure
1099 2004-01-07 Borut Razem <borut.razem AT siol.net>
1101 * support/scripts/sdcc.nsi: update PATH
1102 * support/scripts/sdcc.ico: craeted
1104 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1106 * device/include/Makefile.in: fix install
1107 * doc/Makefile: fix install
1109 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1111 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1113 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1114 how the function variable allocation summary is displayed; also
1115 include information about variables allocated to the overlay
1118 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1120 * as/mcs51/lkmain.c: Help about -Y option
1121 * as/mcs51/lkarea.c: Fixed gcc warnings
1123 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1125 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1127 * support/valdiag/tests/overflow.c: added
1128 * src/SDCCast.c (decorateType),
1129 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1130 LEFT_OP (left shift)
1132 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1134 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1135 (default behaviour).
1137 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1139 A python script to validate compiler diagnostic messages. It can be
1140 used to verify that sdcc complains about bad c source code and
1141 gives a good location of the error.
1142 * support/valdiag/Makefile,
1143 * support/valdiag/valdiag.py,
1144 * support/valdiag/tests/*
1146 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1148 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1149 * src/SDCCsymt.c (newEnumType),
1151 * support/Util/SDCCerr.c,
1152 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1154 * support/regression/tests/enum.c: added test for enum values that
1155 require at least 2 bytes of storage.
1157 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1159 * src/common.h: added ifndef/define/endif macros
1160 around the header file.
1161 Bug reported from Jesus Calvino-Fraga
1163 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1165 * sdcc.spec: updated
1166 * device/include/Makefile.in: don't install CVS directories
1167 * device/lib/Makefile.in: added removal of CVS directories after install
1168 * doc/Makefile: fixed install, added local_icons
1169 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1170 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1171 * src/ds390/gen.c (genRightShift): fixed bug #870788
1172 * src/SDCCast.c (decorateType): fixed bug #870781
1174 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1176 PIC16 port related changes:
1177 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1178 added variable stackPos,
1180 * gen.c: genCall, assignResultValue: added support for
1181 pushing/retrieving function parameters to/from stack,
1182 genFunction,genEndFunction: setup stack frame for the
1184 genAddrOf: will be changed according to bug 863624
1186 * added files genutils.c and genutils.h which contain gen*
1187 debugged and optimised functions extracted from gen.c
1189 * glue.c: added variable 'externs' which holds extern symbols,
1190 pic16emitRegularMap: is modified to properly handle relocatable
1191 symbols under the new scheme,
1192 pic16createInterruptVect: is modified
1193 pic16printPublics: is modified to emit 'global' assembler directives,
1194 added pic16_printExterns to print extern symbols,
1195 pic16glue: initializes stack/frame pointer in the beginning of
1196 the assembly output. Temporary hack, will be corrected later,
1197 because gplink yet does not support stack and SDCC does not
1198 yet support a type of crt0.o object to create the final binary.
1200 * Removed many lines that contain 8051 legacy code.
1201 * The code is finally placed under a 'code' directive.
1202 * Added port specific options.
1204 * _process_pragma: simplified since now we do not need *special*
1205 include file to define SFR registers. But a separate header
1206 will be needed. This will be developed later.
1207 * _pic16_parseOptions: added, parses port specific options:
1208 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1209 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1210 --preplace-udata-with=
1212 * _pic16_setDefaultOptions: modified to initialize section names,
1213 but hack is temporarly out of order since it needs improvement.
1214 * _pic16_genAssemblerPreamble: configuration words are emitted by
1215 their address instead of their name. This part is incomplete and
1216 supports only the 18Fxx2 devices. Other devices will emit an error
1217 during assembly since they do not contain the same set of config
1219 * _pic16_genIVT: is modified,
1221 * pcode.c: added definitions for some hardware registers that are needed
1223 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1224 All PCI entries are updated. Now LFSR is supported.
1225 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1226 * added pic16_newpCodeOpLit2 to support instructions with
1227 two literal arguments
1228 * pic16_pCode2str: corrected code that emits assembler instructions
1229 with two literal operands and those that have an access bit modifier
1230 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1231 this fixes a bug which caused some labels to be lost, when an
1232 assembler directive was added, i.e. banksel,
1233 * pic16_FixRegisterBanking: improved logic that causes the insertion
1235 * InlineFunction: functions that are called once, are not any more
1236 inlined. This can be a port option in the future,
1238 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1240 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1241 hold the corresponding uninitialized symbols,
1242 * pic16_allocProcessorRegister: registers have explicit marked the
1244 * pic16_allocInternalRegister: registers are explicit marked as
1246 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1247 processing list, so bit registers were lost,
1250 * ralloc.h: added field 'accessBank' and original symbol operand
1251 in register definition,
1252 * removed the field isMapped from register definition,
1254 ** Several functions have been removed from various sources:
1255 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1256 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1257 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1258 pic16_assignRelocatableRegisters
1260 ** others have been introduced:
1261 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1262 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1264 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1266 * support/scripts/inc2h.pl: changed definition of BIT_AT
1267 to emit 'sbit at' instead of 'bit at'. This was a request.
1269 PIC16 port related preliminary changes:
1270 * gen.c: prefixed function popRegFromString with
1271 pic16_ and all references to it corrected
1272 * pcode.c: all pic16_pc_* hardware registers prefixed
1273 with underscore (_),
1274 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1275 * ralloc.c: newReg(): when register is REG_SFR then
1276 set address to rIdx,
1277 pic16_allocProcessorRegister(): marks register wasUsed=0
1278 pic16_writeUsedRegs(): added a call to assign processor
1279 registers via pic16_assignFixedRegisters
1281 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1283 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1284 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1285 variables in unused register banks. Also the SSEG is placed
1286 wherever there is enough space for it, and IDATA can be anywhere
1287 in internal RAM. For now compile using -Wl-Y[stack_size].
1288 The mem file is different for this option as well, since it
1289 makes no sense of talking about DSEG lenght.
1291 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1293 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1294 in certain cases, e.g. when ROM assignment, patch provided
1295 from Albert den Haan.
1297 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1299 Many signedness and type propagation fixes:
1300 * src/SDCCicode.c: made geniCodeCast() static
1301 replaced SPEC_ by IS_ (cosmetic)
1302 (operandOperation): fixed div and mod operation
1303 (usualBinaryConversions): added support for promotion of char
1304 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1305 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1306 (geniCodeAdd): an array index will stay unsigned, even if promoted
1308 (geniCodeArray): ditto
1309 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1310 * src/SDCCsymt.c (computeType): added more support for char;
1311 promotion of char is selectable by promoteCharToInt, fixed signedness
1313 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1314 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1315 * src/SDCCval (val*): replaced signedness calculation by
1317 rearranged if-branches (cosmetic)
1318 (valShift): added warning W_SHIFT_CHANGED
1319 (valCompare): fixed problem with different types
1320 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1321 * support/regression/tests/literalop.c: added many cases
1322 * support/regression/tests/ast_constant_folding.c: changed finally to
1324 * .version: new year, new version: 2.3.7
1325 * src/SDCCmain.c (main): applied patch #866468
1326 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1327 provided by Scott Bronson
1328 * doc/sdccman.lyx: updated documentation for sdcdb
1329 updated and added chapter tips
1331 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1333 * src/SDCCsymt.h: missing from yesterday's commits
1335 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1337 * src/SDCC.y (struct_or_union_specifier),
1338 * support/Util/SDCCerr.c,
1339 * support/Util/SDCCerr.h: verify that struct & union tags are used
1342 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1344 * src/SDCCglobl.h: missing from yesterday's commits
1346 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1348 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1349 sft_attributes, struct_declaration, parameter_declaration,
1350 type_name, start_block, declaration_list),
1351 * src/SDCC.lex (check_type): support redefinition of typedef names
1353 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1355 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1356 aligned xdata arrays. Erik helped me with the if clause.
1358 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1360 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1363 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1366 * src/SDCCast.c (newAst_),
1368 * src/SDCCicode.c (ast2iCode, newiCode),
1370 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1371 expr, statement, expression_statement, selection_statement,
1372 iteration_statement, expr_opt, jump_statement): foundation for tracking
1374 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1377 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1379 * support/Util/SDCCerr.c,
1381 * src/SDCCast.c (createCase, createDefault, decorateType),
1382 * src/SDCClabel.c (labelUnreach),
1383 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1385 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1386 (with thanks to Stas Sergeev)
1387 * device/include/time.h,
1388 * device/lib/time.c (CheckTime): suppress unreachable code warning
1390 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1392 * src/SDCCast.c (createIvalCharPtr),
1393 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1395 * support/regression/tests/nullstring.c: tests for these two bugs
1397 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1399 * support/Util/SDCCerr.h,
1400 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1401 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1402 about storage class and 'at' used inside struct or union
1403 * src/SDCCBBlock.c (iCodeFromeBBlock),
1404 * src/SDCCcse.c (ifxOptimize),
1405 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1406 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1407 printIval, emitStaticSeg, emitOverlay),
1408 * src/SDCClabel.c (deleteIfx),
1409 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1410 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1411 gatherAutoInit, processParms),
1412 * support/Util/SDCCerr.h,
1413 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1414 reporting for post-parse errors.
1416 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1418 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1419 implicit casts via union; they don't work on big endian systems
1420 (possible fix for bug #861138)
1422 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1424 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1425 * src/mcs51/main.c: fixed the fix for bug #737001
1427 2003-12-15 Borut Razem <borut.razem AT siol.net>
1429 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1431 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1433 * support/makebin/makebin.c: put output in binary mode
1435 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1437 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1438 xdata and data memory on startup. Set the environment variable
1439 SDCC_NOGENRAMCLEAR to disable this.
1440 * src/mcs51/peephole.def,
1441 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1442 (allows non-interrupt and interrupt code to safely compete for a resource
1443 without the non-interrupt code having to disable interrupts)
1445 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1447 * src/SDCCicode.c (geniCodeAdd),
1448 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1449 with valFromType if type might be a pointer and host is big endian).
1450 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1451 types, not just integer types.
1452 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1453 multiply defined with mismatching "at" address.
1455 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1457 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1458 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1459 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1460 with embedded nulls (fixed bug #753752)
1462 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1464 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1465 Apparently this did not see much testing (endless loop)
1467 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1469 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1471 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1473 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1474 gracefully handle NULL memmap pointers
1476 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1478 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1479 instead of deleting the iCode when an operand is volatile
1480 * src/z80/gen.c (genDummyRead),
1481 * src/mcs51/gen.c (genDummyRead),
1482 * src/ds390/gen.c (genDummyRead),
1483 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1485 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1486 * src/SDCC.y: fixed bug #850420
1488 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1490 Applied z80 i/o port patch from Peter Townson and fixed some operators
1491 to better handle operands in A register.
1492 * device/include/z180.h
1498 * src/z80/peeph-z80.def
1502 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1504 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1506 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1508 * device/lib/hc08/_mullong.c: Removed extra #endif
1510 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1512 * sim/ucsim/hc08.src/inst.cc,
1513 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1515 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1516 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1517 * device/include/stdarg.h: fixed varargs for hc08
1518 * device/lib/Makefile.in,
1519 * device/lib/hc08/Makefile,
1520 * device/lib/hc08/_mulint.c,
1521 * device/lib/hc08/_mullong.c: fixed some endian problems
1523 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1525 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1526 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1527 * device/lib/_gptrget.c,
1528 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1530 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1532 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1533 * src/SDCCast.c (astErrors): fixed bug #846007
1534 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1536 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1538 * src/SDCCast.c (decorateType): disabled a transformation I added in
1539 revision 1.188 (access to fields of a structure at an absolute address);
1540 it breaks with bitfields, extern declarations, and gcse analysis.
