1 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
3 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
5 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
7 * src/pic16/ralloc.c (newReg): fixed bug #908929
9 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11 * src/ds390/gen.c: added missing #include "main.h"
13 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
15 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
16 checking if symbol is already in set,
17 * src/pic16/device.h: prototype for checkAddSym,
18 * src/pic16/gen.c: (_G): added entry interruptvector,
19 * (assignResultValue): removed some commented out lines,
20 * (genFunction): check for ISR via sym->type, absolute section for
21 interrupt code is created via a new pBlock, the goto instruction is
22 placed now correctly at the interrupt vector position, changed all
23 references from ivec to _G.interruptvector,
24 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
25 is the interrupt is a high priority one, same for return from ISR,
26 * src/pic16/glue.c: changed all calls of addSetHead for publics and
27 externs to calls of checkAddSym,
28 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
29 pic16_pcode_verbose flag is set,
30 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
31 * src/pic16/pcoderegs.c: message about how many registers are saved
32 will only be emitted if pic16_pcode_verbose flag is set,
34 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
37 * src/ds390/ralloc.c (ds390_regWithIdx),
38 * src/ds390/gen.c (emitcode),
40 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
41 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
42 ds390operandCompare, getRegsRead, getRegsWritten,
43 initializeAsmLineNode): customized instruction size calculation for
44 ds390, started basis for some register optimizations
45 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
46 corresponding assembly output
47 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
48 missing push/pop of r0/r1. Optimized push/pops
50 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
52 * src/mcs51/main.c (instructionSize): fixed ACALL size
53 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
55 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
57 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
58 the sorting of rlist with NULL elements
59 * (print_idataType, print_idata): NEW to create idata sections
60 * src/pic16/device.h: idataSymSet new variable
61 * src/pic16/gen.c (genFunction): fixed some bugs in string
62 comparing, improved the absolute section creation for ISRs,
63 added FSR0L/FSR0H in registers that are saved in an ISR,
64 * (genInline): fixed the processing of inline snippets,
65 now they undergo no process by the peephole optimizer
66 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
67 are placed in idataSymSet,
68 * (pic16emitStaticSeg): extern symbols are added in externs,
69 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
70 switching when aboslute variables are placed in access bank memory
71 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
72 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
73 commented out with #if,
74 * (pic16_packRegisters): reintroduce the check for CAST because some
75 symbols are not correctly handled,
76 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
77 pCodeInstruction instead of pCode,
78 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
79 pCodeAsmDir definition,
80 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
81 directive, then the argument directive is emitted without the leading
82 tab, hack for inline labels which must be in the first column,
83 * (compareLabel,pic16_findNextInstruction),
84 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
85 * (insertBankSwitch): modified for the new pCodeAsmDir,
87 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
88 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
90 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
92 * (pushSide): commented out with #if,
93 * (assignResultValue): fixed some typos in saving
95 * (genPcall): FIXED and sync'ed with genCall,
96 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
97 * (genNearPointerGet): fixed to handle some more cases,
98 implementation scheme via table reads,
99 * (genConstPointerGet): modified to access code memory correct,
100 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
101 and improved to handle some cases
102 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
103 instead of "RETLW" for init data
104 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
105 not IN_DIRSPACE, work around to reduce bank switching when aboslute
106 variables are placed in access bank memory (<0x80 and >=0xf80),
107 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
108 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
109 TBLWT_POSTDEC,TBLWT_PREINC
110 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
111 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
113 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
114 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
115 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
116 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
118 2004-02-29 Borut Razem <borut.razem AT siol.net>
120 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
121 support/Util/findme.h, support/Util/system.h: enhance binary relative
122 search for lib and include by using findProgramPath()
124 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
127 * src/SDCCpeeph.c (pcDistance),
129 * src/mcs51/ralloc.h,
130 * src/mcs51/ralloc.c (mcs51_regWithIdx),
132 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
133 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
134 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
135 size calculation port specific, started basis for some register
137 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
138 missing push/pop of r0/r1. Optimized push/pops
139 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
140 * device/lib/_modsint.c (_modsint),
141 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
142 and stack version so regression tests pass
144 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
146 * src/Makefile.in (dep): include SLIBOBJS in dependency check
147 * src/SDCCast.c (decorateType): catch another small optimization
149 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
150 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
151 modified to finally use computeType() all over SDCC,
152 see Feature Request #877103
153 * src/SDCCval.h: cosmetic
154 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
155 valCompare(); regression tested in muldiv.c
156 * support/regression/tests/muldiv.c (testMod): mod sign follows
159 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
161 * src/SDCCast.c (decorateType): fixed bug #902362
162 * doc/INSTALL.txt: fixed install instructions for win32
164 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
166 * device/include/Makefile.in (install): fixed by replacing spaces
169 * doc/INSTALL.txt: updated for release
170 * doc/sdccman.lyx: added warning for --xstack being buggy
172 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
174 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
175 to eliminate build warnings.
176 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
178 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
179 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
181 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
182 removed -penable-stack, added comment for stack pragma, added
183 warning for not initializing the stack/frame registers, removed
184 comment at interrupts section
186 Stack is made permanent, there is no ability to disable stack usage.
187 * src/pic16/device.h,
188 * src/pic16/device.c: removed all references to USE_STACK macro,
189 * src/pic16/device.c (pic16_dump_section): when no elements in
190 rlist, free rlist before return,
191 * (pic16_dump_int_registers): NEW, internal registers are a new set
192 of general purpose registers reused by each function,
193 * (checkAddReg): returns 1 if registers is added to set,
194 * (pic16_groupRegistersInSection): when a registers is of type
195 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
196 * src/pic16/device.h: memRange and Assigned Memory are deleted,
197 SRCASECMP macro is moved here from device.c
198 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
199 PO_PCLATU, PO_PRODL, PO_PRODH,
200 * (pic16_pCodeOpType, genMinus,
201 changed compares to "a" register, with AOP_ACC,
202 * (pic16_genPlus): fixed some bugs and indented properly,
203 * (pic16_addSign): changed size to size+offset in the MOVWF
205 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
206 multiply 8-bit operand by literal, result is 8-bit,
207 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
208 multiply 2 8-bit operand, result is 8-bit,
209 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
211 * src/pic16/gen.c: changed accUse to contain WREG only,
212 * (pic16_emitcomment): renamed to pic16_emitpcomment,
213 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
214 true, do not use immediate addressing any more unless sym is a
215 pointer in codespace,
216 * (aopForRemat): do not use immediate addressing when symbol not in
217 codespace and when symbol's address is requested,
218 * (aopOp): for-loop in if(sym->accUse) is modified for the new
220 * (aopGet): added case for AOP_ACC and don't return "accumulator
221 bug" but WREG instead,
222 * (popGetTempReg): pushes contents of temporary register in stack,
223 * (popReleaseTempReg): pops contents of temporary register from
224 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
225 * (pic16_popGet): separated case AOP_ACC to return register WREG
226 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
227 or PO_IMMEDIATE and initializes their instance/offset appropriately,
228 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
229 the use of immediate pointers to certain cases only.
231 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
232 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
233 * (assignResultValue, genCall, genRet): modified to use the new
234 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
235 genPcall is still broken,
236 * (genFunction): added code to create 'A' type pBlocks when
237 interrupt functions are generated, code not extensively tested yet,
238 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
239 * (genEndFunction): modified so ISRs pop stored registers from stack,
240 * (genMultOneByte): cleanup,
241 * (AccRsh): added flag andmask, to and result with appropriate mask,
242 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
243 * (genDataPointerGet): fixed and reenabled its use,
244 * (genNearDataPointerGet): bugs fixed,
245 * (genDataPointerSet): bugs fixed,
246 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
247 pic16_DumpSymbol, pic16_DumpOp,
248 * src/pic16/genutils.h: function prototypes for the above functions,
249 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
251 * (pic16emitRegularMap): many many many improvements, but needs a
253 * src/pic16/main.c: enable_stack in pic16_options is removed,
254 * (_pic16_parseOptions): removed command line options -penable-stack,
255 * (_process_pragma): emit stack symbol only when stack pragma is
257 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
258 redirected to FSR0L/FSR0H pair,
259 * (pic16_get_op, pic16_get_op2): modifications and improvements,
260 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
261 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
263 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
264 * (dumpPicOptype): NEW,
265 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
266 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
267 with movff instruction,
268 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
269 added pic16_int_regs, some packRegsFor* functions are commented out,
270 because produce errors,
271 * src/pic16/NOTES: minor modifications
273 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
275 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
276 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
278 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
279 * as/mcs51/lkaomf51.c: fixed bug #895763
281 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
283 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
285 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
287 * doc/sdccman.lyx: added details about the HC08 storage classes and
288 interrupts, fixed the register usage info for z80 & gbz80
290 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
292 * doc/sdccman.lyx: added more pic16 port documentation
293 * device/include/pic16/: added header pic18fregs.h
295 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
297 * doc/sdccman.lyx: added Vangelis' contribution
299 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
301 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
302 extend to the next CALL or PCALL, not just to the next CALL.
304 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
306 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
308 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
310 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
311 bug #895752 and a better fix for bug #716790
313 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
315 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
317 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
319 * doc/sdccman.lyx: minor changes, minor changed
321 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
323 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
324 which can't handle SDCC_NEWONEBYTEOPS,
325 (geniCodeMultiply): removed conversion from mult to shift for pic14
328 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
331 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
332 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
333 thus fixing bug #895406
335 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
337 * device/lib/_modsint.c,
338 * device/lib/_modslong.c: sign follows divisor only
339 * src/hc08/gen.c (genMultOneByte): if result size is 1,
340 signs or signedness can be ignored
341 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
342 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
343 added optimization for IFX,
344 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
346 reenabled optimization for IFX, which was removed on 2004-01-11
347 * src/SDCCast.h: added return type IFX
348 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
349 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
350 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
351 SDCC_OLDONEBYTEOPS selects the old behaviour
352 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
353 changed again and commented promotion rule
354 * src/SDCCval.c (valDiv): promotion no longer necessary
355 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
356 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
358 * support/regression/tests/onebyte.c: added
360 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
362 * gen.c (genInline): reverted to old code for assemnling inline
363 code because of bug reported James Chadd
365 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
367 * ralloc.h: missing declarations from previous patch,
368 seems that patch for ralloc.h was never applied, fixed
370 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
371 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
375 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
376 indirect addressing. Marked FSR0 as deprecated
377 * gen.c (pointerCode): commented out, not needed now
378 (pic16_popGet2p): new MOVFF helper function
380 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
381 (shiftRLong): removed duplicate debugging info
383 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
385 * src/ds390/gen.c (genNearPointerGet),
386 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
387 optimization with bits, but not bitfields.
388 * src/ds390/ralloc.c (packRegisters),
389 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
391 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
393 * src/SDCCcse.c (algebraicOpts): copy operands before modification
395 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
398 * src/SDCCicode.c (operandFromSymbol),
399 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
400 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
401 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
402 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
403 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
404 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
406 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
407 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
408 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
409 * src/SDCCsymt.c (newSymbol),
410 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
413 * src/SDCCval.c (newiList): fixed bug #885705
415 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
417 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
418 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
420 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
422 * device/include/c8051f120.h,
423 * device/include/c8051f300.h,
424 * device/include/c8051f310.h: added/updated header files for Silicon
425 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
426 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
427 in new section Submitting patches
429 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
431 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
432 genFarPointerGet, genCodePointerGet, genGenPointerGet,
433 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
435 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
436 genFarPointerGet, genCodePointerGet, genGenPointerGet,
437 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
439 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
440 genFarPointerGet, genCodePointerGet, genGenPointerGet,
441 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
443 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
444 genFarPointerGet, genCodePointerGet, genGenPointerGet,
445 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
446 genGenPointerSet): fixed bug #892400
447 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
448 to eliminate build warnings.
449 * src/SDCCast.c (processParms),
450 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
452 * support/valdiag/valdiag.py: added GCC to the list of defines active
453 when compiling with gcc
455 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
457 * support/Util/SDCCerr.h,
458 * support/Util/SDCCerr.c,
459 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
460 with an incomplete type (fixed bug #883734)
461 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
463 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
465 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
467 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
469 * src/SDCCast.c (decorateType),
470 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
471 function pointer implementation
472 * support/regression/tests/funptrs.c: added tests to verify both forms
473 of function pointers work correctly. Added tests to verify parameters
474 are passed in the correct order.
