1 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
3 * src/pic16/gen.c (genSkip),
4 (genc16bit2lit), (gencjneshort): commented out
5 (is_LitOp): new helper function, checks operand type
8 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10 * support/regression/tests/bug-908454.c: added
12 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
14 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
15 * src/SDCCicode.c (usualBinaryConversions): op needs int type
16 (geniCodeCast): cosmetic, don't preserve bit storage class
17 (geniCodeLeftShift): added promotion
18 (geniCodeLogic): fixed regression
19 * src/SDCCsymt.c (computeTypeOr): accept bits too
20 (compareType): 2nd part of fix for bug #908454, needed for bitfields
22 2004-03-07 Borut Razem <borut.razem AT siol.net>
24 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
26 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
28 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
29 version of pic16_genPackRegisters which does not check if ic is a
31 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
32 function cause string1.c regression test fails
34 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
36 * sim/ucsim/configure.in,
37 * sim/ucsim/configure,
38 * sim/ucsim/doc/Makefile.in: use docdir
39 * src/SDCC.y: fixed sbit atrributes
40 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
41 * src/SDCCast.c (decorateType): |^& need special promotion handling
43 * src/SDCCsymt.h: moved definition of RESULT_TYPE
44 * src/SDCCsymt.h (computeType),
45 * src/SDCCicode.c: computeType() needs op
46 * src/SDCCsymt.c (checkTypeSanity),
47 * doc/sddman.lyx: "plain" bitfields are unsigned
48 * src/SDCCsymt.c (computeTypeOr): added
49 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
51 * src/SDCCval.c (val*): computeType() needs op
52 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
53 * support/regression/tests/onebyte.c: added tests for |^&
55 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
57 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
58 for writing icode into asm output.
60 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
62 * src/pic16/device.c: added some debug lines enabled
63 with macro DEBUG_CHECK,
64 * src/pic16/genarith.c: more debug in genPlus,
65 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
66 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
67 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
68 * (aopForSym): onStack symbols are re-placed in data memspace,
69 and onStack flag is cleared,
70 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
71 copy temporary pcodeop,
72 * (genPcall): added warning for not updating PCLATU,
73 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
74 always true for pic16 port,
75 * (genMultOneWord): NEW, supports integer multiplication,
76 * (genMult): modified to call genMultOneWord,
77 * (ifxForOp): added warning when return NULL,
78 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
79 flag is set before call to operandFromSymbol for implicit
81 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
82 options.intlong_rent are set by default,
83 * (_hasNativeMulFor): modified to allow port generation of integer
85 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
86 set regtype to REG_SFR for all registers, restricting seting the
87 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
89 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
91 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
92 more than 500 times in the regression tests
94 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
96 * support/Util/SDCCerr.h,
97 * support/Util/SDCCerr.c,
98 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
100 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
101 for symbol conflicts.
102 * support/valdiags/tests/enum.c,
103 * support/valdiags/tests/tentdecl.c,
104 * support/valdiags/tests/struct.c: expect possible error messages
105 referring to original symbol definitions.
106 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
108 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
110 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
112 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
114 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
116 * src/pic16/ralloc.c (newReg): fixed bug #908929
118 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
120 * src/ds390/gen.c: added missing #include "main.h"
122 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
124 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
125 checking if symbol is already in set,
126 * src/pic16/device.h: prototype for checkAddSym,
127 * src/pic16/gen.c: (_G): added entry interruptvector,
128 * (assignResultValue): removed some commented out lines,
129 * (genFunction): check for ISR via sym->type, absolute section for
130 interrupt code is created via a new pBlock, the goto instruction is
131 placed now correctly at the interrupt vector position, changed all
132 references from ivec to _G.interruptvector,
133 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
134 is the interrupt is a high priority one, same for return from ISR,
135 * src/pic16/glue.c: changed all calls of addSetHead for publics and
136 externs to calls of checkAddSym,
137 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
138 pic16_pcode_verbose flag is set,
139 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
140 * src/pic16/pcoderegs.c: message about how many registers are saved
141 will only be emitted if pic16_pcode_verbose flag is set,
143 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
145 * src/ds390/ralloc.h,
146 * src/ds390/ralloc.c (ds390_regWithIdx),
147 * src/ds390/gen.c (emitcode),
149 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
150 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
151 ds390operandCompare, getRegsRead, getRegsWritten,
152 initializeAsmLineNode): customized instruction size calculation for
153 ds390, started basis for some register optimizations
154 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
155 corresponding assembly output
156 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
157 missing push/pop of r0/r1. Optimized push/pops
159 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
161 * src/mcs51/main.c (instructionSize): fixed ACALL size
162 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
164 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
166 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
167 the sorting of rlist with NULL elements
168 * (print_idataType, print_idata): NEW to create idata sections
169 * src/pic16/device.h: idataSymSet new variable
170 * src/pic16/gen.c (genFunction): fixed some bugs in string
171 comparing, improved the absolute section creation for ISRs,
172 added FSR0L/FSR0H in registers that are saved in an ISR,
173 * (genInline): fixed the processing of inline snippets,
174 now they undergo no process by the peephole optimizer
175 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
176 are placed in idataSymSet,
177 * (pic16emitStaticSeg): extern symbols are added in externs,
178 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
179 switching when aboslute variables are placed in access bank memory
180 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
181 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
182 commented out with #if,
183 * (pic16_packRegisters): reintroduce the check for CAST because some
184 symbols are not correctly handled,
185 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
186 pCodeInstruction instead of pCode,
187 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
188 pCodeAsmDir definition,
189 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
190 directive, then the argument directive is emitted without the leading
191 tab, hack for inline labels which must be in the first column,
192 * (compareLabel,pic16_findNextInstruction),
193 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
194 * (insertBankSwitch): modified for the new pCodeAsmDir,
196 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
197 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
199 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
201 * (pushSide): commented out with #if,
202 * (assignResultValue): fixed some typos in saving
204 * (genPcall): FIXED and sync'ed with genCall,
205 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
206 * (genNearPointerGet): fixed to handle some more cases,
207 implementation scheme via table reads,
208 * (genConstPointerGet): modified to access code memory correct,
209 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
210 and improved to handle some cases
211 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
212 instead of "RETLW" for init data
213 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
214 not IN_DIRSPACE, work around to reduce bank switching when aboslute
215 variables are placed in access bank memory (<0x80 and >=0xf80),
216 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
217 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
218 TBLWT_POSTDEC,TBLWT_PREINC
219 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
220 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
222 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
223 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
224 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
225 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
227 2004-02-29 Borut Razem <borut.razem AT siol.net>
229 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
230 support/Util/findme.h, support/Util/system.h: enhance binary relative
231 search for lib and include by using findProgramPath()
233 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
236 * src/SDCCpeeph.c (pcDistance),
238 * src/mcs51/ralloc.h,
239 * src/mcs51/ralloc.c (mcs51_regWithIdx),
241 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
242 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
243 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
244 size calculation port specific, started basis for some register
246 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
247 missing push/pop of r0/r1. Optimized push/pops
248 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
249 * device/lib/_modsint.c (_modsint),
250 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
251 and stack version so regression tests pass
253 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
255 * src/Makefile.in (dep): include SLIBOBJS in dependency check
256 * src/SDCCast.c (decorateType): catch another small optimization
258 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
259 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
260 modified to finally use computeType() all over SDCC,
261 see Feature Request #877103
262 * src/SDCCval.h: cosmetic
263 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
264 valCompare(); regression tested in muldiv.c
265 * support/regression/tests/muldiv.c (testMod): mod sign follows
268 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
270 * src/SDCCast.c (decorateType): fixed bug #902362
271 * doc/INSTALL.txt: fixed install instructions for win32
273 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
275 * device/include/Makefile.in (install): fixed by replacing spaces
278 * doc/INSTALL.txt: updated for release
279 * doc/sdccman.lyx: added warning for --xstack being buggy
281 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
283 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
284 to eliminate build warnings.
285 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
287 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
288 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
290 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
291 removed -penable-stack, added comment for stack pragma, added
292 warning for not initializing the stack/frame registers, removed
293 comment at interrupts section
295 Stack is made permanent, there is no ability to disable stack usage.
296 * src/pic16/device.h,
297 * src/pic16/device.c: removed all references to USE_STACK macro,
298 * src/pic16/device.c (pic16_dump_section): when no elements in
299 rlist, free rlist before return,
300 * (pic16_dump_int_registers): NEW, internal registers are a new set
301 of general purpose registers reused by each function,
302 * (checkAddReg): returns 1 if registers is added to set,
303 * (pic16_groupRegistersInSection): when a registers is of type
304 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
305 * src/pic16/device.h: memRange and Assigned Memory are deleted,
306 SRCASECMP macro is moved here from device.c
307 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
308 PO_PCLATU, PO_PRODL, PO_PRODH,
309 * (pic16_pCodeOpType, genMinus,
310 changed compares to "a" register, with AOP_ACC,
311 * (pic16_genPlus): fixed some bugs and indented properly,
312 * (pic16_addSign): changed size to size+offset in the MOVWF
314 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
315 multiply 8-bit operand by literal, result is 8-bit,
316 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
317 multiply 2 8-bit operand, result is 8-bit,
318 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
320 * src/pic16/gen.c: changed accUse to contain WREG only,
321 * (pic16_emitcomment): renamed to pic16_emitpcomment,
322 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
323 true, do not use immediate addressing any more unless sym is a
324 pointer in codespace,
325 * (aopForRemat): do not use immediate addressing when symbol not in
326 codespace and when symbol's address is requested,
327 * (aopOp): for-loop in if(sym->accUse) is modified for the new
329 * (aopGet): added case for AOP_ACC and don't return "accumulator
330 bug" but WREG instead,
331 * (popGetTempReg): pushes contents of temporary register in stack,
332 * (popReleaseTempReg): pops contents of temporary register from
333 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
334 * (pic16_popGet): separated case AOP_ACC to return register WREG
335 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
336 or PO_IMMEDIATE and initializes their instance/offset appropriately,
337 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
338 the use of immediate pointers to certain cases only.
340 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
341 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
342 * (assignResultValue, genCall, genRet): modified to use the new
343 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
344 genPcall is still broken,
345 * (genFunction): added code to create 'A' type pBlocks when
346 interrupt functions are generated, code not extensively tested yet,
347 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
348 * (genEndFunction): modified so ISRs pop stored registers from stack,
349 * (genMultOneByte): cleanup,
350 * (AccRsh): added flag andmask, to and result with appropriate mask,
351 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
352 * (genDataPointerGet): fixed and reenabled its use,
353 * (genNearDataPointerGet): bugs fixed,
354 * (genDataPointerSet): bugs fixed,
355 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
356 pic16_DumpSymbol, pic16_DumpOp,
357 * src/pic16/genutils.h: function prototypes for the above functions,
358 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
360 * (pic16emitRegularMap): many many many improvements, but needs a
362 * src/pic16/main.c: enable_stack in pic16_options is removed,
363 * (_pic16_parseOptions): removed command line options -penable-stack,
364 * (_process_pragma): emit stack symbol only when stack pragma is
366 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
367 redirected to FSR0L/FSR0H pair,
368 * (pic16_get_op, pic16_get_op2): modifications and improvements,
369 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
370 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
372 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
373 * (dumpPicOptype): NEW,
374 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
375 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
376 with movff instruction,
377 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
378 added pic16_int_regs, some packRegsFor* functions are commented out,
379 because produce errors,
380 * src/pic16/NOTES: minor modifications
382 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
384 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
385 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
387 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
388 * as/mcs51/lkaomf51.c: fixed bug #895763
390 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
392 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
394 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
396 * doc/sdccman.lyx: added details about the HC08 storage classes and
397 interrupts, fixed the register usage info for z80 & gbz80
399 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
401 * doc/sdccman.lyx: added more pic16 port documentation
402 * device/include/pic16/: added header pic18fregs.h
404 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
406 * doc/sdccman.lyx: added Vangelis' contribution
408 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
410 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
411 extend to the next CALL or PCALL, not just to the next CALL.
413 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
415 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
417 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
419 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
420 bug #895752 and a better fix for bug #716790
422 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
424 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
426 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
428 * doc/sdccman.lyx: minor changes, minor changed
430 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
432 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
433 which can't handle SDCC_NEWONEBYTEOPS,
434 (geniCodeMultiply): removed conversion from mult to shift for pic14
437 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
440 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
441 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
442 thus fixing bug #895406
444 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
446 * device/lib/_modsint.c,
447 * device/lib/_modslong.c: sign follows divisor only
448 * src/hc08/gen.c (genMultOneByte): if result size is 1,
449 signs or signedness can be ignored
450 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
451 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
452 added optimization for IFX,
453 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
455 reenabled optimization for IFX, which was removed on 2004-01-11
456 * src/SDCCast.h: added return type IFX
457 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
458 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
459 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
460 SDCC_OLDONEBYTEOPS selects the old behaviour
461 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
462 changed again and commented promotion rule
463 * src/SDCCval.c (valDiv): promotion no longer necessary
464 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
465 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
467 * support/regression/tests/onebyte.c: added
469 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
471 * gen.c (genInline): reverted to old code for assemnling inline
472 code because of bug reported James Chadd
474 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
476 * ralloc.h: missing declarations from previous patch,
477 seems that patch for ralloc.h was never applied, fixed
479 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
480 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
484 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
485 indirect addressing. Marked FSR0 as deprecated
486 * gen.c (pointerCode): commented out, not needed now
487 (pic16_popGet2p): new MOVFF helper function
489 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
490 (shiftRLong): removed duplicate debugging info
492 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
494 * src/ds390/gen.c (genNearPointerGet),
495 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
496 optimization with bits, but not bitfields.
497 * src/ds390/ralloc.c (packRegisters),
498 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
500 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
502 * src/SDCCcse.c (algebraicOpts): copy operands before modification
504 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
507 * src/SDCCicode.c (operandFromSymbol),
508 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
509 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
510 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
511 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
512 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
513 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
515 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
516 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
517 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
518 * src/SDCCsymt.c (newSymbol),
519 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
522 * src/SDCCval.c (newiList): fixed bug #885705
524 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
526 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
527 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
529 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
531 * device/include/c8051f120.h,
532 * device/include/c8051f300.h,
533 * device/include/c8051f310.h: added/updated header files for Silicon
534 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
535 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
536 in new section Submitting patches
538 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
540 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
541 genFarPointerGet, genCodePointerGet, genGenPointerGet,
542 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
544 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
545 genFarPointerGet, genCodePointerGet, genGenPointerGet,
546 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
548 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
549 genFarPointerGet, genCodePointerGet, genGenPointerGet,
550 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
552 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
553 genFarPointerGet, genCodePointerGet, genGenPointerGet,
554 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
555 genGenPointerSet): fixed bug #892400
556 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
557 to eliminate build warnings.