1541 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1542 could be assigned through a pointer, so don't complain.
1543 * src/SDCCast.c (astErrors),
1545 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1547 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1549 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1550 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1551 output of __config directives, since gpasm now supports them
1552 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1553 pre-processor macro, i.e. -DMCU=p18f452
1554 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1555 and modified to handle 'cast' icode similarly to '=' icode
1556 * src/pic16/device.h (typedef struct PIC_device): added field
1557 'extMIface' to indicate that chip has external memory interface
1558 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1559 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1562 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1564 * src/SDCC.y (pointer): fixed bug #846006
1565 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1566 * src/SDCCast.c (decorateType): fixed bug #846009
1567 * src/ds390/peeph.def,
1568 * src/ds390/gen.c (genAnd, genOr),
1569 * src/mcs51/peeph.def,
1570 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1572 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1574 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1581 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1585 * src/SDCCbitv.c: added function to free a bitvector
1587 * src/SDCClrange.c: added function to recompute the liveranges
1589 * src/ds390/ralloc.c,
1590 * src/hc08/ralloc.c,
1591 * src/mcs51/ralloc.c,
1593 * src/pic16/ralloc.c,
1594 * src/xa51/ralloc.c,
1595 * src/z80/ralloc.c: recompute the liveranges after register packing
1597 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1599 * src/SDCCloop.c (newInduction): fixed bug #845630
1601 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1603 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1604 inadvertantly left behind from my 2003-11-12 change
1606 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1608 Updated headers I neglected to commit yesterday.
1612 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1614 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1615 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1616 * src/SDCCopt.c (eBBlockFromiCode),
1617 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1618 the creation of the key hash table from the sequencing so it can be used
1619 earlier (for some GCSE bug fixes still pending)
1621 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1623 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1624 * support/regression/tests/addsub.c: testing genPlus shortcut
1626 2003-11-15 Borut Razem <borut.razem AT siol.net>
1628 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1630 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1632 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1633 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1634 ordering is immaterial.
1635 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1637 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1639 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1640 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1641 (SIGSEV) of bug #840381
1642 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1643 unlink new file before rename if new and old filenames are the same)
1645 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1647 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1648 uninitialized variables) for the mcs51. Set environment variable
1649 SDCC_GENRAMCLEAR to test.
1650 xdata initialization slightly shorter
1652 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1655 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1656 #838241 & 780691 (basicly the same bug)
1657 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1658 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1660 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1662 * src/SDCCmain.c (linkEdit): "fix" #834252
1664 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1666 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1668 * src/SDCC.y: fixed bug #819403
1670 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1672 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1673 the reentrant attribute.
1674 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1675 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1677 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1678 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1679 erroneously reduced to a literal.
1680 * src/hc08/ralloc.c (packRegisters, rematStr),
1681 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1684 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1686 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1687 * doc/sdccman.lyx: changed from 'article' to 'book'
1688 * doc/Makefile: readded test_suite_spec and cdbfileformat
1690 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1692 * device/include/stdlib.h: include malloc.h to comply with ANSI
1693 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1695 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1697 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1698 * doc/clean.mk: also remove *.out files
1699 * doc/sdccman.lyx: some additions, larger top/bottom margins
1701 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1703 * src/SDCC.y: fixed bug #837365
1704 * support/regression/tests/bitopcse.c
1705 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1706 a symbol (might be valop instead)
1707 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1708 * device/lib/clean.mk: added hc08 to the cleaning list
1710 2003-11-04 Borut Razem <borut.razem AT siol.net>
1712 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1714 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1715 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1716 malloc is declared in standard stdlib.h
1718 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1720 * device/lib/hc08/Makefile: need to clean .rel not .o files
1721 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1723 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1733 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1734 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1735 tests (which uses the port's oclsExpense function)
1741 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1743 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1745 * src/SDCCcse.c (ifxOptimize),
1746 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1747 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1748 deleting the IFX iCode.
1749 * src/hc08/ralloc.c: reduced unneeded slocs
1750 * src/hc08/gen.c: fixed bug in asmopToBoolean
1752 2003-11-04 Borut Razem <borut.razem AT siol.net>
1754 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1755 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1756 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1757 transferred to configure
1759 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1761 Use headers defined in the C[++] standards:
1762 * sim/ucsim/gui.src/serio.src/fileio.cc
1763 * sim/ucsim/gui.src/serio.src/frontend.cc
1764 * sim/ucsim/gui.src/serio.src/main.cc
1765 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1766 * support/Util/NewAlloc.c
1772 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1774 * Added MSVC projects for hc08 assembler and linker:
1775 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1776 /as/hc08/link_hc08.dsp
1778 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1780 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1782 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1784 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1786 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1788 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1790 2003-10-31 Borut Razem <borut.razem AT siol.net>
1792 * support/cpp2/cpplib.h,
1793 support/cpp2/cpplib.c,
1794 support/cpp2/cpplex.c,
1795 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1796 to switch _asm block preprocessing on / off. Default is
1797 #pragma preproc_asm +
1799 2003-10-31 Borut Razem <borut.razem AT siol.net>
1801 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1802 when outputting comment blocks (when executed with -C option) and
1803 _asm (SDCPP specific) blocks
1805 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1807 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1809 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1811 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1813 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1815 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1816 * src/SDCCast.c (decorateType): fixed bug #832664
1818 2003-10-31 Borut Razem <borut.razem AT siol.net>
1820 * support\cpp2\cpplex.c: fixed for SDCPP:
1821 comments(when executed with -C option) and _asm blocks
1822 were included even if they where in skipped #if block.
1823 Applied solution from GCC cpp 3.3.2
1825 2003-10-31 Borut Razem <borut.razem AT siol.net>
1827 * src/SDCC.lex: sdcc now understands both formats:
1828 '# <line_number> <file_name>' and
1829 '#line <line_number> <file_name>'
1830 * support/cpp2/cppmain.c: sdcpp now generates the standard
1831 '# <line_number> <file_name>' instead of former
1832 '#line <line_number> <file_name>'
1834 2003-10-30 Borut Razem <borut.razem AT siol.net>
1836 * support/cpp2/cpphash.h,
1837 * support/cpp2/cpplib.h
1838 * support/cpp2/cpplex.c,
1839 * support/cpp2/cppmain.c,
1840 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1842 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1844 Fixed a number of problems revealed by bug #827883.
1845 * src/SDCCloop.c (loopInvariants): Spill location of the
1846 result operand should be recomputed if extracted from
1847 a loop. Also, don't extract assignments of an iTemp
1849 * src/SDCCast.c (isConformingBody): loop reversal should
1850 not occur if the control variable is involved with a
1851 relational operator.
1853 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1855 * .version: bumped to 2.3.6 to reflect the big improvements
1856 made by Erik and Klaus. Thanks!
1858 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1860 Replaced the livrange code.
1861 * src/SDCClrange.c: added new LR code
1863 * src/SDCCBBlock.h: removed remainig parts from old LR code
1864 * src/ds390/ralloc.c,
1865 * src/ds390/gen.c: minor fixes to make it work with new code
1867 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1872 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1873 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1874 (tweaked fix for bug #818696)
1876 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1878 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1880 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1883 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1884 * src/mcs51/gen.c (gencjneshort),
1885 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1886 more efficient (per Scott Bronson's suggestion)
1888 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1890 Extended the semantics of the critical keyword to include
1891 individual statements. See RFE #827755 and #799831
1896 * support/Util/SDCCerr.c
1897 * support/Util/SDCCerr.h
1902 2003-10-19 Borut Razem <borut.razem AT siol.net>
1904 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1906 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1908 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1910 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1911 and predecrement operand is displayed
1913 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1915 * src/SDCCval.c (valMinus): fixed bug #826041
1917 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1919 Some hc08 related updates that I missed earlier
1920 * sim/ucsim/stypes.h
1921 * support/regression/ports/hc08/spec.mk
1923 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1925 New target "hc08" for the Motorola 68hc08 family of micros
1933 * sim/ucsim/hc08.src/*
1934 * sim/ucsim/configure.in
1935 * src/ucsim/configure
1936 * sim/ucsim/packages_in.mk
1939 * device/include/mc68hc908qy.h
1941 * device/lib/Makefile.in
1942 * support/regression/ports/hc08/*
1943 * support/regression/Makefile
1945 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1947 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1949 * src/ds390/gen.c (genCast): fixed bug #821957
1951 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1953 * device/lib/logf.c: "fixed" overlay bug
1954 * support/regression/ports/host/spec.mk: added m library
1955 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1956 * support/regression/tests/float_trans: added (for Eric)
1958 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1960 * src/mcs51/gen.c (genCpl): fixed bug
1961 http://sf.net/mailarchive/message.php?msg_id=6263915
1963 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1965 * src/SDCCast.c (decorateType): added extended constant folding
1966 * src/SDCCsymt.c (computeType): cleanup
1967 * src/SDCCval.c (valShift): minor optimization
1968 * support/regression/tests/ast_constant_folding.c: added
1970 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1972 * src/SDCCmain.c: removed some unintended changes
1974 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1976 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1977 * src/z80/gen.c: fixed part of bug #817589
1978 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1980 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1982 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1993 * src/ds390/ralloc.c
1995 * src/mcs51/ralloc.c
1997 * src/pic16/ralloc.c
2000 * src/z80/gen.c: removed unused label "release:"
2002 2003-10-06 Borut Razem <borut.razem AT siol.net>
2004 * src/SDCC.lex: removed definition of unused variables
2005 save_optimize and save_options
2007 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2009 * clean.mk: removed '=' in "-maxdepth=1"
2010 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2011 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2013 2003-10-06 Borut Razem <borut.razem AT siol.net>
2015 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2016 my_unput() replaced by unput()
2018 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2020 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2021 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2022 type-punned pointer will break strict-aliasing rules"
2023 Old LR behaviour is again default; Klaus' LR can be choosen by
2024 defining the environment variable LRKLAUS
2028 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2029 * clean.mk: fixed removal of files in bin/CVS/
2030 * device/lib/clean.mk: fixed removal of directories small and large
2031 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2033 * src/SDCCval.c: removed superflous test for pedantic
2035 2003-10-05 Borut Razem <borut.razem AT siol.net>
2037 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2038 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2039 message "unmatched #pragma SAVE and #pragma RESTORE"
2041 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2043 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2044 assembly, critical functions, atomic, nojtbound)
2046 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2048 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2054 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2057 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2059 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2061 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2062 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2063 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2065 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2067 * src/z80/gen.c (genRet): fixed bug #524753
2068 * src/z80/gen.c (genCast): fixed internal error on cast from
2070 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2071 fix for bug #477835 to the z80
2072 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2073 for tracking iCodes in the peephole optimizer for z80
2075 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2077 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2078 the other part of bug #814548
2079 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2081 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2083 * src/SDCCcse.c: fixed part of bug #814548
2085 2003-09-28 Borut Razem <borut.razem AT siol.net>
2087 * src/asm.c: rewrite of printILine() to use temporary file instead
2089 * src/xa51/main.c: commented out declaration of int rewinds
2091 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2093 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2095 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2097 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2098 * src/asm.c (printILine): Fixed bug #811015
2100 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2102 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2105 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2107 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2108 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2109 to correctly handle general case of AOP_PAIRPTR
2110 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2112 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2114 * src/mcs51/ralloc.c (fillGaps),
2115 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2116 register positioning bug)
2118 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2120 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2122 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2124 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2125 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2126 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2127 (ralloc doesn't intentionally do this now, but perhaps later)
2128 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2129 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2130 register positioning bugs (Fixed bug #762602 and #795325)
2131 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2133 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2134 lines that --i-code-in-asm generates
2136 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2138 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2139 trying to fclose a FILE* that was already closed.
