1 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3 * support/regression/tests/bug-908454.c: added
5 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
7 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9 (geniCodeCast): cosmetic, don't preserve bit storage class
10 (geniCodeLeftShift): added promotion
11 (geniCodeLogic): fixed regression
12 * src/SDCCsymt.c (computeTypeOr): accept bits too
13 (compareType): 2nd part of fix for bug #908454, needed for bitfields
15 2004-03-07 Borut Razem <borut.razem AT siol.net>
17 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
19 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
21 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
22 version of pic16_genPackRegisters which does not check if ic is a
24 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
25 function cause string1.c regression test fails
27 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
29 * sim/ucsim/configure.in,
30 * sim/ucsim/configure,
31 * sim/ucsim/doc/Makefile.in: use docdir
32 * src/SDCC.y: fixed sbit atrributes
33 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
34 * src/SDCCast.c (decorateType): |^& need special promotion handling
36 * src/SDCCsymt.h: moved definition of RESULT_TYPE
37 * src/SDCCsymt.h (computeType),
38 * src/SDCCicode.c: computeType() needs op
39 * src/SDCCsymt.c (checkTypeSanity),
40 * doc/sddman.lyx: "plain" bitfields are unsigned
41 * src/SDCCsymt.c (computeTypeOr): added
42 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
44 * src/SDCCval.c (val*): computeType() needs op
45 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
46 * support/regression/tests/onebyte.c: added tests for |^&
48 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
50 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
51 for writing icode into asm output.
53 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
55 * src/pic16/device.c: added some debug lines enabled
56 with macro DEBUG_CHECK,
57 * src/pic16/genarith.c: more debug in genPlus,
58 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
59 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
60 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
61 * (aopForSym): onStack symbols are re-placed in data memspace,
62 and onStack flag is cleared,
63 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
64 copy temporary pcodeop,
65 * (genPcall): added warning for not updating PCLATU,
66 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
67 always true for pic16 port,
68 * (genMultOneWord): NEW, supports integer multiplication,
69 * (genMult): modified to call genMultOneWord,
70 * (ifxForOp): added warning when return NULL,
71 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
72 flag is set before call to operandFromSymbol for implicit
74 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
75 options.intlong_rent are set by default,
76 * (_hasNativeMulFor): modified to allow port generation of integer
78 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
79 set regtype to REG_SFR for all registers, restricting seting the
80 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
82 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
84 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
85 more than 500 times in the regression tests
87 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
89 * support/Util/SDCCerr.h,
90 * support/Util/SDCCerr.c,
91 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
93 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
95 * support/valdiags/tests/enum.c,
96 * support/valdiags/tests/tentdecl.c,
97 * support/valdiags/tests/struct.c: expect possible error messages
98 referring to original symbol definitions.
99 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
101 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
103 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
105 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
107 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
109 * src/pic16/ralloc.c (newReg): fixed bug #908929
111 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
113 * src/ds390/gen.c: added missing #include "main.h"
115 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
117 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
118 checking if symbol is already in set,
119 * src/pic16/device.h: prototype for checkAddSym,
120 * src/pic16/gen.c: (_G): added entry interruptvector,
121 * (assignResultValue): removed some commented out lines,
122 * (genFunction): check for ISR via sym->type, absolute section for
123 interrupt code is created via a new pBlock, the goto instruction is
124 placed now correctly at the interrupt vector position, changed all
125 references from ivec to _G.interruptvector,
126 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
127 is the interrupt is a high priority one, same for return from ISR,
128 * src/pic16/glue.c: changed all calls of addSetHead for publics and
129 externs to calls of checkAddSym,
130 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
131 pic16_pcode_verbose flag is set,
132 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
133 * src/pic16/pcoderegs.c: message about how many registers are saved
134 will only be emitted if pic16_pcode_verbose flag is set,
136 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
138 * src/ds390/ralloc.h,
139 * src/ds390/ralloc.c (ds390_regWithIdx),
140 * src/ds390/gen.c (emitcode),
142 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
143 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
144 ds390operandCompare, getRegsRead, getRegsWritten,
145 initializeAsmLineNode): customized instruction size calculation for
146 ds390, started basis for some register optimizations
147 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
148 corresponding assembly output
149 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
150 missing push/pop of r0/r1. Optimized push/pops
152 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
154 * src/mcs51/main.c (instructionSize): fixed ACALL size
155 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
157 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
159 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
160 the sorting of rlist with NULL elements
161 * (print_idataType, print_idata): NEW to create idata sections
162 * src/pic16/device.h: idataSymSet new variable
163 * src/pic16/gen.c (genFunction): fixed some bugs in string
164 comparing, improved the absolute section creation for ISRs,
165 added FSR0L/FSR0H in registers that are saved in an ISR,
166 * (genInline): fixed the processing of inline snippets,
167 now they undergo no process by the peephole optimizer
168 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
169 are placed in idataSymSet,
170 * (pic16emitStaticSeg): extern symbols are added in externs,
171 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
172 switching when aboslute variables are placed in access bank memory
173 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
174 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
175 commented out with #if,
176 * (pic16_packRegisters): reintroduce the check for CAST because some
177 symbols are not correctly handled,
178 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
179 pCodeInstruction instead of pCode,
180 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
181 pCodeAsmDir definition,
182 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
183 directive, then the argument directive is emitted without the leading
184 tab, hack for inline labels which must be in the first column,
185 * (compareLabel,pic16_findNextInstruction),
186 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
187 * (insertBankSwitch): modified for the new pCodeAsmDir,
189 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
190 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
192 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
194 * (pushSide): commented out with #if,
195 * (assignResultValue): fixed some typos in saving
197 * (genPcall): FIXED and sync'ed with genCall,
198 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
199 * (genNearPointerGet): fixed to handle some more cases,
200 implementation scheme via table reads,
201 * (genConstPointerGet): modified to access code memory correct,
202 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
203 and improved to handle some cases
204 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
205 instead of "RETLW" for init data
206 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
207 not IN_DIRSPACE, work around to reduce bank switching when aboslute
208 variables are placed in access bank memory (<0x80 and >=0xf80),
209 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
210 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
211 TBLWT_POSTDEC,TBLWT_PREINC
212 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
213 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
215 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
216 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
217 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
218 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
220 2004-02-29 Borut Razem <borut.razem AT siol.net>
222 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
223 support/Util/findme.h, support/Util/system.h: enhance binary relative
224 search for lib and include by using findProgramPath()
226 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
229 * src/SDCCpeeph.c (pcDistance),
231 * src/mcs51/ralloc.h,
232 * src/mcs51/ralloc.c (mcs51_regWithIdx),
234 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
235 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
236 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
237 size calculation port specific, started basis for some register
239 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
240 missing push/pop of r0/r1. Optimized push/pops
241 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
242 * device/lib/_modsint.c (_modsint),
243 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
244 and stack version so regression tests pass
246 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
248 * src/Makefile.in (dep): include SLIBOBJS in dependency check
249 * src/SDCCast.c (decorateType): catch another small optimization
251 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
252 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
253 modified to finally use computeType() all over SDCC,
254 see Feature Request #877103
255 * src/SDCCval.h: cosmetic
256 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
257 valCompare(); regression tested in muldiv.c
258 * support/regression/tests/muldiv.c (testMod): mod sign follows
261 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
263 * src/SDCCast.c (decorateType): fixed bug #902362
264 * doc/INSTALL.txt: fixed install instructions for win32
266 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
268 * device/include/Makefile.in (install): fixed by replacing spaces
271 * doc/INSTALL.txt: updated for release
272 * doc/sdccman.lyx: added warning for --xstack being buggy
274 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
276 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
277 to eliminate build warnings.
278 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
280 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
281 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
283 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
284 removed -penable-stack, added comment for stack pragma, added
285 warning for not initializing the stack/frame registers, removed
286 comment at interrupts section
288 Stack is made permanent, there is no ability to disable stack usage.
289 * src/pic16/device.h,
290 * src/pic16/device.c: removed all references to USE_STACK macro,
291 * src/pic16/device.c (pic16_dump_section): when no elements in
292 rlist, free rlist before return,
293 * (pic16_dump_int_registers): NEW, internal registers are a new set
294 of general purpose registers reused by each function,
295 * (checkAddReg): returns 1 if registers is added to set,
296 * (pic16_groupRegistersInSection): when a registers is of type
297 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
298 * src/pic16/device.h: memRange and Assigned Memory are deleted,
299 SRCASECMP macro is moved here from device.c
300 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
301 PO_PCLATU, PO_PRODL, PO_PRODH,
302 * (pic16_pCodeOpType, genMinus,
303 changed compares to "a" register, with AOP_ACC,
304 * (pic16_genPlus): fixed some bugs and indented properly,
305 * (pic16_addSign): changed size to size+offset in the MOVWF
307 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
308 multiply 8-bit operand by literal, result is 8-bit,
309 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
310 multiply 2 8-bit operand, result is 8-bit,
311 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
313 * src/pic16/gen.c: changed accUse to contain WREG only,
314 * (pic16_emitcomment): renamed to pic16_emitpcomment,
315 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
316 true, do not use immediate addressing any more unless sym is a
317 pointer in codespace,
318 * (aopForRemat): do not use immediate addressing when symbol not in
319 codespace and when symbol's address is requested,
320 * (aopOp): for-loop in if(sym->accUse) is modified for the new
322 * (aopGet): added case for AOP_ACC and don't return "accumulator
323 bug" but WREG instead,
324 * (popGetTempReg): pushes contents of temporary register in stack,
325 * (popReleaseTempReg): pops contents of temporary register from
326 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
327 * (pic16_popGet): separated case AOP_ACC to return register WREG
328 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
329 or PO_IMMEDIATE and initializes their instance/offset appropriately,
330 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
331 the use of immediate pointers to certain cases only.
333 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
334 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
335 * (assignResultValue, genCall, genRet): modified to use the new
336 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
337 genPcall is still broken,
338 * (genFunction): added code to create 'A' type pBlocks when
339 interrupt functions are generated, code not extensively tested yet,
340 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
341 * (genEndFunction): modified so ISRs pop stored registers from stack,
342 * (genMultOneByte): cleanup,
343 * (AccRsh): added flag andmask, to and result with appropriate mask,
344 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
345 * (genDataPointerGet): fixed and reenabled its use,
346 * (genNearDataPointerGet): bugs fixed,
347 * (genDataPointerSet): bugs fixed,
348 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
349 pic16_DumpSymbol, pic16_DumpOp,
350 * src/pic16/genutils.h: function prototypes for the above functions,
351 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
353 * (pic16emitRegularMap): many many many improvements, but needs a
355 * src/pic16/main.c: enable_stack in pic16_options is removed,
356 * (_pic16_parseOptions): removed command line options -penable-stack,
357 * (_process_pragma): emit stack symbol only when stack pragma is
359 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
360 redirected to FSR0L/FSR0H pair,
361 * (pic16_get_op, pic16_get_op2): modifications and improvements,
362 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
363 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
365 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
366 * (dumpPicOptype): NEW,
367 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
368 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
369 with movff instruction,
370 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
371 added pic16_int_regs, some packRegsFor* functions are commented out,
372 because produce errors,
373 * src/pic16/NOTES: minor modifications
375 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
377 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
378 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
380 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
381 * as/mcs51/lkaomf51.c: fixed bug #895763
383 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
385 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
387 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
389 * doc/sdccman.lyx: added details about the HC08 storage classes and
390 interrupts, fixed the register usage info for z80 & gbz80
392 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
394 * doc/sdccman.lyx: added more pic16 port documentation
395 * device/include/pic16/: added header pic18fregs.h
397 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
399 * doc/sdccman.lyx: added Vangelis' contribution
401 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
403 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
404 extend to the next CALL or PCALL, not just to the next CALL.
406 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
408 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
410 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
412 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
413 bug #895752 and a better fix for bug #716790
415 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
417 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
419 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
421 * doc/sdccman.lyx: minor changes, minor changed
423 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
425 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
426 which can't handle SDCC_NEWONEBYTEOPS,
427 (geniCodeMultiply): removed conversion from mult to shift for pic14
430 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
433 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
434 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
435 thus fixing bug #895406
437 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
439 * device/lib/_modsint.c,
440 * device/lib/_modslong.c: sign follows divisor only
441 * src/hc08/gen.c (genMultOneByte): if result size is 1,
442 signs or signedness can be ignored
443 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
444 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
445 added optimization for IFX,
446 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
448 reenabled optimization for IFX, which was removed on 2004-01-11
449 * src/SDCCast.h: added return type IFX
450 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
451 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
452 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
453 SDCC_OLDONEBYTEOPS selects the old behaviour
454 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
455 changed again and commented promotion rule
456 * src/SDCCval.c (valDiv): promotion no longer necessary
457 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
458 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
460 * support/regression/tests/onebyte.c: added
462 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
464 * gen.c (genInline): reverted to old code for assemnling inline
465 code because of bug reported James Chadd
467 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
469 * ralloc.h: missing declarations from previous patch,
470 seems that patch for ralloc.h was never applied, fixed
472 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
473 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
477 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
478 indirect addressing. Marked FSR0 as deprecated
479 * gen.c (pointerCode): commented out, not needed now
480 (pic16_popGet2p): new MOVFF helper function
482 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
483 (shiftRLong): removed duplicate debugging info
485 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
487 * src/ds390/gen.c (genNearPointerGet),
488 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
489 optimization with bits, but not bitfields.
490 * src/ds390/ralloc.c (packRegisters),
491 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
493 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
495 * src/SDCCcse.c (algebraicOpts): copy operands before modification
497 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
500 * src/SDCCicode.c (operandFromSymbol),
501 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
502 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
503 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
504 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
505 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
506 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
508 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
509 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
510 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
511 * src/SDCCsymt.c (newSymbol),
512 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
515 * src/SDCCval.c (newiList): fixed bug #885705
517 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
519 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
520 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
522 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
524 * device/include/c8051f120.h,
525 * device/include/c8051f300.h,
526 * device/include/c8051f310.h: added/updated header files for Silicon
527 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
528 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
529 in new section Submitting patches
531 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
533 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
534 genFarPointerGet, genCodePointerGet, genGenPointerGet,
535 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
537 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
538 genFarPointerGet, genCodePointerGet, genGenPointerGet,
539 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
541 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
542 genFarPointerGet, genCodePointerGet, genGenPointerGet,
543 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
545 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
546 genFarPointerGet, genCodePointerGet, genGenPointerGet,
547 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
548 genGenPointerSet): fixed bug #892400
549 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
550 to eliminate build warnings.
