1 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
3 * src/pic16/ralloc.c (newReg): fixed bug #908929
5 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7 * src/ds390/gen.c: added missing #include "main.h"
9 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
12 checking if symbol is already in set,
13 * src/pic16/device.h: prototype for checkAddSym,
14 * src/pic16/gen.c: (_G): added entry interruptvector,
15 * (assignResultValue): removed some commented out lines,
16 * (genFunction): check for ISR via sym->type, absolute section for
17 interrupt code is created via a new pBlock, the goto instruction is
18 placed now correctly at the interrupt vector position, changed all
19 references from ivec to _G.interruptvector,
20 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
21 is the interrupt is a high priority one, same for return from ISR,
22 * src/pic16/glue.c: changed all calls of addSetHead for publics and
23 externs to calls of checkAddSym,
24 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
25 pic16_pcode_verbose flag is set,
26 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
27 * src/pic16/pcoderegs.c: message about how many registers are saved
28 will only be emitted if pic16_pcode_verbose flag is set,
30 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
33 * src/ds390/ralloc.c (ds390_regWithIdx),
34 * src/ds390/gen.c (emitcode),
36 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
37 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
38 ds390operandCompare, getRegsRead, getRegsWritten,
39 initializeAsmLineNode): customized instruction size calculation for
40 ds390, started basis for some register optimizations
41 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
42 corresponding assembly output
43 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
44 missing push/pop of r0/r1. Optimized push/pops
46 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
48 * src/mcs51/main.c (instructionSize): fixed ACALL size
49 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
51 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
53 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
54 the sorting of rlist with NULL elements
55 * (print_idataType, print_idata): NEW to create idata sections
56 * src/pic16/device.h: idataSymSet new variable
57 * src/pic16/gen.c (genFunction): fixed some bugs in string
58 comparing, improved the absolute section creation for ISRs,
59 added FSR0L/FSR0H in registers that are saved in an ISR,
60 * (genInline): fixed the processing of inline snippets,
61 now they undergo no process by the peephole optimizer
62 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
63 are placed in idataSymSet,
64 * (pic16emitStaticSeg): extern symbols are added in externs,
65 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
66 switching when aboslute variables are placed in access bank memory
67 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
68 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
69 commented out with #if,
70 * (pic16_packRegisters): reintroduce the check for CAST because some
71 symbols are not correctly handled,
72 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
73 pCodeInstruction instead of pCode,
74 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
75 pCodeAsmDir definition,
76 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
77 directive, then the argument directive is emitted without the leading
78 tab, hack for inline labels which must be in the first column,
79 * (compareLabel,pic16_findNextInstruction),
80 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
81 * (insertBankSwitch): modified for the new pCodeAsmDir,
83 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
84 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
86 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
88 * (pushSide): commented out with #if,
89 * (assignResultValue): fixed some typos in saving
91 * (genPcall): FIXED and sync'ed with genCall,
92 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
93 * (genNearPointerGet): fixed to handle some more cases,
94 implementation scheme via table reads,
95 * (genConstPointerGet): modified to access code memory correct,
96 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
97 and improved to handle some cases
98 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
99 instead of "RETLW" for init data
100 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
101 not IN_DIRSPACE, work around to reduce bank switching when aboslute
102 variables are placed in access bank memory (<0x80 and >=0xf80),
103 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
104 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
105 TBLWT_POSTDEC,TBLWT_PREINC
106 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
107 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
109 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
110 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
111 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
112 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
114 2004-02-29 Borut Razem <borut.razem AT siol.net>
116 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
117 support/Util/findme.h, support/Util/system.h: enhance binary relative
118 search for lib and include by using findProgramPath()
120 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
123 * src/SDCCpeeph.c (pcDistance),
125 * src/mcs51/ralloc.h,
126 * src/mcs51/ralloc.c (mcs51_regWithIdx),
128 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
129 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
130 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
131 size calculation port specific, started basis for some register
133 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
134 missing push/pop of r0/r1. Optimized push/pops
135 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
136 * device/lib/_modsint.c (_modsint),
137 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
138 and stack version so regression tests pass
140 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
142 * src/Makefile.in (dep): include SLIBOBJS in dependency check
143 * src/SDCCast.c (decorateType): catch another small optimization
145 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
146 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
147 modified to finally use computeType() all over SDCC,
148 see Feature Request #877103
149 * src/SDCCval.h: cosmetic
150 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
151 valCompare(); regression tested in muldiv.c
152 * support/regression/tests/muldiv.c (testMod): mod sign follows
155 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
157 * src/SDCCast.c (decorateType): fixed bug #902362
158 * doc/INSTALL.txt: fixed install instructions for win32
160 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
162 * device/include/Makefile.in (install): fixed by replacing spaces
165 * doc/INSTALL.txt: updated for release
166 * doc/sdccman.lyx: added warning for --xstack being buggy
168 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
170 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
171 to eliminate build warnings.
172 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
174 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
175 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
177 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
178 removed -penable-stack, added comment for stack pragma, added
179 warning for not initializing the stack/frame registers, removed
180 comment at interrupts section
182 Stack is made permanent, there is no ability to disable stack usage.
183 * src/pic16/device.h,
184 * src/pic16/device.c: removed all references to USE_STACK macro,
185 * src/pic16/device.c (pic16_dump_section): when no elements in
186 rlist, free rlist before return,
187 * (pic16_dump_int_registers): NEW, internal registers are a new set
188 of general purpose registers reused by each function,
189 * (checkAddReg): returns 1 if registers is added to set,
190 * (pic16_groupRegistersInSection): when a registers is of type
191 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
192 * src/pic16/device.h: memRange and Assigned Memory are deleted,
193 SRCASECMP macro is moved here from device.c
194 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
195 PO_PCLATU, PO_PRODL, PO_PRODH,
196 * (pic16_pCodeOpType, genMinus,
197 changed compares to "a" register, with AOP_ACC,
198 * (pic16_genPlus): fixed some bugs and indented properly,
199 * (pic16_addSign): changed size to size+offset in the MOVWF
201 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
202 multiply 8-bit operand by literal, result is 8-bit,
203 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
204 multiply 2 8-bit operand, result is 8-bit,
205 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
207 * src/pic16/gen.c: changed accUse to contain WREG only,
208 * (pic16_emitcomment): renamed to pic16_emitpcomment,
209 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
210 true, do not use immediate addressing any more unless sym is a
211 pointer in codespace,
212 * (aopForRemat): do not use immediate addressing when symbol not in
213 codespace and when symbol's address is requested,
214 * (aopOp): for-loop in if(sym->accUse) is modified for the new
216 * (aopGet): added case for AOP_ACC and don't return "accumulator
217 bug" but WREG instead,
218 * (popGetTempReg): pushes contents of temporary register in stack,
219 * (popReleaseTempReg): pops contents of temporary register from
220 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
221 * (pic16_popGet): separated case AOP_ACC to return register WREG
222 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
223 or PO_IMMEDIATE and initializes their instance/offset appropriately,
224 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
225 the use of immediate pointers to certain cases only.
227 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
228 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
229 * (assignResultValue, genCall, genRet): modified to use the new
230 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
231 genPcall is still broken,
232 * (genFunction): added code to create 'A' type pBlocks when
233 interrupt functions are generated, code not extensively tested yet,
234 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
235 * (genEndFunction): modified so ISRs pop stored registers from stack,
236 * (genMultOneByte): cleanup,
237 * (AccRsh): added flag andmask, to and result with appropriate mask,
238 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
239 * (genDataPointerGet): fixed and reenabled its use,
240 * (genNearDataPointerGet): bugs fixed,
241 * (genDataPointerSet): bugs fixed,
242 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
243 pic16_DumpSymbol, pic16_DumpOp,
244 * src/pic16/genutils.h: function prototypes for the above functions,
245 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
247 * (pic16emitRegularMap): many many many improvements, but needs a
249 * src/pic16/main.c: enable_stack in pic16_options is removed,
250 * (_pic16_parseOptions): removed command line options -penable-stack,
251 * (_process_pragma): emit stack symbol only when stack pragma is
253 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
254 redirected to FSR0L/FSR0H pair,
255 * (pic16_get_op, pic16_get_op2): modifications and improvements,
256 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
257 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
259 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
260 * (dumpPicOptype): NEW,
261 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
262 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
263 with movff instruction,
264 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
265 added pic16_int_regs, some packRegsFor* functions are commented out,
266 because produce errors,
267 * src/pic16/NOTES: minor modifications
269 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
271 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
272 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
274 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
275 * as/mcs51/lkaomf51.c: fixed bug #895763
277 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
279 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
281 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
283 * doc/sdccman.lyx: added details about the HC08 storage classes and
284 interrupts, fixed the register usage info for z80 & gbz80
286 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
288 * doc/sdccman.lyx: added more pic16 port documentation
289 * device/include/pic16/: added header pic18fregs.h
291 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
293 * doc/sdccman.lyx: added Vangelis' contribution
295 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
297 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
298 extend to the next CALL or PCALL, not just to the next CALL.
300 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
302 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
304 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
306 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
307 bug #895752 and a better fix for bug #716790
309 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
311 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
313 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
315 * doc/sdccman.lyx: minor changes, minor changed
317 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
319 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
320 which can't handle SDCC_NEWONEBYTEOPS,
321 (geniCodeMultiply): removed conversion from mult to shift for pic14
324 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
327 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
328 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
329 thus fixing bug #895406
331 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
333 * device/lib/_modsint.c,
334 * device/lib/_modslong.c: sign follows divisor only
335 * src/hc08/gen.c (genMultOneByte): if result size is 1,
336 signs or signedness can be ignored
337 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
338 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
339 added optimization for IFX,
340 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
342 reenabled optimization for IFX, which was removed on 2004-01-11
343 * src/SDCCast.h: added return type IFX
344 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
345 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
346 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
347 SDCC_OLDONEBYTEOPS selects the old behaviour
348 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
349 changed again and commented promotion rule
350 * src/SDCCval.c (valDiv): promotion no longer necessary
351 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
352 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
354 * support/regression/tests/onebyte.c: added
356 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
358 * gen.c (genInline): reverted to old code for assemnling inline
359 code because of bug reported James Chadd
361 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
363 * ralloc.h: missing declarations from previous patch,
364 seems that patch for ralloc.h was never applied, fixed
366 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
367 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
371 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
372 indirect addressing. Marked FSR0 as deprecated
373 * gen.c (pointerCode): commented out, not needed now
374 (pic16_popGet2p): new MOVFF helper function
376 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
377 (shiftRLong): removed duplicate debugging info
379 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
381 * src/ds390/gen.c (genNearPointerGet),
382 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
383 optimization with bits, but not bitfields.
384 * src/ds390/ralloc.c (packRegisters),
385 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
387 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
389 * src/SDCCcse.c (algebraicOpts): copy operands before modification
391 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
394 * src/SDCCicode.c (operandFromSymbol),
395 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
396 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
397 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
398 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
399 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
400 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
402 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
403 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
404 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
405 * src/SDCCsymt.c (newSymbol),
406 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
409 * src/SDCCval.c (newiList): fixed bug #885705
411 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
413 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
414 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
416 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
418 * device/include/c8051f120.h,
419 * device/include/c8051f300.h,
420 * device/include/c8051f310.h: added/updated header files for Silicon
421 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
422 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
423 in new section Submitting patches
425 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
427 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
428 genFarPointerGet, genCodePointerGet, genGenPointerGet,
429 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
431 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
432 genFarPointerGet, genCodePointerGet, genGenPointerGet,
433 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
435 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
436 genFarPointerGet, genCodePointerGet, genGenPointerGet,
437 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
439 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
440 genFarPointerGet, genCodePointerGet, genGenPointerGet,
441 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
442 genGenPointerSet): fixed bug #892400
443 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
444 to eliminate build warnings.
445 * src/SDCCast.c (processParms),
446 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
448 * support/valdiag/valdiag.py: added GCC to the list of defines active
449 when compiling with gcc
451 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
453 * support/Util/SDCCerr.h,
454 * support/Util/SDCCerr.c,
455 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
456 with an incomplete type (fixed bug #883734)
457 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
459 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
461 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
463 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
465 * src/SDCCast.c (decorateType),
466 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
467 function pointer implementation
468 * support/regression/tests/funptrs.c: added tests to verify both forms
469 of function pointers work correctly. Added tests to verify parameters
470 are passed in the correct order.
472 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
474 * device.c (regCompare): registers are sorted by ascending
475 address and increasing size,
476 * main.c (_pic16_finaliseOptions): removed the declaration
477 of compiler macro MCU. Now a macro of the format pic18fxxxx
478 will be defined from the command line
480 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
481 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
483 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
484 PCOP_RLCF was overwritten!
485 * gen.c (genSkip): commented out calls to pic16_emitcode,
486 * (genCmpEQ): fixed "long" compares, only high word did get compared,
488 * (genRRC): added debugging info,
489 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
490 overwritten while shifting,
491 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
492 overwritten while shifting,
495 * (shiftLLeftOrResult),
496 * (shiftRLeftOrResult),
498 * (shiftLLong): Implemented with pic16_emitpcode
499 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
500 * (genLeftShift): Fixed bug, operand for shift by variable always
501 was "and"ed with 0x0f,
502 * (genLeftShiftLiteral),
504 * (genRightShiftLiteral): added debugging info,
505 * (genrshFour): added comment,
506 * (genRightShift): determined signedness from operand "left"
509 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
511 * src/SDCCicode.c (geniCodeParms),
512 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
513 function pointers, fixed function pointer bugs #861242 and #861896
515 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
517 * device/include/c8051f000.h,
518 * device/include/c8051f120.h,
519 * device/include/c8051f300.h: added header files for Silicon
520 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
522 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
524 * src/SDCCast.c (processParams): added new type flow and restructured
525 (gatherAutoInit): added new type flow
526 (addCast): cosmetic changes
527 (getLeftResultType): added new type flow for array indices, patch
528 provided by Stas, see FR #877103
529 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
530 array index patch by Stas
531 * src/SDCCast.h: added prototype getResultTypeFromType()
533 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
534 * src/pic/glue.c (pic14emitStaticSeg),
535 * src/pic16/glue.c (pic16emitStaticSeg),
536 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
537 for initialization of symbols
538 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
539 * support/Util/SDCCerr.h:
540 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
541 * .version: bumped version number to 2.3.8
542 * device/include/Makefile.in (install),
543 * doc/Makefile (install): changed to 'rm `find ...`' construct to
546 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
548 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
549 Slade Rich fixed an optimization bug
550 * src/pic/pcodepeep.c,
551 * src/pic/pcoderegs.c
552 * doc/Makefile (install): added test for directory
554 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
556 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
557 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
558 * src/pic/ralloc.c (getRegPtr, getRegGpr),
559 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
560 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
561 * as/mcs51/asexpr.c (term),
562 * as/hc08/asexpr.c (term): fixed bug #887146
564 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
566 * src/z80/gen.c (genMult): handle single byte result product
567 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
568 DUMMY_READ_VOLATILE (fixed bug #886367)
570 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
572 * support/regression/tests/libmullong.c: fixed logic, on little endian
573 hosts we ended without a mullong_wrapper()
575 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
577 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
578 virus/worm forged address usage.
