1 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
4 reported by Adam Wozniak in Sdcc-user list
6 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9 arithmetic optimizations, added debug output
11 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
14 * sdcc.spec: updated and split sdcc into 3 rpms
15 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
16 needed for literals of LEFT_OP and '+'
17 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
18 introduced RESULT_TYPE_NOPROM
19 (geniCodeMultiply): fixed logic for decision if mul is optimized to
21 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
22 limited promotion to int only for '*'
23 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
25 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
27 * src/pic16/gen.c (genSkip),
28 (genc16bit2lit), (gencjneshort): commented out
29 (is_LitOp): new helper function, checks operand type
32 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
34 * support/regression/tests/bug-908454.c: added
36 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
38 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
39 * src/SDCCicode.c (usualBinaryConversions): op needs int type
40 (geniCodeCast): cosmetic, don't preserve bit storage class
41 (geniCodeLeftShift): added promotion
42 (geniCodeLogic): fixed regression
43 * src/SDCCsymt.c (computeTypeOr): accept bits too
44 (compareType): 2nd part of fix for bug #908454, needed for bitfields
46 2004-03-07 Borut Razem <borut.razem AT siol.net>
48 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
50 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
52 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
53 version of pic16_genPackRegisters which does not check if ic is a
55 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
56 function cause string1.c regression test fails
58 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
60 * sim/ucsim/configure.in,
61 * sim/ucsim/configure,
62 * sim/ucsim/doc/Makefile.in: use docdir
63 * src/SDCC.y: fixed sbit atrributes
64 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
65 * src/SDCCast.c (decorateType): |^& need special promotion handling
67 * src/SDCCsymt.h: moved definition of RESULT_TYPE
68 * src/SDCCsymt.h (computeType),
69 * src/SDCCicode.c: computeType() needs op
70 * src/SDCCsymt.c (checkTypeSanity),
71 * doc/sddman.lyx: "plain" bitfields are unsigned
72 * src/SDCCsymt.c (computeTypeOr): added
73 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
75 * src/SDCCval.c (val*): computeType() needs op
76 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
77 * support/regression/tests/onebyte.c: added tests for |^&
79 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
81 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
82 for writing icode into asm output.
84 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
86 * src/pic16/device.c: added some debug lines enabled
87 with macro DEBUG_CHECK,
88 * src/pic16/genarith.c: more debug in genPlus,
89 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
90 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
91 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
92 * (aopForSym): onStack symbols are re-placed in data memspace,
93 and onStack flag is cleared,
94 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
95 copy temporary pcodeop,
96 * (genPcall): added warning for not updating PCLATU,
97 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
98 always true for pic16 port,
99 * (genMultOneWord): NEW, supports integer multiplication,
100 * (genMult): modified to call genMultOneWord,
101 * (ifxForOp): added warning when return NULL,
102 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
103 flag is set before call to operandFromSymbol for implicit
105 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
106 options.intlong_rent are set by default,
107 * (_hasNativeMulFor): modified to allow port generation of integer
109 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
110 set regtype to REG_SFR for all registers, restricting seting the
111 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
113 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
115 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
116 more than 500 times in the regression tests
118 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
120 * support/Util/SDCCerr.h,
121 * support/Util/SDCCerr.c,
122 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
124 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
125 for symbol conflicts.
126 * support/valdiags/tests/enum.c,
127 * support/valdiags/tests/tentdecl.c,
128 * support/valdiags/tests/struct.c: expect possible error messages
129 referring to original symbol definitions.
130 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
132 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
134 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
136 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
138 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
140 * src/pic16/ralloc.c (newReg): fixed bug #908929
142 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
144 * src/ds390/gen.c: added missing #include "main.h"
146 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
148 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
149 checking if symbol is already in set,
150 * src/pic16/device.h: prototype for checkAddSym,
151 * src/pic16/gen.c: (_G): added entry interruptvector,
152 * (assignResultValue): removed some commented out lines,
153 * (genFunction): check for ISR via sym->type, absolute section for
154 interrupt code is created via a new pBlock, the goto instruction is
155 placed now correctly at the interrupt vector position, changed all
156 references from ivec to _G.interruptvector,
157 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
158 is the interrupt is a high priority one, same for return from ISR,
159 * src/pic16/glue.c: changed all calls of addSetHead for publics and
160 externs to calls of checkAddSym,
161 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
162 pic16_pcode_verbose flag is set,
163 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
164 * src/pic16/pcoderegs.c: message about how many registers are saved
165 will only be emitted if pic16_pcode_verbose flag is set,
167 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
169 * src/ds390/ralloc.h,
170 * src/ds390/ralloc.c (ds390_regWithIdx),
171 * src/ds390/gen.c (emitcode),
173 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
174 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
175 ds390operandCompare, getRegsRead, getRegsWritten,
176 initializeAsmLineNode): customized instruction size calculation for
177 ds390, started basis for some register optimizations
178 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
179 corresponding assembly output
180 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
181 missing push/pop of r0/r1. Optimized push/pops
183 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
185 * src/mcs51/main.c (instructionSize): fixed ACALL size
186 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
188 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
190 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
191 the sorting of rlist with NULL elements
192 * (print_idataType, print_idata): NEW to create idata sections
193 * src/pic16/device.h: idataSymSet new variable
194 * src/pic16/gen.c (genFunction): fixed some bugs in string
195 comparing, improved the absolute section creation for ISRs,
196 added FSR0L/FSR0H in registers that are saved in an ISR,
197 * (genInline): fixed the processing of inline snippets,
198 now they undergo no process by the peephole optimizer
199 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
200 are placed in idataSymSet,
201 * (pic16emitStaticSeg): extern symbols are added in externs,
202 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
203 switching when aboslute variables are placed in access bank memory
204 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
205 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
206 commented out with #if,
207 * (pic16_packRegisters): reintroduce the check for CAST because some
208 symbols are not correctly handled,
209 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
210 pCodeInstruction instead of pCode,
211 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
212 pCodeAsmDir definition,
213 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
214 directive, then the argument directive is emitted without the leading
215 tab, hack for inline labels which must be in the first column,
216 * (compareLabel,pic16_findNextInstruction),
217 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
218 * (insertBankSwitch): modified for the new pCodeAsmDir,
220 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
221 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
223 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
225 * (pushSide): commented out with #if,
226 * (assignResultValue): fixed some typos in saving
228 * (genPcall): FIXED and sync'ed with genCall,
229 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
230 * (genNearPointerGet): fixed to handle some more cases,
231 implementation scheme via table reads,
232 * (genConstPointerGet): modified to access code memory correct,
233 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
234 and improved to handle some cases
235 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
236 instead of "RETLW" for init data
237 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
238 not IN_DIRSPACE, work around to reduce bank switching when aboslute
239 variables are placed in access bank memory (<0x80 and >=0xf80),
240 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
241 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
242 TBLWT_POSTDEC,TBLWT_PREINC
243 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
244 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
246 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
247 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
248 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
249 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
251 2004-02-29 Borut Razem <borut.razem AT siol.net>
253 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
254 support/Util/findme.h, support/Util/system.h: enhance binary relative
255 search for lib and include by using findProgramPath()
257 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
260 * src/SDCCpeeph.c (pcDistance),
262 * src/mcs51/ralloc.h,
263 * src/mcs51/ralloc.c (mcs51_regWithIdx),
265 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
266 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
267 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
268 size calculation port specific, started basis for some register
270 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
271 missing push/pop of r0/r1. Optimized push/pops
272 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
273 * device/lib/_modsint.c (_modsint),
274 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
275 and stack version so regression tests pass
277 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
279 * src/Makefile.in (dep): include SLIBOBJS in dependency check
280 * src/SDCCast.c (decorateType): catch another small optimization
282 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
283 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
284 modified to finally use computeType() all over SDCC,
285 see Feature Request #877103
286 * src/SDCCval.h: cosmetic
287 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
288 valCompare(); regression tested in muldiv.c
289 * support/regression/tests/muldiv.c (testMod): mod sign follows
292 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
294 * src/SDCCast.c (decorateType): fixed bug #902362
295 * doc/INSTALL.txt: fixed install instructions for win32
297 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
299 * device/include/Makefile.in (install): fixed by replacing spaces
302 * doc/INSTALL.txt: updated for release
303 * doc/sdccman.lyx: added warning for --xstack being buggy
305 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
307 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
308 to eliminate build warnings.
309 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
311 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
312 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
314 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
315 removed -penable-stack, added comment for stack pragma, added
316 warning for not initializing the stack/frame registers, removed
317 comment at interrupts section
319 Stack is made permanent, there is no ability to disable stack usage.
320 * src/pic16/device.h,
321 * src/pic16/device.c: removed all references to USE_STACK macro,
322 * src/pic16/device.c (pic16_dump_section): when no elements in
323 rlist, free rlist before return,
324 * (pic16_dump_int_registers): NEW, internal registers are a new set
325 of general purpose registers reused by each function,
326 * (checkAddReg): returns 1 if registers is added to set,
327 * (pic16_groupRegistersInSection): when a registers is of type
328 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
329 * src/pic16/device.h: memRange and Assigned Memory are deleted,
330 SRCASECMP macro is moved here from device.c
331 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
332 PO_PCLATU, PO_PRODL, PO_PRODH,
333 * (pic16_pCodeOpType, genMinus,
334 changed compares to "a" register, with AOP_ACC,
335 * (pic16_genPlus): fixed some bugs and indented properly,
336 * (pic16_addSign): changed size to size+offset in the MOVWF
338 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
339 multiply 8-bit operand by literal, result is 8-bit,
340 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
341 multiply 2 8-bit operand, result is 8-bit,
342 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
344 * src/pic16/gen.c: changed accUse to contain WREG only,
345 * (pic16_emitcomment): renamed to pic16_emitpcomment,
346 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
347 true, do not use immediate addressing any more unless sym is a
348 pointer in codespace,
349 * (aopForRemat): do not use immediate addressing when symbol not in
350 codespace and when symbol's address is requested,
351 * (aopOp): for-loop in if(sym->accUse) is modified for the new
353 * (aopGet): added case for AOP_ACC and don't return "accumulator
354 bug" but WREG instead,
355 * (popGetTempReg): pushes contents of temporary register in stack,
356 * (popReleaseTempReg): pops contents of temporary register from
357 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
358 * (pic16_popGet): separated case AOP_ACC to return register WREG
359 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
360 or PO_IMMEDIATE and initializes their instance/offset appropriately,
361 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
362 the use of immediate pointers to certain cases only.
364 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
365 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
366 * (assignResultValue, genCall, genRet): modified to use the new
367 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
368 genPcall is still broken,
369 * (genFunction): added code to create 'A' type pBlocks when
370 interrupt functions are generated, code not extensively tested yet,
371 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
372 * (genEndFunction): modified so ISRs pop stored registers from stack,
373 * (genMultOneByte): cleanup,
374 * (AccRsh): added flag andmask, to and result with appropriate mask,
375 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
376 * (genDataPointerGet): fixed and reenabled its use,
377 * (genNearDataPointerGet): bugs fixed,
378 * (genDataPointerSet): bugs fixed,
379 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
380 pic16_DumpSymbol, pic16_DumpOp,
381 * src/pic16/genutils.h: function prototypes for the above functions,
382 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
384 * (pic16emitRegularMap): many many many improvements, but needs a
386 * src/pic16/main.c: enable_stack in pic16_options is removed,
387 * (_pic16_parseOptions): removed command line options -penable-stack,
388 * (_process_pragma): emit stack symbol only when stack pragma is
390 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
391 redirected to FSR0L/FSR0H pair,
392 * (pic16_get_op, pic16_get_op2): modifications and improvements,
393 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
394 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
396 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
397 * (dumpPicOptype): NEW,
398 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
399 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
400 with movff instruction,
401 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
402 added pic16_int_regs, some packRegsFor* functions are commented out,
403 because produce errors,
404 * src/pic16/NOTES: minor modifications
406 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
408 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
409 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
411 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
412 * as/mcs51/lkaomf51.c: fixed bug #895763
414 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
416 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
418 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
420 * doc/sdccman.lyx: added details about the HC08 storage classes and
421 interrupts, fixed the register usage info for z80 & gbz80
423 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
425 * doc/sdccman.lyx: added more pic16 port documentation
426 * device/include/pic16/: added header pic18fregs.h
428 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
430 * doc/sdccman.lyx: added Vangelis' contribution
432 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
434 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
435 extend to the next CALL or PCALL, not just to the next CALL.
437 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
439 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
441 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
443 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
444 bug #895752 and a better fix for bug #716790
446 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
448 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
450 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
452 * doc/sdccman.lyx: minor changes, minor changed
454 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
456 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
457 which can't handle SDCC_NEWONEBYTEOPS,
458 (geniCodeMultiply): removed conversion from mult to shift for pic14
461 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
464 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
465 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
466 thus fixing bug #895406
468 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
470 * device/lib/_modsint.c,
471 * device/lib/_modslong.c: sign follows divisor only
472 * src/hc08/gen.c (genMultOneByte): if result size is 1,
473 signs or signedness can be ignored
474 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
475 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
476 added optimization for IFX,
477 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
479 reenabled optimization for IFX, which was removed on 2004-01-11
480 * src/SDCCast.h: added return type IFX
481 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
482 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
483 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
484 SDCC_OLDONEBYTEOPS selects the old behaviour
485 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
486 changed again and commented promotion rule
487 * src/SDCCval.c (valDiv): promotion no longer necessary
488 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
489 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
491 * support/regression/tests/onebyte.c: added
493 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
495 * gen.c (genInline): reverted to old code for assemnling inline
496 code because of bug reported James Chadd
498 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
500 * ralloc.h: missing declarations from previous patch,
501 seems that patch for ralloc.h was never applied, fixed
503 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
504 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
508 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
509 indirect addressing. Marked FSR0 as deprecated
510 * gen.c (pointerCode): commented out, not needed now
511 (pic16_popGet2p): new MOVFF helper function
513 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
514 (shiftRLong): removed duplicate debugging info
516 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
518 * src/ds390/gen.c (genNearPointerGet),
519 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
520 optimization with bits, but not bitfields.
521 * src/ds390/ralloc.c (packRegisters),
522 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
524 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
526 * src/SDCCcse.c (algebraicOpts): copy operands before modification
528 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
531 * src/SDCCicode.c (operandFromSymbol),
532 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
533 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
534 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
535 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
536 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
537 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
539 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
540 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
541 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
542 * src/SDCCsymt.c (newSymbol),
543 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
546 * src/SDCCval.c (newiList): fixed bug #885705
548 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
550 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
551 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
553 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
555 * device/include/c8051f120.h,
556 * device/include/c8051f300.h,
557 * device/include/c8051f310.h: added/updated header files for Silicon
558 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
559 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
560 in new section Submitting patches
562 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
564 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
565 genFarPointerGet, genCodePointerGet, genGenPointerGet,
566 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
568 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
569 genFarPointerGet, genCodePointerGet, genGenPointerGet,
570 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
572 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
573 genFarPointerGet, genCodePointerGet, genGenPointerGet,
574 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
576 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
577 genFarPointerGet, genCodePointerGet, genGenPointerGet,
578 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
579 genGenPointerSet): fixed bug #892400
580 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
581 to eliminate build warnings.