2141 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2143 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2144 of const struct should be treated as if const themselves)
2146 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2148 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2150 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2152 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2153 Unix (/n) and DOS (/r/n) line terminations.
2155 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2157 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2160 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2162 * src/mcs51/gen.c (genFunction, genEndFunction),
2163 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2164 and restore of EA so that stack offsets to parameters are
2165 correct when using both critical and reentrant/stack-auto.
2166 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2167 size (can be triggered in error if sloc is shared between
2168 different sized objects)
2169 * device/include/float.h: fixed macros to explicitly use
2170 unsigned long where needed
2172 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2174 Feature req. 799831: added code to allow nesting of critical functions
2175 * src/mcs51/gen.c (genFunction, genEndFunction)
2176 * src/ds390/gen.c (genFunction, genEndFunction)
2178 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2180 * src/SDCCsymt.c (sclsFromPtr),
2182 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2183 support for standard C idiom of memory mapped variables; for
2184 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2185 to xdata int at 0x1234 tempvar = 1.
2186 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2187 provided by Akiya ISHIDA
2189 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2191 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2192 * src/SDCCval.c (constVal): added reduction from int to char
2193 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2194 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2195 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2197 * support/regression/tests/shifts.c: fixed
2199 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2201 * src/z80/gen.c (genXor): Fixed bug #805445
2203 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2205 Fixed bug #621531 (const & volatile confusion in the type chain).
2206 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2207 refer to the const or volatile state of the pointer itself.
2219 * src/pic16/ralloc.c
2220 * support/regression/tests/const.c
2222 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2224 When checking for duplicated modules, use absolute paths
2225 instead of relative paths. Files changed:
2230 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2232 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2234 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2236 * device/include/string.h: added size_t typedef, changed
2237 prototypes to use size_t, eliminated separate reentrant and
2238 non-reentrant declarations, added _memmove declaration
2239 * device/lib/_memcpy.c: changed to use size_t instead of int,
2240 changed /4 to >>2 to avoid division library call
2241 * device/lib/_memcmp.c,
2242 * device/lib/_memset.c,
2243 * device/lib/_strncat.c,
2244 * device/lib/_strncpy.c,
2245 * device/lib/_strncmp.c: changed to use size_t instead of int
2246 * device/lib/_memmove.c: new file (fixed bug #772294)
2247 * device/lib/Makefile.in: added _memmove.c
2248 * device/lib/z80/asm_strings.s: fixed bug #772290
2249 * support/regression/tests/bitfields.c: attempt to fix host assertion
2250 failure on amd64-unknown-linux2.2
2252 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2254 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2255 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2256 * as/z80/asmain.c (main): fixed bug #801766
2258 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2260 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2263 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2265 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2266 reported in bug #800609
2268 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2270 * Top header beautifications in src/pic16 directory:
2271 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2272 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2273 pcoderegs.h, ralloc.c, ralloc.h
2274 * main.c: added top header and GPL license notice
2275 * pcode.c: fixed the if-conditional warning
2277 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2279 * device/lib/_mullong.c: replaced int by short for gcc
2281 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2283 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2284 and JUMPTABLE iCodes properly now (worked by accident before)
2285 * src/mcs51/gen.c (leftRightUseAcc),
2286 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2287 iCode properly now. Use getSize instead of nRegs since a & b
2288 aren't part of the nRegs tally.
2290 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2292 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2293 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2294 before instructions that use the _STATUS register
2296 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2298 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2299 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2300 fetching of the pointer
2301 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2302 copied from genNearPointerSet()
2303 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2304 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2305 If they pop r0/r1 they must be called in the opposite order than aopOp().
2306 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2307 (resp. --stack-auto), prepared for --xstack
2309 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2311 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2313 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2315 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2316 these ports have their own __sdcc_external_start()
2318 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2320 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2321 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2322 type for bits was changed. It resulted in bit variables becoming
2323 global, which is not permitted in PIC 14 assembly output.
2325 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2327 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2329 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2331 Z80 and MCS51 linkers complaint if a public symbol is defined
2332 in more than one library module:
2336 * as/mcs51/Makefile.in
2338 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2340 A few small changes that speed up the peephole optimizer.
2344 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2346 Try to make the peephole optimizer smarter by maintaining
2347 an association between the assembly source code and the
2348 iCodes that originated them. Put this information to use
2349 with a new peephole rule condition "notVolatile" so that
2350 the rules can be aggressive yet still safe.
2355 * src/mcs51/peeph.def
2357 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2361 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2362 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2363 if the left or right operand symbols have the accuse flag set.
2365 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2367 Changed the type of the result of the ! (NOT) operator to char;
2368 previously it returned the same type as the source. This allows
2369 us to eliminate all the genFloatNot functions (all of its target
2370 implementations were very buggy) since !float can use the same
2373 * src/SDCCicode.c (ast2iCode): ! returns char
2374 * src/mcs51/gen.c (genNot, genNotFloat),
2375 * src/ds390/gen.c (genNot, genNotFloat),
2376 * src/z80/gen.c (genNot, genNotFloat),
2377 * src/pic/gen.c (genNot, genNotFloat),
2378 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2380 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2382 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2383 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2384 during interrupts. Ensure WSAVE is located at a shared bank address.
2385 2. Fixed page selection in some places
2386 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2387 the registers name strings.
2388 4. Fixed "signed / unsigned compare" compiler warnings.
2389 5. The PIC port manages its own allocation of the general purpose
2390 registers, but makes no attempt to reuse them. As a result when
2391 compiling it soon runs out of general purpose registers. Some
2392 additional code was added to the files pcode.c and device.c to walk
2393 through the function call tree and rename the registers so that they
2403 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2404 genPlus() & genMinus() when the result is the same as left or right
2406 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2408 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2410 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2412 Made bitfield a distinct type from bit so that bitfields
2413 convert as per ANSI C and bits retain their traditional
2414 boolean style behaviour. Implemented bitfield support in
2422 * src/ds390/gen.c: bit v bitfield split
2423 * src/z80/gen.c: New support for bitfields
2424 * support/regression/tests/bitfields.c: reenabled z80,
2427 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2429 Rules 246.x, 247.x relate to bitfields, the others speed up
2430 access to xdata mapped I/O devices.
2432 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2434 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2436 Cleaned up genPackBits and genUnpackBits and added two helper
2437 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2438 for literal assignments in genPackBits (thanks to Frieder for
2444 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2446 Fixed bug #748310 (pointer to function type mishandled when the
2447 function name is omitted). Also fixed a SIGSEGV when a function
2448 attribute (reentrant, etc) is used on a non-function or on a
2449 function but misplaced before the parameter list.
2451 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2453 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2454 * support/Util/SDCCerr.h,
2455 * support/Util/SDCCerr.c: Added func attr misuse error msg
2457 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2459 Fixed bug #787649 by anonymous
2460 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2461 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2463 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2465 Fixed numerous bitfield problems.
2467 * src/SDCC.y: More bitfield related error checking
2469 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2470 * support/Util/SDCCerr.h,
2471 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2472 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2473 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2474 * support/regression/tests/bitfields.c: tests added
2476 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2478 Made the constant following the "interrupt" keyword optional. If
2479 omitted, the function will not automatically be given an entry
2480 in the interrupt vector table (similar to #pragma NOIV, but
2481 less syntacticly kludgy). The interrupt number is also now
2482 range checked. Also fixed a bug in the high order bit example
2489 * support/Util/SDCCerr.c
2490 * support/Util/SDCCerr.h
2493 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2495 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2496 * src/SDCCicode.c (operandOperation): rewritten some ops
2497 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2498 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2500 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2501 be re-activated by defining REDUCE_LITERALS)
2502 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2503 unsigned, but are signed by default
2504 * src/SDCCval.c (constVal): rearranged
2505 * src/SDCCval.c (valMod): preliminary fix
2506 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2507 * support/regression/literalop.c: added, work in progress
2509 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2511 Generate warnings for useless declarations like "char data;"
2512 that don't do what new users expect.
2515 * support/Util/SDCCerr.h
2516 * support/Util/SDCCerr.c
2518 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2520 * src/SDCCval.c (valMult): fix overflow detection of negative int
2522 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2524 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2526 Changes to support big endian targets:
2539 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2541 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2542 * device/lib/time.c: fixed warning "integer overflow in expression"
2544 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2546 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2547 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2548 constants are unsigned; added recognition of "u" flag for unsigned
2549 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2550 * src/SDCCval.c (valDiv, valMod): fixed signdness
2551 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2552 signedness of modulo, left and right shift
2553 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2554 * support/Util/SDCCerr.h: added warning W_INT_OVL
2555 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2556 * src/SDCCast.c (ast_print): improved output of constants
2558 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2560 Fixed some warnings when building with MSVC:
2573 * support\cpp2\cpplib.c
2577 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2579 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2581 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2583 * support\librarian\clean.mk: Do not remove Makefile.
2584 * support\librarian\Makefile: added.
2586 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2588 Added librarian to MSVC build:
2591 * support\librarian\librarian.dsp
2593 'configure' not needed for librarian, removed:
2594 * support\librarian\configure
2595 * support\librarian\configure.in
2596 * support\librarian\config_in.h
2597 * support\librarian\Makefile.in
2599 Hopefully these ones built the librarian and the rest of sdcc properly:
2601 * Makefile.common.in
2603 Messed up 'configure', so revert to previous version:
2607 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2609 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2610 there, while the mantissa of a double is "only" 53 bits wide.
2612 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2614 Adding sdcclib to the build. MSVC project coming soon.
2615 Files added/changed:
2617 * support\librarian\clean.mk
2618 * support\librarian\configure
2619 * support\librarian\configure.in
2620 * support\librarian\config_in.h
2621 * support\librarian\Makefile.bcc
2622 * support\librarian\Makefile.in
2623 * support\librarian\sdcclib.c
2626 * Makefile.common.in
2630 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2632 Linker now complaints if linked modules have conflicting options, for
2633 example, one compiled using --model-large and another one compiled with
2634 --model-small. The following files were modified:
2656 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2658 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2659 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2661 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2663 * src/z80/mappings.i: fix _mul[us][int,long] entries
2665 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2667 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2669 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2671 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2672 * support/regression/tests/bitopcse.c: added
2680 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2682 added support for new library format to z80, gbz80 linkers:
2688 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2690 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2691 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2693 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2695 added DUMMY_READ_VOLATILE:
2704 * src/SDCCcse.c (algebraicOpts): many improvements
2705 * src/SDCCcse.h: removed algebraicOpts()
2706 * src/SDCCicode.c (picDummyRead): added
2708 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2710 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2711 "Insufficient space in data memory".
