1 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
3 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
4 * src/SDCCicode.c (usualBinaryConversions): op needs int type
5 (geniCodeCast): cosmetic, don't preserve bit storage class
6 (geniCodeLeftShift): added promotion
7 (geniCodeLogic): fixed regression
8 * src/SDCCsymt.c (computeTypeOr): accept bits too
9 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11 2004-03-07 Borut Razem <borut.razem AT siol.net>
13 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
15 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
17 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
18 version of pic16_genPackRegisters which does not check if ic is a
20 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
21 function cause string1.c regression test fails
23 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
25 * sim/ucsim/configure.in,
26 * sim/ucsim/configure,
27 * sim/ucsim/doc/Makefile.in: use docdir
28 * src/SDCC.y: fixed sbit atrributes
29 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
30 * src/SDCCast.c (decorateType): |^& need special promotion handling
32 * src/SDCCsymt.h: moved definition of RESULT_TYPE
33 * src/SDCCsymt.h (computeType),
34 * src/SDCCicode.c: computeType() needs op
35 * src/SDCCsymt.c (checkTypeSanity),
36 * doc/sddman.lyx: "plain" bitfields are unsigned
37 * src/SDCCsymt.c (computeTypeOr): added
38 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
40 * src/SDCCval.c (val*): computeType() needs op
41 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
42 * support/regression/tests/onebyte.c: added tests for |^&
44 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
46 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
47 for writing icode into asm output.
49 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
51 * src/pic16/device.c: added some debug lines enabled
52 with macro DEBUG_CHECK,
53 * src/pic16/genarith.c: more debug in genPlus,
54 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
55 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
56 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
57 * (aopForSym): onStack symbols are re-placed in data memspace,
58 and onStack flag is cleared,
59 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
60 copy temporary pcodeop,
61 * (genPcall): added warning for not updating PCLATU,
62 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
63 always true for pic16 port,
64 * (genMultOneWord): NEW, supports integer multiplication,
65 * (genMult): modified to call genMultOneWord,
66 * (ifxForOp): added warning when return NULL,
67 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
68 flag is set before call to operandFromSymbol for implicit
70 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
71 options.intlong_rent are set by default,
72 * (_hasNativeMulFor): modified to allow port generation of integer
74 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
75 set regtype to REG_SFR for all registers, restricting seting the
76 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
78 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
80 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
81 more than 500 times in the regression tests
83 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
85 * support/Util/SDCCerr.h,
86 * support/Util/SDCCerr.c,
87 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
89 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
91 * support/valdiags/tests/enum.c,
92 * support/valdiags/tests/tentdecl.c,
93 * support/valdiags/tests/struct.c: expect possible error messages
94 referring to original symbol definitions.
95 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
97 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
99 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
101 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
103 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
105 * src/pic16/ralloc.c (newReg): fixed bug #908929
107 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
109 * src/ds390/gen.c: added missing #include "main.h"
111 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
113 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
114 checking if symbol is already in set,
115 * src/pic16/device.h: prototype for checkAddSym,
116 * src/pic16/gen.c: (_G): added entry interruptvector,
117 * (assignResultValue): removed some commented out lines,
118 * (genFunction): check for ISR via sym->type, absolute section for
119 interrupt code is created via a new pBlock, the goto instruction is
120 placed now correctly at the interrupt vector position, changed all
121 references from ivec to _G.interruptvector,
122 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
123 is the interrupt is a high priority one, same for return from ISR,
124 * src/pic16/glue.c: changed all calls of addSetHead for publics and
125 externs to calls of checkAddSym,
126 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
127 pic16_pcode_verbose flag is set,
128 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
129 * src/pic16/pcoderegs.c: message about how many registers are saved
130 will only be emitted if pic16_pcode_verbose flag is set,
132 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
134 * src/ds390/ralloc.h,
135 * src/ds390/ralloc.c (ds390_regWithIdx),
136 * src/ds390/gen.c (emitcode),
138 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
139 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
140 ds390operandCompare, getRegsRead, getRegsWritten,
141 initializeAsmLineNode): customized instruction size calculation for
142 ds390, started basis for some register optimizations
143 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
144 corresponding assembly output
145 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
146 missing push/pop of r0/r1. Optimized push/pops
148 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
150 * src/mcs51/main.c (instructionSize): fixed ACALL size
151 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
153 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
155 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
156 the sorting of rlist with NULL elements
157 * (print_idataType, print_idata): NEW to create idata sections
158 * src/pic16/device.h: idataSymSet new variable
159 * src/pic16/gen.c (genFunction): fixed some bugs in string
160 comparing, improved the absolute section creation for ISRs,
161 added FSR0L/FSR0H in registers that are saved in an ISR,
162 * (genInline): fixed the processing of inline snippets,
163 now they undergo no process by the peephole optimizer
164 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
165 are placed in idataSymSet,
166 * (pic16emitStaticSeg): extern symbols are added in externs,
167 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
168 switching when aboslute variables are placed in access bank memory
169 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
170 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
171 commented out with #if,
172 * (pic16_packRegisters): reintroduce the check for CAST because some
173 symbols are not correctly handled,
174 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
175 pCodeInstruction instead of pCode,
176 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
177 pCodeAsmDir definition,
178 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
179 directive, then the argument directive is emitted without the leading
180 tab, hack for inline labels which must be in the first column,
181 * (compareLabel,pic16_findNextInstruction),
182 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
183 * (insertBankSwitch): modified for the new pCodeAsmDir,
185 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
186 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
188 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
190 * (pushSide): commented out with #if,
191 * (assignResultValue): fixed some typos in saving
193 * (genPcall): FIXED and sync'ed with genCall,
194 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
195 * (genNearPointerGet): fixed to handle some more cases,
196 implementation scheme via table reads,
197 * (genConstPointerGet): modified to access code memory correct,
198 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
199 and improved to handle some cases
200 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
201 instead of "RETLW" for init data
202 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
203 not IN_DIRSPACE, work around to reduce bank switching when aboslute
204 variables are placed in access bank memory (<0x80 and >=0xf80),
205 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
206 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
207 TBLWT_POSTDEC,TBLWT_PREINC
208 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
209 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
211 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
212 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
213 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
214 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
216 2004-02-29 Borut Razem <borut.razem AT siol.net>
218 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
219 support/Util/findme.h, support/Util/system.h: enhance binary relative
220 search for lib and include by using findProgramPath()
222 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
225 * src/SDCCpeeph.c (pcDistance),
227 * src/mcs51/ralloc.h,
228 * src/mcs51/ralloc.c (mcs51_regWithIdx),
230 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
231 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
232 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
233 size calculation port specific, started basis for some register
235 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
236 missing push/pop of r0/r1. Optimized push/pops
237 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
238 * device/lib/_modsint.c (_modsint),
239 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
240 and stack version so regression tests pass
242 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
244 * src/Makefile.in (dep): include SLIBOBJS in dependency check
245 * src/SDCCast.c (decorateType): catch another small optimization
247 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
248 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
249 modified to finally use computeType() all over SDCC,
250 see Feature Request #877103
251 * src/SDCCval.h: cosmetic
252 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
253 valCompare(); regression tested in muldiv.c
254 * support/regression/tests/muldiv.c (testMod): mod sign follows
257 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
259 * src/SDCCast.c (decorateType): fixed bug #902362
260 * doc/INSTALL.txt: fixed install instructions for win32
262 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
264 * device/include/Makefile.in (install): fixed by replacing spaces
267 * doc/INSTALL.txt: updated for release
268 * doc/sdccman.lyx: added warning for --xstack being buggy
270 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
272 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
273 to eliminate build warnings.
274 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
276 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
277 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
279 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
280 removed -penable-stack, added comment for stack pragma, added
281 warning for not initializing the stack/frame registers, removed
282 comment at interrupts section
284 Stack is made permanent, there is no ability to disable stack usage.
285 * src/pic16/device.h,
286 * src/pic16/device.c: removed all references to USE_STACK macro,
287 * src/pic16/device.c (pic16_dump_section): when no elements in
288 rlist, free rlist before return,
289 * (pic16_dump_int_registers): NEW, internal registers are a new set
290 of general purpose registers reused by each function,
291 * (checkAddReg): returns 1 if registers is added to set,
292 * (pic16_groupRegistersInSection): when a registers is of type
293 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
294 * src/pic16/device.h: memRange and Assigned Memory are deleted,
295 SRCASECMP macro is moved here from device.c
296 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
297 PO_PCLATU, PO_PRODL, PO_PRODH,
298 * (pic16_pCodeOpType, genMinus,
299 changed compares to "a" register, with AOP_ACC,
300 * (pic16_genPlus): fixed some bugs and indented properly,
301 * (pic16_addSign): changed size to size+offset in the MOVWF
303 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
304 multiply 8-bit operand by literal, result is 8-bit,
305 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
306 multiply 2 8-bit operand, result is 8-bit,
307 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
309 * src/pic16/gen.c: changed accUse to contain WREG only,
310 * (pic16_emitcomment): renamed to pic16_emitpcomment,
311 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
312 true, do not use immediate addressing any more unless sym is a
313 pointer in codespace,
314 * (aopForRemat): do not use immediate addressing when symbol not in
315 codespace and when symbol's address is requested,
316 * (aopOp): for-loop in if(sym->accUse) is modified for the new
318 * (aopGet): added case for AOP_ACC and don't return "accumulator
319 bug" but WREG instead,
320 * (popGetTempReg): pushes contents of temporary register in stack,
321 * (popReleaseTempReg): pops contents of temporary register from
322 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
323 * (pic16_popGet): separated case AOP_ACC to return register WREG
324 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
325 or PO_IMMEDIATE and initializes their instance/offset appropriately,
326 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
327 the use of immediate pointers to certain cases only.
329 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
330 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
331 * (assignResultValue, genCall, genRet): modified to use the new
332 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
333 genPcall is still broken,
334 * (genFunction): added code to create 'A' type pBlocks when
335 interrupt functions are generated, code not extensively tested yet,
336 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
337 * (genEndFunction): modified so ISRs pop stored registers from stack,
338 * (genMultOneByte): cleanup,
339 * (AccRsh): added flag andmask, to and result with appropriate mask,
340 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
341 * (genDataPointerGet): fixed and reenabled its use,
342 * (genNearDataPointerGet): bugs fixed,
343 * (genDataPointerSet): bugs fixed,
344 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
345 pic16_DumpSymbol, pic16_DumpOp,
346 * src/pic16/genutils.h: function prototypes for the above functions,
347 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
349 * (pic16emitRegularMap): many many many improvements, but needs a
351 * src/pic16/main.c: enable_stack in pic16_options is removed,
352 * (_pic16_parseOptions): removed command line options -penable-stack,
353 * (_process_pragma): emit stack symbol only when stack pragma is
355 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
356 redirected to FSR0L/FSR0H pair,
357 * (pic16_get_op, pic16_get_op2): modifications and improvements,
358 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
359 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
361 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
362 * (dumpPicOptype): NEW,
363 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
364 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
365 with movff instruction,
366 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
367 added pic16_int_regs, some packRegsFor* functions are commented out,
368 because produce errors,
369 * src/pic16/NOTES: minor modifications
371 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
373 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
374 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
376 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
377 * as/mcs51/lkaomf51.c: fixed bug #895763
379 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
381 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
383 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
385 * doc/sdccman.lyx: added details about the HC08 storage classes and
386 interrupts, fixed the register usage info for z80 & gbz80
388 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
390 * doc/sdccman.lyx: added more pic16 port documentation
391 * device/include/pic16/: added header pic18fregs.h
393 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
395 * doc/sdccman.lyx: added Vangelis' contribution
397 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
399 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
400 extend to the next CALL or PCALL, not just to the next CALL.
402 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
404 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
406 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
408 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
409 bug #895752 and a better fix for bug #716790
411 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
413 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
415 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
417 * doc/sdccman.lyx: minor changes, minor changed
419 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
421 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
422 which can't handle SDCC_NEWONEBYTEOPS,
423 (geniCodeMultiply): removed conversion from mult to shift for pic14
426 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
429 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
430 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
431 thus fixing bug #895406
433 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
435 * device/lib/_modsint.c,
436 * device/lib/_modslong.c: sign follows divisor only
437 * src/hc08/gen.c (genMultOneByte): if result size is 1,
438 signs or signedness can be ignored
439 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
440 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
441 added optimization for IFX,
442 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
444 reenabled optimization for IFX, which was removed on 2004-01-11
445 * src/SDCCast.h: added return type IFX
446 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
447 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
448 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
449 SDCC_OLDONEBYTEOPS selects the old behaviour
450 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
451 changed again and commented promotion rule
452 * src/SDCCval.c (valDiv): promotion no longer necessary
453 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
454 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
456 * support/regression/tests/onebyte.c: added
458 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
460 * gen.c (genInline): reverted to old code for assemnling inline
461 code because of bug reported James Chadd
463 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
465 * ralloc.h: missing declarations from previous patch,
466 seems that patch for ralloc.h was never applied, fixed
468 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
469 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
473 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
474 indirect addressing. Marked FSR0 as deprecated
475 * gen.c (pointerCode): commented out, not needed now
476 (pic16_popGet2p): new MOVFF helper function
478 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
479 (shiftRLong): removed duplicate debugging info
481 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
483 * src/ds390/gen.c (genNearPointerGet),
484 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
485 optimization with bits, but not bitfields.
486 * src/ds390/ralloc.c (packRegisters),
487 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
489 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
491 * src/SDCCcse.c (algebraicOpts): copy operands before modification
493 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
496 * src/SDCCicode.c (operandFromSymbol),
497 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
498 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
499 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
500 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
501 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
502 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
504 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
505 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
506 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
507 * src/SDCCsymt.c (newSymbol),
508 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
511 * src/SDCCval.c (newiList): fixed bug #885705
513 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
515 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
516 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
518 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
520 * device/include/c8051f120.h,
521 * device/include/c8051f300.h,
522 * device/include/c8051f310.h: added/updated header files for Silicon
523 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
524 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
525 in new section Submitting patches
527 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
529 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
530 genFarPointerGet, genCodePointerGet, genGenPointerGet,
531 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
533 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
534 genFarPointerGet, genCodePointerGet, genGenPointerGet,
535 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
537 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
538 genFarPointerGet, genCodePointerGet, genGenPointerGet,
539 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
541 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
542 genFarPointerGet, genCodePointerGet, genGenPointerGet,
543 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
544 genGenPointerSet): fixed bug #892400
545 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
546 to eliminate build warnings.
547 * src/SDCCast.c (processParms),
548 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
550 * support/valdiag/valdiag.py: added GCC to the list of defines active
551 when compiling with gcc
553 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
555 * support/Util/SDCCerr.h,
556 * support/Util/SDCCerr.c,
557 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
558 with an incomplete type (fixed bug #883734)
559 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
561 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
563 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
565 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
567 * src/SDCCast.c (decorateType),
568 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
569 function pointer implementation
570 * support/regression/tests/funptrs.c: added tests to verify both forms
571 of function pointers work correctly. Added tests to verify parameters
572 are passed in the correct order.