558 * src/SDCCast.c (processParms),
559 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
561 * support/valdiag/valdiag.py: added GCC to the list of defines active
562 when compiling with gcc
564 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
566 * support/Util/SDCCerr.h,
567 * support/Util/SDCCerr.c,
568 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
569 with an incomplete type (fixed bug #883734)
570 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
572 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
574 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
576 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
578 * src/SDCCast.c (decorateType),
579 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
580 function pointer implementation
581 * support/regression/tests/funptrs.c: added tests to verify both forms
582 of function pointers work correctly. Added tests to verify parameters
583 are passed in the correct order.
585 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
587 * device.c (regCompare): registers are sorted by ascending
588 address and increasing size,
589 * main.c (_pic16_finaliseOptions): removed the declaration
590 of compiler macro MCU. Now a macro of the format pic18fxxxx
591 will be defined from the command line
593 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
594 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
596 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
597 PCOP_RLCF was overwritten!
598 * gen.c (genSkip): commented out calls to pic16_emitcode,
599 * (genCmpEQ): fixed "long" compares, only high word did get compared,
601 * (genRRC): added debugging info,
602 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
603 overwritten while shifting,
604 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
605 overwritten while shifting,
608 * (shiftLLeftOrResult),
609 * (shiftRLeftOrResult),
611 * (shiftLLong): Implemented with pic16_emitpcode
612 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
613 * (genLeftShift): Fixed bug, operand for shift by variable always
614 was "and"ed with 0x0f,
615 * (genLeftShiftLiteral),
617 * (genRightShiftLiteral): added debugging info,
618 * (genrshFour): added comment,
619 * (genRightShift): determined signedness from operand "left"
622 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
624 * src/SDCCicode.c (geniCodeParms),
625 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
626 function pointers, fixed function pointer bugs #861242 and #861896
628 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
630 * device/include/c8051f000.h,
631 * device/include/c8051f120.h,
632 * device/include/c8051f300.h: added header files for Silicon
633 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
635 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
637 * src/SDCCast.c (processParams): added new type flow and restructured
638 (gatherAutoInit): added new type flow
639 (addCast): cosmetic changes
640 (getLeftResultType): added new type flow for array indices, patch
641 provided by Stas, see FR #877103
642 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
643 array index patch by Stas
644 * src/SDCCast.h: added prototype getResultTypeFromType()
646 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
647 * src/pic/glue.c (pic14emitStaticSeg),
648 * src/pic16/glue.c (pic16emitStaticSeg),
649 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
650 for initialization of symbols
651 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
652 * support/Util/SDCCerr.h:
653 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
654 * .version: bumped version number to 2.3.8
655 * device/include/Makefile.in (install),
656 * doc/Makefile (install): changed to 'rm `find ...`' construct to
659 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
661 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
662 Slade Rich fixed an optimization bug
663 * src/pic/pcodepeep.c,
664 * src/pic/pcoderegs.c
665 * doc/Makefile (install): added test for directory
667 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
669 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
670 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
671 * src/pic/ralloc.c (getRegPtr, getRegGpr),
672 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
673 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
674 * as/mcs51/asexpr.c (term),
675 * as/hc08/asexpr.c (term): fixed bug #887146
677 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
679 * src/z80/gen.c (genMult): handle single byte result product
680 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
681 DUMMY_READ_VOLATILE (fixed bug #886367)
683 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
685 * support/regression/tests/libmullong.c: fixed logic, on little endian
686 hosts we ended without a mullong_wrapper()
688 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
690 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
691 virus/worm forged address usage.
693 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
695 Fixed promotion, it should be done on AST level:
696 * src/SDCCast.c (addCast): added promotion to int
697 (decorateType): updated call to upCast()
698 * src/SDCCicode.c (geniCodeLeftShift): removed call to
699 usualUnaryConversions()
701 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
703 * support/regression/tests/literalop.c (mulWrapper): Added a
704 wrapper to remove integer overflow warnings.
706 * support/regression/tests/float_trans.c: Made work on host.
708 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
711 * support/regression/generate-cases.py (main): Changed from inline
714 * doc/Makefile (install): Changed to depth first to get rid of
715 missing directory install warning.
717 * as/Makefile (install-doc): Made work on Mac.
719 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
721 * src/SDCCast.c: added an additional type flow in decorateType() of
722 opposite direction, see feature request #860006; it's enabled at runtime
723 by setting the environment variable SDCC_NEWTYPEFLOW
724 * src/SDCCast.h: changed prototype of decorateType()
725 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
726 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
727 'char' to 'int' can be omitted, if both operands are 'unsigned char';
728 see feature request #877103
729 * src/SDCCval.c: updated call of decorateType()
730 (valBitwise): fixed bug #882876
731 (valMinus): added promotion
732 (valLogicAndOr): result is unsigned
733 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
734 * src/SDCCsymt.c (computeType),
735 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
736 must not cause an unsigned operation
737 * src/pic/glue (pic14emitRegularMap),
738 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
740 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
742 * src/pic/pcode.c (PCodeID): commented out left over debug code
744 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
746 * support/valdiag/tests/overflow.c: added shift tests
754 * src/pic/pcodepeep.c,
755 * src/pic/pcoderegs.c,
757 * src/pic/ralloc.h: applied patch from Slade Rich;
758 added support for multiple code pages and multiple RAM banks on the
759 PIC 14 port. The ASM files now no longer simply assume all the
760 code / RAM are in the same page / bank. This means the linker can
761 safely allocate code/RAM of separate ASM files to different pages/banks.
762 * doc/sdccman.lyx: added Slade's tips
763 * src/mcs51/peeph.def: fixed bug #880768
765 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
767 * src/hc08/ralloc.c (rematStr): fixed bug #879282
768 * src/SDCCast.c (decorateType): fixed bug #880197
770 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
772 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
775 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
776 strtof is not part of C89 and isn't included with Mac OS X.
778 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
780 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
781 shiftL2Left2Result): fixed bug #879326
782 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
783 (genMultOneByte): fixed bug in signed vs unsigned multiplication
784 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
785 address fetch for clr instruction
786 * device/lib/hc08/_mulint.c: created optimized assembly version
787 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
789 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
791 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
792 proposed in FR #877103
794 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
796 * src/SDCCval.c (cheapestVal): added missing checks
797 * src/SDCCicode.c (usualBinaryConversions): fixed condition
798 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
800 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
802 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
805 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
807 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
808 loaded with the linker search paths (-L arguments) and the libraries
809 to be linked with the current source (-l arguments). Changes
810 currently will affect only the pic16 port.
811 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
812 include path the port specific paths and port specific libraries,
813 * gplink command now contains the $3 argument,
814 * src/pic16/device.h,
815 * src/pic16/device.c,: structure PIC_device is made public and
816 renamed to PIC16_device, the same for variable Pics which is renamed
817 to Pics16. Updated all references to them.
818 * src/pic16/glue.c (pic16glue): corrected bug with code
819 initialization which bypassed the variable initializations block.
821 * device/lib/pic16/Makefile.rules: removed --penable-stack from
822 COMPILE_FLAGS and added the --nostdinc option
824 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
826 * device/include/mc68hc908jb8.h: Register defs for another member
827 of the hc08 family. Contributed by Bjorn Bringert - thanks!
829 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
831 Documenting changes from previous commits.
832 * configure.in (version 1.56),
833 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
834 when generating output files to configure the pic16 library,
835 but now I've commented it out, since gputils aren't installed in the
836 SF compile farm, so library won't compile
838 * device/lib/Makefile.in (version 1.56): initially I've added in
839 target 'all' the prerequestive 'model-pic16' so it compiled the
840 pic16 library, but now I've commented it out for the same reasons
842 * added targets 'model-pic16' and 'objects-pic16' to compile the
844 * added target 'port-specific-objects-pic16' to handle the
845 generated libraries and copy them into the build/ directory
846 * added target 'clean-intermediate-pic16' to clean intermediate
847 files into pic16 directory
848 * in target 'installdirs' added line to create directory pic16 in
849 the installation path
851 * device/include/Makefile.in (version 1.11): in target 'install'
852 added lines to copy all header files to installation path,
853 * in target 'installdirs' added line create directory for pic16
854 headers in the installation path
856 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
858 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
861 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
864 * device/lib/configure.in,
865 * device/lib/configure: fixed for autoconf 2.57
867 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
869 * src/z80/main.c (_parseOptions): fixed the portmode= command line
870 option so that it actually works. Made it specific to the z80, since
871 the gbz80 doesn't have these kinds of I/O ports.
873 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
875 * device/include/z180.h,
876 * device/lib/_memcpy.c,
877 * device/lib/_memmove.c,
878 * device/lib/_mulint.c,
879 * device/lib/ser_ir.c,
880 * device/lib/ser_ir_cts_rts.c,
881 * device/lib/_strcmp.c,
882 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
883 * src/z80/main.c (_process_pragma): add support for pragmas bank and
884 portmode; added deprecation warning for bank= and protmode= forms.
885 Also, guard against buffer overflow.
886 * src/z80/gen.c (aopGet): generate better code for sfr banked read
888 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
890 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
891 changed interrupt vector table generation to only emit declared vectors.
892 * device/include/Makefile.in: added missing backslash
893 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
895 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
897 Mainly changes to support compilation of the device libraries
898 * src/pic16/device.c: stack is allocated via symbol and not
899 via literal number. The symbol is placed in the corresponding
900 position of the data ram
901 * (pic16_dump_section): relocatable and absolute uninitialized
902 data are now emitted in sorted order to reduce section naming,
903 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
904 weren't marked as being in the access bank,
906 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
908 Added portion of GNU PIC Library under the directory
909 device/include/pic16 and device/lib/pic16. These files
910 contain the declarations of SFRs for the PIC18Fxx2 devices.
911 The directory is initialized via configure from toplevel.
913 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
915 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
916 the spilllocations to be compared correctly
918 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
920 * src/SDCCast.c (decorateType): fixed bug introduced today
922 2004-01-12 Borut Razem <borut.razem AT siol.net>
924 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
925 doc/sdccman.lyx: upper case pragmas are deprecated
927 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
929 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
930 in simpler and even better code
932 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
934 * src/SDCCicode.c (operandOperation): fixed bug #874819
935 * src/SDCCast.c (decorateType): fixed
936 char foo (unsigned long ul) { return ul > 0; }
938 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
940 * doc/sdccman.lyx: Moved and added some sections, small changes
941 all over. Telling LaTeX to be less strict with word spacing
942 to better keep the right margin. Changed some notes about
943 maintainance of the ports in section 3.2.1 - is it OK like this?
945 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
948 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
949 convilong): modified to inform the pic16 port that builtin functions
952 PIC16 PORT specific changes:
953 * src/pic16/device.c pic16_dump_equates() added,
954 processor registers declared internally by the port are emitted in
955 the translation as equates,
956 * src/pic16/gen.c: inline code is passed unprocessed to the
958 * (pic16_popGetLit2): fnuction modified to take second operand as
959 pCodeOp pointer and not as literal,
960 * (popRegFromIdx): prefixed with pic16_,
961 * (pic16_popCombine2): modified to receive already allocated pCode
963 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
964 * (genFunction): initializes local stack frame and pushes on stack
965 all the registers used by this function,
966 * (genEndFunction): restores all registers from stack and restores
968 * src/pic16/glue.c (pic16emitRegularMap): various changes and
970 * (pic16glue): changed the program startup sequence,
971 * added new dbName code 'A' for functions placed in absolute section
972 * src/pic16/main.c: added function attribute _naked,
973 * added pragma 'code' to place a fnuction at an absolute address,
974 * added command line arguments --debug-ralloc and --pcode-verbose,
975 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
976 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
977 * (pic16_newpCodeOpLit2): modified to take the second operand as
979 * (pic16_printpBlock): modified to emit each function in a separate
981 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
982 UPPER for immediate operands,
983 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
985 * src/pic16/peeph.def: all peepholes with movff are commented out,
986 because there is a problem in the pcode peep optimizer,
987 * src/pic16/ralloc.c: the register allocator can now reuse local
988 function symbols for another function. This saves register usage.
989 * src/pic16/ralloc.h: added flag isLocal in structure regs,
991 Added file src/pic16/NOTES with information about program writing on
992 the current port version.
994 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
996 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
997 and peephole 252 (array access)
999 2004-01-09 Borut Razem <borut.razem AT siol.net>
1001 * src/SDCCmain.c : fixed #872250: -l command line defined library
1002 files are scanned before standard library files
1004 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1006 * src/SDCCast.c (decorateType): fixed bug #874046
1008 2004-01-09 Borut Razem <borut.razem AT siol.net>
1010 * support/scripts/sdcc.nsi: remove previous installation
1012 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1014 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1015 bytes for last interrupt vector (mcs51)
1016 * sdcc.spec: fixed typo
1018 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1020 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1021 gen51Code): more efficient parameter receive for --model-large
1024 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1027 * src/z80/main.c: added missed needLinkerScript flags (more than
1028 one port structure defined in these file)
1029 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1032 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1034 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1035 * src/port.h: added flag needLinkerScript in port->linker
1036 structure to inform whether to create a .lnk file or not,
1044 * src/z80/main.c: changed appropriately to configure
1045 needLinkerScript flag
1047 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1048 * src/pic/glue.c: added variable udata_section_name to
1049 override default uninitialized data segment definition for
1050 devices only with SHAREBANK memory (reported from Erik Epetrich)
1051 * (pic14emitOverlay): modified to emit a commented overlay segment
1052 directive when no overlay data exist
1053 * (picglue): modified to emit uninitialized data segment
1054 according to udata_section_name
1055 * src/pic/main.c (_pic14_parseOptions): added command line
1056 options --udata-section-name=[name] to override default
1057 udata definition name
1058 * modified _linkCmd and _asmCmd to include compiler passed
1059 arguments via -W option
1060 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1061 object file from '.rel' to '.o' in port->linker structure,
1062 changed size of fptr from 2 to 3 in port structure
1064 2004-01-07 Borut Razem <borut.razem AT siol.net>
1066 * support/scripts/sdcc.nsi: update PATH
1067 * support/scripts/sdcc.ico: craeted
1069 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1071 * device/include/Makefile.in: fix install
1072 * doc/Makefile: fix install
1074 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1076 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1078 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1079 how the function variable allocation summary is displayed; also
1080 include information about variables allocated to the overlay
1083 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1085 * as/mcs51/lkmain.c: Help about -Y option
1086 * as/mcs51/lkarea.c: Fixed gcc warnings
1088 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1090 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1092 * support/valdiag/tests/overflow.c: added
1093 * src/SDCCast.c (decorateType),
1094 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1095 LEFT_OP (left shift)
1097 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1099 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1100 (default behaviour).
1102 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1104 A python script to validate compiler diagnostic messages. It can be
1105 used to verify that sdcc complains about bad c source code and
1106 gives a good location of the error.