2713 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2715 * src/mcs51/gen.c: fixed bug #771358
2716 * src/z80/gen.c: fixed bug #759087
2718 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2720 * src/pic16/glue.c: minor cleanup by Vangelis
2722 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2724 * device/include/regc515c.h: fixed #758477
2725 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2726 * device/lib/_gptrput.c: saved a few bytes
2727 * my tab spacing is 8, yours too?)
2728 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2729 * device/lib/serial.c: process RX bytes earlier than TX bytes
2730 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2732 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2734 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2736 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2738 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2740 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2742 * device/lib/Makefile.in: bad fix, reverted to 1.43
2744 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2746 * device/lib/Makefile.in: added missing z80 object files
2748 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2750 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2751 pic16 progress by Vangelis:
2766 * pic16/pcodepeep.c:
2769 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2771 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2773 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2775 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2776 added gbz80 build to MSVC project.
2777 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2778 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2779 from 8051 stuff and setup so it links using a .lnk file.
2781 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2783 * support/librarian/sdcclib.c: sdcc librarian.
2784 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2787 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2789 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2791 2003-07-02 Borut Razem <borut.razem AT siol.net>
2793 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2794 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2795 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2796 src/xa51/main.c, src/z80/main.c:
2797 virtualization of glue() function: each port has it's own glue function,
2798 which is accessed by do_glue function pointer in PORT.general structure
2800 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2802 * DS800C400 fun, improved ROM interface and tinibios.
2804 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2806 * More support for DS80C400. Now includes beginning of interface to ROM.
2808 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2810 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2812 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2814 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2816 2003-06-19 Borut Razem <borut.razem AT siol.net>
2818 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2820 2003-06-19 Borut Razem <borut.razem AT siol.net>
2822 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2823 fixed Z80 port - crt0.o: cannot open.
2825 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2827 * support/Util/MySystem.c (merge_command): revert bad fix
2829 2003-06-18 Borut Razem <borut.razem AT siol.net>
2831 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2833 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2835 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2836 option --use-stdout sends errors to stdout instead of stderr.
2838 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2840 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2842 2003-06-15 Borut Razem <borut.razem AT siol.net>
2844 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2845 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2846 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2847 fixed width array of pointers replaced with sets;
2848 multiple include and lib paths ared transferred to preprocessor and linker
2849 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2850 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2851 fixed width array of pointers
2852 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2853 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2854 fixupPath(), getPathDifference()
2855 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2856 fixed width array of pointers
2858 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2860 * src/pic16/ralloc.c: fix warnings
2861 * src/pic16/pcode.c: fix warning
2863 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2865 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2866 know all the details, but essentially this set of changes enable
2867 the pic16 port to generate movff instructions and generate assembler
2872 * src/pic16/pcode.c:
2873 * src/pic16/device.c:
2875 * src/pic16/pcode.h:
2876 * src/pic16/pcoderegs.c:
2877 * src/pic16/ralloc.c:
2878 * src/pic16/ralloc.h:
2880 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2882 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2883 added option --vc, so sdcc errors and warnings are compatible with
2884 Microsoft Visual Studio.
2886 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2888 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2889 device/lib/libfloat.lib: added atof function.
2891 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2893 * doc/sdccman.lyx: updated to Lyx 1.3
2894 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2895 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2896 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2898 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2900 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2902 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2904 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2905 additions to the "related tools/documentation" section
2907 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2909 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2911 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2913 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2914 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2916 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2918 * doc/sdccman.lyx: fix double dash and other minor things
2919 * doc/Makefile: fix double dash
2921 2003-05-28 Karl Bongers(patches from Martin Helmling)
2922 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2923 condition and ignore commands.
2925 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2927 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2928 is in parts still quite out of date, I did changes as far as I felt makes sense
2929 for a non-native english speaker.
2930 Please feel free to add to the manual or to correct my changes.
2931 * doc/Makefile: undid touching the date of intermediate tex files.
2933 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2935 * doc/sdccman.lyx: Manual has an index now
2937 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2939 Finalize muluint/mulsint and mululong/mulslong merging:
2940 * device/lib/_mulint.c
2941 * device/lib/_mullong.c
2942 * device/lib/gbz80/mul.s
2943 * device/lib/gbz80/stubs.s
2944 * device/lib/z80/mul.s
2945 * device/lib/z80/stubs.s
2946 * src/SDCCsymt.c (initCSupport)
2948 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2950 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2951 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2952 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2953 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2956 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2958 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2959 the regression tests I'm not brave enough to enable 245.b, 245.c
2960 * doc/sdccman.lyx: added latex preamble for hyperref package.
2961 Using pdflatex this will give you a hyperlinked pdf file with
2962 bookmarks. (prepend '%' before /usepackage if this breaks something)
2964 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2966 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2968 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2970 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2972 2003-05-21 <johan AT balder>
2974 * src/SDCCglue.c (printIval): fixed bug #739934
2976 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2978 Applied patch from bug 737905 (renamed yylineo to mylineno):
2985 * src/pic16/pcode.c: Cleaned warnings
2986 * src/pic16/pcodeflow.c: Cleaned warnings
2987 * src/pic16/pcoderegs.c: Cleaned warnings
2989 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2991 * src/pic16/pcode.c: Cleaned warnings
2992 * src/pic16/pcodepeep.c: Cleaned warnings
2993 * src/pic16/ralloc.c: Cleaned warnings
2995 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2997 * doc/sdccman.lyx: fixed bug 739745
2998 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3000 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3002 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3003 it can be defined with CFLAGS when running configure
3004 * src/SDCCmain.c: fixed compiling + linking with object files
3006 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3008 * configure.in: configure for pic16 port,
3009 added --disable-pic16-port
3010 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3011 * src/SDCCmain.c: linkOptions is changed to set *,
3012 added if/endif conditional macros to remove options help
3013 messages from optionsTable when a port is not configured, added
3014 support for the PIc16 port in the ports table, when executing
3015 the compiler with no port specified on command line, a default
3016 port is selected with the new macro DEFAULT_PORT which is
3017 defined in port.h, in setDefaultOptions() linkOptions is removed
3018 from initialization assignment, since now it is a set,
3019 parseCmdLine uses setParseWithComma for linkOptions, in
3020 linkEdit() linkOptions are accessed with new function indexSet()
3021 which returns the i'th item of a set variable. See SDCCset.c, in
3022 linkEdit() when calling buildCmdLine(), added linkOptions as
3023 last argument. Now users can pass arguments to gplink via the
3024 -Wl option, main() uses pic16glue() to glue up pic16 programs
3025 * src/SDCCpeeph.c: various changes to support pic16
3026 * src/SDCCset.c: added function void *indexSet(set *, int) to
3027 return the i'th item of the set
3028 * src/SDCCset.h: added function prototype for indexSet()
3029 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3030 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3031 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3032 added macro DEFAULT_PORT
3033 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3034 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3036 * src/pic16/glue.c: commented out some error producing lines
3037 * src/pic16/main.c: __config directives are commented out to stop
3038 gpasm complaining and test the linkage with gplink, _linkCmd and
3039 _asmCmd changed to be more gplink and gpasm friendly
3040 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3041 produced an error when parsed, peep rule 12 is added to utilize
3042 movff, but it is commented out since the pCode does not support
3043 yet a command with 2 address arguments
3045 2003-05-18 <johan AT balder>
3047 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3048 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3049 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3051 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3052 Added feature to script commands from file.
3054 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3056 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3057 * src/SDCCutil.c: include ctype.h for win32
3059 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3061 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3063 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3065 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3066 Fixed so you can set breakpoints prior to run, run does not stop
3067 on entry now. Add tbreak. Other enhancements and fixes for use
3070 2003-05-12 Borut Razem <borut.razem AT siol.net>
3072 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3074 2003-05-11 Borut Razem <borut.razem AT siol.net>
3076 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3077 the path of bin directory, so that PATH is the only env. variable, which has to be set
3078 in case of standard installation.
3079 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3080 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3081 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3083 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3085 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3086 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3087 temp files are in the port dir; clean the gen/test directory when
3088 generating new test.c
3089 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3090 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3091 * support/regression/tests/zeropad.c: added
3093 2003-05-09 <johan AT balder>
3095 * src/SDCCglue.c: fixed bug #597940
3097 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3099 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3100 cache sfr, optimize next,step, fix off by one sourceline,
3101 support ddd list function.
3102 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3104 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3106 * support/regression/HTMLgen.py: added compare_s2f()
3107 * support/regression/Makefile: redo 1.27
3108 * support/regression/generate-cases.py: redo 1.5
3110 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3112 * support/regression/tests/float.c: workaround 33 bit hex constant
3113 * support/regression/tests/simplefloat.c: fix division for host
3115 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3117 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3118 that tame's the PIC's over-aggressive optimizer.
3120 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3122 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3125 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3127 Initial support for DS80C400. "Hello world" runs on TINIm400
3130 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3132 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3133 * Some notes on ddd usage added in debugger/README
3134 Martin Helmling adding more features and fixes for ddd GUI debugger.
3135 Code added for nexti, stepi, up, down, and other adjustments.
3137 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3139 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3140 * src/pic/peeph.def Added two rules to optimize carry manipulation
3141 * src/pic/* removed debug printfs
3143 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3145 * debugger/mcs51/cmd.c: added header newalloc.h
3147 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3149 * as/Makefile: new EXEEXT
3150 * as/z80/Makefile: remove trailing slash of BUILDIR
3151 * as/z80/clean.mk: new EXEEXT
3152 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3153 * support/cpp2/Makefile.in: new EXEEXT
3154 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3156 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3158 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3159 EXEEXT was introduced to fix all related problems with targets
3160 "clean", "install" and "uninstall"; a couple of further flaws
3161 especially with "clean" have been fixed too
3162 * as/mcs51/Makefile.in
3167 * debugger/mcs51/Makefile.in
3168 * debugger/mcs51/clean.mk
3170 * link/z80/Makefile.in
3173 * packihx/Makefile.in
3175 * sim/ucsim/Makefile
3176 * sim/ucsim/clean.mk
3177 * sim/ucsim/avr.src/Makefile.in
3178 * sim/ucsim/avr.src/clean.mk
3179 * sim/ucsim/s51.src/Makefile.in
3180 * sim/ucsim/s51.src/clean.mk
3181 * sim/ucsim/xa.src/Makefile.in
3182 * sim/ucsim/xa.src/clean.mk
3183 * sim/ucsim/z80.src/Makefile.in
3184 * sim/ucsim/z80.src/clean.mk
3185 * sim/ucsim/main_in.mk
3186 * sim/ucsim/packages_in.mk
3187 * sim/ucsim/gui.src/Makefile.in
3188 * sim/ucsim/gui.src/serio.src/Makefile.in
3189 * sim/ucsim/gui.src/serio.src/clean.mk
3192 * support/cpp2/Makefile.in
3193 * support/cpp2/clean.mk
3194 * support/makebin/Makefile
3195 * support/makebin/clean.mk
3196 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3197 * doc/sdccman.lyx: --program-suffix no longer needed
3199 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3201 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3202 Martin Helmling added support for ddd GUI debugger.
3203 Code added to display assembly, set variables, and other commands
3204 to interface to ddd.
