1 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
4 * sdcc.spec: updated and split sdcc into 3 rpms
5 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
6 needed for literals of LEFT_OP and '+'
7 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8 introduced RESULT_TYPE_NOPROM
9 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10 limited promotion to int only for '*'
11 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
13 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
15 * src/pic16/gen.c (genSkip),
16 (genc16bit2lit), (gencjneshort): commented out
17 (is_LitOp): new helper function, checks operand type
20 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
22 * support/regression/tests/bug-908454.c: added
24 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
26 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
27 * src/SDCCicode.c (usualBinaryConversions): op needs int type
28 (geniCodeCast): cosmetic, don't preserve bit storage class
29 (geniCodeLeftShift): added promotion
30 (geniCodeLogic): fixed regression
31 * src/SDCCsymt.c (computeTypeOr): accept bits too
32 (compareType): 2nd part of fix for bug #908454, needed for bitfields
34 2004-03-07 Borut Razem <borut.razem AT siol.net>
36 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
38 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
40 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
41 version of pic16_genPackRegisters which does not check if ic is a
43 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
44 function cause string1.c regression test fails
46 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
48 * sim/ucsim/configure.in,
49 * sim/ucsim/configure,
50 * sim/ucsim/doc/Makefile.in: use docdir
51 * src/SDCC.y: fixed sbit atrributes
52 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
53 * src/SDCCast.c (decorateType): |^& need special promotion handling
55 * src/SDCCsymt.h: moved definition of RESULT_TYPE
56 * src/SDCCsymt.h (computeType),
57 * src/SDCCicode.c: computeType() needs op
58 * src/SDCCsymt.c (checkTypeSanity),
59 * doc/sddman.lyx: "plain" bitfields are unsigned
60 * src/SDCCsymt.c (computeTypeOr): added
61 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
63 * src/SDCCval.c (val*): computeType() needs op
64 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
65 * support/regression/tests/onebyte.c: added tests for |^&
67 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
69 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
70 for writing icode into asm output.
72 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
74 * src/pic16/device.c: added some debug lines enabled
75 with macro DEBUG_CHECK,
76 * src/pic16/genarith.c: more debug in genPlus,
77 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
78 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
79 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
80 * (aopForSym): onStack symbols are re-placed in data memspace,
81 and onStack flag is cleared,
82 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
83 copy temporary pcodeop,
84 * (genPcall): added warning for not updating PCLATU,
85 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
86 always true for pic16 port,
87 * (genMultOneWord): NEW, supports integer multiplication,
88 * (genMult): modified to call genMultOneWord,
89 * (ifxForOp): added warning when return NULL,
90 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
91 flag is set before call to operandFromSymbol for implicit
93 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
94 options.intlong_rent are set by default,
95 * (_hasNativeMulFor): modified to allow port generation of integer
97 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
98 set regtype to REG_SFR for all registers, restricting seting the
99 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
101 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
103 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
104 more than 500 times in the regression tests
106 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
108 * support/Util/SDCCerr.h,
109 * support/Util/SDCCerr.c,
110 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
112 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
113 for symbol conflicts.
114 * support/valdiags/tests/enum.c,
115 * support/valdiags/tests/tentdecl.c,
116 * support/valdiags/tests/struct.c: expect possible error messages
117 referring to original symbol definitions.
118 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
120 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
122 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
124 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
126 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
128 * src/pic16/ralloc.c (newReg): fixed bug #908929
130 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
132 * src/ds390/gen.c: added missing #include "main.h"
134 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
136 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
137 checking if symbol is already in set,
138 * src/pic16/device.h: prototype for checkAddSym,
139 * src/pic16/gen.c: (_G): added entry interruptvector,
140 * (assignResultValue): removed some commented out lines,
141 * (genFunction): check for ISR via sym->type, absolute section for
142 interrupt code is created via a new pBlock, the goto instruction is
143 placed now correctly at the interrupt vector position, changed all
144 references from ivec to _G.interruptvector,
145 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
146 is the interrupt is a high priority one, same for return from ISR,
147 * src/pic16/glue.c: changed all calls of addSetHead for publics and
148 externs to calls of checkAddSym,
149 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
150 pic16_pcode_verbose flag is set,
151 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
152 * src/pic16/pcoderegs.c: message about how many registers are saved
153 will only be emitted if pic16_pcode_verbose flag is set,
155 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
157 * src/ds390/ralloc.h,
158 * src/ds390/ralloc.c (ds390_regWithIdx),
159 * src/ds390/gen.c (emitcode),
161 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
162 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
163 ds390operandCompare, getRegsRead, getRegsWritten,
164 initializeAsmLineNode): customized instruction size calculation for
165 ds390, started basis for some register optimizations
166 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
167 corresponding assembly output
168 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
169 missing push/pop of r0/r1. Optimized push/pops
171 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
173 * src/mcs51/main.c (instructionSize): fixed ACALL size
174 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
176 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
178 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
179 the sorting of rlist with NULL elements
180 * (print_idataType, print_idata): NEW to create idata sections
181 * src/pic16/device.h: idataSymSet new variable
182 * src/pic16/gen.c (genFunction): fixed some bugs in string
183 comparing, improved the absolute section creation for ISRs,
184 added FSR0L/FSR0H in registers that are saved in an ISR,
185 * (genInline): fixed the processing of inline snippets,
186 now they undergo no process by the peephole optimizer
187 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
188 are placed in idataSymSet,
189 * (pic16emitStaticSeg): extern symbols are added in externs,
190 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
191 switching when aboslute variables are placed in access bank memory
192 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
193 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
194 commented out with #if,
195 * (pic16_packRegisters): reintroduce the check for CAST because some
196 symbols are not correctly handled,
197 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
198 pCodeInstruction instead of pCode,
199 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
200 pCodeAsmDir definition,
201 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
202 directive, then the argument directive is emitted without the leading
203 tab, hack for inline labels which must be in the first column,
204 * (compareLabel,pic16_findNextInstruction),
205 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
206 * (insertBankSwitch): modified for the new pCodeAsmDir,
208 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
209 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
211 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
213 * (pushSide): commented out with #if,
214 * (assignResultValue): fixed some typos in saving
216 * (genPcall): FIXED and sync'ed with genCall,
217 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
218 * (genNearPointerGet): fixed to handle some more cases,
219 implementation scheme via table reads,
220 * (genConstPointerGet): modified to access code memory correct,
221 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
222 and improved to handle some cases
223 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
224 instead of "RETLW" for init data
225 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
226 not IN_DIRSPACE, work around to reduce bank switching when aboslute
227 variables are placed in access bank memory (<0x80 and >=0xf80),
228 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
229 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
230 TBLWT_POSTDEC,TBLWT_PREINC
231 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
232 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
234 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
235 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
236 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
237 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
239 2004-02-29 Borut Razem <borut.razem AT siol.net>
241 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
242 support/Util/findme.h, support/Util/system.h: enhance binary relative
243 search for lib and include by using findProgramPath()
245 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
248 * src/SDCCpeeph.c (pcDistance),
250 * src/mcs51/ralloc.h,
251 * src/mcs51/ralloc.c (mcs51_regWithIdx),
253 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
254 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
255 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
256 size calculation port specific, started basis for some register
258 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
259 missing push/pop of r0/r1. Optimized push/pops
260 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
261 * device/lib/_modsint.c (_modsint),
262 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
263 and stack version so regression tests pass
265 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
267 * src/Makefile.in (dep): include SLIBOBJS in dependency check
268 * src/SDCCast.c (decorateType): catch another small optimization
270 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
271 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
272 modified to finally use computeType() all over SDCC,
273 see Feature Request #877103
274 * src/SDCCval.h: cosmetic
275 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
276 valCompare(); regression tested in muldiv.c
277 * support/regression/tests/muldiv.c (testMod): mod sign follows
280 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
282 * src/SDCCast.c (decorateType): fixed bug #902362
283 * doc/INSTALL.txt: fixed install instructions for win32
285 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
287 * device/include/Makefile.in (install): fixed by replacing spaces
290 * doc/INSTALL.txt: updated for release
291 * doc/sdccman.lyx: added warning for --xstack being buggy
293 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
295 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
296 to eliminate build warnings.
297 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
299 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
300 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
302 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
303 removed -penable-stack, added comment for stack pragma, added
304 warning for not initializing the stack/frame registers, removed
305 comment at interrupts section
307 Stack is made permanent, there is no ability to disable stack usage.
308 * src/pic16/device.h,
309 * src/pic16/device.c: removed all references to USE_STACK macro,
310 * src/pic16/device.c (pic16_dump_section): when no elements in
311 rlist, free rlist before return,
312 * (pic16_dump_int_registers): NEW, internal registers are a new set
313 of general purpose registers reused by each function,
314 * (checkAddReg): returns 1 if registers is added to set,
315 * (pic16_groupRegistersInSection): when a registers is of type
316 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
317 * src/pic16/device.h: memRange and Assigned Memory are deleted,
318 SRCASECMP macro is moved here from device.c
319 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
320 PO_PCLATU, PO_PRODL, PO_PRODH,
321 * (pic16_pCodeOpType, genMinus,
322 changed compares to "a" register, with AOP_ACC,
323 * (pic16_genPlus): fixed some bugs and indented properly,
324 * (pic16_addSign): changed size to size+offset in the MOVWF
326 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
327 multiply 8-bit operand by literal, result is 8-bit,
328 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
329 multiply 2 8-bit operand, result is 8-bit,
330 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
332 * src/pic16/gen.c: changed accUse to contain WREG only,
333 * (pic16_emitcomment): renamed to pic16_emitpcomment,
334 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
335 true, do not use immediate addressing any more unless sym is a
336 pointer in codespace,
337 * (aopForRemat): do not use immediate addressing when symbol not in
338 codespace and when symbol's address is requested,
339 * (aopOp): for-loop in if(sym->accUse) is modified for the new
341 * (aopGet): added case for AOP_ACC and don't return "accumulator
342 bug" but WREG instead,
343 * (popGetTempReg): pushes contents of temporary register in stack,
344 * (popReleaseTempReg): pops contents of temporary register from
345 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
346 * (pic16_popGet): separated case AOP_ACC to return register WREG
347 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
348 or PO_IMMEDIATE and initializes their instance/offset appropriately,
349 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
350 the use of immediate pointers to certain cases only.
352 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
353 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
354 * (assignResultValue, genCall, genRet): modified to use the new
355 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
356 genPcall is still broken,
357 * (genFunction): added code to create 'A' type pBlocks when
358 interrupt functions are generated, code not extensively tested yet,
359 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
360 * (genEndFunction): modified so ISRs pop stored registers from stack,
361 * (genMultOneByte): cleanup,
362 * (AccRsh): added flag andmask, to and result with appropriate mask,
363 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
364 * (genDataPointerGet): fixed and reenabled its use,
365 * (genNearDataPointerGet): bugs fixed,
366 * (genDataPointerSet): bugs fixed,
367 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
368 pic16_DumpSymbol, pic16_DumpOp,
369 * src/pic16/genutils.h: function prototypes for the above functions,
370 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
372 * (pic16emitRegularMap): many many many improvements, but needs a
374 * src/pic16/main.c: enable_stack in pic16_options is removed,
375 * (_pic16_parseOptions): removed command line options -penable-stack,
376 * (_process_pragma): emit stack symbol only when stack pragma is
378 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
379 redirected to FSR0L/FSR0H pair,
380 * (pic16_get_op, pic16_get_op2): modifications and improvements,
381 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
382 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
384 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
385 * (dumpPicOptype): NEW,
386 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
387 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
388 with movff instruction,
389 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
390 added pic16_int_regs, some packRegsFor* functions are commented out,
391 because produce errors,
392 * src/pic16/NOTES: minor modifications
394 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
396 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
397 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
399 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
400 * as/mcs51/lkaomf51.c: fixed bug #895763
402 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
404 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
406 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
408 * doc/sdccman.lyx: added details about the HC08 storage classes and
409 interrupts, fixed the register usage info for z80 & gbz80
411 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
413 * doc/sdccman.lyx: added more pic16 port documentation
414 * device/include/pic16/: added header pic18fregs.h
416 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
418 * doc/sdccman.lyx: added Vangelis' contribution
420 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
422 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
423 extend to the next CALL or PCALL, not just to the next CALL.
425 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
427 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
429 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
431 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
432 bug #895752 and a better fix for bug #716790
434 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
436 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
438 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
440 * doc/sdccman.lyx: minor changes, minor changed
442 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
444 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
445 which can't handle SDCC_NEWONEBYTEOPS,
446 (geniCodeMultiply): removed conversion from mult to shift for pic14
449 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
452 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
453 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
454 thus fixing bug #895406
456 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
458 * device/lib/_modsint.c,
459 * device/lib/_modslong.c: sign follows divisor only
460 * src/hc08/gen.c (genMultOneByte): if result size is 1,
461 signs or signedness can be ignored
462 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
463 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
464 added optimization for IFX,
465 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
467 reenabled optimization for IFX, which was removed on 2004-01-11
468 * src/SDCCast.h: added return type IFX
469 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
470 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
471 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
472 SDCC_OLDONEBYTEOPS selects the old behaviour
473 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
474 changed again and commented promotion rule
475 * src/SDCCval.c (valDiv): promotion no longer necessary
476 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
477 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
479 * support/regression/tests/onebyte.c: added
481 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
483 * gen.c (genInline): reverted to old code for assemnling inline
484 code because of bug reported James Chadd
486 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
488 * ralloc.h: missing declarations from previous patch,
489 seems that patch for ralloc.h was never applied, fixed
491 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
492 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
496 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
497 indirect addressing. Marked FSR0 as deprecated
498 * gen.c (pointerCode): commented out, not needed now
499 (pic16_popGet2p): new MOVFF helper function
501 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
502 (shiftRLong): removed duplicate debugging info
504 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
506 * src/ds390/gen.c (genNearPointerGet),
507 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
508 optimization with bits, but not bitfields.
509 * src/ds390/ralloc.c (packRegisters),
510 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
512 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
514 * src/SDCCcse.c (algebraicOpts): copy operands before modification
516 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
519 * src/SDCCicode.c (operandFromSymbol),
520 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
521 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
522 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
523 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
524 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
525 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
527 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
528 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
529 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
530 * src/SDCCsymt.c (newSymbol),
531 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
534 * src/SDCCval.c (newiList): fixed bug #885705
536 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
538 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
539 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
541 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
543 * device/include/c8051f120.h,
544 * device/include/c8051f300.h,
545 * device/include/c8051f310.h: added/updated header files for Silicon
546 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
547 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
548 in new section Submitting patches
550 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
552 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
553 genFarPointerGet, genCodePointerGet, genGenPointerGet,
554 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
556 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
557 genFarPointerGet, genCodePointerGet, genGenPointerGet,
558 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
560 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
561 genFarPointerGet, genCodePointerGet, genGenPointerGet,
562 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
564 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
565 genFarPointerGet, genCodePointerGet, genGenPointerGet,
566 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
567 genGenPointerSet): fixed bug #892400
568 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
569 to eliminate build warnings.
