1 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
4 more than 500 times in the regression tests
6 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8 * support/Util/SDCCerr.h,
9 * support/Util/SDCCerr.c,
10 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
12 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
14 * support/valdiags/tests/enum.c,
15 * support/valdiags/tests/tentdecl.c,
16 * support/valdiags/tests/struct.c: expect possible error messages
17 referring to original symbol definitions.
18 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
20 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
22 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
24 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
26 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
28 * src/pic16/ralloc.c (newReg): fixed bug #908929
30 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
32 * src/ds390/gen.c: added missing #include "main.h"
34 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
36 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
37 checking if symbol is already in set,
38 * src/pic16/device.h: prototype for checkAddSym,
39 * src/pic16/gen.c: (_G): added entry interruptvector,
40 * (assignResultValue): removed some commented out lines,
41 * (genFunction): check for ISR via sym->type, absolute section for
42 interrupt code is created via a new pBlock, the goto instruction is
43 placed now correctly at the interrupt vector position, changed all
44 references from ivec to _G.interruptvector,
45 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
46 is the interrupt is a high priority one, same for return from ISR,
47 * src/pic16/glue.c: changed all calls of addSetHead for publics and
48 externs to calls of checkAddSym,
49 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
50 pic16_pcode_verbose flag is set,
51 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
52 * src/pic16/pcoderegs.c: message about how many registers are saved
53 will only be emitted if pic16_pcode_verbose flag is set,
55 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
58 * src/ds390/ralloc.c (ds390_regWithIdx),
59 * src/ds390/gen.c (emitcode),
61 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
62 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
63 ds390operandCompare, getRegsRead, getRegsWritten,
64 initializeAsmLineNode): customized instruction size calculation for
65 ds390, started basis for some register optimizations
66 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
67 corresponding assembly output
68 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
69 missing push/pop of r0/r1. Optimized push/pops
71 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
73 * src/mcs51/main.c (instructionSize): fixed ACALL size
74 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
76 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
78 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
79 the sorting of rlist with NULL elements
80 * (print_idataType, print_idata): NEW to create idata sections
81 * src/pic16/device.h: idataSymSet new variable
82 * src/pic16/gen.c (genFunction): fixed some bugs in string
83 comparing, improved the absolute section creation for ISRs,
84 added FSR0L/FSR0H in registers that are saved in an ISR,
85 * (genInline): fixed the processing of inline snippets,
86 now they undergo no process by the peephole optimizer
87 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
88 are placed in idataSymSet,
89 * (pic16emitStaticSeg): extern symbols are added in externs,
90 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
91 switching when aboslute variables are placed in access bank memory
92 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
93 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
94 commented out with #if,
95 * (pic16_packRegisters): reintroduce the check for CAST because some
96 symbols are not correctly handled,
97 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
98 pCodeInstruction instead of pCode,
99 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
100 pCodeAsmDir definition,
101 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
102 directive, then the argument directive is emitted without the leading
103 tab, hack for inline labels which must be in the first column,
104 * (compareLabel,pic16_findNextInstruction),
105 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
106 * (insertBankSwitch): modified for the new pCodeAsmDir,
108 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
109 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
111 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
113 * (pushSide): commented out with #if,
114 * (assignResultValue): fixed some typos in saving
116 * (genPcall): FIXED and sync'ed with genCall,
117 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
118 * (genNearPointerGet): fixed to handle some more cases,
119 implementation scheme via table reads,
120 * (genConstPointerGet): modified to access code memory correct,
121 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
122 and improved to handle some cases
123 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
124 instead of "RETLW" for init data
125 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
126 not IN_DIRSPACE, work around to reduce bank switching when aboslute
127 variables are placed in access bank memory (<0x80 and >=0xf80),
128 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
129 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
130 TBLWT_POSTDEC,TBLWT_PREINC
131 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
132 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
134 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
135 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
136 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
137 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
139 2004-02-29 Borut Razem <borut.razem AT siol.net>
141 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
142 support/Util/findme.h, support/Util/system.h: enhance binary relative
143 search for lib and include by using findProgramPath()
145 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
148 * src/SDCCpeeph.c (pcDistance),
150 * src/mcs51/ralloc.h,
151 * src/mcs51/ralloc.c (mcs51_regWithIdx),
153 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
154 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
155 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
156 size calculation port specific, started basis for some register
158 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
159 missing push/pop of r0/r1. Optimized push/pops
160 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
161 * device/lib/_modsint.c (_modsint),
162 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
163 and stack version so regression tests pass
165 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
167 * src/Makefile.in (dep): include SLIBOBJS in dependency check
168 * src/SDCCast.c (decorateType): catch another small optimization
170 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
171 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
172 modified to finally use computeType() all over SDCC,
173 see Feature Request #877103
174 * src/SDCCval.h: cosmetic
175 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
176 valCompare(); regression tested in muldiv.c
177 * support/regression/tests/muldiv.c (testMod): mod sign follows
180 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
182 * src/SDCCast.c (decorateType): fixed bug #902362
183 * doc/INSTALL.txt: fixed install instructions for win32
185 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
187 * device/include/Makefile.in (install): fixed by replacing spaces
190 * doc/INSTALL.txt: updated for release
191 * doc/sdccman.lyx: added warning for --xstack being buggy
193 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
195 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
196 to eliminate build warnings.
197 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
199 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
200 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
202 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
203 removed -penable-stack, added comment for stack pragma, added
204 warning for not initializing the stack/frame registers, removed
205 comment at interrupts section
207 Stack is made permanent, there is no ability to disable stack usage.
208 * src/pic16/device.h,
209 * src/pic16/device.c: removed all references to USE_STACK macro,
210 * src/pic16/device.c (pic16_dump_section): when no elements in
211 rlist, free rlist before return,
212 * (pic16_dump_int_registers): NEW, internal registers are a new set
213 of general purpose registers reused by each function,
214 * (checkAddReg): returns 1 if registers is added to set,
215 * (pic16_groupRegistersInSection): when a registers is of type
216 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
217 * src/pic16/device.h: memRange and Assigned Memory are deleted,
218 SRCASECMP macro is moved here from device.c
219 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
220 PO_PCLATU, PO_PRODL, PO_PRODH,
221 * (pic16_pCodeOpType, genMinus,
222 changed compares to "a" register, with AOP_ACC,
223 * (pic16_genPlus): fixed some bugs and indented properly,
224 * (pic16_addSign): changed size to size+offset in the MOVWF
226 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
227 multiply 8-bit operand by literal, result is 8-bit,
228 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
229 multiply 2 8-bit operand, result is 8-bit,
230 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
232 * src/pic16/gen.c: changed accUse to contain WREG only,
233 * (pic16_emitcomment): renamed to pic16_emitpcomment,
234 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
235 true, do not use immediate addressing any more unless sym is a
236 pointer in codespace,
237 * (aopForRemat): do not use immediate addressing when symbol not in
238 codespace and when symbol's address is requested,
239 * (aopOp): for-loop in if(sym->accUse) is modified for the new
241 * (aopGet): added case for AOP_ACC and don't return "accumulator
242 bug" but WREG instead,
243 * (popGetTempReg): pushes contents of temporary register in stack,
244 * (popReleaseTempReg): pops contents of temporary register from
245 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
246 * (pic16_popGet): separated case AOP_ACC to return register WREG
247 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
248 or PO_IMMEDIATE and initializes their instance/offset appropriately,
249 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
250 the use of immediate pointers to certain cases only.
252 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
253 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
254 * (assignResultValue, genCall, genRet): modified to use the new
255 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
256 genPcall is still broken,
257 * (genFunction): added code to create 'A' type pBlocks when
258 interrupt functions are generated, code not extensively tested yet,
259 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
260 * (genEndFunction): modified so ISRs pop stored registers from stack,
261 * (genMultOneByte): cleanup,
262 * (AccRsh): added flag andmask, to and result with appropriate mask,
263 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
264 * (genDataPointerGet): fixed and reenabled its use,
265 * (genNearDataPointerGet): bugs fixed,
266 * (genDataPointerSet): bugs fixed,
267 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
268 pic16_DumpSymbol, pic16_DumpOp,
269 * src/pic16/genutils.h: function prototypes for the above functions,
270 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
272 * (pic16emitRegularMap): many many many improvements, but needs a
274 * src/pic16/main.c: enable_stack in pic16_options is removed,
275 * (_pic16_parseOptions): removed command line options -penable-stack,
276 * (_process_pragma): emit stack symbol only when stack pragma is
278 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
279 redirected to FSR0L/FSR0H pair,
280 * (pic16_get_op, pic16_get_op2): modifications and improvements,
281 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
282 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
284 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
285 * (dumpPicOptype): NEW,
286 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
287 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
288 with movff instruction,
289 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
290 added pic16_int_regs, some packRegsFor* functions are commented out,
291 because produce errors,
292 * src/pic16/NOTES: minor modifications
294 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
296 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
297 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
299 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
300 * as/mcs51/lkaomf51.c: fixed bug #895763
302 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
304 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
306 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
308 * doc/sdccman.lyx: added details about the HC08 storage classes and
309 interrupts, fixed the register usage info for z80 & gbz80
311 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
313 * doc/sdccman.lyx: added more pic16 port documentation
314 * device/include/pic16/: added header pic18fregs.h
316 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
318 * doc/sdccman.lyx: added Vangelis' contribution
320 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
322 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
323 extend to the next CALL or PCALL, not just to the next CALL.
325 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
327 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
329 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
331 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
332 bug #895752 and a better fix for bug #716790
334 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
336 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
338 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
340 * doc/sdccman.lyx: minor changes, minor changed
342 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
344 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
345 which can't handle SDCC_NEWONEBYTEOPS,
346 (geniCodeMultiply): removed conversion from mult to shift for pic14
349 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
352 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
353 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
354 thus fixing bug #895406
356 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
358 * device/lib/_modsint.c,
359 * device/lib/_modslong.c: sign follows divisor only
360 * src/hc08/gen.c (genMultOneByte): if result size is 1,
361 signs or signedness can be ignored
362 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
363 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
364 added optimization for IFX,
365 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
367 reenabled optimization for IFX, which was removed on 2004-01-11
368 * src/SDCCast.h: added return type IFX
369 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
370 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
371 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
372 SDCC_OLDONEBYTEOPS selects the old behaviour
373 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
374 changed again and commented promotion rule
375 * src/SDCCval.c (valDiv): promotion no longer necessary
376 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
377 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
379 * support/regression/tests/onebyte.c: added
381 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
383 * gen.c (genInline): reverted to old code for assemnling inline
384 code because of bug reported James Chadd
386 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
388 * ralloc.h: missing declarations from previous patch,
389 seems that patch for ralloc.h was never applied, fixed
391 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
392 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
396 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
397 indirect addressing. Marked FSR0 as deprecated
398 * gen.c (pointerCode): commented out, not needed now
399 (pic16_popGet2p): new MOVFF helper function
401 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
402 (shiftRLong): removed duplicate debugging info
404 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
406 * src/ds390/gen.c (genNearPointerGet),
407 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
408 optimization with bits, but not bitfields.
409 * src/ds390/ralloc.c (packRegisters),
410 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
412 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
414 * src/SDCCcse.c (algebraicOpts): copy operands before modification
416 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
419 * src/SDCCicode.c (operandFromSymbol),
420 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
421 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
422 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
423 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
424 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
425 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
427 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
428 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
429 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
430 * src/SDCCsymt.c (newSymbol),
431 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
434 * src/SDCCval.c (newiList): fixed bug #885705
436 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
438 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
439 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
441 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
443 * device/include/c8051f120.h,
444 * device/include/c8051f300.h,
445 * device/include/c8051f310.h: added/updated header files for Silicon
446 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
447 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
448 in new section Submitting patches
450 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
452 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
453 genFarPointerGet, genCodePointerGet, genGenPointerGet,
454 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
456 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
457 genFarPointerGet, genCodePointerGet, genGenPointerGet,
458 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
460 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
461 genFarPointerGet, genCodePointerGet, genGenPointerGet,
462 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
464 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
465 genFarPointerGet, genCodePointerGet, genGenPointerGet,
466 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
467 genGenPointerSet): fixed bug #892400
468 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
469 to eliminate build warnings.
470 * src/SDCCast.c (processParms),
471 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
473 * support/valdiag/valdiag.py: added GCC to the list of defines active
474 when compiling with gcc
476 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
478 * support/Util/SDCCerr.h,
479 * support/Util/SDCCerr.c,
480 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
481 with an incomplete type (fixed bug #883734)
482 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
484 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
486 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
488 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
490 * src/SDCCast.c (decorateType),
491 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
492 function pointer implementation
493 * support/regression/tests/funptrs.c: added tests to verify both forms
494 of function pointers work correctly. Added tests to verify parameters
495 are passed in the correct order.
497 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
499 * device.c (regCompare): registers are sorted by ascending
500 address and increasing size,
501 * main.c (_pic16_finaliseOptions): removed the declaration
502 of compiler macro MCU. Now a macro of the format pic18fxxxx
503 will be defined from the command line
505 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
506 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
508 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
509 PCOP_RLCF was overwritten!
510 * gen.c (genSkip): commented out calls to pic16_emitcode,
511 * (genCmpEQ): fixed "long" compares, only high word did get compared,
513 * (genRRC): added debugging info,
514 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
515 overwritten while shifting,
516 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
517 overwritten while shifting,
520 * (shiftLLeftOrResult),
521 * (shiftRLeftOrResult),
523 * (shiftLLong): Implemented with pic16_emitpcode
524 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
525 * (genLeftShift): Fixed bug, operand for shift by variable always
526 was "and"ed with 0x0f,
527 * (genLeftShiftLiteral),
529 * (genRightShiftLiteral): added debugging info,
530 * (genrshFour): added comment,
531 * (genRightShift): determined signedness from operand "left"
534 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
536 * src/SDCCicode.c (geniCodeParms),
537 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
538 function pointers, fixed function pointer bugs #861242 and #861896
540 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
542 * device/include/c8051f000.h,
543 * device/include/c8051f120.h,
544 * device/include/c8051f300.h: added header files for Silicon
545 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
547 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
549 * src/SDCCast.c (processParams): added new type flow and restructured
550 (gatherAutoInit): added new type flow
551 (addCast): cosmetic changes
552 (getLeftResultType): added new type flow for array indices, patch
553 provided by Stas, see FR #877103
554 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
555 array index patch by Stas
556 * src/SDCCast.h: added prototype getResultTypeFromType()
558 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
559 * src/pic/glue.c (pic14emitStaticSeg),
560 * src/pic16/glue.c (pic16emitStaticSeg),
561 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
562 for initialization of symbols
563 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
564 * support/Util/SDCCerr.h:
565 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
566 * .version: bumped version number to 2.3.8
567 * device/include/Makefile.in (install),
568 * doc/Makefile (install): changed to 'rm `find ...`' construct to
571 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
573 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
574 Slade Rich fixed an optimization bug
575 * src/pic/pcodepeep.c,
576 * src/pic/pcoderegs.c
577 * doc/Makefile (install): added test for directory
579 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
581 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
582 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
583 * src/pic/ralloc.c (getRegPtr, getRegGpr),
584 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
585 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
586 * as/mcs51/asexpr.c (term),
587 * as/hc08/asexpr.c (term): fixed bug #887146
589 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
591 * src/z80/gen.c (genMult): handle single byte result product
592 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
593 DUMMY_READ_VOLATILE (fixed bug #886367)
595 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
597 * support/regression/tests/libmullong.c: fixed logic, on little endian
598 hosts we ended without a mullong_wrapper()
600 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
602 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
603 virus/worm forged address usage.