551 * src/SDCCast.c (processParms),
552 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
554 * support/valdiag/valdiag.py: added GCC to the list of defines active
555 when compiling with gcc
557 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
559 * support/Util/SDCCerr.h,
560 * support/Util/SDCCerr.c,
561 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
562 with an incomplete type (fixed bug #883734)
563 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
565 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
567 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
569 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
571 * src/SDCCast.c (decorateType),
572 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
573 function pointer implementation
574 * support/regression/tests/funptrs.c: added tests to verify both forms
575 of function pointers work correctly. Added tests to verify parameters
576 are passed in the correct order.
578 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
580 * device.c (regCompare): registers are sorted by ascending
581 address and increasing size,
582 * main.c (_pic16_finaliseOptions): removed the declaration
583 of compiler macro MCU. Now a macro of the format pic18fxxxx
584 will be defined from the command line
586 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
587 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
589 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
590 PCOP_RLCF was overwritten!
591 * gen.c (genSkip): commented out calls to pic16_emitcode,
592 * (genCmpEQ): fixed "long" compares, only high word did get compared,
594 * (genRRC): added debugging info,
595 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
596 overwritten while shifting,
597 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
598 overwritten while shifting,
601 * (shiftLLeftOrResult),
602 * (shiftRLeftOrResult),
604 * (shiftLLong): Implemented with pic16_emitpcode
605 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
606 * (genLeftShift): Fixed bug, operand for shift by variable always
607 was "and"ed with 0x0f,
608 * (genLeftShiftLiteral),
610 * (genRightShiftLiteral): added debugging info,
611 * (genrshFour): added comment,
612 * (genRightShift): determined signedness from operand "left"
615 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
617 * src/SDCCicode.c (geniCodeParms),
618 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
619 function pointers, fixed function pointer bugs #861242 and #861896
621 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
623 * device/include/c8051f000.h,
624 * device/include/c8051f120.h,
625 * device/include/c8051f300.h: added header files for Silicon
626 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
628 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
630 * src/SDCCast.c (processParams): added new type flow and restructured
631 (gatherAutoInit): added new type flow
632 (addCast): cosmetic changes
633 (getLeftResultType): added new type flow for array indices, patch
634 provided by Stas, see FR #877103
635 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
636 array index patch by Stas
637 * src/SDCCast.h: added prototype getResultTypeFromType()
639 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
640 * src/pic/glue.c (pic14emitStaticSeg),
641 * src/pic16/glue.c (pic16emitStaticSeg),
642 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
643 for initialization of symbols
644 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
645 * support/Util/SDCCerr.h:
646 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
647 * .version: bumped version number to 2.3.8
648 * device/include/Makefile.in (install),
649 * doc/Makefile (install): changed to 'rm `find ...`' construct to
652 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
654 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
655 Slade Rich fixed an optimization bug
656 * src/pic/pcodepeep.c,
657 * src/pic/pcoderegs.c
658 * doc/Makefile (install): added test for directory
660 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
662 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
663 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
664 * src/pic/ralloc.c (getRegPtr, getRegGpr),
665 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
666 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
667 * as/mcs51/asexpr.c (term),
668 * as/hc08/asexpr.c (term): fixed bug #887146
670 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
672 * src/z80/gen.c (genMult): handle single byte result product
673 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
674 DUMMY_READ_VOLATILE (fixed bug #886367)
676 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
678 * support/regression/tests/libmullong.c: fixed logic, on little endian
679 hosts we ended without a mullong_wrapper()
681 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
683 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
684 virus/worm forged address usage.
686 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
688 Fixed promotion, it should be done on AST level:
689 * src/SDCCast.c (addCast): added promotion to int
690 (decorateType): updated call to upCast()
691 * src/SDCCicode.c (geniCodeLeftShift): removed call to
692 usualUnaryConversions()
694 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
696 * support/regression/tests/literalop.c (mulWrapper): Added a
697 wrapper to remove integer overflow warnings.
699 * support/regression/tests/float_trans.c: Made work on host.
701 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
704 * support/regression/generate-cases.py (main): Changed from inline
707 * doc/Makefile (install): Changed to depth first to get rid of
708 missing directory install warning.
710 * as/Makefile (install-doc): Made work on Mac.
712 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
714 * src/SDCCast.c: added an additional type flow in decorateType() of
715 opposite direction, see feature request #860006; it's enabled at runtime
716 by setting the environment variable SDCC_NEWTYPEFLOW
717 * src/SDCCast.h: changed prototype of decorateType()
718 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
719 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
720 'char' to 'int' can be omitted, if both operands are 'unsigned char';
721 see feature request #877103
722 * src/SDCCval.c: updated call of decorateType()
723 (valBitwise): fixed bug #882876
724 (valMinus): added promotion
725 (valLogicAndOr): result is unsigned
726 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
727 * src/SDCCsymt.c (computeType),
728 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
729 must not cause an unsigned operation
730 * src/pic/glue (pic14emitRegularMap),
731 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
733 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
735 * src/pic/pcode.c (PCodeID): commented out left over debug code
737 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
739 * support/valdiag/tests/overflow.c: added shift tests
747 * src/pic/pcodepeep.c,
748 * src/pic/pcoderegs.c,
750 * src/pic/ralloc.h: applied patch from Slade Rich;
751 added support for multiple code pages and multiple RAM banks on the
752 PIC 14 port. The ASM files now no longer simply assume all the
753 code / RAM are in the same page / bank. This means the linker can
754 safely allocate code/RAM of separate ASM files to different pages/banks.
755 * doc/sdccman.lyx: added Slade's tips
756 * src/mcs51/peeph.def: fixed bug #880768
758 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
760 * src/hc08/ralloc.c (rematStr): fixed bug #879282
761 * src/SDCCast.c (decorateType): fixed bug #880197
763 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
765 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
768 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
769 strtof is not part of C89 and isn't included with Mac OS X.
771 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
773 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
774 shiftL2Left2Result): fixed bug #879326
775 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
776 (genMultOneByte): fixed bug in signed vs unsigned multiplication
777 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
778 address fetch for clr instruction
779 * device/lib/hc08/_mulint.c: created optimized assembly version
780 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
782 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
784 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
785 proposed in FR #877103
787 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
789 * src/SDCCval.c (cheapestVal): added missing checks
790 * src/SDCCicode.c (usualBinaryConversions): fixed condition
791 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
793 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
795 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
798 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
800 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
801 loaded with the linker search paths (-L arguments) and the libraries
802 to be linked with the current source (-l arguments). Changes
803 currently will affect only the pic16 port.
804 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
805 include path the port specific paths and port specific libraries,
806 * gplink command now contains the $3 argument,
807 * src/pic16/device.h,
808 * src/pic16/device.c,: structure PIC_device is made public and
809 renamed to PIC16_device, the same for variable Pics which is renamed
810 to Pics16. Updated all references to them.
811 * src/pic16/glue.c (pic16glue): corrected bug with code
812 initialization which bypassed the variable initializations block.
814 * device/lib/pic16/Makefile.rules: removed --penable-stack from
815 COMPILE_FLAGS and added the --nostdinc option
817 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
819 * device/include/mc68hc908jb8.h: Register defs for another member
820 of the hc08 family. Contributed by Bjorn Bringert - thanks!
822 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
824 Documenting changes from previous commits.
825 * configure.in (version 1.56),
826 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
827 when generating output files to configure the pic16 library,
828 but now I've commented it out, since gputils aren't installed in the
829 SF compile farm, so library won't compile
831 * device/lib/Makefile.in (version 1.56): initially I've added in
832 target 'all' the prerequestive 'model-pic16' so it compiled the
833 pic16 library, but now I've commented it out for the same reasons
835 * added targets 'model-pic16' and 'objects-pic16' to compile the
837 * added target 'port-specific-objects-pic16' to handle the
838 generated libraries and copy them into the build/ directory
839 * added target 'clean-intermediate-pic16' to clean intermediate
840 files into pic16 directory
841 * in target 'installdirs' added line to create directory pic16 in
842 the installation path
844 * device/include/Makefile.in (version 1.11): in target 'install'
845 added lines to copy all header files to installation path,
846 * in target 'installdirs' added line create directory for pic16
847 headers in the installation path
849 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
851 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
854 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
857 * device/lib/configure.in,
858 * device/lib/configure: fixed for autoconf 2.57
860 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
862 * src/z80/main.c (_parseOptions): fixed the portmode= command line
863 option so that it actually works. Made it specific to the z80, since
864 the gbz80 doesn't have these kinds of I/O ports.
866 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
868 * device/include/z180.h,
869 * device/lib/_memcpy.c,
870 * device/lib/_memmove.c,
871 * device/lib/_mulint.c,
872 * device/lib/ser_ir.c,
873 * device/lib/ser_ir_cts_rts.c,
874 * device/lib/_strcmp.c,
875 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
876 * src/z80/main.c (_process_pragma): add support for pragmas bank and
877 portmode; added deprecation warning for bank= and protmode= forms.
878 Also, guard against buffer overflow.
879 * src/z80/gen.c (aopGet): generate better code for sfr banked read
881 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
883 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
884 changed interrupt vector table generation to only emit declared vectors.
885 * device/include/Makefile.in: added missing backslash
886 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
888 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
890 Mainly changes to support compilation of the device libraries
891 * src/pic16/device.c: stack is allocated via symbol and not
892 via literal number. The symbol is placed in the corresponding
893 position of the data ram
894 * (pic16_dump_section): relocatable and absolute uninitialized
895 data are now emitted in sorted order to reduce section naming,
896 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
897 weren't marked as being in the access bank,
899 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
901 Added portion of GNU PIC Library under the directory
902 device/include/pic16 and device/lib/pic16. These files
903 contain the declarations of SFRs for the PIC18Fxx2 devices.
904 The directory is initialized via configure from toplevel.
906 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
908 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
909 the spilllocations to be compared correctly
911 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
913 * src/SDCCast.c (decorateType): fixed bug introduced today
915 2004-01-12 Borut Razem <borut.razem AT siol.net>
917 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
918 doc/sdccman.lyx: upper case pragmas are deprecated
920 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
922 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
923 in simpler and even better code
925 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
927 * src/SDCCicode.c (operandOperation): fixed bug #874819
928 * src/SDCCast.c (decorateType): fixed
929 char foo (unsigned long ul) { return ul > 0; }
931 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
933 * doc/sdccman.lyx: Moved and added some sections, small changes
934 all over. Telling LaTeX to be less strict with word spacing
935 to better keep the right margin. Changed some notes about
936 maintainance of the ports in section 3.2.1 - is it OK like this?
938 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
941 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
942 convilong): modified to inform the pic16 port that builtin functions
945 PIC16 PORT specific changes:
946 * src/pic16/device.c pic16_dump_equates() added,
947 processor registers declared internally by the port are emitted in
948 the translation as equates,
949 * src/pic16/gen.c: inline code is passed unprocessed to the
951 * (pic16_popGetLit2): fnuction modified to take second operand as
952 pCodeOp pointer and not as literal,
953 * (popRegFromIdx): prefixed with pic16_,
954 * (pic16_popCombine2): modified to receive already allocated pCode
956 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
957 * (genFunction): initializes local stack frame and pushes on stack
958 all the registers used by this function,
959 * (genEndFunction): restores all registers from stack and restores
961 * src/pic16/glue.c (pic16emitRegularMap): various changes and
963 * (pic16glue): changed the program startup sequence,
964 * added new dbName code 'A' for functions placed in absolute section
965 * src/pic16/main.c: added function attribute _naked,
966 * added pragma 'code' to place a fnuction at an absolute address,
967 * added command line arguments --debug-ralloc and --pcode-verbose,
968 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
969 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
970 * (pic16_newpCodeOpLit2): modified to take the second operand as
972 * (pic16_printpBlock): modified to emit each function in a separate
974 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
975 UPPER for immediate operands,
976 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
978 * src/pic16/peeph.def: all peepholes with movff are commented out,
979 because there is a problem in the pcode peep optimizer,
980 * src/pic16/ralloc.c: the register allocator can now reuse local
981 function symbols for another function. This saves register usage.
982 * src/pic16/ralloc.h: added flag isLocal in structure regs,
984 Added file src/pic16/NOTES with information about program writing on
985 the current port version.
987 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
989 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
990 and peephole 252 (array access)
992 2004-01-09 Borut Razem <borut.razem AT siol.net>
994 * src/SDCCmain.c : fixed #872250: -l command line defined library
995 files are scanned before standard library files
997 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
999 * src/SDCCast.c (decorateType): fixed bug #874046
1001 2004-01-09 Borut Razem <borut.razem AT siol.net>
1003 * support/scripts/sdcc.nsi: remove previous installation
1005 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1007 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1008 bytes for last interrupt vector (mcs51)
1009 * sdcc.spec: fixed typo
1011 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1013 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1014 gen51Code): more efficient parameter receive for --model-large
1017 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1020 * src/z80/main.c: added missed needLinkerScript flags (more than
1021 one port structure defined in these file)
1022 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1025 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1027 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1028 * src/port.h: added flag needLinkerScript in port->linker
1029 structure to inform whether to create a .lnk file or not,
1037 * src/z80/main.c: changed appropriately to configure
1038 needLinkerScript flag
1040 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1041 * src/pic/glue.c: added variable udata_section_name to
1042 override default uninitialized data segment definition for
1043 devices only with SHAREBANK memory (reported from Erik Epetrich)
1044 * (pic14emitOverlay): modified to emit a commented overlay segment
1045 directive when no overlay data exist
1046 * (picglue): modified to emit uninitialized data segment
1047 according to udata_section_name
1048 * src/pic/main.c (_pic14_parseOptions): added command line
1049 options --udata-section-name=[name] to override default
1050 udata definition name
1051 * modified _linkCmd and _asmCmd to include compiler passed
1052 arguments via -W option
1053 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1054 object file from '.rel' to '.o' in port->linker structure,
1055 changed size of fptr from 2 to 3 in port structure
1057 2004-01-07 Borut Razem <borut.razem AT siol.net>
1059 * support/scripts/sdcc.nsi: update PATH
1060 * support/scripts/sdcc.ico: craeted
1062 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1064 * device/include/Makefile.in: fix install
1065 * doc/Makefile: fix install
1067 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1069 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1071 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1072 how the function variable allocation summary is displayed; also
1073 include information about variables allocated to the overlay
1076 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1078 * as/mcs51/lkmain.c: Help about -Y option
1079 * as/mcs51/lkarea.c: Fixed gcc warnings
1081 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1083 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1085 * support/valdiag/tests/overflow.c: added
1086 * src/SDCCast.c (decorateType),
1087 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1088 LEFT_OP (left shift)
1090 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1092 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1093 (default behaviour).
1095 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1097 A python script to validate compiler diagnostic messages. It can be
1098 used to verify that sdcc complains about bad c source code and
1099 gives a good location of the error.
1100 * support/valdiag/Makefile,
1101 * support/valdiag/valdiag.py,
1102 * support/valdiag/tests/*
1104 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1106 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1107 * src/SDCCsymt.c (newEnumType),
1109 * support/Util/SDCCerr.c,
1110 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1112 * support/regression/tests/enum.c: added test for enum values that
1113 require at least 2 bytes of storage.