1107 * support/valdiag/Makefile,
1108 * support/valdiag/valdiag.py,
1109 * support/valdiag/tests/*
1111 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1113 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1114 * src/SDCCsymt.c (newEnumType),
1116 * support/Util/SDCCerr.c,
1117 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1119 * support/regression/tests/enum.c: added test for enum values that
1120 require at least 2 bytes of storage.
1122 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1124 * src/common.h: added ifndef/define/endif macros
1125 around the header file.
1126 Bug reported from Jesus Calvino-Fraga
1128 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1130 * sdcc.spec: updated
1131 * device/include/Makefile.in: don't install CVS directories
1132 * device/lib/Makefile.in: added removal of CVS directories after install
1133 * doc/Makefile: fixed install, added local_icons
1134 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1135 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1136 * src/ds390/gen.c (genRightShift): fixed bug #870788
1137 * src/SDCCast.c (decorateType): fixed bug #870781
1139 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1141 PIC16 port related changes:
1142 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1143 added variable stackPos,
1145 * gen.c: genCall, assignResultValue: added support for
1146 pushing/retrieving function parameters to/from stack,
1147 genFunction,genEndFunction: setup stack frame for the
1149 genAddrOf: will be changed according to bug 863624
1151 * added files genutils.c and genutils.h which contain gen*
1152 debugged and optimised functions extracted from gen.c
1154 * glue.c: added variable 'externs' which holds extern symbols,
1155 pic16emitRegularMap: is modified to properly handle relocatable
1156 symbols under the new scheme,
1157 pic16createInterruptVect: is modified
1158 pic16printPublics: is modified to emit 'global' assembler directives,
1159 added pic16_printExterns to print extern symbols,
1160 pic16glue: initializes stack/frame pointer in the beginning of
1161 the assembly output. Temporary hack, will be corrected later,
1162 because gplink yet does not support stack and SDCC does not
1163 yet support a type of crt0.o object to create the final binary.
1165 * Removed many lines that contain 8051 legacy code.
1166 * The code is finally placed under a 'code' directive.
1167 * Added port specific options.
1169 * _process_pragma: simplified since now we do not need *special*
1170 include file to define SFR registers. But a separate header
1171 will be needed. This will be developed later.
1172 * _pic16_parseOptions: added, parses port specific options:
1173 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1174 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1175 --preplace-udata-with=
1177 * _pic16_setDefaultOptions: modified to initialize section names,
1178 but hack is temporarly out of order since it needs improvement.
1179 * _pic16_genAssemblerPreamble: configuration words are emitted by
1180 their address instead of their name. This part is incomplete and
1181 supports only the 18Fxx2 devices. Other devices will emit an error
1182 during assembly since they do not contain the same set of config
1184 * _pic16_genIVT: is modified,
1186 * pcode.c: added definitions for some hardware registers that are needed
1188 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1189 All PCI entries are updated. Now LFSR is supported.
1190 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1191 * added pic16_newpCodeOpLit2 to support instructions with
1192 two literal arguments
1193 * pic16_pCode2str: corrected code that emits assembler instructions
1194 with two literal operands and those that have an access bit modifier
1195 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1196 this fixes a bug which caused some labels to be lost, when an
1197 assembler directive was added, i.e. banksel,
1198 * pic16_FixRegisterBanking: improved logic that causes the insertion
1200 * InlineFunction: functions that are called once, are not any more
1201 inlined. This can be a port option in the future,
1203 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1205 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1206 hold the corresponding uninitialized symbols,
1207 * pic16_allocProcessorRegister: registers have explicit marked the
1209 * pic16_allocInternalRegister: registers are explicit marked as
1211 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1212 processing list, so bit registers were lost,
1215 * ralloc.h: added field 'accessBank' and original symbol operand
1216 in register definition,
1217 * removed the field isMapped from register definition,
1219 ** Several functions have been removed from various sources:
1220 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1221 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1222 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1223 pic16_assignRelocatableRegisters
1225 ** others have been introduced:
1226 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1227 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1229 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1231 * support/scripts/inc2h.pl: changed definition of BIT_AT
1232 to emit 'sbit at' instead of 'bit at'. This was a request.
1234 PIC16 port related preliminary changes:
1235 * gen.c: prefixed function popRegFromString with
1236 pic16_ and all references to it corrected
1237 * pcode.c: all pic16_pc_* hardware registers prefixed
1238 with underscore (_),
1239 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1240 * ralloc.c: newReg(): when register is REG_SFR then
1241 set address to rIdx,
1242 pic16_allocProcessorRegister(): marks register wasUsed=0
1243 pic16_writeUsedRegs(): added a call to assign processor
1244 registers via pic16_assignFixedRegisters
1246 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1248 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1249 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1250 variables in unused register banks. Also the SSEG is placed
1251 wherever there is enough space for it, and IDATA can be anywhere
1252 in internal RAM. For now compile using -Wl-Y[stack_size].
1253 The mem file is different for this option as well, since it
1254 makes no sense of talking about DSEG lenght.
1256 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1258 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1259 in certain cases, e.g. when ROM assignment, patch provided
1260 from Albert den Haan.
1262 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1264 Many signedness and type propagation fixes:
1265 * src/SDCCicode.c: made geniCodeCast() static
1266 replaced SPEC_ by IS_ (cosmetic)
1267 (operandOperation): fixed div and mod operation
1268 (usualBinaryConversions): added support for promotion of char
1269 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1270 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1271 (geniCodeAdd): an array index will stay unsigned, even if promoted
1273 (geniCodeArray): ditto
1274 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1275 * src/SDCCsymt.c (computeType): added more support for char;
1276 promotion of char is selectable by promoteCharToInt, fixed signedness
1278 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1279 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1280 * src/SDCCval (val*): replaced signedness calculation by
1282 rearranged if-branches (cosmetic)
1283 (valShift): added warning W_SHIFT_CHANGED
1284 (valCompare): fixed problem with different types
1285 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1286 * support/regression/tests/literalop.c: added many cases
1287 * support/regression/tests/ast_constant_folding.c: changed finally to
1289 * .version: new year, new version: 2.3.7
1290 * src/SDCCmain.c (main): applied patch #866468
1291 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1292 provided by Scott Bronson
1293 * doc/sdccman.lyx: updated documentation for sdcdb
1294 updated and added chapter tips
1296 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1298 * src/SDCCsymt.h: missing from yesterday's commits
1300 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1302 * src/SDCC.y (struct_or_union_specifier),
1303 * support/Util/SDCCerr.c,
1304 * support/Util/SDCCerr.h: verify that struct & union tags are used
1307 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1309 * src/SDCCglobl.h: missing from yesterday's commits
1311 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1313 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1314 sft_attributes, struct_declaration, parameter_declaration,
1315 type_name, start_block, declaration_list),
1316 * src/SDCC.lex (check_type): support redefinition of typedef names
1318 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1320 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1321 aligned xdata arrays. Erik helped me with the if clause.
1323 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1325 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1328 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1331 * src/SDCCast.c (newAst_),
1333 * src/SDCCicode.c (ast2iCode, newiCode),
1335 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1336 expr, statement, expression_statement, selection_statement,
1337 iteration_statement, expr_opt, jump_statement): foundation for tracking
1339 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1342 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1344 * support/Util/SDCCerr.c,
1346 * src/SDCCast.c (createCase, createDefault, decorateType),
1347 * src/SDCClabel.c (labelUnreach),
1348 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1350 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1351 (with thanks to Stas Sergeev)
1352 * device/include/time.h,
1353 * device/lib/time.c (CheckTime): suppress unreachable code warning
1355 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1357 * src/SDCCast.c (createIvalCharPtr),
1358 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1360 * support/regression/tests/nullstring.c: tests for these two bugs
1362 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1364 * support/Util/SDCCerr.h,
1365 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1366 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1367 about storage class and 'at' used inside struct or union
1368 * src/SDCCBBlock.c (iCodeFromeBBlock),
1369 * src/SDCCcse.c (ifxOptimize),
1370 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1371 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1372 printIval, emitStaticSeg, emitOverlay),
1373 * src/SDCClabel.c (deleteIfx),
1374 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1375 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1376 gatherAutoInit, processParms),
1377 * support/Util/SDCCerr.h,
1378 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1379 reporting for post-parse errors.
1381 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1383 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1384 implicit casts via union; they don't work on big endian systems
1385 (possible fix for bug #861138)
1387 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1389 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1390 * src/mcs51/main.c: fixed the fix for bug #737001
1392 2003-12-15 Borut Razem <borut.razem AT siol.net>
1394 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1396 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1398 * support/makebin/makebin.c: put output in binary mode
1400 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1402 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1403 xdata and data memory on startup. Set the environment variable
1404 SDCC_NOGENRAMCLEAR to disable this.
1405 * src/mcs51/peephole.def,
1406 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1407 (allows non-interrupt and interrupt code to safely compete for a resource
1408 without the non-interrupt code having to disable interrupts)
1410 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1412 * src/SDCCicode.c (geniCodeAdd),
1413 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1414 with valFromType if type might be a pointer and host is big endian).
1415 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1416 types, not just integer types.
1417 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1418 multiply defined with mismatching "at" address.
1420 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1422 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1423 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1424 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1425 with embedded nulls (fixed bug #753752)
1427 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1429 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1430 Apparently this did not see much testing (endless loop)
1432 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1434 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1436 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1438 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1439 gracefully handle NULL memmap pointers
1441 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1443 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1444 instead of deleting the iCode when an operand is volatile
1445 * src/z80/gen.c (genDummyRead),
1446 * src/mcs51/gen.c (genDummyRead),
1447 * src/ds390/gen.c (genDummyRead),
1448 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1450 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1451 * src/SDCC.y: fixed bug #850420
1453 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1455 Applied z80 i/o port patch from Peter Townson and fixed some operators
1456 to better handle operands in A register.
1457 * device/include/z180.h
1463 * src/z80/peeph-z80.def
1467 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1469 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1471 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1473 * device/lib/hc08/_mullong.c: Removed extra #endif
1475 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1477 * sim/ucsim/hc08.src/inst.cc,
1478 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1480 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1481 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1482 * device/include/stdarg.h: fixed varargs for hc08
1483 * device/lib/Makefile.in,
1484 * device/lib/hc08/Makefile,
1485 * device/lib/hc08/_mulint.c,
1486 * device/lib/hc08/_mullong.c: fixed some endian problems
1488 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1490 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1491 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1492 * device/lib/_gptrget.c,
1493 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1495 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1497 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1498 * src/SDCCast.c (astErrors): fixed bug #846007
1499 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1501 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1503 * src/SDCCast.c (decorateType): disabled a transformation I added in
1504 revision 1.188 (access to fields of a structure at an absolute address);
1505 it breaks with bitfields, extern declarations, and gcse analysis.
1506 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1507 could be assigned through a pointer, so don't complain.
1508 * src/SDCCast.c (astErrors),
1510 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1512 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1514 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1515 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1516 output of __config directives, since gpasm now supports them
1517 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1518 pre-processor macro, i.e. -DMCU=p18f452
1519 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1520 and modified to handle 'cast' icode similarly to '=' icode
1521 * src/pic16/device.h (typedef struct PIC_device): added field
1522 'extMIface' to indicate that chip has external memory interface
1523 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1524 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1527 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1529 * src/SDCC.y (pointer): fixed bug #846006
1530 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1531 * src/SDCCast.c (decorateType): fixed bug #846009
1532 * src/ds390/peeph.def,
1533 * src/ds390/gen.c (genAnd, genOr),
1534 * src/mcs51/peeph.def,
1535 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1537 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1539 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1546 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1550 * src/SDCCbitv.c: added function to free a bitvector
1552 * src/SDCClrange.c: added function to recompute the liveranges
1554 * src/ds390/ralloc.c,
1555 * src/hc08/ralloc.c,
1556 * src/mcs51/ralloc.c,
1558 * src/pic16/ralloc.c,
1559 * src/xa51/ralloc.c,
1560 * src/z80/ralloc.c: recompute the liveranges after register packing
1562 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1564 * src/SDCCloop.c (newInduction): fixed bug #845630
1566 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1568 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1569 inadvertantly left behind from my 2003-11-12 change
1571 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1573 Updated headers I neglected to commit yesterday.
1577 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1579 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1580 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1581 * src/SDCCopt.c (eBBlockFromiCode),
1582 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1583 the creation of the key hash table from the sequencing so it can be used
1584 earlier (for some GCSE bug fixes still pending)
1586 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1588 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1589 * support/regression/tests/addsub.c: testing genPlus shortcut
1591 2003-11-15 Borut Razem <borut.razem AT siol.net>
1593 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1595 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1597 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1598 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1599 ordering is immaterial.
1600 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1602 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1604 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1605 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1606 (SIGSEV) of bug #840381
1607 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1608 unlink new file before rename if new and old filenames are the same)
1610 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1612 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1613 uninitialized variables) for the mcs51. Set environment variable
1614 SDCC_GENRAMCLEAR to test.
1615 xdata initialization slightly shorter
1617 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1620 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1621 #838241 & 780691 (basicly the same bug)
1622 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1623 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1625 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1627 * src/SDCCmain.c (linkEdit): "fix" #834252
1629 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1631 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1633 * src/SDCC.y: fixed bug #819403
1635 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1637 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1638 the reentrant attribute.
1639 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1640 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1642 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1643 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1644 erroneously reduced to a literal.
1645 * src/hc08/ralloc.c (packRegisters, rematStr),
1646 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1649 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1651 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1652 * doc/sdccman.lyx: changed from 'article' to 'book'
1653 * doc/Makefile: readded test_suite_spec and cdbfileformat
1655 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1657 * device/include/stdlib.h: include malloc.h to comply with ANSI
1658 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1660 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1662 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1663 * doc/clean.mk: also remove *.out files
1664 * doc/sdccman.lyx: some additions, larger top/bottom margins
1666 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1668 * src/SDCC.y: fixed bug #837365
1669 * support/regression/tests/bitopcse.c
1670 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1671 a symbol (might be valop instead)
1672 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1673 * device/lib/clean.mk: added hc08 to the cleaning list
1675 2003-11-04 Borut Razem <borut.razem AT siol.net>
1677 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1679 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1680 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1681 malloc is declared in standard stdlib.h
1683 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1685 * device/lib/hc08/Makefile: need to clean .rel not .o files
1686 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1688 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1698 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1699 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1700 tests (which uses the port's oclsExpense function)
1706 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1708 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1710 * src/SDCCcse.c (ifxOptimize),
1711 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1712 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1713 deleting the IFX iCode.