605 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
607 Fixed promotion, it should be done on AST level:
608 * src/SDCCast.c (addCast): added promotion to int
609 (decorateType): updated call to upCast()
610 * src/SDCCicode.c (geniCodeLeftShift): removed call to
611 usualUnaryConversions()
613 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
615 * support/regression/tests/literalop.c (mulWrapper): Added a
616 wrapper to remove integer overflow warnings.
618 * support/regression/tests/float_trans.c: Made work on host.
620 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
623 * support/regression/generate-cases.py (main): Changed from inline
626 * doc/Makefile (install): Changed to depth first to get rid of
627 missing directory install warning.
629 * as/Makefile (install-doc): Made work on Mac.
631 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
633 * src/SDCCast.c: added an additional type flow in decorateType() of
634 opposite direction, see feature request #860006; it's enabled at runtime
635 by setting the environment variable SDCC_NEWTYPEFLOW
636 * src/SDCCast.h: changed prototype of decorateType()
637 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
638 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
639 'char' to 'int' can be omitted, if both operands are 'unsigned char';
640 see feature request #877103
641 * src/SDCCval.c: updated call of decorateType()
642 (valBitwise): fixed bug #882876
643 (valMinus): added promotion
644 (valLogicAndOr): result is unsigned
645 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
646 * src/SDCCsymt.c (computeType),
647 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
648 must not cause an unsigned operation
649 * src/pic/glue (pic14emitRegularMap),
650 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
652 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
654 * src/pic/pcode.c (PCodeID): commented out left over debug code
656 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
658 * support/valdiag/tests/overflow.c: added shift tests
666 * src/pic/pcodepeep.c,
667 * src/pic/pcoderegs.c,
669 * src/pic/ralloc.h: applied patch from Slade Rich;
670 added support for multiple code pages and multiple RAM banks on the
671 PIC 14 port. The ASM files now no longer simply assume all the
672 code / RAM are in the same page / bank. This means the linker can
673 safely allocate code/RAM of separate ASM files to different pages/banks.
674 * doc/sdccman.lyx: added Slade's tips
675 * src/mcs51/peeph.def: fixed bug #880768
677 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
679 * src/hc08/ralloc.c (rematStr): fixed bug #879282
680 * src/SDCCast.c (decorateType): fixed bug #880197
682 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
684 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
687 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
688 strtof is not part of C89 and isn't included with Mac OS X.
690 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
692 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
693 shiftL2Left2Result): fixed bug #879326
694 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
695 (genMultOneByte): fixed bug in signed vs unsigned multiplication
696 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
697 address fetch for clr instruction
698 * device/lib/hc08/_mulint.c: created optimized assembly version
699 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
701 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
703 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
704 proposed in FR #877103
706 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
708 * src/SDCCval.c (cheapestVal): added missing checks
709 * src/SDCCicode.c (usualBinaryConversions): fixed condition
710 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
712 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
714 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
717 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
719 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
720 loaded with the linker search paths (-L arguments) and the libraries
721 to be linked with the current source (-l arguments). Changes
722 currently will affect only the pic16 port.
723 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
724 include path the port specific paths and port specific libraries,
725 * gplink command now contains the $3 argument,
726 * src/pic16/device.h,
727 * src/pic16/device.c,: structure PIC_device is made public and
728 renamed to PIC16_device, the same for variable Pics which is renamed
729 to Pics16. Updated all references to them.
730 * src/pic16/glue.c (pic16glue): corrected bug with code
731 initialization which bypassed the variable initializations block.
733 * device/lib/pic16/Makefile.rules: removed --penable-stack from
734 COMPILE_FLAGS and added the --nostdinc option
736 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
738 * device/include/mc68hc908jb8.h: Register defs for another member
739 of the hc08 family. Contributed by Bjorn Bringert - thanks!
741 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
743 Documenting changes from previous commits.
744 * configure.in (version 1.56),
745 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
746 when generating output files to configure the pic16 library,
747 but now I've commented it out, since gputils aren't installed in the
748 SF compile farm, so library won't compile
750 * device/lib/Makefile.in (version 1.56): initially I've added in
751 target 'all' the prerequestive 'model-pic16' so it compiled the
752 pic16 library, but now I've commented it out for the same reasons
754 * added targets 'model-pic16' and 'objects-pic16' to compile the
756 * added target 'port-specific-objects-pic16' to handle the
757 generated libraries and copy them into the build/ directory
758 * added target 'clean-intermediate-pic16' to clean intermediate
759 files into pic16 directory
760 * in target 'installdirs' added line to create directory pic16 in
761 the installation path
763 * device/include/Makefile.in (version 1.11): in target 'install'
764 added lines to copy all header files to installation path,
765 * in target 'installdirs' added line create directory for pic16
766 headers in the installation path
768 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
770 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
773 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
776 * device/lib/configure.in,
777 * device/lib/configure: fixed for autoconf 2.57
779 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
781 * src/z80/main.c (_parseOptions): fixed the portmode= command line
782 option so that it actually works. Made it specific to the z80, since
783 the gbz80 doesn't have these kinds of I/O ports.
785 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
787 * device/include/z180.h,
788 * device/lib/_memcpy.c,
789 * device/lib/_memmove.c,
790 * device/lib/_mulint.c,
791 * device/lib/ser_ir.c,
792 * device/lib/ser_ir_cts_rts.c,
793 * device/lib/_strcmp.c,
794 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
795 * src/z80/main.c (_process_pragma): add support for pragmas bank and
796 portmode; added deprecation warning for bank= and protmode= forms.
797 Also, guard against buffer overflow.
798 * src/z80/gen.c (aopGet): generate better code for sfr banked read
800 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
802 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
803 changed interrupt vector table generation to only emit declared vectors.
804 * device/include/Makefile.in: added missing backslash
805 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
807 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
809 Mainly changes to support compilation of the device libraries
810 * src/pic16/device.c: stack is allocated via symbol and not
811 via literal number. The symbol is placed in the corresponding
812 position of the data ram
813 * (pic16_dump_section): relocatable and absolute uninitialized
814 data are now emitted in sorted order to reduce section naming,
815 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
816 weren't marked as being in the access bank,
818 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
820 Added portion of GNU PIC Library under the directory
821 device/include/pic16 and device/lib/pic16. These files
822 contain the declarations of SFRs for the PIC18Fxx2 devices.
823 The directory is initialized via configure from toplevel.
825 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
827 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
828 the spilllocations to be compared correctly
830 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
832 * src/SDCCast.c (decorateType): fixed bug introduced today
834 2004-01-12 Borut Razem <borut.razem AT siol.net>
836 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
837 doc/sdccman.lyx: upper case pragmas are deprecated
839 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
841 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
842 in simpler and even better code
844 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
846 * src/SDCCicode.c (operandOperation): fixed bug #874819
847 * src/SDCCast.c (decorateType): fixed
848 char foo (unsigned long ul) { return ul > 0; }
850 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
852 * doc/sdccman.lyx: Moved and added some sections, small changes
853 all over. Telling LaTeX to be less strict with word spacing
854 to better keep the right margin. Changed some notes about
855 maintainance of the ports in section 3.2.1 - is it OK like this?
857 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
860 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
861 convilong): modified to inform the pic16 port that builtin functions
864 PIC16 PORT specific changes:
865 * src/pic16/device.c pic16_dump_equates() added,
866 processor registers declared internally by the port are emitted in
867 the translation as equates,
868 * src/pic16/gen.c: inline code is passed unprocessed to the
870 * (pic16_popGetLit2): fnuction modified to take second operand as
871 pCodeOp pointer and not as literal,
872 * (popRegFromIdx): prefixed with pic16_,
873 * (pic16_popCombine2): modified to receive already allocated pCode
875 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
876 * (genFunction): initializes local stack frame and pushes on stack
877 all the registers used by this function,
878 * (genEndFunction): restores all registers from stack and restores
880 * src/pic16/glue.c (pic16emitRegularMap): various changes and
882 * (pic16glue): changed the program startup sequence,
883 * added new dbName code 'A' for functions placed in absolute section
884 * src/pic16/main.c: added function attribute _naked,
885 * added pragma 'code' to place a fnuction at an absolute address,
886 * added command line arguments --debug-ralloc and --pcode-verbose,
887 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
888 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
889 * (pic16_newpCodeOpLit2): modified to take the second operand as
891 * (pic16_printpBlock): modified to emit each function in a separate
893 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
894 UPPER for immediate operands,
895 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
897 * src/pic16/peeph.def: all peepholes with movff are commented out,
898 because there is a problem in the pcode peep optimizer,
899 * src/pic16/ralloc.c: the register allocator can now reuse local
900 function symbols for another function. This saves register usage.
901 * src/pic16/ralloc.h: added flag isLocal in structure regs,
903 Added file src/pic16/NOTES with information about program writing on
904 the current port version.
906 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
908 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
909 and peephole 252 (array access)
911 2004-01-09 Borut Razem <borut.razem AT siol.net>
913 * src/SDCCmain.c : fixed #872250: -l command line defined library
914 files are scanned before standard library files
916 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
918 * src/SDCCast.c (decorateType): fixed bug #874046
920 2004-01-09 Borut Razem <borut.razem AT siol.net>
922 * support/scripts/sdcc.nsi: remove previous installation
924 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
926 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
927 bytes for last interrupt vector (mcs51)
928 * sdcc.spec: fixed typo
930 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
932 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
933 gen51Code): more efficient parameter receive for --model-large
936 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
939 * src/z80/main.c: added missed needLinkerScript flags (more than
940 one port structure defined in these file)
941 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
944 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
946 * src/SDCCmain.c: removed various references to DEFAULT_PORT
947 * src/port.h: added flag needLinkerScript in port->linker
948 structure to inform whether to create a .lnk file or not,
956 * src/z80/main.c: changed appropriately to configure
957 needLinkerScript flag
959 * src/pic16/gen.c (genAddrOf): fixed bug #863624
960 * src/pic/glue.c: added variable udata_section_name to
961 override default uninitialized data segment definition for
962 devices only with SHAREBANK memory (reported from Erik Epetrich)
963 * (pic14emitOverlay): modified to emit a commented overlay segment
964 directive when no overlay data exist
965 * (picglue): modified to emit uninitialized data segment
966 according to udata_section_name
967 * src/pic/main.c (_pic14_parseOptions): added command line
968 options --udata-section-name=[name] to override default
969 udata definition name
970 * modified _linkCmd and _asmCmd to include compiler passed
971 arguments via -W option
972 * src/pic16/main.c: added $l in _asmCmd, changed extension for
973 object file from '.rel' to '.o' in port->linker structure,
974 changed size of fptr from 2 to 3 in port structure
976 2004-01-07 Borut Razem <borut.razem AT siol.net>
978 * support/scripts/sdcc.nsi: update PATH
979 * support/scripts/sdcc.ico: craeted
981 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
983 * device/include/Makefile.in: fix install
984 * doc/Makefile: fix install
986 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
988 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
990 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
991 how the function variable allocation summary is displayed; also
992 include information about variables allocated to the overlay
995 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
997 * as/mcs51/lkmain.c: Help about -Y option
998 * as/mcs51/lkarea.c: Fixed gcc warnings
1000 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1002 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1004 * support/valdiag/tests/overflow.c: added
1005 * src/SDCCast.c (decorateType),
1006 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1007 LEFT_OP (left shift)
1009 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1011 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1012 (default behaviour).
1014 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1016 A python script to validate compiler diagnostic messages. It can be
1017 used to verify that sdcc complains about bad c source code and
1018 gives a good location of the error.
1019 * support/valdiag/Makefile,
1020 * support/valdiag/valdiag.py,
1021 * support/valdiag/tests/*
1023 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1025 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1026 * src/SDCCsymt.c (newEnumType),
1028 * support/Util/SDCCerr.c,
1029 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1031 * support/regression/tests/enum.c: added test for enum values that
1032 require at least 2 bytes of storage.
1034 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1036 * src/common.h: added ifndef/define/endif macros
1037 around the header file.
1038 Bug reported from Jesus Calvino-Fraga
1040 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1042 * sdcc.spec: updated
1043 * device/include/Makefile.in: don't install CVS directories
1044 * device/lib/Makefile.in: added removal of CVS directories after install
1045 * doc/Makefile: fixed install, added local_icons
1046 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1047 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1048 * src/ds390/gen.c (genRightShift): fixed bug #870788
1049 * src/SDCCast.c (decorateType): fixed bug #870781
1051 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1053 PIC16 port related changes:
1054 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1055 added variable stackPos,
1057 * gen.c: genCall, assignResultValue: added support for
1058 pushing/retrieving function parameters to/from stack,
1059 genFunction,genEndFunction: setup stack frame for the
1061 genAddrOf: will be changed according to bug 863624
1063 * added files genutils.c and genutils.h which contain gen*
1064 debugged and optimised functions extracted from gen.c
1066 * glue.c: added variable 'externs' which holds extern symbols,
1067 pic16emitRegularMap: is modified to properly handle relocatable
1068 symbols under the new scheme,
1069 pic16createInterruptVect: is modified
1070 pic16printPublics: is modified to emit 'global' assembler directives,
1071 added pic16_printExterns to print extern symbols,
1072 pic16glue: initializes stack/frame pointer in the beginning of
1073 the assembly output. Temporary hack, will be corrected later,
1074 because gplink yet does not support stack and SDCC does not
1075 yet support a type of crt0.o object to create the final binary.
1077 * Removed many lines that contain 8051 legacy code.
1078 * The code is finally placed under a 'code' directive.