476 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
478 * device.c (regCompare): registers are sorted by ascending
479 address and increasing size,
480 * main.c (_pic16_finaliseOptions): removed the declaration
481 of compiler macro MCU. Now a macro of the format pic18fxxxx
482 will be defined from the command line
484 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
485 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
487 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
488 PCOP_RLCF was overwritten!
489 * gen.c (genSkip): commented out calls to pic16_emitcode,
490 * (genCmpEQ): fixed "long" compares, only high word did get compared,
492 * (genRRC): added debugging info,
493 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
494 overwritten while shifting,
495 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
496 overwritten while shifting,
499 * (shiftLLeftOrResult),
500 * (shiftRLeftOrResult),
502 * (shiftLLong): Implemented with pic16_emitpcode
503 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
504 * (genLeftShift): Fixed bug, operand for shift by variable always
505 was "and"ed with 0x0f,
506 * (genLeftShiftLiteral),
508 * (genRightShiftLiteral): added debugging info,
509 * (genrshFour): added comment,
510 * (genRightShift): determined signedness from operand "left"
513 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
515 * src/SDCCicode.c (geniCodeParms),
516 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
517 function pointers, fixed function pointer bugs #861242 and #861896
519 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
521 * device/include/c8051f000.h,
522 * device/include/c8051f120.h,
523 * device/include/c8051f300.h: added header files for Silicon
524 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
526 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
528 * src/SDCCast.c (processParams): added new type flow and restructured
529 (gatherAutoInit): added new type flow
530 (addCast): cosmetic changes
531 (getLeftResultType): added new type flow for array indices, patch
532 provided by Stas, see FR #877103
533 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
534 array index patch by Stas
535 * src/SDCCast.h: added prototype getResultTypeFromType()
537 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
538 * src/pic/glue.c (pic14emitStaticSeg),
539 * src/pic16/glue.c (pic16emitStaticSeg),
540 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
541 for initialization of symbols
542 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
543 * support/Util/SDCCerr.h:
544 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
545 * .version: bumped version number to 2.3.8
546 * device/include/Makefile.in (install),
547 * doc/Makefile (install): changed to 'rm `find ...`' construct to
550 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
552 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
553 Slade Rich fixed an optimization bug
554 * src/pic/pcodepeep.c,
555 * src/pic/pcoderegs.c
556 * doc/Makefile (install): added test for directory
558 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
560 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
561 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
562 * src/pic/ralloc.c (getRegPtr, getRegGpr),
563 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
564 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
565 * as/mcs51/asexpr.c (term),
566 * as/hc08/asexpr.c (term): fixed bug #887146
568 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
570 * src/z80/gen.c (genMult): handle single byte result product
571 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
572 DUMMY_READ_VOLATILE (fixed bug #886367)
574 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
576 * support/regression/tests/libmullong.c: fixed logic, on little endian
577 hosts we ended without a mullong_wrapper()
579 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
581 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
582 virus/worm forged address usage.
584 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
586 Fixed promotion, it should be done on AST level:
587 * src/SDCCast.c (addCast): added promotion to int
588 (decorateType): updated call to upCast()
589 * src/SDCCicode.c (geniCodeLeftShift): removed call to
590 usualUnaryConversions()
592 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
594 * support/regression/tests/literalop.c (mulWrapper): Added a
595 wrapper to remove integer overflow warnings.
597 * support/regression/tests/float_trans.c: Made work on host.
599 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
602 * support/regression/generate-cases.py (main): Changed from inline
605 * doc/Makefile (install): Changed to depth first to get rid of
606 missing directory install warning.
608 * as/Makefile (install-doc): Made work on Mac.
610 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
612 * src/SDCCast.c: added an additional type flow in decorateType() of
613 opposite direction, see feature request #860006; it's enabled at runtime
614 by setting the environment variable SDCC_NEWTYPEFLOW
615 * src/SDCCast.h: changed prototype of decorateType()
616 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
617 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
618 'char' to 'int' can be omitted, if both operands are 'unsigned char';
619 see feature request #877103
620 * src/SDCCval.c: updated call of decorateType()
621 (valBitwise): fixed bug #882876
622 (valMinus): added promotion
623 (valLogicAndOr): result is unsigned
624 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
625 * src/SDCCsymt.c (computeType),
626 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
627 must not cause an unsigned operation
628 * src/pic/glue (pic14emitRegularMap),
629 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
631 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
633 * src/pic/pcode.c (PCodeID): commented out left over debug code
635 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
637 * support/valdiag/tests/overflow.c: added shift tests
645 * src/pic/pcodepeep.c,
646 * src/pic/pcoderegs.c,
648 * src/pic/ralloc.h: applied patch from Slade Rich;
649 added support for multiple code pages and multiple RAM banks on the
650 PIC 14 port. The ASM files now no longer simply assume all the
651 code / RAM are in the same page / bank. This means the linker can
652 safely allocate code/RAM of separate ASM files to different pages/banks.
653 * doc/sdccman.lyx: added Slade's tips
654 * src/mcs51/peeph.def: fixed bug #880768
656 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
658 * src/hc08/ralloc.c (rematStr): fixed bug #879282
659 * src/SDCCast.c (decorateType): fixed bug #880197
661 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
663 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
666 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
667 strtof is not part of C89 and isn't included with Mac OS X.
669 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
671 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
672 shiftL2Left2Result): fixed bug #879326
673 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
674 (genMultOneByte): fixed bug in signed vs unsigned multiplication
675 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
676 address fetch for clr instruction
677 * device/lib/hc08/_mulint.c: created optimized assembly version
678 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
680 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
682 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
683 proposed in FR #877103
685 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
687 * src/SDCCval.c (cheapestVal): added missing checks
688 * src/SDCCicode.c (usualBinaryConversions): fixed condition
689 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
691 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
693 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
696 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
698 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
699 loaded with the linker search paths (-L arguments) and the libraries
700 to be linked with the current source (-l arguments). Changes
701 currently will affect only the pic16 port.
702 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
703 include path the port specific paths and port specific libraries,
704 * gplink command now contains the $3 argument,
705 * src/pic16/device.h,
706 * src/pic16/device.c,: structure PIC_device is made public and
707 renamed to PIC16_device, the same for variable Pics which is renamed
708 to Pics16. Updated all references to them.
709 * src/pic16/glue.c (pic16glue): corrected bug with code
710 initialization which bypassed the variable initializations block.
712 * device/lib/pic16/Makefile.rules: removed --penable-stack from
713 COMPILE_FLAGS and added the --nostdinc option
715 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
717 * device/include/mc68hc908jb8.h: Register defs for another member
718 of the hc08 family. Contributed by Bjorn Bringert - thanks!
720 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
722 Documenting changes from previous commits.
723 * configure.in (version 1.56),
724 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
725 when generating output files to configure the pic16 library,
726 but now I've commented it out, since gputils aren't installed in the
727 SF compile farm, so library won't compile
729 * device/lib/Makefile.in (version 1.56): initially I've added in
730 target 'all' the prerequestive 'model-pic16' so it compiled the
731 pic16 library, but now I've commented it out for the same reasons
733 * added targets 'model-pic16' and 'objects-pic16' to compile the
735 * added target 'port-specific-objects-pic16' to handle the
736 generated libraries and copy them into the build/ directory
737 * added target 'clean-intermediate-pic16' to clean intermediate
738 files into pic16 directory
739 * in target 'installdirs' added line to create directory pic16 in
740 the installation path
742 * device/include/Makefile.in (version 1.11): in target 'install'
743 added lines to copy all header files to installation path,
744 * in target 'installdirs' added line create directory for pic16
745 headers in the installation path
747 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
749 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
752 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
755 * device/lib/configure.in,
756 * device/lib/configure: fixed for autoconf 2.57
758 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
760 * src/z80/main.c (_parseOptions): fixed the portmode= command line
761 option so that it actually works. Made it specific to the z80, since
762 the gbz80 doesn't have these kinds of I/O ports.
764 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
766 * device/include/z180.h,
767 * device/lib/_memcpy.c,
768 * device/lib/_memmove.c,
769 * device/lib/_mulint.c,
770 * device/lib/ser_ir.c,
771 * device/lib/ser_ir_cts_rts.c,
772 * device/lib/_strcmp.c,
773 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
774 * src/z80/main.c (_process_pragma): add support for pragmas bank and
775 portmode; added deprecation warning for bank= and protmode= forms.
776 Also, guard against buffer overflow.
777 * src/z80/gen.c (aopGet): generate better code for sfr banked read
779 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
781 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
782 changed interrupt vector table generation to only emit declared vectors.
783 * device/include/Makefile.in: added missing backslash
784 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
786 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
788 Mainly changes to support compilation of the device libraries
789 * src/pic16/device.c: stack is allocated via symbol and not
790 via literal number. The symbol is placed in the corresponding
791 position of the data ram
792 * (pic16_dump_section): relocatable and absolute uninitialized
793 data are now emitted in sorted order to reduce section naming,
794 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
795 weren't marked as being in the access bank,
797 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
799 Added portion of GNU PIC Library under the directory
800 device/include/pic16 and device/lib/pic16. These files
801 contain the declarations of SFRs for the PIC18Fxx2 devices.
802 The directory is initialized via configure from toplevel.
804 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
806 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
807 the spilllocations to be compared correctly
809 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
811 * src/SDCCast.c (decorateType): fixed bug introduced today
813 2004-01-12 Borut Razem <borut.razem AT siol.net>
815 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
816 doc/sdccman.lyx: upper case pragmas are deprecated
818 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
820 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
821 in simpler and even better code
823 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
825 * src/SDCCicode.c (operandOperation): fixed bug #874819
826 * src/SDCCast.c (decorateType): fixed
827 char foo (unsigned long ul) { return ul > 0; }
829 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
831 * doc/sdccman.lyx: Moved and added some sections, small changes
832 all over. Telling LaTeX to be less strict with word spacing
833 to better keep the right margin. Changed some notes about
834 maintainance of the ports in section 3.2.1 - is it OK like this?
836 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
839 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
840 convilong): modified to inform the pic16 port that builtin functions
843 PIC16 PORT specific changes:
844 * src/pic16/device.c pic16_dump_equates() added,
845 processor registers declared internally by the port are emitted in
846 the translation as equates,
847 * src/pic16/gen.c: inline code is passed unprocessed to the
849 * (pic16_popGetLit2): fnuction modified to take second operand as
850 pCodeOp pointer and not as literal,
851 * (popRegFromIdx): prefixed with pic16_,
852 * (pic16_popCombine2): modified to receive already allocated pCode
854 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
855 * (genFunction): initializes local stack frame and pushes on stack
856 all the registers used by this function,
857 * (genEndFunction): restores all registers from stack and restores
859 * src/pic16/glue.c (pic16emitRegularMap): various changes and
861 * (pic16glue): changed the program startup sequence,
862 * added new dbName code 'A' for functions placed in absolute section
863 * src/pic16/main.c: added function attribute _naked,
864 * added pragma 'code' to place a fnuction at an absolute address,
865 * added command line arguments --debug-ralloc and --pcode-verbose,
866 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
867 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
868 * (pic16_newpCodeOpLit2): modified to take the second operand as
870 * (pic16_printpBlock): modified to emit each function in a separate
872 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
873 UPPER for immediate operands,
874 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
876 * src/pic16/peeph.def: all peepholes with movff are commented out,
877 because there is a problem in the pcode peep optimizer,
878 * src/pic16/ralloc.c: the register allocator can now reuse local
879 function symbols for another function. This saves register usage.
880 * src/pic16/ralloc.h: added flag isLocal in structure regs,
882 Added file src/pic16/NOTES with information about program writing on
883 the current port version.
885 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
887 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
888 and peephole 252 (array access)
890 2004-01-09 Borut Razem <borut.razem AT siol.net>
892 * src/SDCCmain.c : fixed #872250: -l command line defined library
893 files are scanned before standard library files
895 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
897 * src/SDCCast.c (decorateType): fixed bug #874046
899 2004-01-09 Borut Razem <borut.razem AT siol.net>
901 * support/scripts/sdcc.nsi: remove previous installation
903 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
905 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
906 bytes for last interrupt vector (mcs51)
907 * sdcc.spec: fixed typo
909 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
911 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
912 gen51Code): more efficient parameter receive for --model-large
915 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
918 * src/z80/main.c: added missed needLinkerScript flags (more than
919 one port structure defined in these file)
920 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
923 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
925 * src/SDCCmain.c: removed various references to DEFAULT_PORT
926 * src/port.h: added flag needLinkerScript in port->linker
927 structure to inform whether to create a .lnk file or not,
935 * src/z80/main.c: changed appropriately to configure
936 needLinkerScript flag
938 * src/pic16/gen.c (genAddrOf): fixed bug #863624
939 * src/pic/glue.c: added variable udata_section_name to
940 override default uninitialized data segment definition for
941 devices only with SHAREBANK memory (reported from Erik Epetrich)
942 * (pic14emitOverlay): modified to emit a commented overlay segment
943 directive when no overlay data exist
944 * (picglue): modified to emit uninitialized data segment
945 according to udata_section_name
946 * src/pic/main.c (_pic14_parseOptions): added command line
947 options --udata-section-name=[name] to override default
948 udata definition name
949 * modified _linkCmd and _asmCmd to include compiler passed
950 arguments via -W option
951 * src/pic16/main.c: added $l in _asmCmd, changed extension for
952 object file from '.rel' to '.o' in port->linker structure,
953 changed size of fptr from 2 to 3 in port structure
955 2004-01-07 Borut Razem <borut.razem AT siol.net>
957 * support/scripts/sdcc.nsi: update PATH
958 * support/scripts/sdcc.ico: craeted
960 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
962 * device/include/Makefile.in: fix install
963 * doc/Makefile: fix install
965 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
967 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
969 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
970 how the function variable allocation summary is displayed; also
971 include information about variables allocated to the overlay
974 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
976 * as/mcs51/lkmain.c: Help about -Y option
977 * as/mcs51/lkarea.c: Fixed gcc warnings
979 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
981 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
983 * support/valdiag/tests/overflow.c: added
984 * src/SDCCast.c (decorateType),
985 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
988 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
990 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
993 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
995 A python script to validate compiler diagnostic messages. It can be
996 used to verify that sdcc complains about bad c source code and
997 gives a good location of the error.
998 * support/valdiag/Makefile,
999 * support/valdiag/valdiag.py,
1000 * support/valdiag/tests/*
1002 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1004 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1005 * src/SDCCsymt.c (newEnumType),
1007 * support/Util/SDCCerr.c,
1008 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1010 * support/regression/tests/enum.c: added test for enum values that
1011 require at least 2 bytes of storage.
1013 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1015 * src/common.h: added ifndef/define/endif macros
1016 around the header file.