1115 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1117 * src/common.h: added ifndef/define/endif macros
1118 around the header file.
1119 Bug reported from Jesus Calvino-Fraga
1121 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1123 * sdcc.spec: updated
1124 * device/include/Makefile.in: don't install CVS directories
1125 * device/lib/Makefile.in: added removal of CVS directories after install
1126 * doc/Makefile: fixed install, added local_icons
1127 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1128 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1129 * src/ds390/gen.c (genRightShift): fixed bug #870788
1130 * src/SDCCast.c (decorateType): fixed bug #870781
1132 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1134 PIC16 port related changes:
1135 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1136 added variable stackPos,
1138 * gen.c: genCall, assignResultValue: added support for
1139 pushing/retrieving function parameters to/from stack,
1140 genFunction,genEndFunction: setup stack frame for the
1142 genAddrOf: will be changed according to bug 863624
1144 * added files genutils.c and genutils.h which contain gen*
1145 debugged and optimised functions extracted from gen.c
1147 * glue.c: added variable 'externs' which holds extern symbols,
1148 pic16emitRegularMap: is modified to properly handle relocatable
1149 symbols under the new scheme,
1150 pic16createInterruptVect: is modified
1151 pic16printPublics: is modified to emit 'global' assembler directives,
1152 added pic16_printExterns to print extern symbols,
1153 pic16glue: initializes stack/frame pointer in the beginning of
1154 the assembly output. Temporary hack, will be corrected later,
1155 because gplink yet does not support stack and SDCC does not
1156 yet support a type of crt0.o object to create the final binary.
1158 * Removed many lines that contain 8051 legacy code.
1159 * The code is finally placed under a 'code' directive.
1160 * Added port specific options.
1162 * _process_pragma: simplified since now we do not need *special*
1163 include file to define SFR registers. But a separate header
1164 will be needed. This will be developed later.
1165 * _pic16_parseOptions: added, parses port specific options:
1166 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1167 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1168 --preplace-udata-with=
1170 * _pic16_setDefaultOptions: modified to initialize section names,
1171 but hack is temporarly out of order since it needs improvement.
1172 * _pic16_genAssemblerPreamble: configuration words are emitted by
1173 their address instead of their name. This part is incomplete and
1174 supports only the 18Fxx2 devices. Other devices will emit an error
1175 during assembly since they do not contain the same set of config
1177 * _pic16_genIVT: is modified,
1179 * pcode.c: added definitions for some hardware registers that are needed
1181 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1182 All PCI entries are updated. Now LFSR is supported.
1183 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1184 * added pic16_newpCodeOpLit2 to support instructions with
1185 two literal arguments
1186 * pic16_pCode2str: corrected code that emits assembler instructions
1187 with two literal operands and those that have an access bit modifier
1188 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1189 this fixes a bug which caused some labels to be lost, when an
1190 assembler directive was added, i.e. banksel,
1191 * pic16_FixRegisterBanking: improved logic that causes the insertion
1193 * InlineFunction: functions that are called once, are not any more
1194 inlined. This can be a port option in the future,
1196 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1198 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1199 hold the corresponding uninitialized symbols,
1200 * pic16_allocProcessorRegister: registers have explicit marked the
1202 * pic16_allocInternalRegister: registers are explicit marked as
1204 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1205 processing list, so bit registers were lost,
1208 * ralloc.h: added field 'accessBank' and original symbol operand
1209 in register definition,
1210 * removed the field isMapped from register definition,
1212 ** Several functions have been removed from various sources:
1213 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1214 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1215 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1216 pic16_assignRelocatableRegisters
1218 ** others have been introduced:
1219 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1220 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1222 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1224 * support/scripts/inc2h.pl: changed definition of BIT_AT
1225 to emit 'sbit at' instead of 'bit at'. This was a request.
1227 PIC16 port related preliminary changes:
1228 * gen.c: prefixed function popRegFromString with
1229 pic16_ and all references to it corrected
1230 * pcode.c: all pic16_pc_* hardware registers prefixed
1231 with underscore (_),
1232 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1233 * ralloc.c: newReg(): when register is REG_SFR then
1234 set address to rIdx,
1235 pic16_allocProcessorRegister(): marks register wasUsed=0
1236 pic16_writeUsedRegs(): added a call to assign processor
1237 registers via pic16_assignFixedRegisters
1239 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1241 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1242 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1243 variables in unused register banks. Also the SSEG is placed
1244 wherever there is enough space for it, and IDATA can be anywhere
1245 in internal RAM. For now compile using -Wl-Y[stack_size].
1246 The mem file is different for this option as well, since it
1247 makes no sense of talking about DSEG lenght.
1249 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1251 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1252 in certain cases, e.g. when ROM assignment, patch provided
1253 from Albert den Haan.
1255 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1257 Many signedness and type propagation fixes:
1258 * src/SDCCicode.c: made geniCodeCast() static
1259 replaced SPEC_ by IS_ (cosmetic)
1260 (operandOperation): fixed div and mod operation
1261 (usualBinaryConversions): added support for promotion of char
1262 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1263 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1264 (geniCodeAdd): an array index will stay unsigned, even if promoted
1266 (geniCodeArray): ditto
1267 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1268 * src/SDCCsymt.c (computeType): added more support for char;
1269 promotion of char is selectable by promoteCharToInt, fixed signedness
1271 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1272 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1273 * src/SDCCval (val*): replaced signedness calculation by
1275 rearranged if-branches (cosmetic)
1276 (valShift): added warning W_SHIFT_CHANGED
1277 (valCompare): fixed problem with different types
1278 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1279 * support/regression/tests/literalop.c: added many cases
1280 * support/regression/tests/ast_constant_folding.c: changed finally to
1282 * .version: new year, new version: 2.3.7
1283 * src/SDCCmain.c (main): applied patch #866468
1284 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1285 provided by Scott Bronson
1286 * doc/sdccman.lyx: updated documentation for sdcdb
1287 updated and added chapter tips
1289 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1291 * src/SDCCsymt.h: missing from yesterday's commits
1293 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1295 * src/SDCC.y (struct_or_union_specifier),
1296 * support/Util/SDCCerr.c,
1297 * support/Util/SDCCerr.h: verify that struct & union tags are used
1300 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1302 * src/SDCCglobl.h: missing from yesterday's commits
1304 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1306 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1307 sft_attributes, struct_declaration, parameter_declaration,
1308 type_name, start_block, declaration_list),
1309 * src/SDCC.lex (check_type): support redefinition of typedef names
1311 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1313 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1314 aligned xdata arrays. Erik helped me with the if clause.
1316 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1318 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1321 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1324 * src/SDCCast.c (newAst_),
1326 * src/SDCCicode.c (ast2iCode, newiCode),
1328 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1329 expr, statement, expression_statement, selection_statement,
1330 iteration_statement, expr_opt, jump_statement): foundation for tracking
1332 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1335 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1337 * support/Util/SDCCerr.c,
1339 * src/SDCCast.c (createCase, createDefault, decorateType),
1340 * src/SDCClabel.c (labelUnreach),
1341 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1343 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1344 (with thanks to Stas Sergeev)
1345 * device/include/time.h,
1346 * device/lib/time.c (CheckTime): suppress unreachable code warning
1348 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1350 * src/SDCCast.c (createIvalCharPtr),
1351 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1353 * support/regression/tests/nullstring.c: tests for these two bugs
1355 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1357 * support/Util/SDCCerr.h,
1358 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1359 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1360 about storage class and 'at' used inside struct or union
1361 * src/SDCCBBlock.c (iCodeFromeBBlock),
1362 * src/SDCCcse.c (ifxOptimize),
1363 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1364 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1365 printIval, emitStaticSeg, emitOverlay),
1366 * src/SDCClabel.c (deleteIfx),
1367 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1368 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1369 gatherAutoInit, processParms),
1370 * support/Util/SDCCerr.h,
1371 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1372 reporting for post-parse errors.
1374 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1376 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1377 implicit casts via union; they don't work on big endian systems
1378 (possible fix for bug #861138)
1380 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1382 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1383 * src/mcs51/main.c: fixed the fix for bug #737001
1385 2003-12-15 Borut Razem <borut.razem AT siol.net>
1387 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1389 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1391 * support/makebin/makebin.c: put output in binary mode
1393 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1395 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1396 xdata and data memory on startup. Set the environment variable
1397 SDCC_NOGENRAMCLEAR to disable this.
1398 * src/mcs51/peephole.def,
1399 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1400 (allows non-interrupt and interrupt code to safely compete for a resource
1401 without the non-interrupt code having to disable interrupts)
1403 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1405 * src/SDCCicode.c (geniCodeAdd),
1406 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1407 with valFromType if type might be a pointer and host is big endian).
1408 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1409 types, not just integer types.
1410 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1411 multiply defined with mismatching "at" address.
1413 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1415 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1416 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1417 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1418 with embedded nulls (fixed bug #753752)
1420 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1422 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1423 Apparently this did not see much testing (endless loop)
1425 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1427 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1429 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1431 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1432 gracefully handle NULL memmap pointers
1434 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1436 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1437 instead of deleting the iCode when an operand is volatile
1438 * src/z80/gen.c (genDummyRead),
1439 * src/mcs51/gen.c (genDummyRead),
1440 * src/ds390/gen.c (genDummyRead),
1441 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1443 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1444 * src/SDCC.y: fixed bug #850420
1446 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1448 Applied z80 i/o port patch from Peter Townson and fixed some operators
1449 to better handle operands in A register.
1450 * device/include/z180.h
1456 * src/z80/peeph-z80.def
1460 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1462 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1464 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1466 * device/lib/hc08/_mullong.c: Removed extra #endif
1468 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1470 * sim/ucsim/hc08.src/inst.cc,
1471 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1473 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1474 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1475 * device/include/stdarg.h: fixed varargs for hc08
1476 * device/lib/Makefile.in,
1477 * device/lib/hc08/Makefile,
1478 * device/lib/hc08/_mulint.c,
1479 * device/lib/hc08/_mullong.c: fixed some endian problems
1481 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1483 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1484 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1485 * device/lib/_gptrget.c,
1486 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1488 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1490 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1491 * src/SDCCast.c (astErrors): fixed bug #846007
1492 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1494 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1496 * src/SDCCast.c (decorateType): disabled a transformation I added in
1497 revision 1.188 (access to fields of a structure at an absolute address);
1498 it breaks with bitfields, extern declarations, and gcse analysis.
1499 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1500 could be assigned through a pointer, so don't complain.
1501 * src/SDCCast.c (astErrors),
1503 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1505 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1507 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1508 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1509 output of __config directives, since gpasm now supports them
1510 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1511 pre-processor macro, i.e. -DMCU=p18f452
1512 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1513 and modified to handle 'cast' icode similarly to '=' icode
1514 * src/pic16/device.h (typedef struct PIC_device): added field
1515 'extMIface' to indicate that chip has external memory interface
1516 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1517 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1520 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1522 * src/SDCC.y (pointer): fixed bug #846006
1523 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1524 * src/SDCCast.c (decorateType): fixed bug #846009
1525 * src/ds390/peeph.def,
1526 * src/ds390/gen.c (genAnd, genOr),
1527 * src/mcs51/peeph.def,
1528 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1530 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1532 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1539 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1543 * src/SDCCbitv.c: added function to free a bitvector
1545 * src/SDCClrange.c: added function to recompute the liveranges
1547 * src/ds390/ralloc.c,
1548 * src/hc08/ralloc.c,
1549 * src/mcs51/ralloc.c,
1551 * src/pic16/ralloc.c,
1552 * src/xa51/ralloc.c,
1553 * src/z80/ralloc.c: recompute the liveranges after register packing
1555 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1557 * src/SDCCloop.c (newInduction): fixed bug #845630
1559 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1561 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1562 inadvertantly left behind from my 2003-11-12 change
1564 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1566 Updated headers I neglected to commit yesterday.
1570 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1572 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1573 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1574 * src/SDCCopt.c (eBBlockFromiCode),
1575 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1576 the creation of the key hash table from the sequencing so it can be used
1577 earlier (for some GCSE bug fixes still pending)
1579 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1581 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1582 * support/regression/tests/addsub.c: testing genPlus shortcut
1584 2003-11-15 Borut Razem <borut.razem AT siol.net>
1586 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1588 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1590 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1591 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1592 ordering is immaterial.
1593 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1595 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1597 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1598 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1599 (SIGSEV) of bug #840381
1600 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1601 unlink new file before rename if new and old filenames are the same)
1603 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1605 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1606 uninitialized variables) for the mcs51. Set environment variable
1607 SDCC_GENRAMCLEAR to test.
1608 xdata initialization slightly shorter
1610 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1613 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1614 #838241 & 780691 (basicly the same bug)
1615 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1616 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1618 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1620 * src/SDCCmain.c (linkEdit): "fix" #834252
1622 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1624 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1626 * src/SDCC.y: fixed bug #819403
1628 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1630 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1631 the reentrant attribute.
1632 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1633 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1635 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1636 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1637 erroneously reduced to a literal.
1638 * src/hc08/ralloc.c (packRegisters, rematStr),
1639 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1642 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1644 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1645 * doc/sdccman.lyx: changed from 'article' to 'book'
1646 * doc/Makefile: readded test_suite_spec and cdbfileformat
1648 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1650 * device/include/stdlib.h: include malloc.h to comply with ANSI
1651 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1653 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1655 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1656 * doc/clean.mk: also remove *.out files
1657 * doc/sdccman.lyx: some additions, larger top/bottom margins
1659 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1661 * src/SDCC.y: fixed bug #837365
1662 * support/regression/tests/bitopcse.c
1663 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1664 a symbol (might be valop instead)
1665 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1666 * device/lib/clean.mk: added hc08 to the cleaning list
1668 2003-11-04 Borut Razem <borut.razem AT siol.net>
1670 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1672 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1673 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1674 malloc is declared in standard stdlib.h
1676 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1678 * device/lib/hc08/Makefile: need to clean .rel not .o files
1679 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1681 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1691 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1692 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1693 tests (which uses the port's oclsExpense function)
1699 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1701 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1703 * src/SDCCcse.c (ifxOptimize),
1704 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1705 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1706 deleting the IFX iCode.