1079 * Added port specific options.
1081 * _process_pragma: simplified since now we do not need *special*
1082 include file to define SFR registers. But a separate header
1083 will be needed. This will be developed later.
1084 * _pic16_parseOptions: added, parses port specific options:
1085 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1086 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1087 --preplace-udata-with=
1089 * _pic16_setDefaultOptions: modified to initialize section names,
1090 but hack is temporarly out of order since it needs improvement.
1091 * _pic16_genAssemblerPreamble: configuration words are emitted by
1092 their address instead of their name. This part is incomplete and
1093 supports only the 18Fxx2 devices. Other devices will emit an error
1094 during assembly since they do not contain the same set of config
1096 * _pic16_genIVT: is modified,
1098 * pcode.c: added definitions for some hardware registers that are needed
1100 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1101 All PCI entries are updated. Now LFSR is supported.
1102 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1103 * added pic16_newpCodeOpLit2 to support instructions with
1104 two literal arguments
1105 * pic16_pCode2str: corrected code that emits assembler instructions
1106 with two literal operands and those that have an access bit modifier
1107 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1108 this fixes a bug which caused some labels to be lost, when an
1109 assembler directive was added, i.e. banksel,
1110 * pic16_FixRegisterBanking: improved logic that causes the insertion
1112 * InlineFunction: functions that are called once, are not any more
1113 inlined. This can be a port option in the future,
1115 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1117 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1118 hold the corresponding uninitialized symbols,
1119 * pic16_allocProcessorRegister: registers have explicit marked the
1121 * pic16_allocInternalRegister: registers are explicit marked as
1123 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1124 processing list, so bit registers were lost,
1127 * ralloc.h: added field 'accessBank' and original symbol operand
1128 in register definition,
1129 * removed the field isMapped from register definition,
1131 ** Several functions have been removed from various sources:
1132 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1133 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1134 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1135 pic16_assignRelocatableRegisters
1137 ** others have been introduced:
1138 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1139 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1141 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1143 * support/scripts/inc2h.pl: changed definition of BIT_AT
1144 to emit 'sbit at' instead of 'bit at'. This was a request.
1146 PIC16 port related preliminary changes:
1147 * gen.c: prefixed function popRegFromString with
1148 pic16_ and all references to it corrected
1149 * pcode.c: all pic16_pc_* hardware registers prefixed
1150 with underscore (_),
1151 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1152 * ralloc.c: newReg(): when register is REG_SFR then
1153 set address to rIdx,
1154 pic16_allocProcessorRegister(): marks register wasUsed=0
1155 pic16_writeUsedRegs(): added a call to assign processor
1156 registers via pic16_assignFixedRegisters
1158 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1160 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1161 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1162 variables in unused register banks. Also the SSEG is placed
1163 wherever there is enough space for it, and IDATA can be anywhere
1164 in internal RAM. For now compile using -Wl-Y[stack_size].
1165 The mem file is different for this option as well, since it
1166 makes no sense of talking about DSEG lenght.
1168 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1170 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1171 in certain cases, e.g. when ROM assignment, patch provided
1172 from Albert den Haan.
1174 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1176 Many signedness and type propagation fixes:
1177 * src/SDCCicode.c: made geniCodeCast() static
1178 replaced SPEC_ by IS_ (cosmetic)
1179 (operandOperation): fixed div and mod operation
1180 (usualBinaryConversions): added support for promotion of char
1181 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1182 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1183 (geniCodeAdd): an array index will stay unsigned, even if promoted
1185 (geniCodeArray): ditto
1186 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1187 * src/SDCCsymt.c (computeType): added more support for char;
1188 promotion of char is selectable by promoteCharToInt, fixed signedness
1190 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1191 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1192 * src/SDCCval (val*): replaced signedness calculation by
1194 rearranged if-branches (cosmetic)
1195 (valShift): added warning W_SHIFT_CHANGED
1196 (valCompare): fixed problem with different types
1197 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1198 * support/regression/tests/literalop.c: added many cases
1199 * support/regression/tests/ast_constant_folding.c: changed finally to
1201 * .version: new year, new version: 2.3.7
1202 * src/SDCCmain.c (main): applied patch #866468
1203 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1204 provided by Scott Bronson
1205 * doc/sdccman.lyx: updated documentation for sdcdb
1206 updated and added chapter tips
1208 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1210 * src/SDCCsymt.h: missing from yesterday's commits
1212 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1214 * src/SDCC.y (struct_or_union_specifier),
1215 * support/Util/SDCCerr.c,
1216 * support/Util/SDCCerr.h: verify that struct & union tags are used
1219 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1221 * src/SDCCglobl.h: missing from yesterday's commits
1223 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1225 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1226 sft_attributes, struct_declaration, parameter_declaration,
1227 type_name, start_block, declaration_list),
1228 * src/SDCC.lex (check_type): support redefinition of typedef names
1230 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1232 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1233 aligned xdata arrays. Erik helped me with the if clause.
1235 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1237 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1240 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1243 * src/SDCCast.c (newAst_),
1245 * src/SDCCicode.c (ast2iCode, newiCode),
1247 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1248 expr, statement, expression_statement, selection_statement,
1249 iteration_statement, expr_opt, jump_statement): foundation for tracking
1251 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1254 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1256 * support/Util/SDCCerr.c,
1258 * src/SDCCast.c (createCase, createDefault, decorateType),
1259 * src/SDCClabel.c (labelUnreach),
1260 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1262 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1263 (with thanks to Stas Sergeev)
1264 * device/include/time.h,
1265 * device/lib/time.c (CheckTime): suppress unreachable code warning
1267 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1269 * src/SDCCast.c (createIvalCharPtr),
1270 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1272 * support/regression/tests/nullstring.c: tests for these two bugs
1274 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1276 * support/Util/SDCCerr.h,
1277 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1278 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1279 about storage class and 'at' used inside struct or union
1280 * src/SDCCBBlock.c (iCodeFromeBBlock),
1281 * src/SDCCcse.c (ifxOptimize),
1282 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1283 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1284 printIval, emitStaticSeg, emitOverlay),
1285 * src/SDCClabel.c (deleteIfx),
1286 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1287 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1288 gatherAutoInit, processParms),
1289 * support/Util/SDCCerr.h,
1290 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1291 reporting for post-parse errors.
1293 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1295 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1296 implicit casts via union; they don't work on big endian systems
1297 (possible fix for bug #861138)
1299 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1301 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1302 * src/mcs51/main.c: fixed the fix for bug #737001
1304 2003-12-15 Borut Razem <borut.razem AT siol.net>
1306 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1308 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1310 * support/makebin/makebin.c: put output in binary mode
1312 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1314 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1315 xdata and data memory on startup. Set the environment variable
1316 SDCC_NOGENRAMCLEAR to disable this.
1317 * src/mcs51/peephole.def,
1318 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1319 (allows non-interrupt and interrupt code to safely compete for a resource
1320 without the non-interrupt code having to disable interrupts)
1322 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1324 * src/SDCCicode.c (geniCodeAdd),
1325 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1326 with valFromType if type might be a pointer and host is big endian).
1327 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1328 types, not just integer types.
1329 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1330 multiply defined with mismatching "at" address.
1332 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1334 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1335 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1336 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1337 with embedded nulls (fixed bug #753752)
1339 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1341 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1342 Apparently this did not see much testing (endless loop)
1344 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1346 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1348 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1350 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1351 gracefully handle NULL memmap pointers
1353 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1355 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1356 instead of deleting the iCode when an operand is volatile
1357 * src/z80/gen.c (genDummyRead),
1358 * src/mcs51/gen.c (genDummyRead),
1359 * src/ds390/gen.c (genDummyRead),
1360 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1362 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1363 * src/SDCC.y: fixed bug #850420
1365 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1367 Applied z80 i/o port patch from Peter Townson and fixed some operators
1368 to better handle operands in A register.
1369 * device/include/z180.h
1375 * src/z80/peeph-z80.def
1379 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1381 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1383 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1385 * device/lib/hc08/_mullong.c: Removed extra #endif
1387 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1389 * sim/ucsim/hc08.src/inst.cc,
1390 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1392 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1393 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1394 * device/include/stdarg.h: fixed varargs for hc08
1395 * device/lib/Makefile.in,
1396 * device/lib/hc08/Makefile,
1397 * device/lib/hc08/_mulint.c,
1398 * device/lib/hc08/_mullong.c: fixed some endian problems
1400 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1402 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1403 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1404 * device/lib/_gptrget.c,
1405 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1407 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1409 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1410 * src/SDCCast.c (astErrors): fixed bug #846007
1411 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1413 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1415 * src/SDCCast.c (decorateType): disabled a transformation I added in
1416 revision 1.188 (access to fields of a structure at an absolute address);
1417 it breaks with bitfields, extern declarations, and gcse analysis.
1418 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1419 could be assigned through a pointer, so don't complain.
1420 * src/SDCCast.c (astErrors),
1422 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1424 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1426 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1427 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1428 output of __config directives, since gpasm now supports them
1429 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1430 pre-processor macro, i.e. -DMCU=p18f452
1431 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1432 and modified to handle 'cast' icode similarly to '=' icode
1433 * src/pic16/device.h (typedef struct PIC_device): added field
1434 'extMIface' to indicate that chip has external memory interface
1435 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1436 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1439 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1441 * src/SDCC.y (pointer): fixed bug #846006
1442 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1443 * src/SDCCast.c (decorateType): fixed bug #846009
1444 * src/ds390/peeph.def,
1445 * src/ds390/gen.c (genAnd, genOr),
1446 * src/mcs51/peeph.def,
1447 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1449 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1451 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1458 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1462 * src/SDCCbitv.c: added function to free a bitvector
1464 * src/SDCClrange.c: added function to recompute the liveranges
1466 * src/ds390/ralloc.c,
1467 * src/hc08/ralloc.c,
1468 * src/mcs51/ralloc.c,
1470 * src/pic16/ralloc.c,
1471 * src/xa51/ralloc.c,
1472 * src/z80/ralloc.c: recompute the liveranges after register packing
1474 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1476 * src/SDCCloop.c (newInduction): fixed bug #845630
1478 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1480 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1481 inadvertantly left behind from my 2003-11-12 change
1483 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1485 Updated headers I neglected to commit yesterday.
1489 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1491 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1492 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1493 * src/SDCCopt.c (eBBlockFromiCode),
1494 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1495 the creation of the key hash table from the sequencing so it can be used
1496 earlier (for some GCSE bug fixes still pending)
1498 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1500 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1501 * support/regression/tests/addsub.c: testing genPlus shortcut
1503 2003-11-15 Borut Razem <borut.razem AT siol.net>
1505 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1507 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1509 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1510 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1511 ordering is immaterial.
1512 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1514 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1516 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1517 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1518 (SIGSEV) of bug #840381
1519 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1520 unlink new file before rename if new and old filenames are the same)
1522 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1524 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1525 uninitialized variables) for the mcs51. Set environment variable
1526 SDCC_GENRAMCLEAR to test.
1527 xdata initialization slightly shorter
1529 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1532 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1533 #838241 & 780691 (basicly the same bug)
1534 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1535 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1537 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1539 * src/SDCCmain.c (linkEdit): "fix" #834252
1541 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1543 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1545 * src/SDCC.y: fixed bug #819403
1547 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1549 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1550 the reentrant attribute.
1551 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1552 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1554 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1555 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1556 erroneously reduced to a literal.
1557 * src/hc08/ralloc.c (packRegisters, rematStr),
1558 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1561 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1563 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1564 * doc/sdccman.lyx: changed from 'article' to 'book'
1565 * doc/Makefile: readded test_suite_spec and cdbfileformat
1567 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1569 * device/include/stdlib.h: include malloc.h to comply with ANSI
1570 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1572 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1574 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1575 * doc/clean.mk: also remove *.out files
1576 * doc/sdccman.lyx: some additions, larger top/bottom margins
1578 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1580 * src/SDCC.y: fixed bug #837365
1581 * support/regression/tests/bitopcse.c
1582 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1583 a symbol (might be valop instead)
1584 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1585 * device/lib/clean.mk: added hc08 to the cleaning list
1587 2003-11-04 Borut Razem <borut.razem AT siol.net>
1589 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1591 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1592 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1593 malloc is declared in standard stdlib.h
1595 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1597 * device/lib/hc08/Makefile: need to clean .rel not .o files
1598 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1600 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1610 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1611 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1612 tests (which uses the port's oclsExpense function)
1618 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1620 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1622 * src/SDCCcse.c (ifxOptimize),
1623 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1624 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1625 deleting the IFX iCode.
1626 * src/hc08/ralloc.c: reduced unneeded slocs
1627 * src/hc08/gen.c: fixed bug in asmopToBoolean
1629 2003-11-04 Borut Razem <borut.razem AT siol.net>
1631 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1632 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1633 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1634 transferred to configure
1636 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1638 Use headers defined in the C[++] standards:
1639 * sim/ucsim/gui.src/serio.src/fileio.cc
1640 * sim/ucsim/gui.src/serio.src/frontend.cc
1641 * sim/ucsim/gui.src/serio.src/main.cc
1642 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1643 * support/Util/NewAlloc.c
1649 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1651 * Added MSVC projects for hc08 assembler and linker:
1652 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1653 /as/hc08/link_hc08.dsp
1655 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1657 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1659 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1661 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1663 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1665 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1667 2003-10-31 Borut Razem <borut.razem AT siol.net>
1669 * support/cpp2/cpplib.h,
1670 support/cpp2/cpplib.c,
1671 support/cpp2/cpplex.c,
1672 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1673 to switch _asm block preprocessing on / off. Default is
1674 #pragma preproc_asm +
1676 2003-10-31 Borut Razem <borut.razem AT siol.net>
1678 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1679 when outputting comment blocks (when executed with -C option) and
1680 _asm (SDCPP specific) blocks
1682 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1684 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1686 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1688 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1690 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1692 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1693 * src/SDCCast.c (decorateType): fixed bug #832664
1695 2003-10-31 Borut Razem <borut.razem AT siol.net>
1697 * support\cpp2\cpplex.c: fixed for SDCPP:
1698 comments(when executed with -C option) and _asm blocks
1699 were included even if they where in skipped #if block.
