1 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
4 * sdcc.spec: updated and split sdcc into 3 rpms
5 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
6 needed for literals of LEFT_OP and '+'
7 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8 introduced RESULT_TYPE_NOPROM
9 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
12 limited promotion to int only for '*'
13 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
15 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
17 * src/pic16/gen.c (genSkip),
18 (genc16bit2lit), (gencjneshort): commented out
19 (is_LitOp): new helper function, checks operand type
22 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
24 * support/regression/tests/bug-908454.c: added
26 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
28 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
29 * src/SDCCicode.c (usualBinaryConversions): op needs int type
30 (geniCodeCast): cosmetic, don't preserve bit storage class
31 (geniCodeLeftShift): added promotion
32 (geniCodeLogic): fixed regression
33 * src/SDCCsymt.c (computeTypeOr): accept bits too
34 (compareType): 2nd part of fix for bug #908454, needed for bitfields
36 2004-03-07 Borut Razem <borut.razem AT siol.net>
38 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
40 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
42 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
43 version of pic16_genPackRegisters which does not check if ic is a
45 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
46 function cause string1.c regression test fails
48 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
50 * sim/ucsim/configure.in,
51 * sim/ucsim/configure,
52 * sim/ucsim/doc/Makefile.in: use docdir
53 * src/SDCC.y: fixed sbit atrributes
54 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
55 * src/SDCCast.c (decorateType): |^& need special promotion handling
57 * src/SDCCsymt.h: moved definition of RESULT_TYPE
58 * src/SDCCsymt.h (computeType),
59 * src/SDCCicode.c: computeType() needs op
60 * src/SDCCsymt.c (checkTypeSanity),
61 * doc/sddman.lyx: "plain" bitfields are unsigned
62 * src/SDCCsymt.c (computeTypeOr): added
63 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
65 * src/SDCCval.c (val*): computeType() needs op
66 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
67 * support/regression/tests/onebyte.c: added tests for |^&
69 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
71 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
72 for writing icode into asm output.
74 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
76 * src/pic16/device.c: added some debug lines enabled
77 with macro DEBUG_CHECK,
78 * src/pic16/genarith.c: more debug in genPlus,
79 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
80 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
81 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
82 * (aopForSym): onStack symbols are re-placed in data memspace,
83 and onStack flag is cleared,
84 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
85 copy temporary pcodeop,
86 * (genPcall): added warning for not updating PCLATU,
87 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
88 always true for pic16 port,
89 * (genMultOneWord): NEW, supports integer multiplication,
90 * (genMult): modified to call genMultOneWord,
91 * (ifxForOp): added warning when return NULL,
92 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
93 flag is set before call to operandFromSymbol for implicit
95 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
96 options.intlong_rent are set by default,
97 * (_hasNativeMulFor): modified to allow port generation of integer
99 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
100 set regtype to REG_SFR for all registers, restricting seting the
101 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
103 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
105 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
106 more than 500 times in the regression tests
108 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
110 * support/Util/SDCCerr.h,
111 * support/Util/SDCCerr.c,
112 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
114 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
115 for symbol conflicts.
116 * support/valdiags/tests/enum.c,
117 * support/valdiags/tests/tentdecl.c,
118 * support/valdiags/tests/struct.c: expect possible error messages
119 referring to original symbol definitions.
120 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
122 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
124 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
126 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
128 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
130 * src/pic16/ralloc.c (newReg): fixed bug #908929
132 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
134 * src/ds390/gen.c: added missing #include "main.h"
136 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
138 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
139 checking if symbol is already in set,
140 * src/pic16/device.h: prototype for checkAddSym,
141 * src/pic16/gen.c: (_G): added entry interruptvector,
142 * (assignResultValue): removed some commented out lines,
143 * (genFunction): check for ISR via sym->type, absolute section for
144 interrupt code is created via a new pBlock, the goto instruction is
145 placed now correctly at the interrupt vector position, changed all
146 references from ivec to _G.interruptvector,
147 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
148 is the interrupt is a high priority one, same for return from ISR,
149 * src/pic16/glue.c: changed all calls of addSetHead for publics and
150 externs to calls of checkAddSym,
151 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
152 pic16_pcode_verbose flag is set,
153 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
154 * src/pic16/pcoderegs.c: message about how many registers are saved
155 will only be emitted if pic16_pcode_verbose flag is set,
157 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
159 * src/ds390/ralloc.h,
160 * src/ds390/ralloc.c (ds390_regWithIdx),
161 * src/ds390/gen.c (emitcode),
163 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
164 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
165 ds390operandCompare, getRegsRead, getRegsWritten,
166 initializeAsmLineNode): customized instruction size calculation for
167 ds390, started basis for some register optimizations
168 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
169 corresponding assembly output
170 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
171 missing push/pop of r0/r1. Optimized push/pops
173 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
175 * src/mcs51/main.c (instructionSize): fixed ACALL size
176 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
178 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
180 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
181 the sorting of rlist with NULL elements
182 * (print_idataType, print_idata): NEW to create idata sections
183 * src/pic16/device.h: idataSymSet new variable
184 * src/pic16/gen.c (genFunction): fixed some bugs in string
185 comparing, improved the absolute section creation for ISRs,
186 added FSR0L/FSR0H in registers that are saved in an ISR,
187 * (genInline): fixed the processing of inline snippets,
188 now they undergo no process by the peephole optimizer
189 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
190 are placed in idataSymSet,
191 * (pic16emitStaticSeg): extern symbols are added in externs,
192 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
193 switching when aboslute variables are placed in access bank memory
194 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
195 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
196 commented out with #if,
197 * (pic16_packRegisters): reintroduce the check for CAST because some
198 symbols are not correctly handled,
199 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
200 pCodeInstruction instead of pCode,
201 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
202 pCodeAsmDir definition,
203 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
204 directive, then the argument directive is emitted without the leading
205 tab, hack for inline labels which must be in the first column,
206 * (compareLabel,pic16_findNextInstruction),
207 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
208 * (insertBankSwitch): modified for the new pCodeAsmDir,
210 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
211 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
213 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
215 * (pushSide): commented out with #if,
216 * (assignResultValue): fixed some typos in saving
218 * (genPcall): FIXED and sync'ed with genCall,
219 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
220 * (genNearPointerGet): fixed to handle some more cases,
221 implementation scheme via table reads,
222 * (genConstPointerGet): modified to access code memory correct,
223 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
224 and improved to handle some cases
225 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
226 instead of "RETLW" for init data
227 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
228 not IN_DIRSPACE, work around to reduce bank switching when aboslute
229 variables are placed in access bank memory (<0x80 and >=0xf80),
230 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
231 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
232 TBLWT_POSTDEC,TBLWT_PREINC
233 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
234 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
236 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
237 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
238 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
239 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
241 2004-02-29 Borut Razem <borut.razem AT siol.net>
243 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
244 support/Util/findme.h, support/Util/system.h: enhance binary relative
245 search for lib and include by using findProgramPath()
247 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
250 * src/SDCCpeeph.c (pcDistance),
252 * src/mcs51/ralloc.h,
253 * src/mcs51/ralloc.c (mcs51_regWithIdx),
255 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
256 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
257 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
258 size calculation port specific, started basis for some register
260 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
261 missing push/pop of r0/r1. Optimized push/pops
262 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
263 * device/lib/_modsint.c (_modsint),
264 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
265 and stack version so regression tests pass
267 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
269 * src/Makefile.in (dep): include SLIBOBJS in dependency check
270 * src/SDCCast.c (decorateType): catch another small optimization
272 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
273 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
274 modified to finally use computeType() all over SDCC,
275 see Feature Request #877103
276 * src/SDCCval.h: cosmetic
277 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
278 valCompare(); regression tested in muldiv.c
279 * support/regression/tests/muldiv.c (testMod): mod sign follows
282 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
284 * src/SDCCast.c (decorateType): fixed bug #902362
285 * doc/INSTALL.txt: fixed install instructions for win32
287 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
289 * device/include/Makefile.in (install): fixed by replacing spaces
292 * doc/INSTALL.txt: updated for release
293 * doc/sdccman.lyx: added warning for --xstack being buggy
295 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
297 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
298 to eliminate build warnings.
299 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
301 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
302 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
304 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
305 removed -penable-stack, added comment for stack pragma, added
306 warning for not initializing the stack/frame registers, removed
307 comment at interrupts section
309 Stack is made permanent, there is no ability to disable stack usage.
310 * src/pic16/device.h,
311 * src/pic16/device.c: removed all references to USE_STACK macro,
312 * src/pic16/device.c (pic16_dump_section): when no elements in
313 rlist, free rlist before return,
314 * (pic16_dump_int_registers): NEW, internal registers are a new set
315 of general purpose registers reused by each function,
316 * (checkAddReg): returns 1 if registers is added to set,
317 * (pic16_groupRegistersInSection): when a registers is of type
318 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
319 * src/pic16/device.h: memRange and Assigned Memory are deleted,
320 SRCASECMP macro is moved here from device.c
321 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
322 PO_PCLATU, PO_PRODL, PO_PRODH,
323 * (pic16_pCodeOpType, genMinus,
324 changed compares to "a" register, with AOP_ACC,
325 * (pic16_genPlus): fixed some bugs and indented properly,
326 * (pic16_addSign): changed size to size+offset in the MOVWF
328 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
329 multiply 8-bit operand by literal, result is 8-bit,
330 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
331 multiply 2 8-bit operand, result is 8-bit,
332 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
334 * src/pic16/gen.c: changed accUse to contain WREG only,
335 * (pic16_emitcomment): renamed to pic16_emitpcomment,
336 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
337 true, do not use immediate addressing any more unless sym is a
338 pointer in codespace,
339 * (aopForRemat): do not use immediate addressing when symbol not in
340 codespace and when symbol's address is requested,
341 * (aopOp): for-loop in if(sym->accUse) is modified for the new
343 * (aopGet): added case for AOP_ACC and don't return "accumulator
344 bug" but WREG instead,
345 * (popGetTempReg): pushes contents of temporary register in stack,
346 * (popReleaseTempReg): pops contents of temporary register from
347 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
348 * (pic16_popGet): separated case AOP_ACC to return register WREG
349 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
350 or PO_IMMEDIATE and initializes their instance/offset appropriately,
351 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
352 the use of immediate pointers to certain cases only.
354 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
355 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
356 * (assignResultValue, genCall, genRet): modified to use the new
357 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
358 genPcall is still broken,
359 * (genFunction): added code to create 'A' type pBlocks when
360 interrupt functions are generated, code not extensively tested yet,
361 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
362 * (genEndFunction): modified so ISRs pop stored registers from stack,
363 * (genMultOneByte): cleanup,
364 * (AccRsh): added flag andmask, to and result with appropriate mask,
365 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
366 * (genDataPointerGet): fixed and reenabled its use,
367 * (genNearDataPointerGet): bugs fixed,
368 * (genDataPointerSet): bugs fixed,
369 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
370 pic16_DumpSymbol, pic16_DumpOp,
371 * src/pic16/genutils.h: function prototypes for the above functions,
372 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
374 * (pic16emitRegularMap): many many many improvements, but needs a
376 * src/pic16/main.c: enable_stack in pic16_options is removed,
377 * (_pic16_parseOptions): removed command line options -penable-stack,
378 * (_process_pragma): emit stack symbol only when stack pragma is
380 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
381 redirected to FSR0L/FSR0H pair,
382 * (pic16_get_op, pic16_get_op2): modifications and improvements,
383 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
384 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
386 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
387 * (dumpPicOptype): NEW,
388 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
389 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
390 with movff instruction,
391 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
392 added pic16_int_regs, some packRegsFor* functions are commented out,
393 because produce errors,
394 * src/pic16/NOTES: minor modifications
396 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
398 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
399 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
401 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
402 * as/mcs51/lkaomf51.c: fixed bug #895763
404 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
406 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
408 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
410 * doc/sdccman.lyx: added details about the HC08 storage classes and
411 interrupts, fixed the register usage info for z80 & gbz80
413 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
415 * doc/sdccman.lyx: added more pic16 port documentation
416 * device/include/pic16/: added header pic18fregs.h
418 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
420 * doc/sdccman.lyx: added Vangelis' contribution
422 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
424 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
425 extend to the next CALL or PCALL, not just to the next CALL.
427 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
429 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
431 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
433 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
434 bug #895752 and a better fix for bug #716790
436 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
438 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
440 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
442 * doc/sdccman.lyx: minor changes, minor changed
444 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
446 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
447 which can't handle SDCC_NEWONEBYTEOPS,
448 (geniCodeMultiply): removed conversion from mult to shift for pic14
451 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
454 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
455 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
456 thus fixing bug #895406
458 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
460 * device/lib/_modsint.c,
461 * device/lib/_modslong.c: sign follows divisor only
462 * src/hc08/gen.c (genMultOneByte): if result size is 1,
463 signs or signedness can be ignored
464 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
465 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
466 added optimization for IFX,
467 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
469 reenabled optimization for IFX, which was removed on 2004-01-11
470 * src/SDCCast.h: added return type IFX
471 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
472 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
473 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
474 SDCC_OLDONEBYTEOPS selects the old behaviour
475 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
476 changed again and commented promotion rule
477 * src/SDCCval.c (valDiv): promotion no longer necessary
478 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
479 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
481 * support/regression/tests/onebyte.c: added
483 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
485 * gen.c (genInline): reverted to old code for assemnling inline
486 code because of bug reported James Chadd
488 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
490 * ralloc.h: missing declarations from previous patch,
491 seems that patch for ralloc.h was never applied, fixed
493 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
494 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
498 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
499 indirect addressing. Marked FSR0 as deprecated
500 * gen.c (pointerCode): commented out, not needed now
501 (pic16_popGet2p): new MOVFF helper function
503 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
504 (shiftRLong): removed duplicate debugging info
506 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
508 * src/ds390/gen.c (genNearPointerGet),
509 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
510 optimization with bits, but not bitfields.
511 * src/ds390/ralloc.c (packRegisters),
512 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
514 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
516 * src/SDCCcse.c (algebraicOpts): copy operands before modification
518 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
521 * src/SDCCicode.c (operandFromSymbol),
522 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
523 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
524 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
525 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
526 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
527 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
529 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
530 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
531 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
532 * src/SDCCsymt.c (newSymbol),
533 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
536 * src/SDCCval.c (newiList): fixed bug #885705
538 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
540 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
541 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
543 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
545 * device/include/c8051f120.h,
546 * device/include/c8051f300.h,
547 * device/include/c8051f310.h: added/updated header files for Silicon
548 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
549 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
550 in new section Submitting patches
552 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
554 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
555 genFarPointerGet, genCodePointerGet, genGenPointerGet,
556 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
558 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
559 genFarPointerGet, genCodePointerGet, genGenPointerGet,
560 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
562 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
563 genFarPointerGet, genCodePointerGet, genGenPointerGet,
564 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
566 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
567 genFarPointerGet, genCodePointerGet, genGenPointerGet,
568 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
569 genGenPointerSet): fixed bug #892400
570 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
571 to eliminate build warnings.