574 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
576 * device.c (regCompare): registers are sorted by ascending
577 address and increasing size,
578 * main.c (_pic16_finaliseOptions): removed the declaration
579 of compiler macro MCU. Now a macro of the format pic18fxxxx
580 will be defined from the command line
582 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
583 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
585 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
586 PCOP_RLCF was overwritten!
587 * gen.c (genSkip): commented out calls to pic16_emitcode,
588 * (genCmpEQ): fixed "long" compares, only high word did get compared,
590 * (genRRC): added debugging info,
591 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
592 overwritten while shifting,
593 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
594 overwritten while shifting,
597 * (shiftLLeftOrResult),
598 * (shiftRLeftOrResult),
600 * (shiftLLong): Implemented with pic16_emitpcode
601 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
602 * (genLeftShift): Fixed bug, operand for shift by variable always
603 was "and"ed with 0x0f,
604 * (genLeftShiftLiteral),
606 * (genRightShiftLiteral): added debugging info,
607 * (genrshFour): added comment,
608 * (genRightShift): determined signedness from operand "left"
611 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
613 * src/SDCCicode.c (geniCodeParms),
614 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
615 function pointers, fixed function pointer bugs #861242 and #861896
617 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
619 * device/include/c8051f000.h,
620 * device/include/c8051f120.h,
621 * device/include/c8051f300.h: added header files for Silicon
622 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
624 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
626 * src/SDCCast.c (processParams): added new type flow and restructured
627 (gatherAutoInit): added new type flow
628 (addCast): cosmetic changes
629 (getLeftResultType): added new type flow for array indices, patch
630 provided by Stas, see FR #877103
631 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
632 array index patch by Stas
633 * src/SDCCast.h: added prototype getResultTypeFromType()
635 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
636 * src/pic/glue.c (pic14emitStaticSeg),
637 * src/pic16/glue.c (pic16emitStaticSeg),
638 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
639 for initialization of symbols
640 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
641 * support/Util/SDCCerr.h:
642 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
643 * .version: bumped version number to 2.3.8
644 * device/include/Makefile.in (install),
645 * doc/Makefile (install): changed to 'rm `find ...`' construct to
648 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
650 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
651 Slade Rich fixed an optimization bug
652 * src/pic/pcodepeep.c,
653 * src/pic/pcoderegs.c
654 * doc/Makefile (install): added test for directory
656 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
658 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
659 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
660 * src/pic/ralloc.c (getRegPtr, getRegGpr),
661 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
662 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
663 * as/mcs51/asexpr.c (term),
664 * as/hc08/asexpr.c (term): fixed bug #887146
666 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
668 * src/z80/gen.c (genMult): handle single byte result product
669 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
670 DUMMY_READ_VOLATILE (fixed bug #886367)
672 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
674 * support/regression/tests/libmullong.c: fixed logic, on little endian
675 hosts we ended without a mullong_wrapper()
677 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
679 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
680 virus/worm forged address usage.
682 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
684 Fixed promotion, it should be done on AST level:
685 * src/SDCCast.c (addCast): added promotion to int
686 (decorateType): updated call to upCast()
687 * src/SDCCicode.c (geniCodeLeftShift): removed call to
688 usualUnaryConversions()
690 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
692 * support/regression/tests/literalop.c (mulWrapper): Added a
693 wrapper to remove integer overflow warnings.
695 * support/regression/tests/float_trans.c: Made work on host.
697 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
700 * support/regression/generate-cases.py (main): Changed from inline
703 * doc/Makefile (install): Changed to depth first to get rid of
704 missing directory install warning.
706 * as/Makefile (install-doc): Made work on Mac.
708 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
710 * src/SDCCast.c: added an additional type flow in decorateType() of
711 opposite direction, see feature request #860006; it's enabled at runtime
712 by setting the environment variable SDCC_NEWTYPEFLOW
713 * src/SDCCast.h: changed prototype of decorateType()
714 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
715 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
716 'char' to 'int' can be omitted, if both operands are 'unsigned char';
717 see feature request #877103
718 * src/SDCCval.c: updated call of decorateType()
719 (valBitwise): fixed bug #882876
720 (valMinus): added promotion
721 (valLogicAndOr): result is unsigned
722 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
723 * src/SDCCsymt.c (computeType),
724 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
725 must not cause an unsigned operation
726 * src/pic/glue (pic14emitRegularMap),
727 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
729 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
731 * src/pic/pcode.c (PCodeID): commented out left over debug code
733 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
735 * support/valdiag/tests/overflow.c: added shift tests
743 * src/pic/pcodepeep.c,
744 * src/pic/pcoderegs.c,
746 * src/pic/ralloc.h: applied patch from Slade Rich;
747 added support for multiple code pages and multiple RAM banks on the
748 PIC 14 port. The ASM files now no longer simply assume all the
749 code / RAM are in the same page / bank. This means the linker can
750 safely allocate code/RAM of separate ASM files to different pages/banks.
751 * doc/sdccman.lyx: added Slade's tips
752 * src/mcs51/peeph.def: fixed bug #880768
754 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
756 * src/hc08/ralloc.c (rematStr): fixed bug #879282
757 * src/SDCCast.c (decorateType): fixed bug #880197
759 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
761 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
764 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
765 strtof is not part of C89 and isn't included with Mac OS X.
767 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
769 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
770 shiftL2Left2Result): fixed bug #879326
771 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
772 (genMultOneByte): fixed bug in signed vs unsigned multiplication
773 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
774 address fetch for clr instruction
775 * device/lib/hc08/_mulint.c: created optimized assembly version
776 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
778 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
780 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
781 proposed in FR #877103
783 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
785 * src/SDCCval.c (cheapestVal): added missing checks
786 * src/SDCCicode.c (usualBinaryConversions): fixed condition
787 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
789 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
791 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
794 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
796 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
797 loaded with the linker search paths (-L arguments) and the libraries
798 to be linked with the current source (-l arguments). Changes
799 currently will affect only the pic16 port.
800 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
801 include path the port specific paths and port specific libraries,
802 * gplink command now contains the $3 argument,
803 * src/pic16/device.h,
804 * src/pic16/device.c,: structure PIC_device is made public and
805 renamed to PIC16_device, the same for variable Pics which is renamed
806 to Pics16. Updated all references to them.
807 * src/pic16/glue.c (pic16glue): corrected bug with code
808 initialization which bypassed the variable initializations block.
810 * device/lib/pic16/Makefile.rules: removed --penable-stack from
811 COMPILE_FLAGS and added the --nostdinc option
813 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
815 * device/include/mc68hc908jb8.h: Register defs for another member
816 of the hc08 family. Contributed by Bjorn Bringert - thanks!
818 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
820 Documenting changes from previous commits.
821 * configure.in (version 1.56),
822 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
823 when generating output files to configure the pic16 library,
824 but now I've commented it out, since gputils aren't installed in the
825 SF compile farm, so library won't compile
827 * device/lib/Makefile.in (version 1.56): initially I've added in
828 target 'all' the prerequestive 'model-pic16' so it compiled the
829 pic16 library, but now I've commented it out for the same reasons
831 * added targets 'model-pic16' and 'objects-pic16' to compile the
833 * added target 'port-specific-objects-pic16' to handle the
834 generated libraries and copy them into the build/ directory
835 * added target 'clean-intermediate-pic16' to clean intermediate
836 files into pic16 directory
837 * in target 'installdirs' added line to create directory pic16 in
838 the installation path
840 * device/include/Makefile.in (version 1.11): in target 'install'
841 added lines to copy all header files to installation path,
842 * in target 'installdirs' added line create directory for pic16
843 headers in the installation path
845 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
847 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
850 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
853 * device/lib/configure.in,
854 * device/lib/configure: fixed for autoconf 2.57
856 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
858 * src/z80/main.c (_parseOptions): fixed the portmode= command line
859 option so that it actually works. Made it specific to the z80, since
860 the gbz80 doesn't have these kinds of I/O ports.
862 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
864 * device/include/z180.h,
865 * device/lib/_memcpy.c,
866 * device/lib/_memmove.c,
867 * device/lib/_mulint.c,
868 * device/lib/ser_ir.c,
869 * device/lib/ser_ir_cts_rts.c,
870 * device/lib/_strcmp.c,
871 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
872 * src/z80/main.c (_process_pragma): add support for pragmas bank and
873 portmode; added deprecation warning for bank= and protmode= forms.
874 Also, guard against buffer overflow.
875 * src/z80/gen.c (aopGet): generate better code for sfr banked read
877 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
879 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
880 changed interrupt vector table generation to only emit declared vectors.
881 * device/include/Makefile.in: added missing backslash
882 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
884 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
886 Mainly changes to support compilation of the device libraries
887 * src/pic16/device.c: stack is allocated via symbol and not
888 via literal number. The symbol is placed in the corresponding
889 position of the data ram
890 * (pic16_dump_section): relocatable and absolute uninitialized
891 data are now emitted in sorted order to reduce section naming,
892 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
893 weren't marked as being in the access bank,
895 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
897 Added portion of GNU PIC Library under the directory
898 device/include/pic16 and device/lib/pic16. These files
899 contain the declarations of SFRs for the PIC18Fxx2 devices.
900 The directory is initialized via configure from toplevel.
902 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
904 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
905 the spilllocations to be compared correctly
907 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
909 * src/SDCCast.c (decorateType): fixed bug introduced today
911 2004-01-12 Borut Razem <borut.razem AT siol.net>
913 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
914 doc/sdccman.lyx: upper case pragmas are deprecated
916 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
918 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
919 in simpler and even better code
921 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
923 * src/SDCCicode.c (operandOperation): fixed bug #874819
924 * src/SDCCast.c (decorateType): fixed
925 char foo (unsigned long ul) { return ul > 0; }
927 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
929 * doc/sdccman.lyx: Moved and added some sections, small changes
930 all over. Telling LaTeX to be less strict with word spacing
931 to better keep the right margin. Changed some notes about
932 maintainance of the ports in section 3.2.1 - is it OK like this?
934 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
937 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
938 convilong): modified to inform the pic16 port that builtin functions
941 PIC16 PORT specific changes:
942 * src/pic16/device.c pic16_dump_equates() added,
943 processor registers declared internally by the port are emitted in
944 the translation as equates,
945 * src/pic16/gen.c: inline code is passed unprocessed to the
947 * (pic16_popGetLit2): fnuction modified to take second operand as
948 pCodeOp pointer and not as literal,
949 * (popRegFromIdx): prefixed with pic16_,
950 * (pic16_popCombine2): modified to receive already allocated pCode
952 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
953 * (genFunction): initializes local stack frame and pushes on stack
954 all the registers used by this function,
955 * (genEndFunction): restores all registers from stack and restores
957 * src/pic16/glue.c (pic16emitRegularMap): various changes and
959 * (pic16glue): changed the program startup sequence,
960 * added new dbName code 'A' for functions placed in absolute section
961 * src/pic16/main.c: added function attribute _naked,
962 * added pragma 'code' to place a fnuction at an absolute address,
963 * added command line arguments --debug-ralloc and --pcode-verbose,
964 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
965 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
966 * (pic16_newpCodeOpLit2): modified to take the second operand as
968 * (pic16_printpBlock): modified to emit each function in a separate
970 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
971 UPPER for immediate operands,
972 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
974 * src/pic16/peeph.def: all peepholes with movff are commented out,
975 because there is a problem in the pcode peep optimizer,
976 * src/pic16/ralloc.c: the register allocator can now reuse local
977 function symbols for another function. This saves register usage.
978 * src/pic16/ralloc.h: added flag isLocal in structure regs,
980 Added file src/pic16/NOTES with information about program writing on
981 the current port version.
983 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
985 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
986 and peephole 252 (array access)
988 2004-01-09 Borut Razem <borut.razem AT siol.net>
990 * src/SDCCmain.c : fixed #872250: -l command line defined library
991 files are scanned before standard library files
993 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
995 * src/SDCCast.c (decorateType): fixed bug #874046
997 2004-01-09 Borut Razem <borut.razem AT siol.net>
999 * support/scripts/sdcc.nsi: remove previous installation
1001 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1003 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1004 bytes for last interrupt vector (mcs51)
1005 * sdcc.spec: fixed typo
1007 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1009 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1010 gen51Code): more efficient parameter receive for --model-large
1013 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1016 * src/z80/main.c: added missed needLinkerScript flags (more than
1017 one port structure defined in these file)
1018 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1021 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1023 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1024 * src/port.h: added flag needLinkerScript in port->linker
1025 structure to inform whether to create a .lnk file or not,
1033 * src/z80/main.c: changed appropriately to configure
1034 needLinkerScript flag
1036 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1037 * src/pic/glue.c: added variable udata_section_name to
1038 override default uninitialized data segment definition for
1039 devices only with SHAREBANK memory (reported from Erik Epetrich)
1040 * (pic14emitOverlay): modified to emit a commented overlay segment
1041 directive when no overlay data exist
1042 * (picglue): modified to emit uninitialized data segment
1043 according to udata_section_name
1044 * src/pic/main.c (_pic14_parseOptions): added command line
1045 options --udata-section-name=[name] to override default
1046 udata definition name
1047 * modified _linkCmd and _asmCmd to include compiler passed
1048 arguments via -W option
1049 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1050 object file from '.rel' to '.o' in port->linker structure,
1051 changed size of fptr from 2 to 3 in port structure
1053 2004-01-07 Borut Razem <borut.razem AT siol.net>
1055 * support/scripts/sdcc.nsi: update PATH
1056 * support/scripts/sdcc.ico: craeted
1058 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1060 * device/include/Makefile.in: fix install
1061 * doc/Makefile: fix install
1063 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1065 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1067 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1068 how the function variable allocation summary is displayed; also
1069 include information about variables allocated to the overlay
1072 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1074 * as/mcs51/lkmain.c: Help about -Y option
1075 * as/mcs51/lkarea.c: Fixed gcc warnings
1077 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1079 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1081 * support/valdiag/tests/overflow.c: added
1082 * src/SDCCast.c (decorateType),
1083 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1084 LEFT_OP (left shift)
1086 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1088 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1089 (default behaviour).
1091 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1093 A python script to validate compiler diagnostic messages. It can be
1094 used to verify that sdcc complains about bad c source code and
1095 gives a good location of the error.
1096 * support/valdiag/Makefile,
1097 * support/valdiag/valdiag.py,
1098 * support/valdiag/tests/*
1100 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1102 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1103 * src/SDCCsymt.c (newEnumType),
1105 * support/Util/SDCCerr.c,
1106 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1108 * support/regression/tests/enum.c: added test for enum values that
1109 require at least 2 bytes of storage.