580 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
582 Fixed promotion, it should be done on AST level:
583 * src/SDCCast.c (addCast): added promotion to int
584 (decorateType): updated call to upCast()
585 * src/SDCCicode.c (geniCodeLeftShift): removed call to
586 usualUnaryConversions()
588 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
590 * support/regression/tests/literalop.c (mulWrapper): Added a
591 wrapper to remove integer overflow warnings.
593 * support/regression/tests/float_trans.c: Made work on host.
595 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
598 * support/regression/generate-cases.py (main): Changed from inline
601 * doc/Makefile (install): Changed to depth first to get rid of
602 missing directory install warning.
604 * as/Makefile (install-doc): Made work on Mac.
606 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
608 * src/SDCCast.c: added an additional type flow in decorateType() of
609 opposite direction, see feature request #860006; it's enabled at runtime
610 by setting the environment variable SDCC_NEWTYPEFLOW
611 * src/SDCCast.h: changed prototype of decorateType()
612 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
613 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
614 'char' to 'int' can be omitted, if both operands are 'unsigned char';
615 see feature request #877103
616 * src/SDCCval.c: updated call of decorateType()
617 (valBitwise): fixed bug #882876
618 (valMinus): added promotion
619 (valLogicAndOr): result is unsigned
620 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
621 * src/SDCCsymt.c (computeType),
622 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
623 must not cause an unsigned operation
624 * src/pic/glue (pic14emitRegularMap),
625 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
627 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
629 * src/pic/pcode.c (PCodeID): commented out left over debug code
631 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
633 * support/valdiag/tests/overflow.c: added shift tests
641 * src/pic/pcodepeep.c,
642 * src/pic/pcoderegs.c,
644 * src/pic/ralloc.h: applied patch from Slade Rich;
645 added support for multiple code pages and multiple RAM banks on the
646 PIC 14 port. The ASM files now no longer simply assume all the
647 code / RAM are in the same page / bank. This means the linker can
648 safely allocate code/RAM of separate ASM files to different pages/banks.
649 * doc/sdccman.lyx: added Slade's tips
650 * src/mcs51/peeph.def: fixed bug #880768
652 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
654 * src/hc08/ralloc.c (rematStr): fixed bug #879282
655 * src/SDCCast.c (decorateType): fixed bug #880197
657 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
659 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
662 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
663 strtof is not part of C89 and isn't included with Mac OS X.
665 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
667 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
668 shiftL2Left2Result): fixed bug #879326
669 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
670 (genMultOneByte): fixed bug in signed vs unsigned multiplication
671 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
672 address fetch for clr instruction
673 * device/lib/hc08/_mulint.c: created optimized assembly version
674 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
676 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
678 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
679 proposed in FR #877103
681 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
683 * src/SDCCval.c (cheapestVal): added missing checks
684 * src/SDCCicode.c (usualBinaryConversions): fixed condition
685 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
687 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
689 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
692 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
694 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
695 loaded with the linker search paths (-L arguments) and the libraries
696 to be linked with the current source (-l arguments). Changes
697 currently will affect only the pic16 port.
698 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
699 include path the port specific paths and port specific libraries,
700 * gplink command now contains the $3 argument,
701 * src/pic16/device.h,
702 * src/pic16/device.c,: structure PIC_device is made public and
703 renamed to PIC16_device, the same for variable Pics which is renamed
704 to Pics16. Updated all references to them.
705 * src/pic16/glue.c (pic16glue): corrected bug with code
706 initialization which bypassed the variable initializations block.
708 * device/lib/pic16/Makefile.rules: removed --penable-stack from
709 COMPILE_FLAGS and added the --nostdinc option
711 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
713 * device/include/mc68hc908jb8.h: Register defs for another member
714 of the hc08 family. Contributed by Bjorn Bringert - thanks!
716 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
718 Documenting changes from previous commits.
719 * configure.in (version 1.56),
720 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
721 when generating output files to configure the pic16 library,
722 but now I've commented it out, since gputils aren't installed in the
723 SF compile farm, so library won't compile
725 * device/lib/Makefile.in (version 1.56): initially I've added in
726 target 'all' the prerequestive 'model-pic16' so it compiled the
727 pic16 library, but now I've commented it out for the same reasons
729 * added targets 'model-pic16' and 'objects-pic16' to compile the
731 * added target 'port-specific-objects-pic16' to handle the
732 generated libraries and copy them into the build/ directory
733 * added target 'clean-intermediate-pic16' to clean intermediate
734 files into pic16 directory
735 * in target 'installdirs' added line to create directory pic16 in
736 the installation path
738 * device/include/Makefile.in (version 1.11): in target 'install'
739 added lines to copy all header files to installation path,
740 * in target 'installdirs' added line create directory for pic16
741 headers in the installation path
743 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
745 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
748 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
751 * device/lib/configure.in,
752 * device/lib/configure: fixed for autoconf 2.57
754 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
756 * src/z80/main.c (_parseOptions): fixed the portmode= command line
757 option so that it actually works. Made it specific to the z80, since
758 the gbz80 doesn't have these kinds of I/O ports.
760 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
762 * device/include/z180.h,
763 * device/lib/_memcpy.c,
764 * device/lib/_memmove.c,
765 * device/lib/_mulint.c,
766 * device/lib/ser_ir.c,
767 * device/lib/ser_ir_cts_rts.c,
768 * device/lib/_strcmp.c,
769 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
770 * src/z80/main.c (_process_pragma): add support for pragmas bank and
771 portmode; added deprecation warning for bank= and protmode= forms.
772 Also, guard against buffer overflow.
773 * src/z80/gen.c (aopGet): generate better code for sfr banked read
775 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
777 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
778 changed interrupt vector table generation to only emit declared vectors.
779 * device/include/Makefile.in: added missing backslash
780 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
782 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
784 Mainly changes to support compilation of the device libraries
785 * src/pic16/device.c: stack is allocated via symbol and not
786 via literal number. The symbol is placed in the corresponding
787 position of the data ram
788 * (pic16_dump_section): relocatable and absolute uninitialized
789 data are now emitted in sorted order to reduce section naming,
790 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
791 weren't marked as being in the access bank,
793 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
795 Added portion of GNU PIC Library under the directory
796 device/include/pic16 and device/lib/pic16. These files
797 contain the declarations of SFRs for the PIC18Fxx2 devices.
798 The directory is initialized via configure from toplevel.
800 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
802 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
803 the spilllocations to be compared correctly
805 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
807 * src/SDCCast.c (decorateType): fixed bug introduced today
809 2004-01-12 Borut Razem <borut.razem AT siol.net>
811 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
812 doc/sdccman.lyx: upper case pragmas are deprecated
814 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
816 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
817 in simpler and even better code
819 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
821 * src/SDCCicode.c (operandOperation): fixed bug #874819
822 * src/SDCCast.c (decorateType): fixed
823 char foo (unsigned long ul) { return ul > 0; }
825 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
827 * doc/sdccman.lyx: Moved and added some sections, small changes
828 all over. Telling LaTeX to be less strict with word spacing
829 to better keep the right margin. Changed some notes about
830 maintainance of the ports in section 3.2.1 - is it OK like this?
832 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
835 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
836 convilong): modified to inform the pic16 port that builtin functions
839 PIC16 PORT specific changes:
840 * src/pic16/device.c pic16_dump_equates() added,
841 processor registers declared internally by the port are emitted in
842 the translation as equates,
843 * src/pic16/gen.c: inline code is passed unprocessed to the
845 * (pic16_popGetLit2): fnuction modified to take second operand as
846 pCodeOp pointer and not as literal,
847 * (popRegFromIdx): prefixed with pic16_,
848 * (pic16_popCombine2): modified to receive already allocated pCode
850 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
851 * (genFunction): initializes local stack frame and pushes on stack
852 all the registers used by this function,
853 * (genEndFunction): restores all registers from stack and restores
855 * src/pic16/glue.c (pic16emitRegularMap): various changes and
857 * (pic16glue): changed the program startup sequence,
858 * added new dbName code 'A' for functions placed in absolute section
859 * src/pic16/main.c: added function attribute _naked,
860 * added pragma 'code' to place a fnuction at an absolute address,
861 * added command line arguments --debug-ralloc and --pcode-verbose,
862 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
863 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
864 * (pic16_newpCodeOpLit2): modified to take the second operand as
866 * (pic16_printpBlock): modified to emit each function in a separate
868 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
869 UPPER for immediate operands,
870 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
872 * src/pic16/peeph.def: all peepholes with movff are commented out,
873 because there is a problem in the pcode peep optimizer,
874 * src/pic16/ralloc.c: the register allocator can now reuse local
875 function symbols for another function. This saves register usage.
876 * src/pic16/ralloc.h: added flag isLocal in structure regs,
878 Added file src/pic16/NOTES with information about program writing on
879 the current port version.
881 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
883 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
884 and peephole 252 (array access)
886 2004-01-09 Borut Razem <borut.razem AT siol.net>
888 * src/SDCCmain.c : fixed #872250: -l command line defined library
889 files are scanned before standard library files
891 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
893 * src/SDCCast.c (decorateType): fixed bug #874046
895 2004-01-09 Borut Razem <borut.razem AT siol.net>
897 * support/scripts/sdcc.nsi: remove previous installation
899 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
901 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
902 bytes for last interrupt vector (mcs51)
903 * sdcc.spec: fixed typo
905 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
907 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
908 gen51Code): more efficient parameter receive for --model-large
911 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
914 * src/z80/main.c: added missed needLinkerScript flags (more than
915 one port structure defined in these file)
916 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
919 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
921 * src/SDCCmain.c: removed various references to DEFAULT_PORT
922 * src/port.h: added flag needLinkerScript in port->linker
923 structure to inform whether to create a .lnk file or not,
931 * src/z80/main.c: changed appropriately to configure
932 needLinkerScript flag
934 * src/pic16/gen.c (genAddrOf): fixed bug #863624
935 * src/pic/glue.c: added variable udata_section_name to
936 override default uninitialized data segment definition for
937 devices only with SHAREBANK memory (reported from Erik Epetrich)
938 * (pic14emitOverlay): modified to emit a commented overlay segment
939 directive when no overlay data exist
940 * (picglue): modified to emit uninitialized data segment
941 according to udata_section_name
942 * src/pic/main.c (_pic14_parseOptions): added command line
943 options --udata-section-name=[name] to override default
944 udata definition name
945 * modified _linkCmd and _asmCmd to include compiler passed
946 arguments via -W option
947 * src/pic16/main.c: added $l in _asmCmd, changed extension for
948 object file from '.rel' to '.o' in port->linker structure,
949 changed size of fptr from 2 to 3 in port structure
951 2004-01-07 Borut Razem <borut.razem AT siol.net>
953 * support/scripts/sdcc.nsi: update PATH
954 * support/scripts/sdcc.ico: craeted
956 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
958 * device/include/Makefile.in: fix install
959 * doc/Makefile: fix install
961 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
963 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
965 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
966 how the function variable allocation summary is displayed; also
967 include information about variables allocated to the overlay
970 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
972 * as/mcs51/lkmain.c: Help about -Y option
973 * as/mcs51/lkarea.c: Fixed gcc warnings
975 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
977 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
979 * support/valdiag/tests/overflow.c: added
980 * src/SDCCast.c (decorateType),
981 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
984 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
986 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
989 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
991 A python script to validate compiler diagnostic messages. It can be
992 used to verify that sdcc complains about bad c source code and
993 gives a good location of the error.
994 * support/valdiag/Makefile,
995 * support/valdiag/valdiag.py,
996 * support/valdiag/tests/*
998 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1000 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1001 * src/SDCCsymt.c (newEnumType),
1003 * support/Util/SDCCerr.c,
1004 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1006 * support/regression/tests/enum.c: added test for enum values that
1007 require at least 2 bytes of storage.
1009 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1011 * src/common.h: added ifndef/define/endif macros
1012 around the header file.
1013 Bug reported from Jesus Calvino-Fraga
1015 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1017 * sdcc.spec: updated
1018 * device/include/Makefile.in: don't install CVS directories
1019 * device/lib/Makefile.in: added removal of CVS directories after install
1020 * doc/Makefile: fixed install, added local_icons
1021 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1022 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1023 * src/ds390/gen.c (genRightShift): fixed bug #870788
1024 * src/SDCCast.c (decorateType): fixed bug #870781
1026 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1028 PIC16 port related changes:
1029 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1030 added variable stackPos,
1032 * gen.c: genCall, assignResultValue: added support for
1033 pushing/retrieving function parameters to/from stack,
1034 genFunction,genEndFunction: setup stack frame for the
1036 genAddrOf: will be changed according to bug 863624
1038 * added files genutils.c and genutils.h which contain gen*
1039 debugged and optimised functions extracted from gen.c
1041 * glue.c: added variable 'externs' which holds extern symbols,
1042 pic16emitRegularMap: is modified to properly handle relocatable
1043 symbols under the new scheme,
1044 pic16createInterruptVect: is modified
1045 pic16printPublics: is modified to emit 'global' assembler directives,
1046 added pic16_printExterns to print extern symbols,
1047 pic16glue: initializes stack/frame pointer in the beginning of
1048 the assembly output. Temporary hack, will be corrected later,
1049 because gplink yet does not support stack and SDCC does not
1050 yet support a type of crt0.o object to create the final binary.
1052 * Removed many lines that contain 8051 legacy code.
1053 * The code is finally placed under a 'code' directive.
1054 * Added port specific options.
1056 * _process_pragma: simplified since now we do not need *special*
1057 include file to define SFR registers. But a separate header
1058 will be needed. This will be developed later.
1059 * _pic16_parseOptions: added, parses port specific options:
1060 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1061 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1062 --preplace-udata-with=
1064 * _pic16_setDefaultOptions: modified to initialize section names,
1065 but hack is temporarly out of order since it needs improvement.