1707 * src/hc08/ralloc.c: reduced unneeded slocs
1708 * src/hc08/gen.c: fixed bug in asmopToBoolean
1710 2003-11-04 Borut Razem <borut.razem AT siol.net>
1712 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1713 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1714 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1715 transferred to configure
1717 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1719 Use headers defined in the C[++] standards:
1720 * sim/ucsim/gui.src/serio.src/fileio.cc
1721 * sim/ucsim/gui.src/serio.src/frontend.cc
1722 * sim/ucsim/gui.src/serio.src/main.cc
1723 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1724 * support/Util/NewAlloc.c
1730 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1732 * Added MSVC projects for hc08 assembler and linker:
1733 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1734 /as/hc08/link_hc08.dsp
1736 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1738 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1740 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1742 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1744 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1746 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1748 2003-10-31 Borut Razem <borut.razem AT siol.net>
1750 * support/cpp2/cpplib.h,
1751 support/cpp2/cpplib.c,
1752 support/cpp2/cpplex.c,
1753 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1754 to switch _asm block preprocessing on / off. Default is
1755 #pragma preproc_asm +
1757 2003-10-31 Borut Razem <borut.razem AT siol.net>
1759 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1760 when outputting comment blocks (when executed with -C option) and
1761 _asm (SDCPP specific) blocks
1763 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1765 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1767 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1769 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1771 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1773 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1774 * src/SDCCast.c (decorateType): fixed bug #832664
1776 2003-10-31 Borut Razem <borut.razem AT siol.net>
1778 * support\cpp2\cpplex.c: fixed for SDCPP:
1779 comments(when executed with -C option) and _asm blocks
1780 were included even if they where in skipped #if block.
1781 Applied solution from GCC cpp 3.3.2
1783 2003-10-31 Borut Razem <borut.razem AT siol.net>
1785 * src/SDCC.lex: sdcc now understands both formats:
1786 '# <line_number> <file_name>' and
1787 '#line <line_number> <file_name>'
1788 * support/cpp2/cppmain.c: sdcpp now generates the standard
1789 '# <line_number> <file_name>' instead of former
1790 '#line <line_number> <file_name>'
1792 2003-10-30 Borut Razem <borut.razem AT siol.net>
1794 * support/cpp2/cpphash.h,
1795 * support/cpp2/cpplib.h
1796 * support/cpp2/cpplex.c,
1797 * support/cpp2/cppmain.c,
1798 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1800 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1802 Fixed a number of problems revealed by bug #827883.
1803 * src/SDCCloop.c (loopInvariants): Spill location of the
1804 result operand should be recomputed if extracted from
1805 a loop. Also, don't extract assignments of an iTemp
1807 * src/SDCCast.c (isConformingBody): loop reversal should
1808 not occur if the control variable is involved with a
1809 relational operator.
1811 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1813 * .version: bumped to 2.3.6 to reflect the big improvements
1814 made by Erik and Klaus. Thanks!
1816 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1818 Replaced the livrange code.
1819 * src/SDCClrange.c: added new LR code
1821 * src/SDCCBBlock.h: removed remainig parts from old LR code
1822 * src/ds390/ralloc.c,
1823 * src/ds390/gen.c: minor fixes to make it work with new code
1825 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1830 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1831 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1832 (tweaked fix for bug #818696)
1834 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1836 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1838 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1841 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1842 * src/mcs51/gen.c (gencjneshort),
1843 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1844 more efficient (per Scott Bronson's suggestion)
1846 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1848 Extended the semantics of the critical keyword to include
1849 individual statements. See RFE #827755 and #799831
1854 * support/Util/SDCCerr.c
1855 * support/Util/SDCCerr.h
1860 2003-10-19 Borut Razem <borut.razem AT siol.net>
1862 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1864 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1866 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1868 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1869 and predecrement operand is displayed
1871 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1873 * src/SDCCval.c (valMinus): fixed bug #826041
1875 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1877 Some hc08 related updates that I missed earlier
1878 * sim/ucsim/stypes.h
1879 * support/regression/ports/hc08/spec.mk
1881 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1883 New target "hc08" for the Motorola 68hc08 family of micros
1891 * sim/ucsim/hc08.src/*
1892 * sim/ucsim/configure.in
1893 * src/ucsim/configure
1894 * sim/ucsim/packages_in.mk
1897 * device/include/mc68hc908qy.h
1899 * device/lib/Makefile.in
1900 * support/regression/ports/hc08/*
1901 * support/regression/Makefile
1903 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1905 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1907 * src/ds390/gen.c (genCast): fixed bug #821957
1909 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1911 * device/lib/logf.c: "fixed" overlay bug
1912 * support/regression/ports/host/spec.mk: added m library
1913 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1914 * support/regression/tests/float_trans: added (for Eric)
1916 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1918 * src/mcs51/gen.c (genCpl): fixed bug
1919 http://sf.net/mailarchive/message.php?msg_id=6263915
1921 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1923 * src/SDCCast.c (decorateType): added extended constant folding
1924 * src/SDCCsymt.c (computeType): cleanup
1925 * src/SDCCval.c (valShift): minor optimization
1926 * support/regression/tests/ast_constant_folding.c: added
1928 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1930 * src/SDCCmain.c: removed some unintended changes
1932 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1934 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1935 * src/z80/gen.c: fixed part of bug #817589
1936 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1938 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1940 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1951 * src/ds390/ralloc.c
1953 * src/mcs51/ralloc.c
1955 * src/pic16/ralloc.c
1958 * src/z80/gen.c: removed unused label "release:"
1960 2003-10-06 Borut Razem <borut.razem AT siol.net>
1962 * src/SDCC.lex: removed definition of unused variables
1963 save_optimize and save_options
1965 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1967 * clean.mk: removed '=' in "-maxdepth=1"
1968 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1969 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1971 2003-10-06 Borut Razem <borut.razem AT siol.net>
1973 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1974 my_unput() replaced by unput()
1976 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1978 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1979 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1980 type-punned pointer will break strict-aliasing rules"
1981 Old LR behaviour is again default; Klaus' LR can be choosen by
1982 defining the environment variable LRKLAUS
1986 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1987 * clean.mk: fixed removal of files in bin/CVS/
1988 * device/lib/clean.mk: fixed removal of directories small and large
1989 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1991 * src/SDCCval.c: removed superflous test for pedantic
1993 2003-10-05 Borut Razem <borut.razem AT siol.net>
1995 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1996 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1997 message "unmatched #pragma SAVE and #pragma RESTORE"
1999 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2001 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2002 assembly, critical functions, atomic, nojtbound)
2004 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2006 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2012 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2015 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2017 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2019 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2020 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2021 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2023 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2025 * src/z80/gen.c (genRet): fixed bug #524753
2026 * src/z80/gen.c (genCast): fixed internal error on cast from
2028 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2029 fix for bug #477835 to the z80
2030 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2031 for tracking iCodes in the peephole optimizer for z80
2033 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2035 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2036 the other part of bug #814548
2037 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2039 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2041 * src/SDCCcse.c: fixed part of bug #814548
2043 2003-09-28 Borut Razem <borut.razem AT siol.net>
2045 * src/asm.c: rewrite of printILine() to use temporary file instead
2047 * src/xa51/main.c: commented out declaration of int rewinds
2049 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2051 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2053 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2055 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2056 * src/asm.c (printILine): Fixed bug #811015
2058 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2060 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2063 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2065 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2066 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2067 to correctly handle general case of AOP_PAIRPTR
2068 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2070 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2072 * src/mcs51/ralloc.c (fillGaps),
2073 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2074 register positioning bug)
2076 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2078 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2080 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2082 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2083 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2084 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2085 (ralloc doesn't intentionally do this now, but perhaps later)
2086 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2087 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2088 register positioning bugs (Fixed bug #762602 and #795325)
2089 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2091 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2092 lines that --i-code-in-asm generates
2094 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2096 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2097 trying to fclose a FILE* that was already closed.
2099 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2101 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2102 of const struct should be treated as if const themselves)
2104 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2106 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2108 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2110 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2111 Unix (/n) and DOS (/r/n) line terminations.
2113 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2115 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2118 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2120 * src/mcs51/gen.c (genFunction, genEndFunction),
2121 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2122 and restore of EA so that stack offsets to parameters are
2123 correct when using both critical and reentrant/stack-auto.
2124 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2125 size (can be triggered in error if sloc is shared between
2126 different sized objects)
2127 * device/include/float.h: fixed macros to explicitly use
2128 unsigned long where needed
2130 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2132 Feature req. 799831: added code to allow nesting of critical functions
2133 * src/mcs51/gen.c (genFunction, genEndFunction)
2134 * src/ds390/gen.c (genFunction, genEndFunction)
2136 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2138 * src/SDCCsymt.c (sclsFromPtr),
2140 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2141 support for standard C idiom of memory mapped variables; for
2142 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2143 to xdata int at 0x1234 tempvar = 1.
2144 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2145 provided by Akiya ISHIDA
2147 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2149 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2150 * src/SDCCval.c (constVal): added reduction from int to char
2151 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2152 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2153 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2155 * support/regression/tests/shifts.c: fixed
2157 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2159 * src/z80/gen.c (genXor): Fixed bug #805445
2161 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2163 Fixed bug #621531 (const & volatile confusion in the type chain).
2164 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2165 refer to the const or volatile state of the pointer itself.
2177 * src/pic16/ralloc.c
2178 * support/regression/tests/const.c
2180 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2182 When checking for duplicated modules, use absolute paths
2183 instead of relative paths. Files changed:
2188 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2190 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2192 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2194 * device/include/string.h: added size_t typedef, changed
2195 prototypes to use size_t, eliminated separate reentrant and
2196 non-reentrant declarations, added _memmove declaration
2197 * device/lib/_memcpy.c: changed to use size_t instead of int,
2198 changed /4 to >>2 to avoid division library call
2199 * device/lib/_memcmp.c,
2200 * device/lib/_memset.c,
2201 * device/lib/_strncat.c,
2202 * device/lib/_strncpy.c,
2203 * device/lib/_strncmp.c: changed to use size_t instead of int
2204 * device/lib/_memmove.c: new file (fixed bug #772294)
2205 * device/lib/Makefile.in: added _memmove.c
2206 * device/lib/z80/asm_strings.s: fixed bug #772290
2207 * support/regression/tests/bitfields.c: attempt to fix host assertion
2208 failure on amd64-unknown-linux2.2
2210 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2212 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2213 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2214 * as/z80/asmain.c (main): fixed bug #801766
2216 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2218 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2221 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2223 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2224 reported in bug #800609
2226 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2228 * Top header beautifications in src/pic16 directory:
2229 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2230 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2231 pcoderegs.h, ralloc.c, ralloc.h
2232 * main.c: added top header and GPL license notice
2233 * pcode.c: fixed the if-conditional warning
2235 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2237 * device/lib/_mullong.c: replaced int by short for gcc
2239 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2241 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2242 and JUMPTABLE iCodes properly now (worked by accident before)
2243 * src/mcs51/gen.c (leftRightUseAcc),
2244 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2245 iCode properly now. Use getSize instead of nRegs since a & b
2246 aren't part of the nRegs tally.
2248 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2250 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2251 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2252 before instructions that use the _STATUS register
2254 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2256 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2257 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2258 fetching of the pointer
2259 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2260 copied from genNearPointerSet()
2261 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2262 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2263 If they pop r0/r1 they must be called in the opposite order than aopOp().
2264 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2265 (resp. --stack-auto), prepared for --xstack
2267 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2269 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2271 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2273 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2274 these ports have their own __sdcc_external_start()
2276 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2278 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2279 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2280 type for bits was changed. It resulted in bit variables becoming
2281 global, which is not permitted in PIC 14 assembly output.
2283 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2285 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2287 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2289 Z80 and MCS51 linkers complaint if a public symbol is defined
2290 in more than one library module:
2294 * as/mcs51/Makefile.in
2296 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2298 A few small changes that speed up the peephole optimizer.
2302 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2304 Try to make the peephole optimizer smarter by maintaining
2305 an association between the assembly source code and the
2306 iCodes that originated them. Put this information to use
2307 with a new peephole rule condition "notVolatile" so that
2308 the rules can be aggressive yet still safe.
2313 * src/mcs51/peeph.def
2315 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2319 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2320 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2321 if the left or right operand symbols have the accuse flag set.
2323 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2325 Changed the type of the result of the ! (NOT) operator to char;
2326 previously it returned the same type as the source. This allows
2327 us to eliminate all the genFloatNot functions (all of its target
2328 implementations were very buggy) since !float can use the same
2331 * src/SDCCicode.c (ast2iCode): ! returns char
2332 * src/mcs51/gen.c (genNot, genNotFloat),
2333 * src/ds390/gen.c (genNot, genNotFloat),
2334 * src/z80/gen.c (genNot, genNotFloat),
2335 * src/pic/gen.c (genNot, genNotFloat),
2336 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2338 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2340 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2341 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2342 during interrupts. Ensure WSAVE is located at a shared bank address.
2343 2. Fixed page selection in some places
2344 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2345 the registers name strings.
2346 4. Fixed "signed / unsigned compare" compiler warnings.
2347 5. The PIC port manages its own allocation of the general purpose
2348 registers, but makes no attempt to reuse them. As a result when
2349 compiling it soon runs out of general purpose registers. Some
2350 additional code was added to the files pcode.c and device.c to walk
2351 through the function call tree and rename the registers so that they
2361 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2362 genPlus() & genMinus() when the result is the same as left or right
2364 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2366 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2368 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2370 Made bitfield a distinct type from bit so that bitfields
2371 convert as per ANSI C and bits retain their traditional
2372 boolean style behaviour. Implemented bitfield support in
2380 * src/ds390/gen.c: bit v bitfield split
2381 * src/z80/gen.c: New support for bitfields
2382 * support/regression/tests/bitfields.c: reenabled z80,
2385 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2387 Rules 246.x, 247.x relate to bitfields, the others speed up
2388 access to xdata mapped I/O devices.
2390 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2392 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2394 Cleaned up genPackBits and genUnpackBits and added two helper
2395 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2396 for literal assignments in genPackBits (thanks to Frieder for
2402 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2404 Fixed bug #748310 (pointer to function type mishandled when the
2405 function name is omitted). Also fixed a SIGSEGV when a function
2406 attribute (reentrant, etc) is used on a non-function or on a
2407 function but misplaced before the parameter list.
2409 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2411 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2412 * support/Util/SDCCerr.h,
2413 * support/Util/SDCCerr.c: Added func attr misuse error msg
2415 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2417 Fixed bug #787649 by anonymous
2418 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2419 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2421 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2423 Fixed numerous bitfield problems.
2425 * src/SDCC.y: More bitfield related error checking
2427 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2428 * support/Util/SDCCerr.h,
2429 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2430 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2431 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2432 * support/regression/tests/bitfields.c: tests added
2434 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2436 Made the constant following the "interrupt" keyword optional. If
2437 omitted, the function will not automatically be given an entry
2438 in the interrupt vector table (similar to #pragma NOIV, but
2439 less syntacticly kludgy). The interrupt number is also now
2440 range checked. Also fixed a bug in the high order bit example
2447 * support/Util/SDCCerr.c
2448 * support/Util/SDCCerr.h
2451 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2453 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2454 * src/SDCCicode.c (operandOperation): rewritten some ops
2455 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2456 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2458 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2459 be re-activated by defining REDUCE_LITERALS)
2460 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2461 unsigned, but are signed by default
2462 * src/SDCCval.c (constVal): rearranged
2463 * src/SDCCval.c (valMod): preliminary fix
2464 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2465 * support/regression/literalop.c: added, work in progress
2467 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2469 Generate warnings for useless declarations like "char data;"
2470 that don't do what new users expect.