1017 Bug reported from Jesus Calvino-Fraga
1019 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1021 * sdcc.spec: updated
1022 * device/include/Makefile.in: don't install CVS directories
1023 * device/lib/Makefile.in: added removal of CVS directories after install
1024 * doc/Makefile: fixed install, added local_icons
1025 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1026 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1027 * src/ds390/gen.c (genRightShift): fixed bug #870788
1028 * src/SDCCast.c (decorateType): fixed bug #870781
1030 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1032 PIC16 port related changes:
1033 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1034 added variable stackPos,
1036 * gen.c: genCall, assignResultValue: added support for
1037 pushing/retrieving function parameters to/from stack,
1038 genFunction,genEndFunction: setup stack frame for the
1040 genAddrOf: will be changed according to bug 863624
1042 * added files genutils.c and genutils.h which contain gen*
1043 debugged and optimised functions extracted from gen.c
1045 * glue.c: added variable 'externs' which holds extern symbols,
1046 pic16emitRegularMap: is modified to properly handle relocatable
1047 symbols under the new scheme,
1048 pic16createInterruptVect: is modified
1049 pic16printPublics: is modified to emit 'global' assembler directives,
1050 added pic16_printExterns to print extern symbols,
1051 pic16glue: initializes stack/frame pointer in the beginning of
1052 the assembly output. Temporary hack, will be corrected later,
1053 because gplink yet does not support stack and SDCC does not
1054 yet support a type of crt0.o object to create the final binary.
1056 * Removed many lines that contain 8051 legacy code.
1057 * The code is finally placed under a 'code' directive.
1058 * Added port specific options.
1060 * _process_pragma: simplified since now we do not need *special*
1061 include file to define SFR registers. But a separate header
1062 will be needed. This will be developed later.
1063 * _pic16_parseOptions: added, parses port specific options:
1064 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1065 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1066 --preplace-udata-with=
1068 * _pic16_setDefaultOptions: modified to initialize section names,
1069 but hack is temporarly out of order since it needs improvement.
1070 * _pic16_genAssemblerPreamble: configuration words are emitted by
1071 their address instead of their name. This part is incomplete and
1072 supports only the 18Fxx2 devices. Other devices will emit an error
1073 during assembly since they do not contain the same set of config
1075 * _pic16_genIVT: is modified,
1077 * pcode.c: added definitions for some hardware registers that are needed
1079 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1080 All PCI entries are updated. Now LFSR is supported.
1081 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1082 * added pic16_newpCodeOpLit2 to support instructions with
1083 two literal arguments
1084 * pic16_pCode2str: corrected code that emits assembler instructions
1085 with two literal operands and those that have an access bit modifier
1086 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1087 this fixes a bug which caused some labels to be lost, when an
1088 assembler directive was added, i.e. banksel,
1089 * pic16_FixRegisterBanking: improved logic that causes the insertion
1091 * InlineFunction: functions that are called once, are not any more
1092 inlined. This can be a port option in the future,
1094 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1096 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1097 hold the corresponding uninitialized symbols,
1098 * pic16_allocProcessorRegister: registers have explicit marked the
1100 * pic16_allocInternalRegister: registers are explicit marked as
1102 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1103 processing list, so bit registers were lost,
1106 * ralloc.h: added field 'accessBank' and original symbol operand
1107 in register definition,
1108 * removed the field isMapped from register definition,
1110 ** Several functions have been removed from various sources:
1111 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1112 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1113 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1114 pic16_assignRelocatableRegisters
1116 ** others have been introduced:
1117 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1118 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1120 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1122 * support/scripts/inc2h.pl: changed definition of BIT_AT
1123 to emit 'sbit at' instead of 'bit at'. This was a request.
1125 PIC16 port related preliminary changes:
1126 * gen.c: prefixed function popRegFromString with
1127 pic16_ and all references to it corrected
1128 * pcode.c: all pic16_pc_* hardware registers prefixed
1129 with underscore (_),
1130 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1131 * ralloc.c: newReg(): when register is REG_SFR then
1132 set address to rIdx,
1133 pic16_allocProcessorRegister(): marks register wasUsed=0
1134 pic16_writeUsedRegs(): added a call to assign processor
1135 registers via pic16_assignFixedRegisters
1137 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1139 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1140 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1141 variables in unused register banks. Also the SSEG is placed
1142 wherever there is enough space for it, and IDATA can be anywhere
1143 in internal RAM. For now compile using -Wl-Y[stack_size].
1144 The mem file is different for this option as well, since it
1145 makes no sense of talking about DSEG lenght.
1147 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1149 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1150 in certain cases, e.g. when ROM assignment, patch provided
1151 from Albert den Haan.
1153 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1155 Many signedness and type propagation fixes:
1156 * src/SDCCicode.c: made geniCodeCast() static
1157 replaced SPEC_ by IS_ (cosmetic)
1158 (operandOperation): fixed div and mod operation
1159 (usualBinaryConversions): added support for promotion of char
1160 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1161 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1162 (geniCodeAdd): an array index will stay unsigned, even if promoted
1164 (geniCodeArray): ditto
1165 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1166 * src/SDCCsymt.c (computeType): added more support for char;
1167 promotion of char is selectable by promoteCharToInt, fixed signedness
1169 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1170 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1171 * src/SDCCval (val*): replaced signedness calculation by
1173 rearranged if-branches (cosmetic)
1174 (valShift): added warning W_SHIFT_CHANGED
1175 (valCompare): fixed problem with different types
1176 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1177 * support/regression/tests/literalop.c: added many cases
1178 * support/regression/tests/ast_constant_folding.c: changed finally to
1180 * .version: new year, new version: 2.3.7
1181 * src/SDCCmain.c (main): applied patch #866468
1182 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1183 provided by Scott Bronson
1184 * doc/sdccman.lyx: updated documentation for sdcdb
1185 updated and added chapter tips
1187 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1189 * src/SDCCsymt.h: missing from yesterday's commits
1191 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1193 * src/SDCC.y (struct_or_union_specifier),
1194 * support/Util/SDCCerr.c,
1195 * support/Util/SDCCerr.h: verify that struct & union tags are used
1198 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1200 * src/SDCCglobl.h: missing from yesterday's commits
1202 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1204 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1205 sft_attributes, struct_declaration, parameter_declaration,
1206 type_name, start_block, declaration_list),
1207 * src/SDCC.lex (check_type): support redefinition of typedef names
1209 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1211 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1212 aligned xdata arrays. Erik helped me with the if clause.
1214 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1216 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1219 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1222 * src/SDCCast.c (newAst_),
1224 * src/SDCCicode.c (ast2iCode, newiCode),
1226 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1227 expr, statement, expression_statement, selection_statement,
1228 iteration_statement, expr_opt, jump_statement): foundation for tracking
1230 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1233 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1235 * support/Util/SDCCerr.c,
1237 * src/SDCCast.c (createCase, createDefault, decorateType),
1238 * src/SDCClabel.c (labelUnreach),
1239 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1241 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1242 (with thanks to Stas Sergeev)
1243 * device/include/time.h,
1244 * device/lib/time.c (CheckTime): suppress unreachable code warning
1246 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1248 * src/SDCCast.c (createIvalCharPtr),
1249 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1251 * support/regression/tests/nullstring.c: tests for these two bugs
1253 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1255 * support/Util/SDCCerr.h,
1256 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1257 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1258 about storage class and 'at' used inside struct or union
1259 * src/SDCCBBlock.c (iCodeFromeBBlock),
1260 * src/SDCCcse.c (ifxOptimize),
1261 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1262 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1263 printIval, emitStaticSeg, emitOverlay),
1264 * src/SDCClabel.c (deleteIfx),
1265 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1266 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1267 gatherAutoInit, processParms),
1268 * support/Util/SDCCerr.h,
1269 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1270 reporting for post-parse errors.
1272 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1274 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1275 implicit casts via union; they don't work on big endian systems
1276 (possible fix for bug #861138)
1278 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1280 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1281 * src/mcs51/main.c: fixed the fix for bug #737001
1283 2003-12-15 Borut Razem <borut.razem AT siol.net>
1285 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1287 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1289 * support/makebin/makebin.c: put output in binary mode
1291 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1293 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1294 xdata and data memory on startup. Set the environment variable
1295 SDCC_NOGENRAMCLEAR to disable this.
1296 * src/mcs51/peephole.def,
1297 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1298 (allows non-interrupt and interrupt code to safely compete for a resource
1299 without the non-interrupt code having to disable interrupts)
1301 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1303 * src/SDCCicode.c (geniCodeAdd),
1304 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1305 with valFromType if type might be a pointer and host is big endian).
1306 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1307 types, not just integer types.
1308 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1309 multiply defined with mismatching "at" address.
1311 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1313 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1314 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1315 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1316 with embedded nulls (fixed bug #753752)
1318 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1320 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1321 Apparently this did not see much testing (endless loop)
1323 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1325 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1327 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1329 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1330 gracefully handle NULL memmap pointers
1332 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1334 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1335 instead of deleting the iCode when an operand is volatile
1336 * src/z80/gen.c (genDummyRead),
1337 * src/mcs51/gen.c (genDummyRead),
1338 * src/ds390/gen.c (genDummyRead),
1339 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1341 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1342 * src/SDCC.y: fixed bug #850420
1344 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1346 Applied z80 i/o port patch from Peter Townson and fixed some operators
1347 to better handle operands in A register.
1348 * device/include/z180.h
1354 * src/z80/peeph-z80.def
1358 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1360 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1362 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1364 * device/lib/hc08/_mullong.c: Removed extra #endif
1366 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1368 * sim/ucsim/hc08.src/inst.cc,
1369 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1371 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1372 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1373 * device/include/stdarg.h: fixed varargs for hc08
1374 * device/lib/Makefile.in,
1375 * device/lib/hc08/Makefile,
1376 * device/lib/hc08/_mulint.c,
1377 * device/lib/hc08/_mullong.c: fixed some endian problems
1379 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1381 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1382 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1383 * device/lib/_gptrget.c,
1384 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1386 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1388 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1389 * src/SDCCast.c (astErrors): fixed bug #846007
1390 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1392 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1394 * src/SDCCast.c (decorateType): disabled a transformation I added in
1395 revision 1.188 (access to fields of a structure at an absolute address);
1396 it breaks with bitfields, extern declarations, and gcse analysis.
1397 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1398 could be assigned through a pointer, so don't complain.
1399 * src/SDCCast.c (astErrors),
1401 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1403 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1405 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1406 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1407 output of __config directives, since gpasm now supports them
1408 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1409 pre-processor macro, i.e. -DMCU=p18f452
1410 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1411 and modified to handle 'cast' icode similarly to '=' icode
1412 * src/pic16/device.h (typedef struct PIC_device): added field
1413 'extMIface' to indicate that chip has external memory interface
1414 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1415 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1418 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1420 * src/SDCC.y (pointer): fixed bug #846006
1421 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1422 * src/SDCCast.c (decorateType): fixed bug #846009
1423 * src/ds390/peeph.def,
1424 * src/ds390/gen.c (genAnd, genOr),
1425 * src/mcs51/peeph.def,
1426 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1428 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1430 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1437 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1441 * src/SDCCbitv.c: added function to free a bitvector
1443 * src/SDCClrange.c: added function to recompute the liveranges
1445 * src/ds390/ralloc.c,
1446 * src/hc08/ralloc.c,
1447 * src/mcs51/ralloc.c,
1449 * src/pic16/ralloc.c,
1450 * src/xa51/ralloc.c,
1451 * src/z80/ralloc.c: recompute the liveranges after register packing
1453 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1455 * src/SDCCloop.c (newInduction): fixed bug #845630
1457 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1459 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1460 inadvertantly left behind from my 2003-11-12 change
1462 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1464 Updated headers I neglected to commit yesterday.
1468 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1470 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1471 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1472 * src/SDCCopt.c (eBBlockFromiCode),
1473 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1474 the creation of the key hash table from the sequencing so it can be used
1475 earlier (for some GCSE bug fixes still pending)
1477 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1479 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1480 * support/regression/tests/addsub.c: testing genPlus shortcut
1482 2003-11-15 Borut Razem <borut.razem AT siol.net>
1484 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1486 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1488 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1489 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1490 ordering is immaterial.
1491 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1493 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1495 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1496 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1497 (SIGSEV) of bug #840381
1498 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1499 unlink new file before rename if new and old filenames are the same)
1501 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1503 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1504 uninitialized variables) for the mcs51. Set environment variable
1505 SDCC_GENRAMCLEAR to test.
1506 xdata initialization slightly shorter
1508 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1511 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1512 #838241 & 780691 (basicly the same bug)
1513 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1514 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1516 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1518 * src/SDCCmain.c (linkEdit): "fix" #834252
1520 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1522 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1524 * src/SDCC.y: fixed bug #819403
1526 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1528 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1529 the reentrant attribute.
1530 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1531 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1533 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1534 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1535 erroneously reduced to a literal.
1536 * src/hc08/ralloc.c (packRegisters, rematStr),
1537 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1540 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1542 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1543 * doc/sdccman.lyx: changed from 'article' to 'book'
1544 * doc/Makefile: readded test_suite_spec and cdbfileformat
1546 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1548 * device/include/stdlib.h: include malloc.h to comply with ANSI
1549 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1551 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1553 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1554 * doc/clean.mk: also remove *.out files
1555 * doc/sdccman.lyx: some additions, larger top/bottom margins
1557 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1559 * src/SDCC.y: fixed bug #837365
1560 * support/regression/tests/bitopcse.c
1561 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1562 a symbol (might be valop instead)
1563 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1564 * device/lib/clean.mk: added hc08 to the cleaning list
1566 2003-11-04 Borut Razem <borut.razem AT siol.net>
1568 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1570 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1571 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1572 malloc is declared in standard stdlib.h
1574 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1576 * device/lib/hc08/Makefile: need to clean .rel not .o files
1577 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1579 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1589 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1590 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1591 tests (which uses the port's oclsExpense function)
1597 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1599 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1601 * src/SDCCcse.c (ifxOptimize),
1602 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1603 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1604 deleting the IFX iCode.