1066 * _pic16_genAssemblerPreamble: configuration words are emitted by
1067 their address instead of their name. This part is incomplete and
1068 supports only the 18Fxx2 devices. Other devices will emit an error
1069 during assembly since they do not contain the same set of config
1071 * _pic16_genIVT: is modified,
1073 * pcode.c: added definitions for some hardware registers that are needed
1075 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1076 All PCI entries are updated. Now LFSR is supported.
1077 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1078 * added pic16_newpCodeOpLit2 to support instructions with
1079 two literal arguments
1080 * pic16_pCode2str: corrected code that emits assembler instructions
1081 with two literal operands and those that have an access bit modifier
1082 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1083 this fixes a bug which caused some labels to be lost, when an
1084 assembler directive was added, i.e. banksel,
1085 * pic16_FixRegisterBanking: improved logic that causes the insertion
1087 * InlineFunction: functions that are called once, are not any more
1088 inlined. This can be a port option in the future,
1090 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1092 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1093 hold the corresponding uninitialized symbols,
1094 * pic16_allocProcessorRegister: registers have explicit marked the
1096 * pic16_allocInternalRegister: registers are explicit marked as
1098 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1099 processing list, so bit registers were lost,
1102 * ralloc.h: added field 'accessBank' and original symbol operand
1103 in register definition,
1104 * removed the field isMapped from register definition,
1106 ** Several functions have been removed from various sources:
1107 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1108 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1109 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1110 pic16_assignRelocatableRegisters
1112 ** others have been introduced:
1113 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1114 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1116 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1118 * support/scripts/inc2h.pl: changed definition of BIT_AT
1119 to emit 'sbit at' instead of 'bit at'. This was a request.
1121 PIC16 port related preliminary changes:
1122 * gen.c: prefixed function popRegFromString with
1123 pic16_ and all references to it corrected
1124 * pcode.c: all pic16_pc_* hardware registers prefixed
1125 with underscore (_),
1126 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1127 * ralloc.c: newReg(): when register is REG_SFR then
1128 set address to rIdx,
1129 pic16_allocProcessorRegister(): marks register wasUsed=0
1130 pic16_writeUsedRegs(): added a call to assign processor
1131 registers via pic16_assignFixedRegisters
1133 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1135 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1136 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1137 variables in unused register banks. Also the SSEG is placed
1138 wherever there is enough space for it, and IDATA can be anywhere
1139 in internal RAM. For now compile using -Wl-Y[stack_size].
1140 The mem file is different for this option as well, since it
1141 makes no sense of talking about DSEG lenght.
1143 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1145 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1146 in certain cases, e.g. when ROM assignment, patch provided
1147 from Albert den Haan.
1149 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1151 Many signedness and type propagation fixes:
1152 * src/SDCCicode.c: made geniCodeCast() static
1153 replaced SPEC_ by IS_ (cosmetic)
1154 (operandOperation): fixed div and mod operation
1155 (usualBinaryConversions): added support for promotion of char
1156 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1157 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1158 (geniCodeAdd): an array index will stay unsigned, even if promoted
1160 (geniCodeArray): ditto
1161 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1162 * src/SDCCsymt.c (computeType): added more support for char;
1163 promotion of char is selectable by promoteCharToInt, fixed signedness
1165 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1166 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1167 * src/SDCCval (val*): replaced signedness calculation by
1169 rearranged if-branches (cosmetic)
1170 (valShift): added warning W_SHIFT_CHANGED
1171 (valCompare): fixed problem with different types
1172 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1173 * support/regression/tests/literalop.c: added many cases
1174 * support/regression/tests/ast_constant_folding.c: changed finally to
1176 * .version: new year, new version: 2.3.7
1177 * src/SDCCmain.c (main): applied patch #866468
1178 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1179 provided by Scott Bronson
1180 * doc/sdccman.lyx: updated documentation for sdcdb
1181 updated and added chapter tips
1183 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1185 * src/SDCCsymt.h: missing from yesterday's commits
1187 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1189 * src/SDCC.y (struct_or_union_specifier),
1190 * support/Util/SDCCerr.c,
1191 * support/Util/SDCCerr.h: verify that struct & union tags are used
1194 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1196 * src/SDCCglobl.h: missing from yesterday's commits
1198 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1200 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1201 sft_attributes, struct_declaration, parameter_declaration,
1202 type_name, start_block, declaration_list),
1203 * src/SDCC.lex (check_type): support redefinition of typedef names
1205 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1207 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1208 aligned xdata arrays. Erik helped me with the if clause.
1210 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1212 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1215 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1218 * src/SDCCast.c (newAst_),
1220 * src/SDCCicode.c (ast2iCode, newiCode),
1222 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1223 expr, statement, expression_statement, selection_statement,
1224 iteration_statement, expr_opt, jump_statement): foundation for tracking
1226 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1229 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1231 * support/Util/SDCCerr.c,
1233 * src/SDCCast.c (createCase, createDefault, decorateType),
1234 * src/SDCClabel.c (labelUnreach),
1235 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1237 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1238 (with thanks to Stas Sergeev)
1239 * device/include/time.h,
1240 * device/lib/time.c (CheckTime): suppress unreachable code warning
1242 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1244 * src/SDCCast.c (createIvalCharPtr),
1245 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1247 * support/regression/tests/nullstring.c: tests for these two bugs
1249 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1251 * support/Util/SDCCerr.h,
1252 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1253 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1254 about storage class and 'at' used inside struct or union
1255 * src/SDCCBBlock.c (iCodeFromeBBlock),
1256 * src/SDCCcse.c (ifxOptimize),
1257 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1258 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1259 printIval, emitStaticSeg, emitOverlay),
1260 * src/SDCClabel.c (deleteIfx),
1261 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1262 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1263 gatherAutoInit, processParms),
1264 * support/Util/SDCCerr.h,
1265 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1266 reporting for post-parse errors.
1268 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1270 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1271 implicit casts via union; they don't work on big endian systems
1272 (possible fix for bug #861138)
1274 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1276 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1277 * src/mcs51/main.c: fixed the fix for bug #737001
1279 2003-12-15 Borut Razem <borut.razem AT siol.net>
1281 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1283 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1285 * support/makebin/makebin.c: put output in binary mode
1287 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1289 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1290 xdata and data memory on startup. Set the environment variable
1291 SDCC_NOGENRAMCLEAR to disable this.
1292 * src/mcs51/peephole.def,
1293 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1294 (allows non-interrupt and interrupt code to safely compete for a resource
1295 without the non-interrupt code having to disable interrupts)
1297 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1299 * src/SDCCicode.c (geniCodeAdd),
1300 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1301 with valFromType if type might be a pointer and host is big endian).
1302 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1303 types, not just integer types.
1304 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1305 multiply defined with mismatching "at" address.
1307 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1309 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1310 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1311 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1312 with embedded nulls (fixed bug #753752)
1314 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1316 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1317 Apparently this did not see much testing (endless loop)
1319 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1321 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1323 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1325 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1326 gracefully handle NULL memmap pointers
1328 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1330 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1331 instead of deleting the iCode when an operand is volatile
1332 * src/z80/gen.c (genDummyRead),
1333 * src/mcs51/gen.c (genDummyRead),
1334 * src/ds390/gen.c (genDummyRead),
1335 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1337 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1338 * src/SDCC.y: fixed bug #850420
1340 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1342 Applied z80 i/o port patch from Peter Townson and fixed some operators
1343 to better handle operands in A register.
1344 * device/include/z180.h
1350 * src/z80/peeph-z80.def
1354 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1356 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1358 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1360 * device/lib/hc08/_mullong.c: Removed extra #endif
1362 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1364 * sim/ucsim/hc08.src/inst.cc,
1365 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1367 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1368 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1369 * device/include/stdarg.h: fixed varargs for hc08
1370 * device/lib/Makefile.in,
1371 * device/lib/hc08/Makefile,
1372 * device/lib/hc08/_mulint.c,
1373 * device/lib/hc08/_mullong.c: fixed some endian problems
1375 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1377 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1378 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1379 * device/lib/_gptrget.c,
1380 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1382 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1384 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1385 * src/SDCCast.c (astErrors): fixed bug #846007
1386 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1388 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1390 * src/SDCCast.c (decorateType): disabled a transformation I added in
1391 revision 1.188 (access to fields of a structure at an absolute address);
1392 it breaks with bitfields, extern declarations, and gcse analysis.
1393 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1394 could be assigned through a pointer, so don't complain.
1395 * src/SDCCast.c (astErrors),
1397 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1399 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1401 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1402 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1403 output of __config directives, since gpasm now supports them
1404 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1405 pre-processor macro, i.e. -DMCU=p18f452
1406 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1407 and modified to handle 'cast' icode similarly to '=' icode
1408 * src/pic16/device.h (typedef struct PIC_device): added field
1409 'extMIface' to indicate that chip has external memory interface
1410 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1411 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1414 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1416 * src/SDCC.y (pointer): fixed bug #846006
1417 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1418 * src/SDCCast.c (decorateType): fixed bug #846009
1419 * src/ds390/peeph.def,
1420 * src/ds390/gen.c (genAnd, genOr),
1421 * src/mcs51/peeph.def,
1422 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1424 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1426 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1433 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1437 * src/SDCCbitv.c: added function to free a bitvector
1439 * src/SDCClrange.c: added function to recompute the liveranges
1441 * src/ds390/ralloc.c,
1442 * src/hc08/ralloc.c,
1443 * src/mcs51/ralloc.c,
1445 * src/pic16/ralloc.c,
1446 * src/xa51/ralloc.c,
1447 * src/z80/ralloc.c: recompute the liveranges after register packing
1449 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1451 * src/SDCCloop.c (newInduction): fixed bug #845630
1453 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1455 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1456 inadvertantly left behind from my 2003-11-12 change
1458 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1460 Updated headers I neglected to commit yesterday.
1464 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1466 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1467 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1468 * src/SDCCopt.c (eBBlockFromiCode),
1469 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1470 the creation of the key hash table from the sequencing so it can be used
1471 earlier (for some GCSE bug fixes still pending)
1473 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1475 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1476 * support/regression/tests/addsub.c: testing genPlus shortcut
1478 2003-11-15 Borut Razem <borut.razem AT siol.net>
1480 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1482 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1484 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1485 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1486 ordering is immaterial.
1487 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1489 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1491 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1492 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1493 (SIGSEV) of bug #840381
1494 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1495 unlink new file before rename if new and old filenames are the same)
1497 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1499 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1500 uninitialized variables) for the mcs51. Set environment variable
1501 SDCC_GENRAMCLEAR to test.
1502 xdata initialization slightly shorter
1504 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1507 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1508 #838241 & 780691 (basicly the same bug)
1509 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1510 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1512 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1514 * src/SDCCmain.c (linkEdit): "fix" #834252
1516 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1518 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1520 * src/SDCC.y: fixed bug #819403
1522 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1524 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1525 the reentrant attribute.
1526 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1527 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1529 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1530 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1531 erroneously reduced to a literal.
1532 * src/hc08/ralloc.c (packRegisters, rematStr),
1533 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1536 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1538 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1539 * doc/sdccman.lyx: changed from 'article' to 'book'
1540 * doc/Makefile: readded test_suite_spec and cdbfileformat
1542 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1544 * device/include/stdlib.h: include malloc.h to comply with ANSI
1545 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1547 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1549 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1550 * doc/clean.mk: also remove *.out files
1551 * doc/sdccman.lyx: some additions, larger top/bottom margins
1553 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1555 * src/SDCC.y: fixed bug #837365
1556 * support/regression/tests/bitopcse.c
1557 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1558 a symbol (might be valop instead)
1559 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1560 * device/lib/clean.mk: added hc08 to the cleaning list
1562 2003-11-04 Borut Razem <borut.razem AT siol.net>
1564 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1566 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1567 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1568 malloc is declared in standard stdlib.h
1570 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1572 * device/lib/hc08/Makefile: need to clean .rel not .o files
1573 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1575 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1585 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1586 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1587 tests (which uses the port's oclsExpense function)
1593 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1595 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1597 * src/SDCCcse.c (ifxOptimize),
1598 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1599 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1600 deleting the IFX iCode.
1601 * src/hc08/ralloc.c: reduced unneeded slocs
1602 * src/hc08/gen.c: fixed bug in asmopToBoolean
1604 2003-11-04 Borut Razem <borut.razem AT siol.net>
1606 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1607 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1608 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1609 transferred to configure
1611 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1613 Use headers defined in the C[++] standards:
1614 * sim/ucsim/gui.src/serio.src/fileio.cc
1615 * sim/ucsim/gui.src/serio.src/frontend.cc
1616 * sim/ucsim/gui.src/serio.src/main.cc
1617 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1618 * support/Util/NewAlloc.c
1624 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1626 * Added MSVC projects for hc08 assembler and linker:
1627 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1628 /as/hc08/link_hc08.dsp
1630 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1632 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1634 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1636 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1638 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1640 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1642 2003-10-31 Borut Razem <borut.razem AT siol.net>
1644 * support/cpp2/cpplib.h,
1645 support/cpp2/cpplib.c,
1646 support/cpp2/cpplex.c,
1647 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1648 to switch _asm block preprocessing on / off. Default is
1649 #pragma preproc_asm +
1651 2003-10-31 Borut Razem <borut.razem AT siol.net>
1653 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1654 when outputting comment blocks (when executed with -C option) and
1655 _asm (SDCPP specific) blocks
1657 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1659 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1661 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1663 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1665 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1667 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1668 * src/SDCCast.c (decorateType): fixed bug #832664
1670 2003-10-31 Borut Razem <borut.razem AT siol.net>
1672 * support\cpp2\cpplex.c: fixed for SDCPP:
1673 comments(when executed with -C option) and _asm blocks
1674 were included even if they where in skipped #if block.
1675 Applied solution from GCC cpp 3.3.2
1677 2003-10-31 Borut Razem <borut.razem AT siol.net>
1679 * src/SDCC.lex: sdcc now understands both formats:
1680 '# <line_number> <file_name>' and
1681 '#line <line_number> <file_name>'
1682 * support/cpp2/cppmain.c: sdcpp now generates the standard
1683 '# <line_number> <file_name>' instead of former
1684 '#line <line_number> <file_name>'
1686 2003-10-30 Borut Razem <borut.razem AT siol.net>
1688 * support/cpp2/cpphash.h,
1689 * support/cpp2/cpplib.h
1690 * support/cpp2/cpplex.c,
1691 * support/cpp2/cppmain.c,
1692 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1694 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1696 Fixed a number of problems revealed by bug #827883.