1714 * src/hc08/ralloc.c: reduced unneeded slocs
1715 * src/hc08/gen.c: fixed bug in asmopToBoolean
1717 2003-11-04 Borut Razem <borut.razem AT siol.net>
1719 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1720 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1721 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1722 transferred to configure
1724 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1726 Use headers defined in the C[++] standards:
1727 * sim/ucsim/gui.src/serio.src/fileio.cc
1728 * sim/ucsim/gui.src/serio.src/frontend.cc
1729 * sim/ucsim/gui.src/serio.src/main.cc
1730 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1731 * support/Util/NewAlloc.c
1737 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1739 * Added MSVC projects for hc08 assembler and linker:
1740 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1741 /as/hc08/link_hc08.dsp
1743 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1745 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1747 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1749 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1751 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1753 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1755 2003-10-31 Borut Razem <borut.razem AT siol.net>
1757 * support/cpp2/cpplib.h,
1758 support/cpp2/cpplib.c,
1759 support/cpp2/cpplex.c,
1760 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1761 to switch _asm block preprocessing on / off. Default is
1762 #pragma preproc_asm +
1764 2003-10-31 Borut Razem <borut.razem AT siol.net>
1766 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1767 when outputting comment blocks (when executed with -C option) and
1768 _asm (SDCPP specific) blocks
1770 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1772 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1774 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1776 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1778 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1780 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1781 * src/SDCCast.c (decorateType): fixed bug #832664
1783 2003-10-31 Borut Razem <borut.razem AT siol.net>
1785 * support\cpp2\cpplex.c: fixed for SDCPP:
1786 comments(when executed with -C option) and _asm blocks
1787 were included even if they where in skipped #if block.
1788 Applied solution from GCC cpp 3.3.2
1790 2003-10-31 Borut Razem <borut.razem AT siol.net>
1792 * src/SDCC.lex: sdcc now understands both formats:
1793 '# <line_number> <file_name>' and
1794 '#line <line_number> <file_name>'
1795 * support/cpp2/cppmain.c: sdcpp now generates the standard
1796 '# <line_number> <file_name>' instead of former
1797 '#line <line_number> <file_name>'
1799 2003-10-30 Borut Razem <borut.razem AT siol.net>
1801 * support/cpp2/cpphash.h,
1802 * support/cpp2/cpplib.h
1803 * support/cpp2/cpplex.c,
1804 * support/cpp2/cppmain.c,
1805 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1807 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1809 Fixed a number of problems revealed by bug #827883.
1810 * src/SDCCloop.c (loopInvariants): Spill location of the
1811 result operand should be recomputed if extracted from
1812 a loop. Also, don't extract assignments of an iTemp
1814 * src/SDCCast.c (isConformingBody): loop reversal should
1815 not occur if the control variable is involved with a
1816 relational operator.
1818 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1820 * .version: bumped to 2.3.6 to reflect the big improvements
1821 made by Erik and Klaus. Thanks!
1823 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1825 Replaced the livrange code.
1826 * src/SDCClrange.c: added new LR code
1828 * src/SDCCBBlock.h: removed remainig parts from old LR code
1829 * src/ds390/ralloc.c,
1830 * src/ds390/gen.c: minor fixes to make it work with new code
1832 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1837 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1838 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1839 (tweaked fix for bug #818696)
1841 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1843 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1845 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1848 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1849 * src/mcs51/gen.c (gencjneshort),
1850 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1851 more efficient (per Scott Bronson's suggestion)
1853 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1855 Extended the semantics of the critical keyword to include
1856 individual statements. See RFE #827755 and #799831
1861 * support/Util/SDCCerr.c
1862 * support/Util/SDCCerr.h
1867 2003-10-19 Borut Razem <borut.razem AT siol.net>
1869 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1871 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1873 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1875 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1876 and predecrement operand is displayed
1878 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1880 * src/SDCCval.c (valMinus): fixed bug #826041
1882 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1884 Some hc08 related updates that I missed earlier
1885 * sim/ucsim/stypes.h
1886 * support/regression/ports/hc08/spec.mk
1888 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1890 New target "hc08" for the Motorola 68hc08 family of micros
1898 * sim/ucsim/hc08.src/*
1899 * sim/ucsim/configure.in
1900 * src/ucsim/configure
1901 * sim/ucsim/packages_in.mk
1904 * device/include/mc68hc908qy.h
1906 * device/lib/Makefile.in
1907 * support/regression/ports/hc08/*
1908 * support/regression/Makefile
1910 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1912 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1914 * src/ds390/gen.c (genCast): fixed bug #821957
1916 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1918 * device/lib/logf.c: "fixed" overlay bug
1919 * support/regression/ports/host/spec.mk: added m library
1920 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1921 * support/regression/tests/float_trans: added (for Eric)
1923 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1925 * src/mcs51/gen.c (genCpl): fixed bug
1926 http://sf.net/mailarchive/message.php?msg_id=6263915
1928 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1930 * src/SDCCast.c (decorateType): added extended constant folding
1931 * src/SDCCsymt.c (computeType): cleanup
1932 * src/SDCCval.c (valShift): minor optimization
1933 * support/regression/tests/ast_constant_folding.c: added
1935 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1937 * src/SDCCmain.c: removed some unintended changes
1939 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1941 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1942 * src/z80/gen.c: fixed part of bug #817589
1943 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1945 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1947 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1958 * src/ds390/ralloc.c
1960 * src/mcs51/ralloc.c
1962 * src/pic16/ralloc.c
1965 * src/z80/gen.c: removed unused label "release:"
1967 2003-10-06 Borut Razem <borut.razem AT siol.net>
1969 * src/SDCC.lex: removed definition of unused variables
1970 save_optimize and save_options
1972 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1974 * clean.mk: removed '=' in "-maxdepth=1"
1975 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1976 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1978 2003-10-06 Borut Razem <borut.razem AT siol.net>
1980 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1981 my_unput() replaced by unput()
1983 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1985 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1986 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1987 type-punned pointer will break strict-aliasing rules"
1988 Old LR behaviour is again default; Klaus' LR can be choosen by
1989 defining the environment variable LRKLAUS
1993 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1994 * clean.mk: fixed removal of files in bin/CVS/
1995 * device/lib/clean.mk: fixed removal of directories small and large
1996 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1998 * src/SDCCval.c: removed superflous test for pedantic
2000 2003-10-05 Borut Razem <borut.razem AT siol.net>
2002 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2003 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2004 message "unmatched #pragma SAVE and #pragma RESTORE"
2006 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2008 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2009 assembly, critical functions, atomic, nojtbound)
2011 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2013 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2019 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2022 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2024 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2026 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2027 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2028 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2030 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2032 * src/z80/gen.c (genRet): fixed bug #524753
2033 * src/z80/gen.c (genCast): fixed internal error on cast from
2035 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2036 fix for bug #477835 to the z80
2037 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2038 for tracking iCodes in the peephole optimizer for z80
2040 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2042 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2043 the other part of bug #814548
2044 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2046 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2048 * src/SDCCcse.c: fixed part of bug #814548
2050 2003-09-28 Borut Razem <borut.razem AT siol.net>
2052 * src/asm.c: rewrite of printILine() to use temporary file instead
2054 * src/xa51/main.c: commented out declaration of int rewinds
2056 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2058 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2060 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2062 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2063 * src/asm.c (printILine): Fixed bug #811015
2065 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2067 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2070 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2072 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2073 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2074 to correctly handle general case of AOP_PAIRPTR
2075 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2077 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2079 * src/mcs51/ralloc.c (fillGaps),
2080 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2081 register positioning bug)
2083 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2085 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2087 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2089 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2090 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2091 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2092 (ralloc doesn't intentionally do this now, but perhaps later)
2093 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2094 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2095 register positioning bugs (Fixed bug #762602 and #795325)
2096 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2098 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2099 lines that --i-code-in-asm generates
2101 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2103 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2104 trying to fclose a FILE* that was already closed.
2106 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2108 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2109 of const struct should be treated as if const themselves)
2111 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2113 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2115 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2117 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2118 Unix (/n) and DOS (/r/n) line terminations.
2120 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2122 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2125 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2127 * src/mcs51/gen.c (genFunction, genEndFunction),
2128 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2129 and restore of EA so that stack offsets to parameters are
2130 correct when using both critical and reentrant/stack-auto.
2131 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2132 size (can be triggered in error if sloc is shared between
2133 different sized objects)
2134 * device/include/float.h: fixed macros to explicitly use
2135 unsigned long where needed
2137 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2139 Feature req. 799831: added code to allow nesting of critical functions
2140 * src/mcs51/gen.c (genFunction, genEndFunction)
2141 * src/ds390/gen.c (genFunction, genEndFunction)
2143 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2145 * src/SDCCsymt.c (sclsFromPtr),
2147 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2148 support for standard C idiom of memory mapped variables; for
2149 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2150 to xdata int at 0x1234 tempvar = 1.
2151 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2152 provided by Akiya ISHIDA
2154 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2156 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2157 * src/SDCCval.c (constVal): added reduction from int to char
2158 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2159 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2160 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2162 * support/regression/tests/shifts.c: fixed
2164 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2166 * src/z80/gen.c (genXor): Fixed bug #805445
2168 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2170 Fixed bug #621531 (const & volatile confusion in the type chain).
2171 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2172 refer to the const or volatile state of the pointer itself.
2184 * src/pic16/ralloc.c
2185 * support/regression/tests/const.c
2187 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2189 When checking for duplicated modules, use absolute paths
2190 instead of relative paths. Files changed:
2195 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2197 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2199 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2201 * device/include/string.h: added size_t typedef, changed
2202 prototypes to use size_t, eliminated separate reentrant and
2203 non-reentrant declarations, added _memmove declaration
2204 * device/lib/_memcpy.c: changed to use size_t instead of int,
2205 changed /4 to >>2 to avoid division library call
2206 * device/lib/_memcmp.c,
2207 * device/lib/_memset.c,
2208 * device/lib/_strncat.c,
2209 * device/lib/_strncpy.c,
2210 * device/lib/_strncmp.c: changed to use size_t instead of int
2211 * device/lib/_memmove.c: new file (fixed bug #772294)
2212 * device/lib/Makefile.in: added _memmove.c
2213 * device/lib/z80/asm_strings.s: fixed bug #772290
2214 * support/regression/tests/bitfields.c: attempt to fix host assertion
2215 failure on amd64-unknown-linux2.2
2217 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2219 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2220 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2221 * as/z80/asmain.c (main): fixed bug #801766
2223 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2225 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2228 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2230 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2231 reported in bug #800609
2233 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2235 * Top header beautifications in src/pic16 directory:
2236 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2237 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2238 pcoderegs.h, ralloc.c, ralloc.h
2239 * main.c: added top header and GPL license notice
2240 * pcode.c: fixed the if-conditional warning
2242 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2244 * device/lib/_mullong.c: replaced int by short for gcc
2246 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2248 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2249 and JUMPTABLE iCodes properly now (worked by accident before)
2250 * src/mcs51/gen.c (leftRightUseAcc),
2251 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2252 iCode properly now. Use getSize instead of nRegs since a & b
2253 aren't part of the nRegs tally.
2255 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2257 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2258 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2259 before instructions that use the _STATUS register
2261 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2263 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2264 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2265 fetching of the pointer
2266 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2267 copied from genNearPointerSet()
2268 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2269 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2270 If they pop r0/r1 they must be called in the opposite order than aopOp().
2271 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2272 (resp. --stack-auto), prepared for --xstack
2274 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2276 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2278 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2280 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2281 these ports have their own __sdcc_external_start()
2283 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2285 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2286 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2287 type for bits was changed. It resulted in bit variables becoming
2288 global, which is not permitted in PIC 14 assembly output.
2290 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2292 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2294 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2296 Z80 and MCS51 linkers complaint if a public symbol is defined
2297 in more than one library module:
2301 * as/mcs51/Makefile.in
2303 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2305 A few small changes that speed up the peephole optimizer.
2309 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2311 Try to make the peephole optimizer smarter by maintaining
2312 an association between the assembly source code and the
2313 iCodes that originated them. Put this information to use
2314 with a new peephole rule condition "notVolatile" so that
2315 the rules can be aggressive yet still safe.
2320 * src/mcs51/peeph.def
2322 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2326 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2327 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2328 if the left or right operand symbols have the accuse flag set.
2330 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2332 Changed the type of the result of the ! (NOT) operator to char;
2333 previously it returned the same type as the source. This allows
2334 us to eliminate all the genFloatNot functions (all of its target
2335 implementations were very buggy) since !float can use the same
2338 * src/SDCCicode.c (ast2iCode): ! returns char
2339 * src/mcs51/gen.c (genNot, genNotFloat),
2340 * src/ds390/gen.c (genNot, genNotFloat),
2341 * src/z80/gen.c (genNot, genNotFloat),
2342 * src/pic/gen.c (genNot, genNotFloat),
2343 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2345 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2347 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2348 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2349 during interrupts. Ensure WSAVE is located at a shared bank address.
2350 2. Fixed page selection in some places
2351 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2352 the registers name strings.
2353 4. Fixed "signed / unsigned compare" compiler warnings.
2354 5. The PIC port manages its own allocation of the general purpose
2355 registers, but makes no attempt to reuse them. As a result when
2356 compiling it soon runs out of general purpose registers. Some
2357 additional code was added to the files pcode.c and device.c to walk
2358 through the function call tree and rename the registers so that they
2368 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2369 genPlus() & genMinus() when the result is the same as left or right
2371 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2373 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2375 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2377 Made bitfield a distinct type from bit so that bitfields
2378 convert as per ANSI C and bits retain their traditional
2379 boolean style behaviour. Implemented bitfield support in
2387 * src/ds390/gen.c: bit v bitfield split
2388 * src/z80/gen.c: New support for bitfields
2389 * support/regression/tests/bitfields.c: reenabled z80,
2392 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2394 Rules 246.x, 247.x relate to bitfields, the others speed up
2395 access to xdata mapped I/O devices.
2397 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2399 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2401 Cleaned up genPackBits and genUnpackBits and added two helper
2402 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2403 for literal assignments in genPackBits (thanks to Frieder for
2409 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2411 Fixed bug #748310 (pointer to function type mishandled when the
2412 function name is omitted). Also fixed a SIGSEGV when a function
2413 attribute (reentrant, etc) is used on a non-function or on a
2414 function but misplaced before the parameter list.
2416 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2418 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2419 * support/Util/SDCCerr.h,
2420 * support/Util/SDCCerr.c: Added func attr misuse error msg
2422 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2424 Fixed bug #787649 by anonymous
2425 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2426 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2428 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2430 Fixed numerous bitfield problems.
2432 * src/SDCC.y: More bitfield related error checking
2434 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2435 * support/Util/SDCCerr.h,
2436 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2437 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2438 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2439 * support/regression/tests/bitfields.c: tests added
2441 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2443 Made the constant following the "interrupt" keyword optional. If
2444 omitted, the function will not automatically be given an entry
2445 in the interrupt vector table (similar to #pragma NOIV, but
2446 less syntacticly kludgy). The interrupt number is also now
2447 range checked. Also fixed a bug in the high order bit example
2454 * support/Util/SDCCerr.c
2455 * support/Util/SDCCerr.h
2458 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2460 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2461 * src/SDCCicode.c (operandOperation): rewritten some ops
2462 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2463 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2465 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2466 be re-activated by defining REDUCE_LITERALS)
2467 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2468 unsigned, but are signed by default
2469 * src/SDCCval.c (constVal): rearranged
2470 * src/SDCCval.c (valMod): preliminary fix
2471 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2472 * support/regression/literalop.c: added, work in progress
2474 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2476 Generate warnings for useless declarations like "char data;"
2477 that don't do what new users expect.