1605 * src/hc08/ralloc.c: reduced unneeded slocs
1606 * src/hc08/gen.c: fixed bug in asmopToBoolean
1608 2003-11-04 Borut Razem <borut.razem AT siol.net>
1610 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1611 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1612 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1613 transferred to configure
1615 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1617 Use headers defined in the C[++] standards:
1618 * sim/ucsim/gui.src/serio.src/fileio.cc
1619 * sim/ucsim/gui.src/serio.src/frontend.cc
1620 * sim/ucsim/gui.src/serio.src/main.cc
1621 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1622 * support/Util/NewAlloc.c
1628 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1630 * Added MSVC projects for hc08 assembler and linker:
1631 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1632 /as/hc08/link_hc08.dsp
1634 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1636 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1638 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1640 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1642 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1644 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1646 2003-10-31 Borut Razem <borut.razem AT siol.net>
1648 * support/cpp2/cpplib.h,
1649 support/cpp2/cpplib.c,
1650 support/cpp2/cpplex.c,
1651 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1652 to switch _asm block preprocessing on / off. Default is
1653 #pragma preproc_asm +
1655 2003-10-31 Borut Razem <borut.razem AT siol.net>
1657 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1658 when outputting comment blocks (when executed with -C option) and
1659 _asm (SDCPP specific) blocks
1661 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1663 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1665 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1667 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1669 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1671 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1672 * src/SDCCast.c (decorateType): fixed bug #832664
1674 2003-10-31 Borut Razem <borut.razem AT siol.net>
1676 * support\cpp2\cpplex.c: fixed for SDCPP:
1677 comments(when executed with -C option) and _asm blocks
1678 were included even if they where in skipped #if block.
1679 Applied solution from GCC cpp 3.3.2
1681 2003-10-31 Borut Razem <borut.razem AT siol.net>
1683 * src/SDCC.lex: sdcc now understands both formats:
1684 '# <line_number> <file_name>' and
1685 '#line <line_number> <file_name>'
1686 * support/cpp2/cppmain.c: sdcpp now generates the standard
1687 '# <line_number> <file_name>' instead of former
1688 '#line <line_number> <file_name>'
1690 2003-10-30 Borut Razem <borut.razem AT siol.net>
1692 * support/cpp2/cpphash.h,
1693 * support/cpp2/cpplib.h
1694 * support/cpp2/cpplex.c,
1695 * support/cpp2/cppmain.c,
1696 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1698 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1700 Fixed a number of problems revealed by bug #827883.
1701 * src/SDCCloop.c (loopInvariants): Spill location of the
1702 result operand should be recomputed if extracted from
1703 a loop. Also, don't extract assignments of an iTemp
1705 * src/SDCCast.c (isConformingBody): loop reversal should
1706 not occur if the control variable is involved with a
1707 relational operator.
1709 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1711 * .version: bumped to 2.3.6 to reflect the big improvements
1712 made by Erik and Klaus. Thanks!
1714 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1716 Replaced the livrange code.
1717 * src/SDCClrange.c: added new LR code
1719 * src/SDCCBBlock.h: removed remainig parts from old LR code
1720 * src/ds390/ralloc.c,
1721 * src/ds390/gen.c: minor fixes to make it work with new code
1723 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1728 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1729 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1730 (tweaked fix for bug #818696)
1732 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1734 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1736 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1739 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1740 * src/mcs51/gen.c (gencjneshort),
1741 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1742 more efficient (per Scott Bronson's suggestion)
1744 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1746 Extended the semantics of the critical keyword to include
1747 individual statements. See RFE #827755 and #799831
1752 * support/Util/SDCCerr.c
1753 * support/Util/SDCCerr.h
1758 2003-10-19 Borut Razem <borut.razem AT siol.net>
1760 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1762 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1764 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1766 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1767 and predecrement operand is displayed
1769 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1771 * src/SDCCval.c (valMinus): fixed bug #826041
1773 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1775 Some hc08 related updates that I missed earlier
1776 * sim/ucsim/stypes.h
1777 * support/regression/ports/hc08/spec.mk
1779 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1781 New target "hc08" for the Motorola 68hc08 family of micros
1789 * sim/ucsim/hc08.src/*
1790 * sim/ucsim/configure.in
1791 * src/ucsim/configure
1792 * sim/ucsim/packages_in.mk
1795 * device/include/mc68hc908qy.h
1797 * device/lib/Makefile.in
1798 * support/regression/ports/hc08/*
1799 * support/regression/Makefile
1801 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1803 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1805 * src/ds390/gen.c (genCast): fixed bug #821957
1807 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1809 * device/lib/logf.c: "fixed" overlay bug
1810 * support/regression/ports/host/spec.mk: added m library
1811 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1812 * support/regression/tests/float_trans: added (for Eric)
1814 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1816 * src/mcs51/gen.c (genCpl): fixed bug
1817 http://sf.net/mailarchive/message.php?msg_id=6263915
1819 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1821 * src/SDCCast.c (decorateType): added extended constant folding
1822 * src/SDCCsymt.c (computeType): cleanup
1823 * src/SDCCval.c (valShift): minor optimization
1824 * support/regression/tests/ast_constant_folding.c: added
1826 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1828 * src/SDCCmain.c: removed some unintended changes
1830 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1832 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1833 * src/z80/gen.c: fixed part of bug #817589
1834 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1836 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1838 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1849 * src/ds390/ralloc.c
1851 * src/mcs51/ralloc.c
1853 * src/pic16/ralloc.c
1856 * src/z80/gen.c: removed unused label "release:"
1858 2003-10-06 Borut Razem <borut.razem AT siol.net>
1860 * src/SDCC.lex: removed definition of unused variables
1861 save_optimize and save_options
1863 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1865 * clean.mk: removed '=' in "-maxdepth=1"
1866 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1867 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1869 2003-10-06 Borut Razem <borut.razem AT siol.net>
1871 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1872 my_unput() replaced by unput()
1874 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1876 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1877 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1878 type-punned pointer will break strict-aliasing rules"
1879 Old LR behaviour is again default; Klaus' LR can be choosen by
1880 defining the environment variable LRKLAUS
1884 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1885 * clean.mk: fixed removal of files in bin/CVS/
1886 * device/lib/clean.mk: fixed removal of directories small and large
1887 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1889 * src/SDCCval.c: removed superflous test for pedantic
1891 2003-10-05 Borut Razem <borut.razem AT siol.net>
1893 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1894 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1895 message "unmatched #pragma SAVE and #pragma RESTORE"
1897 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1899 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1900 assembly, critical functions, atomic, nojtbound)
1902 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
1904 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
1910 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1913 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1915 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1917 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1918 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1919 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1921 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1923 * src/z80/gen.c (genRet): fixed bug #524753
1924 * src/z80/gen.c (genCast): fixed internal error on cast from
1926 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1927 fix for bug #477835 to the z80
1928 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1929 for tracking iCodes in the peephole optimizer for z80
1931 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1933 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1934 the other part of bug #814548
1935 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1937 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
1939 * src/SDCCcse.c: fixed part of bug #814548
1941 2003-09-28 Borut Razem <borut.razem AT siol.net>
1943 * src/asm.c: rewrite of printILine() to use temporary file instead
1945 * src/xa51/main.c: commented out declaration of int rewinds
1947 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1949 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1951 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1953 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1954 * src/asm.c (printILine): Fixed bug #811015
1956 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1958 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1961 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1963 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1964 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1965 to correctly handle general case of AOP_PAIRPTR
1966 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1968 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1970 * src/mcs51/ralloc.c (fillGaps),
1971 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1972 register positioning bug)
1974 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
1976 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1978 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1980 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1981 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1982 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1983 (ralloc doesn't intentionally do this now, but perhaps later)
1984 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1985 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1986 register positioning bugs (Fixed bug #762602 and #795325)
1987 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1989 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1990 lines that --i-code-in-asm generates
1992 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1994 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1995 trying to fclose a FILE* that was already closed.
1997 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1999 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2000 of const struct should be treated as if const themselves)
2002 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2004 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2006 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2008 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2009 Unix (/n) and DOS (/r/n) line terminations.
2011 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2013 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2016 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2018 * src/mcs51/gen.c (genFunction, genEndFunction),
2019 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2020 and restore of EA so that stack offsets to parameters are
2021 correct when using both critical and reentrant/stack-auto.
2022 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2023 size (can be triggered in error if sloc is shared between
2024 different sized objects)
2025 * device/include/float.h: fixed macros to explicitly use
2026 unsigned long where needed
2028 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2030 Feature req. 799831: added code to allow nesting of critical functions
2031 * src/mcs51/gen.c (genFunction, genEndFunction)
2032 * src/ds390/gen.c (genFunction, genEndFunction)
2034 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2036 * src/SDCCsymt.c (sclsFromPtr),
2038 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2039 support for standard C idiom of memory mapped variables; for
2040 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2041 to xdata int at 0x1234 tempvar = 1.
2042 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2043 provided by Akiya ISHIDA
2045 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2047 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2048 * src/SDCCval.c (constVal): added reduction from int to char
2049 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2050 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2051 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2053 * support/regression/tests/shifts.c: fixed
2055 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2057 * src/z80/gen.c (genXor): Fixed bug #805445
2059 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2061 Fixed bug #621531 (const & volatile confusion in the type chain).
2062 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2063 refer to the const or volatile state of the pointer itself.
2075 * src/pic16/ralloc.c
2076 * support/regression/tests/const.c
2078 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2080 When checking for duplicated modules, use absolute paths
2081 instead of relative paths. Files changed:
2086 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2088 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2090 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2092 * device/include/string.h: added size_t typedef, changed
2093 prototypes to use size_t, eliminated separate reentrant and
2094 non-reentrant declarations, added _memmove declaration
2095 * device/lib/_memcpy.c: changed to use size_t instead of int,
2096 changed /4 to >>2 to avoid division library call
2097 * device/lib/_memcmp.c,
2098 * device/lib/_memset.c,
2099 * device/lib/_strncat.c,
2100 * device/lib/_strncpy.c,
2101 * device/lib/_strncmp.c: changed to use size_t instead of int
2102 * device/lib/_memmove.c: new file (fixed bug #772294)
2103 * device/lib/Makefile.in: added _memmove.c
2104 * device/lib/z80/asm_strings.s: fixed bug #772290
2105 * support/regression/tests/bitfields.c: attempt to fix host assertion
2106 failure on amd64-unknown-linux2.2
2108 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2110 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2111 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2112 * as/z80/asmain.c (main): fixed bug #801766
2114 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2116 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2119 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2121 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2122 reported in bug #800609
2124 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2126 * Top header beautifications in src/pic16 directory:
2127 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2128 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2129 pcoderegs.h, ralloc.c, ralloc.h
2130 * main.c: added top header and GPL license notice
2131 * pcode.c: fixed the if-conditional warning
2133 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2135 * device/lib/_mullong.c: replaced int by short for gcc
2137 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2139 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2140 and JUMPTABLE iCodes properly now (worked by accident before)
2141 * src/mcs51/gen.c (leftRightUseAcc),
2142 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2143 iCode properly now. Use getSize instead of nRegs since a & b
2144 aren't part of the nRegs tally.
2146 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2148 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2149 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2150 before instructions that use the _STATUS register
2152 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2154 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2155 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2156 fetching of the pointer
2157 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2158 copied from genNearPointerSet()
2159 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2160 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2161 If they pop r0/r1 they must be called in the opposite order than aopOp().
2162 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2163 (resp. --stack-auto), prepared for --xstack
2165 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2167 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2169 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2171 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2172 these ports have their own __sdcc_external_start()
2174 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2176 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2177 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2178 type for bits was changed. It resulted in bit variables becoming
2179 global, which is not permitted in PIC 14 assembly output.
2181 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2183 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2185 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2187 Z80 and MCS51 linkers complaint if a public symbol is defined
2188 in more than one library module:
2192 * as/mcs51/Makefile.in
2194 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2196 A few small changes that speed up the peephole optimizer.
2200 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2202 Try to make the peephole optimizer smarter by maintaining
2203 an association between the assembly source code and the
2204 iCodes that originated them. Put this information to use
2205 with a new peephole rule condition "notVolatile" so that
2206 the rules can be aggressive yet still safe.
2211 * src/mcs51/peeph.def
2213 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2217 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2218 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2219 if the left or right operand symbols have the accuse flag set.
2221 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2223 Changed the type of the result of the ! (NOT) operator to char;
2224 previously it returned the same type as the source. This allows
2225 us to eliminate all the genFloatNot functions (all of its target
2226 implementations were very buggy) since !float can use the same
2229 * src/SDCCicode.c (ast2iCode): ! returns char
2230 * src/mcs51/gen.c (genNot, genNotFloat),
2231 * src/ds390/gen.c (genNot, genNotFloat),
2232 * src/z80/gen.c (genNot, genNotFloat),
2233 * src/pic/gen.c (genNot, genNotFloat),
2234 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2236 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2238 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2239 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2240 during interrupts. Ensure WSAVE is located at a shared bank address.
2241 2. Fixed page selection in some places
2242 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2243 the registers name strings.
2244 4. Fixed "signed / unsigned compare" compiler warnings.
2245 5. The PIC port manages its own allocation of the general purpose
2246 registers, but makes no attempt to reuse them. As a result when
2247 compiling it soon runs out of general purpose registers. Some
2248 additional code was added to the files pcode.c and device.c to walk
2249 through the function call tree and rename the registers so that they
2259 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2260 genPlus() & genMinus() when the result is the same as left or right
2262 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2264 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2266 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2268 Made bitfield a distinct type from bit so that bitfields
2269 convert as per ANSI C and bits retain their traditional
2270 boolean style behaviour. Implemented bitfield support in
2278 * src/ds390/gen.c: bit v bitfield split
2279 * src/z80/gen.c: New support for bitfields
2280 * support/regression/tests/bitfields.c: reenabled z80,
2283 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2285 Rules 246.x, 247.x relate to bitfields, the others speed up
2286 access to xdata mapped I/O devices.