582 * src/SDCCast.c (processParms),
583 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
585 * support/valdiag/valdiag.py: added GCC to the list of defines active
586 when compiling with gcc
588 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
590 * support/Util/SDCCerr.h,
591 * support/Util/SDCCerr.c,
592 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
593 with an incomplete type (fixed bug #883734)
594 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
596 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
598 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
600 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
602 * src/SDCCast.c (decorateType),
603 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
604 function pointer implementation
605 * support/regression/tests/funptrs.c: added tests to verify both forms
606 of function pointers work correctly. Added tests to verify parameters
607 are passed in the correct order.
609 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
611 * device.c (regCompare): registers are sorted by ascending
612 address and increasing size,
613 * main.c (_pic16_finaliseOptions): removed the declaration
614 of compiler macro MCU. Now a macro of the format pic18fxxxx
615 will be defined from the command line
617 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
618 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
620 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
621 PCOP_RLCF was overwritten!
622 * gen.c (genSkip): commented out calls to pic16_emitcode,
623 * (genCmpEQ): fixed "long" compares, only high word did get compared,
625 * (genRRC): added debugging info,
626 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
627 overwritten while shifting,
628 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
629 overwritten while shifting,
632 * (shiftLLeftOrResult),
633 * (shiftRLeftOrResult),
635 * (shiftLLong): Implemented with pic16_emitpcode
636 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
637 * (genLeftShift): Fixed bug, operand for shift by variable always
638 was "and"ed with 0x0f,
639 * (genLeftShiftLiteral),
641 * (genRightShiftLiteral): added debugging info,
642 * (genrshFour): added comment,
643 * (genRightShift): determined signedness from operand "left"
646 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
648 * src/SDCCicode.c (geniCodeParms),
649 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
650 function pointers, fixed function pointer bugs #861242 and #861896
652 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
654 * device/include/c8051f000.h,
655 * device/include/c8051f120.h,
656 * device/include/c8051f300.h: added header files for Silicon
657 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
659 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
661 * src/SDCCast.c (processParams): added new type flow and restructured
662 (gatherAutoInit): added new type flow
663 (addCast): cosmetic changes
664 (getLeftResultType): added new type flow for array indices, patch
665 provided by Stas, see FR #877103
666 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
667 array index patch by Stas
668 * src/SDCCast.h: added prototype getResultTypeFromType()
670 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
671 * src/pic/glue.c (pic14emitStaticSeg),
672 * src/pic16/glue.c (pic16emitStaticSeg),
673 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
674 for initialization of symbols
675 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
676 * support/Util/SDCCerr.h:
677 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
678 * .version: bumped version number to 2.3.8
679 * device/include/Makefile.in (install),
680 * doc/Makefile (install): changed to 'rm `find ...`' construct to
683 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
685 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
686 Slade Rich fixed an optimization bug
687 * src/pic/pcodepeep.c,
688 * src/pic/pcoderegs.c
689 * doc/Makefile (install): added test for directory
691 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
693 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
694 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
695 * src/pic/ralloc.c (getRegPtr, getRegGpr),
696 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
697 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
698 * as/mcs51/asexpr.c (term),
699 * as/hc08/asexpr.c (term): fixed bug #887146
701 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
703 * src/z80/gen.c (genMult): handle single byte result product
704 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
705 DUMMY_READ_VOLATILE (fixed bug #886367)
707 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
709 * support/regression/tests/libmullong.c: fixed logic, on little endian
710 hosts we ended without a mullong_wrapper()
712 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
714 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
715 virus/worm forged address usage.
717 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
719 Fixed promotion, it should be done on AST level:
720 * src/SDCCast.c (addCast): added promotion to int
721 (decorateType): updated call to upCast()
722 * src/SDCCicode.c (geniCodeLeftShift): removed call to
723 usualUnaryConversions()
725 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
727 * support/regression/tests/literalop.c (mulWrapper): Added a
728 wrapper to remove integer overflow warnings.
730 * support/regression/tests/float_trans.c: Made work on host.
732 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
735 * support/regression/generate-cases.py (main): Changed from inline
738 * doc/Makefile (install): Changed to depth first to get rid of
739 missing directory install warning.
741 * as/Makefile (install-doc): Made work on Mac.
743 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
745 * src/SDCCast.c: added an additional type flow in decorateType() of
746 opposite direction, see feature request #860006; it's enabled at runtime
747 by setting the environment variable SDCC_NEWTYPEFLOW
748 * src/SDCCast.h: changed prototype of decorateType()
749 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
750 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
751 'char' to 'int' can be omitted, if both operands are 'unsigned char';
752 see feature request #877103
753 * src/SDCCval.c: updated call of decorateType()
754 (valBitwise): fixed bug #882876
755 (valMinus): added promotion
756 (valLogicAndOr): result is unsigned
757 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
758 * src/SDCCsymt.c (computeType),
759 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
760 must not cause an unsigned operation
761 * src/pic/glue (pic14emitRegularMap),
762 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
764 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
766 * src/pic/pcode.c (PCodeID): commented out left over debug code
768 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
770 * support/valdiag/tests/overflow.c: added shift tests
778 * src/pic/pcodepeep.c,
779 * src/pic/pcoderegs.c,
781 * src/pic/ralloc.h: applied patch from Slade Rich;
782 added support for multiple code pages and multiple RAM banks on the
783 PIC 14 port. The ASM files now no longer simply assume all the
784 code / RAM are in the same page / bank. This means the linker can
785 safely allocate code/RAM of separate ASM files to different pages/banks.
786 * doc/sdccman.lyx: added Slade's tips
787 * src/mcs51/peeph.def: fixed bug #880768
789 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
791 * src/hc08/ralloc.c (rematStr): fixed bug #879282
792 * src/SDCCast.c (decorateType): fixed bug #880197
794 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
796 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
799 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
800 strtof is not part of C89 and isn't included with Mac OS X.
802 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
804 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
805 shiftL2Left2Result): fixed bug #879326
806 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
807 (genMultOneByte): fixed bug in signed vs unsigned multiplication
808 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
809 address fetch for clr instruction
810 * device/lib/hc08/_mulint.c: created optimized assembly version
811 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
813 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
815 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
816 proposed in FR #877103
818 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
820 * src/SDCCval.c (cheapestVal): added missing checks
821 * src/SDCCicode.c (usualBinaryConversions): fixed condition
822 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
824 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
826 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
829 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
831 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
832 loaded with the linker search paths (-L arguments) and the libraries
833 to be linked with the current source (-l arguments). Changes
834 currently will affect only the pic16 port.
835 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
836 include path the port specific paths and port specific libraries,
837 * gplink command now contains the $3 argument,
838 * src/pic16/device.h,
839 * src/pic16/device.c,: structure PIC_device is made public and
840 renamed to PIC16_device, the same for variable Pics which is renamed
841 to Pics16. Updated all references to them.
842 * src/pic16/glue.c (pic16glue): corrected bug with code
843 initialization which bypassed the variable initializations block.
845 * device/lib/pic16/Makefile.rules: removed --penable-stack from
846 COMPILE_FLAGS and added the --nostdinc option
848 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
850 * device/include/mc68hc908jb8.h: Register defs for another member
851 of the hc08 family. Contributed by Bjorn Bringert - thanks!
853 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
855 Documenting changes from previous commits.
856 * configure.in (version 1.56),
857 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
858 when generating output files to configure the pic16 library,
859 but now I've commented it out, since gputils aren't installed in the
860 SF compile farm, so library won't compile
862 * device/lib/Makefile.in (version 1.56): initially I've added in
863 target 'all' the prerequestive 'model-pic16' so it compiled the
864 pic16 library, but now I've commented it out for the same reasons
866 * added targets 'model-pic16' and 'objects-pic16' to compile the
868 * added target 'port-specific-objects-pic16' to handle the
869 generated libraries and copy them into the build/ directory
870 * added target 'clean-intermediate-pic16' to clean intermediate
871 files into pic16 directory
872 * in target 'installdirs' added line to create directory pic16 in
873 the installation path
875 * device/include/Makefile.in (version 1.11): in target 'install'
876 added lines to copy all header files to installation path,
877 * in target 'installdirs' added line create directory for pic16
878 headers in the installation path
880 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
882 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
885 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
888 * device/lib/configure.in,
889 * device/lib/configure: fixed for autoconf 2.57
891 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
893 * src/z80/main.c (_parseOptions): fixed the portmode= command line
894 option so that it actually works. Made it specific to the z80, since
895 the gbz80 doesn't have these kinds of I/O ports.
897 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
899 * device/include/z180.h,
900 * device/lib/_memcpy.c,
901 * device/lib/_memmove.c,
902 * device/lib/_mulint.c,
903 * device/lib/ser_ir.c,
904 * device/lib/ser_ir_cts_rts.c,
905 * device/lib/_strcmp.c,
906 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
907 * src/z80/main.c (_process_pragma): add support for pragmas bank and
908 portmode; added deprecation warning for bank= and protmode= forms.
909 Also, guard against buffer overflow.
910 * src/z80/gen.c (aopGet): generate better code for sfr banked read
912 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
914 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
915 changed interrupt vector table generation to only emit declared vectors.
916 * device/include/Makefile.in: added missing backslash
917 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
919 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
921 Mainly changes to support compilation of the device libraries
922 * src/pic16/device.c: stack is allocated via symbol and not
923 via literal number. The symbol is placed in the corresponding
924 position of the data ram
925 * (pic16_dump_section): relocatable and absolute uninitialized
926 data are now emitted in sorted order to reduce section naming,
927 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
928 weren't marked as being in the access bank,
930 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
932 Added portion of GNU PIC Library under the directory
933 device/include/pic16 and device/lib/pic16. These files
934 contain the declarations of SFRs for the PIC18Fxx2 devices.
935 The directory is initialized via configure from toplevel.
937 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
939 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
940 the spilllocations to be compared correctly
942 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
944 * src/SDCCast.c (decorateType): fixed bug introduced today
946 2004-01-12 Borut Razem <borut.razem AT siol.net>
948 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
949 doc/sdccman.lyx: upper case pragmas are deprecated
951 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
953 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
954 in simpler and even better code
956 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
958 * src/SDCCicode.c (operandOperation): fixed bug #874819
959 * src/SDCCast.c (decorateType): fixed
960 char foo (unsigned long ul) { return ul > 0; }
962 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
964 * doc/sdccman.lyx: Moved and added some sections, small changes
965 all over. Telling LaTeX to be less strict with word spacing
966 to better keep the right margin. Changed some notes about
967 maintainance of the ports in section 3.2.1 - is it OK like this?
969 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
972 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
973 convilong): modified to inform the pic16 port that builtin functions
976 PIC16 PORT specific changes:
977 * src/pic16/device.c pic16_dump_equates() added,
978 processor registers declared internally by the port are emitted in
979 the translation as equates,
980 * src/pic16/gen.c: inline code is passed unprocessed to the
982 * (pic16_popGetLit2): fnuction modified to take second operand as
983 pCodeOp pointer and not as literal,
984 * (popRegFromIdx): prefixed with pic16_,
985 * (pic16_popCombine2): modified to receive already allocated pCode
987 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
988 * (genFunction): initializes local stack frame and pushes on stack
989 all the registers used by this function,
990 * (genEndFunction): restores all registers from stack and restores
992 * src/pic16/glue.c (pic16emitRegularMap): various changes and
994 * (pic16glue): changed the program startup sequence,
995 * added new dbName code 'A' for functions placed in absolute section
996 * src/pic16/main.c: added function attribute _naked,
997 * added pragma 'code' to place a fnuction at an absolute address,
998 * added command line arguments --debug-ralloc and --pcode-verbose,
999 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1000 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1001 * (pic16_newpCodeOpLit2): modified to take the second operand as
1003 * (pic16_printpBlock): modified to emit each function in a separate
1005 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1006 UPPER for immediate operands,
1007 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1009 * src/pic16/peeph.def: all peepholes with movff are commented out,
1010 because there is a problem in the pcode peep optimizer,
1011 * src/pic16/ralloc.c: the register allocator can now reuse local
1012 function symbols for another function. This saves register usage.
1013 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1015 Added file src/pic16/NOTES with information about program writing on
1016 the current port version.
1018 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1020 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1021 and peephole 252 (array access)
1023 2004-01-09 Borut Razem <borut.razem AT siol.net>
1025 * src/SDCCmain.c : fixed #872250: -l command line defined library
1026 files are scanned before standard library files
1028 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1030 * src/SDCCast.c (decorateType): fixed bug #874046
1032 2004-01-09 Borut Razem <borut.razem AT siol.net>
1034 * support/scripts/sdcc.nsi: remove previous installation
1036 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1038 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1039 bytes for last interrupt vector (mcs51)
1040 * sdcc.spec: fixed typo
1042 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1044 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1045 gen51Code): more efficient parameter receive for --model-large
1048 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1051 * src/z80/main.c: added missed needLinkerScript flags (more than
1052 one port structure defined in these file)
1053 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1056 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1058 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1059 * src/port.h: added flag needLinkerScript in port->linker
1060 structure to inform whether to create a .lnk file or not,
1068 * src/z80/main.c: changed appropriately to configure
1069 needLinkerScript flag
1071 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1072 * src/pic/glue.c: added variable udata_section_name to
1073 override default uninitialized data segment definition for
1074 devices only with SHAREBANK memory (reported from Erik Epetrich)
1075 * (pic14emitOverlay): modified to emit a commented overlay segment
1076 directive when no overlay data exist
1077 * (picglue): modified to emit uninitialized data segment
1078 according to udata_section_name
1079 * src/pic/main.c (_pic14_parseOptions): added command line
1080 options --udata-section-name=[name] to override default
1081 udata definition name
1082 * modified _linkCmd and _asmCmd to include compiler passed
1083 arguments via -W option
1084 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1085 object file from '.rel' to '.o' in port->linker structure,
1086 changed size of fptr from 2 to 3 in port structure
1088 2004-01-07 Borut Razem <borut.razem AT siol.net>
1090 * support/scripts/sdcc.nsi: update PATH
1091 * support/scripts/sdcc.ico: craeted
1093 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1095 * device/include/Makefile.in: fix install
1096 * doc/Makefile: fix install
1098 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1100 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1102 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1103 how the function variable allocation summary is displayed; also
1104 include information about variables allocated to the overlay
1107 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1109 * as/mcs51/lkmain.c: Help about -Y option
1110 * as/mcs51/lkarea.c: Fixed gcc warnings
1112 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1114 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1116 * support/valdiag/tests/overflow.c: added
1117 * src/SDCCast.c (decorateType),
1118 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1119 LEFT_OP (left shift)
1121 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1123 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1124 (default behaviour).