572 * src/SDCCast.c (processParms),
573 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
575 * support/valdiag/valdiag.py: added GCC to the list of defines active
576 when compiling with gcc
578 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
580 * support/Util/SDCCerr.h,
581 * support/Util/SDCCerr.c,
582 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
583 with an incomplete type (fixed bug #883734)
584 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
586 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
588 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
590 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
592 * src/SDCCast.c (decorateType),
593 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
594 function pointer implementation
595 * support/regression/tests/funptrs.c: added tests to verify both forms
596 of function pointers work correctly. Added tests to verify parameters
597 are passed in the correct order.
599 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
601 * device.c (regCompare): registers are sorted by ascending
602 address and increasing size,
603 * main.c (_pic16_finaliseOptions): removed the declaration
604 of compiler macro MCU. Now a macro of the format pic18fxxxx
605 will be defined from the command line
607 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
608 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
610 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
611 PCOP_RLCF was overwritten!
612 * gen.c (genSkip): commented out calls to pic16_emitcode,
613 * (genCmpEQ): fixed "long" compares, only high word did get compared,
615 * (genRRC): added debugging info,
616 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
617 overwritten while shifting,
618 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
619 overwritten while shifting,
622 * (shiftLLeftOrResult),
623 * (shiftRLeftOrResult),
625 * (shiftLLong): Implemented with pic16_emitpcode
626 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
627 * (genLeftShift): Fixed bug, operand for shift by variable always
628 was "and"ed with 0x0f,
629 * (genLeftShiftLiteral),
631 * (genRightShiftLiteral): added debugging info,
632 * (genrshFour): added comment,
633 * (genRightShift): determined signedness from operand "left"
636 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
638 * src/SDCCicode.c (geniCodeParms),
639 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
640 function pointers, fixed function pointer bugs #861242 and #861896
642 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
644 * device/include/c8051f000.h,
645 * device/include/c8051f120.h,
646 * device/include/c8051f300.h: added header files for Silicon
647 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
649 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
651 * src/SDCCast.c (processParams): added new type flow and restructured
652 (gatherAutoInit): added new type flow
653 (addCast): cosmetic changes
654 (getLeftResultType): added new type flow for array indices, patch
655 provided by Stas, see FR #877103
656 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
657 array index patch by Stas
658 * src/SDCCast.h: added prototype getResultTypeFromType()
660 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
661 * src/pic/glue.c (pic14emitStaticSeg),
662 * src/pic16/glue.c (pic16emitStaticSeg),
663 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
664 for initialization of symbols
665 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
666 * support/Util/SDCCerr.h:
667 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
668 * .version: bumped version number to 2.3.8
669 * device/include/Makefile.in (install),
670 * doc/Makefile (install): changed to 'rm `find ...`' construct to
673 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
675 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
676 Slade Rich fixed an optimization bug
677 * src/pic/pcodepeep.c,
678 * src/pic/pcoderegs.c
679 * doc/Makefile (install): added test for directory
681 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
683 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
684 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
685 * src/pic/ralloc.c (getRegPtr, getRegGpr),
686 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
687 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
688 * as/mcs51/asexpr.c (term),
689 * as/hc08/asexpr.c (term): fixed bug #887146
691 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
693 * src/z80/gen.c (genMult): handle single byte result product
694 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
695 DUMMY_READ_VOLATILE (fixed bug #886367)
697 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
699 * support/regression/tests/libmullong.c: fixed logic, on little endian
700 hosts we ended without a mullong_wrapper()
702 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
704 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
705 virus/worm forged address usage.
707 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
709 Fixed promotion, it should be done on AST level:
710 * src/SDCCast.c (addCast): added promotion to int
711 (decorateType): updated call to upCast()
712 * src/SDCCicode.c (geniCodeLeftShift): removed call to
713 usualUnaryConversions()
715 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
717 * support/regression/tests/literalop.c (mulWrapper): Added a
718 wrapper to remove integer overflow warnings.
720 * support/regression/tests/float_trans.c: Made work on host.
722 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
725 * support/regression/generate-cases.py (main): Changed from inline
728 * doc/Makefile (install): Changed to depth first to get rid of
729 missing directory install warning.
731 * as/Makefile (install-doc): Made work on Mac.
733 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
735 * src/SDCCast.c: added an additional type flow in decorateType() of
736 opposite direction, see feature request #860006; it's enabled at runtime
737 by setting the environment variable SDCC_NEWTYPEFLOW
738 * src/SDCCast.h: changed prototype of decorateType()
739 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
740 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
741 'char' to 'int' can be omitted, if both operands are 'unsigned char';
742 see feature request #877103
743 * src/SDCCval.c: updated call of decorateType()
744 (valBitwise): fixed bug #882876
745 (valMinus): added promotion
746 (valLogicAndOr): result is unsigned
747 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
748 * src/SDCCsymt.c (computeType),
749 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
750 must not cause an unsigned operation
751 * src/pic/glue (pic14emitRegularMap),
752 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
754 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
756 * src/pic/pcode.c (PCodeID): commented out left over debug code
758 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
760 * support/valdiag/tests/overflow.c: added shift tests
768 * src/pic/pcodepeep.c,
769 * src/pic/pcoderegs.c,
771 * src/pic/ralloc.h: applied patch from Slade Rich;
772 added support for multiple code pages and multiple RAM banks on the
773 PIC 14 port. The ASM files now no longer simply assume all the
774 code / RAM are in the same page / bank. This means the linker can
775 safely allocate code/RAM of separate ASM files to different pages/banks.
776 * doc/sdccman.lyx: added Slade's tips
777 * src/mcs51/peeph.def: fixed bug #880768
779 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
781 * src/hc08/ralloc.c (rematStr): fixed bug #879282
782 * src/SDCCast.c (decorateType): fixed bug #880197
784 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
786 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
789 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
790 strtof is not part of C89 and isn't included with Mac OS X.
792 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
794 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
795 shiftL2Left2Result): fixed bug #879326
796 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
797 (genMultOneByte): fixed bug in signed vs unsigned multiplication
798 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
799 address fetch for clr instruction
800 * device/lib/hc08/_mulint.c: created optimized assembly version
801 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
803 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
805 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
806 proposed in FR #877103
808 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
810 * src/SDCCval.c (cheapestVal): added missing checks
811 * src/SDCCicode.c (usualBinaryConversions): fixed condition
812 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
814 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
816 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
819 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
821 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
822 loaded with the linker search paths (-L arguments) and the libraries
823 to be linked with the current source (-l arguments). Changes
824 currently will affect only the pic16 port.
825 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
826 include path the port specific paths and port specific libraries,
827 * gplink command now contains the $3 argument,
828 * src/pic16/device.h,
829 * src/pic16/device.c,: structure PIC_device is made public and
830 renamed to PIC16_device, the same for variable Pics which is renamed
831 to Pics16. Updated all references to them.
832 * src/pic16/glue.c (pic16glue): corrected bug with code
833 initialization which bypassed the variable initializations block.
835 * device/lib/pic16/Makefile.rules: removed --penable-stack from
836 COMPILE_FLAGS and added the --nostdinc option
838 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
840 * device/include/mc68hc908jb8.h: Register defs for another member
841 of the hc08 family. Contributed by Bjorn Bringert - thanks!
843 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
845 Documenting changes from previous commits.
846 * configure.in (version 1.56),
847 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
848 when generating output files to configure the pic16 library,
849 but now I've commented it out, since gputils aren't installed in the
850 SF compile farm, so library won't compile
852 * device/lib/Makefile.in (version 1.56): initially I've added in
853 target 'all' the prerequestive 'model-pic16' so it compiled the
854 pic16 library, but now I've commented it out for the same reasons
856 * added targets 'model-pic16' and 'objects-pic16' to compile the
858 * added target 'port-specific-objects-pic16' to handle the
859 generated libraries and copy them into the build/ directory
860 * added target 'clean-intermediate-pic16' to clean intermediate
861 files into pic16 directory
862 * in target 'installdirs' added line to create directory pic16 in
863 the installation path
865 * device/include/Makefile.in (version 1.11): in target 'install'
866 added lines to copy all header files to installation path,
867 * in target 'installdirs' added line create directory for pic16
868 headers in the installation path
870 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
872 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
875 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
878 * device/lib/configure.in,
879 * device/lib/configure: fixed for autoconf 2.57
881 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
883 * src/z80/main.c (_parseOptions): fixed the portmode= command line
884 option so that it actually works. Made it specific to the z80, since
885 the gbz80 doesn't have these kinds of I/O ports.
887 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
889 * device/include/z180.h,
890 * device/lib/_memcpy.c,
891 * device/lib/_memmove.c,
892 * device/lib/_mulint.c,
893 * device/lib/ser_ir.c,
894 * device/lib/ser_ir_cts_rts.c,
895 * device/lib/_strcmp.c,
896 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
897 * src/z80/main.c (_process_pragma): add support for pragmas bank and
898 portmode; added deprecation warning for bank= and protmode= forms.
899 Also, guard against buffer overflow.
900 * src/z80/gen.c (aopGet): generate better code for sfr banked read
902 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
904 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
905 changed interrupt vector table generation to only emit declared vectors.
906 * device/include/Makefile.in: added missing backslash
907 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
909 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
911 Mainly changes to support compilation of the device libraries
912 * src/pic16/device.c: stack is allocated via symbol and not
913 via literal number. The symbol is placed in the corresponding
914 position of the data ram
915 * (pic16_dump_section): relocatable and absolute uninitialized
916 data are now emitted in sorted order to reduce section naming,
917 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
918 weren't marked as being in the access bank,
920 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
922 Added portion of GNU PIC Library under the directory
923 device/include/pic16 and device/lib/pic16. These files
924 contain the declarations of SFRs for the PIC18Fxx2 devices.
925 The directory is initialized via configure from toplevel.
927 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
929 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
930 the spilllocations to be compared correctly
932 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
934 * src/SDCCast.c (decorateType): fixed bug introduced today
936 2004-01-12 Borut Razem <borut.razem AT siol.net>
938 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
939 doc/sdccman.lyx: upper case pragmas are deprecated
941 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
943 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
944 in simpler and even better code
946 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
948 * src/SDCCicode.c (operandOperation): fixed bug #874819
949 * src/SDCCast.c (decorateType): fixed
950 char foo (unsigned long ul) { return ul > 0; }
952 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
954 * doc/sdccman.lyx: Moved and added some sections, small changes
955 all over. Telling LaTeX to be less strict with word spacing
956 to better keep the right margin. Changed some notes about
957 maintainance of the ports in section 3.2.1 - is it OK like this?
959 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
962 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
963 convilong): modified to inform the pic16 port that builtin functions
966 PIC16 PORT specific changes:
967 * src/pic16/device.c pic16_dump_equates() added,
968 processor registers declared internally by the port are emitted in
969 the translation as equates,
970 * src/pic16/gen.c: inline code is passed unprocessed to the
972 * (pic16_popGetLit2): fnuction modified to take second operand as
973 pCodeOp pointer and not as literal,
974 * (popRegFromIdx): prefixed with pic16_,
975 * (pic16_popCombine2): modified to receive already allocated pCode
977 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
978 * (genFunction): initializes local stack frame and pushes on stack
979 all the registers used by this function,
980 * (genEndFunction): restores all registers from stack and restores
982 * src/pic16/glue.c (pic16emitRegularMap): various changes and
984 * (pic16glue): changed the program startup sequence,
985 * added new dbName code 'A' for functions placed in absolute section
986 * src/pic16/main.c: added function attribute _naked,
987 * added pragma 'code' to place a fnuction at an absolute address,
988 * added command line arguments --debug-ralloc and --pcode-verbose,
989 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
990 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
991 * (pic16_newpCodeOpLit2): modified to take the second operand as
993 * (pic16_printpBlock): modified to emit each function in a separate
995 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
996 UPPER for immediate operands,
997 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
999 * src/pic16/peeph.def: all peepholes with movff are commented out,
1000 because there is a problem in the pcode peep optimizer,
1001 * src/pic16/ralloc.c: the register allocator can now reuse local
1002 function symbols for another function. This saves register usage.
1003 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1005 Added file src/pic16/NOTES with information about program writing on
1006 the current port version.
1008 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1010 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1011 and peephole 252 (array access)
1013 2004-01-09 Borut Razem <borut.razem AT siol.net>
1015 * src/SDCCmain.c : fixed #872250: -l command line defined library
1016 files are scanned before standard library files
1018 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1020 * src/SDCCast.c (decorateType): fixed bug #874046
1022 2004-01-09 Borut Razem <borut.razem AT siol.net>
1024 * support/scripts/sdcc.nsi: remove previous installation
1026 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1028 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1029 bytes for last interrupt vector (mcs51)
1030 * sdcc.spec: fixed typo
1032 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1034 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1035 gen51Code): more efficient parameter receive for --model-large
1038 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1041 * src/z80/main.c: added missed needLinkerScript flags (more than
1042 one port structure defined in these file)
1043 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1046 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1048 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1049 * src/port.h: added flag needLinkerScript in port->linker
1050 structure to inform whether to create a .lnk file or not,
1058 * src/z80/main.c: changed appropriately to configure
1059 needLinkerScript flag
1061 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1062 * src/pic/glue.c: added variable udata_section_name to
1063 override default uninitialized data segment definition for
1064 devices only with SHAREBANK memory (reported from Erik Epetrich)
1065 * (pic14emitOverlay): modified to emit a commented overlay segment
1066 directive when no overlay data exist
1067 * (picglue): modified to emit uninitialized data segment
1068 according to udata_section_name
1069 * src/pic/main.c (_pic14_parseOptions): added command line
1070 options --udata-section-name=[name] to override default
1071 udata definition name
1072 * modified _linkCmd and _asmCmd to include compiler passed
1073 arguments via -W option
1074 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1075 object file from '.rel' to '.o' in port->linker structure,
1076 changed size of fptr from 2 to 3 in port structure
1078 2004-01-07 Borut Razem <borut.razem AT siol.net>
1080 * support/scripts/sdcc.nsi: update PATH
1081 * support/scripts/sdcc.ico: craeted
1083 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1085 * device/include/Makefile.in: fix install
1086 * doc/Makefile: fix install
1088 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1090 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1092 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1093 how the function variable allocation summary is displayed; also
1094 include information about variables allocated to the overlay
1097 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1099 * as/mcs51/lkmain.c: Help about -Y option
1100 * as/mcs51/lkarea.c: Fixed gcc warnings
1102 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1104 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1106 * support/valdiag/tests/overflow.c: added
1107 * src/SDCCast.c (decorateType),
1108 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1109 LEFT_OP (left shift)
1111 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1113 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1114 (default behaviour).