3206 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3208 * as/Makefile: fix target clean
3209 * as/clean.mk: fix target clean
3210 * as/z80/clean.mk: fix target clean
3212 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3214 * Makefile.common.in: added AT EXEEXT AT
3215 * configure.in: removed all mingw32 stuff
3216 * configure: rebuilt from configure.in
3217 * doc/sdccman.lyx: updated section "installation"
3218 * support/scripts/sdcc_mingw32: adapted to configure
3219 * support/scripts/sdcc_cygwin_mingw32: added
3221 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3223 * src/pic Added object file support for the PIC port
3224 * src/pic Applied patch from Craig Franklin (this started the object file support)
3225 * src/regression Updated the PIC regression tests for object files
3227 2003-04-20 Borut Razem <borut.razem AT siol.net>
3229 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3230 lklex.c: In function `getfid':
3231 lklex.c:203: warning: array subscript has type `char'
3232 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3233 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3234 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3235 stack handling macros
3237 2003-04-19 Borut Razem <borut.razem AT siol.net>
3239 * "handling space characters in file path" task:
3240 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3241 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3242 * support/Util/MySystem.h: make it self-sufficient
3243 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3244 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3245 handling space characters in file path
3246 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3247 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3248 * support/Util/MySystem.c: handling space characters in executable's path
3250 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3252 * as/z80/Makefile: fix permanent rebuild of z80
3253 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3254 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3256 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3258 * src/SDCCopt.c: add special case optimization to replace modulo by
3259 a power of two with a bitwise AND.
3261 2003-04-18 <johan AT balder>
3263 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3265 2003-04-17 <johan AT balder>
3267 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3268 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3270 2003-04-13 Borut Razem <borut.razem AT siol.net>
3272 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3273 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3274 fixed mingw problem in adl_NORMALIZE_PATH
3276 2003-04-12 Borut Razem <borut.razem AT siol.net>
3278 * fixed "#pragma SAVE/RESTORE can not be nested":
3279 * src/SDCC.lex: reworked pragma handling functions
3280 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3281 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3283 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3285 * src/SDCCutil.c (pathEquivalent): defined but not used
3286 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3287 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3288 * configure: rebuilt from configure.in
3289 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3290 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3291 * device/include/Makefile.in: replace sdcc_datadir
3292 * device/lib/Makefile.in: replace sdcc_datadir
3293 * Makefile.common.in: add LDFLAGS from configure
3294 * packihx/Makefile.in: use LDFLAGS
3295 * src/Makefile.in: use LDFLAGS
3296 * support/cpp2/Makefile.in: add LDFLAGS from configure
3297 * support/makebin/Makefile: use LDFLAGS
3298 * .version: bumped version number to 2.3.5
3300 2003-04-12 Borut Razem <borut.razem AT siol.net>
3302 * completed "different paths" task:
3303 * src/SDCCmacro.c: fixed bug in handling quotes
3304 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3305 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3307 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3309 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3311 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3313 * ds390/gen.c ds390/peeph.def: fix bug 706781
3315 2003-04-11 Borut Razem <borut.razem AT siol.net>
3317 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3319 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3321 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3322 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3323 set - this bit used to not be set...).
3324 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3325 bad code in PIC Port
3326 * src/regression/and2.c added to test bug 609268
3327 * src/regression/Makefile added and2.c to regression test
3330 2003-04-08 <johan AT CP255758-A>
3332 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3333 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3334 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3336 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3338 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3340 * support/cpp2/Makefile.in: fix bug #487815
3341 * configure: rebuilt from configure.in
3342 * Makefile.common.in: docdir changed, new path suffixes
3343 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3344 * sdcc_vc_in.h: reflect changes from sdccconf.h
3345 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3346 * src/SDCCutil.h: remove BINDIR hack
3347 * doc/sdccman.lyx: update new path hierarchy
3349 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3351 * src/SDCCpeeph.c: added okToRemoveSLOC test
3353 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3355 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3357 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3359 * src/SDCCpeeph.c: added labelIsReturnOnly test
3360 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3362 2003-04-05 <johan AT balder>
3364 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3365 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3366 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3367 * src/SDCCast.c: fixed a warning
3368 * src/SDCCast.h: fixed a warning
3369 * src/SDCCicode.c (operandFromAst): fixed a warning
3371 2003-04-04 <johan AT balder>
3373 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3374 * src/SDCCast.c (decorateType): fixed bug #715076
3375 * src/SDCC.y: fixed bug #702907
3377 2003-04-03 <johan AT balder>
3379 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3380 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3381 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3382 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3383 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3385 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3387 * _decdptr.c: fix return values
3388 * _gptrget.c: fix return values
3389 * _gptrgetc.c: fix return values
3390 * _gptrput.c: fix return values
3391 * _mulint.c: fix return values
3392 * as/z80/Makefile: fix 'make -j' problem
3394 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3396 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3397 * configure.in: big cleanup, updated to autoconf 2.5x
3398 * configure: rebuilt from configure.in
3399 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3400 * sdcc_vc_in.h: reflect changes from sdccconf.h
3401 * doc/Makefile: fixed a flaw in "make install"
3403 2003-04-02 <johan AT balder>
3405 * src/ds390/gen.c (genCmp): no comments
3406 * src/mcs51/gen.c (genCmp): no comments
3407 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3408 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3410 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3412 * support/regression/generate-cases.py: place generated file in given sub directory
3413 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3414 * support/regression/Makefile: improvements for 'make -j';
3415 side effect: it's simpler and faster now
3417 2003-03-31 Borut Razem <borut.razem AT siol.net>
3419 * src/z80/main.c: link-{port} and as-{port} defined without path
3420 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3422 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3424 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3426 2003-03-30 Borut Razem <borut.razem AT siol.net>
3428 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3429 changed type of list parameter to set
3430 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3431 * src/port.h: changed type of do_assemble() parameter to set
3432 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3433 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3434 definition of "cppoutfilename" macro with NULL value in preProcess()
3435 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3436 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3437 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3438 replaced with set *binPathSet
3439 * shash_add() deallocates the item, if allready exsists, before adding the new one
3440 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3442 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3444 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3445 a nested for loop bug in the PIC port
3446 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3449 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3451 * support/Util/dbuf.h: remove C++ stuff to make it portable
3453 2003-03-28 Borut Razem <borut.razem AT siol.net>
3455 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3456 literal strings in stringLiteral()
3457 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3458 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3461 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3463 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3465 2003-03-26 <johan AT balder>
3467 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3468 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3469 * src/SDCCast.c (decorateType): fixed " -v < 3"
3471 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3473 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3474 Added Lenny Story's debug infrastructure changes:
3475 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3476 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3477 * src/cdbFile.c: added
3478 * src/SDCCdebug.c: added
3479 * src/SDCCdebug.h: added
3480 * src/SDCCast.c (createFunction)
3481 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3482 * src/SDCCmain.c (parseCmdLine, main)
3483 * src/SDCCmem.c (redoStackOffsets)
3484 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3487 * src/avr/gen.c (genAVRCode)
3488 * src/ds390/gen.c (gen390Code)
3489 * src/mcs51/gen.c (gen51Code)
3490 * src/pic/gen.c (genpic14Code)
3491 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3492 * src/xa51/gen.c (genXA51Code)
3493 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3495 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3497 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3498 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3500 2003-03-22 <johan AT balder>
3502 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3504 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3506 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3507 * doc/cdbfileformat.lyx: added, written by Lenny Story
3508 * doc/Makefile: added cdbfileformat.lyx
3509 * doc/clean.mk: added cdbfileformat.lyx
3511 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3513 * src/mcs51/peeph.def: fix bug #705773
3515 2003-03-20 <johan AT balder>
3517 An sfr/sbit can have an "at #" AND an initializer
3518 * src/SDCCsymt.c (checkSClass):
3519 * src/SDCCmem.c (allocGlobal):
3520 * src/SDCCmem.c (allocLocal):
3521 * src/SDCCast.c (createBlock):
3523 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3525 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3527 2003-03-16 <johan AT balder>
3529 Undid the hackup of const and volatile, the problem is much bigger
3531 * src/SDCCast.c:1.171
3532 * src/SDCCglue.c:1.138
3533 * src/SDCCicode.c:1.146
3534 * src/SDCCsymt.c:1.150
3535 * src/SDCCval.c:1.65
3537 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3539 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3540 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3542 2003-03-13 <johan AT balder>
3544 Hackup const and volatile modifiers in type chains a bit:
3546 * src/SDCCast.c:1.169
3547 * src/SDCCglue.c:1.136
3548 * src/SDCCicode.c:1.143
3549 * src/SDCCsymt.c1.146
3550 * src/SDCCsymt.h1.59
3551 * src/SDCCval.c:1.63
3553 2003-03-12 <johan AT balder>
3555 * src/SDCCBBlock.h: more LRH debugging junk
3556 * src/SDCCcflow.h: more LRH debugging junk
3557 * src/SDCCloop.c: more LRH debugging junk
3558 * src/SDCC.y (struct_declaration): fixed bug #697590
3559 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3560 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3561 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3563 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3564 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3565 test function names must now match exactly).
3566 * src/SDCCcse.c: added special case in findCheaperOp to allow
3567 extending a short integer. Makes less awful code for bug 700121 test case.
3569 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3571 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3572 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3574 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3576 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3577 actually called (operandsNotEqual() was called for all
3578 operandsNotEqualX tests).
3580 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3582 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3583 with shorter literals. Fixes bug 700121.