570 * src/SDCCast.c (processParms),
571 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
573 * support/valdiag/valdiag.py: added GCC to the list of defines active
574 when compiling with gcc
576 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
578 * support/Util/SDCCerr.h,
579 * support/Util/SDCCerr.c,
580 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
581 with an incomplete type (fixed bug #883734)
582 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
584 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
586 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
588 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
590 * src/SDCCast.c (decorateType),
591 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
592 function pointer implementation
593 * support/regression/tests/funptrs.c: added tests to verify both forms
594 of function pointers work correctly. Added tests to verify parameters
595 are passed in the correct order.
597 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
599 * device.c (regCompare): registers are sorted by ascending
600 address and increasing size,
601 * main.c (_pic16_finaliseOptions): removed the declaration
602 of compiler macro MCU. Now a macro of the format pic18fxxxx
603 will be defined from the command line
605 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
606 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
608 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
609 PCOP_RLCF was overwritten!
610 * gen.c (genSkip): commented out calls to pic16_emitcode,
611 * (genCmpEQ): fixed "long" compares, only high word did get compared,
613 * (genRRC): added debugging info,
614 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
615 overwritten while shifting,
616 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
617 overwritten while shifting,
620 * (shiftLLeftOrResult),
621 * (shiftRLeftOrResult),
623 * (shiftLLong): Implemented with pic16_emitpcode
624 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
625 * (genLeftShift): Fixed bug, operand for shift by variable always
626 was "and"ed with 0x0f,
627 * (genLeftShiftLiteral),
629 * (genRightShiftLiteral): added debugging info,
630 * (genrshFour): added comment,
631 * (genRightShift): determined signedness from operand "left"
634 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
636 * src/SDCCicode.c (geniCodeParms),
637 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
638 function pointers, fixed function pointer bugs #861242 and #861896
640 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
642 * device/include/c8051f000.h,
643 * device/include/c8051f120.h,
644 * device/include/c8051f300.h: added header files for Silicon
645 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
647 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
649 * src/SDCCast.c (processParams): added new type flow and restructured
650 (gatherAutoInit): added new type flow
651 (addCast): cosmetic changes
652 (getLeftResultType): added new type flow for array indices, patch
653 provided by Stas, see FR #877103
654 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
655 array index patch by Stas
656 * src/SDCCast.h: added prototype getResultTypeFromType()
658 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
659 * src/pic/glue.c (pic14emitStaticSeg),
660 * src/pic16/glue.c (pic16emitStaticSeg),
661 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
662 for initialization of symbols
663 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
664 * support/Util/SDCCerr.h:
665 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
666 * .version: bumped version number to 2.3.8
667 * device/include/Makefile.in (install),
668 * doc/Makefile (install): changed to 'rm `find ...`' construct to
671 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
673 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
674 Slade Rich fixed an optimization bug
675 * src/pic/pcodepeep.c,
676 * src/pic/pcoderegs.c
677 * doc/Makefile (install): added test for directory
679 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
681 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
682 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
683 * src/pic/ralloc.c (getRegPtr, getRegGpr),
684 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
685 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
686 * as/mcs51/asexpr.c (term),
687 * as/hc08/asexpr.c (term): fixed bug #887146
689 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
691 * src/z80/gen.c (genMult): handle single byte result product
692 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
693 DUMMY_READ_VOLATILE (fixed bug #886367)
695 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
697 * support/regression/tests/libmullong.c: fixed logic, on little endian
698 hosts we ended without a mullong_wrapper()
700 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
702 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
703 virus/worm forged address usage.
705 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
707 Fixed promotion, it should be done on AST level:
708 * src/SDCCast.c (addCast): added promotion to int
709 (decorateType): updated call to upCast()
710 * src/SDCCicode.c (geniCodeLeftShift): removed call to
711 usualUnaryConversions()
713 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
715 * support/regression/tests/literalop.c (mulWrapper): Added a
716 wrapper to remove integer overflow warnings.
718 * support/regression/tests/float_trans.c: Made work on host.
720 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
723 * support/regression/generate-cases.py (main): Changed from inline
726 * doc/Makefile (install): Changed to depth first to get rid of
727 missing directory install warning.
729 * as/Makefile (install-doc): Made work on Mac.
731 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
733 * src/SDCCast.c: added an additional type flow in decorateType() of
734 opposite direction, see feature request #860006; it's enabled at runtime
735 by setting the environment variable SDCC_NEWTYPEFLOW
736 * src/SDCCast.h: changed prototype of decorateType()
737 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
738 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
739 'char' to 'int' can be omitted, if both operands are 'unsigned char';
740 see feature request #877103
741 * src/SDCCval.c: updated call of decorateType()
742 (valBitwise): fixed bug #882876
743 (valMinus): added promotion
744 (valLogicAndOr): result is unsigned
745 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
746 * src/SDCCsymt.c (computeType),
747 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
748 must not cause an unsigned operation
749 * src/pic/glue (pic14emitRegularMap),
750 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
752 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
754 * src/pic/pcode.c (PCodeID): commented out left over debug code
756 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
758 * support/valdiag/tests/overflow.c: added shift tests
766 * src/pic/pcodepeep.c,
767 * src/pic/pcoderegs.c,
769 * src/pic/ralloc.h: applied patch from Slade Rich;
770 added support for multiple code pages and multiple RAM banks on the
771 PIC 14 port. The ASM files now no longer simply assume all the
772 code / RAM are in the same page / bank. This means the linker can
773 safely allocate code/RAM of separate ASM files to different pages/banks.
774 * doc/sdccman.lyx: added Slade's tips
775 * src/mcs51/peeph.def: fixed bug #880768
777 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
779 * src/hc08/ralloc.c (rematStr): fixed bug #879282
780 * src/SDCCast.c (decorateType): fixed bug #880197
782 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
784 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
787 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
788 strtof is not part of C89 and isn't included with Mac OS X.
790 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
792 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
793 shiftL2Left2Result): fixed bug #879326
794 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
795 (genMultOneByte): fixed bug in signed vs unsigned multiplication
796 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
797 address fetch for clr instruction
798 * device/lib/hc08/_mulint.c: created optimized assembly version
799 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
801 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
803 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
804 proposed in FR #877103
806 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
808 * src/SDCCval.c (cheapestVal): added missing checks
809 * src/SDCCicode.c (usualBinaryConversions): fixed condition
810 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
812 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
814 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
817 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
819 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
820 loaded with the linker search paths (-L arguments) and the libraries
821 to be linked with the current source (-l arguments). Changes
822 currently will affect only the pic16 port.
823 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
824 include path the port specific paths and port specific libraries,
825 * gplink command now contains the $3 argument,
826 * src/pic16/device.h,
827 * src/pic16/device.c,: structure PIC_device is made public and
828 renamed to PIC16_device, the same for variable Pics which is renamed
829 to Pics16. Updated all references to them.
830 * src/pic16/glue.c (pic16glue): corrected bug with code
831 initialization which bypassed the variable initializations block.
833 * device/lib/pic16/Makefile.rules: removed --penable-stack from
834 COMPILE_FLAGS and added the --nostdinc option
836 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
838 * device/include/mc68hc908jb8.h: Register defs for another member
839 of the hc08 family. Contributed by Bjorn Bringert - thanks!
841 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
843 Documenting changes from previous commits.
844 * configure.in (version 1.56),
845 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
846 when generating output files to configure the pic16 library,
847 but now I've commented it out, since gputils aren't installed in the
848 SF compile farm, so library won't compile
850 * device/lib/Makefile.in (version 1.56): initially I've added in
851 target 'all' the prerequestive 'model-pic16' so it compiled the
852 pic16 library, but now I've commented it out for the same reasons
854 * added targets 'model-pic16' and 'objects-pic16' to compile the
856 * added target 'port-specific-objects-pic16' to handle the
857 generated libraries and copy them into the build/ directory
858 * added target 'clean-intermediate-pic16' to clean intermediate
859 files into pic16 directory
860 * in target 'installdirs' added line to create directory pic16 in
861 the installation path
863 * device/include/Makefile.in (version 1.11): in target 'install'
864 added lines to copy all header files to installation path,
865 * in target 'installdirs' added line create directory for pic16
866 headers in the installation path
868 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
870 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
873 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
876 * device/lib/configure.in,
877 * device/lib/configure: fixed for autoconf 2.57
879 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
881 * src/z80/main.c (_parseOptions): fixed the portmode= command line
882 option so that it actually works. Made it specific to the z80, since
883 the gbz80 doesn't have these kinds of I/O ports.
885 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
887 * device/include/z180.h,
888 * device/lib/_memcpy.c,
889 * device/lib/_memmove.c,
890 * device/lib/_mulint.c,
891 * device/lib/ser_ir.c,
892 * device/lib/ser_ir_cts_rts.c,
893 * device/lib/_strcmp.c,
894 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
895 * src/z80/main.c (_process_pragma): add support for pragmas bank and
896 portmode; added deprecation warning for bank= and protmode= forms.
897 Also, guard against buffer overflow.
898 * src/z80/gen.c (aopGet): generate better code for sfr banked read
900 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
902 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
903 changed interrupt vector table generation to only emit declared vectors.
904 * device/include/Makefile.in: added missing backslash
905 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
907 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
909 Mainly changes to support compilation of the device libraries
910 * src/pic16/device.c: stack is allocated via symbol and not
911 via literal number. The symbol is placed in the corresponding
912 position of the data ram
913 * (pic16_dump_section): relocatable and absolute uninitialized
914 data are now emitted in sorted order to reduce section naming,
915 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
916 weren't marked as being in the access bank,
918 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
920 Added portion of GNU PIC Library under the directory
921 device/include/pic16 and device/lib/pic16. These files
922 contain the declarations of SFRs for the PIC18Fxx2 devices.
923 The directory is initialized via configure from toplevel.
925 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
927 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
928 the spilllocations to be compared correctly
930 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
932 * src/SDCCast.c (decorateType): fixed bug introduced today
934 2004-01-12 Borut Razem <borut.razem AT siol.net>
936 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
937 doc/sdccman.lyx: upper case pragmas are deprecated
939 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
941 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
942 in simpler and even better code
944 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
946 * src/SDCCicode.c (operandOperation): fixed bug #874819
947 * src/SDCCast.c (decorateType): fixed
948 char foo (unsigned long ul) { return ul > 0; }
950 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
952 * doc/sdccman.lyx: Moved and added some sections, small changes
953 all over. Telling LaTeX to be less strict with word spacing
954 to better keep the right margin. Changed some notes about
955 maintainance of the ports in section 3.2.1 - is it OK like this?
957 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
960 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
961 convilong): modified to inform the pic16 port that builtin functions
964 PIC16 PORT specific changes:
965 * src/pic16/device.c pic16_dump_equates() added,
966 processor registers declared internally by the port are emitted in
967 the translation as equates,
968 * src/pic16/gen.c: inline code is passed unprocessed to the
970 * (pic16_popGetLit2): fnuction modified to take second operand as
971 pCodeOp pointer and not as literal,
972 * (popRegFromIdx): prefixed with pic16_,
973 * (pic16_popCombine2): modified to receive already allocated pCode
975 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
976 * (genFunction): initializes local stack frame and pushes on stack
977 all the registers used by this function,
978 * (genEndFunction): restores all registers from stack and restores
980 * src/pic16/glue.c (pic16emitRegularMap): various changes and
982 * (pic16glue): changed the program startup sequence,
983 * added new dbName code 'A' for functions placed in absolute section
984 * src/pic16/main.c: added function attribute _naked,
985 * added pragma 'code' to place a fnuction at an absolute address,
986 * added command line arguments --debug-ralloc and --pcode-verbose,
987 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
988 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
989 * (pic16_newpCodeOpLit2): modified to take the second operand as
991 * (pic16_printpBlock): modified to emit each function in a separate
993 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
994 UPPER for immediate operands,
995 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
997 * src/pic16/peeph.def: all peepholes with movff are commented out,
998 because there is a problem in the pcode peep optimizer,
999 * src/pic16/ralloc.c: the register allocator can now reuse local
1000 function symbols for another function. This saves register usage.
1001 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1003 Added file src/pic16/NOTES with information about program writing on
1004 the current port version.
1006 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1008 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1009 and peephole 252 (array access)
1011 2004-01-09 Borut Razem <borut.razem AT siol.net>
1013 * src/SDCCmain.c : fixed #872250: -l command line defined library
1014 files are scanned before standard library files
1016 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1018 * src/SDCCast.c (decorateType): fixed bug #874046
1020 2004-01-09 Borut Razem <borut.razem AT siol.net>
1022 * support/scripts/sdcc.nsi: remove previous installation
1024 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1026 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1027 bytes for last interrupt vector (mcs51)
1028 * sdcc.spec: fixed typo
1030 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1032 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1033 gen51Code): more efficient parameter receive for --model-large
1036 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1039 * src/z80/main.c: added missed needLinkerScript flags (more than
1040 one port structure defined in these file)
1041 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1044 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1046 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1047 * src/port.h: added flag needLinkerScript in port->linker
1048 structure to inform whether to create a .lnk file or not,
1056 * src/z80/main.c: changed appropriately to configure
1057 needLinkerScript flag
1059 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1060 * src/pic/glue.c: added variable udata_section_name to
1061 override default uninitialized data segment definition for
1062 devices only with SHAREBANK memory (reported from Erik Epetrich)
1063 * (pic14emitOverlay): modified to emit a commented overlay segment
1064 directive when no overlay data exist
1065 * (picglue): modified to emit uninitialized data segment
1066 according to udata_section_name
1067 * src/pic/main.c (_pic14_parseOptions): added command line
1068 options --udata-section-name=[name] to override default
1069 udata definition name
1070 * modified _linkCmd and _asmCmd to include compiler passed
1071 arguments via -W option
1072 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1073 object file from '.rel' to '.o' in port->linker structure,
1074 changed size of fptr from 2 to 3 in port structure
1076 2004-01-07 Borut Razem <borut.razem AT siol.net>
1078 * support/scripts/sdcc.nsi: update PATH
1079 * support/scripts/sdcc.ico: craeted
1081 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1083 * device/include/Makefile.in: fix install
1084 * doc/Makefile: fix install
1086 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1088 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1090 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1091 how the function variable allocation summary is displayed; also
1092 include information about variables allocated to the overlay
1095 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1097 * as/mcs51/lkmain.c: Help about -Y option
1098 * as/mcs51/lkarea.c: Fixed gcc warnings
1100 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1102 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1104 * support/valdiag/tests/overflow.c: added
1105 * src/SDCCast.c (decorateType),
1106 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1107 LEFT_OP (left shift)
1109 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1111 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1112 (default behaviour).