1111 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1113 * src/common.h: added ifndef/define/endif macros
1114 around the header file.
1115 Bug reported from Jesus Calvino-Fraga
1117 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1119 * sdcc.spec: updated
1120 * device/include/Makefile.in: don't install CVS directories
1121 * device/lib/Makefile.in: added removal of CVS directories after install
1122 * doc/Makefile: fixed install, added local_icons
1123 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1124 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1125 * src/ds390/gen.c (genRightShift): fixed bug #870788
1126 * src/SDCCast.c (decorateType): fixed bug #870781
1128 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1130 PIC16 port related changes:
1131 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1132 added variable stackPos,
1134 * gen.c: genCall, assignResultValue: added support for
1135 pushing/retrieving function parameters to/from stack,
1136 genFunction,genEndFunction: setup stack frame for the
1138 genAddrOf: will be changed according to bug 863624
1140 * added files genutils.c and genutils.h which contain gen*
1141 debugged and optimised functions extracted from gen.c
1143 * glue.c: added variable 'externs' which holds extern symbols,
1144 pic16emitRegularMap: is modified to properly handle relocatable
1145 symbols under the new scheme,
1146 pic16createInterruptVect: is modified
1147 pic16printPublics: is modified to emit 'global' assembler directives,
1148 added pic16_printExterns to print extern symbols,
1149 pic16glue: initializes stack/frame pointer in the beginning of
1150 the assembly output. Temporary hack, will be corrected later,
1151 because gplink yet does not support stack and SDCC does not
1152 yet support a type of crt0.o object to create the final binary.
1154 * Removed many lines that contain 8051 legacy code.
1155 * The code is finally placed under a 'code' directive.
1156 * Added port specific options.
1158 * _process_pragma: simplified since now we do not need *special*
1159 include file to define SFR registers. But a separate header
1160 will be needed. This will be developed later.
1161 * _pic16_parseOptions: added, parses port specific options:
1162 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1163 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1164 --preplace-udata-with=
1166 * _pic16_setDefaultOptions: modified to initialize section names,
1167 but hack is temporarly out of order since it needs improvement.
1168 * _pic16_genAssemblerPreamble: configuration words are emitted by
1169 their address instead of their name. This part is incomplete and
1170 supports only the 18Fxx2 devices. Other devices will emit an error
1171 during assembly since they do not contain the same set of config
1173 * _pic16_genIVT: is modified,
1175 * pcode.c: added definitions for some hardware registers that are needed
1177 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1178 All PCI entries are updated. Now LFSR is supported.
1179 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1180 * added pic16_newpCodeOpLit2 to support instructions with
1181 two literal arguments
1182 * pic16_pCode2str: corrected code that emits assembler instructions
1183 with two literal operands and those that have an access bit modifier
1184 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1185 this fixes a bug which caused some labels to be lost, when an
1186 assembler directive was added, i.e. banksel,
1187 * pic16_FixRegisterBanking: improved logic that causes the insertion
1189 * InlineFunction: functions that are called once, are not any more
1190 inlined. This can be a port option in the future,
1192 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1194 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1195 hold the corresponding uninitialized symbols,
1196 * pic16_allocProcessorRegister: registers have explicit marked the
1198 * pic16_allocInternalRegister: registers are explicit marked as
1200 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1201 processing list, so bit registers were lost,
1204 * ralloc.h: added field 'accessBank' and original symbol operand
1205 in register definition,
1206 * removed the field isMapped from register definition,
1208 ** Several functions have been removed from various sources:
1209 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1210 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1211 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1212 pic16_assignRelocatableRegisters
1214 ** others have been introduced:
1215 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1216 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1218 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1220 * support/scripts/inc2h.pl: changed definition of BIT_AT
1221 to emit 'sbit at' instead of 'bit at'. This was a request.
1223 PIC16 port related preliminary changes:
1224 * gen.c: prefixed function popRegFromString with
1225 pic16_ and all references to it corrected
1226 * pcode.c: all pic16_pc_* hardware registers prefixed
1227 with underscore (_),
1228 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1229 * ralloc.c: newReg(): when register is REG_SFR then
1230 set address to rIdx,
1231 pic16_allocProcessorRegister(): marks register wasUsed=0
1232 pic16_writeUsedRegs(): added a call to assign processor
1233 registers via pic16_assignFixedRegisters
1235 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1237 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1238 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1239 variables in unused register banks. Also the SSEG is placed
1240 wherever there is enough space for it, and IDATA can be anywhere
1241 in internal RAM. For now compile using -Wl-Y[stack_size].
1242 The mem file is different for this option as well, since it
1243 makes no sense of talking about DSEG lenght.
1245 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1247 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1248 in certain cases, e.g. when ROM assignment, patch provided
1249 from Albert den Haan.
1251 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1253 Many signedness and type propagation fixes:
1254 * src/SDCCicode.c: made geniCodeCast() static
1255 replaced SPEC_ by IS_ (cosmetic)
1256 (operandOperation): fixed div and mod operation
1257 (usualBinaryConversions): added support for promotion of char
1258 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1259 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1260 (geniCodeAdd): an array index will stay unsigned, even if promoted
1262 (geniCodeArray): ditto
1263 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1264 * src/SDCCsymt.c (computeType): added more support for char;
1265 promotion of char is selectable by promoteCharToInt, fixed signedness
1267 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1268 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1269 * src/SDCCval (val*): replaced signedness calculation by
1271 rearranged if-branches (cosmetic)
1272 (valShift): added warning W_SHIFT_CHANGED
1273 (valCompare): fixed problem with different types
1274 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1275 * support/regression/tests/literalop.c: added many cases
1276 * support/regression/tests/ast_constant_folding.c: changed finally to
1278 * .version: new year, new version: 2.3.7
1279 * src/SDCCmain.c (main): applied patch #866468
1280 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1281 provided by Scott Bronson
1282 * doc/sdccman.lyx: updated documentation for sdcdb
1283 updated and added chapter tips
1285 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1287 * src/SDCCsymt.h: missing from yesterday's commits
1289 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1291 * src/SDCC.y (struct_or_union_specifier),
1292 * support/Util/SDCCerr.c,
1293 * support/Util/SDCCerr.h: verify that struct & union tags are used
1296 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1298 * src/SDCCglobl.h: missing from yesterday's commits
1300 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1302 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1303 sft_attributes, struct_declaration, parameter_declaration,
1304 type_name, start_block, declaration_list),
1305 * src/SDCC.lex (check_type): support redefinition of typedef names
1307 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1309 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1310 aligned xdata arrays. Erik helped me with the if clause.
1312 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1314 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1317 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1320 * src/SDCCast.c (newAst_),
1322 * src/SDCCicode.c (ast2iCode, newiCode),
1324 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1325 expr, statement, expression_statement, selection_statement,
1326 iteration_statement, expr_opt, jump_statement): foundation for tracking
1328 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1331 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1333 * support/Util/SDCCerr.c,
1335 * src/SDCCast.c (createCase, createDefault, decorateType),
1336 * src/SDCClabel.c (labelUnreach),
1337 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1339 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1340 (with thanks to Stas Sergeev)
1341 * device/include/time.h,
1342 * device/lib/time.c (CheckTime): suppress unreachable code warning
1344 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1346 * src/SDCCast.c (createIvalCharPtr),
1347 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1349 * support/regression/tests/nullstring.c: tests for these two bugs
1351 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1353 * support/Util/SDCCerr.h,
1354 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1355 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1356 about storage class and 'at' used inside struct or union
1357 * src/SDCCBBlock.c (iCodeFromeBBlock),
1358 * src/SDCCcse.c (ifxOptimize),
1359 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1360 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1361 printIval, emitStaticSeg, emitOverlay),
1362 * src/SDCClabel.c (deleteIfx),
1363 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1364 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1365 gatherAutoInit, processParms),
1366 * support/Util/SDCCerr.h,
1367 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1368 reporting for post-parse errors.
1370 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1372 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1373 implicit casts via union; they don't work on big endian systems
1374 (possible fix for bug #861138)
1376 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1378 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1379 * src/mcs51/main.c: fixed the fix for bug #737001
1381 2003-12-15 Borut Razem <borut.razem AT siol.net>
1383 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1385 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1387 * support/makebin/makebin.c: put output in binary mode
1389 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1391 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1392 xdata and data memory on startup. Set the environment variable
1393 SDCC_NOGENRAMCLEAR to disable this.
1394 * src/mcs51/peephole.def,
1395 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1396 (allows non-interrupt and interrupt code to safely compete for a resource
1397 without the non-interrupt code having to disable interrupts)
1399 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1401 * src/SDCCicode.c (geniCodeAdd),
1402 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1403 with valFromType if type might be a pointer and host is big endian).
1404 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1405 types, not just integer types.
1406 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1407 multiply defined with mismatching "at" address.
1409 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1411 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1412 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1413 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1414 with embedded nulls (fixed bug #753752)
1416 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1418 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1419 Apparently this did not see much testing (endless loop)
1421 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1423 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1425 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1427 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1428 gracefully handle NULL memmap pointers
1430 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1432 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1433 instead of deleting the iCode when an operand is volatile
1434 * src/z80/gen.c (genDummyRead),
1435 * src/mcs51/gen.c (genDummyRead),
1436 * src/ds390/gen.c (genDummyRead),
1437 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1439 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1440 * src/SDCC.y: fixed bug #850420
1442 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1444 Applied z80 i/o port patch from Peter Townson and fixed some operators
1445 to better handle operands in A register.
1446 * device/include/z180.h
1452 * src/z80/peeph-z80.def
1456 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1458 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1460 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1462 * device/lib/hc08/_mullong.c: Removed extra #endif
1464 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1466 * sim/ucsim/hc08.src/inst.cc,
1467 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1469 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1470 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1471 * device/include/stdarg.h: fixed varargs for hc08
1472 * device/lib/Makefile.in,
1473 * device/lib/hc08/Makefile,
1474 * device/lib/hc08/_mulint.c,
1475 * device/lib/hc08/_mullong.c: fixed some endian problems
1477 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1479 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1480 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1481 * device/lib/_gptrget.c,
1482 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1484 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1486 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1487 * src/SDCCast.c (astErrors): fixed bug #846007
1488 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1490 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1492 * src/SDCCast.c (decorateType): disabled a transformation I added in
1493 revision 1.188 (access to fields of a structure at an absolute address);
1494 it breaks with bitfields, extern declarations, and gcse analysis.
1495 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1496 could be assigned through a pointer, so don't complain.
1497 * src/SDCCast.c (astErrors),
1499 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1501 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1503 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1504 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1505 output of __config directives, since gpasm now supports them
1506 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1507 pre-processor macro, i.e. -DMCU=p18f452
1508 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1509 and modified to handle 'cast' icode similarly to '=' icode
1510 * src/pic16/device.h (typedef struct PIC_device): added field
1511 'extMIface' to indicate that chip has external memory interface
1512 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1513 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1516 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1518 * src/SDCC.y (pointer): fixed bug #846006
1519 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1520 * src/SDCCast.c (decorateType): fixed bug #846009
1521 * src/ds390/peeph.def,
1522 * src/ds390/gen.c (genAnd, genOr),
1523 * src/mcs51/peeph.def,
1524 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1526 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1528 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1535 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1539 * src/SDCCbitv.c: added function to free a bitvector
1541 * src/SDCClrange.c: added function to recompute the liveranges
1543 * src/ds390/ralloc.c,
1544 * src/hc08/ralloc.c,
1545 * src/mcs51/ralloc.c,
1547 * src/pic16/ralloc.c,
1548 * src/xa51/ralloc.c,
1549 * src/z80/ralloc.c: recompute the liveranges after register packing
1551 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1553 * src/SDCCloop.c (newInduction): fixed bug #845630
1555 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1557 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1558 inadvertantly left behind from my 2003-11-12 change
1560 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1562 Updated headers I neglected to commit yesterday.
1566 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1568 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1569 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1570 * src/SDCCopt.c (eBBlockFromiCode),
1571 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1572 the creation of the key hash table from the sequencing so it can be used
1573 earlier (for some GCSE bug fixes still pending)
1575 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1577 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1578 * support/regression/tests/addsub.c: testing genPlus shortcut
1580 2003-11-15 Borut Razem <borut.razem AT siol.net>
1582 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1584 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1586 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1587 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1588 ordering is immaterial.
1589 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1591 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1593 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1594 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1595 (SIGSEV) of bug #840381
1596 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1597 unlink new file before rename if new and old filenames are the same)
1599 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1601 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1602 uninitialized variables) for the mcs51. Set environment variable
1603 SDCC_GENRAMCLEAR to test.
1604 xdata initialization slightly shorter
1606 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1609 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1610 #838241 & 780691 (basicly the same bug)
1611 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1612 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1614 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1616 * src/SDCCmain.c (linkEdit): "fix" #834252
1618 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1620 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1622 * src/SDCC.y: fixed bug #819403
1624 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1626 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1627 the reentrant attribute.
1628 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1629 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1631 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1632 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1633 erroneously reduced to a literal.
1634 * src/hc08/ralloc.c (packRegisters, rematStr),
1635 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1638 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1640 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1641 * doc/sdccman.lyx: changed from 'article' to 'book'
1642 * doc/Makefile: readded test_suite_spec and cdbfileformat
1644 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1646 * device/include/stdlib.h: include malloc.h to comply with ANSI
1647 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1649 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1651 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1652 * doc/clean.mk: also remove *.out files
1653 * doc/sdccman.lyx: some additions, larger top/bottom margins
1655 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1657 * src/SDCC.y: fixed bug #837365
1658 * support/regression/tests/bitopcse.c
1659 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1660 a symbol (might be valop instead)
1661 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1662 * device/lib/clean.mk: added hc08 to the cleaning list
1664 2003-11-04 Borut Razem <borut.razem AT siol.net>
1666 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1668 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1669 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1670 malloc is declared in standard stdlib.h
1672 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1674 * device/lib/hc08/Makefile: need to clean .rel not .o files
1675 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1677 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1687 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1688 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1689 tests (which uses the port's oclsExpense function)
1695 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1697 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1699 * src/SDCCcse.c (ifxOptimize),
1700 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1701 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1702 deleting the IFX iCode.