1126 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1128 A python script to validate compiler diagnostic messages. It can be
1129 used to verify that sdcc complains about bad c source code and
1130 gives a good location of the error.
1131 * support/valdiag/Makefile,
1132 * support/valdiag/valdiag.py,
1133 * support/valdiag/tests/*
1135 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1137 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1138 * src/SDCCsymt.c (newEnumType),
1140 * support/Util/SDCCerr.c,
1141 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1143 * support/regression/tests/enum.c: added test for enum values that
1144 require at least 2 bytes of storage.
1146 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1148 * src/common.h: added ifndef/define/endif macros
1149 around the header file.
1150 Bug reported from Jesus Calvino-Fraga
1152 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1154 * sdcc.spec: updated
1155 * device/include/Makefile.in: don't install CVS directories
1156 * device/lib/Makefile.in: added removal of CVS directories after install
1157 * doc/Makefile: fixed install, added local_icons
1158 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1159 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1160 * src/ds390/gen.c (genRightShift): fixed bug #870788
1161 * src/SDCCast.c (decorateType): fixed bug #870781
1163 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1165 PIC16 port related changes:
1166 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1167 added variable stackPos,
1169 * gen.c: genCall, assignResultValue: added support for
1170 pushing/retrieving function parameters to/from stack,
1171 genFunction,genEndFunction: setup stack frame for the
1173 genAddrOf: will be changed according to bug 863624
1175 * added files genutils.c and genutils.h which contain gen*
1176 debugged and optimised functions extracted from gen.c
1178 * glue.c: added variable 'externs' which holds extern symbols,
1179 pic16emitRegularMap: is modified to properly handle relocatable
1180 symbols under the new scheme,
1181 pic16createInterruptVect: is modified
1182 pic16printPublics: is modified to emit 'global' assembler directives,
1183 added pic16_printExterns to print extern symbols,
1184 pic16glue: initializes stack/frame pointer in the beginning of
1185 the assembly output. Temporary hack, will be corrected later,
1186 because gplink yet does not support stack and SDCC does not
1187 yet support a type of crt0.o object to create the final binary.
1189 * Removed many lines that contain 8051 legacy code.
1190 * The code is finally placed under a 'code' directive.
1191 * Added port specific options.
1193 * _process_pragma: simplified since now we do not need *special*
1194 include file to define SFR registers. But a separate header
1195 will be needed. This will be developed later.
1196 * _pic16_parseOptions: added, parses port specific options:
1197 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1198 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1199 --preplace-udata-with=
1201 * _pic16_setDefaultOptions: modified to initialize section names,
1202 but hack is temporarly out of order since it needs improvement.
1203 * _pic16_genAssemblerPreamble: configuration words are emitted by
1204 their address instead of their name. This part is incomplete and
1205 supports only the 18Fxx2 devices. Other devices will emit an error
1206 during assembly since they do not contain the same set of config
1208 * _pic16_genIVT: is modified,
1210 * pcode.c: added definitions for some hardware registers that are needed
1212 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1213 All PCI entries are updated. Now LFSR is supported.
1214 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1215 * added pic16_newpCodeOpLit2 to support instructions with
1216 two literal arguments
1217 * pic16_pCode2str: corrected code that emits assembler instructions
1218 with two literal operands and those that have an access bit modifier
1219 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1220 this fixes a bug which caused some labels to be lost, when an
1221 assembler directive was added, i.e. banksel,
1222 * pic16_FixRegisterBanking: improved logic that causes the insertion
1224 * InlineFunction: functions that are called once, are not any more
1225 inlined. This can be a port option in the future,
1227 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1229 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1230 hold the corresponding uninitialized symbols,
1231 * pic16_allocProcessorRegister: registers have explicit marked the
1233 * pic16_allocInternalRegister: registers are explicit marked as
1235 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1236 processing list, so bit registers were lost,
1239 * ralloc.h: added field 'accessBank' and original symbol operand
1240 in register definition,
1241 * removed the field isMapped from register definition,
1243 ** Several functions have been removed from various sources:
1244 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1245 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1246 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1247 pic16_assignRelocatableRegisters
1249 ** others have been introduced:
1250 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1251 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1253 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1255 * support/scripts/inc2h.pl: changed definition of BIT_AT
1256 to emit 'sbit at' instead of 'bit at'. This was a request.
1258 PIC16 port related preliminary changes:
1259 * gen.c: prefixed function popRegFromString with
1260 pic16_ and all references to it corrected
1261 * pcode.c: all pic16_pc_* hardware registers prefixed
1262 with underscore (_),
1263 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1264 * ralloc.c: newReg(): when register is REG_SFR then
1265 set address to rIdx,
1266 pic16_allocProcessorRegister(): marks register wasUsed=0
1267 pic16_writeUsedRegs(): added a call to assign processor
1268 registers via pic16_assignFixedRegisters
1270 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1272 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1273 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1274 variables in unused register banks. Also the SSEG is placed
1275 wherever there is enough space for it, and IDATA can be anywhere
1276 in internal RAM. For now compile using -Wl-Y[stack_size].
1277 The mem file is different for this option as well, since it
1278 makes no sense of talking about DSEG lenght.
1280 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1282 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1283 in certain cases, e.g. when ROM assignment, patch provided
1284 from Albert den Haan.
1286 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1288 Many signedness and type propagation fixes:
1289 * src/SDCCicode.c: made geniCodeCast() static
1290 replaced SPEC_ by IS_ (cosmetic)
1291 (operandOperation): fixed div and mod operation
1292 (usualBinaryConversions): added support for promotion of char
1293 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1294 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1295 (geniCodeAdd): an array index will stay unsigned, even if promoted
1297 (geniCodeArray): ditto
1298 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1299 * src/SDCCsymt.c (computeType): added more support for char;
1300 promotion of char is selectable by promoteCharToInt, fixed signedness
1302 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1303 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1304 * src/SDCCval (val*): replaced signedness calculation by
1306 rearranged if-branches (cosmetic)
1307 (valShift): added warning W_SHIFT_CHANGED
1308 (valCompare): fixed problem with different types
1309 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1310 * support/regression/tests/literalop.c: added many cases
1311 * support/regression/tests/ast_constant_folding.c: changed finally to
1313 * .version: new year, new version: 2.3.7
1314 * src/SDCCmain.c (main): applied patch #866468
1315 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1316 provided by Scott Bronson
1317 * doc/sdccman.lyx: updated documentation for sdcdb
1318 updated and added chapter tips
1320 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1322 * src/SDCCsymt.h: missing from yesterday's commits
1324 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1326 * src/SDCC.y (struct_or_union_specifier),
1327 * support/Util/SDCCerr.c,
1328 * support/Util/SDCCerr.h: verify that struct & union tags are used
1331 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1333 * src/SDCCglobl.h: missing from yesterday's commits
1335 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1337 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1338 sft_attributes, struct_declaration, parameter_declaration,
1339 type_name, start_block, declaration_list),
1340 * src/SDCC.lex (check_type): support redefinition of typedef names
1342 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1344 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1345 aligned xdata arrays. Erik helped me with the if clause.
1347 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1349 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1352 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1355 * src/SDCCast.c (newAst_),
1357 * src/SDCCicode.c (ast2iCode, newiCode),
1359 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1360 expr, statement, expression_statement, selection_statement,
1361 iteration_statement, expr_opt, jump_statement): foundation for tracking
1363 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1366 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1368 * support/Util/SDCCerr.c,
1370 * src/SDCCast.c (createCase, createDefault, decorateType),
1371 * src/SDCClabel.c (labelUnreach),
1372 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1374 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1375 (with thanks to Stas Sergeev)
1376 * device/include/time.h,
1377 * device/lib/time.c (CheckTime): suppress unreachable code warning
1379 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1381 * src/SDCCast.c (createIvalCharPtr),
1382 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1384 * support/regression/tests/nullstring.c: tests for these two bugs
1386 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1388 * support/Util/SDCCerr.h,
1389 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1390 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1391 about storage class and 'at' used inside struct or union
1392 * src/SDCCBBlock.c (iCodeFromeBBlock),
1393 * src/SDCCcse.c (ifxOptimize),
1394 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1395 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1396 printIval, emitStaticSeg, emitOverlay),
1397 * src/SDCClabel.c (deleteIfx),
1398 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1399 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1400 gatherAutoInit, processParms),
1401 * support/Util/SDCCerr.h,
1402 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1403 reporting for post-parse errors.
1405 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1407 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1408 implicit casts via union; they don't work on big endian systems
1409 (possible fix for bug #861138)
1411 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1413 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1414 * src/mcs51/main.c: fixed the fix for bug #737001
1416 2003-12-15 Borut Razem <borut.razem AT siol.net>
1418 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1420 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1422 * support/makebin/makebin.c: put output in binary mode
1424 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1426 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1427 xdata and data memory on startup. Set the environment variable
1428 SDCC_NOGENRAMCLEAR to disable this.
1429 * src/mcs51/peephole.def,
1430 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1431 (allows non-interrupt and interrupt code to safely compete for a resource
1432 without the non-interrupt code having to disable interrupts)
1434 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1436 * src/SDCCicode.c (geniCodeAdd),
1437 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1438 with valFromType if type might be a pointer and host is big endian).
1439 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1440 types, not just integer types.
1441 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1442 multiply defined with mismatching "at" address.
1444 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1446 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1447 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1448 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1449 with embedded nulls (fixed bug #753752)
1451 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1453 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1454 Apparently this did not see much testing (endless loop)
1456 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1458 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1460 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1462 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1463 gracefully handle NULL memmap pointers
1465 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1467 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1468 instead of deleting the iCode when an operand is volatile
1469 * src/z80/gen.c (genDummyRead),
1470 * src/mcs51/gen.c (genDummyRead),
1471 * src/ds390/gen.c (genDummyRead),
1472 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1474 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1475 * src/SDCC.y: fixed bug #850420
1477 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1479 Applied z80 i/o port patch from Peter Townson and fixed some operators
1480 to better handle operands in A register.
1481 * device/include/z180.h
1487 * src/z80/peeph-z80.def
1491 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1493 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1495 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1497 * device/lib/hc08/_mullong.c: Removed extra #endif
1499 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1501 * sim/ucsim/hc08.src/inst.cc,
1502 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1504 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1505 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1506 * device/include/stdarg.h: fixed varargs for hc08
1507 * device/lib/Makefile.in,
1508 * device/lib/hc08/Makefile,
1509 * device/lib/hc08/_mulint.c,
1510 * device/lib/hc08/_mullong.c: fixed some endian problems
1512 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1514 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1515 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1516 * device/lib/_gptrget.c,
1517 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1519 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1521 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1522 * src/SDCCast.c (astErrors): fixed bug #846007
1523 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1525 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1527 * src/SDCCast.c (decorateType): disabled a transformation I added in
1528 revision 1.188 (access to fields of a structure at an absolute address);
1529 it breaks with bitfields, extern declarations, and gcse analysis.
1530 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1531 could be assigned through a pointer, so don't complain.
1532 * src/SDCCast.c (astErrors),
1534 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1536 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1538 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1539 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1540 output of __config directives, since gpasm now supports them
1541 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1542 pre-processor macro, i.e. -DMCU=p18f452
1543 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1544 and modified to handle 'cast' icode similarly to '=' icode
1545 * src/pic16/device.h (typedef struct PIC_device): added field
1546 'extMIface' to indicate that chip has external memory interface
1547 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1548 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1551 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1553 * src/SDCC.y (pointer): fixed bug #846006
1554 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1555 * src/SDCCast.c (decorateType): fixed bug #846009
1556 * src/ds390/peeph.def,
1557 * src/ds390/gen.c (genAnd, genOr),
1558 * src/mcs51/peeph.def,
1559 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1561 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1563 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1570 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1574 * src/SDCCbitv.c: added function to free a bitvector
1576 * src/SDCClrange.c: added function to recompute the liveranges
1578 * src/ds390/ralloc.c,
1579 * src/hc08/ralloc.c,
1580 * src/mcs51/ralloc.c,
1582 * src/pic16/ralloc.c,
1583 * src/xa51/ralloc.c,
1584 * src/z80/ralloc.c: recompute the liveranges after register packing
1586 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1588 * src/SDCCloop.c (newInduction): fixed bug #845630
1590 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1592 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1593 inadvertantly left behind from my 2003-11-12 change
1595 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1597 Updated headers I neglected to commit yesterday.
1601 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1603 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1604 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1605 * src/SDCCopt.c (eBBlockFromiCode),
1606 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1607 the creation of the key hash table from the sequencing so it can be used
1608 earlier (for some GCSE bug fixes still pending)
1610 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1612 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1613 * support/regression/tests/addsub.c: testing genPlus shortcut
1615 2003-11-15 Borut Razem <borut.razem AT siol.net>
1617 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1619 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1621 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1622 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1623 ordering is immaterial.
1624 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1626 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1628 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1629 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1630 (SIGSEV) of bug #840381
1631 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1632 unlink new file before rename if new and old filenames are the same)
1634 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1636 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1637 uninitialized variables) for the mcs51. Set environment variable
1638 SDCC_GENRAMCLEAR to test.
1639 xdata initialization slightly shorter
1641 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1644 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1645 #838241 & 780691 (basicly the same bug)
1646 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1647 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1649 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1651 * src/SDCCmain.c (linkEdit): "fix" #834252
1653 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1655 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1657 * src/SDCC.y: fixed bug #819403
1659 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1661 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1662 the reentrant attribute.
1663 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1664 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1666 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1667 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1668 erroneously reduced to a literal.
1669 * src/hc08/ralloc.c (packRegisters, rematStr),
1670 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1673 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1675 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1676 * doc/sdccman.lyx: changed from 'article' to 'book'
1677 * doc/Makefile: readded test_suite_spec and cdbfileformat
1679 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1681 * device/include/stdlib.h: include malloc.h to comply with ANSI
1682 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1684 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1686 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1687 * doc/clean.mk: also remove *.out files
1688 * doc/sdccman.lyx: some additions, larger top/bottom margins
1690 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1692 * src/SDCC.y: fixed bug #837365
1693 * support/regression/tests/bitopcse.c
1694 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1695 a symbol (might be valop instead)
1696 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1697 * device/lib/clean.mk: added hc08 to the cleaning list
1699 2003-11-04 Borut Razem <borut.razem AT siol.net>
1701 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1703 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1704 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1705 malloc is declared in standard stdlib.h
1707 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1709 * device/lib/hc08/Makefile: need to clean .rel not .o files
1710 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1712 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1722 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1723 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1724 tests (which uses the port's oclsExpense function)
1730 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1732 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1734 * src/SDCCcse.c (ifxOptimize),
1735 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1736 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1737 deleting the IFX iCode.