1697 * src/SDCCloop.c (loopInvariants): Spill location of the
1698 result operand should be recomputed if extracted from
1699 a loop. Also, don't extract assignments of an iTemp
1701 * src/SDCCast.c (isConformingBody): loop reversal should
1702 not occur if the control variable is involved with a
1703 relational operator.
1705 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1707 * .version: bumped to 2.3.6 to reflect the big improvements
1708 made by Erik and Klaus. Thanks!
1710 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1712 Replaced the livrange code.
1713 * src/SDCClrange.c: added new LR code
1715 * src/SDCCBBlock.h: removed remainig parts from old LR code
1716 * src/ds390/ralloc.c,
1717 * src/ds390/gen.c: minor fixes to make it work with new code
1719 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1724 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1725 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1726 (tweaked fix for bug #818696)
1728 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1730 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1732 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1735 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1736 * src/mcs51/gen.c (gencjneshort),
1737 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1738 more efficient (per Scott Bronson's suggestion)
1740 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1742 Extended the semantics of the critical keyword to include
1743 individual statements. See RFE #827755 and #799831
1748 * support/Util/SDCCerr.c
1749 * support/Util/SDCCerr.h
1754 2003-10-19 Borut Razem <borut.razem AT siol.net>
1756 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1758 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1760 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1762 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1763 and predecrement operand is displayed
1765 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1767 * src/SDCCval.c (valMinus): fixed bug #826041
1769 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1771 Some hc08 related updates that I missed earlier
1772 * sim/ucsim/stypes.h
1773 * support/regression/ports/hc08/spec.mk
1775 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1777 New target "hc08" for the Motorola 68hc08 family of micros
1785 * sim/ucsim/hc08.src/*
1786 * sim/ucsim/configure.in
1787 * src/ucsim/configure
1788 * sim/ucsim/packages_in.mk
1791 * device/include/mc68hc908qy.h
1793 * device/lib/Makefile.in
1794 * support/regression/ports/hc08/*
1795 * support/regression/Makefile
1797 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1799 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1801 * src/ds390/gen.c (genCast): fixed bug #821957
1803 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1805 * device/lib/logf.c: "fixed" overlay bug
1806 * support/regression/ports/host/spec.mk: added m library
1807 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1808 * support/regression/tests/float_trans: added (for Eric)
1810 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1812 * src/mcs51/gen.c (genCpl): fixed bug
1813 http://sf.net/mailarchive/message.php?msg_id=6263915
1815 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1817 * src/SDCCast.c (decorateType): added extended constant folding
1818 * src/SDCCsymt.c (computeType): cleanup
1819 * src/SDCCval.c (valShift): minor optimization
1820 * support/regression/tests/ast_constant_folding.c: added
1822 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1824 * src/SDCCmain.c: removed some unintended changes
1826 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1828 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1829 * src/z80/gen.c: fixed part of bug #817589
1830 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1832 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1834 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1845 * src/ds390/ralloc.c
1847 * src/mcs51/ralloc.c
1849 * src/pic16/ralloc.c
1852 * src/z80/gen.c: removed unused label "release:"
1854 2003-10-06 Borut Razem <borut.razem AT siol.net>
1856 * src/SDCC.lex: removed definition of unused variables
1857 save_optimize and save_options
1859 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1861 * clean.mk: removed '=' in "-maxdepth=1"
1862 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1863 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1865 2003-10-06 Borut Razem <borut.razem AT siol.net>
1867 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1868 my_unput() replaced by unput()
1870 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1872 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1873 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1874 type-punned pointer will break strict-aliasing rules"
1875 Old LR behaviour is again default; Klaus' LR can be choosen by
1876 defining the environment variable LRKLAUS
1880 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1881 * clean.mk: fixed removal of files in bin/CVS/
1882 * device/lib/clean.mk: fixed removal of directories small and large
1883 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1885 * src/SDCCval.c: removed superflous test for pedantic
1887 2003-10-05 Borut Razem <borut.razem AT siol.net>
1889 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1890 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1891 message "unmatched #pragma SAVE and #pragma RESTORE"
1893 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1895 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1896 assembly, critical functions, atomic, nojtbound)
1898 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
1900 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
1906 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1909 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1911 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1913 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1914 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1915 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1917 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1919 * src/z80/gen.c (genRet): fixed bug #524753
1920 * src/z80/gen.c (genCast): fixed internal error on cast from
1922 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1923 fix for bug #477835 to the z80
1924 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1925 for tracking iCodes in the peephole optimizer for z80
1927 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1929 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1930 the other part of bug #814548
1931 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1933 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
1935 * src/SDCCcse.c: fixed part of bug #814548
1937 2003-09-28 Borut Razem <borut.razem AT siol.net>
1939 * src/asm.c: rewrite of printILine() to use temporary file instead
1941 * src/xa51/main.c: commented out declaration of int rewinds
1943 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1945 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1947 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1949 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1950 * src/asm.c (printILine): Fixed bug #811015
1952 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1954 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1957 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1959 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1960 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1961 to correctly handle general case of AOP_PAIRPTR
1962 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1964 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1966 * src/mcs51/ralloc.c (fillGaps),
1967 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1968 register positioning bug)
1970 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
1972 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1974 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1976 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1977 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1978 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1979 (ralloc doesn't intentionally do this now, but perhaps later)
1980 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1981 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1982 register positioning bugs (Fixed bug #762602 and #795325)
1983 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1985 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1986 lines that --i-code-in-asm generates
1988 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1990 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1991 trying to fclose a FILE* that was already closed.
1993 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1995 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1996 of const struct should be treated as if const themselves)
1998 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2000 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2002 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2004 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2005 Unix (/n) and DOS (/r/n) line terminations.
2007 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2009 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2012 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2014 * src/mcs51/gen.c (genFunction, genEndFunction),
2015 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2016 and restore of EA so that stack offsets to parameters are
2017 correct when using both critical and reentrant/stack-auto.
2018 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2019 size (can be triggered in error if sloc is shared between
2020 different sized objects)
2021 * device/include/float.h: fixed macros to explicitly use
2022 unsigned long where needed
2024 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2026 Feature req. 799831: added code to allow nesting of critical functions
2027 * src/mcs51/gen.c (genFunction, genEndFunction)
2028 * src/ds390/gen.c (genFunction, genEndFunction)
2030 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2032 * src/SDCCsymt.c (sclsFromPtr),
2034 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2035 support for standard C idiom of memory mapped variables; for
2036 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2037 to xdata int at 0x1234 tempvar = 1.
2038 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2039 provided by Akiya ISHIDA
2041 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2043 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2044 * src/SDCCval.c (constVal): added reduction from int to char
2045 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2046 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2047 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2049 * support/regression/tests/shifts.c: fixed
2051 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2053 * src/z80/gen.c (genXor): Fixed bug #805445
2055 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2057 Fixed bug #621531 (const & volatile confusion in the type chain).
2058 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2059 refer to the const or volatile state of the pointer itself.
2071 * src/pic16/ralloc.c
2072 * support/regression/tests/const.c
2074 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2076 When checking for duplicated modules, use absolute paths
2077 instead of relative paths. Files changed:
2082 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2084 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2086 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2088 * device/include/string.h: added size_t typedef, changed
2089 prototypes to use size_t, eliminated separate reentrant and
2090 non-reentrant declarations, added _memmove declaration
2091 * device/lib/_memcpy.c: changed to use size_t instead of int,
2092 changed /4 to >>2 to avoid division library call
2093 * device/lib/_memcmp.c,
2094 * device/lib/_memset.c,
2095 * device/lib/_strncat.c,
2096 * device/lib/_strncpy.c,
2097 * device/lib/_strncmp.c: changed to use size_t instead of int
2098 * device/lib/_memmove.c: new file (fixed bug #772294)
2099 * device/lib/Makefile.in: added _memmove.c
2100 * device/lib/z80/asm_strings.s: fixed bug #772290
2101 * support/regression/tests/bitfields.c: attempt to fix host assertion
2102 failure on amd64-unknown-linux2.2
2104 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2106 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2107 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2108 * as/z80/asmain.c (main): fixed bug #801766
2110 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2112 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2115 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2117 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2118 reported in bug #800609
2120 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2122 * Top header beautifications in src/pic16 directory:
2123 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2124 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2125 pcoderegs.h, ralloc.c, ralloc.h
2126 * main.c: added top header and GPL license notice
2127 * pcode.c: fixed the if-conditional warning
2129 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2131 * device/lib/_mullong.c: replaced int by short for gcc
2133 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2135 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2136 and JUMPTABLE iCodes properly now (worked by accident before)
2137 * src/mcs51/gen.c (leftRightUseAcc),
2138 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2139 iCode properly now. Use getSize instead of nRegs since a & b
2140 aren't part of the nRegs tally.
2142 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2144 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2145 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2146 before instructions that use the _STATUS register
2148 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2150 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2151 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2152 fetching of the pointer
2153 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2154 copied from genNearPointerSet()
2155 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2156 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2157 If they pop r0/r1 they must be called in the opposite order than aopOp().
2158 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2159 (resp. --stack-auto), prepared for --xstack
2161 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2163 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2165 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2167 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2168 these ports have their own __sdcc_external_start()
2170 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2172 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2173 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2174 type for bits was changed. It resulted in bit variables becoming
2175 global, which is not permitted in PIC 14 assembly output.
2177 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2179 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2181 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2183 Z80 and MCS51 linkers complaint if a public symbol is defined
2184 in more than one library module:
2188 * as/mcs51/Makefile.in
2190 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2192 A few small changes that speed up the peephole optimizer.
2196 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2198 Try to make the peephole optimizer smarter by maintaining
2199 an association between the assembly source code and the
2200 iCodes that originated them. Put this information to use
2201 with a new peephole rule condition "notVolatile" so that
2202 the rules can be aggressive yet still safe.
2207 * src/mcs51/peeph.def
2209 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2213 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2214 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2215 if the left or right operand symbols have the accuse flag set.
2217 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2219 Changed the type of the result of the ! (NOT) operator to char;
2220 previously it returned the same type as the source. This allows
2221 us to eliminate all the genFloatNot functions (all of its target
2222 implementations were very buggy) since !float can use the same
2225 * src/SDCCicode.c (ast2iCode): ! returns char
2226 * src/mcs51/gen.c (genNot, genNotFloat),
2227 * src/ds390/gen.c (genNot, genNotFloat),
2228 * src/z80/gen.c (genNot, genNotFloat),
2229 * src/pic/gen.c (genNot, genNotFloat),
2230 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2232 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2234 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2235 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2236 during interrupts. Ensure WSAVE is located at a shared bank address.
2237 2. Fixed page selection in some places
2238 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2239 the registers name strings.
2240 4. Fixed "signed / unsigned compare" compiler warnings.
2241 5. The PIC port manages its own allocation of the general purpose
2242 registers, but makes no attempt to reuse them. As a result when
2243 compiling it soon runs out of general purpose registers. Some
2244 additional code was added to the files pcode.c and device.c to walk
2245 through the function call tree and rename the registers so that they
2255 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2256 genPlus() & genMinus() when the result is the same as left or right
2258 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2260 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2262 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2264 Made bitfield a distinct type from bit so that bitfields
2265 convert as per ANSI C and bits retain their traditional
2266 boolean style behaviour. Implemented bitfield support in
2274 * src/ds390/gen.c: bit v bitfield split
2275 * src/z80/gen.c: New support for bitfields
2276 * support/regression/tests/bitfields.c: reenabled z80,
2279 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2281 Rules 246.x, 247.x relate to bitfields, the others speed up
2282 access to xdata mapped I/O devices.
2284 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2286 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2288 Cleaned up genPackBits and genUnpackBits and added two helper
2289 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2290 for literal assignments in genPackBits (thanks to Frieder for
2296 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2298 Fixed bug #748310 (pointer to function type mishandled when the
2299 function name is omitted). Also fixed a SIGSEGV when a function
2300 attribute (reentrant, etc) is used on a non-function or on a
2301 function but misplaced before the parameter list.
2303 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2305 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2306 * support/Util/SDCCerr.h,
2307 * support/Util/SDCCerr.c: Added func attr misuse error msg
2309 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2311 Fixed bug #787649 by anonymous
2312 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2313 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2315 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2317 Fixed numerous bitfield problems.
2319 * src/SDCC.y: More bitfield related error checking
2321 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2322 * support/Util/SDCCerr.h,
2323 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2324 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2325 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2326 * support/regression/tests/bitfields.c: tests added
2328 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2330 Made the constant following the "interrupt" keyword optional. If
2331 omitted, the function will not automatically be given an entry
2332 in the interrupt vector table (similar to #pragma NOIV, but
2333 less syntacticly kludgy). The interrupt number is also now
2334 range checked. Also fixed a bug in the high order bit example
2341 * support/Util/SDCCerr.c
2342 * support/Util/SDCCerr.h
2345 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2347 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2348 * src/SDCCicode.c (operandOperation): rewritten some ops
2349 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2350 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2352 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2353 be re-activated by defining REDUCE_LITERALS)
2354 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2355 unsigned, but are signed by default
2356 * src/SDCCval.c (constVal): rearranged
2357 * src/SDCCval.c (valMod): preliminary fix
2358 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2359 * support/regression/literalop.c: added, work in progress
2361 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2363 Generate warnings for useless declarations like "char data;"
2364 that don't do what new users expect.
2367 * support/Util/SDCCerr.h
2368 * support/Util/SDCCerr.c
2370 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2372 * src/SDCCval.c (valMult): fix overflow detection of negative int
2374 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2376 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2378 Changes to support big endian targets:
2391 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2393 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2394 * device/lib/time.c: fixed warning "integer overflow in expression"
2396 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2398 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2399 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2400 constants are unsigned; added recognition of "u" flag for unsigned
2401 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2402 * src/SDCCval.c (valDiv, valMod): fixed signdness
2403 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2404 signedness of modulo, left and right shift
2405 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2406 * support/Util/SDCCerr.h: added warning W_INT_OVL
2407 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2408 * src/SDCCast.c (ast_print): improved output of constants
2410 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2412 Fixed some warnings when building with MSVC:
2425 * support\cpp2\cpplib.c
2429 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2431 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2433 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2435 * support\librarian\clean.mk: Do not remove Makefile.
2436 * support\librarian\Makefile: added.