1703 * src/hc08/ralloc.c: reduced unneeded slocs
1704 * src/hc08/gen.c: fixed bug in asmopToBoolean
1706 2003-11-04 Borut Razem <borut.razem AT siol.net>
1708 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1709 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1710 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1711 transferred to configure
1713 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1715 Use headers defined in the C[++] standards:
1716 * sim/ucsim/gui.src/serio.src/fileio.cc
1717 * sim/ucsim/gui.src/serio.src/frontend.cc
1718 * sim/ucsim/gui.src/serio.src/main.cc
1719 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1720 * support/Util/NewAlloc.c
1726 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1728 * Added MSVC projects for hc08 assembler and linker:
1729 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1730 /as/hc08/link_hc08.dsp
1732 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1734 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1736 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1738 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1740 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1742 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1744 2003-10-31 Borut Razem <borut.razem AT siol.net>
1746 * support/cpp2/cpplib.h,
1747 support/cpp2/cpplib.c,
1748 support/cpp2/cpplex.c,
1749 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1750 to switch _asm block preprocessing on / off. Default is
1751 #pragma preproc_asm +
1753 2003-10-31 Borut Razem <borut.razem AT siol.net>
1755 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1756 when outputting comment blocks (when executed with -C option) and
1757 _asm (SDCPP specific) blocks
1759 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1761 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1763 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1765 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1767 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1769 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1770 * src/SDCCast.c (decorateType): fixed bug #832664
1772 2003-10-31 Borut Razem <borut.razem AT siol.net>
1774 * support\cpp2\cpplex.c: fixed for SDCPP:
1775 comments(when executed with -C option) and _asm blocks
1776 were included even if they where in skipped #if block.
1777 Applied solution from GCC cpp 3.3.2
1779 2003-10-31 Borut Razem <borut.razem AT siol.net>
1781 * src/SDCC.lex: sdcc now understands both formats:
1782 '# <line_number> <file_name>' and
1783 '#line <line_number> <file_name>'
1784 * support/cpp2/cppmain.c: sdcpp now generates the standard
1785 '# <line_number> <file_name>' instead of former
1786 '#line <line_number> <file_name>'
1788 2003-10-30 Borut Razem <borut.razem AT siol.net>
1790 * support/cpp2/cpphash.h,
1791 * support/cpp2/cpplib.h
1792 * support/cpp2/cpplex.c,
1793 * support/cpp2/cppmain.c,
1794 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1796 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1798 Fixed a number of problems revealed by bug #827883.
1799 * src/SDCCloop.c (loopInvariants): Spill location of the
1800 result operand should be recomputed if extracted from
1801 a loop. Also, don't extract assignments of an iTemp
1803 * src/SDCCast.c (isConformingBody): loop reversal should
1804 not occur if the control variable is involved with a
1805 relational operator.
1807 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1809 * .version: bumped to 2.3.6 to reflect the big improvements
1810 made by Erik and Klaus. Thanks!
1812 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1814 Replaced the livrange code.
1815 * src/SDCClrange.c: added new LR code
1817 * src/SDCCBBlock.h: removed remainig parts from old LR code
1818 * src/ds390/ralloc.c,
1819 * src/ds390/gen.c: minor fixes to make it work with new code
1821 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1826 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1827 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1828 (tweaked fix for bug #818696)
1830 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1832 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1834 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1837 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1838 * src/mcs51/gen.c (gencjneshort),
1839 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1840 more efficient (per Scott Bronson's suggestion)
1842 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1844 Extended the semantics of the critical keyword to include
1845 individual statements. See RFE #827755 and #799831
1850 * support/Util/SDCCerr.c
1851 * support/Util/SDCCerr.h
1856 2003-10-19 Borut Razem <borut.razem AT siol.net>
1858 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1860 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1862 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1864 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1865 and predecrement operand is displayed
1867 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1869 * src/SDCCval.c (valMinus): fixed bug #826041
1871 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1873 Some hc08 related updates that I missed earlier
1874 * sim/ucsim/stypes.h
1875 * support/regression/ports/hc08/spec.mk
1877 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1879 New target "hc08" for the Motorola 68hc08 family of micros
1887 * sim/ucsim/hc08.src/*
1888 * sim/ucsim/configure.in
1889 * src/ucsim/configure
1890 * sim/ucsim/packages_in.mk
1893 * device/include/mc68hc908qy.h
1895 * device/lib/Makefile.in
1896 * support/regression/ports/hc08/*
1897 * support/regression/Makefile
1899 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1901 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1903 * src/ds390/gen.c (genCast): fixed bug #821957
1905 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1907 * device/lib/logf.c: "fixed" overlay bug
1908 * support/regression/ports/host/spec.mk: added m library
1909 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1910 * support/regression/tests/float_trans: added (for Eric)
1912 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1914 * src/mcs51/gen.c (genCpl): fixed bug
1915 http://sf.net/mailarchive/message.php?msg_id=6263915
1917 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1919 * src/SDCCast.c (decorateType): added extended constant folding
1920 * src/SDCCsymt.c (computeType): cleanup
1921 * src/SDCCval.c (valShift): minor optimization
1922 * support/regression/tests/ast_constant_folding.c: added
1924 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1926 * src/SDCCmain.c: removed some unintended changes
1928 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1930 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1931 * src/z80/gen.c: fixed part of bug #817589
1932 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1934 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1936 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1947 * src/ds390/ralloc.c
1949 * src/mcs51/ralloc.c
1951 * src/pic16/ralloc.c
1954 * src/z80/gen.c: removed unused label "release:"
1956 2003-10-06 Borut Razem <borut.razem AT siol.net>
1958 * src/SDCC.lex: removed definition of unused variables
1959 save_optimize and save_options
1961 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1963 * clean.mk: removed '=' in "-maxdepth=1"
1964 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1965 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1967 2003-10-06 Borut Razem <borut.razem AT siol.net>
1969 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1970 my_unput() replaced by unput()
1972 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1974 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1975 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1976 type-punned pointer will break strict-aliasing rules"
1977 Old LR behaviour is again default; Klaus' LR can be choosen by
1978 defining the environment variable LRKLAUS
1982 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1983 * clean.mk: fixed removal of files in bin/CVS/
1984 * device/lib/clean.mk: fixed removal of directories small and large
1985 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1987 * src/SDCCval.c: removed superflous test for pedantic
1989 2003-10-05 Borut Razem <borut.razem AT siol.net>
1991 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1992 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1993 message "unmatched #pragma SAVE and #pragma RESTORE"
1995 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1997 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1998 assembly, critical functions, atomic, nojtbound)
2000 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2002 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2008 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2011 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2013 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2015 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2016 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2017 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2019 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2021 * src/z80/gen.c (genRet): fixed bug #524753
2022 * src/z80/gen.c (genCast): fixed internal error on cast from
2024 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2025 fix for bug #477835 to the z80
2026 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2027 for tracking iCodes in the peephole optimizer for z80
2029 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2031 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2032 the other part of bug #814548
2033 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2035 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2037 * src/SDCCcse.c: fixed part of bug #814548
2039 2003-09-28 Borut Razem <borut.razem AT siol.net>
2041 * src/asm.c: rewrite of printILine() to use temporary file instead
2043 * src/xa51/main.c: commented out declaration of int rewinds
2045 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2047 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2049 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2051 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2052 * src/asm.c (printILine): Fixed bug #811015
2054 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2056 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2059 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2061 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2062 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2063 to correctly handle general case of AOP_PAIRPTR
2064 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2066 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2068 * src/mcs51/ralloc.c (fillGaps),
2069 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2070 register positioning bug)
2072 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2074 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2076 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2078 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2079 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2080 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2081 (ralloc doesn't intentionally do this now, but perhaps later)
2082 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2083 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2084 register positioning bugs (Fixed bug #762602 and #795325)
2085 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2087 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2088 lines that --i-code-in-asm generates
2090 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2092 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2093 trying to fclose a FILE* that was already closed.
2095 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2097 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2098 of const struct should be treated as if const themselves)
2100 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2102 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2104 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2106 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2107 Unix (/n) and DOS (/r/n) line terminations.
2109 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2111 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2114 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2116 * src/mcs51/gen.c (genFunction, genEndFunction),
2117 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2118 and restore of EA so that stack offsets to parameters are
2119 correct when using both critical and reentrant/stack-auto.
2120 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2121 size (can be triggered in error if sloc is shared between
2122 different sized objects)
2123 * device/include/float.h: fixed macros to explicitly use
2124 unsigned long where needed
2126 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2128 Feature req. 799831: added code to allow nesting of critical functions
2129 * src/mcs51/gen.c (genFunction, genEndFunction)
2130 * src/ds390/gen.c (genFunction, genEndFunction)
2132 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2134 * src/SDCCsymt.c (sclsFromPtr),
2136 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2137 support for standard C idiom of memory mapped variables; for
2138 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2139 to xdata int at 0x1234 tempvar = 1.
2140 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2141 provided by Akiya ISHIDA
2143 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2145 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2146 * src/SDCCval.c (constVal): added reduction from int to char
2147 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2148 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2149 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2151 * support/regression/tests/shifts.c: fixed
2153 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2155 * src/z80/gen.c (genXor): Fixed bug #805445
2157 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2159 Fixed bug #621531 (const & volatile confusion in the type chain).
2160 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2161 refer to the const or volatile state of the pointer itself.
2173 * src/pic16/ralloc.c
2174 * support/regression/tests/const.c
2176 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2178 When checking for duplicated modules, use absolute paths
2179 instead of relative paths. Files changed:
2184 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2186 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2188 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2190 * device/include/string.h: added size_t typedef, changed
2191 prototypes to use size_t, eliminated separate reentrant and
2192 non-reentrant declarations, added _memmove declaration
2193 * device/lib/_memcpy.c: changed to use size_t instead of int,
2194 changed /4 to >>2 to avoid division library call
2195 * device/lib/_memcmp.c,
2196 * device/lib/_memset.c,
2197 * device/lib/_strncat.c,
2198 * device/lib/_strncpy.c,
2199 * device/lib/_strncmp.c: changed to use size_t instead of int
2200 * device/lib/_memmove.c: new file (fixed bug #772294)
2201 * device/lib/Makefile.in: added _memmove.c
2202 * device/lib/z80/asm_strings.s: fixed bug #772290
2203 * support/regression/tests/bitfields.c: attempt to fix host assertion
2204 failure on amd64-unknown-linux2.2
2206 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2208 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2209 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2210 * as/z80/asmain.c (main): fixed bug #801766
2212 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2214 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2217 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2219 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2220 reported in bug #800609
2222 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2224 * Top header beautifications in src/pic16 directory:
2225 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2226 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2227 pcoderegs.h, ralloc.c, ralloc.h
2228 * main.c: added top header and GPL license notice
2229 * pcode.c: fixed the if-conditional warning
2231 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2233 * device/lib/_mullong.c: replaced int by short for gcc
2235 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2237 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2238 and JUMPTABLE iCodes properly now (worked by accident before)
2239 * src/mcs51/gen.c (leftRightUseAcc),
2240 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2241 iCode properly now. Use getSize instead of nRegs since a & b
2242 aren't part of the nRegs tally.
2244 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2246 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2247 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2248 before instructions that use the _STATUS register
2250 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2252 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2253 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2254 fetching of the pointer
2255 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2256 copied from genNearPointerSet()
2257 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2258 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2259 If they pop r0/r1 they must be called in the opposite order than aopOp().
2260 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2261 (resp. --stack-auto), prepared for --xstack
2263 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2265 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2267 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2269 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2270 these ports have their own __sdcc_external_start()
2272 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2274 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2275 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2276 type for bits was changed. It resulted in bit variables becoming
2277 global, which is not permitted in PIC 14 assembly output.
2279 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2281 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2283 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2285 Z80 and MCS51 linkers complaint if a public symbol is defined
2286 in more than one library module:
2290 * as/mcs51/Makefile.in
2292 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2294 A few small changes that speed up the peephole optimizer.
2298 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2300 Try to make the peephole optimizer smarter by maintaining
2301 an association between the assembly source code and the
2302 iCodes that originated them. Put this information to use
2303 with a new peephole rule condition "notVolatile" so that
2304 the rules can be aggressive yet still safe.
2309 * src/mcs51/peeph.def
2311 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2315 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2316 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2317 if the left or right operand symbols have the accuse flag set.
2319 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2321 Changed the type of the result of the ! (NOT) operator to char;
2322 previously it returned the same type as the source. This allows
2323 us to eliminate all the genFloatNot functions (all of its target
2324 implementations were very buggy) since !float can use the same
2327 * src/SDCCicode.c (ast2iCode): ! returns char
2328 * src/mcs51/gen.c (genNot, genNotFloat),
2329 * src/ds390/gen.c (genNot, genNotFloat),
2330 * src/z80/gen.c (genNot, genNotFloat),
2331 * src/pic/gen.c (genNot, genNotFloat),
2332 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2334 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2336 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2337 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2338 during interrupts. Ensure WSAVE is located at a shared bank address.
2339 2. Fixed page selection in some places
2340 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2341 the registers name strings.
2342 4. Fixed "signed / unsigned compare" compiler warnings.
2343 5. The PIC port manages its own allocation of the general purpose
2344 registers, but makes no attempt to reuse them. As a result when
2345 compiling it soon runs out of general purpose registers. Some
2346 additional code was added to the files pcode.c and device.c to walk
2347 through the function call tree and rename the registers so that they
2357 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2358 genPlus() & genMinus() when the result is the same as left or right
2360 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2362 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2364 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2366 Made bitfield a distinct type from bit so that bitfields
2367 convert as per ANSI C and bits retain their traditional
2368 boolean style behaviour. Implemented bitfield support in
2376 * src/ds390/gen.c: bit v bitfield split
2377 * src/z80/gen.c: New support for bitfields
2378 * support/regression/tests/bitfields.c: reenabled z80,
2381 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2383 Rules 246.x, 247.x relate to bitfields, the others speed up
2384 access to xdata mapped I/O devices.
2386 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2388 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2390 Cleaned up genPackBits and genUnpackBits and added two helper
2391 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2392 for literal assignments in genPackBits (thanks to Frieder for
2398 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2400 Fixed bug #748310 (pointer to function type mishandled when the
2401 function name is omitted). Also fixed a SIGSEGV when a function
2402 attribute (reentrant, etc) is used on a non-function or on a
2403 function but misplaced before the parameter list.
2405 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2407 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2408 * support/Util/SDCCerr.h,
2409 * support/Util/SDCCerr.c: Added func attr misuse error msg
2411 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2413 Fixed bug #787649 by anonymous
2414 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2415 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2417 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2419 Fixed numerous bitfield problems.
2421 * src/SDCC.y: More bitfield related error checking
2423 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2424 * support/Util/SDCCerr.h,
2425 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2426 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2427 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2428 * support/regression/tests/bitfields.c: tests added
2430 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2432 Made the constant following the "interrupt" keyword optional. If
2433 omitted, the function will not automatically be given an entry
2434 in the interrupt vector table (similar to #pragma NOIV, but
2435 less syntacticly kludgy). The interrupt number is also now
2436 range checked. Also fixed a bug in the high order bit example
2443 * support/Util/SDCCerr.c
2444 * support/Util/SDCCerr.h
2447 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2449 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2450 * src/SDCCicode.c (operandOperation): rewritten some ops
2451 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2452 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2454 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2455 be re-activated by defining REDUCE_LITERALS)
2456 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2457 unsigned, but are signed by default
2458 * src/SDCCval.c (constVal): rearranged
2459 * src/SDCCval.c (valMod): preliminary fix
2460 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2461 * support/regression/literalop.c: added, work in progress
2463 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2465 Generate warnings for useless declarations like "char data;"
2466 that don't do what new users expect.