1738 * src/hc08/ralloc.c: reduced unneeded slocs
1739 * src/hc08/gen.c: fixed bug in asmopToBoolean
1741 2003-11-04 Borut Razem <borut.razem AT siol.net>
1743 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1744 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1745 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1746 transferred to configure
1748 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1750 Use headers defined in the C[++] standards:
1751 * sim/ucsim/gui.src/serio.src/fileio.cc
1752 * sim/ucsim/gui.src/serio.src/frontend.cc
1753 * sim/ucsim/gui.src/serio.src/main.cc
1754 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1755 * support/Util/NewAlloc.c
1761 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1763 * Added MSVC projects for hc08 assembler and linker:
1764 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1765 /as/hc08/link_hc08.dsp
1767 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1769 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1771 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1773 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1775 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1777 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1779 2003-10-31 Borut Razem <borut.razem AT siol.net>
1781 * support/cpp2/cpplib.h,
1782 support/cpp2/cpplib.c,
1783 support/cpp2/cpplex.c,
1784 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1785 to switch _asm block preprocessing on / off. Default is
1786 #pragma preproc_asm +
1788 2003-10-31 Borut Razem <borut.razem AT siol.net>
1790 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1791 when outputting comment blocks (when executed with -C option) and
1792 _asm (SDCPP specific) blocks
1794 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1796 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1798 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1800 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1802 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1804 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1805 * src/SDCCast.c (decorateType): fixed bug #832664
1807 2003-10-31 Borut Razem <borut.razem AT siol.net>
1809 * support\cpp2\cpplex.c: fixed for SDCPP:
1810 comments(when executed with -C option) and _asm blocks
1811 were included even if they where in skipped #if block.
1812 Applied solution from GCC cpp 3.3.2
1814 2003-10-31 Borut Razem <borut.razem AT siol.net>
1816 * src/SDCC.lex: sdcc now understands both formats:
1817 '# <line_number> <file_name>' and
1818 '#line <line_number> <file_name>'
1819 * support/cpp2/cppmain.c: sdcpp now generates the standard
1820 '# <line_number> <file_name>' instead of former
1821 '#line <line_number> <file_name>'
1823 2003-10-30 Borut Razem <borut.razem AT siol.net>
1825 * support/cpp2/cpphash.h,
1826 * support/cpp2/cpplib.h
1827 * support/cpp2/cpplex.c,
1828 * support/cpp2/cppmain.c,
1829 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1831 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1833 Fixed a number of problems revealed by bug #827883.
1834 * src/SDCCloop.c (loopInvariants): Spill location of the
1835 result operand should be recomputed if extracted from
1836 a loop. Also, don't extract assignments of an iTemp
1838 * src/SDCCast.c (isConformingBody): loop reversal should
1839 not occur if the control variable is involved with a
1840 relational operator.
1842 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1844 * .version: bumped to 2.3.6 to reflect the big improvements
1845 made by Erik and Klaus. Thanks!
1847 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1849 Replaced the livrange code.
1850 * src/SDCClrange.c: added new LR code
1852 * src/SDCCBBlock.h: removed remainig parts from old LR code
1853 * src/ds390/ralloc.c,
1854 * src/ds390/gen.c: minor fixes to make it work with new code
1856 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1861 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1862 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1863 (tweaked fix for bug #818696)
1865 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1867 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1869 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1872 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1873 * src/mcs51/gen.c (gencjneshort),
1874 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1875 more efficient (per Scott Bronson's suggestion)
1877 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1879 Extended the semantics of the critical keyword to include
1880 individual statements. See RFE #827755 and #799831
1885 * support/Util/SDCCerr.c
1886 * support/Util/SDCCerr.h
1891 2003-10-19 Borut Razem <borut.razem AT siol.net>
1893 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1895 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1897 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1899 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1900 and predecrement operand is displayed
1902 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1904 * src/SDCCval.c (valMinus): fixed bug #826041
1906 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1908 Some hc08 related updates that I missed earlier
1909 * sim/ucsim/stypes.h
1910 * support/regression/ports/hc08/spec.mk
1912 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1914 New target "hc08" for the Motorola 68hc08 family of micros
1922 * sim/ucsim/hc08.src/*
1923 * sim/ucsim/configure.in
1924 * src/ucsim/configure
1925 * sim/ucsim/packages_in.mk
1928 * device/include/mc68hc908qy.h
1930 * device/lib/Makefile.in
1931 * support/regression/ports/hc08/*
1932 * support/regression/Makefile
1934 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1936 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1938 * src/ds390/gen.c (genCast): fixed bug #821957
1940 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1942 * device/lib/logf.c: "fixed" overlay bug
1943 * support/regression/ports/host/spec.mk: added m library
1944 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1945 * support/regression/tests/float_trans: added (for Eric)
1947 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1949 * src/mcs51/gen.c (genCpl): fixed bug
1950 http://sf.net/mailarchive/message.php?msg_id=6263915
1952 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1954 * src/SDCCast.c (decorateType): added extended constant folding
1955 * src/SDCCsymt.c (computeType): cleanup
1956 * src/SDCCval.c (valShift): minor optimization
1957 * support/regression/tests/ast_constant_folding.c: added
1959 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1961 * src/SDCCmain.c: removed some unintended changes
1963 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1965 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1966 * src/z80/gen.c: fixed part of bug #817589
1967 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1969 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1971 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1982 * src/ds390/ralloc.c
1984 * src/mcs51/ralloc.c
1986 * src/pic16/ralloc.c
1989 * src/z80/gen.c: removed unused label "release:"
1991 2003-10-06 Borut Razem <borut.razem AT siol.net>
1993 * src/SDCC.lex: removed definition of unused variables
1994 save_optimize and save_options
1996 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1998 * clean.mk: removed '=' in "-maxdepth=1"
1999 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2000 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2002 2003-10-06 Borut Razem <borut.razem AT siol.net>
2004 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2005 my_unput() replaced by unput()
2007 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2009 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2010 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2011 type-punned pointer will break strict-aliasing rules"
2012 Old LR behaviour is again default; Klaus' LR can be choosen by
2013 defining the environment variable LRKLAUS
2017 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2018 * clean.mk: fixed removal of files in bin/CVS/
2019 * device/lib/clean.mk: fixed removal of directories small and large
2020 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2022 * src/SDCCval.c: removed superflous test for pedantic
2024 2003-10-05 Borut Razem <borut.razem AT siol.net>
2026 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2027 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2028 message "unmatched #pragma SAVE and #pragma RESTORE"
2030 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2032 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2033 assembly, critical functions, atomic, nojtbound)
2035 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2037 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2043 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2046 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2048 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2050 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2051 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2052 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2054 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2056 * src/z80/gen.c (genRet): fixed bug #524753
2057 * src/z80/gen.c (genCast): fixed internal error on cast from
2059 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2060 fix for bug #477835 to the z80
2061 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2062 for tracking iCodes in the peephole optimizer for z80
2064 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2066 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2067 the other part of bug #814548
2068 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2070 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2072 * src/SDCCcse.c: fixed part of bug #814548
2074 2003-09-28 Borut Razem <borut.razem AT siol.net>
2076 * src/asm.c: rewrite of printILine() to use temporary file instead
2078 * src/xa51/main.c: commented out declaration of int rewinds
2080 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2082 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2084 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2086 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2087 * src/asm.c (printILine): Fixed bug #811015
2089 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2091 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2094 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2096 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2097 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2098 to correctly handle general case of AOP_PAIRPTR
2099 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2101 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2103 * src/mcs51/ralloc.c (fillGaps),
2104 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2105 register positioning bug)
2107 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2109 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2111 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2113 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2114 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2115 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2116 (ralloc doesn't intentionally do this now, but perhaps later)
2117 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2118 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2119 register positioning bugs (Fixed bug #762602 and #795325)
2120 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2122 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2123 lines that --i-code-in-asm generates
2125 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2127 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2128 trying to fclose a FILE* that was already closed.
2130 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2132 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2133 of const struct should be treated as if const themselves)
2135 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2137 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2139 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2141 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2142 Unix (/n) and DOS (/r/n) line terminations.
2144 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2146 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2149 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2151 * src/mcs51/gen.c (genFunction, genEndFunction),
2152 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2153 and restore of EA so that stack offsets to parameters are
2154 correct when using both critical and reentrant/stack-auto.
2155 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2156 size (can be triggered in error if sloc is shared between
2157 different sized objects)
2158 * device/include/float.h: fixed macros to explicitly use
2159 unsigned long where needed
2161 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2163 Feature req. 799831: added code to allow nesting of critical functions
2164 * src/mcs51/gen.c (genFunction, genEndFunction)
2165 * src/ds390/gen.c (genFunction, genEndFunction)
2167 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2169 * src/SDCCsymt.c (sclsFromPtr),
2171 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2172 support for standard C idiom of memory mapped variables; for
2173 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2174 to xdata int at 0x1234 tempvar = 1.
2175 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2176 provided by Akiya ISHIDA
2178 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2180 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2181 * src/SDCCval.c (constVal): added reduction from int to char
2182 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2183 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2184 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2186 * support/regression/tests/shifts.c: fixed
2188 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2190 * src/z80/gen.c (genXor): Fixed bug #805445
2192 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2194 Fixed bug #621531 (const & volatile confusion in the type chain).
2195 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2196 refer to the const or volatile state of the pointer itself.
2208 * src/pic16/ralloc.c
2209 * support/regression/tests/const.c
2211 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2213 When checking for duplicated modules, use absolute paths
2214 instead of relative paths. Files changed:
2219 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2221 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2223 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2225 * device/include/string.h: added size_t typedef, changed
2226 prototypes to use size_t, eliminated separate reentrant and
2227 non-reentrant declarations, added _memmove declaration
2228 * device/lib/_memcpy.c: changed to use size_t instead of int,
2229 changed /4 to >>2 to avoid division library call
2230 * device/lib/_memcmp.c,
2231 * device/lib/_memset.c,
2232 * device/lib/_strncat.c,
2233 * device/lib/_strncpy.c,
2234 * device/lib/_strncmp.c: changed to use size_t instead of int
2235 * device/lib/_memmove.c: new file (fixed bug #772294)
2236 * device/lib/Makefile.in: added _memmove.c
2237 * device/lib/z80/asm_strings.s: fixed bug #772290
2238 * support/regression/tests/bitfields.c: attempt to fix host assertion
2239 failure on amd64-unknown-linux2.2
2241 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2243 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2244 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2245 * as/z80/asmain.c (main): fixed bug #801766
2247 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2249 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2252 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2254 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2255 reported in bug #800609
2257 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2259 * Top header beautifications in src/pic16 directory:
2260 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2261 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2262 pcoderegs.h, ralloc.c, ralloc.h
2263 * main.c: added top header and GPL license notice
2264 * pcode.c: fixed the if-conditional warning
2266 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2268 * device/lib/_mullong.c: replaced int by short for gcc
2270 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2272 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2273 and JUMPTABLE iCodes properly now (worked by accident before)
2274 * src/mcs51/gen.c (leftRightUseAcc),
2275 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2276 iCode properly now. Use getSize instead of nRegs since a & b
2277 aren't part of the nRegs tally.
2279 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2281 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2282 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2283 before instructions that use the _STATUS register
2285 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2287 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2288 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2289 fetching of the pointer
2290 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2291 copied from genNearPointerSet()
2292 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2293 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2294 If they pop r0/r1 they must be called in the opposite order than aopOp().
2295 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2296 (resp. --stack-auto), prepared for --xstack
2298 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2300 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2302 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2304 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2305 these ports have their own __sdcc_external_start()
2307 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2309 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2310 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2311 type for bits was changed. It resulted in bit variables becoming
2312 global, which is not permitted in PIC 14 assembly output.
2314 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2316 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2318 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2320 Z80 and MCS51 linkers complaint if a public symbol is defined
2321 in more than one library module:
2325 * as/mcs51/Makefile.in
2327 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2329 A few small changes that speed up the peephole optimizer.
2333 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2335 Try to make the peephole optimizer smarter by maintaining
2336 an association between the assembly source code and the
2337 iCodes that originated them. Put this information to use
2338 with a new peephole rule condition "notVolatile" so that
2339 the rules can be aggressive yet still safe.
2344 * src/mcs51/peeph.def
2346 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2350 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2351 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2352 if the left or right operand symbols have the accuse flag set.
2354 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2356 Changed the type of the result of the ! (NOT) operator to char;
2357 previously it returned the same type as the source. This allows
2358 us to eliminate all the genFloatNot functions (all of its target
2359 implementations were very buggy) since !float can use the same
2362 * src/SDCCicode.c (ast2iCode): ! returns char
2363 * src/mcs51/gen.c (genNot, genNotFloat),
2364 * src/ds390/gen.c (genNot, genNotFloat),
2365 * src/z80/gen.c (genNot, genNotFloat),
2366 * src/pic/gen.c (genNot, genNotFloat),
2367 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2369 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2371 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2372 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2373 during interrupts. Ensure WSAVE is located at a shared bank address.
2374 2. Fixed page selection in some places
2375 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2376 the registers name strings.
2377 4. Fixed "signed / unsigned compare" compiler warnings.
2378 5. The PIC port manages its own allocation of the general purpose
2379 registers, but makes no attempt to reuse them. As a result when
2380 compiling it soon runs out of general purpose registers. Some
2381 additional code was added to the files pcode.c and device.c to walk
2382 through the function call tree and rename the registers so that they
2392 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2393 genPlus() & genMinus() when the result is the same as left or right
2395 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2397 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2399 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2401 Made bitfield a distinct type from bit so that bitfields
2402 convert as per ANSI C and bits retain their traditional
2403 boolean style behaviour. Implemented bitfield support in
2411 * src/ds390/gen.c: bit v bitfield split
2412 * src/z80/gen.c: New support for bitfields
2413 * support/regression/tests/bitfields.c: reenabled z80,
2416 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2418 Rules 246.x, 247.x relate to bitfields, the others speed up
2419 access to xdata mapped I/O devices.
2421 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2423 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2425 Cleaned up genPackBits and genUnpackBits and added two helper
2426 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2427 for literal assignments in genPackBits (thanks to Frieder for
2433 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2435 Fixed bug #748310 (pointer to function type mishandled when the
2436 function name is omitted). Also fixed a SIGSEGV when a function
2437 attribute (reentrant, etc) is used on a non-function or on a
2438 function but misplaced before the parameter list.
2440 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2442 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2443 * support/Util/SDCCerr.h,
2444 * support/Util/SDCCerr.c: Added func attr misuse error msg
2446 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2448 Fixed bug #787649 by anonymous
2449 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2450 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2452 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2454 Fixed numerous bitfield problems.