1116 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1118 A python script to validate compiler diagnostic messages. It can be
1119 used to verify that sdcc complains about bad c source code and
1120 gives a good location of the error.
1121 * support/valdiag/Makefile,
1122 * support/valdiag/valdiag.py,
1123 * support/valdiag/tests/*
1125 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1127 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1128 * src/SDCCsymt.c (newEnumType),
1130 * support/Util/SDCCerr.c,
1131 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1133 * support/regression/tests/enum.c: added test for enum values that
1134 require at least 2 bytes of storage.
1136 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1138 * src/common.h: added ifndef/define/endif macros
1139 around the header file.
1140 Bug reported from Jesus Calvino-Fraga
1142 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1144 * sdcc.spec: updated
1145 * device/include/Makefile.in: don't install CVS directories
1146 * device/lib/Makefile.in: added removal of CVS directories after install
1147 * doc/Makefile: fixed install, added local_icons
1148 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1149 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1150 * src/ds390/gen.c (genRightShift): fixed bug #870788
1151 * src/SDCCast.c (decorateType): fixed bug #870781
1153 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1155 PIC16 port related changes:
1156 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1157 added variable stackPos,
1159 * gen.c: genCall, assignResultValue: added support for
1160 pushing/retrieving function parameters to/from stack,
1161 genFunction,genEndFunction: setup stack frame for the
1163 genAddrOf: will be changed according to bug 863624
1165 * added files genutils.c and genutils.h which contain gen*
1166 debugged and optimised functions extracted from gen.c
1168 * glue.c: added variable 'externs' which holds extern symbols,
1169 pic16emitRegularMap: is modified to properly handle relocatable
1170 symbols under the new scheme,
1171 pic16createInterruptVect: is modified
1172 pic16printPublics: is modified to emit 'global' assembler directives,
1173 added pic16_printExterns to print extern symbols,
1174 pic16glue: initializes stack/frame pointer in the beginning of
1175 the assembly output. Temporary hack, will be corrected later,
1176 because gplink yet does not support stack and SDCC does not
1177 yet support a type of crt0.o object to create the final binary.
1179 * Removed many lines that contain 8051 legacy code.
1180 * The code is finally placed under a 'code' directive.
1181 * Added port specific options.
1183 * _process_pragma: simplified since now we do not need *special*
1184 include file to define SFR registers. But a separate header
1185 will be needed. This will be developed later.
1186 * _pic16_parseOptions: added, parses port specific options:
1187 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1188 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1189 --preplace-udata-with=
1191 * _pic16_setDefaultOptions: modified to initialize section names,
1192 but hack is temporarly out of order since it needs improvement.
1193 * _pic16_genAssemblerPreamble: configuration words are emitted by
1194 their address instead of their name. This part is incomplete and
1195 supports only the 18Fxx2 devices. Other devices will emit an error
1196 during assembly since they do not contain the same set of config
1198 * _pic16_genIVT: is modified,
1200 * pcode.c: added definitions for some hardware registers that are needed
1202 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1203 All PCI entries are updated. Now LFSR is supported.
1204 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1205 * added pic16_newpCodeOpLit2 to support instructions with
1206 two literal arguments
1207 * pic16_pCode2str: corrected code that emits assembler instructions
1208 with two literal operands and those that have an access bit modifier
1209 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1210 this fixes a bug which caused some labels to be lost, when an
1211 assembler directive was added, i.e. banksel,
1212 * pic16_FixRegisterBanking: improved logic that causes the insertion
1214 * InlineFunction: functions that are called once, are not any more
1215 inlined. This can be a port option in the future,
1217 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1219 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1220 hold the corresponding uninitialized symbols,
1221 * pic16_allocProcessorRegister: registers have explicit marked the
1223 * pic16_allocInternalRegister: registers are explicit marked as
1225 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1226 processing list, so bit registers were lost,
1229 * ralloc.h: added field 'accessBank' and original symbol operand
1230 in register definition,
1231 * removed the field isMapped from register definition,
1233 ** Several functions have been removed from various sources:
1234 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1235 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1236 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1237 pic16_assignRelocatableRegisters
1239 ** others have been introduced:
1240 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1241 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1243 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1245 * support/scripts/inc2h.pl: changed definition of BIT_AT
1246 to emit 'sbit at' instead of 'bit at'. This was a request.
1248 PIC16 port related preliminary changes:
1249 * gen.c: prefixed function popRegFromString with
1250 pic16_ and all references to it corrected
1251 * pcode.c: all pic16_pc_* hardware registers prefixed
1252 with underscore (_),
1253 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1254 * ralloc.c: newReg(): when register is REG_SFR then
1255 set address to rIdx,
1256 pic16_allocProcessorRegister(): marks register wasUsed=0
1257 pic16_writeUsedRegs(): added a call to assign processor
1258 registers via pic16_assignFixedRegisters
1260 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1262 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1263 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1264 variables in unused register banks. Also the SSEG is placed
1265 wherever there is enough space for it, and IDATA can be anywhere
1266 in internal RAM. For now compile using -Wl-Y[stack_size].
1267 The mem file is different for this option as well, since it
1268 makes no sense of talking about DSEG lenght.
1270 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1272 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1273 in certain cases, e.g. when ROM assignment, patch provided
1274 from Albert den Haan.
1276 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1278 Many signedness and type propagation fixes:
1279 * src/SDCCicode.c: made geniCodeCast() static
1280 replaced SPEC_ by IS_ (cosmetic)
1281 (operandOperation): fixed div and mod operation
1282 (usualBinaryConversions): added support for promotion of char
1283 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1284 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1285 (geniCodeAdd): an array index will stay unsigned, even if promoted
1287 (geniCodeArray): ditto
1288 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1289 * src/SDCCsymt.c (computeType): added more support for char;
1290 promotion of char is selectable by promoteCharToInt, fixed signedness
1292 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1293 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1294 * src/SDCCval (val*): replaced signedness calculation by
1296 rearranged if-branches (cosmetic)
1297 (valShift): added warning W_SHIFT_CHANGED
1298 (valCompare): fixed problem with different types
1299 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1300 * support/regression/tests/literalop.c: added many cases
1301 * support/regression/tests/ast_constant_folding.c: changed finally to
1303 * .version: new year, new version: 2.3.7
1304 * src/SDCCmain.c (main): applied patch #866468
1305 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1306 provided by Scott Bronson
1307 * doc/sdccman.lyx: updated documentation for sdcdb
1308 updated and added chapter tips
1310 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1312 * src/SDCCsymt.h: missing from yesterday's commits
1314 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1316 * src/SDCC.y (struct_or_union_specifier),
1317 * support/Util/SDCCerr.c,
1318 * support/Util/SDCCerr.h: verify that struct & union tags are used
1321 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1323 * src/SDCCglobl.h: missing from yesterday's commits
1325 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1327 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1328 sft_attributes, struct_declaration, parameter_declaration,
1329 type_name, start_block, declaration_list),
1330 * src/SDCC.lex (check_type): support redefinition of typedef names
1332 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1334 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1335 aligned xdata arrays. Erik helped me with the if clause.
1337 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1339 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1342 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1345 * src/SDCCast.c (newAst_),
1347 * src/SDCCicode.c (ast2iCode, newiCode),
1349 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1350 expr, statement, expression_statement, selection_statement,
1351 iteration_statement, expr_opt, jump_statement): foundation for tracking
1353 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1356 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1358 * support/Util/SDCCerr.c,
1360 * src/SDCCast.c (createCase, createDefault, decorateType),
1361 * src/SDCClabel.c (labelUnreach),
1362 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1364 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1365 (with thanks to Stas Sergeev)
1366 * device/include/time.h,
1367 * device/lib/time.c (CheckTime): suppress unreachable code warning
1369 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1371 * src/SDCCast.c (createIvalCharPtr),
1372 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1374 * support/regression/tests/nullstring.c: tests for these two bugs
1376 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1378 * support/Util/SDCCerr.h,
1379 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1380 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1381 about storage class and 'at' used inside struct or union
1382 * src/SDCCBBlock.c (iCodeFromeBBlock),
1383 * src/SDCCcse.c (ifxOptimize),
1384 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1385 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1386 printIval, emitStaticSeg, emitOverlay),
1387 * src/SDCClabel.c (deleteIfx),
1388 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1389 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1390 gatherAutoInit, processParms),
1391 * support/Util/SDCCerr.h,
1392 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1393 reporting for post-parse errors.
1395 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1397 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1398 implicit casts via union; they don't work on big endian systems
1399 (possible fix for bug #861138)
1401 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1403 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1404 * src/mcs51/main.c: fixed the fix for bug #737001
1406 2003-12-15 Borut Razem <borut.razem AT siol.net>
1408 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1410 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1412 * support/makebin/makebin.c: put output in binary mode
1414 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1416 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1417 xdata and data memory on startup. Set the environment variable
1418 SDCC_NOGENRAMCLEAR to disable this.
1419 * src/mcs51/peephole.def,
1420 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1421 (allows non-interrupt and interrupt code to safely compete for a resource
1422 without the non-interrupt code having to disable interrupts)
1424 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1426 * src/SDCCicode.c (geniCodeAdd),
1427 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1428 with valFromType if type might be a pointer and host is big endian).
1429 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1430 types, not just integer types.
1431 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1432 multiply defined with mismatching "at" address.
1434 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1436 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1437 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1438 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1439 with embedded nulls (fixed bug #753752)
1441 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1443 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1444 Apparently this did not see much testing (endless loop)
1446 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1448 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1450 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1452 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1453 gracefully handle NULL memmap pointers
1455 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1457 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1458 instead of deleting the iCode when an operand is volatile
1459 * src/z80/gen.c (genDummyRead),
1460 * src/mcs51/gen.c (genDummyRead),
1461 * src/ds390/gen.c (genDummyRead),
1462 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1464 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1465 * src/SDCC.y: fixed bug #850420
1467 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1469 Applied z80 i/o port patch from Peter Townson and fixed some operators
1470 to better handle operands in A register.
1471 * device/include/z180.h
1477 * src/z80/peeph-z80.def
1481 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1483 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1485 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1487 * device/lib/hc08/_mullong.c: Removed extra #endif
1489 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1491 * sim/ucsim/hc08.src/inst.cc,
1492 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1494 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1495 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1496 * device/include/stdarg.h: fixed varargs for hc08
1497 * device/lib/Makefile.in,
1498 * device/lib/hc08/Makefile,
1499 * device/lib/hc08/_mulint.c,
1500 * device/lib/hc08/_mullong.c: fixed some endian problems
1502 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1504 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1505 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1506 * device/lib/_gptrget.c,
1507 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1509 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1511 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1512 * src/SDCCast.c (astErrors): fixed bug #846007
1513 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1515 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1517 * src/SDCCast.c (decorateType): disabled a transformation I added in
1518 revision 1.188 (access to fields of a structure at an absolute address);
1519 it breaks with bitfields, extern declarations, and gcse analysis.
1520 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1521 could be assigned through a pointer, so don't complain.
1522 * src/SDCCast.c (astErrors),
1524 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1526 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1528 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1529 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1530 output of __config directives, since gpasm now supports them
1531 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1532 pre-processor macro, i.e. -DMCU=p18f452
1533 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1534 and modified to handle 'cast' icode similarly to '=' icode
1535 * src/pic16/device.h (typedef struct PIC_device): added field
1536 'extMIface' to indicate that chip has external memory interface
1537 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1538 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1541 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1543 * src/SDCC.y (pointer): fixed bug #846006
1544 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1545 * src/SDCCast.c (decorateType): fixed bug #846009
1546 * src/ds390/peeph.def,
1547 * src/ds390/gen.c (genAnd, genOr),
1548 * src/mcs51/peeph.def,
1549 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1551 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1553 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1560 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1564 * src/SDCCbitv.c: added function to free a bitvector
1566 * src/SDCClrange.c: added function to recompute the liveranges
1568 * src/ds390/ralloc.c,
1569 * src/hc08/ralloc.c,
1570 * src/mcs51/ralloc.c,
1572 * src/pic16/ralloc.c,
1573 * src/xa51/ralloc.c,
1574 * src/z80/ralloc.c: recompute the liveranges after register packing
1576 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1578 * src/SDCCloop.c (newInduction): fixed bug #845630
1580 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1582 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1583 inadvertantly left behind from my 2003-11-12 change
1585 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1587 Updated headers I neglected to commit yesterday.
1591 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1593 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1594 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1595 * src/SDCCopt.c (eBBlockFromiCode),
1596 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1597 the creation of the key hash table from the sequencing so it can be used
1598 earlier (for some GCSE bug fixes still pending)
1600 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1602 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1603 * support/regression/tests/addsub.c: testing genPlus shortcut
1605 2003-11-15 Borut Razem <borut.razem AT siol.net>
1607 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1609 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1611 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1612 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1613 ordering is immaterial.
1614 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1616 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1618 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1619 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1620 (SIGSEV) of bug #840381
1621 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1622 unlink new file before rename if new and old filenames are the same)
1624 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1626 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1627 uninitialized variables) for the mcs51. Set environment variable
1628 SDCC_GENRAMCLEAR to test.
1629 xdata initialization slightly shorter
1631 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1634 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1635 #838241 & 780691 (basicly the same bug)
1636 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1637 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1639 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1641 * src/SDCCmain.c (linkEdit): "fix" #834252
1643 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1645 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1647 * src/SDCC.y: fixed bug #819403
1649 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1651 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1652 the reentrant attribute.
1653 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1654 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1656 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1657 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1658 erroneously reduced to a literal.
1659 * src/hc08/ralloc.c (packRegisters, rematStr),
1660 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1663 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1665 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1666 * doc/sdccman.lyx: changed from 'article' to 'book'
1667 * doc/Makefile: readded test_suite_spec and cdbfileformat
1669 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1671 * device/include/stdlib.h: include malloc.h to comply with ANSI
1672 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1674 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1676 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1677 * doc/clean.mk: also remove *.out files
1678 * doc/sdccman.lyx: some additions, larger top/bottom margins
1680 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1682 * src/SDCC.y: fixed bug #837365
1683 * support/regression/tests/bitopcse.c
1684 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1685 a symbol (might be valop instead)
1686 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1687 * device/lib/clean.mk: added hc08 to the cleaning list
1689 2003-11-04 Borut Razem <borut.razem AT siol.net>
1691 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1693 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1694 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1695 malloc is declared in standard stdlib.h
1697 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1699 * device/lib/hc08/Makefile: need to clean .rel not .o files
1700 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1702 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1712 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1713 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1714 tests (which uses the port's oclsExpense function)
1720 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1722 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1724 * src/SDCCcse.c (ifxOptimize),
1725 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1726 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1727 deleting the IFX iCode.