2473 * support/Util/SDCCerr.h
2474 * support/Util/SDCCerr.c
2476 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2478 * src/SDCCval.c (valMult): fix overflow detection of negative int
2480 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2482 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2484 Changes to support big endian targets:
2497 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2499 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2500 * device/lib/time.c: fixed warning "integer overflow in expression"
2502 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2504 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2505 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2506 constants are unsigned; added recognition of "u" flag for unsigned
2507 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2508 * src/SDCCval.c (valDiv, valMod): fixed signdness
2509 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2510 signedness of modulo, left and right shift
2511 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2512 * support/Util/SDCCerr.h: added warning W_INT_OVL
2513 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2514 * src/SDCCast.c (ast_print): improved output of constants
2516 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2518 Fixed some warnings when building with MSVC:
2531 * support\cpp2\cpplib.c
2535 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2537 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2539 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2541 * support\librarian\clean.mk: Do not remove Makefile.
2542 * support\librarian\Makefile: added.
2544 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2546 Added librarian to MSVC build:
2549 * support\librarian\librarian.dsp
2551 'configure' not needed for librarian, removed:
2552 * support\librarian\configure
2553 * support\librarian\configure.in
2554 * support\librarian\config_in.h
2555 * support\librarian\Makefile.in
2557 Hopefully these ones built the librarian and the rest of sdcc properly:
2559 * Makefile.common.in
2561 Messed up 'configure', so revert to previous version:
2565 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2567 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2568 there, while the mantissa of a double is "only" 53 bits wide.
2570 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2572 Adding sdcclib to the build. MSVC project coming soon.
2573 Files added/changed:
2575 * support\librarian\clean.mk
2576 * support\librarian\configure
2577 * support\librarian\configure.in
2578 * support\librarian\config_in.h
2579 * support\librarian\Makefile.bcc
2580 * support\librarian\Makefile.in
2581 * support\librarian\sdcclib.c
2584 * Makefile.common.in
2588 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2590 Linker now complaints if linked modules have conflicting options, for
2591 example, one compiled using --model-large and another one compiled with
2592 --model-small. The following files were modified:
2614 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2616 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2617 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2619 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2621 * src/z80/mappings.i: fix _mul[us][int,long] entries
2623 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2625 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2627 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2629 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2630 * support/regression/tests/bitopcse.c: added
2638 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2640 added support for new library format to z80, gbz80 linkers:
2646 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2648 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2649 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2651 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2653 added DUMMY_READ_VOLATILE:
2662 * src/SDCCcse.c (algebraicOpts): many improvements
2663 * src/SDCCcse.h: removed algebraicOpts()
2664 * src/SDCCicode.c (picDummyRead): added
2666 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2668 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2669 "Insufficient space in data memory".
2671 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2673 * src/mcs51/gen.c: fixed bug #771358
2674 * src/z80/gen.c: fixed bug #759087
2676 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2678 * src/pic16/glue.c: minor cleanup by Vangelis
2680 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2682 * device/include/regc515c.h: fixed #758477
2683 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2684 * device/lib/_gptrput.c: saved a few bytes
2685 * my tab spacing is 8, yours too?)
2686 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2687 * device/lib/serial.c: process RX bytes earlier than TX bytes
2688 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2690 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2692 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2694 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2696 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2698 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2700 * device/lib/Makefile.in: bad fix, reverted to 1.43
2702 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2704 * device/lib/Makefile.in: added missing z80 object files
2706 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2708 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2709 pic16 progress by Vangelis:
2724 * pic16/pcodepeep.c:
2727 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2729 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2731 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2733 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2734 added gbz80 build to MSVC project.
2735 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2736 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2737 from 8051 stuff and setup so it links using a .lnk file.
2739 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2741 * support/librarian/sdcclib.c: sdcc librarian.
2742 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2745 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2747 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2749 2003-07-02 Borut Razem <borut.razem AT siol.net>
2751 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2752 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2753 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2754 src/xa51/main.c, src/z80/main.c:
2755 virtualization of glue() function: each port has it's own glue function,
2756 which is accessed by do_glue function pointer in PORT.general structure
2758 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2760 * DS800C400 fun, improved ROM interface and tinibios.
2762 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2764 * More support for DS80C400. Now includes beginning of interface to ROM.
2766 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2768 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2770 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2772 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2774 2003-06-19 Borut Razem <borut.razem AT siol.net>
2776 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2778 2003-06-19 Borut Razem <borut.razem AT siol.net>
2780 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2781 fixed Z80 port - crt0.o: cannot open.
2783 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2785 * support/Util/MySystem.c (merge_command): revert bad fix
2787 2003-06-18 Borut Razem <borut.razem AT siol.net>
2789 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2791 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2793 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2794 option --use-stdout sends errors to stdout instead of stderr.
2796 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2798 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2800 2003-06-15 Borut Razem <borut.razem AT siol.net>
2802 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2803 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2804 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2805 fixed width array of pointers replaced with sets;
2806 multiple include and lib paths ared transferred to preprocessor and linker
2807 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2808 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2809 fixed width array of pointers
2810 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2811 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2812 fixupPath(), getPathDifference()
2813 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2814 fixed width array of pointers
2816 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2818 * src/pic16/ralloc.c: fix warnings
2819 * src/pic16/pcode.c: fix warning
2821 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2823 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2824 know all the details, but essentially this set of changes enable
2825 the pic16 port to generate movff instructions and generate assembler
2830 * src/pic16/pcode.c:
2831 * src/pic16/device.c:
2833 * src/pic16/pcode.h:
2834 * src/pic16/pcoderegs.c:
2835 * src/pic16/ralloc.c:
2836 * src/pic16/ralloc.h:
2838 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2840 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2841 added option --vc, so sdcc errors and warnings are compatible with
2842 Microsoft Visual Studio.
2844 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2846 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2847 device/lib/libfloat.lib: added atof function.
2849 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2851 * doc/sdccman.lyx: updated to Lyx 1.3
2852 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2853 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2854 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2856 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2858 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2860 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2862 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2863 additions to the "related tools/documentation" section
2865 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2867 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2869 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2871 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2872 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2874 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2876 * doc/sdccman.lyx: fix double dash and other minor things
2877 * doc/Makefile: fix double dash
2879 2003-05-28 Karl Bongers(patches from Martin Helmling)
2880 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2881 condition and ignore commands.
2883 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2885 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2886 is in parts still quite out of date, I did changes as far as I felt makes sense
2887 for a non-native english speaker.
2888 Please feel free to add to the manual or to correct my changes.
2889 * doc/Makefile: undid touching the date of intermediate tex files.
2891 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2893 * doc/sdccman.lyx: Manual has an index now
2895 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2897 Finalize muluint/mulsint and mululong/mulslong merging:
2898 * device/lib/_mulint.c
2899 * device/lib/_mullong.c
2900 * device/lib/gbz80/mul.s
2901 * device/lib/gbz80/stubs.s
2902 * device/lib/z80/mul.s
2903 * device/lib/z80/stubs.s
2904 * src/SDCCsymt.c (initCSupport)
2906 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2908 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2909 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2910 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2911 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2914 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2916 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2917 the regression tests I'm not brave enough to enable 245.b, 245.c
2918 * doc/sdccman.lyx: added latex preamble for hyperref package.
2919 Using pdflatex this will give you a hyperlinked pdf file with
2920 bookmarks. (prepend '%' before /usepackage if this breaks something)
2922 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2924 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2926 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2928 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2930 2003-05-21 <johan AT balder>
2932 * src/SDCCglue.c (printIval): fixed bug #739934
2934 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2936 Applied patch from bug 737905 (renamed yylineo to mylineno):
2943 * src/pic16/pcode.c: Cleaned warnings
2944 * src/pic16/pcodeflow.c: Cleaned warnings
2945 * src/pic16/pcoderegs.c: Cleaned warnings
2947 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2949 * src/pic16/pcode.c: Cleaned warnings
2950 * src/pic16/pcodepeep.c: Cleaned warnings
2951 * src/pic16/ralloc.c: Cleaned warnings
2953 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2955 * doc/sdccman.lyx: fixed bug 739745
2956 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2958 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2960 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2961 it can be defined with CFLAGS when running configure
2962 * src/SDCCmain.c: fixed compiling + linking with object files
2964 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2966 * configure.in: configure for pic16 port,
2967 added --disable-pic16-port
2968 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2969 * src/SDCCmain.c: linkOptions is changed to set *,
2970 added if/endif conditional macros to remove options help
2971 messages from optionsTable when a port is not configured, added
2972 support for the PIc16 port in the ports table, when executing
2973 the compiler with no port specified on command line, a default
2974 port is selected with the new macro DEFAULT_PORT which is
2975 defined in port.h, in setDefaultOptions() linkOptions is removed
2976 from initialization assignment, since now it is a set,
2977 parseCmdLine uses setParseWithComma for linkOptions, in
2978 linkEdit() linkOptions are accessed with new function indexSet()
2979 which returns the i'th item of a set variable. See SDCCset.c, in
2980 linkEdit() when calling buildCmdLine(), added linkOptions as
2981 last argument. Now users can pass arguments to gplink via the
2982 -Wl option, main() uses pic16glue() to glue up pic16 programs
2983 * src/SDCCpeeph.c: various changes to support pic16
2984 * src/SDCCset.c: added function void *indexSet(set *, int) to
2985 return the i'th item of the set
2986 * src/SDCCset.h: added function prototype for indexSet()
2987 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2988 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2989 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2990 added macro DEFAULT_PORT
2991 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2992 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2994 * src/pic16/glue.c: commented out some error producing lines
2995 * src/pic16/main.c: __config directives are commented out to stop
2996 gpasm complaining and test the linkage with gplink, _linkCmd and
2997 _asmCmd changed to be more gplink and gpasm friendly
2998 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2999 produced an error when parsed, peep rule 12 is added to utilize
3000 movff, but it is commented out since the pCode does not support
3001 yet a command with 2 address arguments
3003 2003-05-18 <johan AT balder>
3005 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3006 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3007 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3009 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3010 Added feature to script commands from file.
3012 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3014 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3015 * src/SDCCutil.c: include ctype.h for win32
3017 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3019 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3021 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3023 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3024 Fixed so you can set breakpoints prior to run, run does not stop
3025 on entry now. Add tbreak. Other enhancements and fixes for use
3028 2003-05-12 Borut Razem <borut.razem AT siol.net>
3030 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3032 2003-05-11 Borut Razem <borut.razem AT siol.net>
3034 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3035 the path of bin directory, so that PATH is the only env. variable, which has to be set
3036 in case of standard installation.
3037 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3038 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3039 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3041 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3043 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3044 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3045 temp files are in the port dir; clean the gen/test directory when
3046 generating new test.c
3047 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3048 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3049 * support/regression/tests/zeropad.c: added
3051 2003-05-09 <johan AT balder>
3053 * src/SDCCglue.c: fixed bug #597940
3055 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3057 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3058 cache sfr, optimize next,step, fix off by one sourceline,
3059 support ddd list function.
3060 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3062 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3064 * support/regression/HTMLgen.py: added compare_s2f()
3065 * support/regression/Makefile: redo 1.27
3066 * support/regression/generate-cases.py: redo 1.5
3068 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3070 * support/regression/tests/float.c: workaround 33 bit hex constant
3071 * support/regression/tests/simplefloat.c: fix division for host
3073 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3075 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3076 that tame's the PIC's over-aggressive optimizer.
3078 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3080 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3083 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3085 Initial support for DS80C400. "Hello world" runs on TINIm400
3088 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3090 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3091 * Some notes on ddd usage added in debugger/README
3092 Martin Helmling adding more features and fixes for ddd GUI debugger.
3093 Code added for nexti, stepi, up, down, and other adjustments.
3095 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3097 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3098 * src/pic/peeph.def Added two rules to optimize carry manipulation
3099 * src/pic/* removed debug printfs
3101 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3103 * debugger/mcs51/cmd.c: added header newalloc.h
3105 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3107 * as/Makefile: new EXEEXT
3108 * as/z80/Makefile: remove trailing slash of BUILDIR
3109 * as/z80/clean.mk: new EXEEXT
3110 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3111 * support/cpp2/Makefile.in: new EXEEXT
3112 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3114 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3116 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3117 EXEEXT was introduced to fix all related problems with targets
3118 "clean", "install" and "uninstall"; a couple of further flaws
3119 especially with "clean" have been fixed too
3120 * as/mcs51/Makefile.in
3125 * debugger/mcs51/Makefile.in
3126 * debugger/mcs51/clean.mk
3128 * link/z80/Makefile.in
3131 * packihx/Makefile.in
3133 * sim/ucsim/Makefile
3134 * sim/ucsim/clean.mk
3135 * sim/ucsim/avr.src/Makefile.in
3136 * sim/ucsim/avr.src/clean.mk
3137 * sim/ucsim/s51.src/Makefile.in
3138 * sim/ucsim/s51.src/clean.mk
3139 * sim/ucsim/xa.src/Makefile.in
3140 * sim/ucsim/xa.src/clean.mk
3141 * sim/ucsim/z80.src/Makefile.in
3142 * sim/ucsim/z80.src/clean.mk
3143 * sim/ucsim/main_in.mk
3144 * sim/ucsim/packages_in.mk
3145 * sim/ucsim/gui.src/Makefile.in
3146 * sim/ucsim/gui.src/serio.src/Makefile.in
3147 * sim/ucsim/gui.src/serio.src/clean.mk
3150 * support/cpp2/Makefile.in
3151 * support/cpp2/clean.mk
3152 * support/makebin/Makefile
3153 * support/makebin/clean.mk
3154 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3155 * doc/sdccman.lyx: --program-suffix no longer needed
3157 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3159 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3160 Martin Helmling added support for ddd GUI debugger.
3161 Code added to display assembly, set variables, and other commands
3162 to interface to ddd.