2288 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2290 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2292 Cleaned up genPackBits and genUnpackBits and added two helper
2293 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2294 for literal assignments in genPackBits (thanks to Frieder for
2300 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2302 Fixed bug #748310 (pointer to function type mishandled when the
2303 function name is omitted). Also fixed a SIGSEGV when a function
2304 attribute (reentrant, etc) is used on a non-function or on a
2305 function but misplaced before the parameter list.
2307 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2309 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2310 * support/Util/SDCCerr.h,
2311 * support/Util/SDCCerr.c: Added func attr misuse error msg
2313 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2315 Fixed bug #787649 by anonymous
2316 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2317 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2319 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2321 Fixed numerous bitfield problems.
2323 * src/SDCC.y: More bitfield related error checking
2325 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2326 * support/Util/SDCCerr.h,
2327 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2328 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2329 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2330 * support/regression/tests/bitfields.c: tests added
2332 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2334 Made the constant following the "interrupt" keyword optional. If
2335 omitted, the function will not automatically be given an entry
2336 in the interrupt vector table (similar to #pragma NOIV, but
2337 less syntacticly kludgy). The interrupt number is also now
2338 range checked. Also fixed a bug in the high order bit example
2345 * support/Util/SDCCerr.c
2346 * support/Util/SDCCerr.h
2349 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2351 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2352 * src/SDCCicode.c (operandOperation): rewritten some ops
2353 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2354 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2356 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2357 be re-activated by defining REDUCE_LITERALS)
2358 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2359 unsigned, but are signed by default
2360 * src/SDCCval.c (constVal): rearranged
2361 * src/SDCCval.c (valMod): preliminary fix
2362 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2363 * support/regression/literalop.c: added, work in progress
2365 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2367 Generate warnings for useless declarations like "char data;"
2368 that don't do what new users expect.
2371 * support/Util/SDCCerr.h
2372 * support/Util/SDCCerr.c
2374 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2376 * src/SDCCval.c (valMult): fix overflow detection of negative int
2378 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2380 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2382 Changes to support big endian targets:
2395 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2397 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2398 * device/lib/time.c: fixed warning "integer overflow in expression"
2400 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2402 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2403 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2404 constants are unsigned; added recognition of "u" flag for unsigned
2405 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2406 * src/SDCCval.c (valDiv, valMod): fixed signdness
2407 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2408 signedness of modulo, left and right shift
2409 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2410 * support/Util/SDCCerr.h: added warning W_INT_OVL
2411 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2412 * src/SDCCast.c (ast_print): improved output of constants
2414 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2416 Fixed some warnings when building with MSVC:
2429 * support\cpp2\cpplib.c
2433 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2435 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2437 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2439 * support\librarian\clean.mk: Do not remove Makefile.
2440 * support\librarian\Makefile: added.
2442 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2444 Added librarian to MSVC build:
2447 * support\librarian\librarian.dsp
2449 'configure' not needed for librarian, removed:
2450 * support\librarian\configure
2451 * support\librarian\configure.in
2452 * support\librarian\config_in.h
2453 * support\librarian\Makefile.in
2455 Hopefully these ones built the librarian and the rest of sdcc properly:
2457 * Makefile.common.in
2459 Messed up 'configure', so revert to previous version:
2463 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2465 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2466 there, while the mantissa of a double is "only" 53 bits wide.
2468 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2470 Adding sdcclib to the build. MSVC project coming soon.
2471 Files added/changed:
2473 * support\librarian\clean.mk
2474 * support\librarian\configure
2475 * support\librarian\configure.in
2476 * support\librarian\config_in.h
2477 * support\librarian\Makefile.bcc
2478 * support\librarian\Makefile.in
2479 * support\librarian\sdcclib.c
2482 * Makefile.common.in
2486 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2488 Linker now complaints if linked modules have conflicting options, for
2489 example, one compiled using --model-large and another one compiled with
2490 --model-small. The following files were modified:
2512 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2514 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2515 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2517 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2519 * src/z80/mappings.i: fix _mul[us][int,long] entries
2521 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2523 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2525 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2527 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2528 * support/regression/tests/bitopcse.c: added
2536 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2538 added support for new library format to z80, gbz80 linkers:
2544 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2546 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2547 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2549 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2551 added DUMMY_READ_VOLATILE:
2560 * src/SDCCcse.c (algebraicOpts): many improvements
2561 * src/SDCCcse.h: removed algebraicOpts()
2562 * src/SDCCicode.c (picDummyRead): added
2564 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2566 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2567 "Insufficient space in data memory".
2569 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2571 * src/mcs51/gen.c: fixed bug #771358
2572 * src/z80/gen.c: fixed bug #759087
2574 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2576 * src/pic16/glue.c: minor cleanup by Vangelis
2578 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2580 * device/include/regc515c.h: fixed #758477
2581 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2582 * device/lib/_gptrput.c: saved a few bytes
2583 * my tab spacing is 8, yours too?)
2584 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2585 * device/lib/serial.c: process RX bytes earlier than TX bytes
2586 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2588 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2590 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2592 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2594 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2596 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2598 * device/lib/Makefile.in: bad fix, reverted to 1.43
2600 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2602 * device/lib/Makefile.in: added missing z80 object files
2604 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2606 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2607 pic16 progress by Vangelis:
2622 * pic16/pcodepeep.c:
2625 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2627 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2629 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2631 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2632 added gbz80 build to MSVC project.
2633 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2634 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2635 from 8051 stuff and setup so it links using a .lnk file.
2637 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2639 * support/librarian/sdcclib.c: sdcc librarian.
2640 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2643 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2645 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2647 2003-07-02 Borut Razem <borut.razem AT siol.net>
2649 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2650 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2651 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2652 src/xa51/main.c, src/z80/main.c:
2653 virtualization of glue() function: each port has it's own glue function,
2654 which is accessed by do_glue function pointer in PORT.general structure
2656 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2658 * DS800C400 fun, improved ROM interface and tinibios.
2660 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2662 * More support for DS80C400. Now includes beginning of interface to ROM.
2664 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2666 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2668 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2670 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2672 2003-06-19 Borut Razem <borut.razem AT siol.net>
2674 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2676 2003-06-19 Borut Razem <borut.razem AT siol.net>
2678 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2679 fixed Z80 port - crt0.o: cannot open.
2681 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2683 * support/Util/MySystem.c (merge_command): revert bad fix
2685 2003-06-18 Borut Razem <borut.razem AT siol.net>
2687 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2689 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2691 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2692 option --use-stdout sends errors to stdout instead of stderr.
2694 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2696 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2698 2003-06-15 Borut Razem <borut.razem AT siol.net>
2700 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2701 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2702 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2703 fixed width array of pointers replaced with sets;
2704 multiple include and lib paths ared transferred to preprocessor and linker
2705 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2706 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2707 fixed width array of pointers
2708 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2709 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2710 fixupPath(), getPathDifference()
2711 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2712 fixed width array of pointers
2714 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2716 * src/pic16/ralloc.c: fix warnings
2717 * src/pic16/pcode.c: fix warning
2719 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2721 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2722 know all the details, but essentially this set of changes enable
2723 the pic16 port to generate movff instructions and generate assembler
2728 * src/pic16/pcode.c:
2729 * src/pic16/device.c:
2731 * src/pic16/pcode.h:
2732 * src/pic16/pcoderegs.c:
2733 * src/pic16/ralloc.c:
2734 * src/pic16/ralloc.h:
2736 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2738 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2739 added option --vc, so sdcc errors and warnings are compatible with
2740 Microsoft Visual Studio.
2742 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2744 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2745 device/lib/libfloat.lib: added atof function.
2747 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2749 * doc/sdccman.lyx: updated to Lyx 1.3
2750 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2751 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2752 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2754 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2756 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2758 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2760 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2761 additions to the "related tools/documentation" section
2763 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2765 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2767 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2769 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2770 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2772 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2774 * doc/sdccman.lyx: fix double dash and other minor things
2775 * doc/Makefile: fix double dash
2777 2003-05-28 Karl Bongers(patches from Martin Helmling)
2778 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2779 condition and ignore commands.
2781 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2783 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2784 is in parts still quite out of date, I did changes as far as I felt makes sense
2785 for a non-native english speaker.
2786 Please feel free to add to the manual or to correct my changes.
2787 * doc/Makefile: undid touching the date of intermediate tex files.
2789 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2791 * doc/sdccman.lyx: Manual has an index now
2793 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2795 Finalize muluint/mulsint and mululong/mulslong merging:
2796 * device/lib/_mulint.c
2797 * device/lib/_mullong.c
2798 * device/lib/gbz80/mul.s
2799 * device/lib/gbz80/stubs.s
2800 * device/lib/z80/mul.s
2801 * device/lib/z80/stubs.s
2802 * src/SDCCsymt.c (initCSupport)
2804 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2806 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2807 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2808 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2809 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2812 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2814 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2815 the regression tests I'm not brave enough to enable 245.b, 245.c
2816 * doc/sdccman.lyx: added latex preamble for hyperref package.
2817 Using pdflatex this will give you a hyperlinked pdf file with
2818 bookmarks. (prepend '%' before /usepackage if this breaks something)
2820 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2822 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2824 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2826 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2828 2003-05-21 <johan AT balder>
2830 * src/SDCCglue.c (printIval): fixed bug #739934
2832 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2834 Applied patch from bug 737905 (renamed yylineo to mylineno):
2841 * src/pic16/pcode.c: Cleaned warnings
2842 * src/pic16/pcodeflow.c: Cleaned warnings
2843 * src/pic16/pcoderegs.c: Cleaned warnings
2845 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2847 * src/pic16/pcode.c: Cleaned warnings
2848 * src/pic16/pcodepeep.c: Cleaned warnings
2849 * src/pic16/ralloc.c: Cleaned warnings
2851 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2853 * doc/sdccman.lyx: fixed bug 739745
2854 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2856 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2858 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2859 it can be defined with CFLAGS when running configure
2860 * src/SDCCmain.c: fixed compiling + linking with object files
2862 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2864 * configure.in: configure for pic16 port,
2865 added --disable-pic16-port
2866 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2867 * src/SDCCmain.c: linkOptions is changed to set *,
2868 added if/endif conditional macros to remove options help
2869 messages from optionsTable when a port is not configured, added
2870 support for the PIc16 port in the ports table, when executing
2871 the compiler with no port specified on command line, a default
2872 port is selected with the new macro DEFAULT_PORT which is
2873 defined in port.h, in setDefaultOptions() linkOptions is removed
2874 from initialization assignment, since now it is a set,
2875 parseCmdLine uses setParseWithComma for linkOptions, in
2876 linkEdit() linkOptions are accessed with new function indexSet()
2877 which returns the i'th item of a set variable. See SDCCset.c, in
2878 linkEdit() when calling buildCmdLine(), added linkOptions as
2879 last argument. Now users can pass arguments to gplink via the
2880 -Wl option, main() uses pic16glue() to glue up pic16 programs
2881 * src/SDCCpeeph.c: various changes to support pic16
2882 * src/SDCCset.c: added function void *indexSet(set *, int) to
2883 return the i'th item of the set
2884 * src/SDCCset.h: added function prototype for indexSet()
2885 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2886 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2887 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2888 added macro DEFAULT_PORT
2889 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2890 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2892 * src/pic16/glue.c: commented out some error producing lines
2893 * src/pic16/main.c: __config directives are commented out to stop
2894 gpasm complaining and test the linkage with gplink, _linkCmd and
2895 _asmCmd changed to be more gplink and gpasm friendly
2896 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2897 produced an error when parsed, peep rule 12 is added to utilize
2898 movff, but it is commented out since the pCode does not support
2899 yet a command with 2 address arguments
2901 2003-05-18 <johan AT balder>
2903 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2904 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2905 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2907 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2908 Added feature to script commands from file.
2910 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2912 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2913 * src/SDCCutil.c: include ctype.h for win32
2915 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2917 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2919 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2921 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2922 Fixed so you can set breakpoints prior to run, run does not stop
2923 on entry now. Add tbreak. Other enhancements and fixes for use
2926 2003-05-12 Borut Razem <borut.razem AT siol.net>
2928 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2930 2003-05-11 Borut Razem <borut.razem AT siol.net>
2932 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2933 the path of bin directory, so that PATH is the only env. variable, which has to be set
2934 in case of standard installation.
2935 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2936 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2937 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2939 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2941 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2942 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2943 temp files are in the port dir; clean the gen/test directory when
2944 generating new test.c
2945 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2946 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2947 * support/regression/tests/zeropad.c: added
2949 2003-05-09 <johan AT balder>
2951 * src/SDCCglue.c: fixed bug #597940
2953 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2955 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2956 cache sfr, optimize next,step, fix off by one sourceline,
2957 support ddd list function.
2958 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2960 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2962 * support/regression/HTMLgen.py: added compare_s2f()
2963 * support/regression/Makefile: redo 1.27
2964 * support/regression/generate-cases.py: redo 1.5
2966 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2968 * support/regression/tests/float.c: workaround 33 bit hex constant
2969 * support/regression/tests/simplefloat.c: fix division for host
2971 2003-04-29 Scott Dattalo <scott AT dattalo.com>
2973 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
2974 that tame's the PIC's over-aggressive optimizer.