2438 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2440 Added librarian to MSVC build:
2443 * support\librarian\librarian.dsp
2445 'configure' not needed for librarian, removed:
2446 * support\librarian\configure
2447 * support\librarian\configure.in
2448 * support\librarian\config_in.h
2449 * support\librarian\Makefile.in
2451 Hopefully these ones built the librarian and the rest of sdcc properly:
2453 * Makefile.common.in
2455 Messed up 'configure', so revert to previous version:
2459 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2461 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2462 there, while the mantissa of a double is "only" 53 bits wide.
2464 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2466 Adding sdcclib to the build. MSVC project coming soon.
2467 Files added/changed:
2469 * support\librarian\clean.mk
2470 * support\librarian\configure
2471 * support\librarian\configure.in
2472 * support\librarian\config_in.h
2473 * support\librarian\Makefile.bcc
2474 * support\librarian\Makefile.in
2475 * support\librarian\sdcclib.c
2478 * Makefile.common.in
2482 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2484 Linker now complaints if linked modules have conflicting options, for
2485 example, one compiled using --model-large and another one compiled with
2486 --model-small. The following files were modified:
2508 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2510 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2511 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2513 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2515 * src/z80/mappings.i: fix _mul[us][int,long] entries
2517 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2519 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2521 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2523 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2524 * support/regression/tests/bitopcse.c: added
2532 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2534 added support for new library format to z80, gbz80 linkers:
2540 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2542 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2543 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2545 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2547 added DUMMY_READ_VOLATILE:
2556 * src/SDCCcse.c (algebraicOpts): many improvements
2557 * src/SDCCcse.h: removed algebraicOpts()
2558 * src/SDCCicode.c (picDummyRead): added
2560 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2562 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2563 "Insufficient space in data memory".
2565 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2567 * src/mcs51/gen.c: fixed bug #771358
2568 * src/z80/gen.c: fixed bug #759087
2570 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2572 * src/pic16/glue.c: minor cleanup by Vangelis
2574 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2576 * device/include/regc515c.h: fixed #758477
2577 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2578 * device/lib/_gptrput.c: saved a few bytes
2579 * my tab spacing is 8, yours too?)
2580 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2581 * device/lib/serial.c: process RX bytes earlier than TX bytes
2582 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2584 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2586 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2588 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2590 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2592 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2594 * device/lib/Makefile.in: bad fix, reverted to 1.43
2596 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2598 * device/lib/Makefile.in: added missing z80 object files
2600 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2602 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2603 pic16 progress by Vangelis:
2618 * pic16/pcodepeep.c:
2621 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2623 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2625 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2627 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2628 added gbz80 build to MSVC project.
2629 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2630 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2631 from 8051 stuff and setup so it links using a .lnk file.
2633 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2635 * support/librarian/sdcclib.c: sdcc librarian.
2636 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2639 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2641 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2643 2003-07-02 Borut Razem <borut.razem AT siol.net>
2645 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2646 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2647 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2648 src/xa51/main.c, src/z80/main.c:
2649 virtualization of glue() function: each port has it's own glue function,
2650 which is accessed by do_glue function pointer in PORT.general structure
2652 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2654 * DS800C400 fun, improved ROM interface and tinibios.
2656 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2658 * More support for DS80C400. Now includes beginning of interface to ROM.
2660 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2662 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2664 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2666 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2668 2003-06-19 Borut Razem <borut.razem AT siol.net>
2670 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2672 2003-06-19 Borut Razem <borut.razem AT siol.net>
2674 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2675 fixed Z80 port - crt0.o: cannot open.
2677 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2679 * support/Util/MySystem.c (merge_command): revert bad fix
2681 2003-06-18 Borut Razem <borut.razem AT siol.net>
2683 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2685 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2687 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2688 option --use-stdout sends errors to stdout instead of stderr.
2690 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2692 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2694 2003-06-15 Borut Razem <borut.razem AT siol.net>
2696 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2697 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2698 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2699 fixed width array of pointers replaced with sets;
2700 multiple include and lib paths ared transferred to preprocessor and linker
2701 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2702 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2703 fixed width array of pointers
2704 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2705 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2706 fixupPath(), getPathDifference()
2707 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2708 fixed width array of pointers
2710 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2712 * src/pic16/ralloc.c: fix warnings
2713 * src/pic16/pcode.c: fix warning
2715 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2717 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2718 know all the details, but essentially this set of changes enable
2719 the pic16 port to generate movff instructions and generate assembler
2724 * src/pic16/pcode.c:
2725 * src/pic16/device.c:
2727 * src/pic16/pcode.h:
2728 * src/pic16/pcoderegs.c:
2729 * src/pic16/ralloc.c:
2730 * src/pic16/ralloc.h:
2732 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2734 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2735 added option --vc, so sdcc errors and warnings are compatible with
2736 Microsoft Visual Studio.
2738 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2740 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2741 device/lib/libfloat.lib: added atof function.
2743 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2745 * doc/sdccman.lyx: updated to Lyx 1.3
2746 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2747 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2748 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2750 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2752 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2754 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2756 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2757 additions to the "related tools/documentation" section
2759 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2761 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2763 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2765 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2766 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2768 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2770 * doc/sdccman.lyx: fix double dash and other minor things
2771 * doc/Makefile: fix double dash
2773 2003-05-28 Karl Bongers(patches from Martin Helmling)
2774 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2775 condition and ignore commands.
2777 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2779 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2780 is in parts still quite out of date, I did changes as far as I felt makes sense
2781 for a non-native english speaker.
2782 Please feel free to add to the manual or to correct my changes.
2783 * doc/Makefile: undid touching the date of intermediate tex files.
2785 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2787 * doc/sdccman.lyx: Manual has an index now
2789 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2791 Finalize muluint/mulsint and mululong/mulslong merging:
2792 * device/lib/_mulint.c
2793 * device/lib/_mullong.c
2794 * device/lib/gbz80/mul.s
2795 * device/lib/gbz80/stubs.s
2796 * device/lib/z80/mul.s
2797 * device/lib/z80/stubs.s
2798 * src/SDCCsymt.c (initCSupport)
2800 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2802 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2803 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2804 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2805 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2808 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2810 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2811 the regression tests I'm not brave enough to enable 245.b, 245.c
2812 * doc/sdccman.lyx: added latex preamble for hyperref package.
2813 Using pdflatex this will give you a hyperlinked pdf file with
2814 bookmarks. (prepend '%' before /usepackage if this breaks something)
2816 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2818 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2820 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2822 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2824 2003-05-21 <johan AT balder>
2826 * src/SDCCglue.c (printIval): fixed bug #739934
2828 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2830 Applied patch from bug 737905 (renamed yylineo to mylineno):
2837 * src/pic16/pcode.c: Cleaned warnings
2838 * src/pic16/pcodeflow.c: Cleaned warnings
2839 * src/pic16/pcoderegs.c: Cleaned warnings
2841 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2843 * src/pic16/pcode.c: Cleaned warnings
2844 * src/pic16/pcodepeep.c: Cleaned warnings
2845 * src/pic16/ralloc.c: Cleaned warnings
2847 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2849 * doc/sdccman.lyx: fixed bug 739745
2850 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2852 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2854 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2855 it can be defined with CFLAGS when running configure
2856 * src/SDCCmain.c: fixed compiling + linking with object files
2858 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2860 * configure.in: configure for pic16 port,
2861 added --disable-pic16-port
2862 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2863 * src/SDCCmain.c: linkOptions is changed to set *,
2864 added if/endif conditional macros to remove options help
2865 messages from optionsTable when a port is not configured, added
2866 support for the PIc16 port in the ports table, when executing
2867 the compiler with no port specified on command line, a default
2868 port is selected with the new macro DEFAULT_PORT which is
2869 defined in port.h, in setDefaultOptions() linkOptions is removed
2870 from initialization assignment, since now it is a set,
2871 parseCmdLine uses setParseWithComma for linkOptions, in
2872 linkEdit() linkOptions are accessed with new function indexSet()
2873 which returns the i'th item of a set variable. See SDCCset.c, in
2874 linkEdit() when calling buildCmdLine(), added linkOptions as
2875 last argument. Now users can pass arguments to gplink via the
2876 -Wl option, main() uses pic16glue() to glue up pic16 programs
2877 * src/SDCCpeeph.c: various changes to support pic16
2878 * src/SDCCset.c: added function void *indexSet(set *, int) to
2879 return the i'th item of the set
2880 * src/SDCCset.h: added function prototype for indexSet()
2881 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2882 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2883 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2884 added macro DEFAULT_PORT
2885 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2886 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2888 * src/pic16/glue.c: commented out some error producing lines
2889 * src/pic16/main.c: __config directives are commented out to stop
2890 gpasm complaining and test the linkage with gplink, _linkCmd and
2891 _asmCmd changed to be more gplink and gpasm friendly
2892 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2893 produced an error when parsed, peep rule 12 is added to utilize
2894 movff, but it is commented out since the pCode does not support
2895 yet a command with 2 address arguments
2897 2003-05-18 <johan AT balder>
2899 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2900 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2901 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2903 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2904 Added feature to script commands from file.
2906 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2908 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2909 * src/SDCCutil.c: include ctype.h for win32
2911 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2913 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2915 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2917 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2918 Fixed so you can set breakpoints prior to run, run does not stop
2919 on entry now. Add tbreak. Other enhancements and fixes for use
2922 2003-05-12 Borut Razem <borut.razem AT siol.net>
2924 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2926 2003-05-11 Borut Razem <borut.razem AT siol.net>
2928 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2929 the path of bin directory, so that PATH is the only env. variable, which has to be set
2930 in case of standard installation.
2931 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2932 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2933 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2935 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2937 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2938 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2939 temp files are in the port dir; clean the gen/test directory when
2940 generating new test.c
2941 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2942 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2943 * support/regression/tests/zeropad.c: added
2945 2003-05-09 <johan AT balder>
2947 * src/SDCCglue.c: fixed bug #597940
2949 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2951 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2952 cache sfr, optimize next,step, fix off by one sourceline,
2953 support ddd list function.
2954 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2956 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2958 * support/regression/HTMLgen.py: added compare_s2f()
2959 * support/regression/Makefile: redo 1.27
2960 * support/regression/generate-cases.py: redo 1.5
2962 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2964 * support/regression/tests/float.c: workaround 33 bit hex constant
2965 * support/regression/tests/simplefloat.c: fix division for host
2967 2003-04-29 Scott Dattalo <scott AT dattalo.com>
2969 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
2970 that tame's the PIC's over-aggressive optimizer.
2972 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2974 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2977 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
2979 Initial support for DS80C400. "Hello world" runs on TINIm400
2982 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2984 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2985 * Some notes on ddd usage added in debugger/README
2986 Martin Helmling adding more features and fixes for ddd GUI debugger.
2987 Code added for nexti, stepi, up, down, and other adjustments.
2989 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
2991 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2992 * src/pic/peeph.def Added two rules to optimize carry manipulation
2993 * src/pic/* removed debug printfs
2995 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2997 * debugger/mcs51/cmd.c: added header newalloc.h
2999 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3001 * as/Makefile: new EXEEXT
3002 * as/z80/Makefile: remove trailing slash of BUILDIR
3003 * as/z80/clean.mk: new EXEEXT
3004 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3005 * support/cpp2/Makefile.in: new EXEEXT
3006 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3008 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3010 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3011 EXEEXT was introduced to fix all related problems with targets
3012 "clean", "install" and "uninstall"; a couple of further flaws
3013 especially with "clean" have been fixed too
3014 * as/mcs51/Makefile.in
3019 * debugger/mcs51/Makefile.in
3020 * debugger/mcs51/clean.mk
3022 * link/z80/Makefile.in
3025 * packihx/Makefile.in
3027 * sim/ucsim/Makefile
3028 * sim/ucsim/clean.mk
3029 * sim/ucsim/avr.src/Makefile.in
3030 * sim/ucsim/avr.src/clean.mk
3031 * sim/ucsim/s51.src/Makefile.in
3032 * sim/ucsim/s51.src/clean.mk
3033 * sim/ucsim/xa.src/Makefile.in
3034 * sim/ucsim/xa.src/clean.mk
3035 * sim/ucsim/z80.src/Makefile.in
3036 * sim/ucsim/z80.src/clean.mk
3037 * sim/ucsim/main_in.mk
3038 * sim/ucsim/packages_in.mk
3039 * sim/ucsim/gui.src/Makefile.in
3040 * sim/ucsim/gui.src/serio.src/Makefile.in
3041 * sim/ucsim/gui.src/serio.src/clean.mk
3044 * support/cpp2/Makefile.in
3045 * support/cpp2/clean.mk
3046 * support/makebin/Makefile
3047 * support/makebin/clean.mk
3048 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3049 * doc/sdccman.lyx: --program-suffix no longer needed
3051 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3053 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3054 Martin Helmling added support for ddd GUI debugger.
3055 Code added to display assembly, set variables, and other commands
3056 to interface to ddd.
3058 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3060 * as/Makefile: fix target clean
3061 * as/clean.mk: fix target clean
3062 * as/z80/clean.mk: fix target clean
3064 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3066 * Makefile.common.in: added AT EXEEXT AT
3067 * configure.in: removed all mingw32 stuff
3068 * configure: rebuilt from configure.in
3069 * doc/sdccman.lyx: updated section "installation"
3070 * support/scripts/sdcc_mingw32: adapted to configure
3071 * support/scripts/sdcc_cygwin_mingw32: added
3073 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3075 * src/pic Added object file support for the PIC port
3076 * src/pic Applied patch from Craig Franklin (this started the object file support)
3077 * src/regression Updated the PIC regression tests for object files
3079 2003-04-20 Borut Razem <borut.razem AT siol.net>
3081 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3082 lklex.c: In function `getfid':
3083 lklex.c:203: warning: array subscript has type `char'
3084 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3085 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3086 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3087 stack handling macros
3089 2003-04-19 Borut Razem <borut.razem AT siol.net>
3091 * "handling space characters in file path" task:
3092 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3093 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3094 * support/Util/MySystem.h: make it self-sufficient
3095 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3096 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3097 handling space characters in file path
3098 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3099 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3100 * support/Util/MySystem.c: handling space characters in executable's path
3102 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3104 * as/z80/Makefile: fix permanent rebuild of z80
3105 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3106 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3108 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3110 * src/SDCCopt.c: add special case optimization to replace modulo by
3111 a power of two with a bitwise AND.