3164 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3166 * as/Makefile: fix target clean
3167 * as/clean.mk: fix target clean
3168 * as/z80/clean.mk: fix target clean
3170 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3172 * Makefile.common.in: added AT EXEEXT AT
3173 * configure.in: removed all mingw32 stuff
3174 * configure: rebuilt from configure.in
3175 * doc/sdccman.lyx: updated section "installation"
3176 * support/scripts/sdcc_mingw32: adapted to configure
3177 * support/scripts/sdcc_cygwin_mingw32: added
3179 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3181 * src/pic Added object file support for the PIC port
3182 * src/pic Applied patch from Craig Franklin (this started the object file support)
3183 * src/regression Updated the PIC regression tests for object files
3185 2003-04-20 Borut Razem <borut.razem AT siol.net>
3187 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3188 lklex.c: In function `getfid':
3189 lklex.c:203: warning: array subscript has type `char'
3190 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3191 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3192 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3193 stack handling macros
3195 2003-04-19 Borut Razem <borut.razem AT siol.net>
3197 * "handling space characters in file path" task:
3198 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3199 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3200 * support/Util/MySystem.h: make it self-sufficient
3201 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3202 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3203 handling space characters in file path
3204 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3205 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3206 * support/Util/MySystem.c: handling space characters in executable's path
3208 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3210 * as/z80/Makefile: fix permanent rebuild of z80
3211 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3212 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3214 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3216 * src/SDCCopt.c: add special case optimization to replace modulo by
3217 a power of two with a bitwise AND.
3219 2003-04-18 <johan AT balder>
3221 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3223 2003-04-17 <johan AT balder>
3225 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3226 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3228 2003-04-13 Borut Razem <borut.razem AT siol.net>
3230 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3231 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3232 fixed mingw problem in adl_NORMALIZE_PATH
3234 2003-04-12 Borut Razem <borut.razem AT siol.net>
3236 * fixed "#pragma SAVE/RESTORE can not be nested":
3237 * src/SDCC.lex: reworked pragma handling functions
3238 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3239 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3241 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3243 * src/SDCCutil.c (pathEquivalent): defined but not used
3244 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3245 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3246 * configure: rebuilt from configure.in
3247 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3248 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3249 * device/include/Makefile.in: replace sdcc_datadir
3250 * device/lib/Makefile.in: replace sdcc_datadir
3251 * Makefile.common.in: add LDFLAGS from configure
3252 * packihx/Makefile.in: use LDFLAGS
3253 * src/Makefile.in: use LDFLAGS
3254 * support/cpp2/Makefile.in: add LDFLAGS from configure
3255 * support/makebin/Makefile: use LDFLAGS
3256 * .version: bumped version number to 2.3.5
3258 2003-04-12 Borut Razem <borut.razem AT siol.net>
3260 * completed "different paths" task:
3261 * src/SDCCmacro.c: fixed bug in handling quotes
3262 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3263 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3265 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3267 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3269 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3271 * ds390/gen.c ds390/peeph.def: fix bug 706781
3273 2003-04-11 Borut Razem <borut.razem AT siol.net>
3275 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3277 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3279 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3280 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3281 set - this bit used to not be set...).
3282 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3283 bad code in PIC Port
3284 * src/regression/and2.c added to test bug 609268
3285 * src/regression/Makefile added and2.c to regression test
3288 2003-04-08 <johan AT CP255758-A>
3290 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3291 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3292 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3294 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3296 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3298 * support/cpp2/Makefile.in: fix bug #487815
3299 * configure: rebuilt from configure.in
3300 * Makefile.common.in: docdir changed, new path suffixes
3301 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3302 * sdcc_vc_in.h: reflect changes from sdccconf.h
3303 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3304 * src/SDCCutil.h: remove BINDIR hack
3305 * doc/sdccman.lyx: update new path hierarchy
3307 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3309 * src/SDCCpeeph.c: added okToRemoveSLOC test
3311 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3313 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3315 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3317 * src/SDCCpeeph.c: added labelIsReturnOnly test
3318 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3320 2003-04-05 <johan AT balder>
3322 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3323 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3324 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3325 * src/SDCCast.c: fixed a warning
3326 * src/SDCCast.h: fixed a warning
3327 * src/SDCCicode.c (operandFromAst): fixed a warning
3329 2003-04-04 <johan AT balder>
3331 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3332 * src/SDCCast.c (decorateType): fixed bug #715076
3333 * src/SDCC.y: fixed bug #702907
3335 2003-04-03 <johan AT balder>
3337 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3338 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3339 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3340 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3341 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3343 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3345 * _decdptr.c: fix return values
3346 * _gptrget.c: fix return values
3347 * _gptrgetc.c: fix return values
3348 * _gptrput.c: fix return values
3349 * _mulint.c: fix return values
3350 * as/z80/Makefile: fix 'make -j' problem
3352 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3354 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3355 * configure.in: big cleanup, updated to autoconf 2.5x
3356 * configure: rebuilt from configure.in
3357 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3358 * sdcc_vc_in.h: reflect changes from sdccconf.h
3359 * doc/Makefile: fixed a flaw in "make install"
3361 2003-04-02 <johan AT balder>
3363 * src/ds390/gen.c (genCmp): no comments
3364 * src/mcs51/gen.c (genCmp): no comments
3365 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3366 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3368 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3370 * support/regression/generate-cases.py: place generated file in given sub directory
3371 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3372 * support/regression/Makefile: improvements for 'make -j';
3373 side effect: it's simpler and faster now
3375 2003-03-31 Borut Razem <borut.razem AT siol.net>
3377 * src/z80/main.c: link-{port} and as-{port} defined without path
3378 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3380 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3382 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3384 2003-03-30 Borut Razem <borut.razem AT siol.net>
3386 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3387 changed type of list parameter to set
3388 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3389 * src/port.h: changed type of do_assemble() parameter to set
3390 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3391 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3392 definition of "cppoutfilename" macro with NULL value in preProcess()
3393 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3394 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3395 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3396 replaced with set *binPathSet
3397 * shash_add() deallocates the item, if allready exsists, before adding the new one
3398 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3400 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3402 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3403 a nested for loop bug in the PIC port
3404 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3407 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3409 * support/Util/dbuf.h: remove C++ stuff to make it portable
3411 2003-03-28 Borut Razem <borut.razem AT siol.net>
3413 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3414 literal strings in stringLiteral()
3415 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3416 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3419 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3421 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3423 2003-03-26 <johan AT balder>
3425 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3426 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3427 * src/SDCCast.c (decorateType): fixed " -v < 3"
3429 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3431 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3432 Added Lenny Story's debug infrastructure changes:
3433 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3434 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3435 * src/cdbFile.c: added
3436 * src/SDCCdebug.c: added
3437 * src/SDCCdebug.h: added
3438 * src/SDCCast.c (createFunction)
3439 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3440 * src/SDCCmain.c (parseCmdLine, main)
3441 * src/SDCCmem.c (redoStackOffsets)
3442 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3445 * src/avr/gen.c (genAVRCode)
3446 * src/ds390/gen.c (gen390Code)
3447 * src/mcs51/gen.c (gen51Code)
3448 * src/pic/gen.c (genpic14Code)
3449 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3450 * src/xa51/gen.c (genXA51Code)
3451 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3453 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3455 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3456 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3458 2003-03-22 <johan AT balder>
3460 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3462 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3464 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3465 * doc/cdbfileformat.lyx: added, written by Lenny Story
3466 * doc/Makefile: added cdbfileformat.lyx
3467 * doc/clean.mk: added cdbfileformat.lyx
3469 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3471 * src/mcs51/peeph.def: fix bug #705773
3473 2003-03-20 <johan AT balder>
3475 An sfr/sbit can have an "at #" AND an initializer
3476 * src/SDCCsymt.c (checkSClass):
3477 * src/SDCCmem.c (allocGlobal):
3478 * src/SDCCmem.c (allocLocal):
3479 * src/SDCCast.c (createBlock):
3481 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3483 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3485 2003-03-16 <johan AT balder>
3487 Undid the hackup of const and volatile, the problem is much bigger
3489 * src/SDCCast.c:1.171
3490 * src/SDCCglue.c:1.138
3491 * src/SDCCicode.c:1.146
3492 * src/SDCCsymt.c:1.150
3493 * src/SDCCval.c:1.65
3495 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3497 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3498 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3500 2003-03-13 <johan AT balder>
3502 Hackup const and volatile modifiers in type chains a bit:
3504 * src/SDCCast.c:1.169
3505 * src/SDCCglue.c:1.136
3506 * src/SDCCicode.c:1.143
3507 * src/SDCCsymt.c1.146
3508 * src/SDCCsymt.h1.59
3509 * src/SDCCval.c:1.63
3511 2003-03-12 <johan AT balder>
3513 * src/SDCCBBlock.h: more LRH debugging junk
3514 * src/SDCCcflow.h: more LRH debugging junk
3515 * src/SDCCloop.c: more LRH debugging junk
3516 * src/SDCC.y (struct_declaration): fixed bug #697590
3517 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3518 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3519 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3521 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3522 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3523 test function names must now match exactly).
3524 * src/SDCCcse.c: added special case in findCheaperOp to allow
3525 extending a short integer. Makes less awful code for bug 700121 test case.
3527 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3529 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3530 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3532 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3534 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3535 actually called (operandsNotEqual() was called for all
3536 operandsNotEqualX tests).
3538 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3540 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3541 with shorter literals. Fixes bug 700121.
3543 2003-03-11 <johan AT balder>
3545 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3547 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3549 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3550 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3552 2003-03-10 Borut Razem <borut.razem AT siol.net>
3554 * src/SDCCmain.c: pipe preprocessor's output
3555 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3556 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3557 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3558 which closes all pipes in pipeSet set
3559 * src/SDCCset.c: free deleted item in function deleteSetItem()
3560 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3561 moved from z80 to src subproject
3562 * .version: increased version number to 2.3.4
3564 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3566 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3567 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3568 * support/regression/ports/xa51/spec.mk: fix typo
3570 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3572 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3574 2003-03-09 Borut Razem <borut.razem AT siol.net>
3576 * src/SDCCmain.c: pipe preprocessor's output
3577 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3578 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3579 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3580 which closes all pipes in pipeSet set
3581 * src/SDCCset.c: free deleted item in function deleteSetItem()
3582 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3583 moved from z80 to src subproject
3585 2003-03-09 Borut Razem <borut.razem AT siol.net>
3587 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3588 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3589 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3590 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3591 * src/SDCCglobl.h: unification of WIN32 native definitions
3593 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3595 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3597 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3599 * src/configure.in: check for endianess (even while cross-compiling)
3600 * src/configure: check for endianess (even while cross-compiling)
3601 * src/configure_in.h: check for endianess (even while cross-compiling)
3602 * src/avr/gen.c: remove old endianess stuff
3603 * src/mcs51/gen.c: remove old endianess stuff
3604 * src/ds390/gen.c: remove old endianess stuff
3605 * src/pic/gen.c: remove old endianess stuff
3606 * src/pic/genarith.c: remove old endianess stuff
3607 * src/pic/glue.c: fix endianess check
3608 * src/pic16/gen.c: remove old endianess stuff
3609 * src/pic16/genarith.c: remove old endianess stuff
3610 * src/pic16/glue.c: fix endianess check
3611 * src/xa51/gen.c: remove old endianess stuff
3612 * src/z80/gen.c: fix endianess check
3613 * src/SDCCglue.c: fix endianess check
3614 * src/ds390/peeph.def: fix bug 700036
3616 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3618 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3619 * src/configure: find appropriate data-types on host for SDCC's int and long
3620 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3621 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3622 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3624 2003-03-07 <johan AT balder>
3627 some minor cleanups before the big shot
3628 OP_DEFS and OP_USES now use Kevin's protection
3629 new option --nolabelopt
3640 * src/ds390/ralloc.c:
3641 * src/mcs51/ralloc.c:
3643 * src/xa51/ralloc.c:
3646 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3648 * src/pic/pcode.c (get_op): fix 64 bit warnings
3649 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3650 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3651 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3652 * support/regression/tests/malloc.c: fix 64 bit warnings
3654 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3656 * src/mcs51/gen.c (genMinus): fixed bug 696436
3658 2003-03-02 Borut Razem <borut.razem AT siol.net>
3660 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3662 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3664 * configure.in: test for mkstemp
3665 * sdccconf_in.h: add HAVE_MKSTEMP
3667 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3669 * device/include/ctype.h: removed warning while using --stack-auto
3670 * device/include/malloc.h: removed warning while using --stack-auto
3671 * device/include/string.h: removed warning while using --stack-auto
3673 2003-02-23 Borut Razem <borut.razem AT siol.net>
3675 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3676 because NDEBUG is defined (see man assert)
3677 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3679 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3681 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3682 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3684 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3686 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3687 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3689 2003-02-18 <johan AT balder>
3691 * as/mcs51/asmain.c (asmbl): module can start with a digit
3692 * as/z80/asmain.c (asmbl): module can start with a digit
3694 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3696 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3697 * src/asm.c: fix pipe() for Mingw32
3699 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3701 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3702 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3703 make -V work again; --c1mode reads now from stdin
3704 * doc/sdccman.lyx: added --c1mode
3705 * support/Util/SDCCerr.c: new messages for c1 mode
3706 * support/Util/SDCCerr.h: new messages for c1 mode
3707 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3709 2003-02-15 <johan AT balder>
3711 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3713 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3715 * doc/sdccman.lyx: Environment variables, -o and other minor things
3717 2003-02-14 <johan AT balder>
3719 * src/xa51/main.c: before anyone really tries to use it :)
3721 * Install doc's in share/sdcc/doc
3722 * removed some obsolete files
3723 * Do a proper make distclean and uninstall
3724 M Makefile.common.in
3727 M device/include/Makefile.in
3728 M device/lib/Makefile.in
3731 M sim/ucsim/doc/Makefile.in
3734 R src/xa51/peeph.rul
3735 M support/cpp2/Makefile.in
3736 M support/makebin/Makefile
3739 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3741 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3743 2003-02-10 Borut Razem <borut.razem AT siol.net>
3745 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3746 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3747 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3748 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3749 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3750 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3751 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3752 src/z80/Makefile.bcc: Borland Makefile cleanup
3753 * as/z80/Makefile.bcc: Added Borland Makefile
3754 * support/cpp2/borland.h: Removed
3756 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3758 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3759 * src/SDCC.lex: new pragma NOIV
3760 * src/SDCCglobl.h: new pragma NOIV
3761 * src/SDCCmem.c: new pragma NOIV
3763 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3765 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3767 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3769 * src/SDCCmain.c: signal handling is switched off by --debug
3770 * doc/Makefile: small fix for install; use clean.mk again
3771 * doc/clean.mk: clean *.pdf and *.html too
3773 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3775 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3776 * device/lib/printfl.c: fix a ds390 bug by making it portable
3777 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3778 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3779 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3780 * debugger/mcs51/cmd.c: converted multi-line string literals
3781 * sim/ucsim/globals.cc: converted multi-line string literals
3782 * src/SDCCmain.c: introduced signal handler to remove temp files
3783 * doc/Makefile: small tweaks, implement clean
3784 * doc: removed generated files
3786 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3788 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3789 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3790 Address Record is not correctly generated for DS390."