3585 2003-03-11 <johan AT balder>
3587 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3589 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3591 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3592 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3594 2003-03-10 Borut Razem <borut.razem AT siol.net>
3596 * src/SDCCmain.c: pipe preprocessor's output
3597 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3598 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3599 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3600 which closes all pipes in pipeSet set
3601 * src/SDCCset.c: free deleted item in function deleteSetItem()
3602 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3603 moved from z80 to src subproject
3604 * .version: increased version number to 2.3.4
3606 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3608 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3609 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3610 * support/regression/ports/xa51/spec.mk: fix typo
3612 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3614 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3616 2003-03-09 Borut Razem <borut.razem AT siol.net>
3618 * src/SDCCmain.c: pipe preprocessor's output
3619 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3620 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3621 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3622 which closes all pipes in pipeSet set
3623 * src/SDCCset.c: free deleted item in function deleteSetItem()
3624 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3625 moved from z80 to src subproject
3627 2003-03-09 Borut Razem <borut.razem AT siol.net>
3629 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3630 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3631 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3632 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3633 * src/SDCCglobl.h: unification of WIN32 native definitions
3635 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3637 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3639 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3641 * src/configure.in: check for endianess (even while cross-compiling)
3642 * src/configure: check for endianess (even while cross-compiling)
3643 * src/configure_in.h: check for endianess (even while cross-compiling)
3644 * src/avr/gen.c: remove old endianess stuff
3645 * src/mcs51/gen.c: remove old endianess stuff
3646 * src/ds390/gen.c: remove old endianess stuff
3647 * src/pic/gen.c: remove old endianess stuff
3648 * src/pic/genarith.c: remove old endianess stuff
3649 * src/pic/glue.c: fix endianess check
3650 * src/pic16/gen.c: remove old endianess stuff
3651 * src/pic16/genarith.c: remove old endianess stuff
3652 * src/pic16/glue.c: fix endianess check
3653 * src/xa51/gen.c: remove old endianess stuff
3654 * src/z80/gen.c: fix endianess check
3655 * src/SDCCglue.c: fix endianess check
3656 * src/ds390/peeph.def: fix bug 700036
3658 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3660 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3661 * src/configure: find appropriate data-types on host for SDCC's int and long
3662 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3663 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3664 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3666 2003-03-07 <johan AT balder>
3669 some minor cleanups before the big shot
3670 OP_DEFS and OP_USES now use Kevin's protection
3671 new option --nolabelopt
3682 * src/ds390/ralloc.c:
3683 * src/mcs51/ralloc.c:
3685 * src/xa51/ralloc.c:
3688 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3690 * src/pic/pcode.c (get_op): fix 64 bit warnings
3691 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3692 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3693 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3694 * support/regression/tests/malloc.c: fix 64 bit warnings
3696 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3698 * src/mcs51/gen.c (genMinus): fixed bug 696436
3700 2003-03-02 Borut Razem <borut.razem AT siol.net>
3702 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3704 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3706 * configure.in: test for mkstemp
3707 * sdccconf_in.h: add HAVE_MKSTEMP
3709 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3711 * device/include/ctype.h: removed warning while using --stack-auto
3712 * device/include/malloc.h: removed warning while using --stack-auto
3713 * device/include/string.h: removed warning while using --stack-auto
3715 2003-02-23 Borut Razem <borut.razem AT siol.net>
3717 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3718 because NDEBUG is defined (see man assert)
3719 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3721 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3723 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3724 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3726 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3728 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3729 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3731 2003-02-18 <johan AT balder>
3733 * as/mcs51/asmain.c (asmbl): module can start with a digit
3734 * as/z80/asmain.c (asmbl): module can start with a digit
3736 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3738 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3739 * src/asm.c: fix pipe() for Mingw32
3741 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3743 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3744 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3745 make -V work again; --c1mode reads now from stdin
3746 * doc/sdccman.lyx: added --c1mode
3747 * support/Util/SDCCerr.c: new messages for c1 mode
3748 * support/Util/SDCCerr.h: new messages for c1 mode
3749 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3751 2003-02-15 <johan AT balder>
3753 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3755 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3757 * doc/sdccman.lyx: Environment variables, -o and other minor things
3759 2003-02-14 <johan AT balder>
3761 * src/xa51/main.c: before anyone really tries to use it :)
3763 * Install doc's in share/sdcc/doc
3764 * removed some obsolete files
3765 * Do a proper make distclean and uninstall
3766 M Makefile.common.in
3769 M device/include/Makefile.in
3770 M device/lib/Makefile.in
3773 M sim/ucsim/doc/Makefile.in
3776 R src/xa51/peeph.rul
3777 M support/cpp2/Makefile.in
3778 M support/makebin/Makefile
3781 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3783 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3785 2003-02-10 Borut Razem <borut.razem AT siol.net>
3787 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3788 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3789 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3790 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3791 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3792 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3793 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3794 src/z80/Makefile.bcc: Borland Makefile cleanup
3795 * as/z80/Makefile.bcc: Added Borland Makefile
3796 * support/cpp2/borland.h: Removed
3798 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3800 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3801 * src/SDCC.lex: new pragma NOIV
3802 * src/SDCCglobl.h: new pragma NOIV
3803 * src/SDCCmem.c: new pragma NOIV
3805 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3807 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3809 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3811 * src/SDCCmain.c: signal handling is switched off by --debug
3812 * doc/Makefile: small fix for install; use clean.mk again
3813 * doc/clean.mk: clean *.pdf and *.html too
3815 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3817 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3818 * device/lib/printfl.c: fix a ds390 bug by making it portable
3819 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3820 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3821 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3822 * debugger/mcs51/cmd.c: converted multi-line string literals
3823 * sim/ucsim/globals.cc: converted multi-line string literals
3824 * src/SDCCmain.c: introduced signal handler to remove temp files
3825 * doc/Makefile: small tweaks, implement clean
3826 * doc: removed generated files
3828 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3830 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3831 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3832 Address Record is not correctly generated for DS390."
3834 2003-02-02 Borut Razem <borut.razem AT siol.net>
3836 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3837 * as/mcs51/asm.h: fixed compilation with Borland C
3838 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3839 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3840 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3841 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3842 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3843 src/z80/Makefile.bcc: delete $(LIB) only if exist
3844 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3846 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3848 * device/include/malloc.h: introduced NULL
3849 * device/include/string.h: introduced NULL
3850 * device/include/stdlib.h: introduced NULL
3851 * device/lib/_memcpy.c: removed NULL
3852 * device/lib/_strcat.c: removed NULL
3853 * device/lib/_strchr.c: removed NULL
3854 * device/lib/_strcmp.c: removed NULL
3855 * device/lib/_strcpy.c: removed NULL
3856 * device/lib/_strcspn.c: removed NULL
3857 * device/lib/_strlen.c: removed NULL
3858 * device/lib/_strncat.c: removed NULL
3859 * device/lib/_strncmp.c: removed NULL
3860 * device/lib/_strncpy.c: removed NULL
3861 * device/lib/_strpbrk.c: removed NULL
3862 * device/lib/_strrchr.c: removed NULL
3863 * device/lib/_strspn.c: removed NULL
3864 * device/lib/_strstr.c: removed NULL
3865 * device/lib/_strtok.c: removed NULL
3866 * device/lib/malloc.c: removed NULL, include own header
3868 2003-02-02 <johan AT balder>
3870 * 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
3871 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3872 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3873 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3874 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3875 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3877 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3879 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3882 2003-02-01 <johan AT balder>
3884 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3886 2003-01-31 <johan AT CP255758-A>
3888 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3890 2003-01-30 <johan AT balder>
3892 * src/SDCCBBlock.c: automatic bug detection
3893 * src/SDCCicode.c: automatic bug detection
3895 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3897 * src/SDCCglobl.h: now --xram-size 0 works
3898 * src/SDCCmain.c: now --xram-size 0 works
3900 2003-01-29 <johan AT balder>
3902 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3904 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3906 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3907 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3908 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3909 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3910 * src/SDCCglobl.h: Added options --xram-size and --code-size
3911 * src/SDCCmain.c: Added options --xram-size and --code-size
3913 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3915 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3916 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3918 2003-01-27 <johan AT balder>
3920 * src/SDCC.y: fixed bug #613764
3922 2003-01-26 <johan AT balder>
3924 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3925 * src/SDCCsymt.h: fixed bug #673374
3926 * src/SDCCglue.c: fixed bug #661910
3927 * src/SDCCast.c: fixed bug #458099 and 673374
3929 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3931 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3932 * as/mcs51/strcmpi.h: added
3933 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3934 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3935 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3936 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3937 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3938 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3939 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3940 * as/mcs51/Makefile.aslink: new module strcmpi
3941 * as/mcs51/Makefile.asx8051: new module strcmpi
3942 * as/mcs51/Makefil.bcc: new module strcmpi
3943 * as/mcs51/Makefile.in: new module strcmpi
3944 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3946 2003-01-26 <johan AT balder>
3948 * src/SDCCglue.c: reverted back to 1.124
3949 * src/SDCCast.c: reverted back to 1.156
3950 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3952 2003-01-25 <johan AT balder>
3954 * src/SDCCglue.c: A better fix for bug #661910
3955 * src/SDCCast.c: A better fix for bug #661910
3956 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3958 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3960 * src/Makefile.in: remove spawn.o
3961 * src/SDCCmain.c: remove spawn.h
3962 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3963 * src/spawn.c: removed
3964 * src/spawn.h: removed
3965 * support/regression/ports/ds390/spec.mk: link with -r
3967 2003-01-24 <johan AT CP255758-A>
3969 * src/ds390/gen.c (aopOp): fixed bug #667458
3970 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3971 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3972 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3974 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3976 * src/mcs51/peeph.def: better assembler identation by Frieder
3977 * src/mcs51/gen.c: better assembler identation by Frieder
3979 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3981 * as/z80/string.h: removed for gcc 3.2
3982 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3983 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3985 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3987 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3988 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3989 * support/regression/Makefile: separate temp files for ports
3990 * support/regression/generate-cases.py: separate temp files for ports
3991 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3992 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3994 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3996 * moved tinitalk to device/examples/ds390
3998 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4000 * as/mcs51/lkmem.c: rflag is for DS390
4001 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4002 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4003 (linkEdit): move mem- and map-files the same way as ihx-files
4004 * src/z80/main.c (_setDefaultOptions): removed --generic
4005 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4006 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4007 * src/pic/glue.c (picglue): --c1mode works again
4008 * src/pic16/glue.c (pic16glue): --c1mode works again
4009 * src/asm.c (printCLine): fix #660034
4011 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4013 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4014 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4015 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4016 * as/mcs51/lkmem (summary): better fix for sp problem
4017 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4018 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4019 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4020 remove --stack-after-data
4022 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4024 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4025 * src/SDCCutil.c (join): ugly bug: missing '\0'
4026 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4028 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4030 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4032 * src/pic/main.c (_asmCmd): gpasm supports -o
4033 * src/z80/main.c: more general macros
4034 * device/lib/Makefile.in: remove intermediate files
4036 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4038 * .version: Bumped version number to 2.3.3
4039 * src/SDCCBBlock.c: new option -o
4040 * src/SDCCglobl.h: new option -o
4041 * src/SDCCglue.c: new option -o
4042 * src/SDCCmain.c: new option -o
4043 * src/asm.c: new option -o
4044 * src/ds390/main.c: new option -o
4045 * src/pic/glue.c: new option -o
4046 * src/pic/pcode.c: new option -o
4047 * src/pic/ralloc.c: new option -o
4048 * src/pic16/glue.c: new option -o
4049 * src/pic16/pcode.c: new option -o
4050 * src/pic16/ralloc.c: new option -o
4051 * src/z80/main.c: new option -o
4052 * device/lib/Makefile.in: use -o
4053 * support/regression/ports/ds390/spec.mk: use -o
4054 * support/regression/ports/gbz80/spec.mk: use -o
4055 * support/regression/ports/mcs51/spec.mk: use -o
4056 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4057 * support/regression/ports/z80/spec.mk: use -o
4058 * support/regression/ports/ucz80/spec.mk: use -o
4059 * support/regression/ports/xa51/spec.mk: use -o
4060 * support/regression/fwk/lib/timeout.c: fix usage string
4062 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4063 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4065 2003-01-07 <johan AT balder>
4067 * src/SDCCast.c (decorateType): fixed bug #600035
4069 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4070 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4071 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4072 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4073 * src/pic/pcode.c: outcommented unused variable to remove warnings
4074 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4076 2003-01-06 <karl AT turbobit.com>
4077 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4080 2003-01-06 <johan AT balder>
4082 * src/SDCCicode.c: fixed array add
4084 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4085 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4086 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4088 2003-01-04 <johan AT balder>
4090 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4092 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4093 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4095 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4096 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4097 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4099 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4100 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4102 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4103 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4105 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4106 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4108 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4110 * in \sdcc\as\mcs51\ changed these files in order to create an
4111 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4112 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4113 following files to include the previous two files: aslink.dsp,
4114 Makefile.aslink, Makefile.bcc, and Makefile.in.
4116 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4117 .adb instead of .cdb
4119 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4121 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4122 value from option --iram-size.