2456 * src/SDCC.y: More bitfield related error checking
2458 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2459 * support/Util/SDCCerr.h,
2460 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2461 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2462 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2463 * support/regression/tests/bitfields.c: tests added
2465 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2467 Made the constant following the "interrupt" keyword optional. If
2468 omitted, the function will not automatically be given an entry
2469 in the interrupt vector table (similar to #pragma NOIV, but
2470 less syntacticly kludgy). The interrupt number is also now
2471 range checked. Also fixed a bug in the high order bit example
2478 * support/Util/SDCCerr.c
2479 * support/Util/SDCCerr.h
2482 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2484 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2485 * src/SDCCicode.c (operandOperation): rewritten some ops
2486 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2487 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2489 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2490 be re-activated by defining REDUCE_LITERALS)
2491 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2492 unsigned, but are signed by default
2493 * src/SDCCval.c (constVal): rearranged
2494 * src/SDCCval.c (valMod): preliminary fix
2495 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2496 * support/regression/literalop.c: added, work in progress
2498 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2500 Generate warnings for useless declarations like "char data;"
2501 that don't do what new users expect.
2504 * support/Util/SDCCerr.h
2505 * support/Util/SDCCerr.c
2507 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2509 * src/SDCCval.c (valMult): fix overflow detection of negative int
2511 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2513 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2515 Changes to support big endian targets:
2528 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2530 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2531 * device/lib/time.c: fixed warning "integer overflow in expression"
2533 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2535 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2536 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2537 constants are unsigned; added recognition of "u" flag for unsigned
2538 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2539 * src/SDCCval.c (valDiv, valMod): fixed signdness
2540 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2541 signedness of modulo, left and right shift
2542 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2543 * support/Util/SDCCerr.h: added warning W_INT_OVL
2544 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2545 * src/SDCCast.c (ast_print): improved output of constants
2547 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2549 Fixed some warnings when building with MSVC:
2562 * support\cpp2\cpplib.c
2566 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2568 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2570 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2572 * support\librarian\clean.mk: Do not remove Makefile.
2573 * support\librarian\Makefile: added.
2575 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2577 Added librarian to MSVC build:
2580 * support\librarian\librarian.dsp
2582 'configure' not needed for librarian, removed:
2583 * support\librarian\configure
2584 * support\librarian\configure.in
2585 * support\librarian\config_in.h
2586 * support\librarian\Makefile.in
2588 Hopefully these ones built the librarian and the rest of sdcc properly:
2590 * Makefile.common.in
2592 Messed up 'configure', so revert to previous version:
2596 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2598 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2599 there, while the mantissa of a double is "only" 53 bits wide.
2601 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2603 Adding sdcclib to the build. MSVC project coming soon.
2604 Files added/changed:
2606 * support\librarian\clean.mk
2607 * support\librarian\configure
2608 * support\librarian\configure.in
2609 * support\librarian\config_in.h
2610 * support\librarian\Makefile.bcc
2611 * support\librarian\Makefile.in
2612 * support\librarian\sdcclib.c
2615 * Makefile.common.in
2619 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2621 Linker now complaints if linked modules have conflicting options, for
2622 example, one compiled using --model-large and another one compiled with
2623 --model-small. The following files were modified:
2645 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2647 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2648 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2650 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2652 * src/z80/mappings.i: fix _mul[us][int,long] entries
2654 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2656 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2658 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2660 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2661 * support/regression/tests/bitopcse.c: added
2669 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2671 added support for new library format to z80, gbz80 linkers:
2677 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2679 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2680 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2682 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2684 added DUMMY_READ_VOLATILE:
2693 * src/SDCCcse.c (algebraicOpts): many improvements
2694 * src/SDCCcse.h: removed algebraicOpts()
2695 * src/SDCCicode.c (picDummyRead): added
2697 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2699 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2700 "Insufficient space in data memory".
2702 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2704 * src/mcs51/gen.c: fixed bug #771358
2705 * src/z80/gen.c: fixed bug #759087
2707 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2709 * src/pic16/glue.c: minor cleanup by Vangelis
2711 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2713 * device/include/regc515c.h: fixed #758477
2714 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2715 * device/lib/_gptrput.c: saved a few bytes
2716 * my tab spacing is 8, yours too?)
2717 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2718 * device/lib/serial.c: process RX bytes earlier than TX bytes
2719 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2721 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2723 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2725 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2727 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2729 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2731 * device/lib/Makefile.in: bad fix, reverted to 1.43
2733 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2735 * device/lib/Makefile.in: added missing z80 object files
2737 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2739 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2740 pic16 progress by Vangelis:
2755 * pic16/pcodepeep.c:
2758 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2760 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2762 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2764 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2765 added gbz80 build to MSVC project.
2766 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2767 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2768 from 8051 stuff and setup so it links using a .lnk file.
2770 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2772 * support/librarian/sdcclib.c: sdcc librarian.
2773 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2776 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2778 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2780 2003-07-02 Borut Razem <borut.razem AT siol.net>
2782 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2783 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2784 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2785 src/xa51/main.c, src/z80/main.c:
2786 virtualization of glue() function: each port has it's own glue function,
2787 which is accessed by do_glue function pointer in PORT.general structure
2789 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2791 * DS800C400 fun, improved ROM interface and tinibios.
2793 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2795 * More support for DS80C400. Now includes beginning of interface to ROM.
2797 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2799 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2801 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2803 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2805 2003-06-19 Borut Razem <borut.razem AT siol.net>
2807 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2809 2003-06-19 Borut Razem <borut.razem AT siol.net>
2811 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2812 fixed Z80 port - crt0.o: cannot open.
2814 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2816 * support/Util/MySystem.c (merge_command): revert bad fix
2818 2003-06-18 Borut Razem <borut.razem AT siol.net>
2820 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2822 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2824 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2825 option --use-stdout sends errors to stdout instead of stderr.
2827 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2829 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2831 2003-06-15 Borut Razem <borut.razem AT siol.net>
2833 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2834 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2835 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2836 fixed width array of pointers replaced with sets;
2837 multiple include and lib paths ared transferred to preprocessor and linker
2838 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2839 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2840 fixed width array of pointers
2841 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2842 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2843 fixupPath(), getPathDifference()
2844 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2845 fixed width array of pointers
2847 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2849 * src/pic16/ralloc.c: fix warnings
2850 * src/pic16/pcode.c: fix warning
2852 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2854 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2855 know all the details, but essentially this set of changes enable
2856 the pic16 port to generate movff instructions and generate assembler
2861 * src/pic16/pcode.c:
2862 * src/pic16/device.c:
2864 * src/pic16/pcode.h:
2865 * src/pic16/pcoderegs.c:
2866 * src/pic16/ralloc.c:
2867 * src/pic16/ralloc.h:
2869 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2871 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2872 added option --vc, so sdcc errors and warnings are compatible with
2873 Microsoft Visual Studio.
2875 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2877 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2878 device/lib/libfloat.lib: added atof function.
2880 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2882 * doc/sdccman.lyx: updated to Lyx 1.3
2883 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2884 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2885 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2887 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2889 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2891 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2893 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2894 additions to the "related tools/documentation" section
2896 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2898 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2900 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2902 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2903 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2905 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2907 * doc/sdccman.lyx: fix double dash and other minor things
2908 * doc/Makefile: fix double dash
2910 2003-05-28 Karl Bongers(patches from Martin Helmling)
2911 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2912 condition and ignore commands.
2914 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2916 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2917 is in parts still quite out of date, I did changes as far as I felt makes sense
2918 for a non-native english speaker.
2919 Please feel free to add to the manual or to correct my changes.
2920 * doc/Makefile: undid touching the date of intermediate tex files.
2922 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2924 * doc/sdccman.lyx: Manual has an index now
2926 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2928 Finalize muluint/mulsint and mululong/mulslong merging:
2929 * device/lib/_mulint.c
2930 * device/lib/_mullong.c
2931 * device/lib/gbz80/mul.s
2932 * device/lib/gbz80/stubs.s
2933 * device/lib/z80/mul.s
2934 * device/lib/z80/stubs.s
2935 * src/SDCCsymt.c (initCSupport)
2937 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2939 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2940 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2941 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2942 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2945 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2947 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2948 the regression tests I'm not brave enough to enable 245.b, 245.c
2949 * doc/sdccman.lyx: added latex preamble for hyperref package.
2950 Using pdflatex this will give you a hyperlinked pdf file with
2951 bookmarks. (prepend '%' before /usepackage if this breaks something)
2953 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2955 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2957 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2959 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2961 2003-05-21 <johan AT balder>
2963 * src/SDCCglue.c (printIval): fixed bug #739934
2965 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2967 Applied patch from bug 737905 (renamed yylineo to mylineno):
2974 * src/pic16/pcode.c: Cleaned warnings
2975 * src/pic16/pcodeflow.c: Cleaned warnings
2976 * src/pic16/pcoderegs.c: Cleaned warnings
2978 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2980 * src/pic16/pcode.c: Cleaned warnings
2981 * src/pic16/pcodepeep.c: Cleaned warnings
2982 * src/pic16/ralloc.c: Cleaned warnings
2984 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2986 * doc/sdccman.lyx: fixed bug 739745
2987 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2989 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2991 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2992 it can be defined with CFLAGS when running configure
2993 * src/SDCCmain.c: fixed compiling + linking with object files
2995 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2997 * configure.in: configure for pic16 port,
2998 added --disable-pic16-port
2999 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3000 * src/SDCCmain.c: linkOptions is changed to set *,
3001 added if/endif conditional macros to remove options help
3002 messages from optionsTable when a port is not configured, added
3003 support for the PIc16 port in the ports table, when executing
3004 the compiler with no port specified on command line, a default
3005 port is selected with the new macro DEFAULT_PORT which is
3006 defined in port.h, in setDefaultOptions() linkOptions is removed
3007 from initialization assignment, since now it is a set,
3008 parseCmdLine uses setParseWithComma for linkOptions, in
3009 linkEdit() linkOptions are accessed with new function indexSet()
3010 which returns the i'th item of a set variable. See SDCCset.c, in
3011 linkEdit() when calling buildCmdLine(), added linkOptions as
3012 last argument. Now users can pass arguments to gplink via the
3013 -Wl option, main() uses pic16glue() to glue up pic16 programs
3014 * src/SDCCpeeph.c: various changes to support pic16
3015 * src/SDCCset.c: added function void *indexSet(set *, int) to
3016 return the i'th item of the set
3017 * src/SDCCset.h: added function prototype for indexSet()
3018 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3019 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3020 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3021 added macro DEFAULT_PORT
3022 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3023 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3025 * src/pic16/glue.c: commented out some error producing lines
3026 * src/pic16/main.c: __config directives are commented out to stop
3027 gpasm complaining and test the linkage with gplink, _linkCmd and
3028 _asmCmd changed to be more gplink and gpasm friendly
3029 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3030 produced an error when parsed, peep rule 12 is added to utilize
3031 movff, but it is commented out since the pCode does not support
3032 yet a command with 2 address arguments
3034 2003-05-18 <johan AT balder>
3036 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3037 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3038 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3040 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3041 Added feature to script commands from file.
3043 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3045 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3046 * src/SDCCutil.c: include ctype.h for win32
3048 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3050 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3052 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3054 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3055 Fixed so you can set breakpoints prior to run, run does not stop
3056 on entry now. Add tbreak. Other enhancements and fixes for use
3059 2003-05-12 Borut Razem <borut.razem AT siol.net>
3061 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3063 2003-05-11 Borut Razem <borut.razem AT siol.net>
3065 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3066 the path of bin directory, so that PATH is the only env. variable, which has to be set
3067 in case of standard installation.
3068 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3069 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3070 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3072 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3074 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3075 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3076 temp files are in the port dir; clean the gen/test directory when
3077 generating new test.c
3078 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3079 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3080 * support/regression/tests/zeropad.c: added
3082 2003-05-09 <johan AT balder>
3084 * src/SDCCglue.c: fixed bug #597940
3086 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3088 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3089 cache sfr, optimize next,step, fix off by one sourceline,
3090 support ddd list function.
3091 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3093 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3095 * support/regression/HTMLgen.py: added compare_s2f()
3096 * support/regression/Makefile: redo 1.27
3097 * support/regression/generate-cases.py: redo 1.5
3099 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3101 * support/regression/tests/float.c: workaround 33 bit hex constant
3102 * support/regression/tests/simplefloat.c: fix division for host
3104 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3106 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3107 that tame's the PIC's over-aggressive optimizer.
3109 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3111 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3114 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3116 Initial support for DS80C400. "Hello world" runs on TINIm400
3119 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3121 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3122 * Some notes on ddd usage added in debugger/README
3123 Martin Helmling adding more features and fixes for ddd GUI debugger.
3124 Code added for nexti, stepi, up, down, and other adjustments.
3126 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3128 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3129 * src/pic/peeph.def Added two rules to optimize carry manipulation
3130 * src/pic/* removed debug printfs
3132 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3134 * debugger/mcs51/cmd.c: added header newalloc.h
3136 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3138 * as/Makefile: new EXEEXT
3139 * as/z80/Makefile: remove trailing slash of BUILDIR
3140 * as/z80/clean.mk: new EXEEXT
3141 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3142 * support/cpp2/Makefile.in: new EXEEXT
3143 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3145 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3147 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3148 EXEEXT was introduced to fix all related problems with targets
3149 "clean", "install" and "uninstall"; a couple of further flaws
3150 especially with "clean" have been fixed too
3151 * as/mcs51/Makefile.in
3156 * debugger/mcs51/Makefile.in
3157 * debugger/mcs51/clean.mk
3159 * link/z80/Makefile.in
3162 * packihx/Makefile.in
3164 * sim/ucsim/Makefile
3165 * sim/ucsim/clean.mk
3166 * sim/ucsim/avr.src/Makefile.in
3167 * sim/ucsim/avr.src/clean.mk
3168 * sim/ucsim/s51.src/Makefile.in
3169 * sim/ucsim/s51.src/clean.mk
3170 * sim/ucsim/xa.src/Makefile.in
3171 * sim/ucsim/xa.src/clean.mk
3172 * sim/ucsim/z80.src/Makefile.in
3173 * sim/ucsim/z80.src/clean.mk
3174 * sim/ucsim/main_in.mk
3175 * sim/ucsim/packages_in.mk
3176 * sim/ucsim/gui.src/Makefile.in
3177 * sim/ucsim/gui.src/serio.src/Makefile.in
3178 * sim/ucsim/gui.src/serio.src/clean.mk
3181 * support/cpp2/Makefile.in
3182 * support/cpp2/clean.mk
3183 * support/makebin/Makefile
3184 * support/makebin/clean.mk
3185 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3186 * doc/sdccman.lyx: --program-suffix no longer needed
3188 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3190 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3191 Martin Helmling added support for ddd GUI debugger.
3192 Code added to display assembly, set variables, and other commands
3193 to interface to ddd.