2480 * support/Util/SDCCerr.h
2481 * support/Util/SDCCerr.c
2483 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2485 * src/SDCCval.c (valMult): fix overflow detection of negative int
2487 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2489 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2491 Changes to support big endian targets:
2504 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2506 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2507 * device/lib/time.c: fixed warning "integer overflow in expression"
2509 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2511 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2512 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2513 constants are unsigned; added recognition of "u" flag for unsigned
2514 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2515 * src/SDCCval.c (valDiv, valMod): fixed signdness
2516 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2517 signedness of modulo, left and right shift
2518 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2519 * support/Util/SDCCerr.h: added warning W_INT_OVL
2520 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2521 * src/SDCCast.c (ast_print): improved output of constants
2523 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2525 Fixed some warnings when building with MSVC:
2538 * support\cpp2\cpplib.c
2542 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2544 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2546 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2548 * support\librarian\clean.mk: Do not remove Makefile.
2549 * support\librarian\Makefile: added.
2551 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2553 Added librarian to MSVC build:
2556 * support\librarian\librarian.dsp
2558 'configure' not needed for librarian, removed:
2559 * support\librarian\configure
2560 * support\librarian\configure.in
2561 * support\librarian\config_in.h
2562 * support\librarian\Makefile.in
2564 Hopefully these ones built the librarian and the rest of sdcc properly:
2566 * Makefile.common.in
2568 Messed up 'configure', so revert to previous version:
2572 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2574 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2575 there, while the mantissa of a double is "only" 53 bits wide.
2577 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2579 Adding sdcclib to the build. MSVC project coming soon.
2580 Files added/changed:
2582 * support\librarian\clean.mk
2583 * support\librarian\configure
2584 * support\librarian\configure.in
2585 * support\librarian\config_in.h
2586 * support\librarian\Makefile.bcc
2587 * support\librarian\Makefile.in
2588 * support\librarian\sdcclib.c
2591 * Makefile.common.in
2595 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2597 Linker now complaints if linked modules have conflicting options, for
2598 example, one compiled using --model-large and another one compiled with
2599 --model-small. The following files were modified:
2621 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2623 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2624 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2626 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2628 * src/z80/mappings.i: fix _mul[us][int,long] entries
2630 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2632 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2634 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2636 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2637 * support/regression/tests/bitopcse.c: added
2645 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2647 added support for new library format to z80, gbz80 linkers:
2653 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2655 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2656 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2658 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2660 added DUMMY_READ_VOLATILE:
2669 * src/SDCCcse.c (algebraicOpts): many improvements
2670 * src/SDCCcse.h: removed algebraicOpts()
2671 * src/SDCCicode.c (picDummyRead): added
2673 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2675 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2676 "Insufficient space in data memory".
2678 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2680 * src/mcs51/gen.c: fixed bug #771358
2681 * src/z80/gen.c: fixed bug #759087
2683 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2685 * src/pic16/glue.c: minor cleanup by Vangelis
2687 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2689 * device/include/regc515c.h: fixed #758477
2690 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2691 * device/lib/_gptrput.c: saved a few bytes
2692 * my tab spacing is 8, yours too?)
2693 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2694 * device/lib/serial.c: process RX bytes earlier than TX bytes
2695 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2697 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2699 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2701 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2703 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2705 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2707 * device/lib/Makefile.in: bad fix, reverted to 1.43
2709 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2711 * device/lib/Makefile.in: added missing z80 object files
2713 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2715 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2716 pic16 progress by Vangelis:
2731 * pic16/pcodepeep.c:
2734 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2736 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2738 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2740 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2741 added gbz80 build to MSVC project.
2742 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2743 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2744 from 8051 stuff and setup so it links using a .lnk file.
2746 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2748 * support/librarian/sdcclib.c: sdcc librarian.
2749 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2752 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2754 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2756 2003-07-02 Borut Razem <borut.razem AT siol.net>
2758 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2759 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2760 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2761 src/xa51/main.c, src/z80/main.c:
2762 virtualization of glue() function: each port has it's own glue function,
2763 which is accessed by do_glue function pointer in PORT.general structure
2765 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2767 * DS800C400 fun, improved ROM interface and tinibios.
2769 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2771 * More support for DS80C400. Now includes beginning of interface to ROM.
2773 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2775 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2777 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2779 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2781 2003-06-19 Borut Razem <borut.razem AT siol.net>
2783 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2785 2003-06-19 Borut Razem <borut.razem AT siol.net>
2787 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2788 fixed Z80 port - crt0.o: cannot open.
2790 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2792 * support/Util/MySystem.c (merge_command): revert bad fix
2794 2003-06-18 Borut Razem <borut.razem AT siol.net>
2796 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2798 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2800 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2801 option --use-stdout sends errors to stdout instead of stderr.
2803 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2805 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2807 2003-06-15 Borut Razem <borut.razem AT siol.net>
2809 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2810 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2811 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2812 fixed width array of pointers replaced with sets;
2813 multiple include and lib paths ared transferred to preprocessor and linker
2814 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2815 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2816 fixed width array of pointers
2817 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2818 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2819 fixupPath(), getPathDifference()
2820 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2821 fixed width array of pointers
2823 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2825 * src/pic16/ralloc.c: fix warnings
2826 * src/pic16/pcode.c: fix warning
2828 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2830 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2831 know all the details, but essentially this set of changes enable
2832 the pic16 port to generate movff instructions and generate assembler
2837 * src/pic16/pcode.c:
2838 * src/pic16/device.c:
2840 * src/pic16/pcode.h:
2841 * src/pic16/pcoderegs.c:
2842 * src/pic16/ralloc.c:
2843 * src/pic16/ralloc.h:
2845 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2847 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2848 added option --vc, so sdcc errors and warnings are compatible with
2849 Microsoft Visual Studio.
2851 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2853 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2854 device/lib/libfloat.lib: added atof function.
2856 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2858 * doc/sdccman.lyx: updated to Lyx 1.3
2859 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2860 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2861 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2863 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2865 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2867 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2869 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2870 additions to the "related tools/documentation" section
2872 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2874 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2876 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2878 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2879 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2881 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2883 * doc/sdccman.lyx: fix double dash and other minor things
2884 * doc/Makefile: fix double dash
2886 2003-05-28 Karl Bongers(patches from Martin Helmling)
2887 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2888 condition and ignore commands.
2890 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2892 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2893 is in parts still quite out of date, I did changes as far as I felt makes sense
2894 for a non-native english speaker.
2895 Please feel free to add to the manual or to correct my changes.
2896 * doc/Makefile: undid touching the date of intermediate tex files.
2898 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2900 * doc/sdccman.lyx: Manual has an index now
2902 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2904 Finalize muluint/mulsint and mululong/mulslong merging:
2905 * device/lib/_mulint.c
2906 * device/lib/_mullong.c
2907 * device/lib/gbz80/mul.s
2908 * device/lib/gbz80/stubs.s
2909 * device/lib/z80/mul.s
2910 * device/lib/z80/stubs.s
2911 * src/SDCCsymt.c (initCSupport)
2913 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2915 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2916 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2917 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2918 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2921 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2923 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2924 the regression tests I'm not brave enough to enable 245.b, 245.c
2925 * doc/sdccman.lyx: added latex preamble for hyperref package.
2926 Using pdflatex this will give you a hyperlinked pdf file with
2927 bookmarks. (prepend '%' before /usepackage if this breaks something)
2929 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2931 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2933 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2935 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2937 2003-05-21 <johan AT balder>
2939 * src/SDCCglue.c (printIval): fixed bug #739934
2941 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2943 Applied patch from bug 737905 (renamed yylineo to mylineno):
2950 * src/pic16/pcode.c: Cleaned warnings
2951 * src/pic16/pcodeflow.c: Cleaned warnings
2952 * src/pic16/pcoderegs.c: Cleaned warnings
2954 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2956 * src/pic16/pcode.c: Cleaned warnings
2957 * src/pic16/pcodepeep.c: Cleaned warnings
2958 * src/pic16/ralloc.c: Cleaned warnings
2960 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2962 * doc/sdccman.lyx: fixed bug 739745
2963 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2965 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2967 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2968 it can be defined with CFLAGS when running configure
2969 * src/SDCCmain.c: fixed compiling + linking with object files
2971 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2973 * configure.in: configure for pic16 port,
2974 added --disable-pic16-port
2975 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2976 * src/SDCCmain.c: linkOptions is changed to set *,
2977 added if/endif conditional macros to remove options help
2978 messages from optionsTable when a port is not configured, added
2979 support for the PIc16 port in the ports table, when executing
2980 the compiler with no port specified on command line, a default
2981 port is selected with the new macro DEFAULT_PORT which is
2982 defined in port.h, in setDefaultOptions() linkOptions is removed
2983 from initialization assignment, since now it is a set,
2984 parseCmdLine uses setParseWithComma for linkOptions, in
2985 linkEdit() linkOptions are accessed with new function indexSet()
2986 which returns the i'th item of a set variable. See SDCCset.c, in
2987 linkEdit() when calling buildCmdLine(), added linkOptions as
2988 last argument. Now users can pass arguments to gplink via the
2989 -Wl option, main() uses pic16glue() to glue up pic16 programs
2990 * src/SDCCpeeph.c: various changes to support pic16
2991 * src/SDCCset.c: added function void *indexSet(set *, int) to
2992 return the i'th item of the set
2993 * src/SDCCset.h: added function prototype for indexSet()
2994 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2995 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2996 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2997 added macro DEFAULT_PORT
2998 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2999 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3001 * src/pic16/glue.c: commented out some error producing lines
3002 * src/pic16/main.c: __config directives are commented out to stop
3003 gpasm complaining and test the linkage with gplink, _linkCmd and
3004 _asmCmd changed to be more gplink and gpasm friendly
3005 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3006 produced an error when parsed, peep rule 12 is added to utilize
3007 movff, but it is commented out since the pCode does not support
3008 yet a command with 2 address arguments
3010 2003-05-18 <johan AT balder>
3012 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3013 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3014 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3016 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3017 Added feature to script commands from file.
3019 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3021 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3022 * src/SDCCutil.c: include ctype.h for win32
3024 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3026 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3028 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3030 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3031 Fixed so you can set breakpoints prior to run, run does not stop
3032 on entry now. Add tbreak. Other enhancements and fixes for use
3035 2003-05-12 Borut Razem <borut.razem AT siol.net>
3037 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3039 2003-05-11 Borut Razem <borut.razem AT siol.net>
3041 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3042 the path of bin directory, so that PATH is the only env. variable, which has to be set
3043 in case of standard installation.
3044 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3045 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3046 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3048 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3050 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3051 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3052 temp files are in the port dir; clean the gen/test directory when
3053 generating new test.c
3054 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3055 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3056 * support/regression/tests/zeropad.c: added
3058 2003-05-09 <johan AT balder>
3060 * src/SDCCglue.c: fixed bug #597940
3062 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3064 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3065 cache sfr, optimize next,step, fix off by one sourceline,
3066 support ddd list function.
3067 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3069 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3071 * support/regression/HTMLgen.py: added compare_s2f()
3072 * support/regression/Makefile: redo 1.27
3073 * support/regression/generate-cases.py: redo 1.5
3075 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3077 * support/regression/tests/float.c: workaround 33 bit hex constant
3078 * support/regression/tests/simplefloat.c: fix division for host
3080 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3082 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3083 that tame's the PIC's over-aggressive optimizer.
3085 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3087 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3090 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3092 Initial support for DS80C400. "Hello world" runs on TINIm400
3095 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3097 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3098 * Some notes on ddd usage added in debugger/README
3099 Martin Helmling adding more features and fixes for ddd GUI debugger.
3100 Code added for nexti, stepi, up, down, and other adjustments.
3102 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3104 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3105 * src/pic/peeph.def Added two rules to optimize carry manipulation
3106 * src/pic/* removed debug printfs
3108 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3110 * debugger/mcs51/cmd.c: added header newalloc.h
3112 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3114 * as/Makefile: new EXEEXT
3115 * as/z80/Makefile: remove trailing slash of BUILDIR
3116 * as/z80/clean.mk: new EXEEXT
3117 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3118 * support/cpp2/Makefile.in: new EXEEXT
3119 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3121 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3123 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3124 EXEEXT was introduced to fix all related problems with targets
3125 "clean", "install" and "uninstall"; a couple of further flaws
3126 especially with "clean" have been fixed too
3127 * as/mcs51/Makefile.in
3132 * debugger/mcs51/Makefile.in
3133 * debugger/mcs51/clean.mk
3135 * link/z80/Makefile.in
3138 * packihx/Makefile.in
3140 * sim/ucsim/Makefile
3141 * sim/ucsim/clean.mk
3142 * sim/ucsim/avr.src/Makefile.in
3143 * sim/ucsim/avr.src/clean.mk
3144 * sim/ucsim/s51.src/Makefile.in
3145 * sim/ucsim/s51.src/clean.mk
3146 * sim/ucsim/xa.src/Makefile.in
3147 * sim/ucsim/xa.src/clean.mk
3148 * sim/ucsim/z80.src/Makefile.in
3149 * sim/ucsim/z80.src/clean.mk
3150 * sim/ucsim/main_in.mk
3151 * sim/ucsim/packages_in.mk
3152 * sim/ucsim/gui.src/Makefile.in
3153 * sim/ucsim/gui.src/serio.src/Makefile.in
3154 * sim/ucsim/gui.src/serio.src/clean.mk
3157 * support/cpp2/Makefile.in
3158 * support/cpp2/clean.mk
3159 * support/makebin/Makefile
3160 * support/makebin/clean.mk
3161 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3162 * doc/sdccman.lyx: --program-suffix no longer needed
3164 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3166 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3167 Martin Helmling added support for ddd GUI debugger.
3168 Code added to display assembly, set variables, and other commands
3169 to interface to ddd.