1114 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1116 A python script to validate compiler diagnostic messages. It can be
1117 used to verify that sdcc complains about bad c source code and
1118 gives a good location of the error.
1119 * support/valdiag/Makefile,
1120 * support/valdiag/valdiag.py,
1121 * support/valdiag/tests/*
1123 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1125 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1126 * src/SDCCsymt.c (newEnumType),
1128 * support/Util/SDCCerr.c,
1129 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1131 * support/regression/tests/enum.c: added test for enum values that
1132 require at least 2 bytes of storage.
1134 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1136 * src/common.h: added ifndef/define/endif macros
1137 around the header file.
1138 Bug reported from Jesus Calvino-Fraga
1140 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1142 * sdcc.spec: updated
1143 * device/include/Makefile.in: don't install CVS directories
1144 * device/lib/Makefile.in: added removal of CVS directories after install
1145 * doc/Makefile: fixed install, added local_icons
1146 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1147 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1148 * src/ds390/gen.c (genRightShift): fixed bug #870788
1149 * src/SDCCast.c (decorateType): fixed bug #870781
1151 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1153 PIC16 port related changes:
1154 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1155 added variable stackPos,
1157 * gen.c: genCall, assignResultValue: added support for
1158 pushing/retrieving function parameters to/from stack,
1159 genFunction,genEndFunction: setup stack frame for the
1161 genAddrOf: will be changed according to bug 863624
1163 * added files genutils.c and genutils.h which contain gen*
1164 debugged and optimised functions extracted from gen.c
1166 * glue.c: added variable 'externs' which holds extern symbols,
1167 pic16emitRegularMap: is modified to properly handle relocatable
1168 symbols under the new scheme,
1169 pic16createInterruptVect: is modified
1170 pic16printPublics: is modified to emit 'global' assembler directives,
1171 added pic16_printExterns to print extern symbols,
1172 pic16glue: initializes stack/frame pointer in the beginning of
1173 the assembly output. Temporary hack, will be corrected later,
1174 because gplink yet does not support stack and SDCC does not
1175 yet support a type of crt0.o object to create the final binary.
1177 * Removed many lines that contain 8051 legacy code.
1178 * The code is finally placed under a 'code' directive.
1179 * Added port specific options.
1181 * _process_pragma: simplified since now we do not need *special*
1182 include file to define SFR registers. But a separate header
1183 will be needed. This will be developed later.
1184 * _pic16_parseOptions: added, parses port specific options:
1185 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1186 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1187 --preplace-udata-with=
1189 * _pic16_setDefaultOptions: modified to initialize section names,
1190 but hack is temporarly out of order since it needs improvement.
1191 * _pic16_genAssemblerPreamble: configuration words are emitted by
1192 their address instead of their name. This part is incomplete and
1193 supports only the 18Fxx2 devices. Other devices will emit an error
1194 during assembly since they do not contain the same set of config
1196 * _pic16_genIVT: is modified,
1198 * pcode.c: added definitions for some hardware registers that are needed
1200 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1201 All PCI entries are updated. Now LFSR is supported.
1202 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1203 * added pic16_newpCodeOpLit2 to support instructions with
1204 two literal arguments
1205 * pic16_pCode2str: corrected code that emits assembler instructions
1206 with two literal operands and those that have an access bit modifier
1207 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1208 this fixes a bug which caused some labels to be lost, when an
1209 assembler directive was added, i.e. banksel,
1210 * pic16_FixRegisterBanking: improved logic that causes the insertion
1212 * InlineFunction: functions that are called once, are not any more
1213 inlined. This can be a port option in the future,
1215 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1217 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1218 hold the corresponding uninitialized symbols,
1219 * pic16_allocProcessorRegister: registers have explicit marked the
1221 * pic16_allocInternalRegister: registers are explicit marked as
1223 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1224 processing list, so bit registers were lost,
1227 * ralloc.h: added field 'accessBank' and original symbol operand
1228 in register definition,
1229 * removed the field isMapped from register definition,
1231 ** Several functions have been removed from various sources:
1232 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1233 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1234 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1235 pic16_assignRelocatableRegisters
1237 ** others have been introduced:
1238 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1239 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1241 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1243 * support/scripts/inc2h.pl: changed definition of BIT_AT
1244 to emit 'sbit at' instead of 'bit at'. This was a request.
1246 PIC16 port related preliminary changes:
1247 * gen.c: prefixed function popRegFromString with
1248 pic16_ and all references to it corrected
1249 * pcode.c: all pic16_pc_* hardware registers prefixed
1250 with underscore (_),
1251 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1252 * ralloc.c: newReg(): when register is REG_SFR then
1253 set address to rIdx,
1254 pic16_allocProcessorRegister(): marks register wasUsed=0
1255 pic16_writeUsedRegs(): added a call to assign processor
1256 registers via pic16_assignFixedRegisters
1258 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1260 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1261 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1262 variables in unused register banks. Also the SSEG is placed
1263 wherever there is enough space for it, and IDATA can be anywhere
1264 in internal RAM. For now compile using -Wl-Y[stack_size].
1265 The mem file is different for this option as well, since it
1266 makes no sense of talking about DSEG lenght.
1268 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1270 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1271 in certain cases, e.g. when ROM assignment, patch provided
1272 from Albert den Haan.
1274 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1276 Many signedness and type propagation fixes:
1277 * src/SDCCicode.c: made geniCodeCast() static
1278 replaced SPEC_ by IS_ (cosmetic)
1279 (operandOperation): fixed div and mod operation
1280 (usualBinaryConversions): added support for promotion of char
1281 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1282 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1283 (geniCodeAdd): an array index will stay unsigned, even if promoted
1285 (geniCodeArray): ditto
1286 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1287 * src/SDCCsymt.c (computeType): added more support for char;
1288 promotion of char is selectable by promoteCharToInt, fixed signedness
1290 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1291 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1292 * src/SDCCval (val*): replaced signedness calculation by
1294 rearranged if-branches (cosmetic)
1295 (valShift): added warning W_SHIFT_CHANGED
1296 (valCompare): fixed problem with different types
1297 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1298 * support/regression/tests/literalop.c: added many cases
1299 * support/regression/tests/ast_constant_folding.c: changed finally to
1301 * .version: new year, new version: 2.3.7
1302 * src/SDCCmain.c (main): applied patch #866468
1303 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1304 provided by Scott Bronson
1305 * doc/sdccman.lyx: updated documentation for sdcdb
1306 updated and added chapter tips
1308 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1310 * src/SDCCsymt.h: missing from yesterday's commits
1312 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1314 * src/SDCC.y (struct_or_union_specifier),
1315 * support/Util/SDCCerr.c,
1316 * support/Util/SDCCerr.h: verify that struct & union tags are used
1319 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1321 * src/SDCCglobl.h: missing from yesterday's commits
1323 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1325 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1326 sft_attributes, struct_declaration, parameter_declaration,
1327 type_name, start_block, declaration_list),
1328 * src/SDCC.lex (check_type): support redefinition of typedef names
1330 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1332 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1333 aligned xdata arrays. Erik helped me with the if clause.
1335 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1337 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1340 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1343 * src/SDCCast.c (newAst_),
1345 * src/SDCCicode.c (ast2iCode, newiCode),
1347 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1348 expr, statement, expression_statement, selection_statement,
1349 iteration_statement, expr_opt, jump_statement): foundation for tracking
1351 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1354 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1356 * support/Util/SDCCerr.c,
1358 * src/SDCCast.c (createCase, createDefault, decorateType),
1359 * src/SDCClabel.c (labelUnreach),
1360 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1362 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1363 (with thanks to Stas Sergeev)
1364 * device/include/time.h,
1365 * device/lib/time.c (CheckTime): suppress unreachable code warning
1367 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1369 * src/SDCCast.c (createIvalCharPtr),
1370 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1372 * support/regression/tests/nullstring.c: tests for these two bugs
1374 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1376 * support/Util/SDCCerr.h,
1377 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1378 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1379 about storage class and 'at' used inside struct or union
1380 * src/SDCCBBlock.c (iCodeFromeBBlock),
1381 * src/SDCCcse.c (ifxOptimize),
1382 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1383 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1384 printIval, emitStaticSeg, emitOverlay),
1385 * src/SDCClabel.c (deleteIfx),
1386 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1387 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1388 gatherAutoInit, processParms),
1389 * support/Util/SDCCerr.h,
1390 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1391 reporting for post-parse errors.
1393 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1395 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1396 implicit casts via union; they don't work on big endian systems
1397 (possible fix for bug #861138)
1399 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1401 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1402 * src/mcs51/main.c: fixed the fix for bug #737001
1404 2003-12-15 Borut Razem <borut.razem AT siol.net>
1406 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1408 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1410 * support/makebin/makebin.c: put output in binary mode
1412 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1414 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1415 xdata and data memory on startup. Set the environment variable
1416 SDCC_NOGENRAMCLEAR to disable this.
1417 * src/mcs51/peephole.def,
1418 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1419 (allows non-interrupt and interrupt code to safely compete for a resource
1420 without the non-interrupt code having to disable interrupts)
1422 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1424 * src/SDCCicode.c (geniCodeAdd),
1425 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1426 with valFromType if type might be a pointer and host is big endian).
1427 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1428 types, not just integer types.
1429 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1430 multiply defined with mismatching "at" address.
1432 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1434 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1435 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1436 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1437 with embedded nulls (fixed bug #753752)
1439 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1441 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1442 Apparently this did not see much testing (endless loop)
1444 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1446 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1448 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1450 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1451 gracefully handle NULL memmap pointers
1453 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1455 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1456 instead of deleting the iCode when an operand is volatile
1457 * src/z80/gen.c (genDummyRead),
1458 * src/mcs51/gen.c (genDummyRead),
1459 * src/ds390/gen.c (genDummyRead),
1460 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1462 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1463 * src/SDCC.y: fixed bug #850420
1465 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1467 Applied z80 i/o port patch from Peter Townson and fixed some operators
1468 to better handle operands in A register.
1469 * device/include/z180.h
1475 * src/z80/peeph-z80.def
1479 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1481 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1483 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1485 * device/lib/hc08/_mullong.c: Removed extra #endif
1487 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1489 * sim/ucsim/hc08.src/inst.cc,
1490 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1492 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1493 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1494 * device/include/stdarg.h: fixed varargs for hc08
1495 * device/lib/Makefile.in,
1496 * device/lib/hc08/Makefile,
1497 * device/lib/hc08/_mulint.c,
1498 * device/lib/hc08/_mullong.c: fixed some endian problems
1500 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1502 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1503 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1504 * device/lib/_gptrget.c,
1505 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1507 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1509 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1510 * src/SDCCast.c (astErrors): fixed bug #846007
1511 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1513 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1515 * src/SDCCast.c (decorateType): disabled a transformation I added in
1516 revision 1.188 (access to fields of a structure at an absolute address);
1517 it breaks with bitfields, extern declarations, and gcse analysis.
1518 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1519 could be assigned through a pointer, so don't complain.
1520 * src/SDCCast.c (astErrors),
1522 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1524 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1526 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1527 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1528 output of __config directives, since gpasm now supports them
1529 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1530 pre-processor macro, i.e. -DMCU=p18f452
1531 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1532 and modified to handle 'cast' icode similarly to '=' icode
1533 * src/pic16/device.h (typedef struct PIC_device): added field
1534 'extMIface' to indicate that chip has external memory interface
1535 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1536 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1539 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1541 * src/SDCC.y (pointer): fixed bug #846006
1542 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1543 * src/SDCCast.c (decorateType): fixed bug #846009
1544 * src/ds390/peeph.def,
1545 * src/ds390/gen.c (genAnd, genOr),
1546 * src/mcs51/peeph.def,
1547 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1549 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1551 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1558 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1562 * src/SDCCbitv.c: added function to free a bitvector
1564 * src/SDCClrange.c: added function to recompute the liveranges
1566 * src/ds390/ralloc.c,
1567 * src/hc08/ralloc.c,
1568 * src/mcs51/ralloc.c,
1570 * src/pic16/ralloc.c,
1571 * src/xa51/ralloc.c,
1572 * src/z80/ralloc.c: recompute the liveranges after register packing
1574 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1576 * src/SDCCloop.c (newInduction): fixed bug #845630
1578 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1580 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1581 inadvertantly left behind from my 2003-11-12 change
1583 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1585 Updated headers I neglected to commit yesterday.
1589 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1591 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1592 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1593 * src/SDCCopt.c (eBBlockFromiCode),
1594 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1595 the creation of the key hash table from the sequencing so it can be used
1596 earlier (for some GCSE bug fixes still pending)
1598 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1600 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1601 * support/regression/tests/addsub.c: testing genPlus shortcut
1603 2003-11-15 Borut Razem <borut.razem AT siol.net>
1605 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1607 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1609 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1610 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1611 ordering is immaterial.
1612 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1614 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1616 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1617 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1618 (SIGSEV) of bug #840381
1619 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1620 unlink new file before rename if new and old filenames are the same)
1622 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1624 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1625 uninitialized variables) for the mcs51. Set environment variable
1626 SDCC_GENRAMCLEAR to test.
1627 xdata initialization slightly shorter
1629 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1632 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1633 #838241 & 780691 (basicly the same bug)
1634 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1635 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1637 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1639 * src/SDCCmain.c (linkEdit): "fix" #834252
1641 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1643 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1645 * src/SDCC.y: fixed bug #819403
1647 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1649 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1650 the reentrant attribute.
1651 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1652 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1654 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1655 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1656 erroneously reduced to a literal.
1657 * src/hc08/ralloc.c (packRegisters, rematStr),
1658 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1661 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1663 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1664 * doc/sdccman.lyx: changed from 'article' to 'book'
1665 * doc/Makefile: readded test_suite_spec and cdbfileformat
1667 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1669 * device/include/stdlib.h: include malloc.h to comply with ANSI
1670 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1672 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1674 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1675 * doc/clean.mk: also remove *.out files
1676 * doc/sdccman.lyx: some additions, larger top/bottom margins
1678 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1680 * src/SDCC.y: fixed bug #837365
1681 * support/regression/tests/bitopcse.c
1682 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1683 a symbol (might be valop instead)
1684 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1685 * device/lib/clean.mk: added hc08 to the cleaning list
1687 2003-11-04 Borut Razem <borut.razem AT siol.net>
1689 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1691 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1692 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1693 malloc is declared in standard stdlib.h
1695 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1697 * device/lib/hc08/Makefile: need to clean .rel not .o files
1698 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1700 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1710 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1711 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1712 tests (which uses the port's oclsExpense function)
1718 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1720 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1722 * src/SDCCcse.c (ifxOptimize),
1723 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1724 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1725 deleting the IFX iCode.