3195 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3197 * as/Makefile: fix target clean
3198 * as/clean.mk: fix target clean
3199 * as/z80/clean.mk: fix target clean
3201 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3203 * Makefile.common.in: added AT EXEEXT AT
3204 * configure.in: removed all mingw32 stuff
3205 * configure: rebuilt from configure.in
3206 * doc/sdccman.lyx: updated section "installation"
3207 * support/scripts/sdcc_mingw32: adapted to configure
3208 * support/scripts/sdcc_cygwin_mingw32: added
3210 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3212 * src/pic Added object file support for the PIC port
3213 * src/pic Applied patch from Craig Franklin (this started the object file support)
3214 * src/regression Updated the PIC regression tests for object files
3216 2003-04-20 Borut Razem <borut.razem AT siol.net>
3218 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3219 lklex.c: In function `getfid':
3220 lklex.c:203: warning: array subscript has type `char'
3221 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3222 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3223 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3224 stack handling macros
3226 2003-04-19 Borut Razem <borut.razem AT siol.net>
3228 * "handling space characters in file path" task:
3229 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3230 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3231 * support/Util/MySystem.h: make it self-sufficient
3232 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3233 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3234 handling space characters in file path
3235 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3236 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3237 * support/Util/MySystem.c: handling space characters in executable's path
3239 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3241 * as/z80/Makefile: fix permanent rebuild of z80
3242 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3243 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3245 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3247 * src/SDCCopt.c: add special case optimization to replace modulo by
3248 a power of two with a bitwise AND.
3250 2003-04-18 <johan AT balder>
3252 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3254 2003-04-17 <johan AT balder>
3256 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3257 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3259 2003-04-13 Borut Razem <borut.razem AT siol.net>
3261 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3262 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3263 fixed mingw problem in adl_NORMALIZE_PATH
3265 2003-04-12 Borut Razem <borut.razem AT siol.net>
3267 * fixed "#pragma SAVE/RESTORE can not be nested":
3268 * src/SDCC.lex: reworked pragma handling functions
3269 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3270 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3272 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3274 * src/SDCCutil.c (pathEquivalent): defined but not used
3275 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3276 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3277 * configure: rebuilt from configure.in
3278 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3279 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3280 * device/include/Makefile.in: replace sdcc_datadir
3281 * device/lib/Makefile.in: replace sdcc_datadir
3282 * Makefile.common.in: add LDFLAGS from configure
3283 * packihx/Makefile.in: use LDFLAGS
3284 * src/Makefile.in: use LDFLAGS
3285 * support/cpp2/Makefile.in: add LDFLAGS from configure
3286 * support/makebin/Makefile: use LDFLAGS
3287 * .version: bumped version number to 2.3.5
3289 2003-04-12 Borut Razem <borut.razem AT siol.net>
3291 * completed "different paths" task:
3292 * src/SDCCmacro.c: fixed bug in handling quotes
3293 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3294 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3296 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3298 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3300 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3302 * ds390/gen.c ds390/peeph.def: fix bug 706781
3304 2003-04-11 Borut Razem <borut.razem AT siol.net>
3306 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3308 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3310 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3311 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3312 set - this bit used to not be set...).
3313 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3314 bad code in PIC Port
3315 * src/regression/and2.c added to test bug 609268
3316 * src/regression/Makefile added and2.c to regression test
3319 2003-04-08 <johan AT CP255758-A>
3321 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3322 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3323 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3325 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3327 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3329 * support/cpp2/Makefile.in: fix bug #487815
3330 * configure: rebuilt from configure.in
3331 * Makefile.common.in: docdir changed, new path suffixes
3332 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3333 * sdcc_vc_in.h: reflect changes from sdccconf.h
3334 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3335 * src/SDCCutil.h: remove BINDIR hack
3336 * doc/sdccman.lyx: update new path hierarchy
3338 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3340 * src/SDCCpeeph.c: added okToRemoveSLOC test
3342 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3344 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3346 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3348 * src/SDCCpeeph.c: added labelIsReturnOnly test
3349 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3351 2003-04-05 <johan AT balder>
3353 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3354 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3355 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3356 * src/SDCCast.c: fixed a warning
3357 * src/SDCCast.h: fixed a warning
3358 * src/SDCCicode.c (operandFromAst): fixed a warning
3360 2003-04-04 <johan AT balder>
3362 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3363 * src/SDCCast.c (decorateType): fixed bug #715076
3364 * src/SDCC.y: fixed bug #702907
3366 2003-04-03 <johan AT balder>
3368 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3369 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3370 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3371 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3372 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3374 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3376 * _decdptr.c: fix return values
3377 * _gptrget.c: fix return values
3378 * _gptrgetc.c: fix return values
3379 * _gptrput.c: fix return values
3380 * _mulint.c: fix return values
3381 * as/z80/Makefile: fix 'make -j' problem
3383 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3385 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3386 * configure.in: big cleanup, updated to autoconf 2.5x
3387 * configure: rebuilt from configure.in
3388 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3389 * sdcc_vc_in.h: reflect changes from sdccconf.h
3390 * doc/Makefile: fixed a flaw in "make install"
3392 2003-04-02 <johan AT balder>
3394 * src/ds390/gen.c (genCmp): no comments
3395 * src/mcs51/gen.c (genCmp): no comments
3396 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3397 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3399 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3401 * support/regression/generate-cases.py: place generated file in given sub directory
3402 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3403 * support/regression/Makefile: improvements for 'make -j';
3404 side effect: it's simpler and faster now
3406 2003-03-31 Borut Razem <borut.razem AT siol.net>
3408 * src/z80/main.c: link-{port} and as-{port} defined without path
3409 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3411 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3413 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3415 2003-03-30 Borut Razem <borut.razem AT siol.net>
3417 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3418 changed type of list parameter to set
3419 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3420 * src/port.h: changed type of do_assemble() parameter to set
3421 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3422 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3423 definition of "cppoutfilename" macro with NULL value in preProcess()
3424 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3425 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3426 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3427 replaced with set *binPathSet
3428 * shash_add() deallocates the item, if allready exsists, before adding the new one
3429 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3431 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3433 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3434 a nested for loop bug in the PIC port
3435 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3438 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3440 * support/Util/dbuf.h: remove C++ stuff to make it portable
3442 2003-03-28 Borut Razem <borut.razem AT siol.net>
3444 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3445 literal strings in stringLiteral()
3446 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3447 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3450 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3452 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3454 2003-03-26 <johan AT balder>
3456 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3457 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3458 * src/SDCCast.c (decorateType): fixed " -v < 3"
3460 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3462 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3463 Added Lenny Story's debug infrastructure changes:
3464 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3465 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3466 * src/cdbFile.c: added
3467 * src/SDCCdebug.c: added
3468 * src/SDCCdebug.h: added
3469 * src/SDCCast.c (createFunction)
3470 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3471 * src/SDCCmain.c (parseCmdLine, main)
3472 * src/SDCCmem.c (redoStackOffsets)
3473 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3476 * src/avr/gen.c (genAVRCode)
3477 * src/ds390/gen.c (gen390Code)
3478 * src/mcs51/gen.c (gen51Code)
3479 * src/pic/gen.c (genpic14Code)
3480 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3481 * src/xa51/gen.c (genXA51Code)
3482 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3484 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3486 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3487 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3489 2003-03-22 <johan AT balder>
3491 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3493 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3495 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3496 * doc/cdbfileformat.lyx: added, written by Lenny Story
3497 * doc/Makefile: added cdbfileformat.lyx
3498 * doc/clean.mk: added cdbfileformat.lyx
3500 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3502 * src/mcs51/peeph.def: fix bug #705773
3504 2003-03-20 <johan AT balder>
3506 An sfr/sbit can have an "at #" AND an initializer
3507 * src/SDCCsymt.c (checkSClass):
3508 * src/SDCCmem.c (allocGlobal):
3509 * src/SDCCmem.c (allocLocal):
3510 * src/SDCCast.c (createBlock):
3512 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3514 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3516 2003-03-16 <johan AT balder>
3518 Undid the hackup of const and volatile, the problem is much bigger
3520 * src/SDCCast.c:1.171
3521 * src/SDCCglue.c:1.138
3522 * src/SDCCicode.c:1.146
3523 * src/SDCCsymt.c:1.150
3524 * src/SDCCval.c:1.65
3526 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3528 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3529 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3531 2003-03-13 <johan AT balder>
3533 Hackup const and volatile modifiers in type chains a bit:
3535 * src/SDCCast.c:1.169
3536 * src/SDCCglue.c:1.136
3537 * src/SDCCicode.c:1.143
3538 * src/SDCCsymt.c1.146
3539 * src/SDCCsymt.h1.59
3540 * src/SDCCval.c:1.63
3542 2003-03-12 <johan AT balder>
3544 * src/SDCCBBlock.h: more LRH debugging junk
3545 * src/SDCCcflow.h: more LRH debugging junk
3546 * src/SDCCloop.c: more LRH debugging junk
3547 * src/SDCC.y (struct_declaration): fixed bug #697590
3548 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3549 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3550 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3552 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3553 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3554 test function names must now match exactly).
3555 * src/SDCCcse.c: added special case in findCheaperOp to allow
3556 extending a short integer. Makes less awful code for bug 700121 test case.
3558 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3560 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3561 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3563 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3565 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3566 actually called (operandsNotEqual() was called for all
3567 operandsNotEqualX tests).
3569 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3571 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3572 with shorter literals. Fixes bug 700121.
3574 2003-03-11 <johan AT balder>
3576 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3578 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3580 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3581 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3583 2003-03-10 Borut Razem <borut.razem AT siol.net>
3585 * src/SDCCmain.c: pipe preprocessor's output
3586 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3587 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3588 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3589 which closes all pipes in pipeSet set
3590 * src/SDCCset.c: free deleted item in function deleteSetItem()
3591 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3592 moved from z80 to src subproject
3593 * .version: increased version number to 2.3.4
3595 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3597 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3598 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3599 * support/regression/ports/xa51/spec.mk: fix typo
3601 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3603 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3605 2003-03-09 Borut Razem <borut.razem AT siol.net>
3607 * src/SDCCmain.c: pipe preprocessor's output
3608 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3609 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3610 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3611 which closes all pipes in pipeSet set
3612 * src/SDCCset.c: free deleted item in function deleteSetItem()
3613 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3614 moved from z80 to src subproject
3616 2003-03-09 Borut Razem <borut.razem AT siol.net>
3618 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3619 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3620 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3621 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3622 * src/SDCCglobl.h: unification of WIN32 native definitions
3624 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3626 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3628 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3630 * src/configure.in: check for endianess (even while cross-compiling)
3631 * src/configure: check for endianess (even while cross-compiling)
3632 * src/configure_in.h: check for endianess (even while cross-compiling)
3633 * src/avr/gen.c: remove old endianess stuff
3634 * src/mcs51/gen.c: remove old endianess stuff
3635 * src/ds390/gen.c: remove old endianess stuff
3636 * src/pic/gen.c: remove old endianess stuff
3637 * src/pic/genarith.c: remove old endianess stuff
3638 * src/pic/glue.c: fix endianess check
3639 * src/pic16/gen.c: remove old endianess stuff
3640 * src/pic16/genarith.c: remove old endianess stuff
3641 * src/pic16/glue.c: fix endianess check
3642 * src/xa51/gen.c: remove old endianess stuff
3643 * src/z80/gen.c: fix endianess check
3644 * src/SDCCglue.c: fix endianess check
3645 * src/ds390/peeph.def: fix bug 700036
3647 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3649 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3650 * src/configure: find appropriate data-types on host for SDCC's int and long
3651 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3652 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3653 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3655 2003-03-07 <johan AT balder>
3658 some minor cleanups before the big shot
3659 OP_DEFS and OP_USES now use Kevin's protection
3660 new option --nolabelopt
3671 * src/ds390/ralloc.c:
3672 * src/mcs51/ralloc.c:
3674 * src/xa51/ralloc.c:
3677 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3679 * src/pic/pcode.c (get_op): fix 64 bit warnings
3680 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3681 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3682 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3683 * support/regression/tests/malloc.c: fix 64 bit warnings
3685 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3687 * src/mcs51/gen.c (genMinus): fixed bug 696436
3689 2003-03-02 Borut Razem <borut.razem AT siol.net>
3691 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3693 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3695 * configure.in: test for mkstemp
3696 * sdccconf_in.h: add HAVE_MKSTEMP
3698 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3700 * device/include/ctype.h: removed warning while using --stack-auto
3701 * device/include/malloc.h: removed warning while using --stack-auto
3702 * device/include/string.h: removed warning while using --stack-auto
3704 2003-02-23 Borut Razem <borut.razem AT siol.net>
3706 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3707 because NDEBUG is defined (see man assert)
3708 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3710 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3712 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3713 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3715 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3717 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3718 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3720 2003-02-18 <johan AT balder>
3722 * as/mcs51/asmain.c (asmbl): module can start with a digit
3723 * as/z80/asmain.c (asmbl): module can start with a digit
3725 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3727 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3728 * src/asm.c: fix pipe() for Mingw32
3730 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3732 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3733 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3734 make -V work again; --c1mode reads now from stdin
3735 * doc/sdccman.lyx: added --c1mode
3736 * support/Util/SDCCerr.c: new messages for c1 mode
3737 * support/Util/SDCCerr.h: new messages for c1 mode
3738 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3740 2003-02-15 <johan AT balder>
3742 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3744 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3746 * doc/sdccman.lyx: Environment variables, -o and other minor things
3748 2003-02-14 <johan AT balder>
3750 * src/xa51/main.c: before anyone really tries to use it :)
3752 * Install doc's in share/sdcc/doc
3753 * removed some obsolete files
3754 * Do a proper make distclean and uninstall
3755 M Makefile.common.in
3758 M device/include/Makefile.in
3759 M device/lib/Makefile.in
3762 M sim/ucsim/doc/Makefile.in
3765 R src/xa51/peeph.rul
3766 M support/cpp2/Makefile.in
3767 M support/makebin/Makefile
3770 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3772 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3774 2003-02-10 Borut Razem <borut.razem AT siol.net>
3776 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3777 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3778 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3779 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3780 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3781 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3782 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3783 src/z80/Makefile.bcc: Borland Makefile cleanup
3784 * as/z80/Makefile.bcc: Added Borland Makefile
3785 * support/cpp2/borland.h: Removed
3787 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3789 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3790 * src/SDCC.lex: new pragma NOIV
3791 * src/SDCCglobl.h: new pragma NOIV
3792 * src/SDCCmem.c: new pragma NOIV
3794 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3796 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3798 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3800 * src/SDCCmain.c: signal handling is switched off by --debug
3801 * doc/Makefile: small fix for install; use clean.mk again
3802 * doc/clean.mk: clean *.pdf and *.html too
3804 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3806 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3807 * device/lib/printfl.c: fix a ds390 bug by making it portable
3808 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3809 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3810 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3811 * debugger/mcs51/cmd.c: converted multi-line string literals
3812 * sim/ucsim/globals.cc: converted multi-line string literals
3813 * src/SDCCmain.c: introduced signal handler to remove temp files
3814 * doc/Makefile: small tweaks, implement clean
3815 * doc: removed generated files
3817 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3819 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3820 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3821 Address Record is not correctly generated for DS390."