3171 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3173 * as/Makefile: fix target clean
3174 * as/clean.mk: fix target clean
3175 * as/z80/clean.mk: fix target clean
3177 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3179 * Makefile.common.in: added AT EXEEXT AT
3180 * configure.in: removed all mingw32 stuff
3181 * configure: rebuilt from configure.in
3182 * doc/sdccman.lyx: updated section "installation"
3183 * support/scripts/sdcc_mingw32: adapted to configure
3184 * support/scripts/sdcc_cygwin_mingw32: added
3186 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3188 * src/pic Added object file support for the PIC port
3189 * src/pic Applied patch from Craig Franklin (this started the object file support)
3190 * src/regression Updated the PIC regression tests for object files
3192 2003-04-20 Borut Razem <borut.razem AT siol.net>
3194 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3195 lklex.c: In function `getfid':
3196 lklex.c:203: warning: array subscript has type `char'
3197 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3198 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3199 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3200 stack handling macros
3202 2003-04-19 Borut Razem <borut.razem AT siol.net>
3204 * "handling space characters in file path" task:
3205 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3206 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3207 * support/Util/MySystem.h: make it self-sufficient
3208 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3209 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3210 handling space characters in file path
3211 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3212 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3213 * support/Util/MySystem.c: handling space characters in executable's path
3215 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3217 * as/z80/Makefile: fix permanent rebuild of z80
3218 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3219 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3221 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3223 * src/SDCCopt.c: add special case optimization to replace modulo by
3224 a power of two with a bitwise AND.
3226 2003-04-18 <johan AT balder>
3228 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3230 2003-04-17 <johan AT balder>
3232 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3233 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3235 2003-04-13 Borut Razem <borut.razem AT siol.net>
3237 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3238 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3239 fixed mingw problem in adl_NORMALIZE_PATH
3241 2003-04-12 Borut Razem <borut.razem AT siol.net>
3243 * fixed "#pragma SAVE/RESTORE can not be nested":
3244 * src/SDCC.lex: reworked pragma handling functions
3245 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3246 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3248 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3250 * src/SDCCutil.c (pathEquivalent): defined but not used
3251 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3252 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3253 * configure: rebuilt from configure.in
3254 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3255 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3256 * device/include/Makefile.in: replace sdcc_datadir
3257 * device/lib/Makefile.in: replace sdcc_datadir
3258 * Makefile.common.in: add LDFLAGS from configure
3259 * packihx/Makefile.in: use LDFLAGS
3260 * src/Makefile.in: use LDFLAGS
3261 * support/cpp2/Makefile.in: add LDFLAGS from configure
3262 * support/makebin/Makefile: use LDFLAGS
3263 * .version: bumped version number to 2.3.5
3265 2003-04-12 Borut Razem <borut.razem AT siol.net>
3267 * completed "different paths" task:
3268 * src/SDCCmacro.c: fixed bug in handling quotes
3269 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3270 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3272 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3274 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3276 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3278 * ds390/gen.c ds390/peeph.def: fix bug 706781
3280 2003-04-11 Borut Razem <borut.razem AT siol.net>
3282 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3284 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3286 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3287 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3288 set - this bit used to not be set...).
3289 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3290 bad code in PIC Port
3291 * src/regression/and2.c added to test bug 609268
3292 * src/regression/Makefile added and2.c to regression test
3295 2003-04-08 <johan AT CP255758-A>
3297 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3298 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3299 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3301 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3303 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3305 * support/cpp2/Makefile.in: fix bug #487815
3306 * configure: rebuilt from configure.in
3307 * Makefile.common.in: docdir changed, new path suffixes
3308 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3309 * sdcc_vc_in.h: reflect changes from sdccconf.h
3310 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3311 * src/SDCCutil.h: remove BINDIR hack
3312 * doc/sdccman.lyx: update new path hierarchy
3314 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3316 * src/SDCCpeeph.c: added okToRemoveSLOC test
3318 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3320 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3322 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3324 * src/SDCCpeeph.c: added labelIsReturnOnly test
3325 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3327 2003-04-05 <johan AT balder>
3329 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3330 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3331 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3332 * src/SDCCast.c: fixed a warning
3333 * src/SDCCast.h: fixed a warning
3334 * src/SDCCicode.c (operandFromAst): fixed a warning
3336 2003-04-04 <johan AT balder>
3338 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3339 * src/SDCCast.c (decorateType): fixed bug #715076
3340 * src/SDCC.y: fixed bug #702907
3342 2003-04-03 <johan AT balder>
3344 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3345 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3346 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3347 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3348 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3350 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3352 * _decdptr.c: fix return values
3353 * _gptrget.c: fix return values
3354 * _gptrgetc.c: fix return values
3355 * _gptrput.c: fix return values
3356 * _mulint.c: fix return values
3357 * as/z80/Makefile: fix 'make -j' problem
3359 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3361 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3362 * configure.in: big cleanup, updated to autoconf 2.5x
3363 * configure: rebuilt from configure.in
3364 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3365 * sdcc_vc_in.h: reflect changes from sdccconf.h
3366 * doc/Makefile: fixed a flaw in "make install"
3368 2003-04-02 <johan AT balder>
3370 * src/ds390/gen.c (genCmp): no comments
3371 * src/mcs51/gen.c (genCmp): no comments
3372 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3373 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3375 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3377 * support/regression/generate-cases.py: place generated file in given sub directory
3378 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3379 * support/regression/Makefile: improvements for 'make -j';
3380 side effect: it's simpler and faster now
3382 2003-03-31 Borut Razem <borut.razem AT siol.net>
3384 * src/z80/main.c: link-{port} and as-{port} defined without path
3385 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3387 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3389 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3391 2003-03-30 Borut Razem <borut.razem AT siol.net>
3393 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3394 changed type of list parameter to set
3395 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3396 * src/port.h: changed type of do_assemble() parameter to set
3397 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3398 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3399 definition of "cppoutfilename" macro with NULL value in preProcess()
3400 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3401 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3402 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3403 replaced with set *binPathSet
3404 * shash_add() deallocates the item, if allready exsists, before adding the new one
3405 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3407 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3409 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3410 a nested for loop bug in the PIC port
3411 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3414 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3416 * support/Util/dbuf.h: remove C++ stuff to make it portable
3418 2003-03-28 Borut Razem <borut.razem AT siol.net>
3420 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3421 literal strings in stringLiteral()
3422 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3423 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3426 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3428 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3430 2003-03-26 <johan AT balder>
3432 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3433 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3434 * src/SDCCast.c (decorateType): fixed " -v < 3"
3436 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3438 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3439 Added Lenny Story's debug infrastructure changes:
3440 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3441 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3442 * src/cdbFile.c: added
3443 * src/SDCCdebug.c: added
3444 * src/SDCCdebug.h: added
3445 * src/SDCCast.c (createFunction)
3446 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3447 * src/SDCCmain.c (parseCmdLine, main)
3448 * src/SDCCmem.c (redoStackOffsets)
3449 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3452 * src/avr/gen.c (genAVRCode)
3453 * src/ds390/gen.c (gen390Code)
3454 * src/mcs51/gen.c (gen51Code)
3455 * src/pic/gen.c (genpic14Code)
3456 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3457 * src/xa51/gen.c (genXA51Code)
3458 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3460 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3462 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3463 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3465 2003-03-22 <johan AT balder>
3467 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3469 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3471 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3472 * doc/cdbfileformat.lyx: added, written by Lenny Story
3473 * doc/Makefile: added cdbfileformat.lyx
3474 * doc/clean.mk: added cdbfileformat.lyx
3476 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3478 * src/mcs51/peeph.def: fix bug #705773
3480 2003-03-20 <johan AT balder>
3482 An sfr/sbit can have an "at #" AND an initializer
3483 * src/SDCCsymt.c (checkSClass):
3484 * src/SDCCmem.c (allocGlobal):
3485 * src/SDCCmem.c (allocLocal):
3486 * src/SDCCast.c (createBlock):
3488 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3490 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3492 2003-03-16 <johan AT balder>
3494 Undid the hackup of const and volatile, the problem is much bigger
3496 * src/SDCCast.c:1.171
3497 * src/SDCCglue.c:1.138
3498 * src/SDCCicode.c:1.146
3499 * src/SDCCsymt.c:1.150
3500 * src/SDCCval.c:1.65
3502 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3504 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3505 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3507 2003-03-13 <johan AT balder>
3509 Hackup const and volatile modifiers in type chains a bit:
3511 * src/SDCCast.c:1.169
3512 * src/SDCCglue.c:1.136
3513 * src/SDCCicode.c:1.143
3514 * src/SDCCsymt.c1.146
3515 * src/SDCCsymt.h1.59
3516 * src/SDCCval.c:1.63
3518 2003-03-12 <johan AT balder>
3520 * src/SDCCBBlock.h: more LRH debugging junk
3521 * src/SDCCcflow.h: more LRH debugging junk
3522 * src/SDCCloop.c: more LRH debugging junk
3523 * src/SDCC.y (struct_declaration): fixed bug #697590
3524 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3525 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3526 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3528 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3529 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3530 test function names must now match exactly).
3531 * src/SDCCcse.c: added special case in findCheaperOp to allow
3532 extending a short integer. Makes less awful code for bug 700121 test case.
3534 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3536 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3537 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3539 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3541 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3542 actually called (operandsNotEqual() was called for all
3543 operandsNotEqualX tests).
3545 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3547 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3548 with shorter literals. Fixes bug 700121.
3550 2003-03-11 <johan AT balder>
3552 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3554 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3556 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3557 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3559 2003-03-10 Borut Razem <borut.razem AT siol.net>
3561 * src/SDCCmain.c: pipe preprocessor's output
3562 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3563 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3564 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3565 which closes all pipes in pipeSet set
3566 * src/SDCCset.c: free deleted item in function deleteSetItem()
3567 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3568 moved from z80 to src subproject
3569 * .version: increased version number to 2.3.4
3571 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3573 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3574 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3575 * support/regression/ports/xa51/spec.mk: fix typo
3577 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3579 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3581 2003-03-09 Borut Razem <borut.razem AT siol.net>
3583 * src/SDCCmain.c: pipe preprocessor's output
3584 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3585 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3586 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3587 which closes all pipes in pipeSet set
3588 * src/SDCCset.c: free deleted item in function deleteSetItem()
3589 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3590 moved from z80 to src subproject
3592 2003-03-09 Borut Razem <borut.razem AT siol.net>
3594 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3595 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3596 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3597 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3598 * src/SDCCglobl.h: unification of WIN32 native definitions
3600 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3602 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3604 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3606 * src/configure.in: check for endianess (even while cross-compiling)
3607 * src/configure: check for endianess (even while cross-compiling)
3608 * src/configure_in.h: check for endianess (even while cross-compiling)
3609 * src/avr/gen.c: remove old endianess stuff
3610 * src/mcs51/gen.c: remove old endianess stuff
3611 * src/ds390/gen.c: remove old endianess stuff
3612 * src/pic/gen.c: remove old endianess stuff
3613 * src/pic/genarith.c: remove old endianess stuff
3614 * src/pic/glue.c: fix endianess check
3615 * src/pic16/gen.c: remove old endianess stuff
3616 * src/pic16/genarith.c: remove old endianess stuff
3617 * src/pic16/glue.c: fix endianess check
3618 * src/xa51/gen.c: remove old endianess stuff
3619 * src/z80/gen.c: fix endianess check
3620 * src/SDCCglue.c: fix endianess check
3621 * src/ds390/peeph.def: fix bug 700036
3623 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3625 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3626 * src/configure: find appropriate data-types on host for SDCC's int and long
3627 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3628 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3629 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3631 2003-03-07 <johan AT balder>
3634 some minor cleanups before the big shot
3635 OP_DEFS and OP_USES now use Kevin's protection
3636 new option --nolabelopt
3647 * src/ds390/ralloc.c:
3648 * src/mcs51/ralloc.c:
3650 * src/xa51/ralloc.c:
3653 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3655 * src/pic/pcode.c (get_op): fix 64 bit warnings
3656 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3657 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3658 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3659 * support/regression/tests/malloc.c: fix 64 bit warnings
3661 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3663 * src/mcs51/gen.c (genMinus): fixed bug 696436
3665 2003-03-02 Borut Razem <borut.razem AT siol.net>
3667 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3669 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3671 * configure.in: test for mkstemp
3672 * sdccconf_in.h: add HAVE_MKSTEMP
3674 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3676 * device/include/ctype.h: removed warning while using --stack-auto
3677 * device/include/malloc.h: removed warning while using --stack-auto
3678 * device/include/string.h: removed warning while using --stack-auto
3680 2003-02-23 Borut Razem <borut.razem AT siol.net>
3682 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3683 because NDEBUG is defined (see man assert)
3684 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3686 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3688 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3689 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3691 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3693 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3694 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3696 2003-02-18 <johan AT balder>
3698 * as/mcs51/asmain.c (asmbl): module can start with a digit
3699 * as/z80/asmain.c (asmbl): module can start with a digit
3701 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3703 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3704 * src/asm.c: fix pipe() for Mingw32
3706 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3708 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3709 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3710 make -V work again; --c1mode reads now from stdin
3711 * doc/sdccman.lyx: added --c1mode
3712 * support/Util/SDCCerr.c: new messages for c1 mode
3713 * support/Util/SDCCerr.h: new messages for c1 mode
3714 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3716 2003-02-15 <johan AT balder>
3718 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3720 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3722 * doc/sdccman.lyx: Environment variables, -o and other minor things
3724 2003-02-14 <johan AT balder>
3726 * src/xa51/main.c: before anyone really tries to use it :)
3728 * Install doc's in share/sdcc/doc
3729 * removed some obsolete files
3730 * Do a proper make distclean and uninstall
3731 M Makefile.common.in
3734 M device/include/Makefile.in
3735 M device/lib/Makefile.in
3738 M sim/ucsim/doc/Makefile.in
3741 R src/xa51/peeph.rul
3742 M support/cpp2/Makefile.in
3743 M support/makebin/Makefile
3746 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3748 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3750 2003-02-10 Borut Razem <borut.razem AT siol.net>
3752 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3753 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3754 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3755 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3756 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3757 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3758 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3759 src/z80/Makefile.bcc: Borland Makefile cleanup
3760 * as/z80/Makefile.bcc: Added Borland Makefile
3761 * support/cpp2/borland.h: Removed
3763 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3765 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3766 * src/SDCC.lex: new pragma NOIV
3767 * src/SDCCglobl.h: new pragma NOIV
3768 * src/SDCCmem.c: new pragma NOIV
3770 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3772 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3774 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3776 * src/SDCCmain.c: signal handling is switched off by --debug
3777 * doc/Makefile: small fix for install; use clean.mk again
3778 * doc/clean.mk: clean *.pdf and *.html too
3780 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3782 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3783 * device/lib/printfl.c: fix a ds390 bug by making it portable
3784 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3785 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3786 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3787 * debugger/mcs51/cmd.c: converted multi-line string literals
3788 * sim/ucsim/globals.cc: converted multi-line string literals
3789 * src/SDCCmain.c: introduced signal handler to remove temp files
3790 * doc/Makefile: small tweaks, implement clean
3791 * doc: removed generated files
3793 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3795 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3796 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3797 Address Record is not correctly generated for DS390."