3113 2003-04-18 <johan AT balder>
3115 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3117 2003-04-17 <johan AT balder>
3119 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3120 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3122 2003-04-13 Borut Razem <borut.razem AT siol.net>
3124 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3125 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3126 fixed mingw problem in adl_NORMALIZE_PATH
3128 2003-04-12 Borut Razem <borut.razem AT siol.net>
3130 * fixed "#pragma SAVE/RESTORE can not be nested":
3131 * src/SDCC.lex: reworked pragma handling functions
3132 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3133 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3135 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3137 * src/SDCCutil.c (pathEquivalent): defined but not used
3138 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3139 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3140 * configure: rebuilt from configure.in
3141 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3142 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3143 * device/include/Makefile.in: replace sdcc_datadir
3144 * device/lib/Makefile.in: replace sdcc_datadir
3145 * Makefile.common.in: add LDFLAGS from configure
3146 * packihx/Makefile.in: use LDFLAGS
3147 * src/Makefile.in: use LDFLAGS
3148 * support/cpp2/Makefile.in: add LDFLAGS from configure
3149 * support/makebin/Makefile: use LDFLAGS
3150 * .version: bumped version number to 2.3.5
3152 2003-04-12 Borut Razem <borut.razem AT siol.net>
3154 * completed "different paths" task:
3155 * src/SDCCmacro.c: fixed bug in handling quotes
3156 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3157 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3159 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3161 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3163 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3165 * ds390/gen.c ds390/peeph.def: fix bug 706781
3167 2003-04-11 Borut Razem <borut.razem AT siol.net>
3169 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3171 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3173 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3174 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3175 set - this bit used to not be set...).
3176 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3177 bad code in PIC Port
3178 * src/regression/and2.c added to test bug 609268
3179 * src/regression/Makefile added and2.c to regression test
3182 2003-04-08 <johan AT CP255758-A>
3184 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3185 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3186 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3188 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3190 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3192 * support/cpp2/Makefile.in: fix bug #487815
3193 * configure: rebuilt from configure.in
3194 * Makefile.common.in: docdir changed, new path suffixes
3195 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3196 * sdcc_vc_in.h: reflect changes from sdccconf.h
3197 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3198 * src/SDCCutil.h: remove BINDIR hack
3199 * doc/sdccman.lyx: update new path hierarchy
3201 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3203 * src/SDCCpeeph.c: added okToRemoveSLOC test
3205 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3207 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3209 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3211 * src/SDCCpeeph.c: added labelIsReturnOnly test
3212 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3214 2003-04-05 <johan AT balder>
3216 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3217 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3218 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3219 * src/SDCCast.c: fixed a warning
3220 * src/SDCCast.h: fixed a warning
3221 * src/SDCCicode.c (operandFromAst): fixed a warning
3223 2003-04-04 <johan AT balder>
3225 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3226 * src/SDCCast.c (decorateType): fixed bug #715076
3227 * src/SDCC.y: fixed bug #702907
3229 2003-04-03 <johan AT balder>
3231 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3232 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3233 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3234 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3235 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3237 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3239 * _decdptr.c: fix return values
3240 * _gptrget.c: fix return values
3241 * _gptrgetc.c: fix return values
3242 * _gptrput.c: fix return values
3243 * _mulint.c: fix return values
3244 * as/z80/Makefile: fix 'make -j' problem
3246 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3248 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3249 * configure.in: big cleanup, updated to autoconf 2.5x
3250 * configure: rebuilt from configure.in
3251 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3252 * sdcc_vc_in.h: reflect changes from sdccconf.h
3253 * doc/Makefile: fixed a flaw in "make install"
3255 2003-04-02 <johan AT balder>
3257 * src/ds390/gen.c (genCmp): no comments
3258 * src/mcs51/gen.c (genCmp): no comments
3259 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3260 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3262 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3264 * support/regression/generate-cases.py: place generated file in given sub directory
3265 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3266 * support/regression/Makefile: improvements for 'make -j';
3267 side effect: it's simpler and faster now
3269 2003-03-31 Borut Razem <borut.razem AT siol.net>
3271 * src/z80/main.c: link-{port} and as-{port} defined without path
3272 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3274 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3276 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3278 2003-03-30 Borut Razem <borut.razem AT siol.net>
3280 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3281 changed type of list parameter to set
3282 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3283 * src/port.h: changed type of do_assemble() parameter to set
3284 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3285 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3286 definition of "cppoutfilename" macro with NULL value in preProcess()
3287 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3288 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3289 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3290 replaced with set *binPathSet
3291 * shash_add() deallocates the item, if allready exsists, before adding the new one
3292 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3294 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3296 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3297 a nested for loop bug in the PIC port
3298 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3301 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3303 * support/Util/dbuf.h: remove C++ stuff to make it portable
3305 2003-03-28 Borut Razem <borut.razem AT siol.net>
3307 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3308 literal strings in stringLiteral()
3309 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3310 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3313 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3315 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3317 2003-03-26 <johan AT balder>
3319 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3320 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3321 * src/SDCCast.c (decorateType): fixed " -v < 3"
3323 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3325 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3326 Added Lenny Story's debug infrastructure changes:
3327 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3328 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3329 * src/cdbFile.c: added
3330 * src/SDCCdebug.c: added
3331 * src/SDCCdebug.h: added
3332 * src/SDCCast.c (createFunction)
3333 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3334 * src/SDCCmain.c (parseCmdLine, main)
3335 * src/SDCCmem.c (redoStackOffsets)
3336 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3339 * src/avr/gen.c (genAVRCode)
3340 * src/ds390/gen.c (gen390Code)
3341 * src/mcs51/gen.c (gen51Code)
3342 * src/pic/gen.c (genpic14Code)
3343 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3344 * src/xa51/gen.c (genXA51Code)
3345 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3347 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3349 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3350 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3352 2003-03-22 <johan AT balder>
3354 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3356 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3358 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3359 * doc/cdbfileformat.lyx: added, written by Lenny Story
3360 * doc/Makefile: added cdbfileformat.lyx
3361 * doc/clean.mk: added cdbfileformat.lyx
3363 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3365 * src/mcs51/peeph.def: fix bug #705773
3367 2003-03-20 <johan AT balder>
3369 An sfr/sbit can have an "at #" AND an initializer
3370 * src/SDCCsymt.c (checkSClass):
3371 * src/SDCCmem.c (allocGlobal):
3372 * src/SDCCmem.c (allocLocal):
3373 * src/SDCCast.c (createBlock):
3375 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3377 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3379 2003-03-16 <johan AT balder>
3381 Undid the hackup of const and volatile, the problem is much bigger
3383 * src/SDCCast.c:1.171
3384 * src/SDCCglue.c:1.138
3385 * src/SDCCicode.c:1.146
3386 * src/SDCCsymt.c:1.150
3387 * src/SDCCval.c:1.65
3389 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3391 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3392 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3394 2003-03-13 <johan AT balder>
3396 Hackup const and volatile modifiers in type chains a bit:
3398 * src/SDCCast.c:1.169
3399 * src/SDCCglue.c:1.136
3400 * src/SDCCicode.c:1.143
3401 * src/SDCCsymt.c1.146
3402 * src/SDCCsymt.h1.59
3403 * src/SDCCval.c:1.63
3405 2003-03-12 <johan AT balder>
3407 * src/SDCCBBlock.h: more LRH debugging junk
3408 * src/SDCCcflow.h: more LRH debugging junk
3409 * src/SDCCloop.c: more LRH debugging junk
3410 * src/SDCC.y (struct_declaration): fixed bug #697590
3411 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3412 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3413 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3415 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3416 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3417 test function names must now match exactly).
3418 * src/SDCCcse.c: added special case in findCheaperOp to allow
3419 extending a short integer. Makes less awful code for bug 700121 test case.
3421 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3423 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3424 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3426 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3428 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3429 actually called (operandsNotEqual() was called for all
3430 operandsNotEqualX tests).
3432 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3434 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3435 with shorter literals. Fixes bug 700121.
3437 2003-03-11 <johan AT balder>
3439 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3441 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3443 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3444 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3446 2003-03-10 Borut Razem <borut.razem AT siol.net>
3448 * src/SDCCmain.c: pipe preprocessor's output
3449 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3450 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3451 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3452 which closes all pipes in pipeSet set
3453 * src/SDCCset.c: free deleted item in function deleteSetItem()
3454 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3455 moved from z80 to src subproject
3456 * .version: increased version number to 2.3.4
3458 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3460 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3461 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3462 * support/regression/ports/xa51/spec.mk: fix typo
3464 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3466 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3468 2003-03-09 Borut Razem <borut.razem AT siol.net>
3470 * src/SDCCmain.c: pipe preprocessor's output
3471 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3472 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3473 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3474 which closes all pipes in pipeSet set
3475 * src/SDCCset.c: free deleted item in function deleteSetItem()
3476 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3477 moved from z80 to src subproject
3479 2003-03-09 Borut Razem <borut.razem AT siol.net>
3481 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3482 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3483 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3484 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3485 * src/SDCCglobl.h: unification of WIN32 native definitions
3487 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3489 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3491 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3493 * src/configure.in: check for endianess (even while cross-compiling)
3494 * src/configure: check for endianess (even while cross-compiling)
3495 * src/configure_in.h: check for endianess (even while cross-compiling)
3496 * src/avr/gen.c: remove old endianess stuff
3497 * src/mcs51/gen.c: remove old endianess stuff
3498 * src/ds390/gen.c: remove old endianess stuff
3499 * src/pic/gen.c: remove old endianess stuff
3500 * src/pic/genarith.c: remove old endianess stuff
3501 * src/pic/glue.c: fix endianess check
3502 * src/pic16/gen.c: remove old endianess stuff
3503 * src/pic16/genarith.c: remove old endianess stuff
3504 * src/pic16/glue.c: fix endianess check
3505 * src/xa51/gen.c: remove old endianess stuff
3506 * src/z80/gen.c: fix endianess check
3507 * src/SDCCglue.c: fix endianess check
3508 * src/ds390/peeph.def: fix bug 700036
3510 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3512 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3513 * src/configure: find appropriate data-types on host for SDCC's int and long
3514 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3515 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3516 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3518 2003-03-07 <johan AT balder>
3521 some minor cleanups before the big shot
3522 OP_DEFS and OP_USES now use Kevin's protection
3523 new option --nolabelopt
3534 * src/ds390/ralloc.c:
3535 * src/mcs51/ralloc.c:
3537 * src/xa51/ralloc.c:
3540 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3542 * src/pic/pcode.c (get_op): fix 64 bit warnings
3543 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3544 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3545 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3546 * support/regression/tests/malloc.c: fix 64 bit warnings
3548 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3550 * src/mcs51/gen.c (genMinus): fixed bug 696436
3552 2003-03-02 Borut Razem <borut.razem AT siol.net>
3554 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3556 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3558 * configure.in: test for mkstemp
3559 * sdccconf_in.h: add HAVE_MKSTEMP
3561 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3563 * device/include/ctype.h: removed warning while using --stack-auto
3564 * device/include/malloc.h: removed warning while using --stack-auto
3565 * device/include/string.h: removed warning while using --stack-auto
3567 2003-02-23 Borut Razem <borut.razem AT siol.net>
3569 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3570 because NDEBUG is defined (see man assert)
3571 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3573 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3575 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3576 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3578 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3580 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3581 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3583 2003-02-18 <johan AT balder>
3585 * as/mcs51/asmain.c (asmbl): module can start with a digit
3586 * as/z80/asmain.c (asmbl): module can start with a digit
3588 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3590 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3591 * src/asm.c: fix pipe() for Mingw32
3593 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3595 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3596 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3597 make -V work again; --c1mode reads now from stdin
3598 * doc/sdccman.lyx: added --c1mode
3599 * support/Util/SDCCerr.c: new messages for c1 mode
3600 * support/Util/SDCCerr.h: new messages for c1 mode
3601 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3603 2003-02-15 <johan AT balder>
3605 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3607 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3609 * doc/sdccman.lyx: Environment variables, -o and other minor things
3611 2003-02-14 <johan AT balder>
3613 * src/xa51/main.c: before anyone really tries to use it :)
3615 * Install doc's in share/sdcc/doc
3616 * removed some obsolete files
3617 * Do a proper make distclean and uninstall
3618 M Makefile.common.in
3621 M device/include/Makefile.in
3622 M device/lib/Makefile.in
3625 M sim/ucsim/doc/Makefile.in
3628 R src/xa51/peeph.rul
3629 M support/cpp2/Makefile.in
3630 M support/makebin/Makefile
3633 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3635 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3637 2003-02-10 Borut Razem <borut.razem AT siol.net>
3639 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3640 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3641 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3642 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3643 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3644 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3645 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3646 src/z80/Makefile.bcc: Borland Makefile cleanup
3647 * as/z80/Makefile.bcc: Added Borland Makefile
3648 * support/cpp2/borland.h: Removed
3650 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3652 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3653 * src/SDCC.lex: new pragma NOIV
3654 * src/SDCCglobl.h: new pragma NOIV
3655 * src/SDCCmem.c: new pragma NOIV
3657 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3659 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3661 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3663 * src/SDCCmain.c: signal handling is switched off by --debug
3664 * doc/Makefile: small fix for install; use clean.mk again
3665 * doc/clean.mk: clean *.pdf and *.html too
3667 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3669 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3670 * device/lib/printfl.c: fix a ds390 bug by making it portable
3671 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3672 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3673 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3674 * debugger/mcs51/cmd.c: converted multi-line string literals
3675 * sim/ucsim/globals.cc: converted multi-line string literals
3676 * src/SDCCmain.c: introduced signal handler to remove temp files
3677 * doc/Makefile: small tweaks, implement clean
3678 * doc: removed generated files
3680 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3682 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3683 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3684 Address Record is not correctly generated for DS390."