3823 2003-02-02 Borut Razem <borut.razem AT siol.net>
3825 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3826 * as/mcs51/asm.h: fixed compilation with Borland C
3827 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3828 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3829 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3830 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3831 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3832 src/z80/Makefile.bcc: delete $(LIB) only if exist
3833 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3835 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3837 * device/include/malloc.h: introduced NULL
3838 * device/include/string.h: introduced NULL
3839 * device/include/stdlib.h: introduced NULL
3840 * device/lib/_memcpy.c: removed NULL
3841 * device/lib/_strcat.c: removed NULL
3842 * device/lib/_strchr.c: removed NULL
3843 * device/lib/_strcmp.c: removed NULL
3844 * device/lib/_strcpy.c: removed NULL
3845 * device/lib/_strcspn.c: removed NULL
3846 * device/lib/_strlen.c: removed NULL
3847 * device/lib/_strncat.c: removed NULL
3848 * device/lib/_strncmp.c: removed NULL
3849 * device/lib/_strncpy.c: removed NULL
3850 * device/lib/_strpbrk.c: removed NULL
3851 * device/lib/_strrchr.c: removed NULL
3852 * device/lib/_strspn.c: removed NULL
3853 * device/lib/_strstr.c: removed NULL
3854 * device/lib/_strtok.c: removed NULL
3855 * device/lib/malloc.c: removed NULL, include own header
3857 2003-02-02 <johan AT balder>
3859 * 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
3860 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3861 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3862 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3863 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3864 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3866 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3868 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3871 2003-02-01 <johan AT balder>
3873 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3875 2003-01-31 <johan AT CP255758-A>
3877 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3879 2003-01-30 <johan AT balder>
3881 * src/SDCCBBlock.c: automatic bug detection
3882 * src/SDCCicode.c: automatic bug detection
3884 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3886 * src/SDCCglobl.h: now --xram-size 0 works
3887 * src/SDCCmain.c: now --xram-size 0 works
3889 2003-01-29 <johan AT balder>
3891 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3893 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3895 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3896 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3897 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3898 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3899 * src/SDCCglobl.h: Added options --xram-size and --code-size
3900 * src/SDCCmain.c: Added options --xram-size and --code-size
3902 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3904 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3905 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3907 2003-01-27 <johan AT balder>
3909 * src/SDCC.y: fixed bug #613764
3911 2003-01-26 <johan AT balder>
3913 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3914 * src/SDCCsymt.h: fixed bug #673374
3915 * src/SDCCglue.c: fixed bug #661910
3916 * src/SDCCast.c: fixed bug #458099 and 673374
3918 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3920 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3921 * as/mcs51/strcmpi.h: added
3922 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3923 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3924 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3925 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3926 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3927 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3928 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3929 * as/mcs51/Makefile.aslink: new module strcmpi
3930 * as/mcs51/Makefile.asx8051: new module strcmpi
3931 * as/mcs51/Makefil.bcc: new module strcmpi
3932 * as/mcs51/Makefile.in: new module strcmpi
3933 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3935 2003-01-26 <johan AT balder>
3937 * src/SDCCglue.c: reverted back to 1.124
3938 * src/SDCCast.c: reverted back to 1.156
3939 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3941 2003-01-25 <johan AT balder>
3943 * src/SDCCglue.c: A better fix for bug #661910
3944 * src/SDCCast.c: A better fix for bug #661910
3945 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3947 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3949 * src/Makefile.in: remove spawn.o
3950 * src/SDCCmain.c: remove spawn.h
3951 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3952 * src/spawn.c: removed
3953 * src/spawn.h: removed
3954 * support/regression/ports/ds390/spec.mk: link with -r
3956 2003-01-24 <johan AT CP255758-A>
3958 * src/ds390/gen.c (aopOp): fixed bug #667458
3959 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3960 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3961 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3963 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3965 * src/mcs51/peeph.def: better assembler identation by Frieder
3966 * src/mcs51/gen.c: better assembler identation by Frieder
3968 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3970 * as/z80/string.h: removed for gcc 3.2
3971 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3972 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3974 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3976 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3977 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3978 * support/regression/Makefile: separate temp files for ports
3979 * support/regression/generate-cases.py: separate temp files for ports
3980 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3981 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3983 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3985 * moved tinitalk to device/examples/ds390
3987 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3989 * as/mcs51/lkmem.c: rflag is for DS390
3990 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3991 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3992 (linkEdit): move mem- and map-files the same way as ihx-files
3993 * src/z80/main.c (_setDefaultOptions): removed --generic
3994 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3995 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3996 * src/pic/glue.c (picglue): --c1mode works again
3997 * src/pic16/glue.c (pic16glue): --c1mode works again
3998 * src/asm.c (printCLine): fix #660034
4000 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4002 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4003 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4004 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4005 * as/mcs51/lkmem (summary): better fix for sp problem
4006 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4007 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4008 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4009 remove --stack-after-data
4011 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4013 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4014 * src/SDCCutil.c (join): ugly bug: missing '\0'
4015 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4017 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4019 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4021 * src/pic/main.c (_asmCmd): gpasm supports -o
4022 * src/z80/main.c: more general macros
4023 * device/lib/Makefile.in: remove intermediate files
4025 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4027 * .version: Bumped version number to 2.3.3
4028 * src/SDCCBBlock.c: new option -o
4029 * src/SDCCglobl.h: new option -o
4030 * src/SDCCglue.c: new option -o
4031 * src/SDCCmain.c: new option -o
4032 * src/asm.c: new option -o
4033 * src/ds390/main.c: new option -o
4034 * src/pic/glue.c: new option -o
4035 * src/pic/pcode.c: new option -o
4036 * src/pic/ralloc.c: new option -o
4037 * src/pic16/glue.c: new option -o
4038 * src/pic16/pcode.c: new option -o
4039 * src/pic16/ralloc.c: new option -o
4040 * src/z80/main.c: new option -o
4041 * device/lib/Makefile.in: use -o
4042 * support/regression/ports/ds390/spec.mk: use -o
4043 * support/regression/ports/gbz80/spec.mk: use -o
4044 * support/regression/ports/mcs51/spec.mk: use -o
4045 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4046 * support/regression/ports/z80/spec.mk: use -o
4047 * support/regression/ports/ucz80/spec.mk: use -o
4048 * support/regression/ports/xa51/spec.mk: use -o
4049 * support/regression/fwk/lib/timeout.c: fix usage string
4051 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4052 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4054 2003-01-07 <johan AT balder>
4056 * src/SDCCast.c (decorateType): fixed bug #600035
4058 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4059 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4060 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4061 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4062 * src/pic/pcode.c: outcommented unused variable to remove warnings
4063 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4065 2003-01-06 <karl AT turbobit.com>
4066 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4069 2003-01-06 <johan AT balder>
4071 * src/SDCCicode.c: fixed array add
4073 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4074 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4075 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4077 2003-01-04 <johan AT balder>
4079 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4081 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4082 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4084 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4085 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4086 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4088 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4089 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4091 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4092 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4094 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4095 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4097 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4099 * in \sdcc\as\mcs51\ changed these files in order to create an
4100 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4101 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4102 following files to include the previous two files: aslink.dsp,
4103 Makefile.aslink, Makefile.bcc, and Makefile.in.
4105 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4106 .adb instead of .cdb
4108 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4110 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4111 value from option --iram-size.
4113 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4115 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4118 2002-09-18 <wiml AT hhhh.org>
4120 * SDCClrange.h: exposed setFromRange() and setToRange()
4121 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4122 packRegsForAccUse() (bug 542397)
4123 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4124 multiple times and emitting the fetch operations more than once
4125 added aopGetUsesAcc() function to allow binary operators to
4126 fetch their operands in the correct order; made genMinus() emit
4127 compact code for X = LITERAL - Y
4129 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4130 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4131 sprintf() in line 1267.
4133 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4134 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4137 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4138 Changes to aslink (All the changes are marked with 'JCF'):
4140 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4143 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4144 area BSEG. Also moves, if possible, the DATA area down into the internal
4145 ram so more space is available.
4147 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4150 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4151 not bytes. Function summary() which creates a memory usage summary
4152 file with extension .mem. Reports of overlaping stack and small stack
4153 size. If the space for the stack is less than 16 bytes aslink trows a
4156 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4157 the 8051. Option 'y' for memory summary output file.
4159 Changes to sdcc (All the changes are marked with 'JCF'):
4161 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4163 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4164 overlaying area for it (uses RegBankUsed[4]).
4166 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4167 bank zero as used by default. By default aslink locates the stack
4168 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4169 the creation of the .mem file. Delegates the allocation of data area
4170 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4171 the begining of the stack area to aslink.
4173 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4174 glue() in SDCCglue.c creates an area for it.
4176 2002-09-03 Borut Razem <borut.razem AT siol.net>
4177 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4178 sdcc/src/pic/glue.c:
4179 introduced atexit() handler for teporay files removal in case of
4180 errors, assertions, ...
4182 2002-08-29 Borut Razem <borut.razem AT siol.net>
4183 * sdcc/support/cpp2/auto-host_vc_in.h:
4184 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4185 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4186 Maybe there is a similar problem with BORLANDC? It should be checked!
4188 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4189 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4190 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4191 was not executed, and the compiler (cl) launched a warning:
4192 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4194 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4195 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4197 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4198 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4200 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4201 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4202 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4203 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4204 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4205 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4206 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4207 - added Release configuration in VS projects
4208 - review of compiler an linker options
4209 - VC .exe files are generated in bin_vc directory, not to interfere
4210 with binaries generated from other projects (cygwin, mingw, bcc ...)
4212 * sdcc/src/yacc.dsp: added
4214 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4215 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4216 and insert the version number definitions from .version
4218 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4220 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4221 added - genarate auto-host.h using auto-host_vc_in.h as template
4224 removed from CVS, generated automatically
4226 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4227 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4229 2002-08-11 Borut Razem <borut.razem AT siol.net>
4230 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4232 2002-08-10 Borut Razem <borut.razem AT siol.net>
4233 * src/SDCCmain.c (main):
4234 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4235 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4236 The consequence was that some temporary files were not removed.
4239 unification of code in functions tempfilename() and tempfile():
4240 function tempnam() is defined in Visual Studio 6.0 and .NET
4242 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4244 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4245 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4246 - removed compiler command line option /WX: Treats all warnings as errors
4247 - update a list of source files, included into the project
4249 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4250 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4251 changed project type to Generic Project so that can be correcly converted to VS.NET project
4253 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4255 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4257 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4259 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4260 added return 0 statements after assert() to make compiler happy
4262 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4263 added newline in the def file to keep MSC compiler satisfied
4265 * sdcc/src/z80/gen.c:
4266 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4267 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4268 - solved MSC error in function aopDump()
4270 * sdcc_vc.h: define PREFIX as "\\sdcc"
4272 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4273 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4275 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4276 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4277 - Rewrote the register banking algorithm.
4278 - Added pCode live-range analysis to registers (for now, only non-used and
4279 singly-used registers optimized away)
4281 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4283 * 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.
4285 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4286 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4288 2002-04-22 Michael Hope <michaelh AT vroom>
4290 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4292 * configure.in (DD_COPT): Added include support required for gbdk.
4294 * .version: Bumped version number just to increase it.
4296 * src/SDCCmain.c: Added -nostdinc to the default options.
4298 2002-04-15 Michael Hope <michaelh AT vroom>
4300 * device/lib/z80/printf.c (sprintf): Added.
4302 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4304 * src/z80/peeph.def: Added transpose redundent load rule.
4306 * src/z80/main.c: Added force callee saves for jaune.
4308 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4310 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4312 2002-03-28 Johan Knol <johan AT balder>
4314 * src/SDCCval.c: fixed bug #532436
4316 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4318 Added "char *Processor" field to the port structure.
4321 Added -p option. Allows port dependent processor to be specified.
4324 Initialized the new field char *Processor field to NULL in all ports
4327 Compiler generated registers for interrupt context saving
4328 were not getting allocated.
4330 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4333 Fixed left shift. Will promote the left side of a left shift
4334 if a) left shifting more than size of operand or b) when assigned
4335 to something size > size of left side
4337 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4339 tons of changes. Register allocation has been
4340 rewritten. Added customization for the various PICs. Flow
4341 analysis is restructured. ...
4347 Added. device.c is a PIC port hack to accomodate variations
4350 2002-03-13 Michael Hope <michaelh AT vroom>
4352 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4354 2002-03-04 johanknol <johanknol AT manik>
4356 * /src/SDCCval.c: fixed
4358 const unsigned char arr[][2] = { { 0, 1 } };
4359 t18.c:1: error: Initializer element is not constant
4361 2002-03-04 bela <bela AT manik>
4363 * /device/include/mcs51reg.h:
4364 ds89c420 register definition update
4366 2002-03-03 <johan AT FRIJA>
4368 * support/Util/SDCCerr.c: did something, but don't no why anymore
4370 * support/regression/tests/bug-524691.c: made it a little less shy
4372 * src/SDCCast.c (decorateType): fixed bug #524697
4374 * src/SDCCast.c: made some lineno improvements
4376 * src/SDCCval.c (getNelements): changed warning to error
4378 * src/SDCCglue.c (printIvalArray): changed warning to error
4380 * src/SDCCicode.c: fixed a warning for mingw
4382 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4384 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4386 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4388 * src/ds390/peeph.def:
4389 Added some more peephole rules
4391 * src/ds390/gen.c: Various fixes & enhancements
4393 * src/SDCClrange.c, src/SDCClrange.h:
4394 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4396 * src/ds390/ralloc.c:
4397 various fixes & enhancements (ds390) specific
4399 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4400 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4403 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4405 2002-03-02 <johan AT FRIJA>
4407 * src/SDCCast.c (decorateType): fixed bug #524708
4409 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4411 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4413 2002-03-01 Michael Hope <michaelh AT vroom>
4415 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4417 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4419 2002-03-01 <johan AT FRIJA>
4421 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4423 * src/SDCCast.c (decorateType): fixed bug #524209
4425 * src/SDCCval.c (valNot): fixed bug #524195
4427 2002-02-26 <johan AT balder>
4429 * src/xa51/gen.c: fixed a warning
4431 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4433 * src/SDCCast.c (decorateType): fixed bug #522534
4435 2002-02-23 <johan AT balder>
4437 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4439 2002-02-22 <johan AT balder>
4441 * src/SDCCast.c: fixed bug #514865
4443 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4445 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4447 * sdcc/src/SDCCloop.c:
4448 Previous fix was not good. basic blocks that have "break" or "return" are
4449 not really partof a loop , but live ranges used in these blocks should
4450 be live thru the entire loop, so set partOfLoop but don't add them to
4453 2002-02-21 <johan AT FRIJA>
4455 * src/SDCCcse.c: fixed bug #514308
4457 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4460 Fixed BUG #519583. If a conditional block ended in a return/break
4461 statement inside a loop, it was not being considered part of the loop.