2976 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2978 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2981 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
2983 Initial support for DS80C400. "Hello world" runs on TINIm400
2986 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2988 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2989 * Some notes on ddd usage added in debugger/README
2990 Martin Helmling adding more features and fixes for ddd GUI debugger.
2991 Code added for nexti, stepi, up, down, and other adjustments.
2993 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
2995 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2996 * src/pic/peeph.def Added two rules to optimize carry manipulation
2997 * src/pic/* removed debug printfs
2999 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3001 * debugger/mcs51/cmd.c: added header newalloc.h
3003 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3005 * as/Makefile: new EXEEXT
3006 * as/z80/Makefile: remove trailing slash of BUILDIR
3007 * as/z80/clean.mk: new EXEEXT
3008 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3009 * support/cpp2/Makefile.in: new EXEEXT
3010 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3012 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3014 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3015 EXEEXT was introduced to fix all related problems with targets
3016 "clean", "install" and "uninstall"; a couple of further flaws
3017 especially with "clean" have been fixed too
3018 * as/mcs51/Makefile.in
3023 * debugger/mcs51/Makefile.in
3024 * debugger/mcs51/clean.mk
3026 * link/z80/Makefile.in
3029 * packihx/Makefile.in
3031 * sim/ucsim/Makefile
3032 * sim/ucsim/clean.mk
3033 * sim/ucsim/avr.src/Makefile.in
3034 * sim/ucsim/avr.src/clean.mk
3035 * sim/ucsim/s51.src/Makefile.in
3036 * sim/ucsim/s51.src/clean.mk
3037 * sim/ucsim/xa.src/Makefile.in
3038 * sim/ucsim/xa.src/clean.mk
3039 * sim/ucsim/z80.src/Makefile.in
3040 * sim/ucsim/z80.src/clean.mk
3041 * sim/ucsim/main_in.mk
3042 * sim/ucsim/packages_in.mk
3043 * sim/ucsim/gui.src/Makefile.in
3044 * sim/ucsim/gui.src/serio.src/Makefile.in
3045 * sim/ucsim/gui.src/serio.src/clean.mk
3048 * support/cpp2/Makefile.in
3049 * support/cpp2/clean.mk
3050 * support/makebin/Makefile
3051 * support/makebin/clean.mk
3052 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3053 * doc/sdccman.lyx: --program-suffix no longer needed
3055 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3057 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3058 Martin Helmling added support for ddd GUI debugger.
3059 Code added to display assembly, set variables, and other commands
3060 to interface to ddd.
3062 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3064 * as/Makefile: fix target clean
3065 * as/clean.mk: fix target clean
3066 * as/z80/clean.mk: fix target clean
3068 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3070 * Makefile.common.in: added AT EXEEXT AT
3071 * configure.in: removed all mingw32 stuff
3072 * configure: rebuilt from configure.in
3073 * doc/sdccman.lyx: updated section "installation"
3074 * support/scripts/sdcc_mingw32: adapted to configure
3075 * support/scripts/sdcc_cygwin_mingw32: added
3077 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3079 * src/pic Added object file support for the PIC port
3080 * src/pic Applied patch from Craig Franklin (this started the object file support)
3081 * src/regression Updated the PIC regression tests for object files
3083 2003-04-20 Borut Razem <borut.razem AT siol.net>
3085 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3086 lklex.c: In function `getfid':
3087 lklex.c:203: warning: array subscript has type `char'
3088 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3089 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3090 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3091 stack handling macros
3093 2003-04-19 Borut Razem <borut.razem AT siol.net>
3095 * "handling space characters in file path" task:
3096 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3097 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3098 * support/Util/MySystem.h: make it self-sufficient
3099 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3100 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3101 handling space characters in file path
3102 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3103 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3104 * support/Util/MySystem.c: handling space characters in executable's path
3106 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3108 * as/z80/Makefile: fix permanent rebuild of z80
3109 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3110 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3112 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3114 * src/SDCCopt.c: add special case optimization to replace modulo by
3115 a power of two with a bitwise AND.
3117 2003-04-18 <johan AT balder>
3119 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3121 2003-04-17 <johan AT balder>
3123 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3124 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3126 2003-04-13 Borut Razem <borut.razem AT siol.net>
3128 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3129 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3130 fixed mingw problem in adl_NORMALIZE_PATH
3132 2003-04-12 Borut Razem <borut.razem AT siol.net>
3134 * fixed "#pragma SAVE/RESTORE can not be nested":
3135 * src/SDCC.lex: reworked pragma handling functions
3136 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3137 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3139 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3141 * src/SDCCutil.c (pathEquivalent): defined but not used
3142 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3143 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3144 * configure: rebuilt from configure.in
3145 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3146 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3147 * device/include/Makefile.in: replace sdcc_datadir
3148 * device/lib/Makefile.in: replace sdcc_datadir
3149 * Makefile.common.in: add LDFLAGS from configure
3150 * packihx/Makefile.in: use LDFLAGS
3151 * src/Makefile.in: use LDFLAGS
3152 * support/cpp2/Makefile.in: add LDFLAGS from configure
3153 * support/makebin/Makefile: use LDFLAGS
3154 * .version: bumped version number to 2.3.5
3156 2003-04-12 Borut Razem <borut.razem AT siol.net>
3158 * completed "different paths" task:
3159 * src/SDCCmacro.c: fixed bug in handling quotes
3160 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3161 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3163 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3165 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3167 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3169 * ds390/gen.c ds390/peeph.def: fix bug 706781
3171 2003-04-11 Borut Razem <borut.razem AT siol.net>
3173 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3175 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3177 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3178 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3179 set - this bit used to not be set...).
3180 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3181 bad code in PIC Port
3182 * src/regression/and2.c added to test bug 609268
3183 * src/regression/Makefile added and2.c to regression test
3186 2003-04-08 <johan AT CP255758-A>
3188 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3189 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3190 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3192 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3194 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3196 * support/cpp2/Makefile.in: fix bug #487815
3197 * configure: rebuilt from configure.in
3198 * Makefile.common.in: docdir changed, new path suffixes
3199 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3200 * sdcc_vc_in.h: reflect changes from sdccconf.h
3201 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3202 * src/SDCCutil.h: remove BINDIR hack
3203 * doc/sdccman.lyx: update new path hierarchy
3205 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3207 * src/SDCCpeeph.c: added okToRemoveSLOC test
3209 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3211 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3213 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3215 * src/SDCCpeeph.c: added labelIsReturnOnly test
3216 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3218 2003-04-05 <johan AT balder>
3220 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3221 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3222 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3223 * src/SDCCast.c: fixed a warning
3224 * src/SDCCast.h: fixed a warning
3225 * src/SDCCicode.c (operandFromAst): fixed a warning
3227 2003-04-04 <johan AT balder>
3229 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3230 * src/SDCCast.c (decorateType): fixed bug #715076
3231 * src/SDCC.y: fixed bug #702907
3233 2003-04-03 <johan AT balder>
3235 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3236 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3237 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3238 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3239 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3241 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3243 * _decdptr.c: fix return values
3244 * _gptrget.c: fix return values
3245 * _gptrgetc.c: fix return values
3246 * _gptrput.c: fix return values
3247 * _mulint.c: fix return values
3248 * as/z80/Makefile: fix 'make -j' problem
3250 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3252 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3253 * configure.in: big cleanup, updated to autoconf 2.5x
3254 * configure: rebuilt from configure.in
3255 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3256 * sdcc_vc_in.h: reflect changes from sdccconf.h
3257 * doc/Makefile: fixed a flaw in "make install"
3259 2003-04-02 <johan AT balder>
3261 * src/ds390/gen.c (genCmp): no comments
3262 * src/mcs51/gen.c (genCmp): no comments
3263 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3264 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3266 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3268 * support/regression/generate-cases.py: place generated file in given sub directory
3269 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3270 * support/regression/Makefile: improvements for 'make -j';
3271 side effect: it's simpler and faster now
3273 2003-03-31 Borut Razem <borut.razem AT siol.net>
3275 * src/z80/main.c: link-{port} and as-{port} defined without path
3276 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3278 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3280 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3282 2003-03-30 Borut Razem <borut.razem AT siol.net>
3284 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3285 changed type of list parameter to set
3286 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3287 * src/port.h: changed type of do_assemble() parameter to set
3288 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3289 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3290 definition of "cppoutfilename" macro with NULL value in preProcess()
3291 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3292 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3293 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3294 replaced with set *binPathSet
3295 * shash_add() deallocates the item, if allready exsists, before adding the new one
3296 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3298 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3300 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3301 a nested for loop bug in the PIC port
3302 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3305 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3307 * support/Util/dbuf.h: remove C++ stuff to make it portable
3309 2003-03-28 Borut Razem <borut.razem AT siol.net>
3311 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3312 literal strings in stringLiteral()
3313 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3314 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3317 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3319 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3321 2003-03-26 <johan AT balder>
3323 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3324 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3325 * src/SDCCast.c (decorateType): fixed " -v < 3"
3327 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3329 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3330 Added Lenny Story's debug infrastructure changes:
3331 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3332 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3333 * src/cdbFile.c: added
3334 * src/SDCCdebug.c: added
3335 * src/SDCCdebug.h: added
3336 * src/SDCCast.c (createFunction)
3337 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3338 * src/SDCCmain.c (parseCmdLine, main)
3339 * src/SDCCmem.c (redoStackOffsets)
3340 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3343 * src/avr/gen.c (genAVRCode)
3344 * src/ds390/gen.c (gen390Code)
3345 * src/mcs51/gen.c (gen51Code)
3346 * src/pic/gen.c (genpic14Code)
3347 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3348 * src/xa51/gen.c (genXA51Code)
3349 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3351 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3353 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3354 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3356 2003-03-22 <johan AT balder>
3358 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3360 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3362 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3363 * doc/cdbfileformat.lyx: added, written by Lenny Story
3364 * doc/Makefile: added cdbfileformat.lyx
3365 * doc/clean.mk: added cdbfileformat.lyx
3367 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3369 * src/mcs51/peeph.def: fix bug #705773
3371 2003-03-20 <johan AT balder>
3373 An sfr/sbit can have an "at #" AND an initializer
3374 * src/SDCCsymt.c (checkSClass):
3375 * src/SDCCmem.c (allocGlobal):
3376 * src/SDCCmem.c (allocLocal):
3377 * src/SDCCast.c (createBlock):
3379 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3381 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3383 2003-03-16 <johan AT balder>
3385 Undid the hackup of const and volatile, the problem is much bigger
3387 * src/SDCCast.c:1.171
3388 * src/SDCCglue.c:1.138
3389 * src/SDCCicode.c:1.146
3390 * src/SDCCsymt.c:1.150
3391 * src/SDCCval.c:1.65
3393 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3395 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3396 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3398 2003-03-13 <johan AT balder>
3400 Hackup const and volatile modifiers in type chains a bit:
3402 * src/SDCCast.c:1.169
3403 * src/SDCCglue.c:1.136
3404 * src/SDCCicode.c:1.143
3405 * src/SDCCsymt.c1.146
3406 * src/SDCCsymt.h1.59
3407 * src/SDCCval.c:1.63
3409 2003-03-12 <johan AT balder>
3411 * src/SDCCBBlock.h: more LRH debugging junk
3412 * src/SDCCcflow.h: more LRH debugging junk
3413 * src/SDCCloop.c: more LRH debugging junk
3414 * src/SDCC.y (struct_declaration): fixed bug #697590
3415 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3416 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3417 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3419 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3420 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3421 test function names must now match exactly).
3422 * src/SDCCcse.c: added special case in findCheaperOp to allow
3423 extending a short integer. Makes less awful code for bug 700121 test case.
3425 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3427 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3428 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3430 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3432 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3433 actually called (operandsNotEqual() was called for all
3434 operandsNotEqualX tests).
3436 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3438 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3439 with shorter literals. Fixes bug 700121.