1700 Applied solution from GCC cpp 3.3.2
1702 2003-10-31 Borut Razem <borut.razem AT siol.net>
1704 * src/SDCC.lex: sdcc now understands both formats:
1705 '# <line_number> <file_name>' and
1706 '#line <line_number> <file_name>'
1707 * support/cpp2/cppmain.c: sdcpp now generates the standard
1708 '# <line_number> <file_name>' instead of former
1709 '#line <line_number> <file_name>'
1711 2003-10-30 Borut Razem <borut.razem AT siol.net>
1713 * support/cpp2/cpphash.h,
1714 * support/cpp2/cpplib.h
1715 * support/cpp2/cpplex.c,
1716 * support/cpp2/cppmain.c,
1717 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1719 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1721 Fixed a number of problems revealed by bug #827883.
1722 * src/SDCCloop.c (loopInvariants): Spill location of the
1723 result operand should be recomputed if extracted from
1724 a loop. Also, don't extract assignments of an iTemp
1726 * src/SDCCast.c (isConformingBody): loop reversal should
1727 not occur if the control variable is involved with a
1728 relational operator.
1730 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1732 * .version: bumped to 2.3.6 to reflect the big improvements
1733 made by Erik and Klaus. Thanks!
1735 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1737 Replaced the livrange code.
1738 * src/SDCClrange.c: added new LR code
1740 * src/SDCCBBlock.h: removed remainig parts from old LR code
1741 * src/ds390/ralloc.c,
1742 * src/ds390/gen.c: minor fixes to make it work with new code
1744 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1749 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1750 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1751 (tweaked fix for bug #818696)
1753 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1755 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1757 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1760 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1761 * src/mcs51/gen.c (gencjneshort),
1762 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1763 more efficient (per Scott Bronson's suggestion)
1765 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1767 Extended the semantics of the critical keyword to include
1768 individual statements. See RFE #827755 and #799831
1773 * support/Util/SDCCerr.c
1774 * support/Util/SDCCerr.h
1779 2003-10-19 Borut Razem <borut.razem AT siol.net>
1781 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1783 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1785 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1787 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1788 and predecrement operand is displayed
1790 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1792 * src/SDCCval.c (valMinus): fixed bug #826041
1794 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1796 Some hc08 related updates that I missed earlier
1797 * sim/ucsim/stypes.h
1798 * support/regression/ports/hc08/spec.mk
1800 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1802 New target "hc08" for the Motorola 68hc08 family of micros
1810 * sim/ucsim/hc08.src/*
1811 * sim/ucsim/configure.in
1812 * src/ucsim/configure
1813 * sim/ucsim/packages_in.mk
1816 * device/include/mc68hc908qy.h
1818 * device/lib/Makefile.in
1819 * support/regression/ports/hc08/*
1820 * support/regression/Makefile
1822 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1824 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1826 * src/ds390/gen.c (genCast): fixed bug #821957
1828 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1830 * device/lib/logf.c: "fixed" overlay bug
1831 * support/regression/ports/host/spec.mk: added m library
1832 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1833 * support/regression/tests/float_trans: added (for Eric)
1835 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1837 * src/mcs51/gen.c (genCpl): fixed bug
1838 http://sf.net/mailarchive/message.php?msg_id=6263915
1840 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1842 * src/SDCCast.c (decorateType): added extended constant folding
1843 * src/SDCCsymt.c (computeType): cleanup
1844 * src/SDCCval.c (valShift): minor optimization
1845 * support/regression/tests/ast_constant_folding.c: added
1847 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1849 * src/SDCCmain.c: removed some unintended changes
1851 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1853 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1854 * src/z80/gen.c: fixed part of bug #817589
1855 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1857 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1859 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1870 * src/ds390/ralloc.c
1872 * src/mcs51/ralloc.c
1874 * src/pic16/ralloc.c
1877 * src/z80/gen.c: removed unused label "release:"
1879 2003-10-06 Borut Razem <borut.razem AT siol.net>
1881 * src/SDCC.lex: removed definition of unused variables
1882 save_optimize and save_options
1884 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1886 * clean.mk: removed '=' in "-maxdepth=1"
1887 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1888 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1890 2003-10-06 Borut Razem <borut.razem AT siol.net>
1892 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1893 my_unput() replaced by unput()
1895 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1897 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1898 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1899 type-punned pointer will break strict-aliasing rules"
1900 Old LR behaviour is again default; Klaus' LR can be choosen by
1901 defining the environment variable LRKLAUS
1905 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1906 * clean.mk: fixed removal of files in bin/CVS/
1907 * device/lib/clean.mk: fixed removal of directories small and large
1908 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1910 * src/SDCCval.c: removed superflous test for pedantic
1912 2003-10-05 Borut Razem <borut.razem AT siol.net>
1914 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1915 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1916 message "unmatched #pragma SAVE and #pragma RESTORE"
1918 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1920 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1921 assembly, critical functions, atomic, nojtbound)
1923 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
1925 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
1931 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1934 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1936 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1938 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1939 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1940 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1942 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1944 * src/z80/gen.c (genRet): fixed bug #524753
1945 * src/z80/gen.c (genCast): fixed internal error on cast from
1947 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1948 fix for bug #477835 to the z80
1949 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1950 for tracking iCodes in the peephole optimizer for z80
1952 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1954 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1955 the other part of bug #814548
1956 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1958 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
1960 * src/SDCCcse.c: fixed part of bug #814548
1962 2003-09-28 Borut Razem <borut.razem AT siol.net>
1964 * src/asm.c: rewrite of printILine() to use temporary file instead
1966 * src/xa51/main.c: commented out declaration of int rewinds
1968 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1970 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1972 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1974 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1975 * src/asm.c (printILine): Fixed bug #811015
1977 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1979 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1982 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1984 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1985 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1986 to correctly handle general case of AOP_PAIRPTR
1987 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1989 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1991 * src/mcs51/ralloc.c (fillGaps),
1992 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1993 register positioning bug)
1995 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
1997 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1999 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2001 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2002 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2003 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2004 (ralloc doesn't intentionally do this now, but perhaps later)
2005 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2006 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2007 register positioning bugs (Fixed bug #762602 and #795325)
2008 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2010 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2011 lines that --i-code-in-asm generates
2013 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2015 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2016 trying to fclose a FILE* that was already closed.
2018 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2020 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2021 of const struct should be treated as if const themselves)
2023 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2025 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2027 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2029 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2030 Unix (/n) and DOS (/r/n) line terminations.
2032 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2034 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2037 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2039 * src/mcs51/gen.c (genFunction, genEndFunction),
2040 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2041 and restore of EA so that stack offsets to parameters are
2042 correct when using both critical and reentrant/stack-auto.
2043 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2044 size (can be triggered in error if sloc is shared between
2045 different sized objects)
2046 * device/include/float.h: fixed macros to explicitly use
2047 unsigned long where needed
2049 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2051 Feature req. 799831: added code to allow nesting of critical functions
2052 * src/mcs51/gen.c (genFunction, genEndFunction)
2053 * src/ds390/gen.c (genFunction, genEndFunction)
2055 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2057 * src/SDCCsymt.c (sclsFromPtr),
2059 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2060 support for standard C idiom of memory mapped variables; for
2061 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2062 to xdata int at 0x1234 tempvar = 1.
2063 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2064 provided by Akiya ISHIDA
2066 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2068 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2069 * src/SDCCval.c (constVal): added reduction from int to char
2070 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2071 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2072 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2074 * support/regression/tests/shifts.c: fixed
2076 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2078 * src/z80/gen.c (genXor): Fixed bug #805445
2080 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2082 Fixed bug #621531 (const & volatile confusion in the type chain).
2083 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2084 refer to the const or volatile state of the pointer itself.
2096 * src/pic16/ralloc.c
2097 * support/regression/tests/const.c
2099 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2101 When checking for duplicated modules, use absolute paths
2102 instead of relative paths. Files changed:
2107 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2109 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2111 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2113 * device/include/string.h: added size_t typedef, changed
2114 prototypes to use size_t, eliminated separate reentrant and
2115 non-reentrant declarations, added _memmove declaration
2116 * device/lib/_memcpy.c: changed to use size_t instead of int,
2117 changed /4 to >>2 to avoid division library call
2118 * device/lib/_memcmp.c,
2119 * device/lib/_memset.c,
2120 * device/lib/_strncat.c,
2121 * device/lib/_strncpy.c,
2122 * device/lib/_strncmp.c: changed to use size_t instead of int
2123 * device/lib/_memmove.c: new file (fixed bug #772294)
2124 * device/lib/Makefile.in: added _memmove.c
2125 * device/lib/z80/asm_strings.s: fixed bug #772290
2126 * support/regression/tests/bitfields.c: attempt to fix host assertion
2127 failure on amd64-unknown-linux2.2
2129 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2131 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2132 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2133 * as/z80/asmain.c (main): fixed bug #801766
2135 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2137 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2140 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2142 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2143 reported in bug #800609
2145 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2147 * Top header beautifications in src/pic16 directory:
2148 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2149 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2150 pcoderegs.h, ralloc.c, ralloc.h
2151 * main.c: added top header and GPL license notice
2152 * pcode.c: fixed the if-conditional warning
2154 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2156 * device/lib/_mullong.c: replaced int by short for gcc
2158 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2160 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2161 and JUMPTABLE iCodes properly now (worked by accident before)
2162 * src/mcs51/gen.c (leftRightUseAcc),
2163 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2164 iCode properly now. Use getSize instead of nRegs since a & b
2165 aren't part of the nRegs tally.
2167 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2169 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2170 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2171 before instructions that use the _STATUS register
2173 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2175 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2176 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2177 fetching of the pointer
2178 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2179 copied from genNearPointerSet()
2180 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2181 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2182 If they pop r0/r1 they must be called in the opposite order than aopOp().
2183 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2184 (resp. --stack-auto), prepared for --xstack
2186 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2188 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2190 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2192 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2193 these ports have their own __sdcc_external_start()
2195 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2197 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2198 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2199 type for bits was changed. It resulted in bit variables becoming
2200 global, which is not permitted in PIC 14 assembly output.
2202 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2204 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2206 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2208 Z80 and MCS51 linkers complaint if a public symbol is defined
2209 in more than one library module:
2213 * as/mcs51/Makefile.in
2215 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2217 A few small changes that speed up the peephole optimizer.
2221 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2223 Try to make the peephole optimizer smarter by maintaining
2224 an association between the assembly source code and the
2225 iCodes that originated them. Put this information to use
2226 with a new peephole rule condition "notVolatile" so that
2227 the rules can be aggressive yet still safe.
2232 * src/mcs51/peeph.def
2234 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2238 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2239 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2240 if the left or right operand symbols have the accuse flag set.
2242 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2244 Changed the type of the result of the ! (NOT) operator to char;
2245 previously it returned the same type as the source. This allows
2246 us to eliminate all the genFloatNot functions (all of its target
2247 implementations were very buggy) since !float can use the same
2250 * src/SDCCicode.c (ast2iCode): ! returns char
2251 * src/mcs51/gen.c (genNot, genNotFloat),
2252 * src/ds390/gen.c (genNot, genNotFloat),
2253 * src/z80/gen.c (genNot, genNotFloat),
2254 * src/pic/gen.c (genNot, genNotFloat),
2255 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2257 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2259 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2260 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2261 during interrupts. Ensure WSAVE is located at a shared bank address.
2262 2. Fixed page selection in some places
2263 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2264 the registers name strings.
2265 4. Fixed "signed / unsigned compare" compiler warnings.
2266 5. The PIC port manages its own allocation of the general purpose
2267 registers, but makes no attempt to reuse them. As a result when
2268 compiling it soon runs out of general purpose registers. Some
2269 additional code was added to the files pcode.c and device.c to walk
2270 through the function call tree and rename the registers so that they
2280 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2281 genPlus() & genMinus() when the result is the same as left or right
2283 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2285 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2287 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2289 Made bitfield a distinct type from bit so that bitfields
2290 convert as per ANSI C and bits retain their traditional
2291 boolean style behaviour. Implemented bitfield support in
2299 * src/ds390/gen.c: bit v bitfield split
2300 * src/z80/gen.c: New support for bitfields
2301 * support/regression/tests/bitfields.c: reenabled z80,
2304 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2306 Rules 246.x, 247.x relate to bitfields, the others speed up
2307 access to xdata mapped I/O devices.
2309 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2311 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2313 Cleaned up genPackBits and genUnpackBits and added two helper
2314 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2315 for literal assignments in genPackBits (thanks to Frieder for
2321 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2323 Fixed bug #748310 (pointer to function type mishandled when the
2324 function name is omitted). Also fixed a SIGSEGV when a function
2325 attribute (reentrant, etc) is used on a non-function or on a
2326 function but misplaced before the parameter list.
2328 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2330 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2331 * support/Util/SDCCerr.h,
2332 * support/Util/SDCCerr.c: Added func attr misuse error msg
2334 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2336 Fixed bug #787649 by anonymous
2337 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2338 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2340 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2342 Fixed numerous bitfield problems.
2344 * src/SDCC.y: More bitfield related error checking
2346 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2347 * support/Util/SDCCerr.h,
2348 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2349 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2350 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2351 * support/regression/tests/bitfields.c: tests added
2353 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2355 Made the constant following the "interrupt" keyword optional. If
2356 omitted, the function will not automatically be given an entry
2357 in the interrupt vector table (similar to #pragma NOIV, but
2358 less syntacticly kludgy). The interrupt number is also now
2359 range checked. Also fixed a bug in the high order bit example
2366 * support/Util/SDCCerr.c
2367 * support/Util/SDCCerr.h
2370 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2372 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2373 * src/SDCCicode.c (operandOperation): rewritten some ops
2374 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2375 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2377 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2378 be re-activated by defining REDUCE_LITERALS)
2379 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2380 unsigned, but are signed by default
2381 * src/SDCCval.c (constVal): rearranged
2382 * src/SDCCval.c (valMod): preliminary fix
2383 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2384 * support/regression/literalop.c: added, work in progress
2386 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2388 Generate warnings for useless declarations like "char data;"
2389 that don't do what new users expect.
2392 * support/Util/SDCCerr.h
2393 * support/Util/SDCCerr.c
2395 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2397 * src/SDCCval.c (valMult): fix overflow detection of negative int
2399 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2401 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2403 Changes to support big endian targets:
2416 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2418 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2419 * device/lib/time.c: fixed warning "integer overflow in expression"
2421 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2423 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2424 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2425 constants are unsigned; added recognition of "u" flag for unsigned
2426 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2427 * src/SDCCval.c (valDiv, valMod): fixed signdness
2428 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2429 signedness of modulo, left and right shift
2430 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2431 * support/Util/SDCCerr.h: added warning W_INT_OVL
2432 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2433 * src/SDCCast.c (ast_print): improved output of constants
2435 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2437 Fixed some warnings when building with MSVC:
2450 * support\cpp2\cpplib.c
2454 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2456 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2458 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2460 * support\librarian\clean.mk: Do not remove Makefile.