4463 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4465 2002-02-10 Karl Bongers <karl AT turbobit.com>
4468 Fixed up SDCDB debugger somewhat. Updated debugger/README
4469 with lots of comments and notes.
4471 * device/examples/test2.c:
4472 Fix bug, "red" variable not being initialized(compiler complained).
4474 * device/examples/Makefile, examples/test3.c:
4475 Add Makefile in device/examples folder, compiles test3.c
4476 for use as a multiple module SDCDB test case.
4478 * sim/ucsim/cmd.src/cmdset.cc:
4479 Took out debug printfs in ucsim "next" command.
4482 Karl and Johan start ucsim XA support. Most dissassembly working,
4483 about 75% emulation done(plenty of work remaining).
4485 * sim/ucsim/z80.src:
4486 Add Z80 support to ucsim, add test-ucz80 regression test,
4487 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4488 Notice z80 compiler fails on examples/test3.c/crc code.
4490 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4492 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4493 Added support for --parms-in-bank1
4495 * src/ds390/peeph.def:
4496 added a few more peephole optimzations
4499 1) added __builtin_inp & __builtin_outp used to read in data of given length
4500 from a memory mapped port
4501 2) added __builtin_memcmp
4502 3) added __builtin_swapw swap bytes of a short
4504 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4505 1) handle multiple send & receives from register bank1
4506 2) ralloc can now allocate DPTR1 to some liveRanges
4508 * src/SDCCsymt.c, src/SDCCsymt.h:
4509 changes to handle multiple sends & receives
4512 added some pointer arithmetic optimization
4515 added some pointer arithmetic optimizations but not stable yet so not
4516 called from anywhere (will get this working shortly)
4518 * src/SDCCopt.c: fixed for multiple sends & receives
4521 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4522 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4523 set preprocessor defines (depending on options)
4525 * src/SDCCicode.c, src/SDCCicode.h:
4526 changes made to handle multiple sends & receives
4529 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4531 * src/SDCCcse.c, src/SDCCcse.h:
4532 added function findbackward def (to be used in upcoming optimization)
4534 * src/SDCCcflow.c, src/SDCCcflow.h:
4535 added function returnAtEnd - to determine if a basic block terminates with
4538 * src/SDCCast.c, src/SDCCast.h:
4539 added option parms-in-bank1
4541 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4542 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4543 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4544 adjusted for --parms-in-bank1 option
4546 * device/include/string.h:
4547 donot redefine "reentrant" keyword
4549 * device/include/ds80c390.h: Added some more SFRs
4551 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4553 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4555 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4557 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4559 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4561 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4563 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4565 * Added --xram-movc option
4567 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4569 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4571 2002-01-11 Johan Knol
4573 * Added math lib of Jesus Calvino-Fraga
4575 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4577 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4578 * support/regression/Makefile: new target test-mcs51-stack-auto
4579 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4581 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4583 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4585 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4587 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4589 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4591 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4593 * src/SDCCglue.h: add definition for printIvalChar()
4595 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4597 * src/SDCCast.c: fix #498138 by Johan
4599 * src/SDCCglue.c: fix #498138 by Johan
4601 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4603 * support/regression/Makefile: fix clean
4605 * support/regression/ports/ds390/support.c: fix transmission of last character
4607 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4609 * /sdcc/src/ds390/gen.c:
4610 a) improved computing address of stack variable
4611 b) took out some #if 0 code
4612 c) improved parmBytes adjustment
4613 d) improved genPlusIncr & genMinusIncr
4614 e) genCmp could generate bad code (when left assigned to DPTR)
4615 f) Fixed bug in hasInc
4617 * /sdcc/src/ds390/ralloc.c:
4618 a) packRegsForSupport could mess up live information (Fixed)
4619 b) packRegsDPTRuse could be incorrect for left & right shift
4621 * /sdcc/src/mcs51/ralloc.c:
4622 packRegsForSupport could mess up the live information (Fixed)
4624 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4626 * /sdcc/src/SDCCast.c:
4627 can reverse a loop even if function call is present as long
4628 as the loop control variable is local & is not passed as parameter
4630 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4632 * /sdcc/ChangeLog: *** empty log message ***
4634 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4635 More builtin function additions for TININative
4637 * /sdcc/src/ds390/ralloc.c:
4638 Had broken the regression testsuite
4640 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4642 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4643 Added funcattr hasStackParms will be set for reentrant functions when there
4644 are paramteres on the stack, this helps in minimizing frame pointer generation
4645 typeFromStr can handle function pointers now
4647 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4648 *** empty log message ***
4650 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4652 * /src/ds390/gen.c, /src/ds390/main.c:
4653 More builtin function additions for TININative
4655 * /src/ds390/ralloc.c:
4656 Had broken the regression testsuite
4658 * /src/SDCCast.c: Fixed a bug in dumptree
4660 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4661 Added funcattr hasStackParms will be set for reentrant functions when there
4662 are paramteres on the stack, this helps in minimizing frame pointer generation
4663 typeFromStr can handle function pointers now
4665 * /doc/builtins.txt, /doc/TININative.txt:
4666 *** empty log message ***
4669 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4671 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4672 ALPHA version for -mTININative
4674 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4675 updated to reflect changes in the port structure
4678 added function do_assemble (similar to do_link) if non-null this function
4679 will be called to do assembly (-mTININative) requires a multi command
4681 added function genAssemblerEnd will be called to generate assembler Epilogue
4684 added _JavaNative to debug info printing
4686 * /src/SDCCmain.c: added option --tini-libid
4687 added port->do_assemble function (-mTININative) has a multi command assemble
4689 * /src/SDCCglue.c: Disabled "constExpr" check
4690 added port->genAssemblerEnd function
4692 * /src/SDCCglobl.h: Added option --tini-libid value
4695 tookout optimizeCompare from the header (has no external references)
4697 * /src/SDCCast.c: made one more function "static"
4699 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4701 * src/z80/mappings.i: Added z80asm support.
4703 * src/z80/main.c: Added z80asm support on --asm=z80asm
4705 * src/z80/gen.c: Fixed asm portability issues.
4707 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4709 * src/SDCCglue.c (printExterns): Added global/extern split.
4711 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4713 * support/regression/Makefile: added test for mcs51 model large
4715 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4717 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4719 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4721 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4723 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4725 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4727 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4729 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4731 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4733 * support/regression/tests/simplefloat.c: Port to mcs51.
4735 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4736 * support/regression/tests/bug-485362.c: Added.
4738 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4740 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4742 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4744 * src/z80/gen.c (aopDump): Added a dump function.
4746 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4747 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4749 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4751 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4753 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4755 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4757 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4759 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4761 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4763 * support/regression/ports/ds390/support.c: Use tinibios.
4765 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4767 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4769 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4770 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4772 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4774 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4776 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4778 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4780 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4781 (packRegsForIYUse): Created and optimised.
4783 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4785 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4786 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4788 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4790 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4792 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4794 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4796 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4798 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4800 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4802 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4804 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4806 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4808 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4810 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4811 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4812 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4814 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4816 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4817 (genNotFloat): Added.
4818 (genUminusFloat): Added.
4820 * device/lib/z80/Makefile: Added floating pt stubs.
4822 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4824 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4826 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4828 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4830 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4832 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4834 * sdcc/support/regression/Makefile: Add port ds390.
4836 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4838 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4840 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4842 * sdcc/support/regression/ports/ds390/support.c: Added.
4844 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4846 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4848 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4850 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4852 * device/include/malloc.h: Added z80 and gbz80 support.
4854 * device/lib/gbz80/heap.s: Added.
4856 * device/lib/z80/heap.s: Added.
4858 * device/lib/malloc.c: Added z80 and gbz80 support.
4860 * support/regression/tests/malloc.c (testMalloc): Added.
4862 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4864 * support/regression/tests/bug-478094.c: Added.
4866 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4868 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4870 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4872 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4874 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4876 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4878 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4880 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4882 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4884 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4886 * support/regression/tests/bug-477927.c: Added.
4888 * src/z80/peeph.def: Added minor rules.
4890 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4892 * src/z80/peeph.def: Added jump optimisation modification.
4894 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4896 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4898 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4900 * support/regression/tests/funptrs.c: Added.
4902 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4904 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4906 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4908 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4910 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4912 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4913 (movLeft2ResultLong): Created.
4915 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4916 (joinPushes): Added. Joins two char pushes into a word push.
4918 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4920 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4922 * support/makebin/Makefile (install): Added creation of dest dir.
4924 2001-10-24 Karl Bongers <karl AT turbobit.com>
4926 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4928 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4930 * src/z80/ralloc.c: Turned off faulty pack for one use.
4932 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4934 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4936 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4938 * support/regression/Makefile: Improved clean
4940 * support/regression/ports/gbz80/spec.mk: Added clean
4942 * support/regression/ports/host/spec.mk: Added clean
4944 * support/regression/ports/z80/spec.mk: Added clean
4946 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4948 * support/regression/ports/mcs51/timeout.c: little improvements
4950 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4952 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4954 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4956 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4958 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4960 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4962 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4964 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4965 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4967 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4969 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4971 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4973 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4975 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4977 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4979 * support/regression/tests/longor.c: Added.
4981 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4983 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4985 * as/mcs51/aslink.h: define PATH_MAX
4987 * as/mcs51/asm.h: define PATH_MAX
4989 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4991 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4993 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4995 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4997 * src/SDCCglobl.h: define PATH_MAX
4999 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5001 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5003 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5005 * src/z80/gen.c (gencjneshort): Fixed
5007 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5009 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5011 * support/regression/tests/bug-469671.c: Added.
5013 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5015 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5017 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5019 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5021 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5023 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5025 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5027 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5029 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5031 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5033 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5035 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5037 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5039 * 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.
5041 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5043 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5045 2001-10-07 <johan AT FRIJA>
5047 * device/lib/gets.c (gets): fixed the return value.
5049 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5050 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5052 * 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.
5054 * 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.
5056 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5058 * src/pic/gen.c: Removed Safe_strdup.
5060 * configure.in: Added option to enable libgc support.
5062 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5063 (bitVectUnion): Optimised.
5064 (bitVectIntersect): Optimised.
5065 (bitVectBitsInCommon): Optimised.
5066 (bitVectCplAnd): Optimised.
5068 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5070 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5072 * src/SDCCmain.c: distinguish between assembler debug and plain options
5074 * src/avr/main.c: remove standard assembler options
5076 * src/ds390/main.c: remove standard assembler options
5078 * src/mcs51/main.c: remove standard assembler options
5080 * src/port.h: removed "PENDING" comment
5082 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5084 * src/device/lib/_mulint.c : new, with assember functions
5086 * src/device/lib/_mullong.c : new, with assember functions
5088 * src/device/lib/_divuint.c : with assember functions
5090 * src/device/lib/_divsint.c : with assember functions
5092 * src/device/lib/_divulong.c: with assember functions
5094 * src/device/lib/_divslong.c: with assember functions
5096 * src/device/lib/_moduint.c : with assember functions
5098 * src/device/lib/_modsint.c : with assember functions
5100 * src/device/lib/_modulong.c: with assember functions
5102 * src/device/lib/_modslong.c: with assember functions
5104 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5106 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5108 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5109 replaced _mululong.c and _mulslong.c by _mullong.c
5111 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5113 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5115 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5117 * src/SDCCglue.c: test, if win32api is available for MINGW
5119 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5121 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5122 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5123 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5124 * support/regression/ports/host/spec.mk: removed GENERIC
5125 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5126 * support/regression/ports/z80/spec.mk: removed GENERIC
5128 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5130 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5132 * support/regression/tests/bug-467035.c: Created.
5134 2001-10-01 <johan AT FRIJA>
5136 * src/SDCC.y: fixed bug #466586 part 1
5138 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5140 * SDCCicode.c: z80 has no generic pointers
5141 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5143 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5145 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5147 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5149 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5151 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5153 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5155 * configure.in: Fixed up so that ucsim is only configured once.
5157 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5159 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5160 (getPathDifference): As above.
5162 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5164 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5166 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5167 * .version: Updated to 2.3.1
5169 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5170 Added copyright header.
5172 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5173 (assemble): Added support for macro based assembler commands.
5174 (linkEdit): Added support for macro based linker commands.
5175 (preProcess): Changed the pre-processor to use macros.
5176 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5177 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5179 * device/lib/z80/crt0.s: Added module name for debugging.
5181 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5183 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5185 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5187 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5189 * src/Makefile.in: Added SDCCmacro and SDCCutil
5191 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5193 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5195 2001-09-16 <johan AT FRIJA>
5197 * 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.
5199 2001-09-15 <johan AT FRIJA>
5201 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5202 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5204 2001-09-11 <johan AT FRIJA>
5206 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5208 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5210 * support/regression/tests/bug-460444.c: Added test case.
5212 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5213 (genCast): Added justification for all of the asserts.
5215 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5217 * support/regression/support.c: _xdata replaced by xdata
5219 * support/regression/spec.mk: removed _generic
5221 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5223 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5225 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5226 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5228 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5230 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5232 * support/regression/tests/bug-460010.c: Added test case.
5234 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5236 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5238 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5240 * support/regression/testfwk.c: removed workaround for bug #436344
5242 * support/regression/tests/bp.c: use less memory with mcs51
5244 * support/regression/tests/bug-441448.c: use less memory
5246 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5248 * support/regression/collate-results.py: typo
5250 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5252 * support/regression/tests/fetchoverlap.c: Added new test case.
5254 * support/regression/tests/bp.c: Added new test case.
5256 * support/regression/tests/bug-448984.c: Added new test case.
5258 * support/regression/tests/pow2shifts.c: Added new test case.
5260 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5261 (genlshTwo): Fixed right shift for count > 8.
5263 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5265 2001-09-08 <johan AT FRIJA>
5267 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5269 2001-09-07 <johan AT FRIJA>
5271 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5273 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5275 2001-09-06 <johan AT FRIJA>
5277 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5278 * bernhard noted me at this: "() equals to (void)" (1.38)
5280 2001-09-05 <johan AT FRIJA>
5282 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5284 2001-09-04 <johan AT FRIJA>
5286 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5289 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5291 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5293 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5295 * link/z80/aslink.h: Fixed path for PATH_MAX
5297 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5299 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5301 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5303 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5305 * 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.
5307 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5309 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5310 (genCmp): Fixed up genCmp for the GB with longs.
5312 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5314 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5316 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5318 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5320 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5322 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5324 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5326 * 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.
5328 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5330 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5332 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5334 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5336 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5338 * sim/ucsim/configure: little improvement of Cygwin-detection
5339 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5340 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5341 * support/regression/tests/bug-221100.c: small changes for mcs51
5342 * support/regression/tests/bug-221168.c: small changes for mcs51
5343 * support/regression/tests/bug-227710.c: small changes for mcs51
5344 * support/regression/tests/staticinit.c: small changes for mcs51
5345 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5346 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5347 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601