1726 * src/hc08/ralloc.c: reduced unneeded slocs
1727 * src/hc08/gen.c: fixed bug in asmopToBoolean
1729 2003-11-04 Borut Razem <borut.razem AT siol.net>
1731 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1732 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1733 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1734 transferred to configure
1736 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1738 Use headers defined in the C[++] standards:
1739 * sim/ucsim/gui.src/serio.src/fileio.cc
1740 * sim/ucsim/gui.src/serio.src/frontend.cc
1741 * sim/ucsim/gui.src/serio.src/main.cc
1742 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1743 * support/Util/NewAlloc.c
1749 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1751 * Added MSVC projects for hc08 assembler and linker:
1752 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1753 /as/hc08/link_hc08.dsp
1755 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1757 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1759 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1761 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1763 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1765 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1767 2003-10-31 Borut Razem <borut.razem AT siol.net>
1769 * support/cpp2/cpplib.h,
1770 support/cpp2/cpplib.c,
1771 support/cpp2/cpplex.c,
1772 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1773 to switch _asm block preprocessing on / off. Default is
1774 #pragma preproc_asm +
1776 2003-10-31 Borut Razem <borut.razem AT siol.net>
1778 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1779 when outputting comment blocks (when executed with -C option) and
1780 _asm (SDCPP specific) blocks
1782 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1784 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1786 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1788 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1790 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1792 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1793 * src/SDCCast.c (decorateType): fixed bug #832664
1795 2003-10-31 Borut Razem <borut.razem AT siol.net>
1797 * support\cpp2\cpplex.c: fixed for SDCPP:
1798 comments(when executed with -C option) and _asm blocks
1799 were included even if they where in skipped #if block.
1800 Applied solution from GCC cpp 3.3.2
1802 2003-10-31 Borut Razem <borut.razem AT siol.net>
1804 * src/SDCC.lex: sdcc now understands both formats:
1805 '# <line_number> <file_name>' and
1806 '#line <line_number> <file_name>'
1807 * support/cpp2/cppmain.c: sdcpp now generates the standard
1808 '# <line_number> <file_name>' instead of former
1809 '#line <line_number> <file_name>'
1811 2003-10-30 Borut Razem <borut.razem AT siol.net>
1813 * support/cpp2/cpphash.h,
1814 * support/cpp2/cpplib.h
1815 * support/cpp2/cpplex.c,
1816 * support/cpp2/cppmain.c,
1817 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1819 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1821 Fixed a number of problems revealed by bug #827883.
1822 * src/SDCCloop.c (loopInvariants): Spill location of the
1823 result operand should be recomputed if extracted from
1824 a loop. Also, don't extract assignments of an iTemp
1826 * src/SDCCast.c (isConformingBody): loop reversal should
1827 not occur if the control variable is involved with a
1828 relational operator.
1830 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1832 * .version: bumped to 2.3.6 to reflect the big improvements
1833 made by Erik and Klaus. Thanks!
1835 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1837 Replaced the livrange code.
1838 * src/SDCClrange.c: added new LR code
1840 * src/SDCCBBlock.h: removed remainig parts from old LR code
1841 * src/ds390/ralloc.c,
1842 * src/ds390/gen.c: minor fixes to make it work with new code
1844 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1849 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1850 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1851 (tweaked fix for bug #818696)
1853 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1855 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1857 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1860 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1861 * src/mcs51/gen.c (gencjneshort),
1862 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1863 more efficient (per Scott Bronson's suggestion)
1865 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1867 Extended the semantics of the critical keyword to include
1868 individual statements. See RFE #827755 and #799831
1873 * support/Util/SDCCerr.c
1874 * support/Util/SDCCerr.h
1879 2003-10-19 Borut Razem <borut.razem AT siol.net>
1881 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1883 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1885 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1887 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1888 and predecrement operand is displayed
1890 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1892 * src/SDCCval.c (valMinus): fixed bug #826041
1894 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1896 Some hc08 related updates that I missed earlier
1897 * sim/ucsim/stypes.h
1898 * support/regression/ports/hc08/spec.mk
1900 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1902 New target "hc08" for the Motorola 68hc08 family of micros
1910 * sim/ucsim/hc08.src/*
1911 * sim/ucsim/configure.in
1912 * src/ucsim/configure
1913 * sim/ucsim/packages_in.mk
1916 * device/include/mc68hc908qy.h
1918 * device/lib/Makefile.in
1919 * support/regression/ports/hc08/*
1920 * support/regression/Makefile
1922 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1924 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1926 * src/ds390/gen.c (genCast): fixed bug #821957
1928 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1930 * device/lib/logf.c: "fixed" overlay bug
1931 * support/regression/ports/host/spec.mk: added m library
1932 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1933 * support/regression/tests/float_trans: added (for Eric)
1935 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1937 * src/mcs51/gen.c (genCpl): fixed bug
1938 http://sf.net/mailarchive/message.php?msg_id=6263915
1940 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1942 * src/SDCCast.c (decorateType): added extended constant folding
1943 * src/SDCCsymt.c (computeType): cleanup
1944 * src/SDCCval.c (valShift): minor optimization
1945 * support/regression/tests/ast_constant_folding.c: added
1947 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1949 * src/SDCCmain.c: removed some unintended changes
1951 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1953 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1954 * src/z80/gen.c: fixed part of bug #817589
1955 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1957 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1959 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1970 * src/ds390/ralloc.c
1972 * src/mcs51/ralloc.c
1974 * src/pic16/ralloc.c
1977 * src/z80/gen.c: removed unused label "release:"
1979 2003-10-06 Borut Razem <borut.razem AT siol.net>
1981 * src/SDCC.lex: removed definition of unused variables
1982 save_optimize and save_options
1984 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1986 * clean.mk: removed '=' in "-maxdepth=1"
1987 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1988 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1990 2003-10-06 Borut Razem <borut.razem AT siol.net>
1992 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1993 my_unput() replaced by unput()
1995 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1997 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1998 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1999 type-punned pointer will break strict-aliasing rules"
2000 Old LR behaviour is again default; Klaus' LR can be choosen by
2001 defining the environment variable LRKLAUS
2005 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2006 * clean.mk: fixed removal of files in bin/CVS/
2007 * device/lib/clean.mk: fixed removal of directories small and large
2008 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2010 * src/SDCCval.c: removed superflous test for pedantic
2012 2003-10-05 Borut Razem <borut.razem AT siol.net>
2014 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2015 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2016 message "unmatched #pragma SAVE and #pragma RESTORE"
2018 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2020 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2021 assembly, critical functions, atomic, nojtbound)
2023 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2025 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2031 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2034 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2036 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2038 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2039 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2040 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2042 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2044 * src/z80/gen.c (genRet): fixed bug #524753
2045 * src/z80/gen.c (genCast): fixed internal error on cast from
2047 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2048 fix for bug #477835 to the z80
2049 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2050 for tracking iCodes in the peephole optimizer for z80
2052 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2054 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2055 the other part of bug #814548
2056 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2058 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2060 * src/SDCCcse.c: fixed part of bug #814548
2062 2003-09-28 Borut Razem <borut.razem AT siol.net>
2064 * src/asm.c: rewrite of printILine() to use temporary file instead
2066 * src/xa51/main.c: commented out declaration of int rewinds
2068 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2070 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2072 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2074 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2075 * src/asm.c (printILine): Fixed bug #811015
2077 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2079 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2082 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2084 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2085 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2086 to correctly handle general case of AOP_PAIRPTR
2087 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2089 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2091 * src/mcs51/ralloc.c (fillGaps),
2092 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2093 register positioning bug)
2095 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2097 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2099 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2101 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2102 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2103 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2104 (ralloc doesn't intentionally do this now, but perhaps later)
2105 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2106 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2107 register positioning bugs (Fixed bug #762602 and #795325)
2108 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2110 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2111 lines that --i-code-in-asm generates
2113 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2115 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2116 trying to fclose a FILE* that was already closed.
2118 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2120 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2121 of const struct should be treated as if const themselves)
2123 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2125 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2127 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2129 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2130 Unix (/n) and DOS (/r/n) line terminations.
2132 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2134 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2137 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2139 * src/mcs51/gen.c (genFunction, genEndFunction),
2140 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2141 and restore of EA so that stack offsets to parameters are
2142 correct when using both critical and reentrant/stack-auto.
2143 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2144 size (can be triggered in error if sloc is shared between
2145 different sized objects)
2146 * device/include/float.h: fixed macros to explicitly use
2147 unsigned long where needed
2149 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2151 Feature req. 799831: added code to allow nesting of critical functions
2152 * src/mcs51/gen.c (genFunction, genEndFunction)
2153 * src/ds390/gen.c (genFunction, genEndFunction)
2155 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2157 * src/SDCCsymt.c (sclsFromPtr),
2159 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2160 support for standard C idiom of memory mapped variables; for
2161 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2162 to xdata int at 0x1234 tempvar = 1.
2163 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2164 provided by Akiya ISHIDA
2166 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2168 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2169 * src/SDCCval.c (constVal): added reduction from int to char
2170 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2171 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2172 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2174 * support/regression/tests/shifts.c: fixed
2176 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2178 * src/z80/gen.c (genXor): Fixed bug #805445
2180 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2182 Fixed bug #621531 (const & volatile confusion in the type chain).
2183 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2184 refer to the const or volatile state of the pointer itself.
2196 * src/pic16/ralloc.c
2197 * support/regression/tests/const.c
2199 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2201 When checking for duplicated modules, use absolute paths
2202 instead of relative paths. Files changed:
2207 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2209 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2211 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2213 * device/include/string.h: added size_t typedef, changed
2214 prototypes to use size_t, eliminated separate reentrant and
2215 non-reentrant declarations, added _memmove declaration
2216 * device/lib/_memcpy.c: changed to use size_t instead of int,
2217 changed /4 to >>2 to avoid division library call
2218 * device/lib/_memcmp.c,
2219 * device/lib/_memset.c,
2220 * device/lib/_strncat.c,
2221 * device/lib/_strncpy.c,
2222 * device/lib/_strncmp.c: changed to use size_t instead of int
2223 * device/lib/_memmove.c: new file (fixed bug #772294)
2224 * device/lib/Makefile.in: added _memmove.c
2225 * device/lib/z80/asm_strings.s: fixed bug #772290
2226 * support/regression/tests/bitfields.c: attempt to fix host assertion
2227 failure on amd64-unknown-linux2.2
2229 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2231 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2232 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2233 * as/z80/asmain.c (main): fixed bug #801766
2235 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2237 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2240 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2242 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2243 reported in bug #800609
2245 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2247 * Top header beautifications in src/pic16 directory:
2248 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2249 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2250 pcoderegs.h, ralloc.c, ralloc.h
2251 * main.c: added top header and GPL license notice
2252 * pcode.c: fixed the if-conditional warning
2254 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2256 * device/lib/_mullong.c: replaced int by short for gcc
2258 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2260 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2261 and JUMPTABLE iCodes properly now (worked by accident before)
2262 * src/mcs51/gen.c (leftRightUseAcc),
2263 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2264 iCode properly now. Use getSize instead of nRegs since a & b
2265 aren't part of the nRegs tally.
2267 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2269 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2270 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2271 before instructions that use the _STATUS register
2273 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2275 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2276 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2277 fetching of the pointer
2278 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2279 copied from genNearPointerSet()
2280 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2281 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2282 If they pop r0/r1 they must be called in the opposite order than aopOp().
2283 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2284 (resp. --stack-auto), prepared for --xstack
2286 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2288 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2290 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2292 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2293 these ports have their own __sdcc_external_start()
2295 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2297 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2298 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2299 type for bits was changed. It resulted in bit variables becoming
2300 global, which is not permitted in PIC 14 assembly output.
2302 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2304 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2306 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2308 Z80 and MCS51 linkers complaint if a public symbol is defined
2309 in more than one library module:
2313 * as/mcs51/Makefile.in
2315 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2317 A few small changes that speed up the peephole optimizer.
2321 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2323 Try to make the peephole optimizer smarter by maintaining
2324 an association between the assembly source code and the
2325 iCodes that originated them. Put this information to use
2326 with a new peephole rule condition "notVolatile" so that
2327 the rules can be aggressive yet still safe.
2332 * src/mcs51/peeph.def
2334 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2338 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2339 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2340 if the left or right operand symbols have the accuse flag set.
2342 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2344 Changed the type of the result of the ! (NOT) operator to char;
2345 previously it returned the same type as the source. This allows
2346 us to eliminate all the genFloatNot functions (all of its target
2347 implementations were very buggy) since !float can use the same
2350 * src/SDCCicode.c (ast2iCode): ! returns char
2351 * src/mcs51/gen.c (genNot, genNotFloat),
2352 * src/ds390/gen.c (genNot, genNotFloat),
2353 * src/z80/gen.c (genNot, genNotFloat),
2354 * src/pic/gen.c (genNot, genNotFloat),
2355 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2357 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2359 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2360 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2361 during interrupts. Ensure WSAVE is located at a shared bank address.
2362 2. Fixed page selection in some places
2363 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2364 the registers name strings.
2365 4. Fixed "signed / unsigned compare" compiler warnings.
2366 5. The PIC port manages its own allocation of the general purpose
2367 registers, but makes no attempt to reuse them. As a result when
2368 compiling it soon runs out of general purpose registers. Some
2369 additional code was added to the files pcode.c and device.c to walk
2370 through the function call tree and rename the registers so that they
2380 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2381 genPlus() & genMinus() when the result is the same as left or right
2383 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2385 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2387 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2389 Made bitfield a distinct type from bit so that bitfields
2390 convert as per ANSI C and bits retain their traditional
2391 boolean style behaviour. Implemented bitfield support in
2399 * src/ds390/gen.c: bit v bitfield split
2400 * src/z80/gen.c: New support for bitfields
2401 * support/regression/tests/bitfields.c: reenabled z80,
2404 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2406 Rules 246.x, 247.x relate to bitfields, the others speed up
2407 access to xdata mapped I/O devices.
2409 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2411 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2413 Cleaned up genPackBits and genUnpackBits and added two helper
2414 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2415 for literal assignments in genPackBits (thanks to Frieder for
2421 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2423 Fixed bug #748310 (pointer to function type mishandled when the
2424 function name is omitted). Also fixed a SIGSEGV when a function
2425 attribute (reentrant, etc) is used on a non-function or on a
2426 function but misplaced before the parameter list.
2428 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2430 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2431 * support/Util/SDCCerr.h,
2432 * support/Util/SDCCerr.c: Added func attr misuse error msg
2434 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2436 Fixed bug #787649 by anonymous
2437 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2438 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2440 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2442 Fixed numerous bitfield problems.