3686 2003-02-02 Borut Razem <borut.razem AT siol.net>
3688 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3689 * as/mcs51/asm.h: fixed compilation with Borland C
3690 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3691 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3692 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3693 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3694 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3695 src/z80/Makefile.bcc: delete $(LIB) only if exist
3696 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3698 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3700 * device/include/malloc.h: introduced NULL
3701 * device/include/string.h: introduced NULL
3702 * device/include/stdlib.h: introduced NULL
3703 * device/lib/_memcpy.c: removed NULL
3704 * device/lib/_strcat.c: removed NULL
3705 * device/lib/_strchr.c: removed NULL
3706 * device/lib/_strcmp.c: removed NULL
3707 * device/lib/_strcpy.c: removed NULL
3708 * device/lib/_strcspn.c: removed NULL
3709 * device/lib/_strlen.c: removed NULL
3710 * device/lib/_strncat.c: removed NULL
3711 * device/lib/_strncmp.c: removed NULL
3712 * device/lib/_strncpy.c: removed NULL
3713 * device/lib/_strpbrk.c: removed NULL
3714 * device/lib/_strrchr.c: removed NULL
3715 * device/lib/_strspn.c: removed NULL
3716 * device/lib/_strstr.c: removed NULL
3717 * device/lib/_strtok.c: removed NULL
3718 * device/lib/malloc.c: removed NULL, include own header
3720 2003-02-02 <johan AT balder>
3722 * 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
3723 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3724 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3725 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3726 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3727 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3729 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3731 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3734 2003-02-01 <johan AT balder>
3736 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3738 2003-01-31 <johan AT CP255758-A>
3740 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3742 2003-01-30 <johan AT balder>
3744 * src/SDCCBBlock.c: automatic bug detection
3745 * src/SDCCicode.c: automatic bug detection
3747 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3749 * src/SDCCglobl.h: now --xram-size 0 works
3750 * src/SDCCmain.c: now --xram-size 0 works
3752 2003-01-29 <johan AT balder>
3754 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3756 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3758 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3759 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3760 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3761 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3762 * src/SDCCglobl.h: Added options --xram-size and --code-size
3763 * src/SDCCmain.c: Added options --xram-size and --code-size
3765 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3767 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3768 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3770 2003-01-27 <johan AT balder>
3772 * src/SDCC.y: fixed bug #613764
3774 2003-01-26 <johan AT balder>
3776 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3777 * src/SDCCsymt.h: fixed bug #673374
3778 * src/SDCCglue.c: fixed bug #661910
3779 * src/SDCCast.c: fixed bug #458099 and 673374
3781 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3783 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3784 * as/mcs51/strcmpi.h: added
3785 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3786 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3787 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3788 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3789 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3790 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3791 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3792 * as/mcs51/Makefile.aslink: new module strcmpi
3793 * as/mcs51/Makefile.asx8051: new module strcmpi
3794 * as/mcs51/Makefil.bcc: new module strcmpi
3795 * as/mcs51/Makefile.in: new module strcmpi
3796 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3798 2003-01-26 <johan AT balder>
3800 * src/SDCCglue.c: reverted back to 1.124
3801 * src/SDCCast.c: reverted back to 1.156
3802 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3804 2003-01-25 <johan AT balder>
3806 * src/SDCCglue.c: A better fix for bug #661910
3807 * src/SDCCast.c: A better fix for bug #661910
3808 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3810 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3812 * src/Makefile.in: remove spawn.o
3813 * src/SDCCmain.c: remove spawn.h
3814 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3815 * src/spawn.c: removed
3816 * src/spawn.h: removed
3817 * support/regression/ports/ds390/spec.mk: link with -r
3819 2003-01-24 <johan AT CP255758-A>
3821 * src/ds390/gen.c (aopOp): fixed bug #667458
3822 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3823 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3824 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3826 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3828 * src/mcs51/peeph.def: better assembler identation by Frieder
3829 * src/mcs51/gen.c: better assembler identation by Frieder
3831 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3833 * as/z80/string.h: removed for gcc 3.2
3834 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3835 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3837 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3839 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3840 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3841 * support/regression/Makefile: separate temp files for ports
3842 * support/regression/generate-cases.py: separate temp files for ports
3843 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3844 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3846 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3848 * moved tinitalk to device/examples/ds390
3850 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3852 * as/mcs51/lkmem.c: rflag is for DS390
3853 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3854 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3855 (linkEdit): move mem- and map-files the same way as ihx-files
3856 * src/z80/main.c (_setDefaultOptions): removed --generic
3857 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3858 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3859 * src/pic/glue.c (picglue): --c1mode works again
3860 * src/pic16/glue.c (pic16glue): --c1mode works again
3861 * src/asm.c (printCLine): fix #660034
3863 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3865 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3866 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3867 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3868 * as/mcs51/lkmem (summary): better fix for sp problem
3869 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3870 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3871 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3872 remove --stack-after-data
3874 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3876 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3877 * src/SDCCutil.c (join): ugly bug: missing '\0'
3878 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3880 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3882 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3884 * src/pic/main.c (_asmCmd): gpasm supports -o
3885 * src/z80/main.c: more general macros
3886 * device/lib/Makefile.in: remove intermediate files
3888 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3890 * .version: Bumped version number to 2.3.3
3891 * src/SDCCBBlock.c: new option -o
3892 * src/SDCCglobl.h: new option -o
3893 * src/SDCCglue.c: new option -o
3894 * src/SDCCmain.c: new option -o
3895 * src/asm.c: new option -o
3896 * src/ds390/main.c: new option -o
3897 * src/pic/glue.c: new option -o
3898 * src/pic/pcode.c: new option -o
3899 * src/pic/ralloc.c: new option -o
3900 * src/pic16/glue.c: new option -o
3901 * src/pic16/pcode.c: new option -o
3902 * src/pic16/ralloc.c: new option -o
3903 * src/z80/main.c: new option -o
3904 * device/lib/Makefile.in: use -o
3905 * support/regression/ports/ds390/spec.mk: use -o
3906 * support/regression/ports/gbz80/spec.mk: use -o
3907 * support/regression/ports/mcs51/spec.mk: use -o
3908 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3909 * support/regression/ports/z80/spec.mk: use -o
3910 * support/regression/ports/ucz80/spec.mk: use -o
3911 * support/regression/ports/xa51/spec.mk: use -o
3912 * support/regression/fwk/lib/timeout.c: fix usage string
3914 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
3915 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
3917 2003-01-07 <johan AT balder>
3919 * src/SDCCast.c (decorateType): fixed bug #600035
3921 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3922 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3923 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3924 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3925 * src/pic/pcode.c: outcommented unused variable to remove warnings
3926 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3928 2003-01-06 <karl AT turbobit.com>
3929 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3932 2003-01-06 <johan AT balder>
3934 * src/SDCCicode.c: fixed array add
3936 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
3937 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3938 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3940 2003-01-04 <johan AT balder>
3942 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3944 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3945 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3947 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3948 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
3949 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3951 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3952 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3954 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
3955 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3957 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3958 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3960 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3962 * in \sdcc\as\mcs51\ changed these files in order to create an
3963 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3964 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3965 following files to include the previous two files: aslink.dsp,
3966 Makefile.aslink, Makefile.bcc, and Makefile.in.
3968 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3969 .adb instead of .cdb
3971 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3973 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3974 value from option --iram-size.
3976 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3978 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3981 2002-09-18 <wiml AT hhhh.org>
3983 * SDCClrange.h: exposed setFromRange() and setToRange()
3984 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3985 packRegsForAccUse() (bug 542397)
3986 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3987 multiple times and emitting the fetch operations more than once
3988 added aopGetUsesAcc() function to allow binary operators to
3989 fetch their operands in the correct order; made genMinus() emit
3990 compact code for X = LITERAL - Y
3992 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3993 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3994 sprintf() in line 1267.
3996 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3997 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4000 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4001 Changes to aslink (All the changes are marked with 'JCF'):
4003 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4006 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4007 area BSEG. Also moves, if possible, the DATA area down into the internal
4008 ram so more space is available.
4010 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4013 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4014 not bytes. Function summary() which creates a memory usage summary
4015 file with extension .mem. Reports of overlaping stack and small stack
4016 size. If the space for the stack is less than 16 bytes aslink trows a
4019 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4020 the 8051. Option 'y' for memory summary output file.
4022 Changes to sdcc (All the changes are marked with 'JCF'):
4024 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4026 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4027 overlaying area for it (uses RegBankUsed[4]).
4029 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4030 bank zero as used by default. By default aslink locates the stack
4031 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4032 the creation of the .mem file. Delegates the allocation of data area
4033 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4034 the begining of the stack area to aslink.
4036 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4037 glue() in SDCCglue.c creates an area for it.
4039 2002-09-03 Borut Razem <borut.razem AT siol.net>
4040 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4041 sdcc/src/pic/glue.c:
4042 introduced atexit() handler for teporay files removal in case of
4043 errors, assertions, ...
4045 2002-08-29 Borut Razem <borut.razem AT siol.net>
4046 * sdcc/support/cpp2/auto-host_vc_in.h:
4047 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4048 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4049 Maybe there is a similar problem with BORLANDC? It should be checked!
4051 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4052 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4053 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4054 was not executed, and the compiler (cl) launched a warning:
4055 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4057 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4058 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4060 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4061 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4063 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4064 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4065 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4066 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4067 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4068 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4069 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4070 - added Release configuration in VS projects
4071 - review of compiler an linker options
4072 - VC .exe files are generated in bin_vc directory, not to interfere
4073 with binaries generated from other projects (cygwin, mingw, bcc ...)
4075 * sdcc/src/yacc.dsp: added
4077 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4078 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4079 and insert the version number definitions from .version
4081 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4083 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4084 added - genarate auto-host.h using auto-host_vc_in.h as template
4087 removed from CVS, generated automatically
4089 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4090 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4092 2002-08-11 Borut Razem <borut.razem AT siol.net>
4093 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4095 2002-08-10 Borut Razem <borut.razem AT siol.net>
4096 * src/SDCCmain.c (main):
4097 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4098 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4099 The consequence was that some temporary files were not removed.
4102 unification of code in functions tempfilename() and tempfile():
4103 function tempnam() is defined in Visual Studio 6.0 and .NET
4105 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4107 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4108 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4109 - removed compiler command line option /WX: Treats all warnings as errors
4110 - update a list of source files, included into the project
4112 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4113 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4114 changed project type to Generic Project so that can be correcly converted to VS.NET project
4116 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4118 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4120 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4122 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4123 added return 0 statements after assert() to make compiler happy
4125 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4126 added newline in the def file to keep MSC compiler satisfied
4128 * sdcc/src/z80/gen.c:
4129 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4130 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4131 - solved MSC error in function aopDump()
4133 * sdcc_vc.h: define PREFIX as "\\sdcc"
4135 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4136 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4138 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4139 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4140 - Rewrote the register banking algorithm.
4141 - Added pCode live-range analysis to registers (for now, only non-used and
4142 singly-used registers optimized away)
4144 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4146 * 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.
4148 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4149 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4151 2002-04-22 Michael Hope <michaelh AT vroom>
4153 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4155 * configure.in (DD_COPT): Added include support required for gbdk.
4157 * .version: Bumped version number just to increase it.
4159 * src/SDCCmain.c: Added -nostdinc to the default options.
4161 2002-04-15 Michael Hope <michaelh AT vroom>
4163 * device/lib/z80/printf.c (sprintf): Added.
4165 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4167 * src/z80/peeph.def: Added transpose redundent load rule.
4169 * src/z80/main.c: Added force callee saves for jaune.
4171 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4173 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4175 2002-03-28 Johan Knol <johan AT balder>
4177 * src/SDCCval.c: fixed bug #532436
4179 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4181 Added "char *Processor" field to the port structure.
4184 Added -p option. Allows port dependent processor to be specified.
4187 Initialized the new field char *Processor field to NULL in all ports
4190 Compiler generated registers for interrupt context saving
4191 were not getting allocated.
4193 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4196 Fixed left shift. Will promote the left side of a left shift
4197 if a) left shifting more than size of operand or b) when assigned
4198 to something size > size of left side
4200 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4202 tons of changes. Register allocation has been
4203 rewritten. Added customization for the various PICs. Flow
4204 analysis is restructured. ...
4210 Added. device.c is a PIC port hack to accomodate variations
4213 2002-03-13 Michael Hope <michaelh AT vroom>
4215 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4217 2002-03-04 johanknol <johanknol AT manik>
4219 * /src/SDCCval.c: fixed
4221 const unsigned char arr[][2] = { { 0, 1 } };
4222 t18.c:1: error: Initializer element is not constant
4224 2002-03-04 bela <bela AT manik>
4226 * /device/include/mcs51reg.h:
4227 ds89c420 register definition update
4229 2002-03-03 <johan AT FRIJA>
4231 * support/Util/SDCCerr.c: did something, but don't no why anymore
4233 * support/regression/tests/bug-524691.c: made it a little less shy
4235 * src/SDCCast.c (decorateType): fixed bug #524697
4237 * src/SDCCast.c: made some lineno improvements
4239 * src/SDCCval.c (getNelements): changed warning to error
4241 * src/SDCCglue.c (printIvalArray): changed warning to error
4243 * src/SDCCicode.c: fixed a warning for mingw
4245 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4247 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4249 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4251 * src/ds390/peeph.def:
4252 Added some more peephole rules
4254 * src/ds390/gen.c: Various fixes & enhancements
4256 * src/SDCClrange.c, src/SDCClrange.h:
4257 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4259 * src/ds390/ralloc.c:
4260 various fixes & enhancements (ds390) specific
4262 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4263 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4266 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4268 2002-03-02 <johan AT FRIJA>
4270 * src/SDCCast.c (decorateType): fixed bug #524708
4272 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4274 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4276 2002-03-01 Michael Hope <michaelh AT vroom>
4278 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4280 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4282 2002-03-01 <johan AT FRIJA>
4284 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4286 * src/SDCCast.c (decorateType): fixed bug #524209
4288 * src/SDCCval.c (valNot): fixed bug #524195
4290 2002-02-26 <johan AT balder>
4292 * src/xa51/gen.c: fixed a warning
4294 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4296 * src/SDCCast.c (decorateType): fixed bug #522534
4298 2002-02-23 <johan AT balder>
4300 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4302 2002-02-22 <johan AT balder>
4304 * src/SDCCast.c: fixed bug #514865
4306 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4308 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4310 * sdcc/src/SDCCloop.c:
4311 Previous fix was not good. basic blocks that have "break" or "return" are
4312 not really partof a loop , but live ranges used in these blocks should
4313 be live thru the entire loop, so set partOfLoop but don't add them to
4316 2002-02-21 <johan AT FRIJA>
4318 * src/SDCCcse.c: fixed bug #514308
4320 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4323 Fixed BUG #519583. If a conditional block ended in a return/break
4324 statement inside a loop, it was not being considered part of the loop.
4326 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4328 2002-02-10 Karl Bongers <karl AT turbobit.com>
4331 Fixed up SDCDB debugger somewhat. Updated debugger/README
4332 with lots of comments and notes.
4334 * device/examples/test2.c:
4335 Fix bug, "red" variable not being initialized(compiler complained).
4337 * device/examples/Makefile, examples/test3.c:
4338 Add Makefile in device/examples folder, compiles test3.c
4339 for use as a multiple module SDCDB test case.