1728 * src/hc08/ralloc.c: reduced unneeded slocs
1729 * src/hc08/gen.c: fixed bug in asmopToBoolean
1731 2003-11-04 Borut Razem <borut.razem AT siol.net>
1733 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1734 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1735 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1736 transferred to configure
1738 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1740 Use headers defined in the C[++] standards:
1741 * sim/ucsim/gui.src/serio.src/fileio.cc
1742 * sim/ucsim/gui.src/serio.src/frontend.cc
1743 * sim/ucsim/gui.src/serio.src/main.cc
1744 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1745 * support/Util/NewAlloc.c
1751 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1753 * Added MSVC projects for hc08 assembler and linker:
1754 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1755 /as/hc08/link_hc08.dsp
1757 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1759 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1761 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1763 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1765 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1767 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1769 2003-10-31 Borut Razem <borut.razem AT siol.net>
1771 * support/cpp2/cpplib.h,
1772 support/cpp2/cpplib.c,
1773 support/cpp2/cpplex.c,
1774 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1775 to switch _asm block preprocessing on / off. Default is
1776 #pragma preproc_asm +
1778 2003-10-31 Borut Razem <borut.razem AT siol.net>
1780 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1781 when outputting comment blocks (when executed with -C option) and
1782 _asm (SDCPP specific) blocks
1784 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1786 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1788 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1790 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1792 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1794 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1795 * src/SDCCast.c (decorateType): fixed bug #832664
1797 2003-10-31 Borut Razem <borut.razem AT siol.net>
1799 * support\cpp2\cpplex.c: fixed for SDCPP:
1800 comments(when executed with -C option) and _asm blocks
1801 were included even if they where in skipped #if block.
1802 Applied solution from GCC cpp 3.3.2
1804 2003-10-31 Borut Razem <borut.razem AT siol.net>
1806 * src/SDCC.lex: sdcc now understands both formats:
1807 '# <line_number> <file_name>' and
1808 '#line <line_number> <file_name>'
1809 * support/cpp2/cppmain.c: sdcpp now generates the standard
1810 '# <line_number> <file_name>' instead of former
1811 '#line <line_number> <file_name>'
1813 2003-10-30 Borut Razem <borut.razem AT siol.net>
1815 * support/cpp2/cpphash.h,
1816 * support/cpp2/cpplib.h
1817 * support/cpp2/cpplex.c,
1818 * support/cpp2/cppmain.c,
1819 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1821 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1823 Fixed a number of problems revealed by bug #827883.
1824 * src/SDCCloop.c (loopInvariants): Spill location of the
1825 result operand should be recomputed if extracted from
1826 a loop. Also, don't extract assignments of an iTemp
1828 * src/SDCCast.c (isConformingBody): loop reversal should
1829 not occur if the control variable is involved with a
1830 relational operator.
1832 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1834 * .version: bumped to 2.3.6 to reflect the big improvements
1835 made by Erik and Klaus. Thanks!
1837 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1839 Replaced the livrange code.
1840 * src/SDCClrange.c: added new LR code
1842 * src/SDCCBBlock.h: removed remainig parts from old LR code
1843 * src/ds390/ralloc.c,
1844 * src/ds390/gen.c: minor fixes to make it work with new code
1846 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1851 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1852 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1853 (tweaked fix for bug #818696)
1855 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1857 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1859 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1862 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1863 * src/mcs51/gen.c (gencjneshort),
1864 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1865 more efficient (per Scott Bronson's suggestion)
1867 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1869 Extended the semantics of the critical keyword to include
1870 individual statements. See RFE #827755 and #799831
1875 * support/Util/SDCCerr.c
1876 * support/Util/SDCCerr.h
1881 2003-10-19 Borut Razem <borut.razem AT siol.net>
1883 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1885 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1887 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1889 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1890 and predecrement operand is displayed
1892 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1894 * src/SDCCval.c (valMinus): fixed bug #826041
1896 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1898 Some hc08 related updates that I missed earlier
1899 * sim/ucsim/stypes.h
1900 * support/regression/ports/hc08/spec.mk
1902 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1904 New target "hc08" for the Motorola 68hc08 family of micros
1912 * sim/ucsim/hc08.src/*
1913 * sim/ucsim/configure.in
1914 * src/ucsim/configure
1915 * sim/ucsim/packages_in.mk
1918 * device/include/mc68hc908qy.h
1920 * device/lib/Makefile.in
1921 * support/regression/ports/hc08/*
1922 * support/regression/Makefile
1924 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1926 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1928 * src/ds390/gen.c (genCast): fixed bug #821957
1930 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1932 * device/lib/logf.c: "fixed" overlay bug
1933 * support/regression/ports/host/spec.mk: added m library
1934 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1935 * support/regression/tests/float_trans: added (for Eric)
1937 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1939 * src/mcs51/gen.c (genCpl): fixed bug
1940 http://sf.net/mailarchive/message.php?msg_id=6263915
1942 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1944 * src/SDCCast.c (decorateType): added extended constant folding
1945 * src/SDCCsymt.c (computeType): cleanup
1946 * src/SDCCval.c (valShift): minor optimization
1947 * support/regression/tests/ast_constant_folding.c: added
1949 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1951 * src/SDCCmain.c: removed some unintended changes
1953 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1955 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1956 * src/z80/gen.c: fixed part of bug #817589
1957 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1959 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1961 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1972 * src/ds390/ralloc.c
1974 * src/mcs51/ralloc.c
1976 * src/pic16/ralloc.c
1979 * src/z80/gen.c: removed unused label "release:"
1981 2003-10-06 Borut Razem <borut.razem AT siol.net>
1983 * src/SDCC.lex: removed definition of unused variables
1984 save_optimize and save_options
1986 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1988 * clean.mk: removed '=' in "-maxdepth=1"
1989 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1990 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1992 2003-10-06 Borut Razem <borut.razem AT siol.net>
1994 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1995 my_unput() replaced by unput()
1997 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1999 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2000 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2001 type-punned pointer will break strict-aliasing rules"
2002 Old LR behaviour is again default; Klaus' LR can be choosen by
2003 defining the environment variable LRKLAUS
2007 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2008 * clean.mk: fixed removal of files in bin/CVS/
2009 * device/lib/clean.mk: fixed removal of directories small and large
2010 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2012 * src/SDCCval.c: removed superflous test for pedantic
2014 2003-10-05 Borut Razem <borut.razem AT siol.net>
2016 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2017 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2018 message "unmatched #pragma SAVE and #pragma RESTORE"
2020 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2022 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2023 assembly, critical functions, atomic, nojtbound)
2025 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2027 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2033 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2036 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2038 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2040 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2041 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2042 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2044 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2046 * src/z80/gen.c (genRet): fixed bug #524753
2047 * src/z80/gen.c (genCast): fixed internal error on cast from
2049 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2050 fix for bug #477835 to the z80
2051 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2052 for tracking iCodes in the peephole optimizer for z80
2054 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2056 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2057 the other part of bug #814548
2058 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2060 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2062 * src/SDCCcse.c: fixed part of bug #814548
2064 2003-09-28 Borut Razem <borut.razem AT siol.net>
2066 * src/asm.c: rewrite of printILine() to use temporary file instead
2068 * src/xa51/main.c: commented out declaration of int rewinds
2070 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2072 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2074 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2076 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2077 * src/asm.c (printILine): Fixed bug #811015
2079 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2081 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2084 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2086 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2087 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2088 to correctly handle general case of AOP_PAIRPTR
2089 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2091 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2093 * src/mcs51/ralloc.c (fillGaps),
2094 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2095 register positioning bug)
2097 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2099 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2101 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2103 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2104 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2105 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2106 (ralloc doesn't intentionally do this now, but perhaps later)
2107 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2108 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2109 register positioning bugs (Fixed bug #762602 and #795325)
2110 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2112 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2113 lines that --i-code-in-asm generates
2115 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2117 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2118 trying to fclose a FILE* that was already closed.
2120 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2122 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2123 of const struct should be treated as if const themselves)
2125 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2127 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2129 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2131 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2132 Unix (/n) and DOS (/r/n) line terminations.
2134 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2136 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2139 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2141 * src/mcs51/gen.c (genFunction, genEndFunction),
2142 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2143 and restore of EA so that stack offsets to parameters are
2144 correct when using both critical and reentrant/stack-auto.
2145 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2146 size (can be triggered in error if sloc is shared between
2147 different sized objects)
2148 * device/include/float.h: fixed macros to explicitly use
2149 unsigned long where needed
2151 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2153 Feature req. 799831: added code to allow nesting of critical functions
2154 * src/mcs51/gen.c (genFunction, genEndFunction)
2155 * src/ds390/gen.c (genFunction, genEndFunction)
2157 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2159 * src/SDCCsymt.c (sclsFromPtr),
2161 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2162 support for standard C idiom of memory mapped variables; for
2163 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2164 to xdata int at 0x1234 tempvar = 1.
2165 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2166 provided by Akiya ISHIDA
2168 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2170 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2171 * src/SDCCval.c (constVal): added reduction from int to char
2172 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2173 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2174 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2176 * support/regression/tests/shifts.c: fixed
2178 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2180 * src/z80/gen.c (genXor): Fixed bug #805445
2182 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2184 Fixed bug #621531 (const & volatile confusion in the type chain).
2185 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2186 refer to the const or volatile state of the pointer itself.
2198 * src/pic16/ralloc.c
2199 * support/regression/tests/const.c
2201 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2203 When checking for duplicated modules, use absolute paths
2204 instead of relative paths. Files changed:
2209 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2211 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2213 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2215 * device/include/string.h: added size_t typedef, changed
2216 prototypes to use size_t, eliminated separate reentrant and
2217 non-reentrant declarations, added _memmove declaration
2218 * device/lib/_memcpy.c: changed to use size_t instead of int,
2219 changed /4 to >>2 to avoid division library call
2220 * device/lib/_memcmp.c,
2221 * device/lib/_memset.c,
2222 * device/lib/_strncat.c,
2223 * device/lib/_strncpy.c,
2224 * device/lib/_strncmp.c: changed to use size_t instead of int
2225 * device/lib/_memmove.c: new file (fixed bug #772294)
2226 * device/lib/Makefile.in: added _memmove.c
2227 * device/lib/z80/asm_strings.s: fixed bug #772290
2228 * support/regression/tests/bitfields.c: attempt to fix host assertion
2229 failure on amd64-unknown-linux2.2
2231 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2233 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2234 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2235 * as/z80/asmain.c (main): fixed bug #801766
2237 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2239 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2242 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2244 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2245 reported in bug #800609
2247 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2249 * Top header beautifications in src/pic16 directory:
2250 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2251 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2252 pcoderegs.h, ralloc.c, ralloc.h
2253 * main.c: added top header and GPL license notice
2254 * pcode.c: fixed the if-conditional warning
2256 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2258 * device/lib/_mullong.c: replaced int by short for gcc
2260 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2262 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2263 and JUMPTABLE iCodes properly now (worked by accident before)
2264 * src/mcs51/gen.c (leftRightUseAcc),
2265 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2266 iCode properly now. Use getSize instead of nRegs since a & b
2267 aren't part of the nRegs tally.
2269 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2271 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2272 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2273 before instructions that use the _STATUS register
2275 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2277 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2278 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2279 fetching of the pointer
2280 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2281 copied from genNearPointerSet()
2282 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2283 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2284 If they pop r0/r1 they must be called in the opposite order than aopOp().
2285 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2286 (resp. --stack-auto), prepared for --xstack
2288 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2290 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2292 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2294 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2295 these ports have their own __sdcc_external_start()
2297 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2299 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2300 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2301 type for bits was changed. It resulted in bit variables becoming
2302 global, which is not permitted in PIC 14 assembly output.
2304 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2306 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2308 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2310 Z80 and MCS51 linkers complaint if a public symbol is defined
2311 in more than one library module:
2315 * as/mcs51/Makefile.in
2317 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2319 A few small changes that speed up the peephole optimizer.
2323 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2325 Try to make the peephole optimizer smarter by maintaining
2326 an association between the assembly source code and the
2327 iCodes that originated them. Put this information to use
2328 with a new peephole rule condition "notVolatile" so that
2329 the rules can be aggressive yet still safe.
2334 * src/mcs51/peeph.def
2336 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2340 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2341 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2342 if the left or right operand symbols have the accuse flag set.
2344 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2346 Changed the type of the result of the ! (NOT) operator to char;
2347 previously it returned the same type as the source. This allows
2348 us to eliminate all the genFloatNot functions (all of its target
2349 implementations were very buggy) since !float can use the same
2352 * src/SDCCicode.c (ast2iCode): ! returns char
2353 * src/mcs51/gen.c (genNot, genNotFloat),
2354 * src/ds390/gen.c (genNot, genNotFloat),
2355 * src/z80/gen.c (genNot, genNotFloat),
2356 * src/pic/gen.c (genNot, genNotFloat),
2357 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2359 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2361 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2362 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2363 during interrupts. Ensure WSAVE is located at a shared bank address.
2364 2. Fixed page selection in some places
2365 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2366 the registers name strings.
2367 4. Fixed "signed / unsigned compare" compiler warnings.
2368 5. The PIC port manages its own allocation of the general purpose
2369 registers, but makes no attempt to reuse them. As a result when
2370 compiling it soon runs out of general purpose registers. Some
2371 additional code was added to the files pcode.c and device.c to walk
2372 through the function call tree and rename the registers so that they
2382 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2383 genPlus() & genMinus() when the result is the same as left or right
2385 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2387 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2389 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2391 Made bitfield a distinct type from bit so that bitfields
2392 convert as per ANSI C and bits retain their traditional
2393 boolean style behaviour. Implemented bitfield support in
2401 * src/ds390/gen.c: bit v bitfield split
2402 * src/z80/gen.c: New support for bitfields
2403 * support/regression/tests/bitfields.c: reenabled z80,
2406 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2408 Rules 246.x, 247.x relate to bitfields, the others speed up
2409 access to xdata mapped I/O devices.
2411 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2413 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2415 Cleaned up genPackBits and genUnpackBits and added two helper
2416 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2417 for literal assignments in genPackBits (thanks to Frieder for
2423 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2425 Fixed bug #748310 (pointer to function type mishandled when the
2426 function name is omitted). Also fixed a SIGSEGV when a function
2427 attribute (reentrant, etc) is used on a non-function or on a
2428 function but misplaced before the parameter list.
2430 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2432 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2433 * support/Util/SDCCerr.h,
2434 * support/Util/SDCCerr.c: Added func attr misuse error msg
2436 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2438 Fixed bug #787649 by anonymous
2439 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2440 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2442 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2444 Fixed numerous bitfield problems.