2444 * src/SDCC.y: More bitfield related error checking
2446 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2447 * support/Util/SDCCerr.h,
2448 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2449 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2450 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2451 * support/regression/tests/bitfields.c: tests added
2453 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2455 Made the constant following the "interrupt" keyword optional. If
2456 omitted, the function will not automatically be given an entry
2457 in the interrupt vector table (similar to #pragma NOIV, but
2458 less syntacticly kludgy). The interrupt number is also now
2459 range checked. Also fixed a bug in the high order bit example
2466 * support/Util/SDCCerr.c
2467 * support/Util/SDCCerr.h
2470 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2472 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2473 * src/SDCCicode.c (operandOperation): rewritten some ops
2474 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2475 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2477 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2478 be re-activated by defining REDUCE_LITERALS)
2479 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2480 unsigned, but are signed by default
2481 * src/SDCCval.c (constVal): rearranged
2482 * src/SDCCval.c (valMod): preliminary fix
2483 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2484 * support/regression/literalop.c: added, work in progress
2486 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2488 Generate warnings for useless declarations like "char data;"
2489 that don't do what new users expect.
2492 * support/Util/SDCCerr.h
2493 * support/Util/SDCCerr.c
2495 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2497 * src/SDCCval.c (valMult): fix overflow detection of negative int
2499 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2501 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2503 Changes to support big endian targets:
2516 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2518 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2519 * device/lib/time.c: fixed warning "integer overflow in expression"
2521 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2523 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2524 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2525 constants are unsigned; added recognition of "u" flag for unsigned
2526 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2527 * src/SDCCval.c (valDiv, valMod): fixed signdness
2528 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2529 signedness of modulo, left and right shift
2530 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2531 * support/Util/SDCCerr.h: added warning W_INT_OVL
2532 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2533 * src/SDCCast.c (ast_print): improved output of constants
2535 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2537 Fixed some warnings when building with MSVC:
2550 * support\cpp2\cpplib.c
2554 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2556 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2558 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2560 * support\librarian\clean.mk: Do not remove Makefile.
2561 * support\librarian\Makefile: added.
2563 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2565 Added librarian to MSVC build:
2568 * support\librarian\librarian.dsp
2570 'configure' not needed for librarian, removed:
2571 * support\librarian\configure
2572 * support\librarian\configure.in
2573 * support\librarian\config_in.h
2574 * support\librarian\Makefile.in
2576 Hopefully these ones built the librarian and the rest of sdcc properly:
2578 * Makefile.common.in
2580 Messed up 'configure', so revert to previous version:
2584 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2586 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2587 there, while the mantissa of a double is "only" 53 bits wide.
2589 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2591 Adding sdcclib to the build. MSVC project coming soon.
2592 Files added/changed:
2594 * support\librarian\clean.mk
2595 * support\librarian\configure
2596 * support\librarian\configure.in
2597 * support\librarian\config_in.h
2598 * support\librarian\Makefile.bcc
2599 * support\librarian\Makefile.in
2600 * support\librarian\sdcclib.c
2603 * Makefile.common.in
2607 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2609 Linker now complaints if linked modules have conflicting options, for
2610 example, one compiled using --model-large and another one compiled with
2611 --model-small. The following files were modified:
2633 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2635 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2636 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2638 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2640 * src/z80/mappings.i: fix _mul[us][int,long] entries
2642 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2644 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2646 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2648 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2649 * support/regression/tests/bitopcse.c: added
2657 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2659 added support for new library format to z80, gbz80 linkers:
2665 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2667 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2668 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2670 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2672 added DUMMY_READ_VOLATILE:
2681 * src/SDCCcse.c (algebraicOpts): many improvements
2682 * src/SDCCcse.h: removed algebraicOpts()
2683 * src/SDCCicode.c (picDummyRead): added
2685 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2687 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2688 "Insufficient space in data memory".
2690 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2692 * src/mcs51/gen.c: fixed bug #771358
2693 * src/z80/gen.c: fixed bug #759087
2695 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2697 * src/pic16/glue.c: minor cleanup by Vangelis
2699 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2701 * device/include/regc515c.h: fixed #758477
2702 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2703 * device/lib/_gptrput.c: saved a few bytes
2704 * my tab spacing is 8, yours too?)
2705 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2706 * device/lib/serial.c: process RX bytes earlier than TX bytes
2707 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2709 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2711 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2713 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2715 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2717 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2719 * device/lib/Makefile.in: bad fix, reverted to 1.43
2721 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2723 * device/lib/Makefile.in: added missing z80 object files
2725 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2727 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2728 pic16 progress by Vangelis:
2743 * pic16/pcodepeep.c:
2746 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2748 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2750 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2752 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2753 added gbz80 build to MSVC project.
2754 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2755 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2756 from 8051 stuff and setup so it links using a .lnk file.
2758 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2760 * support/librarian/sdcclib.c: sdcc librarian.
2761 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2764 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2766 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2768 2003-07-02 Borut Razem <borut.razem AT siol.net>
2770 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2771 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2772 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2773 src/xa51/main.c, src/z80/main.c:
2774 virtualization of glue() function: each port has it's own glue function,
2775 which is accessed by do_glue function pointer in PORT.general structure
2777 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2779 * DS800C400 fun, improved ROM interface and tinibios.
2781 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2783 * More support for DS80C400. Now includes beginning of interface to ROM.
2785 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2787 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2789 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2791 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2793 2003-06-19 Borut Razem <borut.razem AT siol.net>
2795 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2797 2003-06-19 Borut Razem <borut.razem AT siol.net>
2799 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2800 fixed Z80 port - crt0.o: cannot open.
2802 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2804 * support/Util/MySystem.c (merge_command): revert bad fix
2806 2003-06-18 Borut Razem <borut.razem AT siol.net>
2808 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2810 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2812 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2813 option --use-stdout sends errors to stdout instead of stderr.
2815 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2817 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2819 2003-06-15 Borut Razem <borut.razem AT siol.net>
2821 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2822 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2823 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2824 fixed width array of pointers replaced with sets;
2825 multiple include and lib paths ared transferred to preprocessor and linker
2826 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2827 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2828 fixed width array of pointers
2829 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2830 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2831 fixupPath(), getPathDifference()
2832 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2833 fixed width array of pointers
2835 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2837 * src/pic16/ralloc.c: fix warnings
2838 * src/pic16/pcode.c: fix warning
2840 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2842 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2843 know all the details, but essentially this set of changes enable
2844 the pic16 port to generate movff instructions and generate assembler
2849 * src/pic16/pcode.c:
2850 * src/pic16/device.c:
2852 * src/pic16/pcode.h:
2853 * src/pic16/pcoderegs.c:
2854 * src/pic16/ralloc.c:
2855 * src/pic16/ralloc.h:
2857 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2859 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2860 added option --vc, so sdcc errors and warnings are compatible with
2861 Microsoft Visual Studio.
2863 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2865 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2866 device/lib/libfloat.lib: added atof function.
2868 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2870 * doc/sdccman.lyx: updated to Lyx 1.3
2871 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2872 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2873 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2875 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2877 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2879 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2881 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2882 additions to the "related tools/documentation" section
2884 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2886 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2888 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2890 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2891 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2893 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2895 * doc/sdccman.lyx: fix double dash and other minor things
2896 * doc/Makefile: fix double dash
2898 2003-05-28 Karl Bongers(patches from Martin Helmling)
2899 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2900 condition and ignore commands.
2902 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2904 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2905 is in parts still quite out of date, I did changes as far as I felt makes sense
2906 for a non-native english speaker.
2907 Please feel free to add to the manual or to correct my changes.
2908 * doc/Makefile: undid touching the date of intermediate tex files.
2910 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2912 * doc/sdccman.lyx: Manual has an index now
2914 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2916 Finalize muluint/mulsint and mululong/mulslong merging:
2917 * device/lib/_mulint.c
2918 * device/lib/_mullong.c
2919 * device/lib/gbz80/mul.s
2920 * device/lib/gbz80/stubs.s
2921 * device/lib/z80/mul.s
2922 * device/lib/z80/stubs.s
2923 * src/SDCCsymt.c (initCSupport)
2925 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2927 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2928 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2929 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2930 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2933 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2935 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2936 the regression tests I'm not brave enough to enable 245.b, 245.c
2937 * doc/sdccman.lyx: added latex preamble for hyperref package.
2938 Using pdflatex this will give you a hyperlinked pdf file with
2939 bookmarks. (prepend '%' before /usepackage if this breaks something)
2941 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2943 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2945 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2947 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2949 2003-05-21 <johan AT balder>
2951 * src/SDCCglue.c (printIval): fixed bug #739934
2953 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2955 Applied patch from bug 737905 (renamed yylineo to mylineno):
2962 * src/pic16/pcode.c: Cleaned warnings
2963 * src/pic16/pcodeflow.c: Cleaned warnings
2964 * src/pic16/pcoderegs.c: Cleaned warnings
2966 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2968 * src/pic16/pcode.c: Cleaned warnings
2969 * src/pic16/pcodepeep.c: Cleaned warnings
2970 * src/pic16/ralloc.c: Cleaned warnings
2972 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2974 * doc/sdccman.lyx: fixed bug 739745
2975 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2977 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2979 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2980 it can be defined with CFLAGS when running configure
2981 * src/SDCCmain.c: fixed compiling + linking with object files
2983 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2985 * configure.in: configure for pic16 port,
2986 added --disable-pic16-port
2987 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2988 * src/SDCCmain.c: linkOptions is changed to set *,
2989 added if/endif conditional macros to remove options help
2990 messages from optionsTable when a port is not configured, added
2991 support for the PIc16 port in the ports table, when executing
2992 the compiler with no port specified on command line, a default
2993 port is selected with the new macro DEFAULT_PORT which is
2994 defined in port.h, in setDefaultOptions() linkOptions is removed
2995 from initialization assignment, since now it is a set,
2996 parseCmdLine uses setParseWithComma for linkOptions, in
2997 linkEdit() linkOptions are accessed with new function indexSet()
2998 which returns the i'th item of a set variable. See SDCCset.c, in
2999 linkEdit() when calling buildCmdLine(), added linkOptions as
3000 last argument. Now users can pass arguments to gplink via the
3001 -Wl option, main() uses pic16glue() to glue up pic16 programs
3002 * src/SDCCpeeph.c: various changes to support pic16
3003 * src/SDCCset.c: added function void *indexSet(set *, int) to
3004 return the i'th item of the set
3005 * src/SDCCset.h: added function prototype for indexSet()
3006 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3007 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3008 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3009 added macro DEFAULT_PORT
3010 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3011 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3013 * src/pic16/glue.c: commented out some error producing lines
3014 * src/pic16/main.c: __config directives are commented out to stop
3015 gpasm complaining and test the linkage with gplink, _linkCmd and
3016 _asmCmd changed to be more gplink and gpasm friendly
3017 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3018 produced an error when parsed, peep rule 12 is added to utilize
3019 movff, but it is commented out since the pCode does not support
3020 yet a command with 2 address arguments
3022 2003-05-18 <johan AT balder>
3024 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3025 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3026 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3028 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3029 Added feature to script commands from file.
3031 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3033 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3034 * src/SDCCutil.c: include ctype.h for win32
3036 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3038 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3040 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3042 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3043 Fixed so you can set breakpoints prior to run, run does not stop
3044 on entry now. Add tbreak. Other enhancements and fixes for use
3047 2003-05-12 Borut Razem <borut.razem AT siol.net>
3049 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3051 2003-05-11 Borut Razem <borut.razem AT siol.net>
3053 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3054 the path of bin directory, so that PATH is the only env. variable, which has to be set
3055 in case of standard installation.
3056 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3057 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3058 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3060 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3062 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3063 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3064 temp files are in the port dir; clean the gen/test directory when
3065 generating new test.c
3066 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3067 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3068 * support/regression/tests/zeropad.c: added
3070 2003-05-09 <johan AT balder>
3072 * src/SDCCglue.c: fixed bug #597940
3074 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3076 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3077 cache sfr, optimize next,step, fix off by one sourceline,
3078 support ddd list function.
3079 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3081 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3083 * support/regression/HTMLgen.py: added compare_s2f()
3084 * support/regression/Makefile: redo 1.27
3085 * support/regression/generate-cases.py: redo 1.5
3087 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3089 * support/regression/tests/float.c: workaround 33 bit hex constant
3090 * support/regression/tests/simplefloat.c: fix division for host
3092 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3094 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3095 that tame's the PIC's over-aggressive optimizer.
3097 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3099 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3102 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3104 Initial support for DS80C400. "Hello world" runs on TINIm400
3107 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3109 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3110 * Some notes on ddd usage added in debugger/README
3111 Martin Helmling adding more features and fixes for ddd GUI debugger.
3112 Code added for nexti, stepi, up, down, and other adjustments.
3114 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3116 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3117 * src/pic/peeph.def Added two rules to optimize carry manipulation
3118 * src/pic/* removed debug printfs
3120 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3122 * debugger/mcs51/cmd.c: added header newalloc.h
3124 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3126 * as/Makefile: new EXEEXT
3127 * as/z80/Makefile: remove trailing slash of BUILDIR
3128 * as/z80/clean.mk: new EXEEXT
3129 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3130 * support/cpp2/Makefile.in: new EXEEXT
3131 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3133 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3135 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3136 EXEEXT was introduced to fix all related problems with targets
3137 "clean", "install" and "uninstall"; a couple of further flaws
3138 especially with "clean" have been fixed too
3139 * as/mcs51/Makefile.in
3144 * debugger/mcs51/Makefile.in
3145 * debugger/mcs51/clean.mk
3147 * link/z80/Makefile.in
3150 * packihx/Makefile.in
3152 * sim/ucsim/Makefile
3153 * sim/ucsim/clean.mk
3154 * sim/ucsim/avr.src/Makefile.in
3155 * sim/ucsim/avr.src/clean.mk
3156 * sim/ucsim/s51.src/Makefile.in
3157 * sim/ucsim/s51.src/clean.mk
3158 * sim/ucsim/xa.src/Makefile.in
3159 * sim/ucsim/xa.src/clean.mk
3160 * sim/ucsim/z80.src/Makefile.in
3161 * sim/ucsim/z80.src/clean.mk
3162 * sim/ucsim/main_in.mk
3163 * sim/ucsim/packages_in.mk
3164 * sim/ucsim/gui.src/Makefile.in
3165 * sim/ucsim/gui.src/serio.src/Makefile.in
3166 * sim/ucsim/gui.src/serio.src/clean.mk
3169 * support/cpp2/Makefile.in
3170 * support/cpp2/clean.mk
3171 * support/makebin/Makefile
3172 * support/makebin/clean.mk
3173 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3174 * doc/sdccman.lyx: --program-suffix no longer needed
3176 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3178 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3179 Martin Helmling added support for ddd GUI debugger.
3180 Code added to display assembly, set variables, and other commands
3181 to interface to ddd.