2469 * support/Util/SDCCerr.h
2470 * support/Util/SDCCerr.c
2472 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2474 * src/SDCCval.c (valMult): fix overflow detection of negative int
2476 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2478 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2480 Changes to support big endian targets:
2493 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2495 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2496 * device/lib/time.c: fixed warning "integer overflow in expression"
2498 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2500 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2501 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2502 constants are unsigned; added recognition of "u" flag for unsigned
2503 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2504 * src/SDCCval.c (valDiv, valMod): fixed signdness
2505 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2506 signedness of modulo, left and right shift
2507 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2508 * support/Util/SDCCerr.h: added warning W_INT_OVL
2509 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2510 * src/SDCCast.c (ast_print): improved output of constants
2512 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2514 Fixed some warnings when building with MSVC:
2527 * support\cpp2\cpplib.c
2531 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2533 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2535 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2537 * support\librarian\clean.mk: Do not remove Makefile.
2538 * support\librarian\Makefile: added.
2540 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2542 Added librarian to MSVC build:
2545 * support\librarian\librarian.dsp
2547 'configure' not needed for librarian, removed:
2548 * support\librarian\configure
2549 * support\librarian\configure.in
2550 * support\librarian\config_in.h
2551 * support\librarian\Makefile.in
2553 Hopefully these ones built the librarian and the rest of sdcc properly:
2555 * Makefile.common.in
2557 Messed up 'configure', so revert to previous version:
2561 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2563 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2564 there, while the mantissa of a double is "only" 53 bits wide.
2566 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2568 Adding sdcclib to the build. MSVC project coming soon.
2569 Files added/changed:
2571 * support\librarian\clean.mk
2572 * support\librarian\configure
2573 * support\librarian\configure.in
2574 * support\librarian\config_in.h
2575 * support\librarian\Makefile.bcc
2576 * support\librarian\Makefile.in
2577 * support\librarian\sdcclib.c
2580 * Makefile.common.in
2584 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2586 Linker now complaints if linked modules have conflicting options, for
2587 example, one compiled using --model-large and another one compiled with
2588 --model-small. The following files were modified:
2610 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2612 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2613 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2615 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2617 * src/z80/mappings.i: fix _mul[us][int,long] entries
2619 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2621 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2623 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2625 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2626 * support/regression/tests/bitopcse.c: added
2634 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2636 added support for new library format to z80, gbz80 linkers:
2642 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2644 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2645 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2647 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2649 added DUMMY_READ_VOLATILE:
2658 * src/SDCCcse.c (algebraicOpts): many improvements
2659 * src/SDCCcse.h: removed algebraicOpts()
2660 * src/SDCCicode.c (picDummyRead): added
2662 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2664 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2665 "Insufficient space in data memory".
2667 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2669 * src/mcs51/gen.c: fixed bug #771358
2670 * src/z80/gen.c: fixed bug #759087
2672 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2674 * src/pic16/glue.c: minor cleanup by Vangelis
2676 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2678 * device/include/regc515c.h: fixed #758477
2679 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2680 * device/lib/_gptrput.c: saved a few bytes
2681 * my tab spacing is 8, yours too?)
2682 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2683 * device/lib/serial.c: process RX bytes earlier than TX bytes
2684 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2686 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2688 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2690 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2692 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2694 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2696 * device/lib/Makefile.in: bad fix, reverted to 1.43
2698 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2700 * device/lib/Makefile.in: added missing z80 object files
2702 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2704 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2705 pic16 progress by Vangelis:
2720 * pic16/pcodepeep.c:
2723 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2725 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2727 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2729 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2730 added gbz80 build to MSVC project.
2731 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2732 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2733 from 8051 stuff and setup so it links using a .lnk file.
2735 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2737 * support/librarian/sdcclib.c: sdcc librarian.
2738 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2741 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2743 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2745 2003-07-02 Borut Razem <borut.razem AT siol.net>
2747 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2748 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2749 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2750 src/xa51/main.c, src/z80/main.c:
2751 virtualization of glue() function: each port has it's own glue function,
2752 which is accessed by do_glue function pointer in PORT.general structure
2754 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2756 * DS800C400 fun, improved ROM interface and tinibios.
2758 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2760 * More support for DS80C400. Now includes beginning of interface to ROM.
2762 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2764 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2766 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2768 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2770 2003-06-19 Borut Razem <borut.razem AT siol.net>
2772 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2774 2003-06-19 Borut Razem <borut.razem AT siol.net>
2776 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2777 fixed Z80 port - crt0.o: cannot open.
2779 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2781 * support/Util/MySystem.c (merge_command): revert bad fix
2783 2003-06-18 Borut Razem <borut.razem AT siol.net>
2785 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2787 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2789 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2790 option --use-stdout sends errors to stdout instead of stderr.
2792 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2794 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2796 2003-06-15 Borut Razem <borut.razem AT siol.net>
2798 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2799 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2800 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2801 fixed width array of pointers replaced with sets;
2802 multiple include and lib paths ared transferred to preprocessor and linker
2803 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2804 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2805 fixed width array of pointers
2806 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2807 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2808 fixupPath(), getPathDifference()
2809 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2810 fixed width array of pointers
2812 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2814 * src/pic16/ralloc.c: fix warnings
2815 * src/pic16/pcode.c: fix warning
2817 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2819 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2820 know all the details, but essentially this set of changes enable
2821 the pic16 port to generate movff instructions and generate assembler
2826 * src/pic16/pcode.c:
2827 * src/pic16/device.c:
2829 * src/pic16/pcode.h:
2830 * src/pic16/pcoderegs.c:
2831 * src/pic16/ralloc.c:
2832 * src/pic16/ralloc.h:
2834 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2836 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2837 added option --vc, so sdcc errors and warnings are compatible with
2838 Microsoft Visual Studio.
2840 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2842 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2843 device/lib/libfloat.lib: added atof function.
2845 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2847 * doc/sdccman.lyx: updated to Lyx 1.3
2848 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2849 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2850 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2852 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2854 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2856 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2858 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2859 additions to the "related tools/documentation" section
2861 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2863 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2865 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2867 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2868 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2870 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2872 * doc/sdccman.lyx: fix double dash and other minor things
2873 * doc/Makefile: fix double dash
2875 2003-05-28 Karl Bongers(patches from Martin Helmling)
2876 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2877 condition and ignore commands.
2879 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2881 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2882 is in parts still quite out of date, I did changes as far as I felt makes sense
2883 for a non-native english speaker.
2884 Please feel free to add to the manual or to correct my changes.
2885 * doc/Makefile: undid touching the date of intermediate tex files.
2887 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2889 * doc/sdccman.lyx: Manual has an index now
2891 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2893 Finalize muluint/mulsint and mululong/mulslong merging:
2894 * device/lib/_mulint.c
2895 * device/lib/_mullong.c
2896 * device/lib/gbz80/mul.s
2897 * device/lib/gbz80/stubs.s
2898 * device/lib/z80/mul.s
2899 * device/lib/z80/stubs.s
2900 * src/SDCCsymt.c (initCSupport)
2902 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2904 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2905 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2906 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2907 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2910 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2912 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2913 the regression tests I'm not brave enough to enable 245.b, 245.c
2914 * doc/sdccman.lyx: added latex preamble for hyperref package.
2915 Using pdflatex this will give you a hyperlinked pdf file with
2916 bookmarks. (prepend '%' before /usepackage if this breaks something)
2918 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2920 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2922 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2924 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2926 2003-05-21 <johan AT balder>
2928 * src/SDCCglue.c (printIval): fixed bug #739934
2930 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2932 Applied patch from bug 737905 (renamed yylineo to mylineno):
2939 * src/pic16/pcode.c: Cleaned warnings
2940 * src/pic16/pcodeflow.c: Cleaned warnings
2941 * src/pic16/pcoderegs.c: Cleaned warnings
2943 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2945 * src/pic16/pcode.c: Cleaned warnings
2946 * src/pic16/pcodepeep.c: Cleaned warnings
2947 * src/pic16/ralloc.c: Cleaned warnings
2949 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2951 * doc/sdccman.lyx: fixed bug 739745
2952 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2954 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2956 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2957 it can be defined with CFLAGS when running configure
2958 * src/SDCCmain.c: fixed compiling + linking with object files
2960 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2962 * configure.in: configure for pic16 port,
2963 added --disable-pic16-port
2964 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2965 * src/SDCCmain.c: linkOptions is changed to set *,
2966 added if/endif conditional macros to remove options help
2967 messages from optionsTable when a port is not configured, added
2968 support for the PIc16 port in the ports table, when executing
2969 the compiler with no port specified on command line, a default
2970 port is selected with the new macro DEFAULT_PORT which is
2971 defined in port.h, in setDefaultOptions() linkOptions is removed
2972 from initialization assignment, since now it is a set,
2973 parseCmdLine uses setParseWithComma for linkOptions, in
2974 linkEdit() linkOptions are accessed with new function indexSet()
2975 which returns the i'th item of a set variable. See SDCCset.c, in
2976 linkEdit() when calling buildCmdLine(), added linkOptions as
2977 last argument. Now users can pass arguments to gplink via the
2978 -Wl option, main() uses pic16glue() to glue up pic16 programs
2979 * src/SDCCpeeph.c: various changes to support pic16
2980 * src/SDCCset.c: added function void *indexSet(set *, int) to
2981 return the i'th item of the set
2982 * src/SDCCset.h: added function prototype for indexSet()
2983 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2984 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2985 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2986 added macro DEFAULT_PORT
2987 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2988 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2990 * src/pic16/glue.c: commented out some error producing lines
2991 * src/pic16/main.c: __config directives are commented out to stop
2992 gpasm complaining and test the linkage with gplink, _linkCmd and
2993 _asmCmd changed to be more gplink and gpasm friendly
2994 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2995 produced an error when parsed, peep rule 12 is added to utilize
2996 movff, but it is commented out since the pCode does not support
2997 yet a command with 2 address arguments
2999 2003-05-18 <johan AT balder>
3001 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3002 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3003 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3005 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3006 Added feature to script commands from file.
3008 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3010 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3011 * src/SDCCutil.c: include ctype.h for win32
3013 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3015 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3017 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3019 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3020 Fixed so you can set breakpoints prior to run, run does not stop
3021 on entry now. Add tbreak. Other enhancements and fixes for use
3024 2003-05-12 Borut Razem <borut.razem AT siol.net>
3026 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3028 2003-05-11 Borut Razem <borut.razem AT siol.net>
3030 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3031 the path of bin directory, so that PATH is the only env. variable, which has to be set
3032 in case of standard installation.
3033 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3034 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3035 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3037 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3039 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3040 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3041 temp files are in the port dir; clean the gen/test directory when
3042 generating new test.c
3043 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3044 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3045 * support/regression/tests/zeropad.c: added
3047 2003-05-09 <johan AT balder>
3049 * src/SDCCglue.c: fixed bug #597940
3051 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3053 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3054 cache sfr, optimize next,step, fix off by one sourceline,
3055 support ddd list function.
3056 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3058 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3060 * support/regression/HTMLgen.py: added compare_s2f()
3061 * support/regression/Makefile: redo 1.27
3062 * support/regression/generate-cases.py: redo 1.5
3064 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3066 * support/regression/tests/float.c: workaround 33 bit hex constant
3067 * support/regression/tests/simplefloat.c: fix division for host
3069 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3071 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3072 that tame's the PIC's over-aggressive optimizer.
3074 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3076 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3079 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3081 Initial support for DS80C400. "Hello world" runs on TINIm400
3084 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3086 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3087 * Some notes on ddd usage added in debugger/README
3088 Martin Helmling adding more features and fixes for ddd GUI debugger.
3089 Code added for nexti, stepi, up, down, and other adjustments.
3091 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3093 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3094 * src/pic/peeph.def Added two rules to optimize carry manipulation
3095 * src/pic/* removed debug printfs
3097 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3099 * debugger/mcs51/cmd.c: added header newalloc.h
3101 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3103 * as/Makefile: new EXEEXT
3104 * as/z80/Makefile: remove trailing slash of BUILDIR
3105 * as/z80/clean.mk: new EXEEXT
3106 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3107 * support/cpp2/Makefile.in: new EXEEXT
3108 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3110 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3112 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3113 EXEEXT was introduced to fix all related problems with targets
3114 "clean", "install" and "uninstall"; a couple of further flaws
3115 especially with "clean" have been fixed too
3116 * as/mcs51/Makefile.in
3121 * debugger/mcs51/Makefile.in
3122 * debugger/mcs51/clean.mk
3124 * link/z80/Makefile.in
3127 * packihx/Makefile.in
3129 * sim/ucsim/Makefile
3130 * sim/ucsim/clean.mk
3131 * sim/ucsim/avr.src/Makefile.in
3132 * sim/ucsim/avr.src/clean.mk
3133 * sim/ucsim/s51.src/Makefile.in
3134 * sim/ucsim/s51.src/clean.mk
3135 * sim/ucsim/xa.src/Makefile.in
3136 * sim/ucsim/xa.src/clean.mk
3137 * sim/ucsim/z80.src/Makefile.in
3138 * sim/ucsim/z80.src/clean.mk
3139 * sim/ucsim/main_in.mk
3140 * sim/ucsim/packages_in.mk
3141 * sim/ucsim/gui.src/Makefile.in
3142 * sim/ucsim/gui.src/serio.src/Makefile.in
3143 * sim/ucsim/gui.src/serio.src/clean.mk
3146 * support/cpp2/Makefile.in
3147 * support/cpp2/clean.mk
3148 * support/makebin/Makefile
3149 * support/makebin/clean.mk
3150 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3151 * doc/sdccman.lyx: --program-suffix no longer needed
3153 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3155 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3156 Martin Helmling added support for ddd GUI debugger.
3157 Code added to display assembly, set variables, and other commands
3158 to interface to ddd.