2446 * src/SDCC.y: More bitfield related error checking
2448 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2449 * support/Util/SDCCerr.h,
2450 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2451 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2452 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2453 * support/regression/tests/bitfields.c: tests added
2455 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2457 Made the constant following the "interrupt" keyword optional. If
2458 omitted, the function will not automatically be given an entry
2459 in the interrupt vector table (similar to #pragma NOIV, but
2460 less syntacticly kludgy). The interrupt number is also now
2461 range checked. Also fixed a bug in the high order bit example
2468 * support/Util/SDCCerr.c
2469 * support/Util/SDCCerr.h
2472 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2474 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2475 * src/SDCCicode.c (operandOperation): rewritten some ops
2476 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2477 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2479 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2480 be re-activated by defining REDUCE_LITERALS)
2481 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2482 unsigned, but are signed by default
2483 * src/SDCCval.c (constVal): rearranged
2484 * src/SDCCval.c (valMod): preliminary fix
2485 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2486 * support/regression/literalop.c: added, work in progress
2488 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2490 Generate warnings for useless declarations like "char data;"
2491 that don't do what new users expect.
2494 * support/Util/SDCCerr.h
2495 * support/Util/SDCCerr.c
2497 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2499 * src/SDCCval.c (valMult): fix overflow detection of negative int
2501 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2503 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2505 Changes to support big endian targets:
2518 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2520 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2521 * device/lib/time.c: fixed warning "integer overflow in expression"
2523 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2525 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2526 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2527 constants are unsigned; added recognition of "u" flag for unsigned
2528 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2529 * src/SDCCval.c (valDiv, valMod): fixed signdness
2530 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2531 signedness of modulo, left and right shift
2532 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2533 * support/Util/SDCCerr.h: added warning W_INT_OVL
2534 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2535 * src/SDCCast.c (ast_print): improved output of constants
2537 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2539 Fixed some warnings when building with MSVC:
2552 * support\cpp2\cpplib.c
2556 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2558 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2560 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2562 * support\librarian\clean.mk: Do not remove Makefile.
2563 * support\librarian\Makefile: added.
2565 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2567 Added librarian to MSVC build:
2570 * support\librarian\librarian.dsp
2572 'configure' not needed for librarian, removed:
2573 * support\librarian\configure
2574 * support\librarian\configure.in
2575 * support\librarian\config_in.h
2576 * support\librarian\Makefile.in
2578 Hopefully these ones built the librarian and the rest of sdcc properly:
2580 * Makefile.common.in
2582 Messed up 'configure', so revert to previous version:
2586 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2588 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2589 there, while the mantissa of a double is "only" 53 bits wide.
2591 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2593 Adding sdcclib to the build. MSVC project coming soon.
2594 Files added/changed:
2596 * support\librarian\clean.mk
2597 * support\librarian\configure
2598 * support\librarian\configure.in
2599 * support\librarian\config_in.h
2600 * support\librarian\Makefile.bcc
2601 * support\librarian\Makefile.in
2602 * support\librarian\sdcclib.c
2605 * Makefile.common.in
2609 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2611 Linker now complaints if linked modules have conflicting options, for
2612 example, one compiled using --model-large and another one compiled with
2613 --model-small. The following files were modified:
2635 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2637 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2638 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2640 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2642 * src/z80/mappings.i: fix _mul[us][int,long] entries
2644 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2646 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2648 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2650 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2651 * support/regression/tests/bitopcse.c: added
2659 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2661 added support for new library format to z80, gbz80 linkers:
2667 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2669 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2670 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2672 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2674 added DUMMY_READ_VOLATILE:
2683 * src/SDCCcse.c (algebraicOpts): many improvements
2684 * src/SDCCcse.h: removed algebraicOpts()
2685 * src/SDCCicode.c (picDummyRead): added
2687 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2689 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2690 "Insufficient space in data memory".
2692 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2694 * src/mcs51/gen.c: fixed bug #771358
2695 * src/z80/gen.c: fixed bug #759087
2697 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2699 * src/pic16/glue.c: minor cleanup by Vangelis
2701 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2703 * device/include/regc515c.h: fixed #758477
2704 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2705 * device/lib/_gptrput.c: saved a few bytes
2706 * my tab spacing is 8, yours too?)
2707 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2708 * device/lib/serial.c: process RX bytes earlier than TX bytes
2709 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2711 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2713 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2715 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2717 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2719 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2721 * device/lib/Makefile.in: bad fix, reverted to 1.43
2723 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2725 * device/lib/Makefile.in: added missing z80 object files
2727 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2729 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2730 pic16 progress by Vangelis:
2745 * pic16/pcodepeep.c:
2748 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2750 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2752 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2754 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2755 added gbz80 build to MSVC project.
2756 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2757 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2758 from 8051 stuff and setup so it links using a .lnk file.
2760 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2762 * support/librarian/sdcclib.c: sdcc librarian.
2763 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2766 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2768 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2770 2003-07-02 Borut Razem <borut.razem AT siol.net>
2772 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2773 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2774 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2775 src/xa51/main.c, src/z80/main.c:
2776 virtualization of glue() function: each port has it's own glue function,
2777 which is accessed by do_glue function pointer in PORT.general structure
2779 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2781 * DS800C400 fun, improved ROM interface and tinibios.
2783 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2785 * More support for DS80C400. Now includes beginning of interface to ROM.
2787 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2789 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2791 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2793 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2795 2003-06-19 Borut Razem <borut.razem AT siol.net>
2797 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2799 2003-06-19 Borut Razem <borut.razem AT siol.net>
2801 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2802 fixed Z80 port - crt0.o: cannot open.
2804 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2806 * support/Util/MySystem.c (merge_command): revert bad fix
2808 2003-06-18 Borut Razem <borut.razem AT siol.net>
2810 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2812 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2814 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2815 option --use-stdout sends errors to stdout instead of stderr.
2817 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2819 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2821 2003-06-15 Borut Razem <borut.razem AT siol.net>
2823 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2824 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2825 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2826 fixed width array of pointers replaced with sets;
2827 multiple include and lib paths ared transferred to preprocessor and linker
2828 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2829 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2830 fixed width array of pointers
2831 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2832 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2833 fixupPath(), getPathDifference()
2834 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2835 fixed width array of pointers
2837 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2839 * src/pic16/ralloc.c: fix warnings
2840 * src/pic16/pcode.c: fix warning
2842 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2844 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2845 know all the details, but essentially this set of changes enable
2846 the pic16 port to generate movff instructions and generate assembler
2851 * src/pic16/pcode.c:
2852 * src/pic16/device.c:
2854 * src/pic16/pcode.h:
2855 * src/pic16/pcoderegs.c:
2856 * src/pic16/ralloc.c:
2857 * src/pic16/ralloc.h:
2859 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2861 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2862 added option --vc, so sdcc errors and warnings are compatible with
2863 Microsoft Visual Studio.
2865 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2867 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2868 device/lib/libfloat.lib: added atof function.
2870 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2872 * doc/sdccman.lyx: updated to Lyx 1.3
2873 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2874 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2875 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2877 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2879 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2881 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2883 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2884 additions to the "related tools/documentation" section
2886 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2888 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2890 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2892 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2893 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2895 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2897 * doc/sdccman.lyx: fix double dash and other minor things
2898 * doc/Makefile: fix double dash
2900 2003-05-28 Karl Bongers(patches from Martin Helmling)
2901 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2902 condition and ignore commands.
2904 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2906 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2907 is in parts still quite out of date, I did changes as far as I felt makes sense
2908 for a non-native english speaker.
2909 Please feel free to add to the manual or to correct my changes.
2910 * doc/Makefile: undid touching the date of intermediate tex files.
2912 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2914 * doc/sdccman.lyx: Manual has an index now
2916 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2918 Finalize muluint/mulsint and mululong/mulslong merging:
2919 * device/lib/_mulint.c
2920 * device/lib/_mullong.c
2921 * device/lib/gbz80/mul.s
2922 * device/lib/gbz80/stubs.s
2923 * device/lib/z80/mul.s
2924 * device/lib/z80/stubs.s
2925 * src/SDCCsymt.c (initCSupport)
2927 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2929 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2930 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2931 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2932 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2935 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2937 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2938 the regression tests I'm not brave enough to enable 245.b, 245.c
2939 * doc/sdccman.lyx: added latex preamble for hyperref package.
2940 Using pdflatex this will give you a hyperlinked pdf file with
2941 bookmarks. (prepend '%' before /usepackage if this breaks something)
2943 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2945 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2947 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2949 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2951 2003-05-21 <johan AT balder>
2953 * src/SDCCglue.c (printIval): fixed bug #739934
2955 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2957 Applied patch from bug 737905 (renamed yylineo to mylineno):
2964 * src/pic16/pcode.c: Cleaned warnings
2965 * src/pic16/pcodeflow.c: Cleaned warnings
2966 * src/pic16/pcoderegs.c: Cleaned warnings
2968 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2970 * src/pic16/pcode.c: Cleaned warnings
2971 * src/pic16/pcodepeep.c: Cleaned warnings
2972 * src/pic16/ralloc.c: Cleaned warnings
2974 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2976 * doc/sdccman.lyx: fixed bug 739745
2977 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2979 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2981 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2982 it can be defined with CFLAGS when running configure
2983 * src/SDCCmain.c: fixed compiling + linking with object files
2985 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2987 * configure.in: configure for pic16 port,
2988 added --disable-pic16-port
2989 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2990 * src/SDCCmain.c: linkOptions is changed to set *,
2991 added if/endif conditional macros to remove options help
2992 messages from optionsTable when a port is not configured, added
2993 support for the PIc16 port in the ports table, when executing
2994 the compiler with no port specified on command line, a default
2995 port is selected with the new macro DEFAULT_PORT which is
2996 defined in port.h, in setDefaultOptions() linkOptions is removed
2997 from initialization assignment, since now it is a set,
2998 parseCmdLine uses setParseWithComma for linkOptions, in
2999 linkEdit() linkOptions are accessed with new function indexSet()
3000 which returns the i'th item of a set variable. See SDCCset.c, in
3001 linkEdit() when calling buildCmdLine(), added linkOptions as
3002 last argument. Now users can pass arguments to gplink via the
3003 -Wl option, main() uses pic16glue() to glue up pic16 programs
3004 * src/SDCCpeeph.c: various changes to support pic16
3005 * src/SDCCset.c: added function void *indexSet(set *, int) to
3006 return the i'th item of the set
3007 * src/SDCCset.h: added function prototype for indexSet()
3008 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3009 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3010 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3011 added macro DEFAULT_PORT
3012 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3013 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3015 * src/pic16/glue.c: commented out some error producing lines
3016 * src/pic16/main.c: __config directives are commented out to stop
3017 gpasm complaining and test the linkage with gplink, _linkCmd and
3018 _asmCmd changed to be more gplink and gpasm friendly
3019 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3020 produced an error when parsed, peep rule 12 is added to utilize
3021 movff, but it is commented out since the pCode does not support
3022 yet a command with 2 address arguments
3024 2003-05-18 <johan AT balder>
3026 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3027 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3028 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3030 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3031 Added feature to script commands from file.
3033 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3035 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3036 * src/SDCCutil.c: include ctype.h for win32
3038 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3040 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3042 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3044 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3045 Fixed so you can set breakpoints prior to run, run does not stop
3046 on entry now. Add tbreak. Other enhancements and fixes for use
3049 2003-05-12 Borut Razem <borut.razem AT siol.net>
3051 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3053 2003-05-11 Borut Razem <borut.razem AT siol.net>
3055 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3056 the path of bin directory, so that PATH is the only env. variable, which has to be set
3057 in case of standard installation.
3058 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3059 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3060 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3062 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3064 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3065 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3066 temp files are in the port dir; clean the gen/test directory when
3067 generating new test.c
3068 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3069 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3070 * support/regression/tests/zeropad.c: added
3072 2003-05-09 <johan AT balder>
3074 * src/SDCCglue.c: fixed bug #597940
3076 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3078 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3079 cache sfr, optimize next,step, fix off by one sourceline,
3080 support ddd list function.
3081 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3083 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3085 * support/regression/HTMLgen.py: added compare_s2f()
3086 * support/regression/Makefile: redo 1.27
3087 * support/regression/generate-cases.py: redo 1.5
3089 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3091 * support/regression/tests/float.c: workaround 33 bit hex constant
3092 * support/regression/tests/simplefloat.c: fix division for host
3094 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3096 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3097 that tame's the PIC's over-aggressive optimizer.
3099 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3101 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3104 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3106 Initial support for DS80C400. "Hello world" runs on TINIm400
3109 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3111 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3112 * Some notes on ddd usage added in debugger/README
3113 Martin Helmling adding more features and fixes for ddd GUI debugger.
3114 Code added for nexti, stepi, up, down, and other adjustments.
3116 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3118 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3119 * src/pic/peeph.def Added two rules to optimize carry manipulation
3120 * src/pic/* removed debug printfs
3122 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3124 * debugger/mcs51/cmd.c: added header newalloc.h
3126 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3128 * as/Makefile: new EXEEXT
3129 * as/z80/Makefile: remove trailing slash of BUILDIR
3130 * as/z80/clean.mk: new EXEEXT
3131 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3132 * support/cpp2/Makefile.in: new EXEEXT
3133 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3135 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3137 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3138 EXEEXT was introduced to fix all related problems with targets
3139 "clean", "install" and "uninstall"; a couple of further flaws
3140 especially with "clean" have been fixed too
3141 * as/mcs51/Makefile.in
3146 * debugger/mcs51/Makefile.in
3147 * debugger/mcs51/clean.mk
3149 * link/z80/Makefile.in
3152 * packihx/Makefile.in
3154 * sim/ucsim/Makefile
3155 * sim/ucsim/clean.mk
3156 * sim/ucsim/avr.src/Makefile.in
3157 * sim/ucsim/avr.src/clean.mk
3158 * sim/ucsim/s51.src/Makefile.in
3159 * sim/ucsim/s51.src/clean.mk
3160 * sim/ucsim/xa.src/Makefile.in
3161 * sim/ucsim/xa.src/clean.mk
3162 * sim/ucsim/z80.src/Makefile.in
3163 * sim/ucsim/z80.src/clean.mk
3164 * sim/ucsim/main_in.mk
3165 * sim/ucsim/packages_in.mk
3166 * sim/ucsim/gui.src/Makefile.in
3167 * sim/ucsim/gui.src/serio.src/Makefile.in
3168 * sim/ucsim/gui.src/serio.src/clean.mk
3171 * support/cpp2/Makefile.in
3172 * support/cpp2/clean.mk
3173 * support/makebin/Makefile
3174 * support/makebin/clean.mk
3175 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3176 * doc/sdccman.lyx: --program-suffix no longer needed
3178 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3180 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3181 Martin Helmling added support for ddd GUI debugger.
3182 Code added to display assembly, set variables, and other commands
3183 to interface to ddd.