3183 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3185 * as/Makefile: fix target clean
3186 * as/clean.mk: fix target clean
3187 * as/z80/clean.mk: fix target clean
3189 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3191 * Makefile.common.in: added AT EXEEXT AT
3192 * configure.in: removed all mingw32 stuff
3193 * configure: rebuilt from configure.in
3194 * doc/sdccman.lyx: updated section "installation"
3195 * support/scripts/sdcc_mingw32: adapted to configure
3196 * support/scripts/sdcc_cygwin_mingw32: added
3198 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3200 * src/pic Added object file support for the PIC port
3201 * src/pic Applied patch from Craig Franklin (this started the object file support)
3202 * src/regression Updated the PIC regression tests for object files
3204 2003-04-20 Borut Razem <borut.razem AT siol.net>
3206 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3207 lklex.c: In function `getfid':
3208 lklex.c:203: warning: array subscript has type `char'
3209 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3210 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3211 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3212 stack handling macros
3214 2003-04-19 Borut Razem <borut.razem AT siol.net>
3216 * "handling space characters in file path" task:
3217 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3218 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3219 * support/Util/MySystem.h: make it self-sufficient
3220 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3221 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3222 handling space characters in file path
3223 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3224 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3225 * support/Util/MySystem.c: handling space characters in executable's path
3227 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3229 * as/z80/Makefile: fix permanent rebuild of z80
3230 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3231 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3233 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3235 * src/SDCCopt.c: add special case optimization to replace modulo by
3236 a power of two with a bitwise AND.
3238 2003-04-18 <johan AT balder>
3240 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3242 2003-04-17 <johan AT balder>
3244 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3245 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3247 2003-04-13 Borut Razem <borut.razem AT siol.net>
3249 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3250 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3251 fixed mingw problem in adl_NORMALIZE_PATH
3253 2003-04-12 Borut Razem <borut.razem AT siol.net>
3255 * fixed "#pragma SAVE/RESTORE can not be nested":
3256 * src/SDCC.lex: reworked pragma handling functions
3257 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3258 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3260 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3262 * src/SDCCutil.c (pathEquivalent): defined but not used
3263 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3264 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3265 * configure: rebuilt from configure.in
3266 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3267 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3268 * device/include/Makefile.in: replace sdcc_datadir
3269 * device/lib/Makefile.in: replace sdcc_datadir
3270 * Makefile.common.in: add LDFLAGS from configure
3271 * packihx/Makefile.in: use LDFLAGS
3272 * src/Makefile.in: use LDFLAGS
3273 * support/cpp2/Makefile.in: add LDFLAGS from configure
3274 * support/makebin/Makefile: use LDFLAGS
3275 * .version: bumped version number to 2.3.5
3277 2003-04-12 Borut Razem <borut.razem AT siol.net>
3279 * completed "different paths" task:
3280 * src/SDCCmacro.c: fixed bug in handling quotes
3281 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3282 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3284 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3286 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3288 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3290 * ds390/gen.c ds390/peeph.def: fix bug 706781
3292 2003-04-11 Borut Razem <borut.razem AT siol.net>
3294 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3296 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3298 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3299 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3300 set - this bit used to not be set...).
3301 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3302 bad code in PIC Port
3303 * src/regression/and2.c added to test bug 609268
3304 * src/regression/Makefile added and2.c to regression test
3307 2003-04-08 <johan AT CP255758-A>
3309 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3310 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3311 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3313 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3315 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3317 * support/cpp2/Makefile.in: fix bug #487815
3318 * configure: rebuilt from configure.in
3319 * Makefile.common.in: docdir changed, new path suffixes
3320 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3321 * sdcc_vc_in.h: reflect changes from sdccconf.h
3322 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3323 * src/SDCCutil.h: remove BINDIR hack
3324 * doc/sdccman.lyx: update new path hierarchy
3326 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3328 * src/SDCCpeeph.c: added okToRemoveSLOC test
3330 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3332 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3334 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3336 * src/SDCCpeeph.c: added labelIsReturnOnly test
3337 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3339 2003-04-05 <johan AT balder>
3341 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3342 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3343 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3344 * src/SDCCast.c: fixed a warning
3345 * src/SDCCast.h: fixed a warning
3346 * src/SDCCicode.c (operandFromAst): fixed a warning
3348 2003-04-04 <johan AT balder>
3350 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3351 * src/SDCCast.c (decorateType): fixed bug #715076
3352 * src/SDCC.y: fixed bug #702907
3354 2003-04-03 <johan AT balder>
3356 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3357 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3358 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3359 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3360 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3362 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3364 * _decdptr.c: fix return values
3365 * _gptrget.c: fix return values
3366 * _gptrgetc.c: fix return values
3367 * _gptrput.c: fix return values
3368 * _mulint.c: fix return values
3369 * as/z80/Makefile: fix 'make -j' problem
3371 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3373 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3374 * configure.in: big cleanup, updated to autoconf 2.5x
3375 * configure: rebuilt from configure.in
3376 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3377 * sdcc_vc_in.h: reflect changes from sdccconf.h
3378 * doc/Makefile: fixed a flaw in "make install"
3380 2003-04-02 <johan AT balder>
3382 * src/ds390/gen.c (genCmp): no comments
3383 * src/mcs51/gen.c (genCmp): no comments
3384 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3385 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3387 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3389 * support/regression/generate-cases.py: place generated file in given sub directory
3390 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3391 * support/regression/Makefile: improvements for 'make -j';
3392 side effect: it's simpler and faster now
3394 2003-03-31 Borut Razem <borut.razem AT siol.net>
3396 * src/z80/main.c: link-{port} and as-{port} defined without path
3397 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3399 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3401 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3403 2003-03-30 Borut Razem <borut.razem AT siol.net>
3405 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3406 changed type of list parameter to set
3407 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3408 * src/port.h: changed type of do_assemble() parameter to set
3409 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3410 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3411 definition of "cppoutfilename" macro with NULL value in preProcess()
3412 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3413 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3414 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3415 replaced with set *binPathSet
3416 * shash_add() deallocates the item, if allready exsists, before adding the new one
3417 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3419 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3421 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3422 a nested for loop bug in the PIC port
3423 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3426 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3428 * support/Util/dbuf.h: remove C++ stuff to make it portable
3430 2003-03-28 Borut Razem <borut.razem AT siol.net>
3432 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3433 literal strings in stringLiteral()
3434 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3435 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3438 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3440 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3442 2003-03-26 <johan AT balder>
3444 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3445 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3446 * src/SDCCast.c (decorateType): fixed " -v < 3"
3448 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3450 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3451 Added Lenny Story's debug infrastructure changes:
3452 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3453 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3454 * src/cdbFile.c: added
3455 * src/SDCCdebug.c: added
3456 * src/SDCCdebug.h: added
3457 * src/SDCCast.c (createFunction)
3458 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3459 * src/SDCCmain.c (parseCmdLine, main)
3460 * src/SDCCmem.c (redoStackOffsets)
3461 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3464 * src/avr/gen.c (genAVRCode)
3465 * src/ds390/gen.c (gen390Code)
3466 * src/mcs51/gen.c (gen51Code)
3467 * src/pic/gen.c (genpic14Code)
3468 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3469 * src/xa51/gen.c (genXA51Code)
3470 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3472 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3474 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3475 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3477 2003-03-22 <johan AT balder>
3479 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3481 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3483 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3484 * doc/cdbfileformat.lyx: added, written by Lenny Story
3485 * doc/Makefile: added cdbfileformat.lyx
3486 * doc/clean.mk: added cdbfileformat.lyx
3488 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3490 * src/mcs51/peeph.def: fix bug #705773
3492 2003-03-20 <johan AT balder>
3494 An sfr/sbit can have an "at #" AND an initializer
3495 * src/SDCCsymt.c (checkSClass):
3496 * src/SDCCmem.c (allocGlobal):
3497 * src/SDCCmem.c (allocLocal):
3498 * src/SDCCast.c (createBlock):
3500 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3502 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3504 2003-03-16 <johan AT balder>
3506 Undid the hackup of const and volatile, the problem is much bigger
3508 * src/SDCCast.c:1.171
3509 * src/SDCCglue.c:1.138
3510 * src/SDCCicode.c:1.146
3511 * src/SDCCsymt.c:1.150
3512 * src/SDCCval.c:1.65
3514 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3516 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3517 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3519 2003-03-13 <johan AT balder>
3521 Hackup const and volatile modifiers in type chains a bit:
3523 * src/SDCCast.c:1.169
3524 * src/SDCCglue.c:1.136
3525 * src/SDCCicode.c:1.143
3526 * src/SDCCsymt.c1.146
3527 * src/SDCCsymt.h1.59
3528 * src/SDCCval.c:1.63
3530 2003-03-12 <johan AT balder>
3532 * src/SDCCBBlock.h: more LRH debugging junk
3533 * src/SDCCcflow.h: more LRH debugging junk
3534 * src/SDCCloop.c: more LRH debugging junk
3535 * src/SDCC.y (struct_declaration): fixed bug #697590
3536 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3537 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3538 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3540 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3541 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3542 test function names must now match exactly).
3543 * src/SDCCcse.c: added special case in findCheaperOp to allow
3544 extending a short integer. Makes less awful code for bug 700121 test case.
3546 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3548 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3549 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3551 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3553 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3554 actually called (operandsNotEqual() was called for all
3555 operandsNotEqualX tests).
3557 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3559 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3560 with shorter literals. Fixes bug 700121.
3562 2003-03-11 <johan AT balder>
3564 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3566 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3568 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3569 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3571 2003-03-10 Borut Razem <borut.razem AT siol.net>
3573 * src/SDCCmain.c: pipe preprocessor's output
3574 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3575 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3576 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3577 which closes all pipes in pipeSet set
3578 * src/SDCCset.c: free deleted item in function deleteSetItem()
3579 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3580 moved from z80 to src subproject
3581 * .version: increased version number to 2.3.4
3583 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3585 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3586 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3587 * support/regression/ports/xa51/spec.mk: fix typo
3589 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3591 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3593 2003-03-09 Borut Razem <borut.razem AT siol.net>
3595 * src/SDCCmain.c: pipe preprocessor's output
3596 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3597 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3598 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3599 which closes all pipes in pipeSet set
3600 * src/SDCCset.c: free deleted item in function deleteSetItem()
3601 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3602 moved from z80 to src subproject
3604 2003-03-09 Borut Razem <borut.razem AT siol.net>
3606 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3607 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3608 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3609 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3610 * src/SDCCglobl.h: unification of WIN32 native definitions
3612 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3614 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3616 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3618 * src/configure.in: check for endianess (even while cross-compiling)
3619 * src/configure: check for endianess (even while cross-compiling)
3620 * src/configure_in.h: check for endianess (even while cross-compiling)
3621 * src/avr/gen.c: remove old endianess stuff
3622 * src/mcs51/gen.c: remove old endianess stuff
3623 * src/ds390/gen.c: remove old endianess stuff
3624 * src/pic/gen.c: remove old endianess stuff
3625 * src/pic/genarith.c: remove old endianess stuff
3626 * src/pic/glue.c: fix endianess check
3627 * src/pic16/gen.c: remove old endianess stuff
3628 * src/pic16/genarith.c: remove old endianess stuff
3629 * src/pic16/glue.c: fix endianess check
3630 * src/xa51/gen.c: remove old endianess stuff
3631 * src/z80/gen.c: fix endianess check
3632 * src/SDCCglue.c: fix endianess check
3633 * src/ds390/peeph.def: fix bug 700036
3635 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3637 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3638 * src/configure: find appropriate data-types on host for SDCC's int and long
3639 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3640 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3641 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3643 2003-03-07 <johan AT balder>
3646 some minor cleanups before the big shot
3647 OP_DEFS and OP_USES now use Kevin's protection
3648 new option --nolabelopt
3659 * src/ds390/ralloc.c:
3660 * src/mcs51/ralloc.c:
3662 * src/xa51/ralloc.c:
3665 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3667 * src/pic/pcode.c (get_op): fix 64 bit warnings
3668 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3669 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3670 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3671 * support/regression/tests/malloc.c: fix 64 bit warnings
3673 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3675 * src/mcs51/gen.c (genMinus): fixed bug 696436
3677 2003-03-02 Borut Razem <borut.razem AT siol.net>
3679 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3681 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3683 * configure.in: test for mkstemp
3684 * sdccconf_in.h: add HAVE_MKSTEMP
3686 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3688 * device/include/ctype.h: removed warning while using --stack-auto
3689 * device/include/malloc.h: removed warning while using --stack-auto
3690 * device/include/string.h: removed warning while using --stack-auto
3692 2003-02-23 Borut Razem <borut.razem AT siol.net>
3694 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3695 because NDEBUG is defined (see man assert)
3696 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3698 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3700 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3701 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3703 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3705 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3706 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3708 2003-02-18 <johan AT balder>
3710 * as/mcs51/asmain.c (asmbl): module can start with a digit
3711 * as/z80/asmain.c (asmbl): module can start with a digit
3713 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3715 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3716 * src/asm.c: fix pipe() for Mingw32
3718 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3720 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3721 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3722 make -V work again; --c1mode reads now from stdin
3723 * doc/sdccman.lyx: added --c1mode
3724 * support/Util/SDCCerr.c: new messages for c1 mode
3725 * support/Util/SDCCerr.h: new messages for c1 mode
3726 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3728 2003-02-15 <johan AT balder>
3730 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3732 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3734 * doc/sdccman.lyx: Environment variables, -o and other minor things
3736 2003-02-14 <johan AT balder>
3738 * src/xa51/main.c: before anyone really tries to use it :)
3740 * Install doc's in share/sdcc/doc
3741 * removed some obsolete files
3742 * Do a proper make distclean and uninstall
3743 M Makefile.common.in
3746 M device/include/Makefile.in
3747 M device/lib/Makefile.in
3750 M sim/ucsim/doc/Makefile.in
3753 R src/xa51/peeph.rul
3754 M support/cpp2/Makefile.in
3755 M support/makebin/Makefile
3758 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3760 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3762 2003-02-10 Borut Razem <borut.razem AT siol.net>
3764 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3765 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3766 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3767 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3768 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3769 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3770 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3771 src/z80/Makefile.bcc: Borland Makefile cleanup
3772 * as/z80/Makefile.bcc: Added Borland Makefile
3773 * support/cpp2/borland.h: Removed
3775 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3777 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3778 * src/SDCC.lex: new pragma NOIV
3779 * src/SDCCglobl.h: new pragma NOIV
3780 * src/SDCCmem.c: new pragma NOIV
3782 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3784 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3786 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3788 * src/SDCCmain.c: signal handling is switched off by --debug
3789 * doc/Makefile: small fix for install; use clean.mk again
3790 * doc/clean.mk: clean *.pdf and *.html too
3792 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3794 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3795 * device/lib/printfl.c: fix a ds390 bug by making it portable
3796 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3797 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3798 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3799 * debugger/mcs51/cmd.c: converted multi-line string literals
3800 * sim/ucsim/globals.cc: converted multi-line string literals
3801 * src/SDCCmain.c: introduced signal handler to remove temp files
3802 * doc/Makefile: small tweaks, implement clean
3803 * doc: removed generated files
3805 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3807 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3808 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3809 Address Record is not correctly generated for DS390."