3441 2003-03-11 <johan AT balder>
3443 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3445 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3447 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3448 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3450 2003-03-10 Borut Razem <borut.razem AT siol.net>
3452 * src/SDCCmain.c: pipe preprocessor's output
3453 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3454 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3455 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3456 which closes all pipes in pipeSet set
3457 * src/SDCCset.c: free deleted item in function deleteSetItem()
3458 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3459 moved from z80 to src subproject
3460 * .version: increased version number to 2.3.4
3462 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3464 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3465 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3466 * support/regression/ports/xa51/spec.mk: fix typo
3468 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3470 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3472 2003-03-09 Borut Razem <borut.razem AT siol.net>
3474 * src/SDCCmain.c: pipe preprocessor's output
3475 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3476 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3477 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3478 which closes all pipes in pipeSet set
3479 * src/SDCCset.c: free deleted item in function deleteSetItem()
3480 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3481 moved from z80 to src subproject
3483 2003-03-09 Borut Razem <borut.razem AT siol.net>
3485 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3486 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3487 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3488 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3489 * src/SDCCglobl.h: unification of WIN32 native definitions
3491 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3493 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3495 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3497 * src/configure.in: check for endianess (even while cross-compiling)
3498 * src/configure: check for endianess (even while cross-compiling)
3499 * src/configure_in.h: check for endianess (even while cross-compiling)
3500 * src/avr/gen.c: remove old endianess stuff
3501 * src/mcs51/gen.c: remove old endianess stuff
3502 * src/ds390/gen.c: remove old endianess stuff
3503 * src/pic/gen.c: remove old endianess stuff
3504 * src/pic/genarith.c: remove old endianess stuff
3505 * src/pic/glue.c: fix endianess check
3506 * src/pic16/gen.c: remove old endianess stuff
3507 * src/pic16/genarith.c: remove old endianess stuff
3508 * src/pic16/glue.c: fix endianess check
3509 * src/xa51/gen.c: remove old endianess stuff
3510 * src/z80/gen.c: fix endianess check
3511 * src/SDCCglue.c: fix endianess check
3512 * src/ds390/peeph.def: fix bug 700036
3514 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3516 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3517 * src/configure: find appropriate data-types on host for SDCC's int and long
3518 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3519 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3520 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3522 2003-03-07 <johan AT balder>
3525 some minor cleanups before the big shot
3526 OP_DEFS and OP_USES now use Kevin's protection
3527 new option --nolabelopt
3538 * src/ds390/ralloc.c:
3539 * src/mcs51/ralloc.c:
3541 * src/xa51/ralloc.c:
3544 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3546 * src/pic/pcode.c (get_op): fix 64 bit warnings
3547 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3548 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3549 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3550 * support/regression/tests/malloc.c: fix 64 bit warnings
3552 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3554 * src/mcs51/gen.c (genMinus): fixed bug 696436
3556 2003-03-02 Borut Razem <borut.razem AT siol.net>
3558 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3560 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3562 * configure.in: test for mkstemp
3563 * sdccconf_in.h: add HAVE_MKSTEMP
3565 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3567 * device/include/ctype.h: removed warning while using --stack-auto
3568 * device/include/malloc.h: removed warning while using --stack-auto
3569 * device/include/string.h: removed warning while using --stack-auto
3571 2003-02-23 Borut Razem <borut.razem AT siol.net>
3573 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3574 because NDEBUG is defined (see man assert)
3575 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3577 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3579 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3580 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3582 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3584 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3585 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3587 2003-02-18 <johan AT balder>
3589 * as/mcs51/asmain.c (asmbl): module can start with a digit
3590 * as/z80/asmain.c (asmbl): module can start with a digit
3592 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3594 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3595 * src/asm.c: fix pipe() for Mingw32
3597 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3599 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3600 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3601 make -V work again; --c1mode reads now from stdin
3602 * doc/sdccman.lyx: added --c1mode
3603 * support/Util/SDCCerr.c: new messages for c1 mode
3604 * support/Util/SDCCerr.h: new messages for c1 mode
3605 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3607 2003-02-15 <johan AT balder>
3609 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3611 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3613 * doc/sdccman.lyx: Environment variables, -o and other minor things
3615 2003-02-14 <johan AT balder>
3617 * src/xa51/main.c: before anyone really tries to use it :)
3619 * Install doc's in share/sdcc/doc
3620 * removed some obsolete files
3621 * Do a proper make distclean and uninstall
3622 M Makefile.common.in
3625 M device/include/Makefile.in
3626 M device/lib/Makefile.in
3629 M sim/ucsim/doc/Makefile.in
3632 R src/xa51/peeph.rul
3633 M support/cpp2/Makefile.in
3634 M support/makebin/Makefile
3637 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3639 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3641 2003-02-10 Borut Razem <borut.razem AT siol.net>
3643 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3644 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3645 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3646 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3647 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3648 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3649 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3650 src/z80/Makefile.bcc: Borland Makefile cleanup
3651 * as/z80/Makefile.bcc: Added Borland Makefile
3652 * support/cpp2/borland.h: Removed
3654 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3656 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3657 * src/SDCC.lex: new pragma NOIV
3658 * src/SDCCglobl.h: new pragma NOIV
3659 * src/SDCCmem.c: new pragma NOIV
3661 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3663 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3665 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3667 * src/SDCCmain.c: signal handling is switched off by --debug
3668 * doc/Makefile: small fix for install; use clean.mk again
3669 * doc/clean.mk: clean *.pdf and *.html too
3671 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3673 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3674 * device/lib/printfl.c: fix a ds390 bug by making it portable
3675 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3676 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3677 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3678 * debugger/mcs51/cmd.c: converted multi-line string literals
3679 * sim/ucsim/globals.cc: converted multi-line string literals
3680 * src/SDCCmain.c: introduced signal handler to remove temp files
3681 * doc/Makefile: small tweaks, implement clean
3682 * doc: removed generated files
3684 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3686 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3687 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3688 Address Record is not correctly generated for DS390."
3690 2003-02-02 Borut Razem <borut.razem AT siol.net>
3692 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3693 * as/mcs51/asm.h: fixed compilation with Borland C
3694 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3695 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3696 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3697 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3698 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3699 src/z80/Makefile.bcc: delete $(LIB) only if exist
3700 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3702 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3704 * device/include/malloc.h: introduced NULL
3705 * device/include/string.h: introduced NULL
3706 * device/include/stdlib.h: introduced NULL
3707 * device/lib/_memcpy.c: removed NULL
3708 * device/lib/_strcat.c: removed NULL
3709 * device/lib/_strchr.c: removed NULL
3710 * device/lib/_strcmp.c: removed NULL
3711 * device/lib/_strcpy.c: removed NULL
3712 * device/lib/_strcspn.c: removed NULL
3713 * device/lib/_strlen.c: removed NULL
3714 * device/lib/_strncat.c: removed NULL
3715 * device/lib/_strncmp.c: removed NULL
3716 * device/lib/_strncpy.c: removed NULL
3717 * device/lib/_strpbrk.c: removed NULL
3718 * device/lib/_strrchr.c: removed NULL
3719 * device/lib/_strspn.c: removed NULL
3720 * device/lib/_strstr.c: removed NULL
3721 * device/lib/_strtok.c: removed NULL
3722 * device/lib/malloc.c: removed NULL, include own header
3724 2003-02-02 <johan AT balder>
3726 * 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
3727 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3728 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3729 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3730 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3731 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3733 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3735 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3738 2003-02-01 <johan AT balder>
3740 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3742 2003-01-31 <johan AT CP255758-A>
3744 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3746 2003-01-30 <johan AT balder>
3748 * src/SDCCBBlock.c: automatic bug detection
3749 * src/SDCCicode.c: automatic bug detection
3751 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3753 * src/SDCCglobl.h: now --xram-size 0 works
3754 * src/SDCCmain.c: now --xram-size 0 works
3756 2003-01-29 <johan AT balder>
3758 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3760 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3762 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3763 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3764 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3765 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3766 * src/SDCCglobl.h: Added options --xram-size and --code-size
3767 * src/SDCCmain.c: Added options --xram-size and --code-size
3769 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3771 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3772 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3774 2003-01-27 <johan AT balder>
3776 * src/SDCC.y: fixed bug #613764
3778 2003-01-26 <johan AT balder>
3780 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3781 * src/SDCCsymt.h: fixed bug #673374
3782 * src/SDCCglue.c: fixed bug #661910
3783 * src/SDCCast.c: fixed bug #458099 and 673374
3785 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3787 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3788 * as/mcs51/strcmpi.h: added
3789 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3790 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3791 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3792 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3793 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3794 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3795 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3796 * as/mcs51/Makefile.aslink: new module strcmpi
3797 * as/mcs51/Makefile.asx8051: new module strcmpi
3798 * as/mcs51/Makefil.bcc: new module strcmpi
3799 * as/mcs51/Makefile.in: new module strcmpi
3800 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3802 2003-01-26 <johan AT balder>
3804 * src/SDCCglue.c: reverted back to 1.124
3805 * src/SDCCast.c: reverted back to 1.156
3806 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3808 2003-01-25 <johan AT balder>
3810 * src/SDCCglue.c: A better fix for bug #661910
3811 * src/SDCCast.c: A better fix for bug #661910
3812 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3814 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3816 * src/Makefile.in: remove spawn.o
3817 * src/SDCCmain.c: remove spawn.h
3818 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3819 * src/spawn.c: removed
3820 * src/spawn.h: removed
3821 * support/regression/ports/ds390/spec.mk: link with -r
3823 2003-01-24 <johan AT CP255758-A>
3825 * src/ds390/gen.c (aopOp): fixed bug #667458
3826 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3827 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3828 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3830 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3832 * src/mcs51/peeph.def: better assembler identation by Frieder
3833 * src/mcs51/gen.c: better assembler identation by Frieder
3835 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3837 * as/z80/string.h: removed for gcc 3.2
3838 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3839 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3841 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3843 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3844 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3845 * support/regression/Makefile: separate temp files for ports
3846 * support/regression/generate-cases.py: separate temp files for ports
3847 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3848 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3850 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3852 * moved tinitalk to device/examples/ds390
3854 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3856 * as/mcs51/lkmem.c: rflag is for DS390
3857 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3858 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3859 (linkEdit): move mem- and map-files the same way as ihx-files
3860 * src/z80/main.c (_setDefaultOptions): removed --generic
3861 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3862 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3863 * src/pic/glue.c (picglue): --c1mode works again
3864 * src/pic16/glue.c (pic16glue): --c1mode works again
3865 * src/asm.c (printCLine): fix #660034
3867 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3869 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3870 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3871 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3872 * as/mcs51/lkmem (summary): better fix for sp problem
3873 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3874 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3875 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3876 remove --stack-after-data
3878 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3880 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3881 * src/SDCCutil.c (join): ugly bug: missing '\0'
3882 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3884 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3886 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3888 * src/pic/main.c (_asmCmd): gpasm supports -o
3889 * src/z80/main.c: more general macros
3890 * device/lib/Makefile.in: remove intermediate files
3892 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3894 * .version: Bumped version number to 2.3.3
3895 * src/SDCCBBlock.c: new option -o
3896 * src/SDCCglobl.h: new option -o
3897 * src/SDCCglue.c: new option -o
3898 * src/SDCCmain.c: new option -o
3899 * src/asm.c: new option -o
3900 * src/ds390/main.c: new option -o
3901 * src/pic/glue.c: new option -o
3902 * src/pic/pcode.c: new option -o
3903 * src/pic/ralloc.c: new option -o
3904 * src/pic16/glue.c: new option -o
3905 * src/pic16/pcode.c: new option -o
3906 * src/pic16/ralloc.c: new option -o
3907 * src/z80/main.c: new option -o
3908 * device/lib/Makefile.in: use -o
3909 * support/regression/ports/ds390/spec.mk: use -o
3910 * support/regression/ports/gbz80/spec.mk: use -o
3911 * support/regression/ports/mcs51/spec.mk: use -o
3912 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3913 * support/regression/ports/z80/spec.mk: use -o
3914 * support/regression/ports/ucz80/spec.mk: use -o
3915 * support/regression/ports/xa51/spec.mk: use -o
3916 * support/regression/fwk/lib/timeout.c: fix usage string
3918 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
3919 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
3921 2003-01-07 <johan AT balder>
3923 * src/SDCCast.c (decorateType): fixed bug #600035
3925 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3926 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3927 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3928 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3929 * src/pic/pcode.c: outcommented unused variable to remove warnings
3930 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3932 2003-01-06 <karl AT turbobit.com>
3933 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3936 2003-01-06 <johan AT balder>
3938 * src/SDCCicode.c: fixed array add
3940 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
3941 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3942 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3944 2003-01-04 <johan AT balder>
3946 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3948 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3949 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3951 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3952 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
3953 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3955 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3956 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3958 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
3959 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3961 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3962 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3964 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3966 * in \sdcc\as\mcs51\ changed these files in order to create an
3967 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3968 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3969 following files to include the previous two files: aslink.dsp,
3970 Makefile.aslink, Makefile.bcc, and Makefile.in.
3972 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3973 .adb instead of .cdb
3975 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3977 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3978 value from option --iram-size.
3980 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3982 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3985 2002-09-18 <wiml AT hhhh.org>
3987 * SDCClrange.h: exposed setFromRange() and setToRange()
3988 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3989 packRegsForAccUse() (bug 542397)
3990 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3991 multiple times and emitting the fetch operations more than once
3992 added aopGetUsesAcc() function to allow binary operators to
3993 fetch their operands in the correct order; made genMinus() emit
3994 compact code for X = LITERAL - Y
3996 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3997 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3998 sprintf() in line 1267.
4000 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4001 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4004 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4005 Changes to aslink (All the changes are marked with 'JCF'):
4007 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4010 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4011 area BSEG. Also moves, if possible, the DATA area down into the internal
4012 ram so more space is available.
4014 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4017 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4018 not bytes. Function summary() which creates a memory usage summary
4019 file with extension .mem. Reports of overlaping stack and small stack
4020 size. If the space for the stack is less than 16 bytes aslink trows a
4023 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4024 the 8051. Option 'y' for memory summary output file.
4026 Changes to sdcc (All the changes are marked with 'JCF'):
4028 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4030 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4031 overlaying area for it (uses RegBankUsed[4]).
4033 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4034 bank zero as used by default. By default aslink locates the stack
4035 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4036 the creation of the .mem file. Delegates the allocation of data area
4037 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4038 the begining of the stack area to aslink.
4040 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4041 glue() in SDCCglue.c creates an area for it.
4043 2002-09-03 Borut Razem <borut.razem AT siol.net>
4044 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4045 sdcc/src/pic/glue.c:
4046 introduced atexit() handler for teporay files removal in case of
4047 errors, assertions, ...
4049 2002-08-29 Borut Razem <borut.razem AT siol.net>
4050 * sdcc/support/cpp2/auto-host_vc_in.h:
4051 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4052 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4053 Maybe there is a similar problem with BORLANDC? It should be checked!
4055 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4056 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4057 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4058 was not executed, and the compiler (cl) launched a warning:
4059 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4061 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4062 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4064 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4065 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4067 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4068 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4069 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4070 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4071 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4072 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4073 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4074 - added Release configuration in VS projects
4075 - review of compiler an linker options
4076 - VC .exe files are generated in bin_vc directory, not to interfere
4077 with binaries generated from other projects (cygwin, mingw, bcc ...)
4079 * sdcc/src/yacc.dsp: added
4081 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4082 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4083 and insert the version number definitions from .version
4085 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4087 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4088 added - genarate auto-host.h using auto-host_vc_in.h as template
4091 removed from CVS, generated automatically
4093 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4094 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4096 2002-08-11 Borut Razem <borut.razem AT siol.net>
4097 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4099 2002-08-10 Borut Razem <borut.razem AT siol.net>
4100 * src/SDCCmain.c (main):
4101 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4102 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4103 The consequence was that some temporary files were not removed.