3185 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3187 * as/Makefile: fix target clean
3188 * as/clean.mk: fix target clean
3189 * as/z80/clean.mk: fix target clean
3191 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3193 * Makefile.common.in: added AT EXEEXT AT
3194 * configure.in: removed all mingw32 stuff
3195 * configure: rebuilt from configure.in
3196 * doc/sdccman.lyx: updated section "installation"
3197 * support/scripts/sdcc_mingw32: adapted to configure
3198 * support/scripts/sdcc_cygwin_mingw32: added
3200 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3202 * src/pic Added object file support for the PIC port
3203 * src/pic Applied patch from Craig Franklin (this started the object file support)
3204 * src/regression Updated the PIC regression tests for object files
3206 2003-04-20 Borut Razem <borut.razem AT siol.net>
3208 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3209 lklex.c: In function `getfid':
3210 lklex.c:203: warning: array subscript has type `char'
3211 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3212 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3213 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3214 stack handling macros
3216 2003-04-19 Borut Razem <borut.razem AT siol.net>
3218 * "handling space characters in file path" task:
3219 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3220 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3221 * support/Util/MySystem.h: make it self-sufficient
3222 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3223 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3224 handling space characters in file path
3225 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3226 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3227 * support/Util/MySystem.c: handling space characters in executable's path
3229 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3231 * as/z80/Makefile: fix permanent rebuild of z80
3232 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3233 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3235 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3237 * src/SDCCopt.c: add special case optimization to replace modulo by
3238 a power of two with a bitwise AND.
3240 2003-04-18 <johan AT balder>
3242 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3244 2003-04-17 <johan AT balder>
3246 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3247 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3249 2003-04-13 Borut Razem <borut.razem AT siol.net>
3251 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3252 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3253 fixed mingw problem in adl_NORMALIZE_PATH
3255 2003-04-12 Borut Razem <borut.razem AT siol.net>
3257 * fixed "#pragma SAVE/RESTORE can not be nested":
3258 * src/SDCC.lex: reworked pragma handling functions
3259 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3260 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3262 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3264 * src/SDCCutil.c (pathEquivalent): defined but not used
3265 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3266 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3267 * configure: rebuilt from configure.in
3268 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3269 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3270 * device/include/Makefile.in: replace sdcc_datadir
3271 * device/lib/Makefile.in: replace sdcc_datadir
3272 * Makefile.common.in: add LDFLAGS from configure
3273 * packihx/Makefile.in: use LDFLAGS
3274 * src/Makefile.in: use LDFLAGS
3275 * support/cpp2/Makefile.in: add LDFLAGS from configure
3276 * support/makebin/Makefile: use LDFLAGS
3277 * .version: bumped version number to 2.3.5
3279 2003-04-12 Borut Razem <borut.razem AT siol.net>
3281 * completed "different paths" task:
3282 * src/SDCCmacro.c: fixed bug in handling quotes
3283 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3284 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3286 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3288 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3290 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3292 * ds390/gen.c ds390/peeph.def: fix bug 706781
3294 2003-04-11 Borut Razem <borut.razem AT siol.net>
3296 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3298 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3300 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3301 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3302 set - this bit used to not be set...).
3303 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3304 bad code in PIC Port
3305 * src/regression/and2.c added to test bug 609268
3306 * src/regression/Makefile added and2.c to regression test
3309 2003-04-08 <johan AT CP255758-A>
3311 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3312 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3313 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3315 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3317 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3319 * support/cpp2/Makefile.in: fix bug #487815
3320 * configure: rebuilt from configure.in
3321 * Makefile.common.in: docdir changed, new path suffixes
3322 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3323 * sdcc_vc_in.h: reflect changes from sdccconf.h
3324 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3325 * src/SDCCutil.h: remove BINDIR hack
3326 * doc/sdccman.lyx: update new path hierarchy
3328 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3330 * src/SDCCpeeph.c: added okToRemoveSLOC test
3332 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3334 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3336 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3338 * src/SDCCpeeph.c: added labelIsReturnOnly test
3339 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3341 2003-04-05 <johan AT balder>
3343 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3344 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3345 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3346 * src/SDCCast.c: fixed a warning
3347 * src/SDCCast.h: fixed a warning
3348 * src/SDCCicode.c (operandFromAst): fixed a warning
3350 2003-04-04 <johan AT balder>
3352 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3353 * src/SDCCast.c (decorateType): fixed bug #715076
3354 * src/SDCC.y: fixed bug #702907
3356 2003-04-03 <johan AT balder>
3358 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3359 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3360 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3361 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3362 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3364 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3366 * _decdptr.c: fix return values
3367 * _gptrget.c: fix return values
3368 * _gptrgetc.c: fix return values
3369 * _gptrput.c: fix return values
3370 * _mulint.c: fix return values
3371 * as/z80/Makefile: fix 'make -j' problem
3373 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3375 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3376 * configure.in: big cleanup, updated to autoconf 2.5x
3377 * configure: rebuilt from configure.in
3378 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3379 * sdcc_vc_in.h: reflect changes from sdccconf.h
3380 * doc/Makefile: fixed a flaw in "make install"
3382 2003-04-02 <johan AT balder>
3384 * src/ds390/gen.c (genCmp): no comments
3385 * src/mcs51/gen.c (genCmp): no comments
3386 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3387 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3389 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3391 * support/regression/generate-cases.py: place generated file in given sub directory
3392 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3393 * support/regression/Makefile: improvements for 'make -j';
3394 side effect: it's simpler and faster now
3396 2003-03-31 Borut Razem <borut.razem AT siol.net>
3398 * src/z80/main.c: link-{port} and as-{port} defined without path
3399 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3401 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3403 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3405 2003-03-30 Borut Razem <borut.razem AT siol.net>
3407 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3408 changed type of list parameter to set
3409 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3410 * src/port.h: changed type of do_assemble() parameter to set
3411 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3412 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3413 definition of "cppoutfilename" macro with NULL value in preProcess()
3414 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3415 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3416 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3417 replaced with set *binPathSet
3418 * shash_add() deallocates the item, if allready exsists, before adding the new one
3419 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3421 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3423 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3424 a nested for loop bug in the PIC port
3425 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3428 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3430 * support/Util/dbuf.h: remove C++ stuff to make it portable
3432 2003-03-28 Borut Razem <borut.razem AT siol.net>
3434 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3435 literal strings in stringLiteral()
3436 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3437 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3440 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3442 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3444 2003-03-26 <johan AT balder>
3446 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3447 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3448 * src/SDCCast.c (decorateType): fixed " -v < 3"
3450 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3452 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3453 Added Lenny Story's debug infrastructure changes:
3454 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3455 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3456 * src/cdbFile.c: added
3457 * src/SDCCdebug.c: added
3458 * src/SDCCdebug.h: added
3459 * src/SDCCast.c (createFunction)
3460 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3461 * src/SDCCmain.c (parseCmdLine, main)
3462 * src/SDCCmem.c (redoStackOffsets)
3463 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3466 * src/avr/gen.c (genAVRCode)
3467 * src/ds390/gen.c (gen390Code)
3468 * src/mcs51/gen.c (gen51Code)
3469 * src/pic/gen.c (genpic14Code)
3470 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3471 * src/xa51/gen.c (genXA51Code)
3472 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3474 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3476 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3477 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3479 2003-03-22 <johan AT balder>
3481 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3483 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3485 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3486 * doc/cdbfileformat.lyx: added, written by Lenny Story
3487 * doc/Makefile: added cdbfileformat.lyx
3488 * doc/clean.mk: added cdbfileformat.lyx
3490 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3492 * src/mcs51/peeph.def: fix bug #705773
3494 2003-03-20 <johan AT balder>
3496 An sfr/sbit can have an "at #" AND an initializer
3497 * src/SDCCsymt.c (checkSClass):
3498 * src/SDCCmem.c (allocGlobal):
3499 * src/SDCCmem.c (allocLocal):
3500 * src/SDCCast.c (createBlock):
3502 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3504 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3506 2003-03-16 <johan AT balder>
3508 Undid the hackup of const and volatile, the problem is much bigger
3510 * src/SDCCast.c:1.171
3511 * src/SDCCglue.c:1.138
3512 * src/SDCCicode.c:1.146
3513 * src/SDCCsymt.c:1.150
3514 * src/SDCCval.c:1.65
3516 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3518 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3519 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3521 2003-03-13 <johan AT balder>
3523 Hackup const and volatile modifiers in type chains a bit:
3525 * src/SDCCast.c:1.169
3526 * src/SDCCglue.c:1.136
3527 * src/SDCCicode.c:1.143
3528 * src/SDCCsymt.c1.146
3529 * src/SDCCsymt.h1.59
3530 * src/SDCCval.c:1.63
3532 2003-03-12 <johan AT balder>
3534 * src/SDCCBBlock.h: more LRH debugging junk
3535 * src/SDCCcflow.h: more LRH debugging junk
3536 * src/SDCCloop.c: more LRH debugging junk
3537 * src/SDCC.y (struct_declaration): fixed bug #697590
3538 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3539 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3540 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3542 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3543 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3544 test function names must now match exactly).
3545 * src/SDCCcse.c: added special case in findCheaperOp to allow
3546 extending a short integer. Makes less awful code for bug 700121 test case.
3548 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3550 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3551 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3553 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3555 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3556 actually called (operandsNotEqual() was called for all
3557 operandsNotEqualX tests).
3559 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3561 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3562 with shorter literals. Fixes bug 700121.
3564 2003-03-11 <johan AT balder>
3566 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3568 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3570 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3571 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3573 2003-03-10 Borut Razem <borut.razem AT siol.net>
3575 * src/SDCCmain.c: pipe preprocessor's output
3576 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3577 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3578 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3579 which closes all pipes in pipeSet set
3580 * src/SDCCset.c: free deleted item in function deleteSetItem()
3581 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3582 moved from z80 to src subproject
3583 * .version: increased version number to 2.3.4
3585 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3587 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3588 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3589 * support/regression/ports/xa51/spec.mk: fix typo
3591 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3593 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3595 2003-03-09 Borut Razem <borut.razem AT siol.net>
3597 * src/SDCCmain.c: pipe preprocessor's output
3598 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3599 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3600 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3601 which closes all pipes in pipeSet set
3602 * src/SDCCset.c: free deleted item in function deleteSetItem()
3603 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3604 moved from z80 to src subproject
3606 2003-03-09 Borut Razem <borut.razem AT siol.net>
3608 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3609 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3610 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3611 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3612 * src/SDCCglobl.h: unification of WIN32 native definitions
3614 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3616 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3618 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3620 * src/configure.in: check for endianess (even while cross-compiling)
3621 * src/configure: check for endianess (even while cross-compiling)
3622 * src/configure_in.h: check for endianess (even while cross-compiling)
3623 * src/avr/gen.c: remove old endianess stuff
3624 * src/mcs51/gen.c: remove old endianess stuff
3625 * src/ds390/gen.c: remove old endianess stuff
3626 * src/pic/gen.c: remove old endianess stuff
3627 * src/pic/genarith.c: remove old endianess stuff
3628 * src/pic/glue.c: fix endianess check
3629 * src/pic16/gen.c: remove old endianess stuff
3630 * src/pic16/genarith.c: remove old endianess stuff
3631 * src/pic16/glue.c: fix endianess check
3632 * src/xa51/gen.c: remove old endianess stuff
3633 * src/z80/gen.c: fix endianess check
3634 * src/SDCCglue.c: fix endianess check
3635 * src/ds390/peeph.def: fix bug 700036
3637 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3639 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3640 * src/configure: find appropriate data-types on host for SDCC's int and long
3641 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3642 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3643 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3645 2003-03-07 <johan AT balder>
3648 some minor cleanups before the big shot
3649 OP_DEFS and OP_USES now use Kevin's protection
3650 new option --nolabelopt
3661 * src/ds390/ralloc.c:
3662 * src/mcs51/ralloc.c:
3664 * src/xa51/ralloc.c:
3667 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3669 * src/pic/pcode.c (get_op): fix 64 bit warnings
3670 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3671 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3672 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3673 * support/regression/tests/malloc.c: fix 64 bit warnings
3675 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3677 * src/mcs51/gen.c (genMinus): fixed bug 696436
3679 2003-03-02 Borut Razem <borut.razem AT siol.net>
3681 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3683 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3685 * configure.in: test for mkstemp
3686 * sdccconf_in.h: add HAVE_MKSTEMP
3688 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3690 * device/include/ctype.h: removed warning while using --stack-auto
3691 * device/include/malloc.h: removed warning while using --stack-auto
3692 * device/include/string.h: removed warning while using --stack-auto
3694 2003-02-23 Borut Razem <borut.razem AT siol.net>
3696 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3697 because NDEBUG is defined (see man assert)
3698 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3700 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3702 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3703 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3705 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3707 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3708 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3710 2003-02-18 <johan AT balder>
3712 * as/mcs51/asmain.c (asmbl): module can start with a digit
3713 * as/z80/asmain.c (asmbl): module can start with a digit
3715 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3717 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3718 * src/asm.c: fix pipe() for Mingw32
3720 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3722 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3723 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3724 make -V work again; --c1mode reads now from stdin
3725 * doc/sdccman.lyx: added --c1mode
3726 * support/Util/SDCCerr.c: new messages for c1 mode
3727 * support/Util/SDCCerr.h: new messages for c1 mode
3728 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3730 2003-02-15 <johan AT balder>
3732 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3734 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3736 * doc/sdccman.lyx: Environment variables, -o and other minor things
3738 2003-02-14 <johan AT balder>
3740 * src/xa51/main.c: before anyone really tries to use it :)
3742 * Install doc's in share/sdcc/doc
3743 * removed some obsolete files
3744 * Do a proper make distclean and uninstall
3745 M Makefile.common.in
3748 M device/include/Makefile.in
3749 M device/lib/Makefile.in
3752 M sim/ucsim/doc/Makefile.in
3755 R src/xa51/peeph.rul
3756 M support/cpp2/Makefile.in
3757 M support/makebin/Makefile
3760 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3762 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3764 2003-02-10 Borut Razem <borut.razem AT siol.net>
3766 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3767 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3768 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3769 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3770 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3771 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3772 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3773 src/z80/Makefile.bcc: Borland Makefile cleanup
3774 * as/z80/Makefile.bcc: Added Borland Makefile
3775 * support/cpp2/borland.h: Removed
3777 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3779 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3780 * src/SDCC.lex: new pragma NOIV
3781 * src/SDCCglobl.h: new pragma NOIV
3782 * src/SDCCmem.c: new pragma NOIV
3784 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3786 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3788 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3790 * src/SDCCmain.c: signal handling is switched off by --debug
3791 * doc/Makefile: small fix for install; use clean.mk again
3792 * doc/clean.mk: clean *.pdf and *.html too
3794 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3796 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3797 * device/lib/printfl.c: fix a ds390 bug by making it portable
3798 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3799 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3800 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3801 * debugger/mcs51/cmd.c: converted multi-line string literals
3802 * sim/ucsim/globals.cc: converted multi-line string literals
3803 * src/SDCCmain.c: introduced signal handler to remove temp files
3804 * doc/Makefile: small tweaks, implement clean
3805 * doc: removed generated files
3807 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3809 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3810 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3811 Address Record is not correctly generated for DS390."