3160 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3162 * as/Makefile: fix target clean
3163 * as/clean.mk: fix target clean
3164 * as/z80/clean.mk: fix target clean
3166 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3168 * Makefile.common.in: added AT EXEEXT AT
3169 * configure.in: removed all mingw32 stuff
3170 * configure: rebuilt from configure.in
3171 * doc/sdccman.lyx: updated section "installation"
3172 * support/scripts/sdcc_mingw32: adapted to configure
3173 * support/scripts/sdcc_cygwin_mingw32: added
3175 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3177 * src/pic Added object file support for the PIC port
3178 * src/pic Applied patch from Craig Franklin (this started the object file support)
3179 * src/regression Updated the PIC regression tests for object files
3181 2003-04-20 Borut Razem <borut.razem AT siol.net>
3183 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3184 lklex.c: In function `getfid':
3185 lklex.c:203: warning: array subscript has type `char'
3186 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3187 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3188 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3189 stack handling macros
3191 2003-04-19 Borut Razem <borut.razem AT siol.net>
3193 * "handling space characters in file path" task:
3194 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3195 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3196 * support/Util/MySystem.h: make it self-sufficient
3197 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3198 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3199 handling space characters in file path
3200 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3201 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3202 * support/Util/MySystem.c: handling space characters in executable's path
3204 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3206 * as/z80/Makefile: fix permanent rebuild of z80
3207 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3208 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3210 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3212 * src/SDCCopt.c: add special case optimization to replace modulo by
3213 a power of two with a bitwise AND.
3215 2003-04-18 <johan AT balder>
3217 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3219 2003-04-17 <johan AT balder>
3221 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3222 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3224 2003-04-13 Borut Razem <borut.razem AT siol.net>
3226 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3227 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3228 fixed mingw problem in adl_NORMALIZE_PATH
3230 2003-04-12 Borut Razem <borut.razem AT siol.net>
3232 * fixed "#pragma SAVE/RESTORE can not be nested":
3233 * src/SDCC.lex: reworked pragma handling functions
3234 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3235 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3237 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3239 * src/SDCCutil.c (pathEquivalent): defined but not used
3240 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3241 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3242 * configure: rebuilt from configure.in
3243 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3244 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3245 * device/include/Makefile.in: replace sdcc_datadir
3246 * device/lib/Makefile.in: replace sdcc_datadir
3247 * Makefile.common.in: add LDFLAGS from configure
3248 * packihx/Makefile.in: use LDFLAGS
3249 * src/Makefile.in: use LDFLAGS
3250 * support/cpp2/Makefile.in: add LDFLAGS from configure
3251 * support/makebin/Makefile: use LDFLAGS
3252 * .version: bumped version number to 2.3.5
3254 2003-04-12 Borut Razem <borut.razem AT siol.net>
3256 * completed "different paths" task:
3257 * src/SDCCmacro.c: fixed bug in handling quotes
3258 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3259 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3261 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3263 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3265 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3267 * ds390/gen.c ds390/peeph.def: fix bug 706781
3269 2003-04-11 Borut Razem <borut.razem AT siol.net>
3271 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3273 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3275 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3276 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3277 set - this bit used to not be set...).
3278 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3279 bad code in PIC Port
3280 * src/regression/and2.c added to test bug 609268
3281 * src/regression/Makefile added and2.c to regression test
3284 2003-04-08 <johan AT CP255758-A>
3286 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3287 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3288 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3290 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3292 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3294 * support/cpp2/Makefile.in: fix bug #487815
3295 * configure: rebuilt from configure.in
3296 * Makefile.common.in: docdir changed, new path suffixes
3297 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3298 * sdcc_vc_in.h: reflect changes from sdccconf.h
3299 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3300 * src/SDCCutil.h: remove BINDIR hack
3301 * doc/sdccman.lyx: update new path hierarchy
3303 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3305 * src/SDCCpeeph.c: added okToRemoveSLOC test
3307 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3309 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3311 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3313 * src/SDCCpeeph.c: added labelIsReturnOnly test
3314 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3316 2003-04-05 <johan AT balder>
3318 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3319 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3320 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3321 * src/SDCCast.c: fixed a warning
3322 * src/SDCCast.h: fixed a warning
3323 * src/SDCCicode.c (operandFromAst): fixed a warning
3325 2003-04-04 <johan AT balder>
3327 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3328 * src/SDCCast.c (decorateType): fixed bug #715076
3329 * src/SDCC.y: fixed bug #702907
3331 2003-04-03 <johan AT balder>
3333 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3334 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3335 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3336 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3337 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3339 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3341 * _decdptr.c: fix return values
3342 * _gptrget.c: fix return values
3343 * _gptrgetc.c: fix return values
3344 * _gptrput.c: fix return values
3345 * _mulint.c: fix return values
3346 * as/z80/Makefile: fix 'make -j' problem
3348 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3350 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3351 * configure.in: big cleanup, updated to autoconf 2.5x
3352 * configure: rebuilt from configure.in
3353 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3354 * sdcc_vc_in.h: reflect changes from sdccconf.h
3355 * doc/Makefile: fixed a flaw in "make install"
3357 2003-04-02 <johan AT balder>
3359 * src/ds390/gen.c (genCmp): no comments
3360 * src/mcs51/gen.c (genCmp): no comments
3361 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3362 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3364 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3366 * support/regression/generate-cases.py: place generated file in given sub directory
3367 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3368 * support/regression/Makefile: improvements for 'make -j';
3369 side effect: it's simpler and faster now
3371 2003-03-31 Borut Razem <borut.razem AT siol.net>
3373 * src/z80/main.c: link-{port} and as-{port} defined without path
3374 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3376 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3378 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3380 2003-03-30 Borut Razem <borut.razem AT siol.net>
3382 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3383 changed type of list parameter to set
3384 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3385 * src/port.h: changed type of do_assemble() parameter to set
3386 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3387 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3388 definition of "cppoutfilename" macro with NULL value in preProcess()
3389 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3390 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3391 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3392 replaced with set *binPathSet
3393 * shash_add() deallocates the item, if allready exsists, before adding the new one
3394 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3396 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3398 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3399 a nested for loop bug in the PIC port
3400 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3403 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3405 * support/Util/dbuf.h: remove C++ stuff to make it portable
3407 2003-03-28 Borut Razem <borut.razem AT siol.net>
3409 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3410 literal strings in stringLiteral()
3411 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3412 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3415 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3417 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3419 2003-03-26 <johan AT balder>
3421 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3422 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3423 * src/SDCCast.c (decorateType): fixed " -v < 3"
3425 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3427 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3428 Added Lenny Story's debug infrastructure changes:
3429 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3430 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3431 * src/cdbFile.c: added
3432 * src/SDCCdebug.c: added
3433 * src/SDCCdebug.h: added
3434 * src/SDCCast.c (createFunction)
3435 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3436 * src/SDCCmain.c (parseCmdLine, main)
3437 * src/SDCCmem.c (redoStackOffsets)
3438 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3441 * src/avr/gen.c (genAVRCode)
3442 * src/ds390/gen.c (gen390Code)
3443 * src/mcs51/gen.c (gen51Code)
3444 * src/pic/gen.c (genpic14Code)
3445 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3446 * src/xa51/gen.c (genXA51Code)
3447 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3449 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3451 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3452 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3454 2003-03-22 <johan AT balder>
3456 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3458 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3460 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3461 * doc/cdbfileformat.lyx: added, written by Lenny Story
3462 * doc/Makefile: added cdbfileformat.lyx
3463 * doc/clean.mk: added cdbfileformat.lyx
3465 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3467 * src/mcs51/peeph.def: fix bug #705773
3469 2003-03-20 <johan AT balder>
3471 An sfr/sbit can have an "at #" AND an initializer
3472 * src/SDCCsymt.c (checkSClass):
3473 * src/SDCCmem.c (allocGlobal):
3474 * src/SDCCmem.c (allocLocal):
3475 * src/SDCCast.c (createBlock):
3477 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3479 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3481 2003-03-16 <johan AT balder>
3483 Undid the hackup of const and volatile, the problem is much bigger
3485 * src/SDCCast.c:1.171
3486 * src/SDCCglue.c:1.138
3487 * src/SDCCicode.c:1.146
3488 * src/SDCCsymt.c:1.150
3489 * src/SDCCval.c:1.65
3491 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3493 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3494 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3496 2003-03-13 <johan AT balder>
3498 Hackup const and volatile modifiers in type chains a bit:
3500 * src/SDCCast.c:1.169
3501 * src/SDCCglue.c:1.136
3502 * src/SDCCicode.c:1.143
3503 * src/SDCCsymt.c1.146
3504 * src/SDCCsymt.h1.59
3505 * src/SDCCval.c:1.63
3507 2003-03-12 <johan AT balder>
3509 * src/SDCCBBlock.h: more LRH debugging junk
3510 * src/SDCCcflow.h: more LRH debugging junk
3511 * src/SDCCloop.c: more LRH debugging junk
3512 * src/SDCC.y (struct_declaration): fixed bug #697590
3513 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3514 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3515 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3517 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3518 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3519 test function names must now match exactly).
3520 * src/SDCCcse.c: added special case in findCheaperOp to allow
3521 extending a short integer. Makes less awful code for bug 700121 test case.
3523 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3525 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3526 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3528 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3530 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3531 actually called (operandsNotEqual() was called for all
3532 operandsNotEqualX tests).
3534 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3536 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3537 with shorter literals. Fixes bug 700121.
3539 2003-03-11 <johan AT balder>
3541 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3543 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3545 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3546 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3548 2003-03-10 Borut Razem <borut.razem AT siol.net>
3550 * src/SDCCmain.c: pipe preprocessor's output
3551 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3552 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3553 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3554 which closes all pipes in pipeSet set
3555 * src/SDCCset.c: free deleted item in function deleteSetItem()
3556 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3557 moved from z80 to src subproject
3558 * .version: increased version number to 2.3.4
3560 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3562 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3563 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3564 * support/regression/ports/xa51/spec.mk: fix typo
3566 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3568 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3570 2003-03-09 Borut Razem <borut.razem AT siol.net>
3572 * src/SDCCmain.c: pipe preprocessor's output
3573 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3574 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3575 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3576 which closes all pipes in pipeSet set
3577 * src/SDCCset.c: free deleted item in function deleteSetItem()
3578 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3579 moved from z80 to src subproject
3581 2003-03-09 Borut Razem <borut.razem AT siol.net>
3583 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3584 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3585 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3586 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3587 * src/SDCCglobl.h: unification of WIN32 native definitions
3589 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3591 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3593 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3595 * src/configure.in: check for endianess (even while cross-compiling)
3596 * src/configure: check for endianess (even while cross-compiling)
3597 * src/configure_in.h: check for endianess (even while cross-compiling)
3598 * src/avr/gen.c: remove old endianess stuff
3599 * src/mcs51/gen.c: remove old endianess stuff
3600 * src/ds390/gen.c: remove old endianess stuff
3601 * src/pic/gen.c: remove old endianess stuff
3602 * src/pic/genarith.c: remove old endianess stuff
3603 * src/pic/glue.c: fix endianess check
3604 * src/pic16/gen.c: remove old endianess stuff
3605 * src/pic16/genarith.c: remove old endianess stuff
3606 * src/pic16/glue.c: fix endianess check
3607 * src/xa51/gen.c: remove old endianess stuff
3608 * src/z80/gen.c: fix endianess check
3609 * src/SDCCglue.c: fix endianess check
3610 * src/ds390/peeph.def: fix bug 700036
3612 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3614 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3615 * src/configure: find appropriate data-types on host for SDCC's int and long
3616 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3617 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3618 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3620 2003-03-07 <johan AT balder>
3623 some minor cleanups before the big shot
3624 OP_DEFS and OP_USES now use Kevin's protection
3625 new option --nolabelopt
3636 * src/ds390/ralloc.c:
3637 * src/mcs51/ralloc.c:
3639 * src/xa51/ralloc.c:
3642 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3644 * src/pic/pcode.c (get_op): fix 64 bit warnings
3645 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3646 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3647 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3648 * support/regression/tests/malloc.c: fix 64 bit warnings
3650 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3652 * src/mcs51/gen.c (genMinus): fixed bug 696436
3654 2003-03-02 Borut Razem <borut.razem AT siol.net>
3656 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3658 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3660 * configure.in: test for mkstemp
3661 * sdccconf_in.h: add HAVE_MKSTEMP
3663 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3665 * device/include/ctype.h: removed warning while using --stack-auto
3666 * device/include/malloc.h: removed warning while using --stack-auto
3667 * device/include/string.h: removed warning while using --stack-auto
3669 2003-02-23 Borut Razem <borut.razem AT siol.net>
3671 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3672 because NDEBUG is defined (see man assert)
3673 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3675 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3677 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3678 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3680 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3682 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3683 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3685 2003-02-18 <johan AT balder>
3687 * as/mcs51/asmain.c (asmbl): module can start with a digit
3688 * as/z80/asmain.c (asmbl): module can start with a digit
3690 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3692 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3693 * src/asm.c: fix pipe() for Mingw32
3695 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3697 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3698 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3699 make -V work again; --c1mode reads now from stdin
3700 * doc/sdccman.lyx: added --c1mode
3701 * support/Util/SDCCerr.c: new messages for c1 mode
3702 * support/Util/SDCCerr.h: new messages for c1 mode
3703 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3705 2003-02-15 <johan AT balder>
3707 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3709 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3711 * doc/sdccman.lyx: Environment variables, -o and other minor things
3713 2003-02-14 <johan AT balder>
3715 * src/xa51/main.c: before anyone really tries to use it :)
3717 * Install doc's in share/sdcc/doc
3718 * removed some obsolete files
3719 * Do a proper make distclean and uninstall
3720 M Makefile.common.in
3723 M device/include/Makefile.in
3724 M device/lib/Makefile.in
3727 M sim/ucsim/doc/Makefile.in
3730 R src/xa51/peeph.rul
3731 M support/cpp2/Makefile.in
3732 M support/makebin/Makefile
3735 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3737 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3739 2003-02-10 Borut Razem <borut.razem AT siol.net>
3741 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3742 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3743 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3744 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3745 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3746 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3747 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3748 src/z80/Makefile.bcc: Borland Makefile cleanup
3749 * as/z80/Makefile.bcc: Added Borland Makefile
3750 * support/cpp2/borland.h: Removed
3752 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3754 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3755 * src/SDCC.lex: new pragma NOIV
3756 * src/SDCCglobl.h: new pragma NOIV
3757 * src/SDCCmem.c: new pragma NOIV
3759 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3761 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3763 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3765 * src/SDCCmain.c: signal handling is switched off by --debug
3766 * doc/Makefile: small fix for install; use clean.mk again
3767 * doc/clean.mk: clean *.pdf and *.html too
3769 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3771 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3772 * device/lib/printfl.c: fix a ds390 bug by making it portable
3773 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3774 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3775 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3776 * debugger/mcs51/cmd.c: converted multi-line string literals
3777 * sim/ucsim/globals.cc: converted multi-line string literals
3778 * src/SDCCmain.c: introduced signal handler to remove temp files
3779 * doc/Makefile: small tweaks, implement clean
3780 * doc: removed generated files
3782 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3784 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3785 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3786 Address Record is not correctly generated for DS390."