3811 2003-02-02 Borut Razem <borut.razem AT siol.net>
3813 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3814 * as/mcs51/asm.h: fixed compilation with Borland C
3815 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3816 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3817 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3818 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3819 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3820 src/z80/Makefile.bcc: delete $(LIB) only if exist
3821 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3823 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3825 * device/include/malloc.h: introduced NULL
3826 * device/include/string.h: introduced NULL
3827 * device/include/stdlib.h: introduced NULL
3828 * device/lib/_memcpy.c: removed NULL
3829 * device/lib/_strcat.c: removed NULL
3830 * device/lib/_strchr.c: removed NULL
3831 * device/lib/_strcmp.c: removed NULL
3832 * device/lib/_strcpy.c: removed NULL
3833 * device/lib/_strcspn.c: removed NULL
3834 * device/lib/_strlen.c: removed NULL
3835 * device/lib/_strncat.c: removed NULL
3836 * device/lib/_strncmp.c: removed NULL
3837 * device/lib/_strncpy.c: removed NULL
3838 * device/lib/_strpbrk.c: removed NULL
3839 * device/lib/_strrchr.c: removed NULL
3840 * device/lib/_strspn.c: removed NULL
3841 * device/lib/_strstr.c: removed NULL
3842 * device/lib/_strtok.c: removed NULL
3843 * device/lib/malloc.c: removed NULL, include own header
3845 2003-02-02 <johan AT balder>
3847 * 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
3848 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3849 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3850 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3851 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3852 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3854 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3856 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3859 2003-02-01 <johan AT balder>
3861 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3863 2003-01-31 <johan AT CP255758-A>
3865 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3867 2003-01-30 <johan AT balder>
3869 * src/SDCCBBlock.c: automatic bug detection
3870 * src/SDCCicode.c: automatic bug detection
3872 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3874 * src/SDCCglobl.h: now --xram-size 0 works
3875 * src/SDCCmain.c: now --xram-size 0 works
3877 2003-01-29 <johan AT balder>
3879 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3881 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3883 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3884 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3885 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3886 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3887 * src/SDCCglobl.h: Added options --xram-size and --code-size
3888 * src/SDCCmain.c: Added options --xram-size and --code-size
3890 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3892 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3893 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3895 2003-01-27 <johan AT balder>
3897 * src/SDCC.y: fixed bug #613764
3899 2003-01-26 <johan AT balder>
3901 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3902 * src/SDCCsymt.h: fixed bug #673374
3903 * src/SDCCglue.c: fixed bug #661910
3904 * src/SDCCast.c: fixed bug #458099 and 673374
3906 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3908 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3909 * as/mcs51/strcmpi.h: added
3910 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3911 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3912 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3913 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3914 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3915 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3916 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3917 * as/mcs51/Makefile.aslink: new module strcmpi
3918 * as/mcs51/Makefile.asx8051: new module strcmpi
3919 * as/mcs51/Makefil.bcc: new module strcmpi
3920 * as/mcs51/Makefile.in: new module strcmpi
3921 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3923 2003-01-26 <johan AT balder>
3925 * src/SDCCglue.c: reverted back to 1.124
3926 * src/SDCCast.c: reverted back to 1.156
3927 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3929 2003-01-25 <johan AT balder>
3931 * src/SDCCglue.c: A better fix for bug #661910
3932 * src/SDCCast.c: A better fix for bug #661910
3933 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3935 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3937 * src/Makefile.in: remove spawn.o
3938 * src/SDCCmain.c: remove spawn.h
3939 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3940 * src/spawn.c: removed
3941 * src/spawn.h: removed
3942 * support/regression/ports/ds390/spec.mk: link with -r
3944 2003-01-24 <johan AT CP255758-A>
3946 * src/ds390/gen.c (aopOp): fixed bug #667458
3947 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3948 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3949 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3951 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3953 * src/mcs51/peeph.def: better assembler identation by Frieder
3954 * src/mcs51/gen.c: better assembler identation by Frieder
3956 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3958 * as/z80/string.h: removed for gcc 3.2
3959 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3960 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3962 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3964 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3965 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3966 * support/regression/Makefile: separate temp files for ports
3967 * support/regression/generate-cases.py: separate temp files for ports
3968 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3969 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3971 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3973 * moved tinitalk to device/examples/ds390
3975 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3977 * as/mcs51/lkmem.c: rflag is for DS390
3978 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3979 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3980 (linkEdit): move mem- and map-files the same way as ihx-files
3981 * src/z80/main.c (_setDefaultOptions): removed --generic
3982 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3983 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3984 * src/pic/glue.c (picglue): --c1mode works again
3985 * src/pic16/glue.c (pic16glue): --c1mode works again
3986 * src/asm.c (printCLine): fix #660034
3988 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3990 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3991 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3992 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3993 * as/mcs51/lkmem (summary): better fix for sp problem
3994 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3995 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3996 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3997 remove --stack-after-data
3999 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4001 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4002 * src/SDCCutil.c (join): ugly bug: missing '\0'
4003 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4005 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4007 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4009 * src/pic/main.c (_asmCmd): gpasm supports -o
4010 * src/z80/main.c: more general macros
4011 * device/lib/Makefile.in: remove intermediate files
4013 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4015 * .version: Bumped version number to 2.3.3
4016 * src/SDCCBBlock.c: new option -o
4017 * src/SDCCglobl.h: new option -o
4018 * src/SDCCglue.c: new option -o
4019 * src/SDCCmain.c: new option -o
4020 * src/asm.c: new option -o
4021 * src/ds390/main.c: new option -o
4022 * src/pic/glue.c: new option -o
4023 * src/pic/pcode.c: new option -o
4024 * src/pic/ralloc.c: new option -o
4025 * src/pic16/glue.c: new option -o
4026 * src/pic16/pcode.c: new option -o
4027 * src/pic16/ralloc.c: new option -o
4028 * src/z80/main.c: new option -o
4029 * device/lib/Makefile.in: use -o
4030 * support/regression/ports/ds390/spec.mk: use -o
4031 * support/regression/ports/gbz80/spec.mk: use -o
4032 * support/regression/ports/mcs51/spec.mk: use -o
4033 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4034 * support/regression/ports/z80/spec.mk: use -o
4035 * support/regression/ports/ucz80/spec.mk: use -o
4036 * support/regression/ports/xa51/spec.mk: use -o
4037 * support/regression/fwk/lib/timeout.c: fix usage string
4039 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4040 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4042 2003-01-07 <johan AT balder>
4044 * src/SDCCast.c (decorateType): fixed bug #600035
4046 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4047 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4048 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4049 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4050 * src/pic/pcode.c: outcommented unused variable to remove warnings
4051 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4053 2003-01-06 <karl AT turbobit.com>
4054 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4057 2003-01-06 <johan AT balder>
4059 * src/SDCCicode.c: fixed array add
4061 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4062 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4063 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4065 2003-01-04 <johan AT balder>
4067 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4069 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4070 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4072 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4073 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4074 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4076 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4077 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4079 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4080 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4082 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4083 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4085 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4087 * in \sdcc\as\mcs51\ changed these files in order to create an
4088 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4089 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4090 following files to include the previous two files: aslink.dsp,
4091 Makefile.aslink, Makefile.bcc, and Makefile.in.
4093 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4094 .adb instead of .cdb
4096 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4098 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4099 value from option --iram-size.
4101 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4103 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4106 2002-09-18 <wiml AT hhhh.org>
4108 * SDCClrange.h: exposed setFromRange() and setToRange()
4109 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4110 packRegsForAccUse() (bug 542397)
4111 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4112 multiple times and emitting the fetch operations more than once
4113 added aopGetUsesAcc() function to allow binary operators to
4114 fetch their operands in the correct order; made genMinus() emit
4115 compact code for X = LITERAL - Y
4117 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4118 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4119 sprintf() in line 1267.
4121 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4122 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4125 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4126 Changes to aslink (All the changes are marked with 'JCF'):
4128 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4131 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4132 area BSEG. Also moves, if possible, the DATA area down into the internal
4133 ram so more space is available.
4135 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4138 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4139 not bytes. Function summary() which creates a memory usage summary
4140 file with extension .mem. Reports of overlaping stack and small stack
4141 size. If the space for the stack is less than 16 bytes aslink trows a
4144 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4145 the 8051. Option 'y' for memory summary output file.
4147 Changes to sdcc (All the changes are marked with 'JCF'):
4149 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4151 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4152 overlaying area for it (uses RegBankUsed[4]).
4154 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4155 bank zero as used by default. By default aslink locates the stack
4156 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4157 the creation of the .mem file. Delegates the allocation of data area
4158 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4159 the begining of the stack area to aslink.
4161 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4162 glue() in SDCCglue.c creates an area for it.
4164 2002-09-03 Borut Razem <borut.razem AT siol.net>
4165 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4166 sdcc/src/pic/glue.c:
4167 introduced atexit() handler for teporay files removal in case of
4168 errors, assertions, ...
4170 2002-08-29 Borut Razem <borut.razem AT siol.net>
4171 * sdcc/support/cpp2/auto-host_vc_in.h:
4172 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4173 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4174 Maybe there is a similar problem with BORLANDC? It should be checked!
4176 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4177 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4178 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4179 was not executed, and the compiler (cl) launched a warning:
4180 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4182 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4183 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4185 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4186 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4188 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4189 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4190 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4191 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4192 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4193 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4194 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4195 - added Release configuration in VS projects
4196 - review of compiler an linker options
4197 - VC .exe files are generated in bin_vc directory, not to interfere
4198 with binaries generated from other projects (cygwin, mingw, bcc ...)
4200 * sdcc/src/yacc.dsp: added
4202 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4203 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4204 and insert the version number definitions from .version
4206 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4208 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4209 added - genarate auto-host.h using auto-host_vc_in.h as template
4212 removed from CVS, generated automatically
4214 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4215 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4217 2002-08-11 Borut Razem <borut.razem AT siol.net>
4218 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4220 2002-08-10 Borut Razem <borut.razem AT siol.net>
4221 * src/SDCCmain.c (main):
4222 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4223 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4224 The consequence was that some temporary files were not removed.
4227 unification of code in functions tempfilename() and tempfile():
4228 function tempnam() is defined in Visual Studio 6.0 and .NET
4230 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4232 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4233 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4234 - removed compiler command line option /WX: Treats all warnings as errors
4235 - update a list of source files, included into the project
4237 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4238 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4239 changed project type to Generic Project so that can be correcly converted to VS.NET project
4241 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4243 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4245 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4247 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4248 added return 0 statements after assert() to make compiler happy
4250 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4251 added newline in the def file to keep MSC compiler satisfied
4253 * sdcc/src/z80/gen.c:
4254 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4255 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4256 - solved MSC error in function aopDump()
4258 * sdcc_vc.h: define PREFIX as "\\sdcc"
4260 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4261 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4263 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4264 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4265 - Rewrote the register banking algorithm.
4266 - Added pCode live-range analysis to registers (for now, only non-used and
4267 singly-used registers optimized away)
4269 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4271 * 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.
4273 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4274 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4276 2002-04-22 Michael Hope <michaelh AT vroom>
4278 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4280 * configure.in (DD_COPT): Added include support required for gbdk.
4282 * .version: Bumped version number just to increase it.
4284 * src/SDCCmain.c: Added -nostdinc to the default options.
4286 2002-04-15 Michael Hope <michaelh AT vroom>
4288 * device/lib/z80/printf.c (sprintf): Added.
4290 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4292 * src/z80/peeph.def: Added transpose redundent load rule.
4294 * src/z80/main.c: Added force callee saves for jaune.
4296 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4298 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4300 2002-03-28 Johan Knol <johan AT balder>
4302 * src/SDCCval.c: fixed bug #532436
4304 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4306 Added "char *Processor" field to the port structure.
4309 Added -p option. Allows port dependent processor to be specified.
4312 Initialized the new field char *Processor field to NULL in all ports
4315 Compiler generated registers for interrupt context saving
4316 were not getting allocated.
4318 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4321 Fixed left shift. Will promote the left side of a left shift
4322 if a) left shifting more than size of operand or b) when assigned
4323 to something size > size of left side
4325 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4327 tons of changes. Register allocation has been
4328 rewritten. Added customization for the various PICs. Flow
4329 analysis is restructured. ...
4335 Added. device.c is a PIC port hack to accomodate variations
4338 2002-03-13 Michael Hope <michaelh AT vroom>
4340 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4342 2002-03-04 johanknol <johanknol AT manik>
4344 * /src/SDCCval.c: fixed
4346 const unsigned char arr[][2] = { { 0, 1 } };
4347 t18.c:1: error: Initializer element is not constant
4349 2002-03-04 bela <bela AT manik>
4351 * /device/include/mcs51reg.h:
4352 ds89c420 register definition update
4354 2002-03-03 <johan AT FRIJA>
4356 * support/Util/SDCCerr.c: did something, but don't no why anymore
4358 * support/regression/tests/bug-524691.c: made it a little less shy
4360 * src/SDCCast.c (decorateType): fixed bug #524697
4362 * src/SDCCast.c: made some lineno improvements
4364 * src/SDCCval.c (getNelements): changed warning to error
4366 * src/SDCCglue.c (printIvalArray): changed warning to error
4368 * src/SDCCicode.c: fixed a warning for mingw
4370 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4372 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4374 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4376 * src/ds390/peeph.def:
4377 Added some more peephole rules
4379 * src/ds390/gen.c: Various fixes & enhancements
4381 * src/SDCClrange.c, src/SDCClrange.h:
4382 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4384 * src/ds390/ralloc.c:
4385 various fixes & enhancements (ds390) specific
4387 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4388 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4391 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4393 2002-03-02 <johan AT FRIJA>
4395 * src/SDCCast.c (decorateType): fixed bug #524708
4397 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4399 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4401 2002-03-01 Michael Hope <michaelh AT vroom>
4403 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4405 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4407 2002-03-01 <johan AT FRIJA>
4409 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4411 * src/SDCCast.c (decorateType): fixed bug #524209
4413 * src/SDCCval.c (valNot): fixed bug #524195
4415 2002-02-26 <johan AT balder>
4417 * src/xa51/gen.c: fixed a warning
4419 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4421 * src/SDCCast.c (decorateType): fixed bug #522534
4423 2002-02-23 <johan AT balder>
4425 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4427 2002-02-22 <johan AT balder>
4429 * src/SDCCast.c: fixed bug #514865
4431 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4433 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4435 * sdcc/src/SDCCloop.c:
4436 Previous fix was not good. basic blocks that have "break" or "return" are
4437 not really partof a loop , but live ranges used in these blocks should
4438 be live thru the entire loop, so set partOfLoop but don't add them to
4441 2002-02-21 <johan AT FRIJA>
4443 * src/SDCCcse.c: fixed bug #514308
4445 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4448 Fixed BUG #519583. If a conditional block ended in a return/break
4449 statement inside a loop, it was not being considered part of the loop.