3813 2003-02-02 Borut Razem <borut.razem AT siol.net>
3815 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3816 * as/mcs51/asm.h: fixed compilation with Borland C
3817 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3818 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3819 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3820 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3821 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3822 src/z80/Makefile.bcc: delete $(LIB) only if exist
3823 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3825 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3827 * device/include/malloc.h: introduced NULL
3828 * device/include/string.h: introduced NULL
3829 * device/include/stdlib.h: introduced NULL
3830 * device/lib/_memcpy.c: removed NULL
3831 * device/lib/_strcat.c: removed NULL
3832 * device/lib/_strchr.c: removed NULL
3833 * device/lib/_strcmp.c: removed NULL
3834 * device/lib/_strcpy.c: removed NULL
3835 * device/lib/_strcspn.c: removed NULL
3836 * device/lib/_strlen.c: removed NULL
3837 * device/lib/_strncat.c: removed NULL
3838 * device/lib/_strncmp.c: removed NULL
3839 * device/lib/_strncpy.c: removed NULL
3840 * device/lib/_strpbrk.c: removed NULL
3841 * device/lib/_strrchr.c: removed NULL
3842 * device/lib/_strspn.c: removed NULL
3843 * device/lib/_strstr.c: removed NULL
3844 * device/lib/_strtok.c: removed NULL
3845 * device/lib/malloc.c: removed NULL, include own header
3847 2003-02-02 <johan AT balder>
3849 * 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
3850 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3851 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3852 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3853 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3854 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3856 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3858 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3861 2003-02-01 <johan AT balder>
3863 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3865 2003-01-31 <johan AT CP255758-A>
3867 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3869 2003-01-30 <johan AT balder>
3871 * src/SDCCBBlock.c: automatic bug detection
3872 * src/SDCCicode.c: automatic bug detection
3874 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3876 * src/SDCCglobl.h: now --xram-size 0 works
3877 * src/SDCCmain.c: now --xram-size 0 works
3879 2003-01-29 <johan AT balder>
3881 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3883 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3885 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3886 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3887 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3888 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3889 * src/SDCCglobl.h: Added options --xram-size and --code-size
3890 * src/SDCCmain.c: Added options --xram-size and --code-size
3892 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3894 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3895 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3897 2003-01-27 <johan AT balder>
3899 * src/SDCC.y: fixed bug #613764
3901 2003-01-26 <johan AT balder>
3903 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3904 * src/SDCCsymt.h: fixed bug #673374
3905 * src/SDCCglue.c: fixed bug #661910
3906 * src/SDCCast.c: fixed bug #458099 and 673374
3908 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3910 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3911 * as/mcs51/strcmpi.h: added
3912 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3913 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3914 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3915 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3916 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3917 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3918 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3919 * as/mcs51/Makefile.aslink: new module strcmpi
3920 * as/mcs51/Makefile.asx8051: new module strcmpi
3921 * as/mcs51/Makefil.bcc: new module strcmpi
3922 * as/mcs51/Makefile.in: new module strcmpi
3923 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3925 2003-01-26 <johan AT balder>
3927 * src/SDCCglue.c: reverted back to 1.124
3928 * src/SDCCast.c: reverted back to 1.156
3929 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3931 2003-01-25 <johan AT balder>
3933 * src/SDCCglue.c: A better fix for bug #661910
3934 * src/SDCCast.c: A better fix for bug #661910
3935 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3937 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3939 * src/Makefile.in: remove spawn.o
3940 * src/SDCCmain.c: remove spawn.h
3941 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3942 * src/spawn.c: removed
3943 * src/spawn.h: removed
3944 * support/regression/ports/ds390/spec.mk: link with -r
3946 2003-01-24 <johan AT CP255758-A>
3948 * src/ds390/gen.c (aopOp): fixed bug #667458
3949 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3950 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3951 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3953 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3955 * src/mcs51/peeph.def: better assembler identation by Frieder
3956 * src/mcs51/gen.c: better assembler identation by Frieder
3958 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3960 * as/z80/string.h: removed for gcc 3.2
3961 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3962 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3964 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3966 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3967 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3968 * support/regression/Makefile: separate temp files for ports
3969 * support/regression/generate-cases.py: separate temp files for ports
3970 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3971 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3973 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3975 * moved tinitalk to device/examples/ds390
3977 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3979 * as/mcs51/lkmem.c: rflag is for DS390
3980 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3981 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3982 (linkEdit): move mem- and map-files the same way as ihx-files
3983 * src/z80/main.c (_setDefaultOptions): removed --generic
3984 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3985 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3986 * src/pic/glue.c (picglue): --c1mode works again
3987 * src/pic16/glue.c (pic16glue): --c1mode works again
3988 * src/asm.c (printCLine): fix #660034
3990 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3992 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3993 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3994 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3995 * as/mcs51/lkmem (summary): better fix for sp problem
3996 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3997 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3998 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3999 remove --stack-after-data
4001 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4003 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4004 * src/SDCCutil.c (join): ugly bug: missing '\0'
4005 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4007 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4009 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4011 * src/pic/main.c (_asmCmd): gpasm supports -o
4012 * src/z80/main.c: more general macros
4013 * device/lib/Makefile.in: remove intermediate files
4015 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4017 * .version: Bumped version number to 2.3.3
4018 * src/SDCCBBlock.c: new option -o
4019 * src/SDCCglobl.h: new option -o
4020 * src/SDCCglue.c: new option -o
4021 * src/SDCCmain.c: new option -o
4022 * src/asm.c: new option -o
4023 * src/ds390/main.c: new option -o
4024 * src/pic/glue.c: new option -o
4025 * src/pic/pcode.c: new option -o
4026 * src/pic/ralloc.c: new option -o
4027 * src/pic16/glue.c: new option -o
4028 * src/pic16/pcode.c: new option -o
4029 * src/pic16/ralloc.c: new option -o
4030 * src/z80/main.c: new option -o
4031 * device/lib/Makefile.in: use -o
4032 * support/regression/ports/ds390/spec.mk: use -o
4033 * support/regression/ports/gbz80/spec.mk: use -o
4034 * support/regression/ports/mcs51/spec.mk: use -o
4035 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4036 * support/regression/ports/z80/spec.mk: use -o
4037 * support/regression/ports/ucz80/spec.mk: use -o
4038 * support/regression/ports/xa51/spec.mk: use -o
4039 * support/regression/fwk/lib/timeout.c: fix usage string
4041 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4042 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4044 2003-01-07 <johan AT balder>
4046 * src/SDCCast.c (decorateType): fixed bug #600035
4048 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4049 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4050 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4051 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4052 * src/pic/pcode.c: outcommented unused variable to remove warnings
4053 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4055 2003-01-06 <karl AT turbobit.com>
4056 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4059 2003-01-06 <johan AT balder>
4061 * src/SDCCicode.c: fixed array add
4063 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4064 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4065 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4067 2003-01-04 <johan AT balder>
4069 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4071 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4072 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4074 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4075 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4076 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4078 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4079 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4081 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4082 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4084 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4085 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4087 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4089 * in \sdcc\as\mcs51\ changed these files in order to create an
4090 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4091 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4092 following files to include the previous two files: aslink.dsp,
4093 Makefile.aslink, Makefile.bcc, and Makefile.in.
4095 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4096 .adb instead of .cdb
4098 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4100 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4101 value from option --iram-size.
4103 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4105 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4108 2002-09-18 <wiml AT hhhh.org>
4110 * SDCClrange.h: exposed setFromRange() and setToRange()
4111 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4112 packRegsForAccUse() (bug 542397)
4113 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4114 multiple times and emitting the fetch operations more than once
4115 added aopGetUsesAcc() function to allow binary operators to
4116 fetch their operands in the correct order; made genMinus() emit
4117 compact code for X = LITERAL - Y
4119 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4120 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4121 sprintf() in line 1267.
4123 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4124 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4127 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4128 Changes to aslink (All the changes are marked with 'JCF'):
4130 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4133 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4134 area BSEG. Also moves, if possible, the DATA area down into the internal
4135 ram so more space is available.
4137 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4140 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4141 not bytes. Function summary() which creates a memory usage summary
4142 file with extension .mem. Reports of overlaping stack and small stack
4143 size. If the space for the stack is less than 16 bytes aslink trows a
4146 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4147 the 8051. Option 'y' for memory summary output file.
4149 Changes to sdcc (All the changes are marked with 'JCF'):
4151 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4153 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4154 overlaying area for it (uses RegBankUsed[4]).
4156 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4157 bank zero as used by default. By default aslink locates the stack
4158 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4159 the creation of the .mem file. Delegates the allocation of data area
4160 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4161 the begining of the stack area to aslink.
4163 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4164 glue() in SDCCglue.c creates an area for it.
4166 2002-09-03 Borut Razem <borut.razem AT siol.net>
4167 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4168 sdcc/src/pic/glue.c:
4169 introduced atexit() handler for teporay files removal in case of
4170 errors, assertions, ...
4172 2002-08-29 Borut Razem <borut.razem AT siol.net>
4173 * sdcc/support/cpp2/auto-host_vc_in.h:
4174 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4175 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4176 Maybe there is a similar problem with BORLANDC? It should be checked!
4178 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4179 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4180 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4181 was not executed, and the compiler (cl) launched a warning:
4182 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4184 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4185 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4187 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4188 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4190 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4191 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4192 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4193 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4194 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4195 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4196 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4197 - added Release configuration in VS projects
4198 - review of compiler an linker options
4199 - VC .exe files are generated in bin_vc directory, not to interfere
4200 with binaries generated from other projects (cygwin, mingw, bcc ...)
4202 * sdcc/src/yacc.dsp: added
4204 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4205 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4206 and insert the version number definitions from .version
4208 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4210 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4211 added - genarate auto-host.h using auto-host_vc_in.h as template
4214 removed from CVS, generated automatically
4216 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4217 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4219 2002-08-11 Borut Razem <borut.razem AT siol.net>
4220 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4222 2002-08-10 Borut Razem <borut.razem AT siol.net>
4223 * src/SDCCmain.c (main):
4224 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4225 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4226 The consequence was that some temporary files were not removed.
4229 unification of code in functions tempfilename() and tempfile():
4230 function tempnam() is defined in Visual Studio 6.0 and .NET
4232 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4234 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4235 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4236 - removed compiler command line option /WX: Treats all warnings as errors
4237 - update a list of source files, included into the project
4239 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4240 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4241 changed project type to Generic Project so that can be correcly converted to VS.NET project
4243 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4245 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4247 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4249 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4250 added return 0 statements after assert() to make compiler happy
4252 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4253 added newline in the def file to keep MSC compiler satisfied
4255 * sdcc/src/z80/gen.c:
4256 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4257 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4258 - solved MSC error in function aopDump()
4260 * sdcc_vc.h: define PREFIX as "\\sdcc"
4262 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4263 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4265 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4266 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4267 - Rewrote the register banking algorithm.
4268 - Added pCode live-range analysis to registers (for now, only non-used and
4269 singly-used registers optimized away)
4271 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4273 * 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.
4275 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4276 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4278 2002-04-22 Michael Hope <michaelh AT vroom>
4280 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4282 * configure.in (DD_COPT): Added include support required for gbdk.
4284 * .version: Bumped version number just to increase it.
4286 * src/SDCCmain.c: Added -nostdinc to the default options.
4288 2002-04-15 Michael Hope <michaelh AT vroom>
4290 * device/lib/z80/printf.c (sprintf): Added.
4292 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4294 * src/z80/peeph.def: Added transpose redundent load rule.
4296 * src/z80/main.c: Added force callee saves for jaune.
4298 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4300 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4302 2002-03-28 Johan Knol <johan AT balder>
4304 * src/SDCCval.c: fixed bug #532436
4306 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4308 Added "char *Processor" field to the port structure.
4311 Added -p option. Allows port dependent processor to be specified.
4314 Initialized the new field char *Processor field to NULL in all ports
4317 Compiler generated registers for interrupt context saving
4318 were not getting allocated.
4320 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4323 Fixed left shift. Will promote the left side of a left shift
4324 if a) left shifting more than size of operand or b) when assigned
4325 to something size > size of left side
4327 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4329 tons of changes. Register allocation has been
4330 rewritten. Added customization for the various PICs. Flow
4331 analysis is restructured. ...
4337 Added. device.c is a PIC port hack to accomodate variations
4340 2002-03-13 Michael Hope <michaelh AT vroom>
4342 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4344 2002-03-04 johanknol <johanknol AT manik>
4346 * /src/SDCCval.c: fixed
4348 const unsigned char arr[][2] = { { 0, 1 } };
4349 t18.c:1: error: Initializer element is not constant
4351 2002-03-04 bela <bela AT manik>
4353 * /device/include/mcs51reg.h:
4354 ds89c420 register definition update
4356 2002-03-03 <johan AT FRIJA>
4358 * support/Util/SDCCerr.c: did something, but don't no why anymore
4360 * support/regression/tests/bug-524691.c: made it a little less shy
4362 * src/SDCCast.c (decorateType): fixed bug #524697
4364 * src/SDCCast.c: made some lineno improvements
4366 * src/SDCCval.c (getNelements): changed warning to error
4368 * src/SDCCglue.c (printIvalArray): changed warning to error
4370 * src/SDCCicode.c: fixed a warning for mingw
4372 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4374 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4376 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4378 * src/ds390/peeph.def:
4379 Added some more peephole rules
4381 * src/ds390/gen.c: Various fixes & enhancements
4383 * src/SDCClrange.c, src/SDCClrange.h:
4384 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4386 * src/ds390/ralloc.c:
4387 various fixes & enhancements (ds390) specific
4389 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4390 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4393 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4395 2002-03-02 <johan AT FRIJA>
4397 * src/SDCCast.c (decorateType): fixed bug #524708
4399 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4401 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4403 2002-03-01 Michael Hope <michaelh AT vroom>
4405 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4407 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4409 2002-03-01 <johan AT FRIJA>
4411 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4413 * src/SDCCast.c (decorateType): fixed bug #524209
4415 * src/SDCCval.c (valNot): fixed bug #524195
4417 2002-02-26 <johan AT balder>
4419 * src/xa51/gen.c: fixed a warning
4421 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4423 * src/SDCCast.c (decorateType): fixed bug #522534
4425 2002-02-23 <johan AT balder>
4427 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4429 2002-02-22 <johan AT balder>
4431 * src/SDCCast.c: fixed bug #514865
4433 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4435 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4437 * sdcc/src/SDCCloop.c:
4438 Previous fix was not good. basic blocks that have "break" or "return" are
4439 not really partof a loop , but live ranges used in these blocks should
4440 be live thru the entire loop, so set partOfLoop but don't add them to
4443 2002-02-21 <johan AT FRIJA>
4445 * src/SDCCcse.c: fixed bug #514308
4447 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4450 Fixed BUG #519583. If a conditional block ended in a return/break
4451 statement inside a loop, it was not being considered part of the loop.