3788 2003-02-02 Borut Razem <borut.razem AT siol.net>
3790 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3791 * as/mcs51/asm.h: fixed compilation with Borland C
3792 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3793 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3794 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3795 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3796 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3797 src/z80/Makefile.bcc: delete $(LIB) only if exist
3798 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3800 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3802 * device/include/malloc.h: introduced NULL
3803 * device/include/string.h: introduced NULL
3804 * device/include/stdlib.h: introduced NULL
3805 * device/lib/_memcpy.c: removed NULL
3806 * device/lib/_strcat.c: removed NULL
3807 * device/lib/_strchr.c: removed NULL
3808 * device/lib/_strcmp.c: removed NULL
3809 * device/lib/_strcpy.c: removed NULL
3810 * device/lib/_strcspn.c: removed NULL
3811 * device/lib/_strlen.c: removed NULL
3812 * device/lib/_strncat.c: removed NULL
3813 * device/lib/_strncmp.c: removed NULL
3814 * device/lib/_strncpy.c: removed NULL
3815 * device/lib/_strpbrk.c: removed NULL
3816 * device/lib/_strrchr.c: removed NULL
3817 * device/lib/_strspn.c: removed NULL
3818 * device/lib/_strstr.c: removed NULL
3819 * device/lib/_strtok.c: removed NULL
3820 * device/lib/malloc.c: removed NULL, include own header
3822 2003-02-02 <johan AT balder>
3824 * 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
3825 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3826 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3827 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3828 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3829 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3831 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3833 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3836 2003-02-01 <johan AT balder>
3838 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3840 2003-01-31 <johan AT CP255758-A>
3842 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3844 2003-01-30 <johan AT balder>
3846 * src/SDCCBBlock.c: automatic bug detection
3847 * src/SDCCicode.c: automatic bug detection
3849 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3851 * src/SDCCglobl.h: now --xram-size 0 works
3852 * src/SDCCmain.c: now --xram-size 0 works
3854 2003-01-29 <johan AT balder>
3856 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3858 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3860 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3861 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3862 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3863 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3864 * src/SDCCglobl.h: Added options --xram-size and --code-size
3865 * src/SDCCmain.c: Added options --xram-size and --code-size
3867 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3869 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3870 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3872 2003-01-27 <johan AT balder>
3874 * src/SDCC.y: fixed bug #613764
3876 2003-01-26 <johan AT balder>
3878 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3879 * src/SDCCsymt.h: fixed bug #673374
3880 * src/SDCCglue.c: fixed bug #661910
3881 * src/SDCCast.c: fixed bug #458099 and 673374
3883 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3885 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3886 * as/mcs51/strcmpi.h: added
3887 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3888 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3889 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3890 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3891 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3892 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3893 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3894 * as/mcs51/Makefile.aslink: new module strcmpi
3895 * as/mcs51/Makefile.asx8051: new module strcmpi
3896 * as/mcs51/Makefil.bcc: new module strcmpi
3897 * as/mcs51/Makefile.in: new module strcmpi
3898 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3900 2003-01-26 <johan AT balder>
3902 * src/SDCCglue.c: reverted back to 1.124
3903 * src/SDCCast.c: reverted back to 1.156
3904 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3906 2003-01-25 <johan AT balder>
3908 * src/SDCCglue.c: A better fix for bug #661910
3909 * src/SDCCast.c: A better fix for bug #661910
3910 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3912 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3914 * src/Makefile.in: remove spawn.o
3915 * src/SDCCmain.c: remove spawn.h
3916 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3917 * src/spawn.c: removed
3918 * src/spawn.h: removed
3919 * support/regression/ports/ds390/spec.mk: link with -r
3921 2003-01-24 <johan AT CP255758-A>
3923 * src/ds390/gen.c (aopOp): fixed bug #667458
3924 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3925 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3926 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3928 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3930 * src/mcs51/peeph.def: better assembler identation by Frieder
3931 * src/mcs51/gen.c: better assembler identation by Frieder
3933 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3935 * as/z80/string.h: removed for gcc 3.2
3936 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3937 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3939 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3941 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3942 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3943 * support/regression/Makefile: separate temp files for ports
3944 * support/regression/generate-cases.py: separate temp files for ports
3945 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3946 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3948 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3950 * moved tinitalk to device/examples/ds390
3952 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3954 * as/mcs51/lkmem.c: rflag is for DS390
3955 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3956 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3957 (linkEdit): move mem- and map-files the same way as ihx-files
3958 * src/z80/main.c (_setDefaultOptions): removed --generic
3959 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3960 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3961 * src/pic/glue.c (picglue): --c1mode works again
3962 * src/pic16/glue.c (pic16glue): --c1mode works again
3963 * src/asm.c (printCLine): fix #660034
3965 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3967 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3968 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3969 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3970 * as/mcs51/lkmem (summary): better fix for sp problem
3971 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3972 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3973 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3974 remove --stack-after-data
3976 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3978 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3979 * src/SDCCutil.c (join): ugly bug: missing '\0'
3980 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3982 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3984 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3986 * src/pic/main.c (_asmCmd): gpasm supports -o
3987 * src/z80/main.c: more general macros
3988 * device/lib/Makefile.in: remove intermediate files
3990 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3992 * .version: Bumped version number to 2.3.3
3993 * src/SDCCBBlock.c: new option -o
3994 * src/SDCCglobl.h: new option -o
3995 * src/SDCCglue.c: new option -o
3996 * src/SDCCmain.c: new option -o
3997 * src/asm.c: new option -o
3998 * src/ds390/main.c: new option -o
3999 * src/pic/glue.c: new option -o
4000 * src/pic/pcode.c: new option -o
4001 * src/pic/ralloc.c: new option -o
4002 * src/pic16/glue.c: new option -o
4003 * src/pic16/pcode.c: new option -o
4004 * src/pic16/ralloc.c: new option -o
4005 * src/z80/main.c: new option -o
4006 * device/lib/Makefile.in: use -o
4007 * support/regression/ports/ds390/spec.mk: use -o
4008 * support/regression/ports/gbz80/spec.mk: use -o
4009 * support/regression/ports/mcs51/spec.mk: use -o
4010 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4011 * support/regression/ports/z80/spec.mk: use -o
4012 * support/regression/ports/ucz80/spec.mk: use -o
4013 * support/regression/ports/xa51/spec.mk: use -o
4014 * support/regression/fwk/lib/timeout.c: fix usage string
4016 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4017 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4019 2003-01-07 <johan AT balder>
4021 * src/SDCCast.c (decorateType): fixed bug #600035
4023 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4024 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4025 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4026 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4027 * src/pic/pcode.c: outcommented unused variable to remove warnings
4028 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4030 2003-01-06 <karl AT turbobit.com>
4031 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4034 2003-01-06 <johan AT balder>
4036 * src/SDCCicode.c: fixed array add
4038 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4039 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4040 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4042 2003-01-04 <johan AT balder>
4044 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4046 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4047 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4049 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4050 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4051 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4053 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4054 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4056 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4057 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4059 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4060 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4062 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4064 * in \sdcc\as\mcs51\ changed these files in order to create an
4065 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4066 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4067 following files to include the previous two files: aslink.dsp,
4068 Makefile.aslink, Makefile.bcc, and Makefile.in.
4070 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4071 .adb instead of .cdb
4073 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4075 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4076 value from option --iram-size.
4078 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4080 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4083 2002-09-18 <wiml AT hhhh.org>
4085 * SDCClrange.h: exposed setFromRange() and setToRange()
4086 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4087 packRegsForAccUse() (bug 542397)
4088 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4089 multiple times and emitting the fetch operations more than once
4090 added aopGetUsesAcc() function to allow binary operators to
4091 fetch their operands in the correct order; made genMinus() emit
4092 compact code for X = LITERAL - Y
4094 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4095 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4096 sprintf() in line 1267.
4098 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4099 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4102 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4103 Changes to aslink (All the changes are marked with 'JCF'):
4105 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4108 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4109 area BSEG. Also moves, if possible, the DATA area down into the internal
4110 ram so more space is available.
4112 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4115 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4116 not bytes. Function summary() which creates a memory usage summary
4117 file with extension .mem. Reports of overlaping stack and small stack
4118 size. If the space for the stack is less than 16 bytes aslink trows a
4121 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4122 the 8051. Option 'y' for memory summary output file.
4124 Changes to sdcc (All the changes are marked with 'JCF'):
4126 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4128 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4129 overlaying area for it (uses RegBankUsed[4]).
4131 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4132 bank zero as used by default. By default aslink locates the stack
4133 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4134 the creation of the .mem file. Delegates the allocation of data area
4135 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4136 the begining of the stack area to aslink.
4138 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4139 glue() in SDCCglue.c creates an area for it.
4141 2002-09-03 Borut Razem <borut.razem AT siol.net>
4142 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4143 sdcc/src/pic/glue.c:
4144 introduced atexit() handler for teporay files removal in case of
4145 errors, assertions, ...
4147 2002-08-29 Borut Razem <borut.razem AT siol.net>
4148 * sdcc/support/cpp2/auto-host_vc_in.h:
4149 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4150 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4151 Maybe there is a similar problem with BORLANDC? It should be checked!
4153 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4154 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4155 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4156 was not executed, and the compiler (cl) launched a warning:
4157 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4159 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4160 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4162 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4163 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4165 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4166 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4167 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4168 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4169 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4170 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4171 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4172 - added Release configuration in VS projects
4173 - review of compiler an linker options
4174 - VC .exe files are generated in bin_vc directory, not to interfere
4175 with binaries generated from other projects (cygwin, mingw, bcc ...)
4177 * sdcc/src/yacc.dsp: added
4179 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4180 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4181 and insert the version number definitions from .version
4183 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4185 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4186 added - genarate auto-host.h using auto-host_vc_in.h as template
4189 removed from CVS, generated automatically
4191 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4192 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4194 2002-08-11 Borut Razem <borut.razem AT siol.net>
4195 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4197 2002-08-10 Borut Razem <borut.razem AT siol.net>
4198 * src/SDCCmain.c (main):
4199 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4200 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4201 The consequence was that some temporary files were not removed.
4204 unification of code in functions tempfilename() and tempfile():
4205 function tempnam() is defined in Visual Studio 6.0 and .NET
4207 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4209 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4210 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4211 - removed compiler command line option /WX: Treats all warnings as errors
4212 - update a list of source files, included into the project
4214 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4215 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4216 changed project type to Generic Project so that can be correcly converted to VS.NET project
4218 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4220 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4222 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4224 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4225 added return 0 statements after assert() to make compiler happy
4227 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4228 added newline in the def file to keep MSC compiler satisfied
4230 * sdcc/src/z80/gen.c:
4231 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4232 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4233 - solved MSC error in function aopDump()
4235 * sdcc_vc.h: define PREFIX as "\\sdcc"
4237 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4238 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4240 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4241 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4242 - Rewrote the register banking algorithm.
4243 - Added pCode live-range analysis to registers (for now, only non-used and
4244 singly-used registers optimized away)
4246 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4248 * 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.
4250 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4251 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4253 2002-04-22 Michael Hope <michaelh AT vroom>
4255 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4257 * configure.in (DD_COPT): Added include support required for gbdk.
4259 * .version: Bumped version number just to increase it.
4261 * src/SDCCmain.c: Added -nostdinc to the default options.
4263 2002-04-15 Michael Hope <michaelh AT vroom>
4265 * device/lib/z80/printf.c (sprintf): Added.
4267 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4269 * src/z80/peeph.def: Added transpose redundent load rule.
4271 * src/z80/main.c: Added force callee saves for jaune.
4273 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4275 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4277 2002-03-28 Johan Knol <johan AT balder>
4279 * src/SDCCval.c: fixed bug #532436
4281 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4283 Added "char *Processor" field to the port structure.
4286 Added -p option. Allows port dependent processor to be specified.
4289 Initialized the new field char *Processor field to NULL in all ports
4292 Compiler generated registers for interrupt context saving
4293 were not getting allocated.
4295 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4298 Fixed left shift. Will promote the left side of a left shift
4299 if a) left shifting more than size of operand or b) when assigned
4300 to something size > size of left side
4302 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4304 tons of changes. Register allocation has been
4305 rewritten. Added customization for the various PICs. Flow
4306 analysis is restructured. ...
4312 Added. device.c is a PIC port hack to accomodate variations
4315 2002-03-13 Michael Hope <michaelh AT vroom>
4317 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4319 2002-03-04 johanknol <johanknol AT manik>
4321 * /src/SDCCval.c: fixed
4323 const unsigned char arr[][2] = { { 0, 1 } };
4324 t18.c:1: error: Initializer element is not constant
4326 2002-03-04 bela <bela AT manik>
4328 * /device/include/mcs51reg.h:
4329 ds89c420 register definition update
4331 2002-03-03 <johan AT FRIJA>
4333 * support/Util/SDCCerr.c: did something, but don't no why anymore
4335 * support/regression/tests/bug-524691.c: made it a little less shy
4337 * src/SDCCast.c (decorateType): fixed bug #524697
4339 * src/SDCCast.c: made some lineno improvements
4341 * src/SDCCval.c (getNelements): changed warning to error
4343 * src/SDCCglue.c (printIvalArray): changed warning to error
4345 * src/SDCCicode.c: fixed a warning for mingw
4347 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4349 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4351 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4353 * src/ds390/peeph.def:
4354 Added some more peephole rules
4356 * src/ds390/gen.c: Various fixes & enhancements
4358 * src/SDCClrange.c, src/SDCClrange.h:
4359 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4361 * src/ds390/ralloc.c:
4362 various fixes & enhancements (ds390) specific
4364 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4365 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4368 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4370 2002-03-02 <johan AT FRIJA>
4372 * src/SDCCast.c (decorateType): fixed bug #524708
4374 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4376 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4378 2002-03-01 Michael Hope <michaelh AT vroom>
4380 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4382 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4384 2002-03-01 <johan AT FRIJA>
4386 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4388 * src/SDCCast.c (decorateType): fixed bug #524209
4390 * src/SDCCval.c (valNot): fixed bug #524195
4392 2002-02-26 <johan AT balder>
4394 * src/xa51/gen.c: fixed a warning
4396 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4398 * src/SDCCast.c (decorateType): fixed bug #522534
4400 2002-02-23 <johan AT balder>
4402 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4404 2002-02-22 <johan AT balder>
4406 * src/SDCCast.c: fixed bug #514865
4408 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4410 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4412 * sdcc/src/SDCCloop.c:
4413 Previous fix was not good. basic blocks that have "break" or "return" are
4414 not really partof a loop , but live ranges used in these blocks should
4415 be live thru the entire loop, so set partOfLoop but don't add them to
4418 2002-02-21 <johan AT FRIJA>
4420 * src/SDCCcse.c: fixed bug #514308
4422 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4425 Fixed BUG #519583. If a conditional block ended in a return/break
4426 statement inside a loop, it was not being considered part of the loop.