4124 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4126 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4129 2002-09-18 <wiml AT hhhh.org>
4131 * SDCClrange.h: exposed setFromRange() and setToRange()
4132 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4133 packRegsForAccUse() (bug 542397)
4134 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4135 multiple times and emitting the fetch operations more than once
4136 added aopGetUsesAcc() function to allow binary operators to
4137 fetch their operands in the correct order; made genMinus() emit
4138 compact code for X = LITERAL - Y
4140 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4141 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4142 sprintf() in line 1267.
4144 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4145 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4148 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4149 Changes to aslink (All the changes are marked with 'JCF'):
4151 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4154 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4155 area BSEG. Also moves, if possible, the DATA area down into the internal
4156 ram so more space is available.
4158 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4161 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4162 not bytes. Function summary() which creates a memory usage summary
4163 file with extension .mem. Reports of overlaping stack and small stack
4164 size. If the space for the stack is less than 16 bytes aslink trows a
4167 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4168 the 8051. Option 'y' for memory summary output file.
4170 Changes to sdcc (All the changes are marked with 'JCF'):
4172 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4174 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4175 overlaying area for it (uses RegBankUsed[4]).
4177 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4178 bank zero as used by default. By default aslink locates the stack
4179 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4180 the creation of the .mem file. Delegates the allocation of data area
4181 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4182 the begining of the stack area to aslink.
4184 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4185 glue() in SDCCglue.c creates an area for it.
4187 2002-09-03 Borut Razem <borut.razem AT siol.net>
4188 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4189 sdcc/src/pic/glue.c:
4190 introduced atexit() handler for teporay files removal in case of
4191 errors, assertions, ...
4193 2002-08-29 Borut Razem <borut.razem AT siol.net>
4194 * sdcc/support/cpp2/auto-host_vc_in.h:
4195 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4196 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4197 Maybe there is a similar problem with BORLANDC? It should be checked!
4199 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4200 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4201 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4202 was not executed, and the compiler (cl) launched a warning:
4203 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4205 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4206 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4208 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4209 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4211 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4212 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4213 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4214 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4215 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4216 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4217 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4218 - added Release configuration in VS projects
4219 - review of compiler an linker options
4220 - VC .exe files are generated in bin_vc directory, not to interfere
4221 with binaries generated from other projects (cygwin, mingw, bcc ...)
4223 * sdcc/src/yacc.dsp: added
4225 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4226 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4227 and insert the version number definitions from .version
4229 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4231 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4232 added - genarate auto-host.h using auto-host_vc_in.h as template
4235 removed from CVS, generated automatically
4237 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4238 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4240 2002-08-11 Borut Razem <borut.razem AT siol.net>
4241 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4243 2002-08-10 Borut Razem <borut.razem AT siol.net>
4244 * src/SDCCmain.c (main):
4245 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4246 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4247 The consequence was that some temporary files were not removed.
4250 unification of code in functions tempfilename() and tempfile():
4251 function tempnam() is defined in Visual Studio 6.0 and .NET
4253 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4255 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4256 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4257 - removed compiler command line option /WX: Treats all warnings as errors
4258 - update a list of source files, included into the project
4260 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4261 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4262 changed project type to Generic Project so that can be correcly converted to VS.NET project
4264 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4266 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4268 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4270 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4271 added return 0 statements after assert() to make compiler happy
4273 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4274 added newline in the def file to keep MSC compiler satisfied
4276 * sdcc/src/z80/gen.c:
4277 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4278 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4279 - solved MSC error in function aopDump()
4281 * sdcc_vc.h: define PREFIX as "\\sdcc"
4283 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4284 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4286 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4287 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4288 - Rewrote the register banking algorithm.
4289 - Added pCode live-range analysis to registers (for now, only non-used and
4290 singly-used registers optimized away)
4292 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4294 * 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.
4296 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4297 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4299 2002-04-22 Michael Hope <michaelh AT vroom>
4301 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4303 * configure.in (DD_COPT): Added include support required for gbdk.
4305 * .version: Bumped version number just to increase it.
4307 * src/SDCCmain.c: Added -nostdinc to the default options.
4309 2002-04-15 Michael Hope <michaelh AT vroom>
4311 * device/lib/z80/printf.c (sprintf): Added.
4313 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4315 * src/z80/peeph.def: Added transpose redundent load rule.
4317 * src/z80/main.c: Added force callee saves for jaune.
4319 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4321 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4323 2002-03-28 Johan Knol <johan AT balder>
4325 * src/SDCCval.c: fixed bug #532436
4327 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4329 Added "char *Processor" field to the port structure.
4332 Added -p option. Allows port dependent processor to be specified.
4335 Initialized the new field char *Processor field to NULL in all ports
4338 Compiler generated registers for interrupt context saving
4339 were not getting allocated.
4341 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4344 Fixed left shift. Will promote the left side of a left shift
4345 if a) left shifting more than size of operand or b) when assigned
4346 to something size > size of left side
4348 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4350 tons of changes. Register allocation has been
4351 rewritten. Added customization for the various PICs. Flow
4352 analysis is restructured. ...
4358 Added. device.c is a PIC port hack to accomodate variations
4361 2002-03-13 Michael Hope <michaelh AT vroom>
4363 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4365 2002-03-04 johanknol <johanknol AT manik>
4367 * /src/SDCCval.c: fixed
4369 const unsigned char arr[][2] = { { 0, 1 } };
4370 t18.c:1: error: Initializer element is not constant
4372 2002-03-04 bela <bela AT manik>
4374 * /device/include/mcs51reg.h:
4375 ds89c420 register definition update
4377 2002-03-03 <johan AT FRIJA>
4379 * support/Util/SDCCerr.c: did something, but don't no why anymore
4381 * support/regression/tests/bug-524691.c: made it a little less shy
4383 * src/SDCCast.c (decorateType): fixed bug #524697
4385 * src/SDCCast.c: made some lineno improvements
4387 * src/SDCCval.c (getNelements): changed warning to error
4389 * src/SDCCglue.c (printIvalArray): changed warning to error
4391 * src/SDCCicode.c: fixed a warning for mingw
4393 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4395 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4397 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4399 * src/ds390/peeph.def:
4400 Added some more peephole rules
4402 * src/ds390/gen.c: Various fixes & enhancements
4404 * src/SDCClrange.c, src/SDCClrange.h:
4405 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4407 * src/ds390/ralloc.c:
4408 various fixes & enhancements (ds390) specific
4410 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4411 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4414 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4416 2002-03-02 <johan AT FRIJA>
4418 * src/SDCCast.c (decorateType): fixed bug #524708
4420 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4422 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4424 2002-03-01 Michael Hope <michaelh AT vroom>
4426 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4428 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4430 2002-03-01 <johan AT FRIJA>
4432 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4434 * src/SDCCast.c (decorateType): fixed bug #524209
4436 * src/SDCCval.c (valNot): fixed bug #524195
4438 2002-02-26 <johan AT balder>
4440 * src/xa51/gen.c: fixed a warning
4442 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4444 * src/SDCCast.c (decorateType): fixed bug #522534
4446 2002-02-23 <johan AT balder>
4448 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4450 2002-02-22 <johan AT balder>
4452 * src/SDCCast.c: fixed bug #514865
4454 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4456 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4458 * sdcc/src/SDCCloop.c:
4459 Previous fix was not good. basic blocks that have "break" or "return" are
4460 not really partof a loop , but live ranges used in these blocks should
4461 be live thru the entire loop, so set partOfLoop but don't add them to
4464 2002-02-21 <johan AT FRIJA>
4466 * src/SDCCcse.c: fixed bug #514308
4468 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4471 Fixed BUG #519583. If a conditional block ended in a return/break
4472 statement inside a loop, it was not being considered part of the loop.
4474 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4476 2002-02-10 Karl Bongers <karl AT turbobit.com>
4479 Fixed up SDCDB debugger somewhat. Updated debugger/README
4480 with lots of comments and notes.
4482 * device/examples/test2.c:
4483 Fix bug, "red" variable not being initialized(compiler complained).
4485 * device/examples/Makefile, examples/test3.c:
4486 Add Makefile in device/examples folder, compiles test3.c
4487 for use as a multiple module SDCDB test case.
4489 * sim/ucsim/cmd.src/cmdset.cc:
4490 Took out debug printfs in ucsim "next" command.
4493 Karl and Johan start ucsim XA support. Most dissassembly working,
4494 about 75% emulation done(plenty of work remaining).
4496 * sim/ucsim/z80.src:
4497 Add Z80 support to ucsim, add test-ucz80 regression test,
4498 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4499 Notice z80 compiler fails on examples/test3.c/crc code.
4501 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4503 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4504 Added support for --parms-in-bank1
4506 * src/ds390/peeph.def:
4507 added a few more peephole optimzations
4510 1) added __builtin_inp & __builtin_outp used to read in data of given length
4511 from a memory mapped port
4512 2) added __builtin_memcmp
4513 3) added __builtin_swapw swap bytes of a short
4515 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4516 1) handle multiple send & receives from register bank1
4517 2) ralloc can now allocate DPTR1 to some liveRanges
4519 * src/SDCCsymt.c, src/SDCCsymt.h:
4520 changes to handle multiple sends & receives
4523 added some pointer arithmetic optimization
4526 added some pointer arithmetic optimizations but not stable yet so not
4527 called from anywhere (will get this working shortly)
4529 * src/SDCCopt.c: fixed for multiple sends & receives
4532 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4533 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4534 set preprocessor defines (depending on options)
4536 * src/SDCCicode.c, src/SDCCicode.h:
4537 changes made to handle multiple sends & receives
4540 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4542 * src/SDCCcse.c, src/SDCCcse.h:
4543 added function findbackward def (to be used in upcoming optimization)
4545 * src/SDCCcflow.c, src/SDCCcflow.h:
4546 added function returnAtEnd - to determine if a basic block terminates with
4549 * src/SDCCast.c, src/SDCCast.h:
4550 added option parms-in-bank1
4552 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4553 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4554 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4555 adjusted for --parms-in-bank1 option
4557 * device/include/string.h:
4558 donot redefine "reentrant" keyword
4560 * device/include/ds80c390.h: Added some more SFRs
4562 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4564 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4566 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4568 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4570 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4572 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4574 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4576 * Added --xram-movc option
4578 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4580 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4582 2002-01-11 Johan Knol
4584 * Added math lib of Jesus Calvino-Fraga
4586 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4588 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4589 * support/regression/Makefile: new target test-mcs51-stack-auto
4590 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4592 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4594 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4596 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4598 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4600 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4602 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4604 * src/SDCCglue.h: add definition for printIvalChar()
4606 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4608 * src/SDCCast.c: fix #498138 by Johan
4610 * src/SDCCglue.c: fix #498138 by Johan
4612 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4614 * support/regression/Makefile: fix clean
4616 * support/regression/ports/ds390/support.c: fix transmission of last character
4618 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4620 * /sdcc/src/ds390/gen.c:
4621 a) improved computing address of stack variable
4622 b) took out some #if 0 code
4623 c) improved parmBytes adjustment
4624 d) improved genPlusIncr & genMinusIncr
4625 e) genCmp could generate bad code (when left assigned to DPTR)
4626 f) Fixed bug in hasInc
4628 * /sdcc/src/ds390/ralloc.c:
4629 a) packRegsForSupport could mess up live information (Fixed)
4630 b) packRegsDPTRuse could be incorrect for left & right shift
4632 * /sdcc/src/mcs51/ralloc.c:
4633 packRegsForSupport could mess up the live information (Fixed)
4635 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4637 * /sdcc/src/SDCCast.c:
4638 can reverse a loop even if function call is present as long
4639 as the loop control variable is local & is not passed as parameter
4641 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4643 * /sdcc/ChangeLog: *** empty log message ***
4645 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4646 More builtin function additions for TININative
4648 * /sdcc/src/ds390/ralloc.c:
4649 Had broken the regression testsuite
4651 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4653 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4654 Added funcattr hasStackParms will be set for reentrant functions when there
4655 are paramteres on the stack, this helps in minimizing frame pointer generation
4656 typeFromStr can handle function pointers now
4658 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4659 *** empty log message ***
4661 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4663 * /src/ds390/gen.c, /src/ds390/main.c:
4664 More builtin function additions for TININative
4666 * /src/ds390/ralloc.c:
4667 Had broken the regression testsuite
4669 * /src/SDCCast.c: Fixed a bug in dumptree
4671 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4672 Added funcattr hasStackParms will be set for reentrant functions when there
4673 are paramteres on the stack, this helps in minimizing frame pointer generation
4674 typeFromStr can handle function pointers now
4676 * /doc/builtins.txt, /doc/TININative.txt:
4677 *** empty log message ***
4680 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4682 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4683 ALPHA version for -mTININative
4685 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4686 updated to reflect changes in the port structure
4689 added function do_assemble (similar to do_link) if non-null this function
4690 will be called to do assembly (-mTININative) requires a multi command
4692 added function genAssemblerEnd will be called to generate assembler Epilogue
4695 added _JavaNative to debug info printing
4697 * /src/SDCCmain.c: added option --tini-libid
4698 added port->do_assemble function (-mTININative) has a multi command assemble
4700 * /src/SDCCglue.c: Disabled "constExpr" check
4701 added port->genAssemblerEnd function
4703 * /src/SDCCglobl.h: Added option --tini-libid value
4706 tookout optimizeCompare from the header (has no external references)
4708 * /src/SDCCast.c: made one more function "static"
4710 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4712 * src/z80/mappings.i: Added z80asm support.