4451 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4453 2002-02-10 Karl Bongers <karl AT turbobit.com>
4456 Fixed up SDCDB debugger somewhat. Updated debugger/README
4457 with lots of comments and notes.
4459 * device/examples/test2.c:
4460 Fix bug, "red" variable not being initialized(compiler complained).
4462 * device/examples/Makefile, examples/test3.c:
4463 Add Makefile in device/examples folder, compiles test3.c
4464 for use as a multiple module SDCDB test case.
4466 * sim/ucsim/cmd.src/cmdset.cc:
4467 Took out debug printfs in ucsim "next" command.
4470 Karl and Johan start ucsim XA support. Most dissassembly working,
4471 about 75% emulation done(plenty of work remaining).
4473 * sim/ucsim/z80.src:
4474 Add Z80 support to ucsim, add test-ucz80 regression test,
4475 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4476 Notice z80 compiler fails on examples/test3.c/crc code.
4478 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4480 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4481 Added support for --parms-in-bank1
4483 * src/ds390/peeph.def:
4484 added a few more peephole optimzations
4487 1) added __builtin_inp & __builtin_outp used to read in data of given length
4488 from a memory mapped port
4489 2) added __builtin_memcmp
4490 3) added __builtin_swapw swap bytes of a short
4492 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4493 1) handle multiple send & receives from register bank1
4494 2) ralloc can now allocate DPTR1 to some liveRanges
4496 * src/SDCCsymt.c, src/SDCCsymt.h:
4497 changes to handle multiple sends & receives
4500 added some pointer arithmetic optimization
4503 added some pointer arithmetic optimizations but not stable yet so not
4504 called from anywhere (will get this working shortly)
4506 * src/SDCCopt.c: fixed for multiple sends & receives
4509 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4510 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4511 set preprocessor defines (depending on options)
4513 * src/SDCCicode.c, src/SDCCicode.h:
4514 changes made to handle multiple sends & receives
4517 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4519 * src/SDCCcse.c, src/SDCCcse.h:
4520 added function findbackward def (to be used in upcoming optimization)
4522 * src/SDCCcflow.c, src/SDCCcflow.h:
4523 added function returnAtEnd - to determine if a basic block terminates with
4526 * src/SDCCast.c, src/SDCCast.h:
4527 added option parms-in-bank1
4529 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4530 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4531 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4532 adjusted for --parms-in-bank1 option
4534 * device/include/string.h:
4535 donot redefine "reentrant" keyword
4537 * device/include/ds80c390.h: Added some more SFRs
4539 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4541 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4543 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4545 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4547 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4549 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4551 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4553 * Added --xram-movc option
4555 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4557 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4559 2002-01-11 Johan Knol
4561 * Added math lib of Jesus Calvino-Fraga
4563 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4565 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4566 * support/regression/Makefile: new target test-mcs51-stack-auto
4567 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4569 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4571 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4573 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4575 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4577 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4579 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4581 * src/SDCCglue.h: add definition for printIvalChar()
4583 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4585 * src/SDCCast.c: fix #498138 by Johan
4587 * src/SDCCglue.c: fix #498138 by Johan
4589 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4591 * support/regression/Makefile: fix clean
4593 * support/regression/ports/ds390/support.c: fix transmission of last character
4595 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4597 * /sdcc/src/ds390/gen.c:
4598 a) improved computing address of stack variable
4599 b) took out some #if 0 code
4600 c) improved parmBytes adjustment
4601 d) improved genPlusIncr & genMinusIncr
4602 e) genCmp could generate bad code (when left assigned to DPTR)
4603 f) Fixed bug in hasInc
4605 * /sdcc/src/ds390/ralloc.c:
4606 a) packRegsForSupport could mess up live information (Fixed)
4607 b) packRegsDPTRuse could be incorrect for left & right shift
4609 * /sdcc/src/mcs51/ralloc.c:
4610 packRegsForSupport could mess up the live information (Fixed)
4612 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4614 * /sdcc/src/SDCCast.c:
4615 can reverse a loop even if function call is present as long
4616 as the loop control variable is local & is not passed as parameter
4618 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4620 * /sdcc/ChangeLog: *** empty log message ***
4622 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4623 More builtin function additions for TININative
4625 * /sdcc/src/ds390/ralloc.c:
4626 Had broken the regression testsuite
4628 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4630 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4631 Added funcattr hasStackParms will be set for reentrant functions when there
4632 are paramteres on the stack, this helps in minimizing frame pointer generation
4633 typeFromStr can handle function pointers now
4635 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4636 *** empty log message ***
4638 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4640 * /src/ds390/gen.c, /src/ds390/main.c:
4641 More builtin function additions for TININative
4643 * /src/ds390/ralloc.c:
4644 Had broken the regression testsuite
4646 * /src/SDCCast.c: Fixed a bug in dumptree
4648 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4649 Added funcattr hasStackParms will be set for reentrant functions when there
4650 are paramteres on the stack, this helps in minimizing frame pointer generation
4651 typeFromStr can handle function pointers now
4653 * /doc/builtins.txt, /doc/TININative.txt:
4654 *** empty log message ***
4657 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4659 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4660 ALPHA version for -mTININative
4662 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4663 updated to reflect changes in the port structure
4666 added function do_assemble (similar to do_link) if non-null this function
4667 will be called to do assembly (-mTININative) requires a multi command
4669 added function genAssemblerEnd will be called to generate assembler Epilogue
4672 added _JavaNative to debug info printing
4674 * /src/SDCCmain.c: added option --tini-libid
4675 added port->do_assemble function (-mTININative) has a multi command assemble
4677 * /src/SDCCglue.c: Disabled "constExpr" check
4678 added port->genAssemblerEnd function
4680 * /src/SDCCglobl.h: Added option --tini-libid value
4683 tookout optimizeCompare from the header (has no external references)
4685 * /src/SDCCast.c: made one more function "static"
4687 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4689 * src/z80/mappings.i: Added z80asm support.
4691 * src/z80/main.c: Added z80asm support on --asm=z80asm
4693 * src/z80/gen.c: Fixed asm portability issues.
4695 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4697 * src/SDCCglue.c (printExterns): Added global/extern split.
4699 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4701 * support/regression/Makefile: added test for mcs51 model large
4703 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4705 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4707 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4709 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4711 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4713 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4715 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4717 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4719 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4721 * support/regression/tests/simplefloat.c: Port to mcs51.
4723 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4724 * support/regression/tests/bug-485362.c: Added.
4726 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4728 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4730 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4732 * src/z80/gen.c (aopDump): Added a dump function.
4734 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4735 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4737 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4739 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4741 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4743 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4745 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4747 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4749 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4751 * support/regression/ports/ds390/support.c: Use tinibios.
4753 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4755 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4757 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4758 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4760 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4762 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4764 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4766 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4768 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4769 (packRegsForIYUse): Created and optimised.
4771 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4773 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4774 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4776 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4778 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4780 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4782 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4784 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4786 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4788 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4790 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4792 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4794 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4796 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4798 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4799 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4800 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4802 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4804 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4805 (genNotFloat): Added.
4806 (genUminusFloat): Added.
4808 * device/lib/z80/Makefile: Added floating pt stubs.
4810 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4812 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4814 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4816 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4818 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4820 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4822 * sdcc/support/regression/Makefile: Add port ds390.
4824 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4826 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4828 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4830 * sdcc/support/regression/ports/ds390/support.c: Added.
4832 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4834 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4836 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4838 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4840 * device/include/malloc.h: Added z80 and gbz80 support.
4842 * device/lib/gbz80/heap.s: Added.
4844 * device/lib/z80/heap.s: Added.
4846 * device/lib/malloc.c: Added z80 and gbz80 support.
4848 * support/regression/tests/malloc.c (testMalloc): Added.
4850 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4852 * support/regression/tests/bug-478094.c: Added.
4854 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4856 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4858 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4860 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4862 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4864 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4866 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4868 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4870 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4872 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4874 * support/regression/tests/bug-477927.c: Added.
4876 * src/z80/peeph.def: Added minor rules.
4878 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4880 * src/z80/peeph.def: Added jump optimisation modification.
4882 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4884 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4886 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4888 * support/regression/tests/funptrs.c: Added.
4890 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4892 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4894 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4896 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4898 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4900 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4901 (movLeft2ResultLong): Created.
4903 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4904 (joinPushes): Added. Joins two char pushes into a word push.
4906 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4908 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4910 * support/makebin/Makefile (install): Added creation of dest dir.
4912 2001-10-24 Karl Bongers <karl AT turbobit.com>
4914 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4916 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4918 * src/z80/ralloc.c: Turned off faulty pack for one use.
4920 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4922 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4924 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4926 * support/regression/Makefile: Improved clean
4928 * support/regression/ports/gbz80/spec.mk: Added clean
4930 * support/regression/ports/host/spec.mk: Added clean
4932 * support/regression/ports/z80/spec.mk: Added clean
4934 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4936 * support/regression/ports/mcs51/timeout.c: little improvements
4938 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4940 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4942 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4944 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4946 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4948 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4950 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4952 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4953 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4955 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4957 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4959 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4961 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4963 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4965 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4967 * support/regression/tests/longor.c: Added.
4969 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4971 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4973 * as/mcs51/aslink.h: define PATH_MAX
4975 * as/mcs51/asm.h: define PATH_MAX
4977 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4979 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4981 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4983 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4985 * src/SDCCglobl.h: define PATH_MAX
4987 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4989 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4991 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4993 * src/z80/gen.c (gencjneshort): Fixed
4995 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4997 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4999 * support/regression/tests/bug-469671.c: Added.
5001 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5003 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5005 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5007 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5009 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5011 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5013 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5015 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5017 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5019 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5021 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5023 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5025 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5027 * 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.
5029 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5031 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5033 2001-10-07 <johan AT FRIJA>
5035 * device/lib/gets.c (gets): fixed the return value.
5037 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5038 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5040 * 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.
5042 * 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.
5044 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5046 * src/pic/gen.c: Removed Safe_strdup.
5048 * configure.in: Added option to enable libgc support.
5050 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5051 (bitVectUnion): Optimised.
5052 (bitVectIntersect): Optimised.
5053 (bitVectBitsInCommon): Optimised.
5054 (bitVectCplAnd): Optimised.
5056 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5058 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5060 * src/SDCCmain.c: distinguish between assembler debug and plain options
5062 * src/avr/main.c: remove standard assembler options
5064 * src/ds390/main.c: remove standard assembler options
5066 * src/mcs51/main.c: remove standard assembler options
5068 * src/port.h: removed "PENDING" comment
5070 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5072 * src/device/lib/_mulint.c : new, with assember functions
5074 * src/device/lib/_mullong.c : new, with assember functions
5076 * src/device/lib/_divuint.c : with assember functions
5078 * src/device/lib/_divsint.c : with assember functions
5080 * src/device/lib/_divulong.c: with assember functions
5082 * src/device/lib/_divslong.c: with assember functions
5084 * src/device/lib/_moduint.c : with assember functions
5086 * src/device/lib/_modsint.c : with assember functions
5088 * src/device/lib/_modulong.c: with assember functions
5090 * src/device/lib/_modslong.c: with assember functions
5092 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5094 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5096 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5097 replaced _mululong.c and _mulslong.c by _mullong.c
5099 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5101 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5103 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5105 * src/SDCCglue.c: test, if win32api is available for MINGW
5107 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5109 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5110 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5111 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5112 * support/regression/ports/host/spec.mk: removed GENERIC
5113 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5114 * support/regression/ports/z80/spec.mk: removed GENERIC
5116 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5118 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5120 * support/regression/tests/bug-467035.c: Created.
5122 2001-10-01 <johan AT FRIJA>
5124 * src/SDCC.y: fixed bug #466586 part 1
5126 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5128 * SDCCicode.c: z80 has no generic pointers
5129 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5131 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5133 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5135 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5137 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5139 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5141 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5143 * configure.in: Fixed up so that ucsim is only configured once.
5145 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5147 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5148 (getPathDifference): As above.
5150 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5152 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5154 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5155 * .version: Updated to 2.3.1
5157 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5158 Added copyright header.
5160 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5161 (assemble): Added support for macro based assembler commands.
5162 (linkEdit): Added support for macro based linker commands.
5163 (preProcess): Changed the pre-processor to use macros.
5164 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5165 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5167 * device/lib/z80/crt0.s: Added module name for debugging.
5169 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5171 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5173 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5175 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5177 * src/Makefile.in: Added SDCCmacro and SDCCutil
5179 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5181 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5183 2001-09-16 <johan AT FRIJA>
5185 * 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.
5187 2001-09-15 <johan AT FRIJA>
5189 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5190 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5192 2001-09-11 <johan AT FRIJA>
5194 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5196 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5198 * support/regression/tests/bug-460444.c: Added test case.
5200 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5201 (genCast): Added justification for all of the asserts.
5203 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5205 * support/regression/support.c: _xdata replaced by xdata
5207 * support/regression/spec.mk: removed _generic
5209 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5211 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5213 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5214 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5216 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5218 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5220 * support/regression/tests/bug-460010.c: Added test case.
5222 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5224 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5226 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5228 * support/regression/testfwk.c: removed workaround for bug #436344
5230 * support/regression/tests/bp.c: use less memory with mcs51
5232 * support/regression/tests/bug-441448.c: use less memory
5234 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5236 * support/regression/collate-results.py: typo
5238 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5240 * support/regression/tests/fetchoverlap.c: Added new test case.
5242 * support/regression/tests/bp.c: Added new test case.
5244 * support/regression/tests/bug-448984.c: Added new test case.
5246 * support/regression/tests/pow2shifts.c: Added new test case.
5248 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5249 (genlshTwo): Fixed right shift for count > 8.
5251 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5253 2001-09-08 <johan AT FRIJA>
5255 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5257 2001-09-07 <johan AT FRIJA>
5259 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5261 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5263 2001-09-06 <johan AT FRIJA>
5265 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5266 * bernhard noted me at this: "() equals to (void)" (1.38)
5268 2001-09-05 <johan AT FRIJA>
5270 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5272 2001-09-04 <johan AT FRIJA>
5274 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5277 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5279 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5281 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5283 * link/z80/aslink.h: Fixed path for PATH_MAX
5285 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5287 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5289 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5291 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5293 * 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.
5295 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5297 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5298 (genCmp): Fixed up genCmp for the GB with longs.
5300 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5302 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5304 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5306 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5308 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5310 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5312 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5314 * 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.
5316 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5318 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5320 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5322 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5324 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5326 * sim/ucsim/configure: little improvement of Cygwin-detection
5327 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5328 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5329 * support/regression/tests/bug-221100.c: small changes for mcs51
5330 * support/regression/tests/bug-221168.c: small changes for mcs51
5331 * support/regression/tests/bug-227710.c: small changes for mcs51
5332 * support/regression/tests/staticinit.c: small changes for mcs51
5333 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5334 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5335 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601