2461 * support\librarian\Makefile: added.
2463 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2465 Added librarian to MSVC build:
2468 * support\librarian\librarian.dsp
2470 'configure' not needed for librarian, removed:
2471 * support\librarian\configure
2472 * support\librarian\configure.in
2473 * support\librarian\config_in.h
2474 * support\librarian\Makefile.in
2476 Hopefully these ones built the librarian and the rest of sdcc properly:
2478 * Makefile.common.in
2480 Messed up 'configure', so revert to previous version:
2484 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2486 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2487 there, while the mantissa of a double is "only" 53 bits wide.
2489 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2491 Adding sdcclib to the build. MSVC project coming soon.
2492 Files added/changed:
2494 * support\librarian\clean.mk
2495 * support\librarian\configure
2496 * support\librarian\configure.in
2497 * support\librarian\config_in.h
2498 * support\librarian\Makefile.bcc
2499 * support\librarian\Makefile.in
2500 * support\librarian\sdcclib.c
2503 * Makefile.common.in
2507 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2509 Linker now complaints if linked modules have conflicting options, for
2510 example, one compiled using --model-large and another one compiled with
2511 --model-small. The following files were modified:
2533 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2535 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2536 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2538 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2540 * src/z80/mappings.i: fix _mul[us][int,long] entries
2542 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2544 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2546 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2548 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2549 * support/regression/tests/bitopcse.c: added
2557 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2559 added support for new library format to z80, gbz80 linkers:
2565 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2567 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2568 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2570 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2572 added DUMMY_READ_VOLATILE:
2581 * src/SDCCcse.c (algebraicOpts): many improvements
2582 * src/SDCCcse.h: removed algebraicOpts()
2583 * src/SDCCicode.c (picDummyRead): added
2585 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2587 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2588 "Insufficient space in data memory".
2590 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2592 * src/mcs51/gen.c: fixed bug #771358
2593 * src/z80/gen.c: fixed bug #759087
2595 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2597 * src/pic16/glue.c: minor cleanup by Vangelis
2599 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2601 * device/include/regc515c.h: fixed #758477
2602 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2603 * device/lib/_gptrput.c: saved a few bytes
2604 * my tab spacing is 8, yours too?)
2605 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2606 * device/lib/serial.c: process RX bytes earlier than TX bytes
2607 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2609 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2611 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2613 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2615 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2617 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2619 * device/lib/Makefile.in: bad fix, reverted to 1.43
2621 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2623 * device/lib/Makefile.in: added missing z80 object files
2625 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2627 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2628 pic16 progress by Vangelis:
2643 * pic16/pcodepeep.c:
2646 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2648 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2650 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2652 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2653 added gbz80 build to MSVC project.
2654 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2655 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2656 from 8051 stuff and setup so it links using a .lnk file.
2658 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2660 * support/librarian/sdcclib.c: sdcc librarian.
2661 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2664 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2666 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2668 2003-07-02 Borut Razem <borut.razem AT siol.net>
2670 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2671 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2672 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2673 src/xa51/main.c, src/z80/main.c:
2674 virtualization of glue() function: each port has it's own glue function,
2675 which is accessed by do_glue function pointer in PORT.general structure
2677 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2679 * DS800C400 fun, improved ROM interface and tinibios.
2681 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2683 * More support for DS80C400. Now includes beginning of interface to ROM.
2685 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2687 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2689 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2691 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2693 2003-06-19 Borut Razem <borut.razem AT siol.net>
2695 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2697 2003-06-19 Borut Razem <borut.razem AT siol.net>
2699 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2700 fixed Z80 port - crt0.o: cannot open.
2702 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2704 * support/Util/MySystem.c (merge_command): revert bad fix
2706 2003-06-18 Borut Razem <borut.razem AT siol.net>
2708 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2710 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2712 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2713 option --use-stdout sends errors to stdout instead of stderr.
2715 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2717 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2719 2003-06-15 Borut Razem <borut.razem AT siol.net>
2721 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2722 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2723 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2724 fixed width array of pointers replaced with sets;
2725 multiple include and lib paths ared transferred to preprocessor and linker
2726 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2727 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2728 fixed width array of pointers
2729 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2730 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2731 fixupPath(), getPathDifference()
2732 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2733 fixed width array of pointers
2735 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2737 * src/pic16/ralloc.c: fix warnings
2738 * src/pic16/pcode.c: fix warning
2740 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2742 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2743 know all the details, but essentially this set of changes enable
2744 the pic16 port to generate movff instructions and generate assembler
2749 * src/pic16/pcode.c:
2750 * src/pic16/device.c:
2752 * src/pic16/pcode.h:
2753 * src/pic16/pcoderegs.c:
2754 * src/pic16/ralloc.c:
2755 * src/pic16/ralloc.h:
2757 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2759 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2760 added option --vc, so sdcc errors and warnings are compatible with
2761 Microsoft Visual Studio.
2763 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2765 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2766 device/lib/libfloat.lib: added atof function.
2768 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2770 * doc/sdccman.lyx: updated to Lyx 1.3
2771 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2772 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2773 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2775 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2777 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2779 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2781 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2782 additions to the "related tools/documentation" section
2784 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2786 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2788 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2790 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2791 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2793 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2795 * doc/sdccman.lyx: fix double dash and other minor things
2796 * doc/Makefile: fix double dash
2798 2003-05-28 Karl Bongers(patches from Martin Helmling)
2799 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2800 condition and ignore commands.
2802 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2804 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2805 is in parts still quite out of date, I did changes as far as I felt makes sense
2806 for a non-native english speaker.
2807 Please feel free to add to the manual or to correct my changes.
2808 * doc/Makefile: undid touching the date of intermediate tex files.
2810 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2812 * doc/sdccman.lyx: Manual has an index now
2814 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2816 Finalize muluint/mulsint and mululong/mulslong merging:
2817 * device/lib/_mulint.c
2818 * device/lib/_mullong.c
2819 * device/lib/gbz80/mul.s
2820 * device/lib/gbz80/stubs.s
2821 * device/lib/z80/mul.s
2822 * device/lib/z80/stubs.s
2823 * src/SDCCsymt.c (initCSupport)
2825 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2827 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2828 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2829 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2830 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2833 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2835 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2836 the regression tests I'm not brave enough to enable 245.b, 245.c
2837 * doc/sdccman.lyx: added latex preamble for hyperref package.
2838 Using pdflatex this will give you a hyperlinked pdf file with
2839 bookmarks. (prepend '%' before /usepackage if this breaks something)
2841 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2843 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2845 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2847 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2849 2003-05-21 <johan AT balder>
2851 * src/SDCCglue.c (printIval): fixed bug #739934
2853 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2855 Applied patch from bug 737905 (renamed yylineo to mylineno):
2862 * src/pic16/pcode.c: Cleaned warnings
2863 * src/pic16/pcodeflow.c: Cleaned warnings
2864 * src/pic16/pcoderegs.c: Cleaned warnings
2866 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2868 * src/pic16/pcode.c: Cleaned warnings
2869 * src/pic16/pcodepeep.c: Cleaned warnings
2870 * src/pic16/ralloc.c: Cleaned warnings
2872 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2874 * doc/sdccman.lyx: fixed bug 739745
2875 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2877 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2879 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2880 it can be defined with CFLAGS when running configure
2881 * src/SDCCmain.c: fixed compiling + linking with object files
2883 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2885 * configure.in: configure for pic16 port,
2886 added --disable-pic16-port
2887 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2888 * src/SDCCmain.c: linkOptions is changed to set *,
2889 added if/endif conditional macros to remove options help
2890 messages from optionsTable when a port is not configured, added
2891 support for the PIc16 port in the ports table, when executing
2892 the compiler with no port specified on command line, a default
2893 port is selected with the new macro DEFAULT_PORT which is
2894 defined in port.h, in setDefaultOptions() linkOptions is removed
2895 from initialization assignment, since now it is a set,
2896 parseCmdLine uses setParseWithComma for linkOptions, in
2897 linkEdit() linkOptions are accessed with new function indexSet()
2898 which returns the i'th item of a set variable. See SDCCset.c, in
2899 linkEdit() when calling buildCmdLine(), added linkOptions as
2900 last argument. Now users can pass arguments to gplink via the
2901 -Wl option, main() uses pic16glue() to glue up pic16 programs
2902 * src/SDCCpeeph.c: various changes to support pic16
2903 * src/SDCCset.c: added function void *indexSet(set *, int) to
2904 return the i'th item of the set
2905 * src/SDCCset.h: added function prototype for indexSet()
2906 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2907 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2908 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2909 added macro DEFAULT_PORT
2910 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2911 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2913 * src/pic16/glue.c: commented out some error producing lines
2914 * src/pic16/main.c: __config directives are commented out to stop
2915 gpasm complaining and test the linkage with gplink, _linkCmd and
2916 _asmCmd changed to be more gplink and gpasm friendly
2917 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2918 produced an error when parsed, peep rule 12 is added to utilize
2919 movff, but it is commented out since the pCode does not support
2920 yet a command with 2 address arguments
2922 2003-05-18 <johan AT balder>
2924 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2925 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2926 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2928 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2929 Added feature to script commands from file.
2931 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2933 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2934 * src/SDCCutil.c: include ctype.h for win32
2936 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2938 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2940 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2942 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2943 Fixed so you can set breakpoints prior to run, run does not stop
2944 on entry now. Add tbreak. Other enhancements and fixes for use
2947 2003-05-12 Borut Razem <borut.razem AT siol.net>
2949 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2951 2003-05-11 Borut Razem <borut.razem AT siol.net>
2953 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2954 the path of bin directory, so that PATH is the only env. variable, which has to be set
2955 in case of standard installation.
2956 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2957 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2958 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2960 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2962 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2963 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2964 temp files are in the port dir; clean the gen/test directory when
2965 generating new test.c
2966 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2967 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2968 * support/regression/tests/zeropad.c: added
2970 2003-05-09 <johan AT balder>
2972 * src/SDCCglue.c: fixed bug #597940
2974 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2976 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2977 cache sfr, optimize next,step, fix off by one sourceline,
2978 support ddd list function.
2979 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2981 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2983 * support/regression/HTMLgen.py: added compare_s2f()
2984 * support/regression/Makefile: redo 1.27
2985 * support/regression/generate-cases.py: redo 1.5
2987 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2989 * support/regression/tests/float.c: workaround 33 bit hex constant
2990 * support/regression/tests/simplefloat.c: fix division for host
2992 2003-04-29 Scott Dattalo <scott AT dattalo.com>
2994 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
2995 that tame's the PIC's over-aggressive optimizer.
2997 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2999 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3002 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3004 Initial support for DS80C400. "Hello world" runs on TINIm400
3007 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3009 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3010 * Some notes on ddd usage added in debugger/README
3011 Martin Helmling adding more features and fixes for ddd GUI debugger.
3012 Code added for nexti, stepi, up, down, and other adjustments.
3014 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3016 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3017 * src/pic/peeph.def Added two rules to optimize carry manipulation
3018 * src/pic/* removed debug printfs
3020 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3022 * debugger/mcs51/cmd.c: added header newalloc.h
3024 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3026 * as/Makefile: new EXEEXT
3027 * as/z80/Makefile: remove trailing slash of BUILDIR
3028 * as/z80/clean.mk: new EXEEXT
3029 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3030 * support/cpp2/Makefile.in: new EXEEXT
3031 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3033 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3035 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3036 EXEEXT was introduced to fix all related problems with targets
3037 "clean", "install" and "uninstall"; a couple of further flaws
3038 especially with "clean" have been fixed too
3039 * as/mcs51/Makefile.in
3044 * debugger/mcs51/Makefile.in
3045 * debugger/mcs51/clean.mk
3047 * link/z80/Makefile.in
3050 * packihx/Makefile.in
3052 * sim/ucsim/Makefile
3053 * sim/ucsim/clean.mk
3054 * sim/ucsim/avr.src/Makefile.in
3055 * sim/ucsim/avr.src/clean.mk
3056 * sim/ucsim/s51.src/Makefile.in
3057 * sim/ucsim/s51.src/clean.mk
3058 * sim/ucsim/xa.src/Makefile.in
3059 * sim/ucsim/xa.src/clean.mk
3060 * sim/ucsim/z80.src/Makefile.in
3061 * sim/ucsim/z80.src/clean.mk
3062 * sim/ucsim/main_in.mk
3063 * sim/ucsim/packages_in.mk
3064 * sim/ucsim/gui.src/Makefile.in
3065 * sim/ucsim/gui.src/serio.src/Makefile.in
3066 * sim/ucsim/gui.src/serio.src/clean.mk
3069 * support/cpp2/Makefile.in
3070 * support/cpp2/clean.mk
3071 * support/makebin/Makefile
3072 * support/makebin/clean.mk
3073 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3074 * doc/sdccman.lyx: --program-suffix no longer needed
3076 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3078 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3079 Martin Helmling added support for ddd GUI debugger.
3080 Code added to display assembly, set variables, and other commands
3081 to interface to ddd.
3083 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3085 * as/Makefile: fix target clean
3086 * as/clean.mk: fix target clean
3087 * as/z80/clean.mk: fix target clean
3089 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3091 * Makefile.common.in: added AT EXEEXT AT
3092 * configure.in: removed all mingw32 stuff
3093 * configure: rebuilt from configure.in
3094 * doc/sdccman.lyx: updated section "installation"
3095 * support/scripts/sdcc_mingw32: adapted to configure
3096 * support/scripts/sdcc_cygwin_mingw32: added
3098 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3100 * src/pic Added object file support for the PIC port
3101 * src/pic Applied patch from Craig Franklin (this started the object file support)
3102 * src/regression Updated the PIC regression tests for object files
3104 2003-04-20 Borut Razem <borut.razem AT siol.net>
3106 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3107 lklex.c: In function `getfid':
3108 lklex.c:203: warning: array subscript has type `char'
3109 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3110 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3111 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3112 stack handling macros
3114 2003-04-19 Borut Razem <borut.razem AT siol.net>
3116 * "handling space characters in file path" task:
3117 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3118 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3119 * support/Util/MySystem.h: make it self-sufficient
3120 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3121 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3122 handling space characters in file path
3123 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3124 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3125 * support/Util/MySystem.c: handling space characters in executable's path
3127 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3129 * as/z80/Makefile: fix permanent rebuild of z80
3130 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3131 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3133 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3135 * src/SDCCopt.c: add special case optimization to replace modulo by
3136 a power of two with a bitwise AND.