4714 * src/z80/main.c: Added z80asm support on --asm=z80asm
4716 * src/z80/gen.c: Fixed asm portability issues.
4718 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4720 * src/SDCCglue.c (printExterns): Added global/extern split.
4722 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4724 * support/regression/Makefile: added test for mcs51 model large
4726 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4728 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4730 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4732 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4734 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4736 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4738 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4740 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4742 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4744 * support/regression/tests/simplefloat.c: Port to mcs51.
4746 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4747 * support/regression/tests/bug-485362.c: Added.
4749 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4751 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4753 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4755 * src/z80/gen.c (aopDump): Added a dump function.
4757 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4758 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4760 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4762 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4764 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4766 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4768 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4770 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4772 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4774 * support/regression/ports/ds390/support.c: Use tinibios.
4776 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4778 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4780 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4781 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4783 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4785 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4787 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4789 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4791 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4792 (packRegsForIYUse): Created and optimised.
4794 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4796 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4797 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4799 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4801 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4803 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4805 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4807 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4809 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4811 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4813 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4815 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4817 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4819 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4821 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4822 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4823 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4825 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4827 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4828 (genNotFloat): Added.
4829 (genUminusFloat): Added.
4831 * device/lib/z80/Makefile: Added floating pt stubs.
4833 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4835 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4837 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4839 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4841 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4843 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4845 * sdcc/support/regression/Makefile: Add port ds390.
4847 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4849 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4851 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4853 * sdcc/support/regression/ports/ds390/support.c: Added.
4855 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4857 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4859 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4861 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4863 * device/include/malloc.h: Added z80 and gbz80 support.
4865 * device/lib/gbz80/heap.s: Added.
4867 * device/lib/z80/heap.s: Added.
4869 * device/lib/malloc.c: Added z80 and gbz80 support.
4871 * support/regression/tests/malloc.c (testMalloc): Added.
4873 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4875 * support/regression/tests/bug-478094.c: Added.
4877 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4879 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4881 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4883 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4885 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4887 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4889 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4891 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4893 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4895 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4897 * support/regression/tests/bug-477927.c: Added.
4899 * src/z80/peeph.def: Added minor rules.
4901 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4903 * src/z80/peeph.def: Added jump optimisation modification.
4905 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4907 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4909 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4911 * support/regression/tests/funptrs.c: Added.
4913 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4915 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4917 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4919 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4921 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4923 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4924 (movLeft2ResultLong): Created.
4926 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4927 (joinPushes): Added. Joins two char pushes into a word push.
4929 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4931 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4933 * support/makebin/Makefile (install): Added creation of dest dir.
4935 2001-10-24 Karl Bongers <karl AT turbobit.com>
4937 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4939 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4941 * src/z80/ralloc.c: Turned off faulty pack for one use.
4943 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4945 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4947 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4949 * support/regression/Makefile: Improved clean
4951 * support/regression/ports/gbz80/spec.mk: Added clean
4953 * support/regression/ports/host/spec.mk: Added clean
4955 * support/regression/ports/z80/spec.mk: Added clean
4957 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4959 * support/regression/ports/mcs51/timeout.c: little improvements
4961 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4963 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4965 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4967 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4969 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4971 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4973 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4975 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4976 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4978 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4980 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4982 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4984 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4986 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4988 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4990 * support/regression/tests/longor.c: Added.
4992 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4994 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4996 * as/mcs51/aslink.h: define PATH_MAX
4998 * as/mcs51/asm.h: define PATH_MAX
5000 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5002 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5004 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5006 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5008 * src/SDCCglobl.h: define PATH_MAX
5010 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5012 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5014 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5016 * src/z80/gen.c (gencjneshort): Fixed
5018 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5020 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5022 * support/regression/tests/bug-469671.c: Added.
5024 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5026 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5028 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5030 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5032 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5034 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5036 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5038 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5040 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5042 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5044 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5046 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5048 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5050 * 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.
5052 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5054 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5056 2001-10-07 <johan AT FRIJA>
5058 * device/lib/gets.c (gets): fixed the return value.
5060 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5061 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5063 * 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.
5065 * 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.
5067 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5069 * src/pic/gen.c: Removed Safe_strdup.
5071 * configure.in: Added option to enable libgc support.
5073 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5074 (bitVectUnion): Optimised.
5075 (bitVectIntersect): Optimised.
5076 (bitVectBitsInCommon): Optimised.
5077 (bitVectCplAnd): Optimised.
5079 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5081 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5083 * src/SDCCmain.c: distinguish between assembler debug and plain options
5085 * src/avr/main.c: remove standard assembler options
5087 * src/ds390/main.c: remove standard assembler options
5089 * src/mcs51/main.c: remove standard assembler options
5091 * src/port.h: removed "PENDING" comment
5093 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5095 * src/device/lib/_mulint.c : new, with assember functions
5097 * src/device/lib/_mullong.c : new, with assember functions
5099 * src/device/lib/_divuint.c : with assember functions
5101 * src/device/lib/_divsint.c : with assember functions
5103 * src/device/lib/_divulong.c: with assember functions
5105 * src/device/lib/_divslong.c: with assember functions
5107 * src/device/lib/_moduint.c : with assember functions
5109 * src/device/lib/_modsint.c : with assember functions
5111 * src/device/lib/_modulong.c: with assember functions
5113 * src/device/lib/_modslong.c: with assember functions
5115 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5117 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5119 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5120 replaced _mululong.c and _mulslong.c by _mullong.c
5122 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5124 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5126 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5128 * src/SDCCglue.c: test, if win32api is available for MINGW
5130 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5132 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5133 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5134 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5135 * support/regression/ports/host/spec.mk: removed GENERIC
5136 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5137 * support/regression/ports/z80/spec.mk: removed GENERIC
5139 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5141 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5143 * support/regression/tests/bug-467035.c: Created.
5145 2001-10-01 <johan AT FRIJA>
5147 * src/SDCC.y: fixed bug #466586 part 1
5149 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5151 * SDCCicode.c: z80 has no generic pointers
5152 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5154 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5156 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5158 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5160 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5162 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5164 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5166 * configure.in: Fixed up so that ucsim is only configured once.
5168 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5170 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5171 (getPathDifference): As above.
5173 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5175 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5177 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5178 * .version: Updated to 2.3.1
5180 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5181 Added copyright header.
5183 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5184 (assemble): Added support for macro based assembler commands.
5185 (linkEdit): Added support for macro based linker commands.
5186 (preProcess): Changed the pre-processor to use macros.
5187 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5188 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5190 * device/lib/z80/crt0.s: Added module name for debugging.
5192 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5194 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5196 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5198 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5200 * src/Makefile.in: Added SDCCmacro and SDCCutil
5202 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5204 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5206 2001-09-16 <johan AT FRIJA>
5208 * 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.
5210 2001-09-15 <johan AT FRIJA>
5212 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5213 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5215 2001-09-11 <johan AT FRIJA>
5217 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5219 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5221 * support/regression/tests/bug-460444.c: Added test case.
5223 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5224 (genCast): Added justification for all of the asserts.
5226 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5228 * support/regression/support.c: _xdata replaced by xdata
5230 * support/regression/spec.mk: removed _generic
5232 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5234 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5236 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5237 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5239 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5241 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5243 * support/regression/tests/bug-460010.c: Added test case.
5245 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5247 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5249 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5251 * support/regression/testfwk.c: removed workaround for bug #436344
5253 * support/regression/tests/bp.c: use less memory with mcs51
5255 * support/regression/tests/bug-441448.c: use less memory
5257 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5259 * support/regression/collate-results.py: typo
5261 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5263 * support/regression/tests/fetchoverlap.c: Added new test case.
5265 * support/regression/tests/bp.c: Added new test case.
5267 * support/regression/tests/bug-448984.c: Added new test case.
5269 * support/regression/tests/pow2shifts.c: Added new test case.
5271 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5272 (genlshTwo): Fixed right shift for count > 8.
5274 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5276 2001-09-08 <johan AT FRIJA>
5278 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5280 2001-09-07 <johan AT FRIJA>
5282 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5284 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5286 2001-09-06 <johan AT FRIJA>
5288 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5289 * bernhard noted me at this: "() equals to (void)" (1.38)
5291 2001-09-05 <johan AT FRIJA>
5293 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5295 2001-09-04 <johan AT FRIJA>
5297 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5300 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5302 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5304 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5306 * link/z80/aslink.h: Fixed path for PATH_MAX
5308 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5310 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5312 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5314 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5316 * 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.
5318 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5320 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5321 (genCmp): Fixed up genCmp for the GB with longs.
5323 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5325 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5327 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5329 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5331 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5333 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5335 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5337 * 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.
5339 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5341 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5343 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5345 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5347 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5349 * sim/ucsim/configure: little improvement of Cygwin-detection
5350 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5351 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5352 * support/regression/tests/bug-221100.c: small changes for mcs51
5353 * support/regression/tests/bug-221168.c: small changes for mcs51
5354 * support/regression/tests/bug-227710.c: small changes for mcs51
5355 * support/regression/tests/staticinit.c: small changes for mcs51
5356 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5357 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5358 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601