3792 2003-02-02 Borut Razem <borut.razem AT siol.net>
3794 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3795 * as/mcs51/asm.h: fixed compilation with Borland C
3796 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3797 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3798 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3799 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3800 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3801 src/z80/Makefile.bcc: delete $(LIB) only if exist
3802 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3804 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3806 * device/include/malloc.h: introduced NULL
3807 * device/include/string.h: introduced NULL
3808 * device/include/stdlib.h: introduced NULL
3809 * device/lib/_memcpy.c: removed NULL
3810 * device/lib/_strcat.c: removed NULL
3811 * device/lib/_strchr.c: removed NULL
3812 * device/lib/_strcmp.c: removed NULL
3813 * device/lib/_strcpy.c: removed NULL
3814 * device/lib/_strcspn.c: removed NULL
3815 * device/lib/_strlen.c: removed NULL
3816 * device/lib/_strncat.c: removed NULL
3817 * device/lib/_strncmp.c: removed NULL
3818 * device/lib/_strncpy.c: removed NULL
3819 * device/lib/_strpbrk.c: removed NULL
3820 * device/lib/_strrchr.c: removed NULL
3821 * device/lib/_strspn.c: removed NULL
3822 * device/lib/_strstr.c: removed NULL
3823 * device/lib/_strtok.c: removed NULL
3824 * device/lib/malloc.c: removed NULL, include own header
3826 2003-02-02 <johan AT balder>
3828 * 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
3829 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3830 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3831 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3832 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3833 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3835 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3837 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3840 2003-02-01 <johan AT balder>
3842 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3844 2003-01-31 <johan AT CP255758-A>
3846 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3848 2003-01-30 <johan AT balder>
3850 * src/SDCCBBlock.c: automatic bug detection
3851 * src/SDCCicode.c: automatic bug detection
3853 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3855 * src/SDCCglobl.h: now --xram-size 0 works
3856 * src/SDCCmain.c: now --xram-size 0 works
3858 2003-01-29 <johan AT balder>
3860 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3862 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3864 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3865 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3866 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3867 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3868 * src/SDCCglobl.h: Added options --xram-size and --code-size
3869 * src/SDCCmain.c: Added options --xram-size and --code-size
3871 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3873 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3874 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3876 2003-01-27 <johan AT balder>
3878 * src/SDCC.y: fixed bug #613764
3880 2003-01-26 <johan AT balder>
3882 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3883 * src/SDCCsymt.h: fixed bug #673374
3884 * src/SDCCglue.c: fixed bug #661910
3885 * src/SDCCast.c: fixed bug #458099 and 673374
3887 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3889 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3890 * as/mcs51/strcmpi.h: added
3891 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3892 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3893 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3894 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3895 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3896 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3897 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3898 * as/mcs51/Makefile.aslink: new module strcmpi
3899 * as/mcs51/Makefile.asx8051: new module strcmpi
3900 * as/mcs51/Makefil.bcc: new module strcmpi
3901 * as/mcs51/Makefile.in: new module strcmpi
3902 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3904 2003-01-26 <johan AT balder>
3906 * src/SDCCglue.c: reverted back to 1.124
3907 * src/SDCCast.c: reverted back to 1.156
3908 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3910 2003-01-25 <johan AT balder>
3912 * src/SDCCglue.c: A better fix for bug #661910
3913 * src/SDCCast.c: A better fix for bug #661910
3914 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3916 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3918 * src/Makefile.in: remove spawn.o
3919 * src/SDCCmain.c: remove spawn.h
3920 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3921 * src/spawn.c: removed
3922 * src/spawn.h: removed
3923 * support/regression/ports/ds390/spec.mk: link with -r
3925 2003-01-24 <johan AT CP255758-A>
3927 * src/ds390/gen.c (aopOp): fixed bug #667458
3928 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3929 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3930 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3932 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3934 * src/mcs51/peeph.def: better assembler identation by Frieder
3935 * src/mcs51/gen.c: better assembler identation by Frieder
3937 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3939 * as/z80/string.h: removed for gcc 3.2
3940 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3941 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3943 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3945 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3946 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3947 * support/regression/Makefile: separate temp files for ports
3948 * support/regression/generate-cases.py: separate temp files for ports
3949 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3950 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3952 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3954 * moved tinitalk to device/examples/ds390
3956 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3958 * as/mcs51/lkmem.c: rflag is for DS390
3959 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3960 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3961 (linkEdit): move mem- and map-files the same way as ihx-files
3962 * src/z80/main.c (_setDefaultOptions): removed --generic
3963 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3964 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3965 * src/pic/glue.c (picglue): --c1mode works again
3966 * src/pic16/glue.c (pic16glue): --c1mode works again
3967 * src/asm.c (printCLine): fix #660034
3969 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3971 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3972 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3973 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3974 * as/mcs51/lkmem (summary): better fix for sp problem
3975 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3976 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3977 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3978 remove --stack-after-data
3980 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3982 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3983 * src/SDCCutil.c (join): ugly bug: missing '\0'
3984 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3986 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3988 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3990 * src/pic/main.c (_asmCmd): gpasm supports -o
3991 * src/z80/main.c: more general macros
3992 * device/lib/Makefile.in: remove intermediate files
3994 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3996 * .version: Bumped version number to 2.3.3
3997 * src/SDCCBBlock.c: new option -o
3998 * src/SDCCglobl.h: new option -o
3999 * src/SDCCglue.c: new option -o
4000 * src/SDCCmain.c: new option -o
4001 * src/asm.c: new option -o
4002 * src/ds390/main.c: new option -o
4003 * src/pic/glue.c: new option -o
4004 * src/pic/pcode.c: new option -o
4005 * src/pic/ralloc.c: new option -o
4006 * src/pic16/glue.c: new option -o
4007 * src/pic16/pcode.c: new option -o
4008 * src/pic16/ralloc.c: new option -o
4009 * src/z80/main.c: new option -o
4010 * device/lib/Makefile.in: use -o
4011 * support/regression/ports/ds390/spec.mk: use -o
4012 * support/regression/ports/gbz80/spec.mk: use -o
4013 * support/regression/ports/mcs51/spec.mk: use -o
4014 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4015 * support/regression/ports/z80/spec.mk: use -o
4016 * support/regression/ports/ucz80/spec.mk: use -o
4017 * support/regression/ports/xa51/spec.mk: use -o
4018 * support/regression/fwk/lib/timeout.c: fix usage string
4020 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4021 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4023 2003-01-07 <johan AT balder>
4025 * src/SDCCast.c (decorateType): fixed bug #600035
4027 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4028 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4029 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4030 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4031 * src/pic/pcode.c: outcommented unused variable to remove warnings
4032 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4034 2003-01-06 <karl AT turbobit.com>
4035 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4038 2003-01-06 <johan AT balder>
4040 * src/SDCCicode.c: fixed array add
4042 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4043 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4044 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4046 2003-01-04 <johan AT balder>
4048 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4050 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4051 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4053 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4054 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4055 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4057 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4058 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4060 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4061 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4063 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4064 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4066 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4068 * in \sdcc\as\mcs51\ changed these files in order to create an
4069 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4070 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4071 following files to include the previous two files: aslink.dsp,
4072 Makefile.aslink, Makefile.bcc, and Makefile.in.
4074 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4075 .adb instead of .cdb
4077 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4079 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4080 value from option --iram-size.
4082 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4084 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4087 2002-09-18 <wiml AT hhhh.org>
4089 * SDCClrange.h: exposed setFromRange() and setToRange()
4090 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4091 packRegsForAccUse() (bug 542397)
4092 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4093 multiple times and emitting the fetch operations more than once
4094 added aopGetUsesAcc() function to allow binary operators to
4095 fetch their operands in the correct order; made genMinus() emit
4096 compact code for X = LITERAL - Y
4098 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4099 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4100 sprintf() in line 1267.
4102 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4103 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4106 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4107 Changes to aslink (All the changes are marked with 'JCF'):
4109 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4112 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4113 area BSEG. Also moves, if possible, the DATA area down into the internal
4114 ram so more space is available.
4116 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4119 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4120 not bytes. Function summary() which creates a memory usage summary
4121 file with extension .mem. Reports of overlaping stack and small stack
4122 size. If the space for the stack is less than 16 bytes aslink trows a
4125 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4126 the 8051. Option 'y' for memory summary output file.
4128 Changes to sdcc (All the changes are marked with 'JCF'):
4130 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4132 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4133 overlaying area for it (uses RegBankUsed[4]).
4135 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4136 bank zero as used by default. By default aslink locates the stack
4137 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4138 the creation of the .mem file. Delegates the allocation of data area
4139 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4140 the begining of the stack area to aslink.
4142 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4143 glue() in SDCCglue.c creates an area for it.
4145 2002-09-03 Borut Razem <borut.razem AT siol.net>
4146 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4147 sdcc/src/pic/glue.c:
4148 introduced atexit() handler for teporay files removal in case of
4149 errors, assertions, ...
4151 2002-08-29 Borut Razem <borut.razem AT siol.net>
4152 * sdcc/support/cpp2/auto-host_vc_in.h:
4153 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4154 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4155 Maybe there is a similar problem with BORLANDC? It should be checked!
4157 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4158 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4159 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4160 was not executed, and the compiler (cl) launched a warning:
4161 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4163 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4164 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4166 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4167 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4169 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4170 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4171 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4172 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4173 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4174 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4175 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4176 - added Release configuration in VS projects
4177 - review of compiler an linker options
4178 - VC .exe files are generated in bin_vc directory, not to interfere
4179 with binaries generated from other projects (cygwin, mingw, bcc ...)
4181 * sdcc/src/yacc.dsp: added
4183 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4184 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4185 and insert the version number definitions from .version
4187 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4189 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4190 added - genarate auto-host.h using auto-host_vc_in.h as template
4193 removed from CVS, generated automatically
4195 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4196 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4198 2002-08-11 Borut Razem <borut.razem AT siol.net>
4199 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4201 2002-08-10 Borut Razem <borut.razem AT siol.net>
4202 * src/SDCCmain.c (main):
4203 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4204 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4205 The consequence was that some temporary files were not removed.
4208 unification of code in functions tempfilename() and tempfile():
4209 function tempnam() is defined in Visual Studio 6.0 and .NET
4211 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4213 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4214 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4215 - removed compiler command line option /WX: Treats all warnings as errors
4216 - update a list of source files, included into the project
4218 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4219 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4220 changed project type to Generic Project so that can be correcly converted to VS.NET project
4222 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4224 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4226 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4228 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4229 added return 0 statements after assert() to make compiler happy
4231 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4232 added newline in the def file to keep MSC compiler satisfied
4234 * sdcc/src/z80/gen.c:
4235 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4236 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4237 - solved MSC error in function aopDump()
4239 * sdcc_vc.h: define PREFIX as "\\sdcc"
4241 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4242 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4244 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4245 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4246 - Rewrote the register banking algorithm.
4247 - Added pCode live-range analysis to registers (for now, only non-used and
4248 singly-used registers optimized away)
4250 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4252 * 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.
4254 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4255 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4257 2002-04-22 Michael Hope <michaelh AT vroom>
4259 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4261 * configure.in (DD_COPT): Added include support required for gbdk.
4263 * .version: Bumped version number just to increase it.
4265 * src/SDCCmain.c: Added -nostdinc to the default options.
4267 2002-04-15 Michael Hope <michaelh AT vroom>
4269 * device/lib/z80/printf.c (sprintf): Added.
4271 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4273 * src/z80/peeph.def: Added transpose redundent load rule.
4275 * src/z80/main.c: Added force callee saves for jaune.
4277 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4279 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4281 2002-03-28 Johan Knol <johan AT balder>
4283 * src/SDCCval.c: fixed bug #532436
4285 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4287 Added "char *Processor" field to the port structure.
4290 Added -p option. Allows port dependent processor to be specified.
4293 Initialized the new field char *Processor field to NULL in all ports
4296 Compiler generated registers for interrupt context saving
4297 were not getting allocated.
4299 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4302 Fixed left shift. Will promote the left side of a left shift
4303 if a) left shifting more than size of operand or b) when assigned
4304 to something size > size of left side
4306 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4308 tons of changes. Register allocation has been
4309 rewritten. Added customization for the various PICs. Flow
4310 analysis is restructured. ...
4316 Added. device.c is a PIC port hack to accomodate variations
4319 2002-03-13 Michael Hope <michaelh AT vroom>
4321 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4323 2002-03-04 johanknol <johanknol AT manik>
4325 * /src/SDCCval.c: fixed
4327 const unsigned char arr[][2] = { { 0, 1 } };
4328 t18.c:1: error: Initializer element is not constant
4330 2002-03-04 bela <bela AT manik>
4332 * /device/include/mcs51reg.h:
4333 ds89c420 register definition update
4335 2002-03-03 <johan AT FRIJA>
4337 * support/Util/SDCCerr.c: did something, but don't no why anymore
4339 * support/regression/tests/bug-524691.c: made it a little less shy
4341 * src/SDCCast.c (decorateType): fixed bug #524697
4343 * src/SDCCast.c: made some lineno improvements
4345 * src/SDCCval.c (getNelements): changed warning to error
4347 * src/SDCCglue.c (printIvalArray): changed warning to error
4349 * src/SDCCicode.c: fixed a warning for mingw
4351 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4353 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4355 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4357 * src/ds390/peeph.def:
4358 Added some more peephole rules
4360 * src/ds390/gen.c: Various fixes & enhancements
4362 * src/SDCClrange.c, src/SDCClrange.h:
4363 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4365 * src/ds390/ralloc.c:
4366 various fixes & enhancements (ds390) specific
4368 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4369 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4372 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4374 2002-03-02 <johan AT FRIJA>
4376 * src/SDCCast.c (decorateType): fixed bug #524708
4378 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4380 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4382 2002-03-01 Michael Hope <michaelh AT vroom>
4384 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4386 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4388 2002-03-01 <johan AT FRIJA>
4390 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4392 * src/SDCCast.c (decorateType): fixed bug #524209
4394 * src/SDCCval.c (valNot): fixed bug #524195
4396 2002-02-26 <johan AT balder>
4398 * src/xa51/gen.c: fixed a warning
4400 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4402 * src/SDCCast.c (decorateType): fixed bug #522534
4404 2002-02-23 <johan AT balder>
4406 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4408 2002-02-22 <johan AT balder>
4410 * src/SDCCast.c: fixed bug #514865
4412 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4414 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4416 * sdcc/src/SDCCloop.c:
4417 Previous fix was not good. basic blocks that have "break" or "return" are
4418 not really partof a loop , but live ranges used in these blocks should
4419 be live thru the entire loop, so set partOfLoop but don't add them to
4422 2002-02-21 <johan AT FRIJA>
4424 * src/SDCCcse.c: fixed bug #514308
4426 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4429 Fixed BUG #519583. If a conditional block ended in a return/break
4430 statement inside a loop, it was not being considered part of the loop.