3799 2003-02-02 Borut Razem <borut.razem AT siol.net>
3801 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3802 * as/mcs51/asm.h: fixed compilation with Borland C
3803 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3804 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3805 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3806 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3807 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3808 src/z80/Makefile.bcc: delete $(LIB) only if exist
3809 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3811 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3813 * device/include/malloc.h: introduced NULL
3814 * device/include/string.h: introduced NULL
3815 * device/include/stdlib.h: introduced NULL
3816 * device/lib/_memcpy.c: removed NULL
3817 * device/lib/_strcat.c: removed NULL
3818 * device/lib/_strchr.c: removed NULL
3819 * device/lib/_strcmp.c: removed NULL
3820 * device/lib/_strcpy.c: removed NULL
3821 * device/lib/_strcspn.c: removed NULL
3822 * device/lib/_strlen.c: removed NULL
3823 * device/lib/_strncat.c: removed NULL
3824 * device/lib/_strncmp.c: removed NULL
3825 * device/lib/_strncpy.c: removed NULL
3826 * device/lib/_strpbrk.c: removed NULL
3827 * device/lib/_strrchr.c: removed NULL
3828 * device/lib/_strspn.c: removed NULL
3829 * device/lib/_strstr.c: removed NULL
3830 * device/lib/_strtok.c: removed NULL
3831 * device/lib/malloc.c: removed NULL, include own header
3833 2003-02-02 <johan AT balder>
3835 * 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
3836 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3837 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3838 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3839 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3840 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3842 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3844 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3847 2003-02-01 <johan AT balder>
3849 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3851 2003-01-31 <johan AT CP255758-A>
3853 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3855 2003-01-30 <johan AT balder>
3857 * src/SDCCBBlock.c: automatic bug detection
3858 * src/SDCCicode.c: automatic bug detection
3860 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3862 * src/SDCCglobl.h: now --xram-size 0 works
3863 * src/SDCCmain.c: now --xram-size 0 works
3865 2003-01-29 <johan AT balder>
3867 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3869 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3871 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3872 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3873 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3874 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3875 * src/SDCCglobl.h: Added options --xram-size and --code-size
3876 * src/SDCCmain.c: Added options --xram-size and --code-size
3878 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3880 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3881 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3883 2003-01-27 <johan AT balder>
3885 * src/SDCC.y: fixed bug #613764
3887 2003-01-26 <johan AT balder>
3889 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3890 * src/SDCCsymt.h: fixed bug #673374
3891 * src/SDCCglue.c: fixed bug #661910
3892 * src/SDCCast.c: fixed bug #458099 and 673374
3894 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3896 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3897 * as/mcs51/strcmpi.h: added
3898 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3899 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3900 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3901 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3902 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3903 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3904 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3905 * as/mcs51/Makefile.aslink: new module strcmpi
3906 * as/mcs51/Makefile.asx8051: new module strcmpi
3907 * as/mcs51/Makefil.bcc: new module strcmpi
3908 * as/mcs51/Makefile.in: new module strcmpi
3909 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3911 2003-01-26 <johan AT balder>
3913 * src/SDCCglue.c: reverted back to 1.124
3914 * src/SDCCast.c: reverted back to 1.156
3915 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3917 2003-01-25 <johan AT balder>
3919 * src/SDCCglue.c: A better fix for bug #661910
3920 * src/SDCCast.c: A better fix for bug #661910
3921 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3923 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3925 * src/Makefile.in: remove spawn.o
3926 * src/SDCCmain.c: remove spawn.h
3927 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3928 * src/spawn.c: removed
3929 * src/spawn.h: removed
3930 * support/regression/ports/ds390/spec.mk: link with -r
3932 2003-01-24 <johan AT CP255758-A>
3934 * src/ds390/gen.c (aopOp): fixed bug #667458
3935 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3936 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3937 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3939 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3941 * src/mcs51/peeph.def: better assembler identation by Frieder
3942 * src/mcs51/gen.c: better assembler identation by Frieder
3944 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3946 * as/z80/string.h: removed for gcc 3.2
3947 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3948 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3950 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3952 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3953 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3954 * support/regression/Makefile: separate temp files for ports
3955 * support/regression/generate-cases.py: separate temp files for ports
3956 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3957 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3959 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3961 * moved tinitalk to device/examples/ds390
3963 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3965 * as/mcs51/lkmem.c: rflag is for DS390
3966 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3967 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3968 (linkEdit): move mem- and map-files the same way as ihx-files
3969 * src/z80/main.c (_setDefaultOptions): removed --generic
3970 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3971 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3972 * src/pic/glue.c (picglue): --c1mode works again
3973 * src/pic16/glue.c (pic16glue): --c1mode works again
3974 * src/asm.c (printCLine): fix #660034
3976 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3978 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3979 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3980 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3981 * as/mcs51/lkmem (summary): better fix for sp problem
3982 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3983 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3984 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3985 remove --stack-after-data
3987 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3989 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3990 * src/SDCCutil.c (join): ugly bug: missing '\0'
3991 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3993 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3995 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3997 * src/pic/main.c (_asmCmd): gpasm supports -o
3998 * src/z80/main.c: more general macros
3999 * device/lib/Makefile.in: remove intermediate files
4001 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4003 * .version: Bumped version number to 2.3.3
4004 * src/SDCCBBlock.c: new option -o
4005 * src/SDCCglobl.h: new option -o
4006 * src/SDCCglue.c: new option -o
4007 * src/SDCCmain.c: new option -o
4008 * src/asm.c: new option -o
4009 * src/ds390/main.c: new option -o
4010 * src/pic/glue.c: new option -o
4011 * src/pic/pcode.c: new option -o
4012 * src/pic/ralloc.c: new option -o
4013 * src/pic16/glue.c: new option -o
4014 * src/pic16/pcode.c: new option -o
4015 * src/pic16/ralloc.c: new option -o
4016 * src/z80/main.c: new option -o
4017 * device/lib/Makefile.in: use -o
4018 * support/regression/ports/ds390/spec.mk: use -o
4019 * support/regression/ports/gbz80/spec.mk: use -o
4020 * support/regression/ports/mcs51/spec.mk: use -o
4021 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4022 * support/regression/ports/z80/spec.mk: use -o
4023 * support/regression/ports/ucz80/spec.mk: use -o
4024 * support/regression/ports/xa51/spec.mk: use -o
4025 * support/regression/fwk/lib/timeout.c: fix usage string
4027 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4028 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4030 2003-01-07 <johan AT balder>
4032 * src/SDCCast.c (decorateType): fixed bug #600035
4034 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4035 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4036 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4037 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4038 * src/pic/pcode.c: outcommented unused variable to remove warnings
4039 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4041 2003-01-06 <karl AT turbobit.com>
4042 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4045 2003-01-06 <johan AT balder>
4047 * src/SDCCicode.c: fixed array add
4049 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4050 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4051 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4053 2003-01-04 <johan AT balder>
4055 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4057 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4058 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4060 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4061 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4062 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4064 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4065 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4067 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4068 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4070 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4071 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4073 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4075 * in \sdcc\as\mcs51\ changed these files in order to create an
4076 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4077 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4078 following files to include the previous two files: aslink.dsp,
4079 Makefile.aslink, Makefile.bcc, and Makefile.in.
4081 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4082 .adb instead of .cdb
4084 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4086 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4087 value from option --iram-size.
4089 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4091 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4094 2002-09-18 <wiml AT hhhh.org>
4096 * SDCClrange.h: exposed setFromRange() and setToRange()
4097 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4098 packRegsForAccUse() (bug 542397)
4099 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4100 multiple times and emitting the fetch operations more than once
4101 added aopGetUsesAcc() function to allow binary operators to
4102 fetch their operands in the correct order; made genMinus() emit
4103 compact code for X = LITERAL - Y
4105 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4106 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4107 sprintf() in line 1267.
4109 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4110 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4113 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4114 Changes to aslink (All the changes are marked with 'JCF'):
4116 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4119 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4120 area BSEG. Also moves, if possible, the DATA area down into the internal
4121 ram so more space is available.
4123 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4126 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4127 not bytes. Function summary() which creates a memory usage summary
4128 file with extension .mem. Reports of overlaping stack and small stack
4129 size. If the space for the stack is less than 16 bytes aslink trows a
4132 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4133 the 8051. Option 'y' for memory summary output file.
4135 Changes to sdcc (All the changes are marked with 'JCF'):
4137 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4139 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4140 overlaying area for it (uses RegBankUsed[4]).
4142 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4143 bank zero as used by default. By default aslink locates the stack
4144 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4145 the creation of the .mem file. Delegates the allocation of data area
4146 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4147 the begining of the stack area to aslink.
4149 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4150 glue() in SDCCglue.c creates an area for it.
4152 2002-09-03 Borut Razem <borut.razem AT siol.net>
4153 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4154 sdcc/src/pic/glue.c:
4155 introduced atexit() handler for teporay files removal in case of
4156 errors, assertions, ...
4158 2002-08-29 Borut Razem <borut.razem AT siol.net>
4159 * sdcc/support/cpp2/auto-host_vc_in.h:
4160 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4161 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4162 Maybe there is a similar problem with BORLANDC? It should be checked!
4164 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4165 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4166 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4167 was not executed, and the compiler (cl) launched a warning:
4168 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4170 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4171 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4173 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4174 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4176 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4177 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4178 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4179 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4180 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4181 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4182 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4183 - added Release configuration in VS projects
4184 - review of compiler an linker options
4185 - VC .exe files are generated in bin_vc directory, not to interfere
4186 with binaries generated from other projects (cygwin, mingw, bcc ...)
4188 * sdcc/src/yacc.dsp: added
4190 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4191 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4192 and insert the version number definitions from .version
4194 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4196 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4197 added - genarate auto-host.h using auto-host_vc_in.h as template
4200 removed from CVS, generated automatically
4202 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4203 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4205 2002-08-11 Borut Razem <borut.razem AT siol.net>
4206 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4208 2002-08-10 Borut Razem <borut.razem AT siol.net>
4209 * src/SDCCmain.c (main):
4210 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4211 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4212 The consequence was that some temporary files were not removed.
4215 unification of code in functions tempfilename() and tempfile():
4216 function tempnam() is defined in Visual Studio 6.0 and .NET
4218 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4220 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4221 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4222 - removed compiler command line option /WX: Treats all warnings as errors
4223 - update a list of source files, included into the project
4225 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4226 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4227 changed project type to Generic Project so that can be correcly converted to VS.NET project
4229 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4231 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4233 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4235 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4236 added return 0 statements after assert() to make compiler happy
4238 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4239 added newline in the def file to keep MSC compiler satisfied
4241 * sdcc/src/z80/gen.c:
4242 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4243 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4244 - solved MSC error in function aopDump()
4246 * sdcc_vc.h: define PREFIX as "\\sdcc"
4248 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4249 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4251 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4252 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4253 - Rewrote the register banking algorithm.
4254 - Added pCode live-range analysis to registers (for now, only non-used and
4255 singly-used registers optimized away)
4257 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4259 * 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.
4261 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4262 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4264 2002-04-22 Michael Hope <michaelh AT vroom>
4266 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4268 * configure.in (DD_COPT): Added include support required for gbdk.
4270 * .version: Bumped version number just to increase it.
4272 * src/SDCCmain.c: Added -nostdinc to the default options.
4274 2002-04-15 Michael Hope <michaelh AT vroom>
4276 * device/lib/z80/printf.c (sprintf): Added.
4278 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4280 * src/z80/peeph.def: Added transpose redundent load rule.
4282 * src/z80/main.c: Added force callee saves for jaune.
4284 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4286 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4288 2002-03-28 Johan Knol <johan AT balder>
4290 * src/SDCCval.c: fixed bug #532436
4292 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4294 Added "char *Processor" field to the port structure.
4297 Added -p option. Allows port dependent processor to be specified.
4300 Initialized the new field char *Processor field to NULL in all ports
4303 Compiler generated registers for interrupt context saving
4304 were not getting allocated.
4306 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4309 Fixed left shift. Will promote the left side of a left shift
4310 if a) left shifting more than size of operand or b) when assigned
4311 to something size > size of left side
4313 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4315 tons of changes. Register allocation has been
4316 rewritten. Added customization for the various PICs. Flow
4317 analysis is restructured. ...
4323 Added. device.c is a PIC port hack to accomodate variations
4326 2002-03-13 Michael Hope <michaelh AT vroom>
4328 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4330 2002-03-04 johanknol <johanknol AT manik>
4332 * /src/SDCCval.c: fixed
4334 const unsigned char arr[][2] = { { 0, 1 } };
4335 t18.c:1: error: Initializer element is not constant
4337 2002-03-04 bela <bela AT manik>
4339 * /device/include/mcs51reg.h:
4340 ds89c420 register definition update
4342 2002-03-03 <johan AT FRIJA>
4344 * support/Util/SDCCerr.c: did something, but don't no why anymore
4346 * support/regression/tests/bug-524691.c: made it a little less shy
4348 * src/SDCCast.c (decorateType): fixed bug #524697
4350 * src/SDCCast.c: made some lineno improvements
4352 * src/SDCCval.c (getNelements): changed warning to error
4354 * src/SDCCglue.c (printIvalArray): changed warning to error
4356 * src/SDCCicode.c: fixed a warning for mingw
4358 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4360 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4362 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4364 * src/ds390/peeph.def:
4365 Added some more peephole rules
4367 * src/ds390/gen.c: Various fixes & enhancements
4369 * src/SDCClrange.c, src/SDCClrange.h:
4370 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4372 * src/ds390/ralloc.c:
4373 various fixes & enhancements (ds390) specific
4375 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4376 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4379 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4381 2002-03-02 <johan AT FRIJA>
4383 * src/SDCCast.c (decorateType): fixed bug #524708
4385 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4387 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4389 2002-03-01 Michael Hope <michaelh AT vroom>
4391 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4393 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4395 2002-03-01 <johan AT FRIJA>
4397 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4399 * src/SDCCast.c (decorateType): fixed bug #524209
4401 * src/SDCCval.c (valNot): fixed bug #524195
4403 2002-02-26 <johan AT balder>
4405 * src/xa51/gen.c: fixed a warning
4407 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4409 * src/SDCCast.c (decorateType): fixed bug #522534
4411 2002-02-23 <johan AT balder>
4413 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4415 2002-02-22 <johan AT balder>
4417 * src/SDCCast.c: fixed bug #514865
4419 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4421 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4423 * sdcc/src/SDCCloop.c:
4424 Previous fix was not good. basic blocks that have "break" or "return" are
4425 not really partof a loop , but live ranges used in these blocks should
4426 be live thru the entire loop, so set partOfLoop but don't add them to
4429 2002-02-21 <johan AT FRIJA>
4431 * src/SDCCcse.c: fixed bug #514308
4433 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4436 Fixed BUG #519583. If a conditional block ended in a return/break
4437 statement inside a loop, it was not being considered part of the loop.