3138 2003-04-18 <johan AT balder>
3140 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3142 2003-04-17 <johan AT balder>
3144 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3145 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3147 2003-04-13 Borut Razem <borut.razem AT siol.net>
3149 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3150 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3151 fixed mingw problem in adl_NORMALIZE_PATH
3153 2003-04-12 Borut Razem <borut.razem AT siol.net>
3155 * fixed "#pragma SAVE/RESTORE can not be nested":
3156 * src/SDCC.lex: reworked pragma handling functions
3157 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3158 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3160 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3162 * src/SDCCutil.c (pathEquivalent): defined but not used
3163 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3164 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3165 * configure: rebuilt from configure.in
3166 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3167 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3168 * device/include/Makefile.in: replace sdcc_datadir
3169 * device/lib/Makefile.in: replace sdcc_datadir
3170 * Makefile.common.in: add LDFLAGS from configure
3171 * packihx/Makefile.in: use LDFLAGS
3172 * src/Makefile.in: use LDFLAGS
3173 * support/cpp2/Makefile.in: add LDFLAGS from configure
3174 * support/makebin/Makefile: use LDFLAGS
3175 * .version: bumped version number to 2.3.5
3177 2003-04-12 Borut Razem <borut.razem AT siol.net>
3179 * completed "different paths" task:
3180 * src/SDCCmacro.c: fixed bug in handling quotes
3181 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3182 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3184 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3186 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3188 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3190 * ds390/gen.c ds390/peeph.def: fix bug 706781
3192 2003-04-11 Borut Razem <borut.razem AT siol.net>
3194 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3196 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3198 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3199 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3200 set - this bit used to not be set...).
3201 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3202 bad code in PIC Port
3203 * src/regression/and2.c added to test bug 609268
3204 * src/regression/Makefile added and2.c to regression test
3207 2003-04-08 <johan AT CP255758-A>
3209 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3210 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3211 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3213 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3215 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3217 * support/cpp2/Makefile.in: fix bug #487815
3218 * configure: rebuilt from configure.in
3219 * Makefile.common.in: docdir changed, new path suffixes
3220 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3221 * sdcc_vc_in.h: reflect changes from sdccconf.h
3222 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3223 * src/SDCCutil.h: remove BINDIR hack
3224 * doc/sdccman.lyx: update new path hierarchy
3226 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3228 * src/SDCCpeeph.c: added okToRemoveSLOC test
3230 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3232 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3234 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3236 * src/SDCCpeeph.c: added labelIsReturnOnly test
3237 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3239 2003-04-05 <johan AT balder>
3241 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3242 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3243 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3244 * src/SDCCast.c: fixed a warning
3245 * src/SDCCast.h: fixed a warning
3246 * src/SDCCicode.c (operandFromAst): fixed a warning
3248 2003-04-04 <johan AT balder>
3250 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3251 * src/SDCCast.c (decorateType): fixed bug #715076
3252 * src/SDCC.y: fixed bug #702907
3254 2003-04-03 <johan AT balder>
3256 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3257 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3258 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3259 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3260 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3262 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3264 * _decdptr.c: fix return values
3265 * _gptrget.c: fix return values
3266 * _gptrgetc.c: fix return values
3267 * _gptrput.c: fix return values
3268 * _mulint.c: fix return values
3269 * as/z80/Makefile: fix 'make -j' problem
3271 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3273 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3274 * configure.in: big cleanup, updated to autoconf 2.5x
3275 * configure: rebuilt from configure.in
3276 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3277 * sdcc_vc_in.h: reflect changes from sdccconf.h
3278 * doc/Makefile: fixed a flaw in "make install"
3280 2003-04-02 <johan AT balder>
3282 * src/ds390/gen.c (genCmp): no comments
3283 * src/mcs51/gen.c (genCmp): no comments
3284 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3285 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3287 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3289 * support/regression/generate-cases.py: place generated file in given sub directory
3290 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3291 * support/regression/Makefile: improvements for 'make -j';
3292 side effect: it's simpler and faster now
3294 2003-03-31 Borut Razem <borut.razem AT siol.net>
3296 * src/z80/main.c: link-{port} and as-{port} defined without path
3297 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3299 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3301 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3303 2003-03-30 Borut Razem <borut.razem AT siol.net>
3305 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3306 changed type of list parameter to set
3307 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3308 * src/port.h: changed type of do_assemble() parameter to set
3309 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3310 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3311 definition of "cppoutfilename" macro with NULL value in preProcess()
3312 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3313 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3314 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3315 replaced with set *binPathSet
3316 * shash_add() deallocates the item, if allready exsists, before adding the new one
3317 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3319 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3321 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3322 a nested for loop bug in the PIC port
3323 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3326 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3328 * support/Util/dbuf.h: remove C++ stuff to make it portable
3330 2003-03-28 Borut Razem <borut.razem AT siol.net>
3332 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3333 literal strings in stringLiteral()
3334 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3335 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3338 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3340 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3342 2003-03-26 <johan AT balder>
3344 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3345 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3346 * src/SDCCast.c (decorateType): fixed " -v < 3"
3348 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3350 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3351 Added Lenny Story's debug infrastructure changes:
3352 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3353 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3354 * src/cdbFile.c: added
3355 * src/SDCCdebug.c: added
3356 * src/SDCCdebug.h: added
3357 * src/SDCCast.c (createFunction)
3358 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3359 * src/SDCCmain.c (parseCmdLine, main)
3360 * src/SDCCmem.c (redoStackOffsets)
3361 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3364 * src/avr/gen.c (genAVRCode)
3365 * src/ds390/gen.c (gen390Code)
3366 * src/mcs51/gen.c (gen51Code)
3367 * src/pic/gen.c (genpic14Code)
3368 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3369 * src/xa51/gen.c (genXA51Code)
3370 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3372 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3374 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3375 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3377 2003-03-22 <johan AT balder>
3379 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3381 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3383 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3384 * doc/cdbfileformat.lyx: added, written by Lenny Story
3385 * doc/Makefile: added cdbfileformat.lyx
3386 * doc/clean.mk: added cdbfileformat.lyx
3388 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3390 * src/mcs51/peeph.def: fix bug #705773
3392 2003-03-20 <johan AT balder>
3394 An sfr/sbit can have an "at #" AND an initializer
3395 * src/SDCCsymt.c (checkSClass):
3396 * src/SDCCmem.c (allocGlobal):
3397 * src/SDCCmem.c (allocLocal):
3398 * src/SDCCast.c (createBlock):
3400 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3402 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3404 2003-03-16 <johan AT balder>
3406 Undid the hackup of const and volatile, the problem is much bigger
3408 * src/SDCCast.c:1.171
3409 * src/SDCCglue.c:1.138
3410 * src/SDCCicode.c:1.146
3411 * src/SDCCsymt.c:1.150
3412 * src/SDCCval.c:1.65
3414 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3416 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3417 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3419 2003-03-13 <johan AT balder>
3421 Hackup const and volatile modifiers in type chains a bit:
3423 * src/SDCCast.c:1.169
3424 * src/SDCCglue.c:1.136
3425 * src/SDCCicode.c:1.143
3426 * src/SDCCsymt.c1.146
3427 * src/SDCCsymt.h1.59
3428 * src/SDCCval.c:1.63
3430 2003-03-12 <johan AT balder>
3432 * src/SDCCBBlock.h: more LRH debugging junk
3433 * src/SDCCcflow.h: more LRH debugging junk
3434 * src/SDCCloop.c: more LRH debugging junk
3435 * src/SDCC.y (struct_declaration): fixed bug #697590
3436 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3437 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3438 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3440 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3441 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3442 test function names must now match exactly).
3443 * src/SDCCcse.c: added special case in findCheaperOp to allow
3444 extending a short integer. Makes less awful code for bug 700121 test case.
3446 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3448 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3449 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3451 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3453 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3454 actually called (operandsNotEqual() was called for all
3455 operandsNotEqualX tests).
3457 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3459 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3460 with shorter literals. Fixes bug 700121.
3462 2003-03-11 <johan AT balder>
3464 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3466 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3468 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3469 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3471 2003-03-10 Borut Razem <borut.razem AT siol.net>
3473 * src/SDCCmain.c: pipe preprocessor's output
3474 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3475 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3476 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3477 which closes all pipes in pipeSet set
3478 * src/SDCCset.c: free deleted item in function deleteSetItem()
3479 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3480 moved from z80 to src subproject
3481 * .version: increased version number to 2.3.4
3483 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3485 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3486 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3487 * support/regression/ports/xa51/spec.mk: fix typo
3489 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3491 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3493 2003-03-09 Borut Razem <borut.razem AT siol.net>
3495 * src/SDCCmain.c: pipe preprocessor's output
3496 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3497 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3498 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3499 which closes all pipes in pipeSet set
3500 * src/SDCCset.c: free deleted item in function deleteSetItem()
3501 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3502 moved from z80 to src subproject
3504 2003-03-09 Borut Razem <borut.razem AT siol.net>
3506 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3507 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3508 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3509 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3510 * src/SDCCglobl.h: unification of WIN32 native definitions
3512 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3514 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3516 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3518 * src/configure.in: check for endianess (even while cross-compiling)
3519 * src/configure: check for endianess (even while cross-compiling)
3520 * src/configure_in.h: check for endianess (even while cross-compiling)
3521 * src/avr/gen.c: remove old endianess stuff
3522 * src/mcs51/gen.c: remove old endianess stuff
3523 * src/ds390/gen.c: remove old endianess stuff
3524 * src/pic/gen.c: remove old endianess stuff
3525 * src/pic/genarith.c: remove old endianess stuff
3526 * src/pic/glue.c: fix endianess check
3527 * src/pic16/gen.c: remove old endianess stuff
3528 * src/pic16/genarith.c: remove old endianess stuff
3529 * src/pic16/glue.c: fix endianess check
3530 * src/xa51/gen.c: remove old endianess stuff
3531 * src/z80/gen.c: fix endianess check
3532 * src/SDCCglue.c: fix endianess check
3533 * src/ds390/peeph.def: fix bug 700036
3535 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3537 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3538 * src/configure: find appropriate data-types on host for SDCC's int and long
3539 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3540 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3541 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3543 2003-03-07 <johan AT balder>
3546 some minor cleanups before the big shot
3547 OP_DEFS and OP_USES now use Kevin's protection
3548 new option --nolabelopt
3559 * src/ds390/ralloc.c:
3560 * src/mcs51/ralloc.c:
3562 * src/xa51/ralloc.c:
3565 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3567 * src/pic/pcode.c (get_op): fix 64 bit warnings
3568 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3569 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3570 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3571 * support/regression/tests/malloc.c: fix 64 bit warnings
3573 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3575 * src/mcs51/gen.c (genMinus): fixed bug 696436
3577 2003-03-02 Borut Razem <borut.razem AT siol.net>
3579 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3581 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3583 * configure.in: test for mkstemp
3584 * sdccconf_in.h: add HAVE_MKSTEMP
3586 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3588 * device/include/ctype.h: removed warning while using --stack-auto
3589 * device/include/malloc.h: removed warning while using --stack-auto
3590 * device/include/string.h: removed warning while using --stack-auto
3592 2003-02-23 Borut Razem <borut.razem AT siol.net>
3594 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3595 because NDEBUG is defined (see man assert)
3596 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3598 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3600 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3601 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3603 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3605 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3606 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3608 2003-02-18 <johan AT balder>
3610 * as/mcs51/asmain.c (asmbl): module can start with a digit
3611 * as/z80/asmain.c (asmbl): module can start with a digit
3613 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3615 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3616 * src/asm.c: fix pipe() for Mingw32
3618 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3620 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3621 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3622 make -V work again; --c1mode reads now from stdin
3623 * doc/sdccman.lyx: added --c1mode
3624 * support/Util/SDCCerr.c: new messages for c1 mode
3625 * support/Util/SDCCerr.h: new messages for c1 mode
3626 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3628 2003-02-15 <johan AT balder>
3630 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3632 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3634 * doc/sdccman.lyx: Environment variables, -o and other minor things
3636 2003-02-14 <johan AT balder>
3638 * src/xa51/main.c: before anyone really tries to use it :)
3640 * Install doc's in share/sdcc/doc
3641 * removed some obsolete files
3642 * Do a proper make distclean and uninstall
3643 M Makefile.common.in
3646 M device/include/Makefile.in
3647 M device/lib/Makefile.in
3650 M sim/ucsim/doc/Makefile.in
3653 R src/xa51/peeph.rul
3654 M support/cpp2/Makefile.in
3655 M support/makebin/Makefile
3658 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3660 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3662 2003-02-10 Borut Razem <borut.razem AT siol.net>
3664 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3665 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3666 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3667 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3668 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3669 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3670 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3671 src/z80/Makefile.bcc: Borland Makefile cleanup
3672 * as/z80/Makefile.bcc: Added Borland Makefile
3673 * support/cpp2/borland.h: Removed
3675 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3677 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3678 * src/SDCC.lex: new pragma NOIV
3679 * src/SDCCglobl.h: new pragma NOIV
3680 * src/SDCCmem.c: new pragma NOIV
3682 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3684 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3686 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3688 * src/SDCCmain.c: signal handling is switched off by --debug
3689 * doc/Makefile: small fix for install; use clean.mk again
3690 * doc/clean.mk: clean *.pdf and *.html too
3692 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3694 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3695 * device/lib/printfl.c: fix a ds390 bug by making it portable
3696 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3697 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3698 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3699 * debugger/mcs51/cmd.c: converted multi-line string literals
3700 * sim/ucsim/globals.cc: converted multi-line string literals
3701 * src/SDCCmain.c: introduced signal handler to remove temp files
3702 * doc/Makefile: small tweaks, implement clean
3703 * doc: removed generated files
3705 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3707 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3708 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3709 Address Record is not correctly generated for DS390."