4432 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4434 2002-02-10 Karl Bongers <karl AT turbobit.com>
4437 Fixed up SDCDB debugger somewhat. Updated debugger/README
4438 with lots of comments and notes.
4440 * device/examples/test2.c:
4441 Fix bug, "red" variable not being initialized(compiler complained).
4443 * device/examples/Makefile, examples/test3.c:
4444 Add Makefile in device/examples folder, compiles test3.c
4445 for use as a multiple module SDCDB test case.
4447 * sim/ucsim/cmd.src/cmdset.cc:
4448 Took out debug printfs in ucsim "next" command.
4451 Karl and Johan start ucsim XA support. Most dissassembly working,
4452 about 75% emulation done(plenty of work remaining).
4454 * sim/ucsim/z80.src:
4455 Add Z80 support to ucsim, add test-ucz80 regression test,
4456 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4457 Notice z80 compiler fails on examples/test3.c/crc code.
4459 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4461 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4462 Added support for --parms-in-bank1
4464 * src/ds390/peeph.def:
4465 added a few more peephole optimzations
4468 1) added __builtin_inp & __builtin_outp used to read in data of given length
4469 from a memory mapped port
4470 2) added __builtin_memcmp
4471 3) added __builtin_swapw swap bytes of a short
4473 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4474 1) handle multiple send & receives from register bank1
4475 2) ralloc can now allocate DPTR1 to some liveRanges
4477 * src/SDCCsymt.c, src/SDCCsymt.h:
4478 changes to handle multiple sends & receives
4481 added some pointer arithmetic optimization
4484 added some pointer arithmetic optimizations but not stable yet so not
4485 called from anywhere (will get this working shortly)
4487 * src/SDCCopt.c: fixed for multiple sends & receives
4490 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4491 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4492 set preprocessor defines (depending on options)
4494 * src/SDCCicode.c, src/SDCCicode.h:
4495 changes made to handle multiple sends & receives
4498 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4500 * src/SDCCcse.c, src/SDCCcse.h:
4501 added function findbackward def (to be used in upcoming optimization)
4503 * src/SDCCcflow.c, src/SDCCcflow.h:
4504 added function returnAtEnd - to determine if a basic block terminates with
4507 * src/SDCCast.c, src/SDCCast.h:
4508 added option parms-in-bank1
4510 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4511 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4512 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4513 adjusted for --parms-in-bank1 option
4515 * device/include/string.h:
4516 donot redefine "reentrant" keyword
4518 * device/include/ds80c390.h: Added some more SFRs
4520 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4522 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4524 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4526 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4528 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4530 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4532 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4534 * Added --xram-movc option
4536 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4538 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4540 2002-01-11 Johan Knol
4542 * Added math lib of Jesus Calvino-Fraga
4544 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4546 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4547 * support/regression/Makefile: new target test-mcs51-stack-auto
4548 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4550 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4552 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4554 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4556 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4558 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4560 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4562 * src/SDCCglue.h: add definition for printIvalChar()
4564 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4566 * src/SDCCast.c: fix #498138 by Johan
4568 * src/SDCCglue.c: fix #498138 by Johan
4570 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4572 * support/regression/Makefile: fix clean
4574 * support/regression/ports/ds390/support.c: fix transmission of last character
4576 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4578 * /sdcc/src/ds390/gen.c:
4579 a) improved computing address of stack variable
4580 b) took out some #if 0 code
4581 c) improved parmBytes adjustment
4582 d) improved genPlusIncr & genMinusIncr
4583 e) genCmp could generate bad code (when left assigned to DPTR)
4584 f) Fixed bug in hasInc
4586 * /sdcc/src/ds390/ralloc.c:
4587 a) packRegsForSupport could mess up live information (Fixed)
4588 b) packRegsDPTRuse could be incorrect for left & right shift
4590 * /sdcc/src/mcs51/ralloc.c:
4591 packRegsForSupport could mess up the live information (Fixed)
4593 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4595 * /sdcc/src/SDCCast.c:
4596 can reverse a loop even if function call is present as long
4597 as the loop control variable is local & is not passed as parameter
4599 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4601 * /sdcc/ChangeLog: *** empty log message ***
4603 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4604 More builtin function additions for TININative
4606 * /sdcc/src/ds390/ralloc.c:
4607 Had broken the regression testsuite
4609 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4611 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4612 Added funcattr hasStackParms will be set for reentrant functions when there
4613 are paramteres on the stack, this helps in minimizing frame pointer generation
4614 typeFromStr can handle function pointers now
4616 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4617 *** empty log message ***
4619 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4621 * /src/ds390/gen.c, /src/ds390/main.c:
4622 More builtin function additions for TININative
4624 * /src/ds390/ralloc.c:
4625 Had broken the regression testsuite
4627 * /src/SDCCast.c: Fixed a bug in dumptree
4629 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4630 Added funcattr hasStackParms will be set for reentrant functions when there
4631 are paramteres on the stack, this helps in minimizing frame pointer generation
4632 typeFromStr can handle function pointers now
4634 * /doc/builtins.txt, /doc/TININative.txt:
4635 *** empty log message ***
4638 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4640 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4641 ALPHA version for -mTININative
4643 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4644 updated to reflect changes in the port structure
4647 added function do_assemble (similar to do_link) if non-null this function
4648 will be called to do assembly (-mTININative) requires a multi command
4650 added function genAssemblerEnd will be called to generate assembler Epilogue
4653 added _JavaNative to debug info printing
4655 * /src/SDCCmain.c: added option --tini-libid
4656 added port->do_assemble function (-mTININative) has a multi command assemble
4658 * /src/SDCCglue.c: Disabled "constExpr" check
4659 added port->genAssemblerEnd function
4661 * /src/SDCCglobl.h: Added option --tini-libid value
4664 tookout optimizeCompare from the header (has no external references)
4666 * /src/SDCCast.c: made one more function "static"
4668 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4670 * src/z80/mappings.i: Added z80asm support.
4672 * src/z80/main.c: Added z80asm support on --asm=z80asm
4674 * src/z80/gen.c: Fixed asm portability issues.
4676 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4678 * src/SDCCglue.c (printExterns): Added global/extern split.
4680 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4682 * support/regression/Makefile: added test for mcs51 model large
4684 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4686 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4688 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4690 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4692 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4694 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4696 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4698 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4700 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4702 * support/regression/tests/simplefloat.c: Port to mcs51.
4704 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4705 * support/regression/tests/bug-485362.c: Added.
4707 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4709 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4711 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4713 * src/z80/gen.c (aopDump): Added a dump function.
4715 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4716 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4718 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4720 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4722 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4724 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4726 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4728 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4730 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4732 * support/regression/ports/ds390/support.c: Use tinibios.
4734 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4736 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4738 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4739 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4741 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4743 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4745 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4747 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4749 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4750 (packRegsForIYUse): Created and optimised.
4752 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4754 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4755 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4757 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4759 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4761 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4763 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4765 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4767 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4769 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4771 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4773 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4775 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4777 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4779 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4780 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4781 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4783 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4785 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4786 (genNotFloat): Added.
4787 (genUminusFloat): Added.
4789 * device/lib/z80/Makefile: Added floating pt stubs.
4791 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4793 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4795 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4797 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4799 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4801 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4803 * sdcc/support/regression/Makefile: Add port ds390.
4805 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4807 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4809 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4811 * sdcc/support/regression/ports/ds390/support.c: Added.
4813 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4815 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4817 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4819 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4821 * device/include/malloc.h: Added z80 and gbz80 support.
4823 * device/lib/gbz80/heap.s: Added.
4825 * device/lib/z80/heap.s: Added.
4827 * device/lib/malloc.c: Added z80 and gbz80 support.
4829 * support/regression/tests/malloc.c (testMalloc): Added.
4831 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4833 * support/regression/tests/bug-478094.c: Added.
4835 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4837 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4839 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4841 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4843 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4845 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4847 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4849 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4851 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4853 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4855 * support/regression/tests/bug-477927.c: Added.
4857 * src/z80/peeph.def: Added minor rules.
4859 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4861 * src/z80/peeph.def: Added jump optimisation modification.
4863 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4865 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4867 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4869 * support/regression/tests/funptrs.c: Added.
4871 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4873 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4875 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4877 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4879 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4881 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4882 (movLeft2ResultLong): Created.
4884 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4885 (joinPushes): Added. Joins two char pushes into a word push.
4887 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4889 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4891 * support/makebin/Makefile (install): Added creation of dest dir.
4893 2001-10-24 Karl Bongers <karl AT turbobit.com>
4895 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4897 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4899 * src/z80/ralloc.c: Turned off faulty pack for one use.
4901 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4903 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4905 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4907 * support/regression/Makefile: Improved clean
4909 * support/regression/ports/gbz80/spec.mk: Added clean
4911 * support/regression/ports/host/spec.mk: Added clean
4913 * support/regression/ports/z80/spec.mk: Added clean
4915 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4917 * support/regression/ports/mcs51/timeout.c: little improvements
4919 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4921 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4923 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4925 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4927 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4929 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4931 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4933 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4934 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4936 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4938 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4940 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4942 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4944 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4946 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4948 * support/regression/tests/longor.c: Added.
4950 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4952 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4954 * as/mcs51/aslink.h: define PATH_MAX
4956 * as/mcs51/asm.h: define PATH_MAX
4958 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4960 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4962 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4964 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4966 * src/SDCCglobl.h: define PATH_MAX
4968 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4970 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4972 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4974 * src/z80/gen.c (gencjneshort): Fixed
4976 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4978 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4980 * support/regression/tests/bug-469671.c: Added.
4982 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4984 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
4986 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4988 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4990 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
4992 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4994 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4996 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4998 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5000 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5002 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5004 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5006 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5008 * 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.
5010 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5012 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5014 2001-10-07 <johan AT FRIJA>
5016 * device/lib/gets.c (gets): fixed the return value.
5018 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5019 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5021 * 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.
5023 * 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.
5025 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5027 * src/pic/gen.c: Removed Safe_strdup.
5029 * configure.in: Added option to enable libgc support.
5031 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5032 (bitVectUnion): Optimised.
5033 (bitVectIntersect): Optimised.
5034 (bitVectBitsInCommon): Optimised.
5035 (bitVectCplAnd): Optimised.
5037 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5039 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5041 * src/SDCCmain.c: distinguish between assembler debug and plain options
5043 * src/avr/main.c: remove standard assembler options
5045 * src/ds390/main.c: remove standard assembler options
5047 * src/mcs51/main.c: remove standard assembler options
5049 * src/port.h: removed "PENDING" comment
5051 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5053 * src/device/lib/_mulint.c : new, with assember functions
5055 * src/device/lib/_mullong.c : new, with assember functions
5057 * src/device/lib/_divuint.c : with assember functions
5059 * src/device/lib/_divsint.c : with assember functions
5061 * src/device/lib/_divulong.c: with assember functions
5063 * src/device/lib/_divslong.c: with assember functions
5065 * src/device/lib/_moduint.c : with assember functions
5067 * src/device/lib/_modsint.c : with assember functions
5069 * src/device/lib/_modulong.c: with assember functions
5071 * src/device/lib/_modslong.c: with assember functions
5073 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5075 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5077 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5078 replaced _mululong.c and _mulslong.c by _mullong.c
5080 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5082 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5084 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5086 * src/SDCCglue.c: test, if win32api is available for MINGW
5088 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5090 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5091 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5092 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5093 * support/regression/ports/host/spec.mk: removed GENERIC
5094 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5095 * support/regression/ports/z80/spec.mk: removed GENERIC
5097 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5099 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5101 * support/regression/tests/bug-467035.c: Created.
5103 2001-10-01 <johan AT FRIJA>
5105 * src/SDCC.y: fixed bug #466586 part 1
5107 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5109 * SDCCicode.c: z80 has no generic pointers
5110 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5112 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5114 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5116 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5118 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5120 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5122 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5124 * configure.in: Fixed up so that ucsim is only configured once.
5126 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5128 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5129 (getPathDifference): As above.
5131 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5133 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5135 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5136 * .version: Updated to 2.3.1
5138 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5139 Added copyright header.
5141 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5142 (assemble): Added support for macro based assembler commands.
5143 (linkEdit): Added support for macro based linker commands.
5144 (preProcess): Changed the pre-processor to use macros.
5145 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5146 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5148 * device/lib/z80/crt0.s: Added module name for debugging.
5150 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5152 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5154 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5156 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5158 * src/Makefile.in: Added SDCCmacro and SDCCutil
5160 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5162 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5164 2001-09-16 <johan AT FRIJA>
5166 * 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.
5168 2001-09-15 <johan AT FRIJA>
5170 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5171 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5173 2001-09-11 <johan AT FRIJA>
5175 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5177 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5179 * support/regression/tests/bug-460444.c: Added test case.
5181 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5182 (genCast): Added justification for all of the asserts.
5184 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5186 * support/regression/support.c: _xdata replaced by xdata
5188 * support/regression/spec.mk: removed _generic
5190 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5192 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5194 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5195 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5197 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5199 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5201 * support/regression/tests/bug-460010.c: Added test case.
5203 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5205 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5207 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5209 * support/regression/testfwk.c: removed workaround for bug #436344
5211 * support/regression/tests/bp.c: use less memory with mcs51
5213 * support/regression/tests/bug-441448.c: use less memory
5215 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5217 * support/regression/collate-results.py: typo
5219 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5221 * support/regression/tests/fetchoverlap.c: Added new test case.
5223 * support/regression/tests/bp.c: Added new test case.
5225 * support/regression/tests/bug-448984.c: Added new test case.
5227 * support/regression/tests/pow2shifts.c: Added new test case.
5229 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5230 (genlshTwo): Fixed right shift for count > 8.
5232 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5234 2001-09-08 <johan AT FRIJA>
5236 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5238 2001-09-07 <johan AT FRIJA>
5240 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5242 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5244 2001-09-06 <johan AT FRIJA>
5246 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5247 * bernhard noted me at this: "() equals to (void)" (1.38)
5249 2001-09-05 <johan AT FRIJA>
5251 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5253 2001-09-04 <johan AT FRIJA>
5255 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5258 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5260 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5262 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5264 * link/z80/aslink.h: Fixed path for PATH_MAX
5266 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5268 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5270 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5272 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5274 * 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.
5276 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5278 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5279 (genCmp): Fixed up genCmp for the GB with longs.
5281 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5283 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5285 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5287 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5289 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5291 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5293 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5295 * 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.
5297 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5299 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5301 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5303 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5305 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5307 * sim/ucsim/configure: little improvement of Cygwin-detection
5308 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5309 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5310 * support/regression/tests/bug-221100.c: small changes for mcs51
5311 * support/regression/tests/bug-221168.c: small changes for mcs51
5312 * support/regression/tests/bug-227710.c: small changes for mcs51
5313 * support/regression/tests/staticinit.c: small changes for mcs51
5314 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5315 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5316 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601