4453 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4455 2002-02-10 Karl Bongers <karl AT turbobit.com>
4458 Fixed up SDCDB debugger somewhat. Updated debugger/README
4459 with lots of comments and notes.
4461 * device/examples/test2.c:
4462 Fix bug, "red" variable not being initialized(compiler complained).
4464 * device/examples/Makefile, examples/test3.c:
4465 Add Makefile in device/examples folder, compiles test3.c
4466 for use as a multiple module SDCDB test case.
4468 * sim/ucsim/cmd.src/cmdset.cc:
4469 Took out debug printfs in ucsim "next" command.
4472 Karl and Johan start ucsim XA support. Most dissassembly working,
4473 about 75% emulation done(plenty of work remaining).
4475 * sim/ucsim/z80.src:
4476 Add Z80 support to ucsim, add test-ucz80 regression test,
4477 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4478 Notice z80 compiler fails on examples/test3.c/crc code.
4480 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4482 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4483 Added support for --parms-in-bank1
4485 * src/ds390/peeph.def:
4486 added a few more peephole optimzations
4489 1) added __builtin_inp & __builtin_outp used to read in data of given length
4490 from a memory mapped port
4491 2) added __builtin_memcmp
4492 3) added __builtin_swapw swap bytes of a short
4494 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4495 1) handle multiple send & receives from register bank1
4496 2) ralloc can now allocate DPTR1 to some liveRanges
4498 * src/SDCCsymt.c, src/SDCCsymt.h:
4499 changes to handle multiple sends & receives
4502 added some pointer arithmetic optimization
4505 added some pointer arithmetic optimizations but not stable yet so not
4506 called from anywhere (will get this working shortly)
4508 * src/SDCCopt.c: fixed for multiple sends & receives
4511 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4512 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4513 set preprocessor defines (depending on options)
4515 * src/SDCCicode.c, src/SDCCicode.h:
4516 changes made to handle multiple sends & receives
4519 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4521 * src/SDCCcse.c, src/SDCCcse.h:
4522 added function findbackward def (to be used in upcoming optimization)
4524 * src/SDCCcflow.c, src/SDCCcflow.h:
4525 added function returnAtEnd - to determine if a basic block terminates with
4528 * src/SDCCast.c, src/SDCCast.h:
4529 added option parms-in-bank1
4531 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4532 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4533 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4534 adjusted for --parms-in-bank1 option
4536 * device/include/string.h:
4537 donot redefine "reentrant" keyword
4539 * device/include/ds80c390.h: Added some more SFRs
4541 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4543 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4545 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4547 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4549 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4551 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4553 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4555 * Added --xram-movc option
4557 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4559 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4561 2002-01-11 Johan Knol
4563 * Added math lib of Jesus Calvino-Fraga
4565 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4567 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4568 * support/regression/Makefile: new target test-mcs51-stack-auto
4569 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4571 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4573 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4575 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4577 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4579 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4581 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4583 * src/SDCCglue.h: add definition for printIvalChar()
4585 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4587 * src/SDCCast.c: fix #498138 by Johan
4589 * src/SDCCglue.c: fix #498138 by Johan
4591 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4593 * support/regression/Makefile: fix clean
4595 * support/regression/ports/ds390/support.c: fix transmission of last character
4597 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4599 * /sdcc/src/ds390/gen.c:
4600 a) improved computing address of stack variable
4601 b) took out some #if 0 code
4602 c) improved parmBytes adjustment
4603 d) improved genPlusIncr & genMinusIncr
4604 e) genCmp could generate bad code (when left assigned to DPTR)
4605 f) Fixed bug in hasInc
4607 * /sdcc/src/ds390/ralloc.c:
4608 a) packRegsForSupport could mess up live information (Fixed)
4609 b) packRegsDPTRuse could be incorrect for left & right shift
4611 * /sdcc/src/mcs51/ralloc.c:
4612 packRegsForSupport could mess up the live information (Fixed)
4614 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4616 * /sdcc/src/SDCCast.c:
4617 can reverse a loop even if function call is present as long
4618 as the loop control variable is local & is not passed as parameter
4620 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4622 * /sdcc/ChangeLog: *** empty log message ***
4624 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4625 More builtin function additions for TININative
4627 * /sdcc/src/ds390/ralloc.c:
4628 Had broken the regression testsuite
4630 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4632 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4633 Added funcattr hasStackParms will be set for reentrant functions when there
4634 are paramteres on the stack, this helps in minimizing frame pointer generation
4635 typeFromStr can handle function pointers now
4637 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4638 *** empty log message ***
4640 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4642 * /src/ds390/gen.c, /src/ds390/main.c:
4643 More builtin function additions for TININative
4645 * /src/ds390/ralloc.c:
4646 Had broken the regression testsuite
4648 * /src/SDCCast.c: Fixed a bug in dumptree
4650 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4651 Added funcattr hasStackParms will be set for reentrant functions when there
4652 are paramteres on the stack, this helps in minimizing frame pointer generation
4653 typeFromStr can handle function pointers now
4655 * /doc/builtins.txt, /doc/TININative.txt:
4656 *** empty log message ***
4659 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4661 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4662 ALPHA version for -mTININative
4664 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4665 updated to reflect changes in the port structure
4668 added function do_assemble (similar to do_link) if non-null this function
4669 will be called to do assembly (-mTININative) requires a multi command
4671 added function genAssemblerEnd will be called to generate assembler Epilogue
4674 added _JavaNative to debug info printing
4676 * /src/SDCCmain.c: added option --tini-libid
4677 added port->do_assemble function (-mTININative) has a multi command assemble
4679 * /src/SDCCglue.c: Disabled "constExpr" check
4680 added port->genAssemblerEnd function
4682 * /src/SDCCglobl.h: Added option --tini-libid value
4685 tookout optimizeCompare from the header (has no external references)
4687 * /src/SDCCast.c: made one more function "static"
4689 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4691 * src/z80/mappings.i: Added z80asm support.
4693 * src/z80/main.c: Added z80asm support on --asm=z80asm
4695 * src/z80/gen.c: Fixed asm portability issues.
4697 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4699 * src/SDCCglue.c (printExterns): Added global/extern split.
4701 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4703 * support/regression/Makefile: added test for mcs51 model large
4705 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4707 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4709 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4711 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4713 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4715 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4717 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4719 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4721 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4723 * support/regression/tests/simplefloat.c: Port to mcs51.
4725 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4726 * support/regression/tests/bug-485362.c: Added.
4728 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4730 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4732 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4734 * src/z80/gen.c (aopDump): Added a dump function.
4736 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4737 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4739 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4741 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4743 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4745 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4747 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4749 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4751 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4753 * support/regression/ports/ds390/support.c: Use tinibios.
4755 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4757 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4759 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4760 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4762 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4764 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4766 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4768 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4770 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4771 (packRegsForIYUse): Created and optimised.
4773 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4775 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4776 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4778 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4780 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4782 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4784 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4786 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4788 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4790 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4792 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4794 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4796 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4798 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4800 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4801 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4802 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4804 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4806 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4807 (genNotFloat): Added.
4808 (genUminusFloat): Added.
4810 * device/lib/z80/Makefile: Added floating pt stubs.
4812 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4814 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4816 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4818 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4820 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4822 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4824 * sdcc/support/regression/Makefile: Add port ds390.
4826 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4828 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4830 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4832 * sdcc/support/regression/ports/ds390/support.c: Added.
4834 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4836 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4838 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4840 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4842 * device/include/malloc.h: Added z80 and gbz80 support.
4844 * device/lib/gbz80/heap.s: Added.
4846 * device/lib/z80/heap.s: Added.
4848 * device/lib/malloc.c: Added z80 and gbz80 support.
4850 * support/regression/tests/malloc.c (testMalloc): Added.
4852 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4854 * support/regression/tests/bug-478094.c: Added.
4856 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4858 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4860 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4862 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4864 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4866 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4868 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4870 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4872 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4874 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4876 * support/regression/tests/bug-477927.c: Added.
4878 * src/z80/peeph.def: Added minor rules.
4880 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4882 * src/z80/peeph.def: Added jump optimisation modification.
4884 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4886 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4888 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4890 * support/regression/tests/funptrs.c: Added.
4892 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4894 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4896 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4898 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4900 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4902 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4903 (movLeft2ResultLong): Created.
4905 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4906 (joinPushes): Added. Joins two char pushes into a word push.
4908 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4910 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4912 * support/makebin/Makefile (install): Added creation of dest dir.
4914 2001-10-24 Karl Bongers <karl AT turbobit.com>
4916 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4918 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4920 * src/z80/ralloc.c: Turned off faulty pack for one use.
4922 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4924 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4926 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4928 * support/regression/Makefile: Improved clean
4930 * support/regression/ports/gbz80/spec.mk: Added clean
4932 * support/regression/ports/host/spec.mk: Added clean
4934 * support/regression/ports/z80/spec.mk: Added clean
4936 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4938 * support/regression/ports/mcs51/timeout.c: little improvements
4940 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4942 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4944 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4946 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4948 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4950 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4952 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4954 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4955 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4957 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4959 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4961 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4963 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4965 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4967 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4969 * support/regression/tests/longor.c: Added.
4971 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4973 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4975 * as/mcs51/aslink.h: define PATH_MAX
4977 * as/mcs51/asm.h: define PATH_MAX
4979 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4981 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4983 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4985 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4987 * src/SDCCglobl.h: define PATH_MAX
4989 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4991 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4993 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4995 * src/z80/gen.c (gencjneshort): Fixed
4997 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4999 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5001 * support/regression/tests/bug-469671.c: Added.
5003 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5005 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5007 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5009 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5011 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5013 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5015 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5017 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5019 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5021 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5023 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5025 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5027 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5029 * 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.
5031 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5033 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5035 2001-10-07 <johan AT FRIJA>
5037 * device/lib/gets.c (gets): fixed the return value.
5039 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5040 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5042 * 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.
5044 * 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.
5046 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5048 * src/pic/gen.c: Removed Safe_strdup.
5050 * configure.in: Added option to enable libgc support.
5052 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5053 (bitVectUnion): Optimised.
5054 (bitVectIntersect): Optimised.
5055 (bitVectBitsInCommon): Optimised.
5056 (bitVectCplAnd): Optimised.
5058 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5060 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5062 * src/SDCCmain.c: distinguish between assembler debug and plain options
5064 * src/avr/main.c: remove standard assembler options
5066 * src/ds390/main.c: remove standard assembler options
5068 * src/mcs51/main.c: remove standard assembler options
5070 * src/port.h: removed "PENDING" comment
5072 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5074 * src/device/lib/_mulint.c : new, with assember functions
5076 * src/device/lib/_mullong.c : new, with assember functions
5078 * src/device/lib/_divuint.c : with assember functions
5080 * src/device/lib/_divsint.c : with assember functions
5082 * src/device/lib/_divulong.c: with assember functions
5084 * src/device/lib/_divslong.c: with assember functions
5086 * src/device/lib/_moduint.c : with assember functions
5088 * src/device/lib/_modsint.c : with assember functions
5090 * src/device/lib/_modulong.c: with assember functions
5092 * src/device/lib/_modslong.c: with assember functions
5094 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5096 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5098 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5099 replaced _mululong.c and _mulslong.c by _mullong.c
5101 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5103 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5105 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5107 * src/SDCCglue.c: test, if win32api is available for MINGW
5109 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5111 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5112 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5113 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5114 * support/regression/ports/host/spec.mk: removed GENERIC
5115 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5116 * support/regression/ports/z80/spec.mk: removed GENERIC
5118 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5120 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5122 * support/regression/tests/bug-467035.c: Created.
5124 2001-10-01 <johan AT FRIJA>
5126 * src/SDCC.y: fixed bug #466586 part 1
5128 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5130 * SDCCicode.c: z80 has no generic pointers
5131 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5133 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5135 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5137 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5139 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5141 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5143 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5145 * configure.in: Fixed up so that ucsim is only configured once.
5147 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5149 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5150 (getPathDifference): As above.
5152 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5154 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5156 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5157 * .version: Updated to 2.3.1
5159 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5160 Added copyright header.
5162 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5163 (assemble): Added support for macro based assembler commands.
5164 (linkEdit): Added support for macro based linker commands.
5165 (preProcess): Changed the pre-processor to use macros.
5166 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5167 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5169 * device/lib/z80/crt0.s: Added module name for debugging.
5171 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5173 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5175 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5177 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5179 * src/Makefile.in: Added SDCCmacro and SDCCutil
5181 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5183 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5185 2001-09-16 <johan AT FRIJA>
5187 * 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.
5189 2001-09-15 <johan AT FRIJA>
5191 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5192 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5194 2001-09-11 <johan AT FRIJA>
5196 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5198 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5200 * support/regression/tests/bug-460444.c: Added test case.
5202 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5203 (genCast): Added justification for all of the asserts.
5205 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5207 * support/regression/support.c: _xdata replaced by xdata
5209 * support/regression/spec.mk: removed _generic
5211 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5213 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5215 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5216 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5218 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5220 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5222 * support/regression/tests/bug-460010.c: Added test case.
5224 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5226 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5228 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5230 * support/regression/testfwk.c: removed workaround for bug #436344
5232 * support/regression/tests/bp.c: use less memory with mcs51
5234 * support/regression/tests/bug-441448.c: use less memory
5236 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5238 * support/regression/collate-results.py: typo
5240 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5242 * support/regression/tests/fetchoverlap.c: Added new test case.
5244 * support/regression/tests/bp.c: Added new test case.
5246 * support/regression/tests/bug-448984.c: Added new test case.
5248 * support/regression/tests/pow2shifts.c: Added new test case.
5250 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5251 (genlshTwo): Fixed right shift for count > 8.
5253 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5255 2001-09-08 <johan AT FRIJA>
5257 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5259 2001-09-07 <johan AT FRIJA>
5261 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5263 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5265 2001-09-06 <johan AT FRIJA>
5267 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5268 * bernhard noted me at this: "() equals to (void)" (1.38)
5270 2001-09-05 <johan AT FRIJA>
5272 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5274 2001-09-04 <johan AT FRIJA>
5276 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5279 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5281 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5283 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5285 * link/z80/aslink.h: Fixed path for PATH_MAX
5287 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5289 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5291 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5293 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5295 * 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.
5297 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5299 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5300 (genCmp): Fixed up genCmp for the GB with longs.
5302 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5304 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5306 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5308 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5310 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5312 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5314 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5316 * 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.
5318 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5320 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5322 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5324 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5326 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5328 * sim/ucsim/configure: little improvement of Cygwin-detection
5329 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5330 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5331 * support/regression/tests/bug-221100.c: small changes for mcs51
5332 * support/regression/tests/bug-221168.c: small changes for mcs51
5333 * support/regression/tests/bug-227710.c: small changes for mcs51
5334 * support/regression/tests/staticinit.c: small changes for mcs51
5335 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5336 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5337 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601