3711 2003-02-02 Borut Razem <borut.razem AT siol.net>
3713 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3714 * as/mcs51/asm.h: fixed compilation with Borland C
3715 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3716 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3717 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3718 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3719 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3720 src/z80/Makefile.bcc: delete $(LIB) only if exist
3721 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3723 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3725 * device/include/malloc.h: introduced NULL
3726 * device/include/string.h: introduced NULL
3727 * device/include/stdlib.h: introduced NULL
3728 * device/lib/_memcpy.c: removed NULL
3729 * device/lib/_strcat.c: removed NULL
3730 * device/lib/_strchr.c: removed NULL
3731 * device/lib/_strcmp.c: removed NULL
3732 * device/lib/_strcpy.c: removed NULL
3733 * device/lib/_strcspn.c: removed NULL
3734 * device/lib/_strlen.c: removed NULL
3735 * device/lib/_strncat.c: removed NULL
3736 * device/lib/_strncmp.c: removed NULL
3737 * device/lib/_strncpy.c: removed NULL
3738 * device/lib/_strpbrk.c: removed NULL
3739 * device/lib/_strrchr.c: removed NULL
3740 * device/lib/_strspn.c: removed NULL
3741 * device/lib/_strstr.c: removed NULL
3742 * device/lib/_strtok.c: removed NULL
3743 * device/lib/malloc.c: removed NULL, include own header
3745 2003-02-02 <johan AT balder>
3747 * 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
3748 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3749 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3750 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3751 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3752 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3754 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3756 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3759 2003-02-01 <johan AT balder>
3761 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3763 2003-01-31 <johan AT CP255758-A>
3765 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3767 2003-01-30 <johan AT balder>
3769 * src/SDCCBBlock.c: automatic bug detection
3770 * src/SDCCicode.c: automatic bug detection
3772 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3774 * src/SDCCglobl.h: now --xram-size 0 works
3775 * src/SDCCmain.c: now --xram-size 0 works
3777 2003-01-29 <johan AT balder>
3779 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3781 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3783 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3784 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3785 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3786 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3787 * src/SDCCglobl.h: Added options --xram-size and --code-size
3788 * src/SDCCmain.c: Added options --xram-size and --code-size
3790 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3792 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3793 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3795 2003-01-27 <johan AT balder>
3797 * src/SDCC.y: fixed bug #613764
3799 2003-01-26 <johan AT balder>
3801 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3802 * src/SDCCsymt.h: fixed bug #673374
3803 * src/SDCCglue.c: fixed bug #661910
3804 * src/SDCCast.c: fixed bug #458099 and 673374
3806 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3808 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3809 * as/mcs51/strcmpi.h: added
3810 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3811 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3812 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3813 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3814 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3815 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3816 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3817 * as/mcs51/Makefile.aslink: new module strcmpi
3818 * as/mcs51/Makefile.asx8051: new module strcmpi
3819 * as/mcs51/Makefil.bcc: new module strcmpi
3820 * as/mcs51/Makefile.in: new module strcmpi
3821 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3823 2003-01-26 <johan AT balder>
3825 * src/SDCCglue.c: reverted back to 1.124
3826 * src/SDCCast.c: reverted back to 1.156
3827 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3829 2003-01-25 <johan AT balder>
3831 * src/SDCCglue.c: A better fix for bug #661910
3832 * src/SDCCast.c: A better fix for bug #661910
3833 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3835 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3837 * src/Makefile.in: remove spawn.o
3838 * src/SDCCmain.c: remove spawn.h
3839 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3840 * src/spawn.c: removed
3841 * src/spawn.h: removed
3842 * support/regression/ports/ds390/spec.mk: link with -r
3844 2003-01-24 <johan AT CP255758-A>
3846 * src/ds390/gen.c (aopOp): fixed bug #667458
3847 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3848 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3849 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3851 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3853 * src/mcs51/peeph.def: better assembler identation by Frieder
3854 * src/mcs51/gen.c: better assembler identation by Frieder
3856 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3858 * as/z80/string.h: removed for gcc 3.2
3859 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3860 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3862 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3864 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3865 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3866 * support/regression/Makefile: separate temp files for ports
3867 * support/regression/generate-cases.py: separate temp files for ports
3868 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3869 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3871 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3873 * moved tinitalk to device/examples/ds390
3875 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3877 * as/mcs51/lkmem.c: rflag is for DS390
3878 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3879 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3880 (linkEdit): move mem- and map-files the same way as ihx-files
3881 * src/z80/main.c (_setDefaultOptions): removed --generic
3882 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3883 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3884 * src/pic/glue.c (picglue): --c1mode works again
3885 * src/pic16/glue.c (pic16glue): --c1mode works again
3886 * src/asm.c (printCLine): fix #660034
3888 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3890 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3891 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3892 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3893 * as/mcs51/lkmem (summary): better fix for sp problem
3894 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3895 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3896 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3897 remove --stack-after-data
3899 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3901 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3902 * src/SDCCutil.c (join): ugly bug: missing '\0'
3903 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3905 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3907 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3909 * src/pic/main.c (_asmCmd): gpasm supports -o
3910 * src/z80/main.c: more general macros
3911 * device/lib/Makefile.in: remove intermediate files
3913 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3915 * .version: Bumped version number to 2.3.3
3916 * src/SDCCBBlock.c: new option -o
3917 * src/SDCCglobl.h: new option -o
3918 * src/SDCCglue.c: new option -o
3919 * src/SDCCmain.c: new option -o
3920 * src/asm.c: new option -o
3921 * src/ds390/main.c: new option -o
3922 * src/pic/glue.c: new option -o
3923 * src/pic/pcode.c: new option -o
3924 * src/pic/ralloc.c: new option -o
3925 * src/pic16/glue.c: new option -o
3926 * src/pic16/pcode.c: new option -o
3927 * src/pic16/ralloc.c: new option -o
3928 * src/z80/main.c: new option -o
3929 * device/lib/Makefile.in: use -o
3930 * support/regression/ports/ds390/spec.mk: use -o
3931 * support/regression/ports/gbz80/spec.mk: use -o
3932 * support/regression/ports/mcs51/spec.mk: use -o
3933 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3934 * support/regression/ports/z80/spec.mk: use -o
3935 * support/regression/ports/ucz80/spec.mk: use -o
3936 * support/regression/ports/xa51/spec.mk: use -o
3937 * support/regression/fwk/lib/timeout.c: fix usage string
3939 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
3940 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
3942 2003-01-07 <johan AT balder>
3944 * src/SDCCast.c (decorateType): fixed bug #600035
3946 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3947 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3948 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3949 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3950 * src/pic/pcode.c: outcommented unused variable to remove warnings
3951 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3953 2003-01-06 <karl AT turbobit.com>
3954 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3957 2003-01-06 <johan AT balder>
3959 * src/SDCCicode.c: fixed array add
3961 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
3962 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3963 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3965 2003-01-04 <johan AT balder>
3967 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3969 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3970 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3972 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3973 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
3974 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3976 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3977 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3979 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
3980 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3982 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3983 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3985 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3987 * in \sdcc\as\mcs51\ changed these files in order to create an
3988 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3989 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3990 following files to include the previous two files: aslink.dsp,
3991 Makefile.aslink, Makefile.bcc, and Makefile.in.
3993 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3994 .adb instead of .cdb
3996 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3998 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3999 value from option --iram-size.
4001 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4003 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4006 2002-09-18 <wiml AT hhhh.org>
4008 * SDCClrange.h: exposed setFromRange() and setToRange()
4009 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4010 packRegsForAccUse() (bug 542397)
4011 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4012 multiple times and emitting the fetch operations more than once
4013 added aopGetUsesAcc() function to allow binary operators to
4014 fetch their operands in the correct order; made genMinus() emit
4015 compact code for X = LITERAL - Y
4017 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4018 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4019 sprintf() in line 1267.
4021 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4022 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4025 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4026 Changes to aslink (All the changes are marked with 'JCF'):
4028 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4031 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4032 area BSEG. Also moves, if possible, the DATA area down into the internal
4033 ram so more space is available.
4035 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4038 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4039 not bytes. Function summary() which creates a memory usage summary
4040 file with extension .mem. Reports of overlaping stack and small stack
4041 size. If the space for the stack is less than 16 bytes aslink trows a
4044 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4045 the 8051. Option 'y' for memory summary output file.
4047 Changes to sdcc (All the changes are marked with 'JCF'):
4049 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4051 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4052 overlaying area for it (uses RegBankUsed[4]).
4054 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4055 bank zero as used by default. By default aslink locates the stack
4056 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4057 the creation of the .mem file. Delegates the allocation of data area
4058 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4059 the begining of the stack area to aslink.
4061 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4062 glue() in SDCCglue.c creates an area for it.
4064 2002-09-03 Borut Razem <borut.razem AT siol.net>
4065 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4066 sdcc/src/pic/glue.c:
4067 introduced atexit() handler for teporay files removal in case of
4068 errors, assertions, ...
4070 2002-08-29 Borut Razem <borut.razem AT siol.net>
4071 * sdcc/support/cpp2/auto-host_vc_in.h:
4072 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4073 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4074 Maybe there is a similar problem with BORLANDC? It should be checked!
4076 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4077 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4078 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4079 was not executed, and the compiler (cl) launched a warning:
4080 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4082 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4083 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4085 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4086 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4088 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4089 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4090 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4091 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4092 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4093 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4094 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4095 - added Release configuration in VS projects
4096 - review of compiler an linker options
4097 - VC .exe files are generated in bin_vc directory, not to interfere
4098 with binaries generated from other projects (cygwin, mingw, bcc ...)
4100 * sdcc/src/yacc.dsp: added
4102 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4103 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4104 and insert the version number definitions from .version
4106 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4108 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4109 added - genarate auto-host.h using auto-host_vc_in.h as template
4112 removed from CVS, generated automatically
4114 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4115 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4117 2002-08-11 Borut Razem <borut.razem AT siol.net>
4118 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4120 2002-08-10 Borut Razem <borut.razem AT siol.net>
4121 * src/SDCCmain.c (main):
4122 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4123 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4124 The consequence was that some temporary files were not removed.
4127 unification of code in functions tempfilename() and tempfile():
4128 function tempnam() is defined in Visual Studio 6.0 and .NET
4130 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4132 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4133 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4134 - removed compiler command line option /WX: Treats all warnings as errors
4135 - update a list of source files, included into the project
4137 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4138 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4139 changed project type to Generic Project so that can be correcly converted to VS.NET project
4141 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4143 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4145 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4147 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4148 added return 0 statements after assert() to make compiler happy
4150 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4151 added newline in the def file to keep MSC compiler satisfied
4153 * sdcc/src/z80/gen.c:
4154 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4155 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4156 - solved MSC error in function aopDump()
4158 * sdcc_vc.h: define PREFIX as "\\sdcc"
4160 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4161 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4163 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4164 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4165 - Rewrote the register banking algorithm.
4166 - Added pCode live-range analysis to registers (for now, only non-used and
4167 singly-used registers optimized away)
4169 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4171 * 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.
4173 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4174 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4176 2002-04-22 Michael Hope <michaelh AT vroom>
4178 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4180 * configure.in (DD_COPT): Added include support required for gbdk.
4182 * .version: Bumped version number just to increase it.
4184 * src/SDCCmain.c: Added -nostdinc to the default options.
4186 2002-04-15 Michael Hope <michaelh AT vroom>
4188 * device/lib/z80/printf.c (sprintf): Added.
4190 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4192 * src/z80/peeph.def: Added transpose redundent load rule.
4194 * src/z80/main.c: Added force callee saves for jaune.
4196 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4198 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4200 2002-03-28 Johan Knol <johan AT balder>
4202 * src/SDCCval.c: fixed bug #532436
4204 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4206 Added "char *Processor" field to the port structure.
4209 Added -p option. Allows port dependent processor to be specified.
4212 Initialized the new field char *Processor field to NULL in all ports
4215 Compiler generated registers for interrupt context saving
4216 were not getting allocated.
4218 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4221 Fixed left shift. Will promote the left side of a left shift
4222 if a) left shifting more than size of operand or b) when assigned
4223 to something size > size of left side
4225 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4227 tons of changes. Register allocation has been
4228 rewritten. Added customization for the various PICs. Flow
4229 analysis is restructured. ...
4235 Added. device.c is a PIC port hack to accomodate variations
4238 2002-03-13 Michael Hope <michaelh AT vroom>
4240 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4242 2002-03-04 johanknol <johanknol AT manik>
4244 * /src/SDCCval.c: fixed
4246 const unsigned char arr[][2] = { { 0, 1 } };
4247 t18.c:1: error: Initializer element is not constant
4249 2002-03-04 bela <bela AT manik>
4251 * /device/include/mcs51reg.h:
4252 ds89c420 register definition update
4254 2002-03-03 <johan AT FRIJA>
4256 * support/Util/SDCCerr.c: did something, but don't no why anymore
4258 * support/regression/tests/bug-524691.c: made it a little less shy
4260 * src/SDCCast.c (decorateType): fixed bug #524697
4262 * src/SDCCast.c: made some lineno improvements
4264 * src/SDCCval.c (getNelements): changed warning to error
4266 * src/SDCCglue.c (printIvalArray): changed warning to error
4268 * src/SDCCicode.c: fixed a warning for mingw
4270 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4272 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4274 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4276 * src/ds390/peeph.def:
4277 Added some more peephole rules
4279 * src/ds390/gen.c: Various fixes & enhancements
4281 * src/SDCClrange.c, src/SDCClrange.h:
4282 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4284 * src/ds390/ralloc.c:
4285 various fixes & enhancements (ds390) specific
4287 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4288 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4291 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4293 2002-03-02 <johan AT FRIJA>
4295 * src/SDCCast.c (decorateType): fixed bug #524708
4297 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4299 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4301 2002-03-01 Michael Hope <michaelh AT vroom>
4303 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4305 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4307 2002-03-01 <johan AT FRIJA>
4309 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4311 * src/SDCCast.c (decorateType): fixed bug #524209
4313 * src/SDCCval.c (valNot): fixed bug #524195
4315 2002-02-26 <johan AT balder>
4317 * src/xa51/gen.c: fixed a warning
4319 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4321 * src/SDCCast.c (decorateType): fixed bug #522534
4323 2002-02-23 <johan AT balder>
4325 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4327 2002-02-22 <johan AT balder>
4329 * src/SDCCast.c: fixed bug #514865
4331 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4333 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4335 * sdcc/src/SDCCloop.c:
4336 Previous fix was not good. basic blocks that have "break" or "return" are
4337 not really partof a loop , but live ranges used in these blocks should
4338 be live thru the entire loop, so set partOfLoop but don't add them to
4341 2002-02-21 <johan AT FRIJA>
4343 * src/SDCCcse.c: fixed bug #514308
4345 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4348 Fixed BUG #519583. If a conditional block ended in a return/break
4349 statement inside a loop, it was not being considered part of the loop.
4351 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4353 2002-02-10 Karl Bongers <karl AT turbobit.com>
4356 Fixed up SDCDB debugger somewhat. Updated debugger/README
4357 with lots of comments and notes.
4359 * device/examples/test2.c:
4360 Fix bug, "red" variable not being initialized(compiler complained).
4362 * device/examples/Makefile, examples/test3.c:
4363 Add Makefile in device/examples folder, compiles test3.c
4364 for use as a multiple module SDCDB test case.