4341 * sim/ucsim/cmd.src/cmdset.cc:
4342 Took out debug printfs in ucsim "next" command.
4345 Karl and Johan start ucsim XA support. Most dissassembly working,
4346 about 75% emulation done(plenty of work remaining).
4348 * sim/ucsim/z80.src:
4349 Add Z80 support to ucsim, add test-ucz80 regression test,
4350 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4351 Notice z80 compiler fails on examples/test3.c/crc code.
4353 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4355 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4356 Added support for --parms-in-bank1
4358 * src/ds390/peeph.def:
4359 added a few more peephole optimzations
4362 1) added __builtin_inp & __builtin_outp used to read in data of given length
4363 from a memory mapped port
4364 2) added __builtin_memcmp
4365 3) added __builtin_swapw swap bytes of a short
4367 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4368 1) handle multiple send & receives from register bank1
4369 2) ralloc can now allocate DPTR1 to some liveRanges
4371 * src/SDCCsymt.c, src/SDCCsymt.h:
4372 changes to handle multiple sends & receives
4375 added some pointer arithmetic optimization
4378 added some pointer arithmetic optimizations but not stable yet so not
4379 called from anywhere (will get this working shortly)
4381 * src/SDCCopt.c: fixed for multiple sends & receives
4384 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4385 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4386 set preprocessor defines (depending on options)
4388 * src/SDCCicode.c, src/SDCCicode.h:
4389 changes made to handle multiple sends & receives
4392 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4394 * src/SDCCcse.c, src/SDCCcse.h:
4395 added function findbackward def (to be used in upcoming optimization)
4397 * src/SDCCcflow.c, src/SDCCcflow.h:
4398 added function returnAtEnd - to determine if a basic block terminates with
4401 * src/SDCCast.c, src/SDCCast.h:
4402 added option parms-in-bank1
4404 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4405 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4406 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4407 adjusted for --parms-in-bank1 option
4409 * device/include/string.h:
4410 donot redefine "reentrant" keyword
4412 * device/include/ds80c390.h: Added some more SFRs
4414 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4416 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4418 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4420 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4422 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4424 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4426 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4428 * Added --xram-movc option
4430 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4432 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4434 2002-01-11 Johan Knol
4436 * Added math lib of Jesus Calvino-Fraga
4438 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4440 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4441 * support/regression/Makefile: new target test-mcs51-stack-auto
4442 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4444 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4446 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4448 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4450 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4452 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4454 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4456 * src/SDCCglue.h: add definition for printIvalChar()
4458 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4460 * src/SDCCast.c: fix #498138 by Johan
4462 * src/SDCCglue.c: fix #498138 by Johan
4464 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4466 * support/regression/Makefile: fix clean
4468 * support/regression/ports/ds390/support.c: fix transmission of last character
4470 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4472 * /sdcc/src/ds390/gen.c:
4473 a) improved computing address of stack variable
4474 b) took out some #if 0 code
4475 c) improved parmBytes adjustment
4476 d) improved genPlusIncr & genMinusIncr
4477 e) genCmp could generate bad code (when left assigned to DPTR)
4478 f) Fixed bug in hasInc
4480 * /sdcc/src/ds390/ralloc.c:
4481 a) packRegsForSupport could mess up live information (Fixed)
4482 b) packRegsDPTRuse could be incorrect for left & right shift
4484 * /sdcc/src/mcs51/ralloc.c:
4485 packRegsForSupport could mess up the live information (Fixed)
4487 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4489 * /sdcc/src/SDCCast.c:
4490 can reverse a loop even if function call is present as long
4491 as the loop control variable is local & is not passed as parameter
4493 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4495 * /sdcc/ChangeLog: *** empty log message ***
4497 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4498 More builtin function additions for TININative
4500 * /sdcc/src/ds390/ralloc.c:
4501 Had broken the regression testsuite
4503 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4505 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4506 Added funcattr hasStackParms will be set for reentrant functions when there
4507 are paramteres on the stack, this helps in minimizing frame pointer generation
4508 typeFromStr can handle function pointers now
4510 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4511 *** empty log message ***
4513 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4515 * /src/ds390/gen.c, /src/ds390/main.c:
4516 More builtin function additions for TININative
4518 * /src/ds390/ralloc.c:
4519 Had broken the regression testsuite
4521 * /src/SDCCast.c: Fixed a bug in dumptree
4523 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4524 Added funcattr hasStackParms will be set for reentrant functions when there
4525 are paramteres on the stack, this helps in minimizing frame pointer generation
4526 typeFromStr can handle function pointers now
4528 * /doc/builtins.txt, /doc/TININative.txt:
4529 *** empty log message ***
4532 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4534 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4535 ALPHA version for -mTININative
4537 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4538 updated to reflect changes in the port structure
4541 added function do_assemble (similar to do_link) if non-null this function
4542 will be called to do assembly (-mTININative) requires a multi command
4544 added function genAssemblerEnd will be called to generate assembler Epilogue
4547 added _JavaNative to debug info printing
4549 * /src/SDCCmain.c: added option --tini-libid
4550 added port->do_assemble function (-mTININative) has a multi command assemble
4552 * /src/SDCCglue.c: Disabled "constExpr" check
4553 added port->genAssemblerEnd function
4555 * /src/SDCCglobl.h: Added option --tini-libid value
4558 tookout optimizeCompare from the header (has no external references)
4560 * /src/SDCCast.c: made one more function "static"
4562 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4564 * src/z80/mappings.i: Added z80asm support.
4566 * src/z80/main.c: Added z80asm support on --asm=z80asm
4568 * src/z80/gen.c: Fixed asm portability issues.
4570 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4572 * src/SDCCglue.c (printExterns): Added global/extern split.
4574 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4576 * support/regression/Makefile: added test for mcs51 model large
4578 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4580 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4582 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4584 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4586 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4588 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4590 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4592 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4594 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4596 * support/regression/tests/simplefloat.c: Port to mcs51.
4598 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4599 * support/regression/tests/bug-485362.c: Added.
4601 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4603 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4605 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4607 * src/z80/gen.c (aopDump): Added a dump function.
4609 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4610 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4612 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4614 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4616 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4618 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4620 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4622 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4624 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4626 * support/regression/ports/ds390/support.c: Use tinibios.
4628 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4630 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4632 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4633 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4635 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4637 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4639 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4641 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4643 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4644 (packRegsForIYUse): Created and optimised.
4646 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4648 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4649 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4651 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4653 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4655 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4657 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4659 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4661 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4663 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4665 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4667 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4669 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4671 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4673 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4674 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4675 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4677 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4679 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4680 (genNotFloat): Added.
4681 (genUminusFloat): Added.
4683 * device/lib/z80/Makefile: Added floating pt stubs.
4685 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4687 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4689 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4691 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4693 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4695 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4697 * sdcc/support/regression/Makefile: Add port ds390.
4699 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4701 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4703 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4705 * sdcc/support/regression/ports/ds390/support.c: Added.
4707 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4709 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4711 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4713 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4715 * device/include/malloc.h: Added z80 and gbz80 support.
4717 * device/lib/gbz80/heap.s: Added.
4719 * device/lib/z80/heap.s: Added.
4721 * device/lib/malloc.c: Added z80 and gbz80 support.
4723 * support/regression/tests/malloc.c (testMalloc): Added.
4725 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4727 * support/regression/tests/bug-478094.c: Added.
4729 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4731 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4733 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4735 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4737 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4739 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4741 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4743 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4745 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4747 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4749 * support/regression/tests/bug-477927.c: Added.
4751 * src/z80/peeph.def: Added minor rules.
4753 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4755 * src/z80/peeph.def: Added jump optimisation modification.
4757 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4759 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4761 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4763 * support/regression/tests/funptrs.c: Added.
4765 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4767 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4769 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4771 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4773 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4775 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4776 (movLeft2ResultLong): Created.
4778 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4779 (joinPushes): Added. Joins two char pushes into a word push.
4781 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4783 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4785 * support/makebin/Makefile (install): Added creation of dest dir.
4787 2001-10-24 Karl Bongers <karl AT turbobit.com>
4789 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4791 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4793 * src/z80/ralloc.c: Turned off faulty pack for one use.
4795 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4797 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4799 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4801 * support/regression/Makefile: Improved clean
4803 * support/regression/ports/gbz80/spec.mk: Added clean
4805 * support/regression/ports/host/spec.mk: Added clean
4807 * support/regression/ports/z80/spec.mk: Added clean
4809 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4811 * support/regression/ports/mcs51/timeout.c: little improvements
4813 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4815 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4817 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4819 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4821 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4823 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4825 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4827 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4828 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4830 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4832 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4834 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4836 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4838 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4840 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4842 * support/regression/tests/longor.c: Added.
4844 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4846 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4848 * as/mcs51/aslink.h: define PATH_MAX
4850 * as/mcs51/asm.h: define PATH_MAX
4852 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4854 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4856 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4858 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4860 * src/SDCCglobl.h: define PATH_MAX
4862 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4864 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4866 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4868 * src/z80/gen.c (gencjneshort): Fixed
4870 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4872 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4874 * support/regression/tests/bug-469671.c: Added.
4876 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4878 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
4880 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4882 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4884 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
4886 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4888 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4890 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4892 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4894 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4896 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4898 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4900 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
4902 * 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.
4904 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4906 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4908 2001-10-07 <johan AT FRIJA>
4910 * device/lib/gets.c (gets): fixed the return value.
4912 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
4913 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4915 * 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.
4917 * 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.
4919 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4921 * src/pic/gen.c: Removed Safe_strdup.
4923 * configure.in: Added option to enable libgc support.
4925 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4926 (bitVectUnion): Optimised.
4927 (bitVectIntersect): Optimised.
4928 (bitVectBitsInCommon): Optimised.
4929 (bitVectCplAnd): Optimised.
4931 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4933 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4935 * src/SDCCmain.c: distinguish between assembler debug and plain options
4937 * src/avr/main.c: remove standard assembler options
4939 * src/ds390/main.c: remove standard assembler options
4941 * src/mcs51/main.c: remove standard assembler options
4943 * src/port.h: removed "PENDING" comment
4945 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4947 * src/device/lib/_mulint.c : new, with assember functions
4949 * src/device/lib/_mullong.c : new, with assember functions
4951 * src/device/lib/_divuint.c : with assember functions
4953 * src/device/lib/_divsint.c : with assember functions
4955 * src/device/lib/_divulong.c: with assember functions
4957 * src/device/lib/_divslong.c: with assember functions
4959 * src/device/lib/_moduint.c : with assember functions
4961 * src/device/lib/_modsint.c : with assember functions
4963 * src/device/lib/_modulong.c: with assember functions
4965 * src/device/lib/_modslong.c: with assember functions
4967 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4969 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4971 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4972 replaced _mululong.c and _mulslong.c by _mullong.c
4974 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4976 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4978 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4980 * src/SDCCglue.c: test, if win32api is available for MINGW
4982 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4984 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4985 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4986 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4987 * support/regression/ports/host/spec.mk: removed GENERIC
4988 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4989 * support/regression/ports/z80/spec.mk: removed GENERIC
4991 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
4993 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4995 * support/regression/tests/bug-467035.c: Created.
4997 2001-10-01 <johan AT FRIJA>
4999 * src/SDCC.y: fixed bug #466586 part 1
5001 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5003 * SDCCicode.c: z80 has no generic pointers
5004 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5006 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5008 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5010 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5012 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5014 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5016 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5018 * configure.in: Fixed up so that ucsim is only configured once.
5020 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5022 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5023 (getPathDifference): As above.
5025 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5027 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5029 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5030 * .version: Updated to 2.3.1
5032 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5033 Added copyright header.
5035 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5036 (assemble): Added support for macro based assembler commands.
5037 (linkEdit): Added support for macro based linker commands.
5038 (preProcess): Changed the pre-processor to use macros.
5039 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5040 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5042 * device/lib/z80/crt0.s: Added module name for debugging.
5044 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5046 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5048 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5050 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5052 * src/Makefile.in: Added SDCCmacro and SDCCutil
5054 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5056 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5058 2001-09-16 <johan AT FRIJA>
5060 * 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.
5062 2001-09-15 <johan AT FRIJA>
5064 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5065 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5067 2001-09-11 <johan AT FRIJA>
5069 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5071 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5073 * support/regression/tests/bug-460444.c: Added test case.
5075 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5076 (genCast): Added justification for all of the asserts.
5078 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5080 * support/regression/support.c: _xdata replaced by xdata
5082 * support/regression/spec.mk: removed _generic
5084 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5086 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5088 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5089 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5091 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5093 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5095 * support/regression/tests/bug-460010.c: Added test case.
5097 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5099 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5101 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5103 * support/regression/testfwk.c: removed workaround for bug #436344
5105 * support/regression/tests/bp.c: use less memory with mcs51
5107 * support/regression/tests/bug-441448.c: use less memory
5109 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5111 * support/regression/collate-results.py: typo
5113 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5115 * support/regression/tests/fetchoverlap.c: Added new test case.
5117 * support/regression/tests/bp.c: Added new test case.
5119 * support/regression/tests/bug-448984.c: Added new test case.
5121 * support/regression/tests/pow2shifts.c: Added new test case.
5123 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5124 (genlshTwo): Fixed right shift for count > 8.
5126 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5128 2001-09-08 <johan AT FRIJA>
5130 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5132 2001-09-07 <johan AT FRIJA>
5134 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5136 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5138 2001-09-06 <johan AT FRIJA>
5140 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5141 * bernhard noted me at this: "() equals to (void)" (1.38)
5143 2001-09-05 <johan AT FRIJA>
5145 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5147 2001-09-04 <johan AT FRIJA>
5149 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5152 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5154 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5156 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5158 * link/z80/aslink.h: Fixed path for PATH_MAX
5160 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5162 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5164 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5166 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5168 * 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.
5170 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5172 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5173 (genCmp): Fixed up genCmp for the GB with longs.
5175 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5177 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5179 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5181 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5183 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5185 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5187 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5189 * 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.
5191 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5193 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5195 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5197 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5199 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5201 * sim/ucsim/configure: little improvement of Cygwin-detection
5202 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5203 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5204 * support/regression/tests/bug-221100.c: small changes for mcs51
5205 * support/regression/tests/bug-221168.c: small changes for mcs51
5206 * support/regression/tests/bug-227710.c: small changes for mcs51
5207 * support/regression/tests/staticinit.c: small changes for mcs51
5208 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5209 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5210 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601