4428 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4430 2002-02-10 Karl Bongers <karl AT turbobit.com>
4433 Fixed up SDCDB debugger somewhat. Updated debugger/README
4434 with lots of comments and notes.
4436 * device/examples/test2.c:
4437 Fix bug, "red" variable not being initialized(compiler complained).
4439 * device/examples/Makefile, examples/test3.c:
4440 Add Makefile in device/examples folder, compiles test3.c
4441 for use as a multiple module SDCDB test case.
4443 * sim/ucsim/cmd.src/cmdset.cc:
4444 Took out debug printfs in ucsim "next" command.
4447 Karl and Johan start ucsim XA support. Most dissassembly working,
4448 about 75% emulation done(plenty of work remaining).
4450 * sim/ucsim/z80.src:
4451 Add Z80 support to ucsim, add test-ucz80 regression test,
4452 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4453 Notice z80 compiler fails on examples/test3.c/crc code.
4455 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4457 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4458 Added support for --parms-in-bank1
4460 * src/ds390/peeph.def:
4461 added a few more peephole optimzations
4464 1) added __builtin_inp & __builtin_outp used to read in data of given length
4465 from a memory mapped port
4466 2) added __builtin_memcmp
4467 3) added __builtin_swapw swap bytes of a short
4469 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4470 1) handle multiple send & receives from register bank1
4471 2) ralloc can now allocate DPTR1 to some liveRanges
4473 * src/SDCCsymt.c, src/SDCCsymt.h:
4474 changes to handle multiple sends & receives
4477 added some pointer arithmetic optimization
4480 added some pointer arithmetic optimizations but not stable yet so not
4481 called from anywhere (will get this working shortly)
4483 * src/SDCCopt.c: fixed for multiple sends & receives
4486 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4487 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4488 set preprocessor defines (depending on options)
4490 * src/SDCCicode.c, src/SDCCicode.h:
4491 changes made to handle multiple sends & receives
4494 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4496 * src/SDCCcse.c, src/SDCCcse.h:
4497 added function findbackward def (to be used in upcoming optimization)
4499 * src/SDCCcflow.c, src/SDCCcflow.h:
4500 added function returnAtEnd - to determine if a basic block terminates with
4503 * src/SDCCast.c, src/SDCCast.h:
4504 added option parms-in-bank1
4506 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4507 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4508 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4509 adjusted for --parms-in-bank1 option
4511 * device/include/string.h:
4512 donot redefine "reentrant" keyword
4514 * device/include/ds80c390.h: Added some more SFRs
4516 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4518 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4520 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4522 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4524 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4526 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4528 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4530 * Added --xram-movc option
4532 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4534 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4536 2002-01-11 Johan Knol
4538 * Added math lib of Jesus Calvino-Fraga
4540 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4542 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4543 * support/regression/Makefile: new target test-mcs51-stack-auto
4544 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4546 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4548 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4550 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4552 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4554 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4556 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4558 * src/SDCCglue.h: add definition for printIvalChar()
4560 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4562 * src/SDCCast.c: fix #498138 by Johan
4564 * src/SDCCglue.c: fix #498138 by Johan
4566 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4568 * support/regression/Makefile: fix clean
4570 * support/regression/ports/ds390/support.c: fix transmission of last character
4572 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4574 * /sdcc/src/ds390/gen.c:
4575 a) improved computing address of stack variable
4576 b) took out some #if 0 code
4577 c) improved parmBytes adjustment
4578 d) improved genPlusIncr & genMinusIncr
4579 e) genCmp could generate bad code (when left assigned to DPTR)
4580 f) Fixed bug in hasInc
4582 * /sdcc/src/ds390/ralloc.c:
4583 a) packRegsForSupport could mess up live information (Fixed)
4584 b) packRegsDPTRuse could be incorrect for left & right shift
4586 * /sdcc/src/mcs51/ralloc.c:
4587 packRegsForSupport could mess up the live information (Fixed)
4589 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4591 * /sdcc/src/SDCCast.c:
4592 can reverse a loop even if function call is present as long
4593 as the loop control variable is local & is not passed as parameter
4595 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4597 * /sdcc/ChangeLog: *** empty log message ***
4599 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4600 More builtin function additions for TININative
4602 * /sdcc/src/ds390/ralloc.c:
4603 Had broken the regression testsuite
4605 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4607 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4608 Added funcattr hasStackParms will be set for reentrant functions when there
4609 are paramteres on the stack, this helps in minimizing frame pointer generation
4610 typeFromStr can handle function pointers now
4612 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4613 *** empty log message ***
4615 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4617 * /src/ds390/gen.c, /src/ds390/main.c:
4618 More builtin function additions for TININative
4620 * /src/ds390/ralloc.c:
4621 Had broken the regression testsuite
4623 * /src/SDCCast.c: Fixed a bug in dumptree
4625 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4626 Added funcattr hasStackParms will be set for reentrant functions when there
4627 are paramteres on the stack, this helps in minimizing frame pointer generation
4628 typeFromStr can handle function pointers now
4630 * /doc/builtins.txt, /doc/TININative.txt:
4631 *** empty log message ***
4634 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4636 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4637 ALPHA version for -mTININative
4639 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4640 updated to reflect changes in the port structure
4643 added function do_assemble (similar to do_link) if non-null this function
4644 will be called to do assembly (-mTININative) requires a multi command
4646 added function genAssemblerEnd will be called to generate assembler Epilogue
4649 added _JavaNative to debug info printing
4651 * /src/SDCCmain.c: added option --tini-libid
4652 added port->do_assemble function (-mTININative) has a multi command assemble
4654 * /src/SDCCglue.c: Disabled "constExpr" check
4655 added port->genAssemblerEnd function
4657 * /src/SDCCglobl.h: Added option --tini-libid value
4660 tookout optimizeCompare from the header (has no external references)
4662 * /src/SDCCast.c: made one more function "static"
4664 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4666 * src/z80/mappings.i: Added z80asm support.
4668 * src/z80/main.c: Added z80asm support on --asm=z80asm
4670 * src/z80/gen.c: Fixed asm portability issues.
4672 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4674 * src/SDCCglue.c (printExterns): Added global/extern split.
4676 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4678 * support/regression/Makefile: added test for mcs51 model large
4680 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4682 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4684 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4686 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4688 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4690 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4692 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4694 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4696 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4698 * support/regression/tests/simplefloat.c: Port to mcs51.
4700 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4701 * support/regression/tests/bug-485362.c: Added.
4703 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4705 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4707 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4709 * src/z80/gen.c (aopDump): Added a dump function.
4711 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4712 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4714 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4716 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4718 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4720 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4722 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4724 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4726 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4728 * support/regression/ports/ds390/support.c: Use tinibios.
4730 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4732 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4734 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4735 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4737 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4739 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4741 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4743 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4745 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4746 (packRegsForIYUse): Created and optimised.
4748 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4750 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4751 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4753 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4755 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4757 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4759 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4761 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4763 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4765 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4767 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4769 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4771 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4773 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4775 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4776 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4777 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4779 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4781 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4782 (genNotFloat): Added.
4783 (genUminusFloat): Added.
4785 * device/lib/z80/Makefile: Added floating pt stubs.
4787 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4789 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4791 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4793 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4795 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4797 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4799 * sdcc/support/regression/Makefile: Add port ds390.
4801 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4803 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4805 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4807 * sdcc/support/regression/ports/ds390/support.c: Added.
4809 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4811 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4813 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4815 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4817 * device/include/malloc.h: Added z80 and gbz80 support.
4819 * device/lib/gbz80/heap.s: Added.
4821 * device/lib/z80/heap.s: Added.
4823 * device/lib/malloc.c: Added z80 and gbz80 support.
4825 * support/regression/tests/malloc.c (testMalloc): Added.
4827 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4829 * support/regression/tests/bug-478094.c: Added.
4831 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4833 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4835 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4837 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4839 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4841 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4843 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4845 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4847 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4849 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4851 * support/regression/tests/bug-477927.c: Added.
4853 * src/z80/peeph.def: Added minor rules.
4855 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4857 * src/z80/peeph.def: Added jump optimisation modification.
4859 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4861 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4863 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4865 * support/regression/tests/funptrs.c: Added.
4867 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4869 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4871 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4873 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4875 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4877 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4878 (movLeft2ResultLong): Created.
4880 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4881 (joinPushes): Added. Joins two char pushes into a word push.
4883 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4885 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4887 * support/makebin/Makefile (install): Added creation of dest dir.
4889 2001-10-24 Karl Bongers <karl AT turbobit.com>
4891 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4893 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4895 * src/z80/ralloc.c: Turned off faulty pack for one use.
4897 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4899 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4901 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4903 * support/regression/Makefile: Improved clean
4905 * support/regression/ports/gbz80/spec.mk: Added clean
4907 * support/regression/ports/host/spec.mk: Added clean
4909 * support/regression/ports/z80/spec.mk: Added clean
4911 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4913 * support/regression/ports/mcs51/timeout.c: little improvements
4915 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4917 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4919 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4921 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4923 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4925 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4927 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4929 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4930 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4932 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4934 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4936 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4938 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4940 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4942 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4944 * support/regression/tests/longor.c: Added.
4946 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4948 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4950 * as/mcs51/aslink.h: define PATH_MAX
4952 * as/mcs51/asm.h: define PATH_MAX
4954 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4956 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4958 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4960 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4962 * src/SDCCglobl.h: define PATH_MAX
4964 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4966 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4968 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4970 * src/z80/gen.c (gencjneshort): Fixed
4972 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4974 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4976 * support/regression/tests/bug-469671.c: Added.
4978 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4980 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
4982 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4984 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4986 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
4988 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4990 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4992 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4994 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4996 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4998 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5000 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5002 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5004 * 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.
5006 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5008 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5010 2001-10-07 <johan AT FRIJA>
5012 * device/lib/gets.c (gets): fixed the return value.
5014 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5015 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5017 * 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.
5019 * 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.
5021 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5023 * src/pic/gen.c: Removed Safe_strdup.
5025 * configure.in: Added option to enable libgc support.
5027 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5028 (bitVectUnion): Optimised.
5029 (bitVectIntersect): Optimised.
5030 (bitVectBitsInCommon): Optimised.
5031 (bitVectCplAnd): Optimised.
5033 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5035 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5037 * src/SDCCmain.c: distinguish between assembler debug and plain options
5039 * src/avr/main.c: remove standard assembler options
5041 * src/ds390/main.c: remove standard assembler options
5043 * src/mcs51/main.c: remove standard assembler options
5045 * src/port.h: removed "PENDING" comment
5047 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5049 * src/device/lib/_mulint.c : new, with assember functions
5051 * src/device/lib/_mullong.c : new, with assember functions
5053 * src/device/lib/_divuint.c : with assember functions
5055 * src/device/lib/_divsint.c : with assember functions
5057 * src/device/lib/_divulong.c: with assember functions
5059 * src/device/lib/_divslong.c: with assember functions
5061 * src/device/lib/_moduint.c : with assember functions
5063 * src/device/lib/_modsint.c : with assember functions
5065 * src/device/lib/_modulong.c: with assember functions
5067 * src/device/lib/_modslong.c: with assember functions
5069 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5071 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5073 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5074 replaced _mululong.c and _mulslong.c by _mullong.c
5076 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5078 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5080 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5082 * src/SDCCglue.c: test, if win32api is available for MINGW
5084 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5086 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5087 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5088 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5089 * support/regression/ports/host/spec.mk: removed GENERIC
5090 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5091 * support/regression/ports/z80/spec.mk: removed GENERIC
5093 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5095 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5097 * support/regression/tests/bug-467035.c: Created.
5099 2001-10-01 <johan AT FRIJA>
5101 * src/SDCC.y: fixed bug #466586 part 1
5103 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5105 * SDCCicode.c: z80 has no generic pointers
5106 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5108 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5110 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5112 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5114 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5116 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5118 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5120 * configure.in: Fixed up so that ucsim is only configured once.
5122 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5124 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5125 (getPathDifference): As above.
5127 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5129 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5131 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5132 * .version: Updated to 2.3.1
5134 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5135 Added copyright header.
5137 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5138 (assemble): Added support for macro based assembler commands.
5139 (linkEdit): Added support for macro based linker commands.
5140 (preProcess): Changed the pre-processor to use macros.
5141 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5142 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5144 * device/lib/z80/crt0.s: Added module name for debugging.
5146 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5148 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5150 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5152 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5154 * src/Makefile.in: Added SDCCmacro and SDCCutil
5156 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5158 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5160 2001-09-16 <johan AT FRIJA>
5162 * 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.
5164 2001-09-15 <johan AT FRIJA>
5166 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5167 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5169 2001-09-11 <johan AT FRIJA>
5171 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5173 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5175 * support/regression/tests/bug-460444.c: Added test case.
5177 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5178 (genCast): Added justification for all of the asserts.
5180 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5182 * support/regression/support.c: _xdata replaced by xdata
5184 * support/regression/spec.mk: removed _generic
5186 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5188 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5190 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5191 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5193 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5195 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5197 * support/regression/tests/bug-460010.c: Added test case.
5199 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5201 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5203 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5205 * support/regression/testfwk.c: removed workaround for bug #436344
5207 * support/regression/tests/bp.c: use less memory with mcs51
5209 * support/regression/tests/bug-441448.c: use less memory
5211 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5213 * support/regression/collate-results.py: typo
5215 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5217 * support/regression/tests/fetchoverlap.c: Added new test case.
5219 * support/regression/tests/bp.c: Added new test case.
5221 * support/regression/tests/bug-448984.c: Added new test case.
5223 * support/regression/tests/pow2shifts.c: Added new test case.
5225 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5226 (genlshTwo): Fixed right shift for count > 8.
5228 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5230 2001-09-08 <johan AT FRIJA>
5232 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5234 2001-09-07 <johan AT FRIJA>
5236 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5238 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5240 2001-09-06 <johan AT FRIJA>
5242 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5243 * bernhard noted me at this: "() equals to (void)" (1.38)
5245 2001-09-05 <johan AT FRIJA>
5247 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5249 2001-09-04 <johan AT FRIJA>
5251 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5254 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5256 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5258 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5260 * link/z80/aslink.h: Fixed path for PATH_MAX
5262 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5264 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5266 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5268 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5270 * 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.
5272 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5274 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5275 (genCmp): Fixed up genCmp for the GB with longs.
5277 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5279 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5281 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5283 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5285 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5287 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5289 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5291 * 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.
5293 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5295 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5297 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5299 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5301 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5303 * sim/ucsim/configure: little improvement of Cygwin-detection
5304 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5305 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5306 * support/regression/tests/bug-221100.c: small changes for mcs51
5307 * support/regression/tests/bug-221168.c: small changes for mcs51
5308 * support/regression/tests/bug-227710.c: small changes for mcs51
5309 * support/regression/tests/staticinit.c: small changes for mcs51
5310 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5311 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5312 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601