4366 * sim/ucsim/cmd.src/cmdset.cc:
4367 Took out debug printfs in ucsim "next" command.
4370 Karl and Johan start ucsim XA support. Most dissassembly working,
4371 about 75% emulation done(plenty of work remaining).
4373 * sim/ucsim/z80.src:
4374 Add Z80 support to ucsim, add test-ucz80 regression test,
4375 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4376 Notice z80 compiler fails on examples/test3.c/crc code.
4378 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4380 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4381 Added support for --parms-in-bank1
4383 * src/ds390/peeph.def:
4384 added a few more peephole optimzations
4387 1) added __builtin_inp & __builtin_outp used to read in data of given length
4388 from a memory mapped port
4389 2) added __builtin_memcmp
4390 3) added __builtin_swapw swap bytes of a short
4392 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4393 1) handle multiple send & receives from register bank1
4394 2) ralloc can now allocate DPTR1 to some liveRanges
4396 * src/SDCCsymt.c, src/SDCCsymt.h:
4397 changes to handle multiple sends & receives
4400 added some pointer arithmetic optimization
4403 added some pointer arithmetic optimizations but not stable yet so not
4404 called from anywhere (will get this working shortly)
4406 * src/SDCCopt.c: fixed for multiple sends & receives
4409 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4410 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4411 set preprocessor defines (depending on options)
4413 * src/SDCCicode.c, src/SDCCicode.h:
4414 changes made to handle multiple sends & receives
4417 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4419 * src/SDCCcse.c, src/SDCCcse.h:
4420 added function findbackward def (to be used in upcoming optimization)
4422 * src/SDCCcflow.c, src/SDCCcflow.h:
4423 added function returnAtEnd - to determine if a basic block terminates with
4426 * src/SDCCast.c, src/SDCCast.h:
4427 added option parms-in-bank1
4429 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4430 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4431 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4432 adjusted for --parms-in-bank1 option
4434 * device/include/string.h:
4435 donot redefine "reentrant" keyword
4437 * device/include/ds80c390.h: Added some more SFRs
4439 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4441 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4443 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4445 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4447 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4449 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4451 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4453 * Added --xram-movc option
4455 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4457 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4459 2002-01-11 Johan Knol
4461 * Added math lib of Jesus Calvino-Fraga
4463 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4465 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4466 * support/regression/Makefile: new target test-mcs51-stack-auto
4467 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4469 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4471 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4473 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4475 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4477 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4479 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4481 * src/SDCCglue.h: add definition for printIvalChar()
4483 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4485 * src/SDCCast.c: fix #498138 by Johan
4487 * src/SDCCglue.c: fix #498138 by Johan
4489 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4491 * support/regression/Makefile: fix clean
4493 * support/regression/ports/ds390/support.c: fix transmission of last character
4495 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4497 * /sdcc/src/ds390/gen.c:
4498 a) improved computing address of stack variable
4499 b) took out some #if 0 code
4500 c) improved parmBytes adjustment
4501 d) improved genPlusIncr & genMinusIncr
4502 e) genCmp could generate bad code (when left assigned to DPTR)
4503 f) Fixed bug in hasInc
4505 * /sdcc/src/ds390/ralloc.c:
4506 a) packRegsForSupport could mess up live information (Fixed)
4507 b) packRegsDPTRuse could be incorrect for left & right shift
4509 * /sdcc/src/mcs51/ralloc.c:
4510 packRegsForSupport could mess up the live information (Fixed)
4512 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4514 * /sdcc/src/SDCCast.c:
4515 can reverse a loop even if function call is present as long
4516 as the loop control variable is local & is not passed as parameter
4518 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4520 * /sdcc/ChangeLog: *** empty log message ***
4522 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4523 More builtin function additions for TININative
4525 * /sdcc/src/ds390/ralloc.c:
4526 Had broken the regression testsuite
4528 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4530 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4531 Added funcattr hasStackParms will be set for reentrant functions when there
4532 are paramteres on the stack, this helps in minimizing frame pointer generation
4533 typeFromStr can handle function pointers now
4535 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4536 *** empty log message ***
4538 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4540 * /src/ds390/gen.c, /src/ds390/main.c:
4541 More builtin function additions for TININative
4543 * /src/ds390/ralloc.c:
4544 Had broken the regression testsuite
4546 * /src/SDCCast.c: Fixed a bug in dumptree
4548 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4549 Added funcattr hasStackParms will be set for reentrant functions when there
4550 are paramteres on the stack, this helps in minimizing frame pointer generation
4551 typeFromStr can handle function pointers now
4553 * /doc/builtins.txt, /doc/TININative.txt:
4554 *** empty log message ***
4557 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4559 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4560 ALPHA version for -mTININative
4562 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4563 updated to reflect changes in the port structure
4566 added function do_assemble (similar to do_link) if non-null this function
4567 will be called to do assembly (-mTININative) requires a multi command
4569 added function genAssemblerEnd will be called to generate assembler Epilogue
4572 added _JavaNative to debug info printing
4574 * /src/SDCCmain.c: added option --tini-libid
4575 added port->do_assemble function (-mTININative) has a multi command assemble
4577 * /src/SDCCglue.c: Disabled "constExpr" check
4578 added port->genAssemblerEnd function
4580 * /src/SDCCglobl.h: Added option --tini-libid value
4583 tookout optimizeCompare from the header (has no external references)
4585 * /src/SDCCast.c: made one more function "static"
4587 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4589 * src/z80/mappings.i: Added z80asm support.
4591 * src/z80/main.c: Added z80asm support on --asm=z80asm
4593 * src/z80/gen.c: Fixed asm portability issues.
4595 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4597 * src/SDCCglue.c (printExterns): Added global/extern split.
4599 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4601 * support/regression/Makefile: added test for mcs51 model large
4603 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4605 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4607 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4609 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4611 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4613 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4615 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4617 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4619 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4621 * support/regression/tests/simplefloat.c: Port to mcs51.
4623 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4624 * support/regression/tests/bug-485362.c: Added.
4626 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4628 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4630 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4632 * src/z80/gen.c (aopDump): Added a dump function.
4634 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4635 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4637 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4639 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4641 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4643 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4645 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4647 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4649 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4651 * support/regression/ports/ds390/support.c: Use tinibios.
4653 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4655 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4657 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4658 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4660 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4662 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4664 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4666 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4668 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4669 (packRegsForIYUse): Created and optimised.
4671 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4673 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4674 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4676 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4678 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4680 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4682 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4684 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4686 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4688 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4690 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4692 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4694 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4696 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4698 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4699 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4700 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4702 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4704 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4705 (genNotFloat): Added.
4706 (genUminusFloat): Added.
4708 * device/lib/z80/Makefile: Added floating pt stubs.
4710 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4712 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4714 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4716 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4718 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4720 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4722 * sdcc/support/regression/Makefile: Add port ds390.
4724 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4726 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4728 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4730 * sdcc/support/regression/ports/ds390/support.c: Added.
4732 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4734 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4736 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4738 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4740 * device/include/malloc.h: Added z80 and gbz80 support.
4742 * device/lib/gbz80/heap.s: Added.
4744 * device/lib/z80/heap.s: Added.
4746 * device/lib/malloc.c: Added z80 and gbz80 support.
4748 * support/regression/tests/malloc.c (testMalloc): Added.
4750 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4752 * support/regression/tests/bug-478094.c: Added.
4754 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4756 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4758 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4760 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4762 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4764 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4766 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4768 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4770 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4772 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4774 * support/regression/tests/bug-477927.c: Added.
4776 * src/z80/peeph.def: Added minor rules.
4778 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4780 * src/z80/peeph.def: Added jump optimisation modification.
4782 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4784 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4786 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4788 * support/regression/tests/funptrs.c: Added.
4790 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4792 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4794 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4796 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4798 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4800 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4801 (movLeft2ResultLong): Created.
4803 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4804 (joinPushes): Added. Joins two char pushes into a word push.
4806 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4808 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4810 * support/makebin/Makefile (install): Added creation of dest dir.
4812 2001-10-24 Karl Bongers <karl AT turbobit.com>
4814 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4816 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4818 * src/z80/ralloc.c: Turned off faulty pack for one use.
4820 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4822 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4824 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4826 * support/regression/Makefile: Improved clean
4828 * support/regression/ports/gbz80/spec.mk: Added clean
4830 * support/regression/ports/host/spec.mk: Added clean
4832 * support/regression/ports/z80/spec.mk: Added clean
4834 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4836 * support/regression/ports/mcs51/timeout.c: little improvements
4838 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4840 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4842 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4844 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4846 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4848 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4850 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4852 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4853 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4855 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4857 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4859 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4861 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4863 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4865 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4867 * support/regression/tests/longor.c: Added.
4869 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4871 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4873 * as/mcs51/aslink.h: define PATH_MAX
4875 * as/mcs51/asm.h: define PATH_MAX
4877 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4879 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4881 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4883 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4885 * src/SDCCglobl.h: define PATH_MAX
4887 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4889 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4891 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4893 * src/z80/gen.c (gencjneshort): Fixed
4895 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4897 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4899 * support/regression/tests/bug-469671.c: Added.
4901 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4903 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
4905 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4907 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4909 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
4911 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4913 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4915 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4917 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4919 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4921 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4923 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4925 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
4927 * 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.
4929 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4931 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4933 2001-10-07 <johan AT FRIJA>
4935 * device/lib/gets.c (gets): fixed the return value.
4937 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
4938 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4940 * 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.
4942 * 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.
4944 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4946 * src/pic/gen.c: Removed Safe_strdup.
4948 * configure.in: Added option to enable libgc support.
4950 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4951 (bitVectUnion): Optimised.
4952 (bitVectIntersect): Optimised.
4953 (bitVectBitsInCommon): Optimised.
4954 (bitVectCplAnd): Optimised.
4956 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4958 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4960 * src/SDCCmain.c: distinguish between assembler debug and plain options
4962 * src/avr/main.c: remove standard assembler options
4964 * src/ds390/main.c: remove standard assembler options
4966 * src/mcs51/main.c: remove standard assembler options
4968 * src/port.h: removed "PENDING" comment
4970 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4972 * src/device/lib/_mulint.c : new, with assember functions
4974 * src/device/lib/_mullong.c : new, with assember functions
4976 * src/device/lib/_divuint.c : with assember functions
4978 * src/device/lib/_divsint.c : with assember functions
4980 * src/device/lib/_divulong.c: with assember functions
4982 * src/device/lib/_divslong.c: with assember functions
4984 * src/device/lib/_moduint.c : with assember functions
4986 * src/device/lib/_modsint.c : with assember functions
4988 * src/device/lib/_modulong.c: with assember functions
4990 * src/device/lib/_modslong.c: with assember functions
4992 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4994 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4996 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4997 replaced _mululong.c and _mulslong.c by _mullong.c
4999 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5001 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5003 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5005 * src/SDCCglue.c: test, if win32api is available for MINGW
5007 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5009 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5010 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5011 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5012 * support/regression/ports/host/spec.mk: removed GENERIC
5013 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5014 * support/regression/ports/z80/spec.mk: removed GENERIC
5016 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5018 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5020 * support/regression/tests/bug-467035.c: Created.
5022 2001-10-01 <johan AT FRIJA>
5024 * src/SDCC.y: fixed bug #466586 part 1
5026 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5028 * SDCCicode.c: z80 has no generic pointers
5029 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5031 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5033 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5035 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5037 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5039 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5041 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5043 * configure.in: Fixed up so that ucsim is only configured once.
5045 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5047 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5048 (getPathDifference): As above.
5050 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5052 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5054 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5055 * .version: Updated to 2.3.1
5057 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5058 Added copyright header.
5060 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5061 (assemble): Added support for macro based assembler commands.
5062 (linkEdit): Added support for macro based linker commands.
5063 (preProcess): Changed the pre-processor to use macros.
5064 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5065 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5067 * device/lib/z80/crt0.s: Added module name for debugging.
5069 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5071 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5073 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5075 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5077 * src/Makefile.in: Added SDCCmacro and SDCCutil
5079 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5081 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5083 2001-09-16 <johan AT FRIJA>
5085 * 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.
5087 2001-09-15 <johan AT FRIJA>
5089 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5090 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5092 2001-09-11 <johan AT FRIJA>
5094 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5096 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5098 * support/regression/tests/bug-460444.c: Added test case.
5100 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5101 (genCast): Added justification for all of the asserts.
5103 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5105 * support/regression/support.c: _xdata replaced by xdata
5107 * support/regression/spec.mk: removed _generic
5109 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5111 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5113 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5114 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5116 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5118 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5120 * support/regression/tests/bug-460010.c: Added test case.
5122 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5124 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5126 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5128 * support/regression/testfwk.c: removed workaround for bug #436344
5130 * support/regression/tests/bp.c: use less memory with mcs51
5132 * support/regression/tests/bug-441448.c: use less memory
5134 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5136 * support/regression/collate-results.py: typo
5138 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5140 * support/regression/tests/fetchoverlap.c: Added new test case.
5142 * support/regression/tests/bp.c: Added new test case.
5144 * support/regression/tests/bug-448984.c: Added new test case.
5146 * support/regression/tests/pow2shifts.c: Added new test case.
5148 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5149 (genlshTwo): Fixed right shift for count > 8.
5151 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5153 2001-09-08 <johan AT FRIJA>
5155 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5157 2001-09-07 <johan AT FRIJA>
5159 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5161 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5163 2001-09-06 <johan AT FRIJA>
5165 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5166 * bernhard noted me at this: "() equals to (void)" (1.38)
5168 2001-09-05 <johan AT FRIJA>
5170 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5172 2001-09-04 <johan AT FRIJA>
5174 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5177 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5179 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5181 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5183 * link/z80/aslink.h: Fixed path for PATH_MAX
5185 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5187 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5189 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5191 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5193 * 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.
5195 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5197 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5198 (genCmp): Fixed up genCmp for the GB with longs.
5200 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5202 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5204 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5206 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5208 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5210 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5212 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5214 * 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.
5216 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5218 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5220 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5222 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5224 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5226 * sim/ucsim/configure: little improvement of Cygwin-detection
5227 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5228 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5229 * support/regression/tests/bug-221100.c: small changes for mcs51
5230 * support/regression/tests/bug-221168.c: small changes for mcs51
5231 * support/regression/tests/bug-227710.c: small changes for mcs51
5232 * support/regression/tests/staticinit.c: small changes for mcs51
5233 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5234 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5235 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601