4439 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4441 2002-02-10 Karl Bongers <karl AT turbobit.com>
4444 Fixed up SDCDB debugger somewhat. Updated debugger/README
4445 with lots of comments and notes.
4447 * device/examples/test2.c:
4448 Fix bug, "red" variable not being initialized(compiler complained).
4450 * device/examples/Makefile, examples/test3.c:
4451 Add Makefile in device/examples folder, compiles test3.c
4452 for use as a multiple module SDCDB test case.
4454 * sim/ucsim/cmd.src/cmdset.cc:
4455 Took out debug printfs in ucsim "next" command.
4458 Karl and Johan start ucsim XA support. Most dissassembly working,
4459 about 75% emulation done(plenty of work remaining).
4461 * sim/ucsim/z80.src:
4462 Add Z80 support to ucsim, add test-ucz80 regression test,
4463 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4464 Notice z80 compiler fails on examples/test3.c/crc code.
4466 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4468 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4469 Added support for --parms-in-bank1
4471 * src/ds390/peeph.def:
4472 added a few more peephole optimzations
4475 1) added __builtin_inp & __builtin_outp used to read in data of given length
4476 from a memory mapped port
4477 2) added __builtin_memcmp
4478 3) added __builtin_swapw swap bytes of a short
4480 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4481 1) handle multiple send & receives from register bank1
4482 2) ralloc can now allocate DPTR1 to some liveRanges
4484 * src/SDCCsymt.c, src/SDCCsymt.h:
4485 changes to handle multiple sends & receives
4488 added some pointer arithmetic optimization
4491 added some pointer arithmetic optimizations but not stable yet so not
4492 called from anywhere (will get this working shortly)
4494 * src/SDCCopt.c: fixed for multiple sends & receives
4497 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4498 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4499 set preprocessor defines (depending on options)
4501 * src/SDCCicode.c, src/SDCCicode.h:
4502 changes made to handle multiple sends & receives
4505 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4507 * src/SDCCcse.c, src/SDCCcse.h:
4508 added function findbackward def (to be used in upcoming optimization)
4510 * src/SDCCcflow.c, src/SDCCcflow.h:
4511 added function returnAtEnd - to determine if a basic block terminates with
4514 * src/SDCCast.c, src/SDCCast.h:
4515 added option parms-in-bank1
4517 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4518 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4519 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4520 adjusted for --parms-in-bank1 option
4522 * device/include/string.h:
4523 donot redefine "reentrant" keyword
4525 * device/include/ds80c390.h: Added some more SFRs
4527 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4529 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4531 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4533 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4535 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4537 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4539 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4541 * Added --xram-movc option
4543 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4545 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4547 2002-01-11 Johan Knol
4549 * Added math lib of Jesus Calvino-Fraga
4551 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4553 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4554 * support/regression/Makefile: new target test-mcs51-stack-auto
4555 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4557 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4559 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4561 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4563 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4565 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4567 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4569 * src/SDCCglue.h: add definition for printIvalChar()
4571 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4573 * src/SDCCast.c: fix #498138 by Johan
4575 * src/SDCCglue.c: fix #498138 by Johan
4577 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4579 * support/regression/Makefile: fix clean
4581 * support/regression/ports/ds390/support.c: fix transmission of last character
4583 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4585 * /sdcc/src/ds390/gen.c:
4586 a) improved computing address of stack variable
4587 b) took out some #if 0 code
4588 c) improved parmBytes adjustment
4589 d) improved genPlusIncr & genMinusIncr
4590 e) genCmp could generate bad code (when left assigned to DPTR)
4591 f) Fixed bug in hasInc
4593 * /sdcc/src/ds390/ralloc.c:
4594 a) packRegsForSupport could mess up live information (Fixed)
4595 b) packRegsDPTRuse could be incorrect for left & right shift
4597 * /sdcc/src/mcs51/ralloc.c:
4598 packRegsForSupport could mess up the live information (Fixed)
4600 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4602 * /sdcc/src/SDCCast.c:
4603 can reverse a loop even if function call is present as long
4604 as the loop control variable is local & is not passed as parameter
4606 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4608 * /sdcc/ChangeLog: *** empty log message ***
4610 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4611 More builtin function additions for TININative
4613 * /sdcc/src/ds390/ralloc.c:
4614 Had broken the regression testsuite
4616 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4618 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4619 Added funcattr hasStackParms will be set for reentrant functions when there
4620 are paramteres on the stack, this helps in minimizing frame pointer generation
4621 typeFromStr can handle function pointers now
4623 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4624 *** empty log message ***
4626 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4628 * /src/ds390/gen.c, /src/ds390/main.c:
4629 More builtin function additions for TININative
4631 * /src/ds390/ralloc.c:
4632 Had broken the regression testsuite
4634 * /src/SDCCast.c: Fixed a bug in dumptree
4636 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4637 Added funcattr hasStackParms will be set for reentrant functions when there
4638 are paramteres on the stack, this helps in minimizing frame pointer generation
4639 typeFromStr can handle function pointers now
4641 * /doc/builtins.txt, /doc/TININative.txt:
4642 *** empty log message ***
4645 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4647 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4648 ALPHA version for -mTININative
4650 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4651 updated to reflect changes in the port structure
4654 added function do_assemble (similar to do_link) if non-null this function
4655 will be called to do assembly (-mTININative) requires a multi command
4657 added function genAssemblerEnd will be called to generate assembler Epilogue
4660 added _JavaNative to debug info printing
4662 * /src/SDCCmain.c: added option --tini-libid
4663 added port->do_assemble function (-mTININative) has a multi command assemble
4665 * /src/SDCCglue.c: Disabled "constExpr" check
4666 added port->genAssemblerEnd function
4668 * /src/SDCCglobl.h: Added option --tini-libid value
4671 tookout optimizeCompare from the header (has no external references)
4673 * /src/SDCCast.c: made one more function "static"
4675 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4677 * src/z80/mappings.i: Added z80asm support.
4679 * src/z80/main.c: Added z80asm support on --asm=z80asm
4681 * src/z80/gen.c: Fixed asm portability issues.
4683 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4685 * src/SDCCglue.c (printExterns): Added global/extern split.
4687 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4689 * support/regression/Makefile: added test for mcs51 model large
4691 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4693 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4695 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4697 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4699 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4701 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4703 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4705 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4707 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4709 * support/regression/tests/simplefloat.c: Port to mcs51.
4711 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4712 * support/regression/tests/bug-485362.c: Added.
4714 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4716 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4718 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4720 * src/z80/gen.c (aopDump): Added a dump function.
4722 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4723 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4725 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4727 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4729 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4731 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4733 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4735 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4737 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4739 * support/regression/ports/ds390/support.c: Use tinibios.
4741 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4743 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4745 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4746 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4748 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4750 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4752 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4754 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4756 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4757 (packRegsForIYUse): Created and optimised.
4759 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4761 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4762 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4764 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4766 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4768 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4770 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4772 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4774 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4776 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4778 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4780 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4782 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4784 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4786 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4787 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4788 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4790 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4792 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4793 (genNotFloat): Added.
4794 (genUminusFloat): Added.
4796 * device/lib/z80/Makefile: Added floating pt stubs.
4798 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4800 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4802 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4804 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4806 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4808 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4810 * sdcc/support/regression/Makefile: Add port ds390.
4812 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4814 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4816 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4818 * sdcc/support/regression/ports/ds390/support.c: Added.
4820 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4822 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4824 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4826 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4828 * device/include/malloc.h: Added z80 and gbz80 support.
4830 * device/lib/gbz80/heap.s: Added.
4832 * device/lib/z80/heap.s: Added.
4834 * device/lib/malloc.c: Added z80 and gbz80 support.
4836 * support/regression/tests/malloc.c (testMalloc): Added.
4838 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4840 * support/regression/tests/bug-478094.c: Added.
4842 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4844 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4846 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4848 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4850 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4852 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4854 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4856 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4858 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4860 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4862 * support/regression/tests/bug-477927.c: Added.
4864 * src/z80/peeph.def: Added minor rules.
4866 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4868 * src/z80/peeph.def: Added jump optimisation modification.
4870 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4872 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4874 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4876 * support/regression/tests/funptrs.c: Added.
4878 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4880 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4882 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4884 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4886 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4888 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4889 (movLeft2ResultLong): Created.
4891 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4892 (joinPushes): Added. Joins two char pushes into a word push.
4894 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4896 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4898 * support/makebin/Makefile (install): Added creation of dest dir.
4900 2001-10-24 Karl Bongers <karl AT turbobit.com>
4902 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4904 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4906 * src/z80/ralloc.c: Turned off faulty pack for one use.
4908 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4910 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4912 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4914 * support/regression/Makefile: Improved clean
4916 * support/regression/ports/gbz80/spec.mk: Added clean
4918 * support/regression/ports/host/spec.mk: Added clean
4920 * support/regression/ports/z80/spec.mk: Added clean
4922 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4924 * support/regression/ports/mcs51/timeout.c: little improvements
4926 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4928 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4930 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4932 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4934 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4936 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4938 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4940 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4941 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4943 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4945 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4947 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4949 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4951 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4953 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4955 * support/regression/tests/longor.c: Added.
4957 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4959 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4961 * as/mcs51/aslink.h: define PATH_MAX
4963 * as/mcs51/asm.h: define PATH_MAX
4965 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4967 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4969 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4971 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4973 * src/SDCCglobl.h: define PATH_MAX
4975 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4977 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4979 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4981 * src/z80/gen.c (gencjneshort): Fixed
4983 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4985 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4987 * support/regression/tests/bug-469671.c: Added.
4989 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4991 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
4993 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4995 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4997 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
4999 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5001 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5003 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5005 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5007 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5009 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5011 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5013 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5015 * 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.
5017 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5019 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5021 2001-10-07 <johan AT FRIJA>
5023 * device/lib/gets.c (gets): fixed the return value.
5025 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5026 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5028 * 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.
5030 * 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.
5032 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5034 * src/pic/gen.c: Removed Safe_strdup.
5036 * configure.in: Added option to enable libgc support.
5038 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5039 (bitVectUnion): Optimised.
5040 (bitVectIntersect): Optimised.
5041 (bitVectBitsInCommon): Optimised.
5042 (bitVectCplAnd): Optimised.
5044 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5046 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5048 * src/SDCCmain.c: distinguish between assembler debug and plain options
5050 * src/avr/main.c: remove standard assembler options
5052 * src/ds390/main.c: remove standard assembler options
5054 * src/mcs51/main.c: remove standard assembler options
5056 * src/port.h: removed "PENDING" comment
5058 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5060 * src/device/lib/_mulint.c : new, with assember functions
5062 * src/device/lib/_mullong.c : new, with assember functions
5064 * src/device/lib/_divuint.c : with assember functions
5066 * src/device/lib/_divsint.c : with assember functions
5068 * src/device/lib/_divulong.c: with assember functions
5070 * src/device/lib/_divslong.c: with assember functions
5072 * src/device/lib/_moduint.c : with assember functions
5074 * src/device/lib/_modsint.c : with assember functions
5076 * src/device/lib/_modulong.c: with assember functions
5078 * src/device/lib/_modslong.c: with assember functions
5080 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5082 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5084 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5085 replaced _mululong.c and _mulslong.c by _mullong.c
5087 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5089 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5091 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5093 * src/SDCCglue.c: test, if win32api is available for MINGW
5095 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5097 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5098 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5099 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5100 * support/regression/ports/host/spec.mk: removed GENERIC
5101 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5102 * support/regression/ports/z80/spec.mk: removed GENERIC
5104 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5106 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5108 * support/regression/tests/bug-467035.c: Created.
5110 2001-10-01 <johan AT FRIJA>
5112 * src/SDCC.y: fixed bug #466586 part 1
5114 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5116 * SDCCicode.c: z80 has no generic pointers
5117 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5119 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5121 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5123 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5125 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5127 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5129 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5131 * configure.in: Fixed up so that ucsim is only configured once.
5133 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5135 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5136 (getPathDifference): As above.
5138 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5140 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5142 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5143 * .version: Updated to 2.3.1
5145 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5146 Added copyright header.
5148 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5149 (assemble): Added support for macro based assembler commands.
5150 (linkEdit): Added support for macro based linker commands.
5151 (preProcess): Changed the pre-processor to use macros.
5152 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5153 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5155 * device/lib/z80/crt0.s: Added module name for debugging.
5157 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5159 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5161 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5163 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5165 * src/Makefile.in: Added SDCCmacro and SDCCutil
5167 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5169 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5171 2001-09-16 <johan AT FRIJA>
5173 * 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.
5175 2001-09-15 <johan AT FRIJA>
5177 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5178 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5180 2001-09-11 <johan AT FRIJA>
5182 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5184 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5186 * support/regression/tests/bug-460444.c: Added test case.
5188 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5189 (genCast): Added justification for all of the asserts.
5191 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5193 * support/regression/support.c: _xdata replaced by xdata
5195 * support/regression/spec.mk: removed _generic
5197 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5199 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5201 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5202 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5204 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5206 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5208 * support/regression/tests/bug-460010.c: Added test case.
5210 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5212 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5214 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5216 * support/regression/testfwk.c: removed workaround for bug #436344
5218 * support/regression/tests/bp.c: use less memory with mcs51
5220 * support/regression/tests/bug-441448.c: use less memory
5222 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5224 * support/regression/collate-results.py: typo
5226 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5228 * support/regression/tests/fetchoverlap.c: Added new test case.
5230 * support/regression/tests/bp.c: Added new test case.
5232 * support/regression/tests/bug-448984.c: Added new test case.
5234 * support/regression/tests/pow2shifts.c: Added new test case.
5236 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5237 (genlshTwo): Fixed right shift for count > 8.
5239 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5241 2001-09-08 <johan AT FRIJA>
5243 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5245 2001-09-07 <johan AT FRIJA>
5247 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5249 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5251 2001-09-06 <johan AT FRIJA>
5253 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5254 * bernhard noted me at this: "() equals to (void)" (1.38)
5256 2001-09-05 <johan AT FRIJA>
5258 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5260 2001-09-04 <johan AT FRIJA>
5262 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5265 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5267 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5269 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5271 * link/z80/aslink.h: Fixed path for PATH_MAX
5273 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5275 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5277 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5279 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5281 * 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.
5283 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5285 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5286 (genCmp): Fixed up genCmp for the GB with longs.
5288 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5290 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5292 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5294 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5296 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5298 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5300 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5302 * 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.
5304 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5306 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5308 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5310 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5312 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5314 * sim/ucsim/configure: little improvement of Cygwin-detection
5315 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5316 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5317 * support/regression/tests/bug-221100.c: small changes for mcs51
5318 * support/regression/tests/bug-221168.c: small changes for mcs51
5319 * support/regression/tests/bug-227710.c: small changes for mcs51
5320 * support/regression/tests/staticinit.c: small changes for mcs51
5321 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5322 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5323 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601