4106 unification of code in functions tempfilename() and tempfile():
4107 function tempnam() is defined in Visual Studio 6.0 and .NET
4109 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4111 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4112 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4113 - removed compiler command line option /WX: Treats all warnings as errors
4114 - update a list of source files, included into the project
4116 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4117 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4118 changed project type to Generic Project so that can be correcly converted to VS.NET project
4120 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4122 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4124 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4126 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4127 added return 0 statements after assert() to make compiler happy
4129 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4130 added newline in the def file to keep MSC compiler satisfied
4132 * sdcc/src/z80/gen.c:
4133 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4134 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4135 - solved MSC error in function aopDump()
4137 * sdcc_vc.h: define PREFIX as "\\sdcc"
4139 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4140 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4142 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4143 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4144 - Rewrote the register banking algorithm.
4145 - Added pCode live-range analysis to registers (for now, only non-used and
4146 singly-used registers optimized away)
4148 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4150 * 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.
4152 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4153 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4155 2002-04-22 Michael Hope <michaelh AT vroom>
4157 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4159 * configure.in (DD_COPT): Added include support required for gbdk.
4161 * .version: Bumped version number just to increase it.
4163 * src/SDCCmain.c: Added -nostdinc to the default options.
4165 2002-04-15 Michael Hope <michaelh AT vroom>
4167 * device/lib/z80/printf.c (sprintf): Added.
4169 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4171 * src/z80/peeph.def: Added transpose redundent load rule.
4173 * src/z80/main.c: Added force callee saves for jaune.
4175 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4177 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4179 2002-03-28 Johan Knol <johan AT balder>
4181 * src/SDCCval.c: fixed bug #532436
4183 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4185 Added "char *Processor" field to the port structure.
4188 Added -p option. Allows port dependent processor to be specified.
4191 Initialized the new field char *Processor field to NULL in all ports
4194 Compiler generated registers for interrupt context saving
4195 were not getting allocated.
4197 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4200 Fixed left shift. Will promote the left side of a left shift
4201 if a) left shifting more than size of operand or b) when assigned
4202 to something size > size of left side
4204 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4206 tons of changes. Register allocation has been
4207 rewritten. Added customization for the various PICs. Flow
4208 analysis is restructured. ...
4214 Added. device.c is a PIC port hack to accomodate variations
4217 2002-03-13 Michael Hope <michaelh AT vroom>
4219 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4221 2002-03-04 johanknol <johanknol AT manik>
4223 * /src/SDCCval.c: fixed
4225 const unsigned char arr[][2] = { { 0, 1 } };
4226 t18.c:1: error: Initializer element is not constant
4228 2002-03-04 bela <bela AT manik>
4230 * /device/include/mcs51reg.h:
4231 ds89c420 register definition update
4233 2002-03-03 <johan AT FRIJA>
4235 * support/Util/SDCCerr.c: did something, but don't no why anymore
4237 * support/regression/tests/bug-524691.c: made it a little less shy
4239 * src/SDCCast.c (decorateType): fixed bug #524697
4241 * src/SDCCast.c: made some lineno improvements
4243 * src/SDCCval.c (getNelements): changed warning to error
4245 * src/SDCCglue.c (printIvalArray): changed warning to error
4247 * src/SDCCicode.c: fixed a warning for mingw
4249 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4251 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4253 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4255 * src/ds390/peeph.def:
4256 Added some more peephole rules
4258 * src/ds390/gen.c: Various fixes & enhancements
4260 * src/SDCClrange.c, src/SDCClrange.h:
4261 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4263 * src/ds390/ralloc.c:
4264 various fixes & enhancements (ds390) specific
4266 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4267 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4270 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4272 2002-03-02 <johan AT FRIJA>
4274 * src/SDCCast.c (decorateType): fixed bug #524708
4276 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4278 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4280 2002-03-01 Michael Hope <michaelh AT vroom>
4282 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4284 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4286 2002-03-01 <johan AT FRIJA>
4288 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4290 * src/SDCCast.c (decorateType): fixed bug #524209
4292 * src/SDCCval.c (valNot): fixed bug #524195
4294 2002-02-26 <johan AT balder>
4296 * src/xa51/gen.c: fixed a warning
4298 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4300 * src/SDCCast.c (decorateType): fixed bug #522534
4302 2002-02-23 <johan AT balder>
4304 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4306 2002-02-22 <johan AT balder>
4308 * src/SDCCast.c: fixed bug #514865
4310 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4312 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4314 * sdcc/src/SDCCloop.c:
4315 Previous fix was not good. basic blocks that have "break" or "return" are
4316 not really partof a loop , but live ranges used in these blocks should
4317 be live thru the entire loop, so set partOfLoop but don't add them to
4320 2002-02-21 <johan AT FRIJA>
4322 * src/SDCCcse.c: fixed bug #514308
4324 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4327 Fixed BUG #519583. If a conditional block ended in a return/break
4328 statement inside a loop, it was not being considered part of the loop.
4330 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4332 2002-02-10 Karl Bongers <karl AT turbobit.com>
4335 Fixed up SDCDB debugger somewhat. Updated debugger/README
4336 with lots of comments and notes.
4338 * device/examples/test2.c:
4339 Fix bug, "red" variable not being initialized(compiler complained).
4341 * device/examples/Makefile, examples/test3.c:
4342 Add Makefile in device/examples folder, compiles test3.c
4343 for use as a multiple module SDCDB test case.
4345 * sim/ucsim/cmd.src/cmdset.cc:
4346 Took out debug printfs in ucsim "next" command.
4349 Karl and Johan start ucsim XA support. Most dissassembly working,
4350 about 75% emulation done(plenty of work remaining).
4352 * sim/ucsim/z80.src:
4353 Add Z80 support to ucsim, add test-ucz80 regression test,
4354 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4355 Notice z80 compiler fails on examples/test3.c/crc code.
4357 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4359 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4360 Added support for --parms-in-bank1
4362 * src/ds390/peeph.def:
4363 added a few more peephole optimzations
4366 1) added __builtin_inp & __builtin_outp used to read in data of given length
4367 from a memory mapped port
4368 2) added __builtin_memcmp
4369 3) added __builtin_swapw swap bytes of a short
4371 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4372 1) handle multiple send & receives from register bank1
4373 2) ralloc can now allocate DPTR1 to some liveRanges
4375 * src/SDCCsymt.c, src/SDCCsymt.h:
4376 changes to handle multiple sends & receives
4379 added some pointer arithmetic optimization
4382 added some pointer arithmetic optimizations but not stable yet so not
4383 called from anywhere (will get this working shortly)
4385 * src/SDCCopt.c: fixed for multiple sends & receives
4388 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4389 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4390 set preprocessor defines (depending on options)
4392 * src/SDCCicode.c, src/SDCCicode.h:
4393 changes made to handle multiple sends & receives
4396 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4398 * src/SDCCcse.c, src/SDCCcse.h:
4399 added function findbackward def (to be used in upcoming optimization)
4401 * src/SDCCcflow.c, src/SDCCcflow.h:
4402 added function returnAtEnd - to determine if a basic block terminates with
4405 * src/SDCCast.c, src/SDCCast.h:
4406 added option parms-in-bank1
4408 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4409 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4410 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4411 adjusted for --parms-in-bank1 option
4413 * device/include/string.h:
4414 donot redefine "reentrant" keyword
4416 * device/include/ds80c390.h: Added some more SFRs
4418 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4420 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4422 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4424 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4426 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4428 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4430 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4432 * Added --xram-movc option
4434 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4436 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4438 2002-01-11 Johan Knol
4440 * Added math lib of Jesus Calvino-Fraga
4442 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4444 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4445 * support/regression/Makefile: new target test-mcs51-stack-auto
4446 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4448 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4450 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4452 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4454 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4456 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4458 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4460 * src/SDCCglue.h: add definition for printIvalChar()
4462 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4464 * src/SDCCast.c: fix #498138 by Johan
4466 * src/SDCCglue.c: fix #498138 by Johan
4468 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4470 * support/regression/Makefile: fix clean
4472 * support/regression/ports/ds390/support.c: fix transmission of last character
4474 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4476 * /sdcc/src/ds390/gen.c:
4477 a) improved computing address of stack variable
4478 b) took out some #if 0 code
4479 c) improved parmBytes adjustment
4480 d) improved genPlusIncr & genMinusIncr
4481 e) genCmp could generate bad code (when left assigned to DPTR)
4482 f) Fixed bug in hasInc
4484 * /sdcc/src/ds390/ralloc.c:
4485 a) packRegsForSupport could mess up live information (Fixed)
4486 b) packRegsDPTRuse could be incorrect for left & right shift
4488 * /sdcc/src/mcs51/ralloc.c:
4489 packRegsForSupport could mess up the live information (Fixed)
4491 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4493 * /sdcc/src/SDCCast.c:
4494 can reverse a loop even if function call is present as long
4495 as the loop control variable is local & is not passed as parameter
4497 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4499 * /sdcc/ChangeLog: *** empty log message ***
4501 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4502 More builtin function additions for TININative
4504 * /sdcc/src/ds390/ralloc.c:
4505 Had broken the regression testsuite
4507 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4509 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4510 Added funcattr hasStackParms will be set for reentrant functions when there
4511 are paramteres on the stack, this helps in minimizing frame pointer generation
4512 typeFromStr can handle function pointers now
4514 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4515 *** empty log message ***
4517 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4519 * /src/ds390/gen.c, /src/ds390/main.c:
4520 More builtin function additions for TININative
4522 * /src/ds390/ralloc.c:
4523 Had broken the regression testsuite
4525 * /src/SDCCast.c: Fixed a bug in dumptree
4527 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4528 Added funcattr hasStackParms will be set for reentrant functions when there
4529 are paramteres on the stack, this helps in minimizing frame pointer generation
4530 typeFromStr can handle function pointers now
4532 * /doc/builtins.txt, /doc/TININative.txt:
4533 *** empty log message ***
4536 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4538 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4539 ALPHA version for -mTININative
4541 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4542 updated to reflect changes in the port structure
4545 added function do_assemble (similar to do_link) if non-null this function
4546 will be called to do assembly (-mTININative) requires a multi command
4548 added function genAssemblerEnd will be called to generate assembler Epilogue
4551 added _JavaNative to debug info printing
4553 * /src/SDCCmain.c: added option --tini-libid
4554 added port->do_assemble function (-mTININative) has a multi command assemble
4556 * /src/SDCCglue.c: Disabled "constExpr" check
4557 added port->genAssemblerEnd function
4559 * /src/SDCCglobl.h: Added option --tini-libid value
4562 tookout optimizeCompare from the header (has no external references)
4564 * /src/SDCCast.c: made one more function "static"
4566 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4568 * src/z80/mappings.i: Added z80asm support.
4570 * src/z80/main.c: Added z80asm support on --asm=z80asm
4572 * src/z80/gen.c: Fixed asm portability issues.
4574 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4576 * src/SDCCglue.c (printExterns): Added global/extern split.
4578 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4580 * support/regression/Makefile: added test for mcs51 model large
4582 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4584 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4586 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4588 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4590 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4592 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4594 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4596 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4598 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4600 * support/regression/tests/simplefloat.c: Port to mcs51.
4602 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4603 * support/regression/tests/bug-485362.c: Added.
4605 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4607 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4609 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4611 * src/z80/gen.c (aopDump): Added a dump function.
4613 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4614 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4616 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4618 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4620 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4622 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4624 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4626 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4628 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4630 * support/regression/ports/ds390/support.c: Use tinibios.
4632 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4634 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4636 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4637 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4639 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4641 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4643 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4645 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4647 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4648 (packRegsForIYUse): Created and optimised.
4650 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4652 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4653 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4655 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4657 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4659 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4661 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4663 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4665 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4667 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4669 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4671 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4673 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4675 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4677 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4678 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4679 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4681 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4683 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4684 (genNotFloat): Added.
4685 (genUminusFloat): Added.
4687 * device/lib/z80/Makefile: Added floating pt stubs.
4689 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4691 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4693 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4695 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4697 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4699 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4701 * sdcc/support/regression/Makefile: Add port ds390.
4703 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4705 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4707 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4709 * sdcc/support/regression/ports/ds390/support.c: Added.
4711 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4713 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4715 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4717 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4719 * device/include/malloc.h: Added z80 and gbz80 support.
4721 * device/lib/gbz80/heap.s: Added.
4723 * device/lib/z80/heap.s: Added.
4725 * device/lib/malloc.c: Added z80 and gbz80 support.
4727 * support/regression/tests/malloc.c (testMalloc): Added.
4729 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4731 * support/regression/tests/bug-478094.c: Added.
4733 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4735 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4737 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4739 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4741 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4743 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4745 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4747 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4749 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4751 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4753 * support/regression/tests/bug-477927.c: Added.
4755 * src/z80/peeph.def: Added minor rules.
4757 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4759 * src/z80/peeph.def: Added jump optimisation modification.
4761 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4763 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4765 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4767 * support/regression/tests/funptrs.c: Added.
4769 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4771 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4773 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4775 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4777 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4779 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4780 (movLeft2ResultLong): Created.
4782 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4783 (joinPushes): Added. Joins two char pushes into a word push.
4785 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4787 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4789 * support/makebin/Makefile (install): Added creation of dest dir.
4791 2001-10-24 Karl Bongers <karl AT turbobit.com>
4793 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4795 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4797 * src/z80/ralloc.c: Turned off faulty pack for one use.
4799 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4801 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4803 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4805 * support/regression/Makefile: Improved clean
4807 * support/regression/ports/gbz80/spec.mk: Added clean
4809 * support/regression/ports/host/spec.mk: Added clean
4811 * support/regression/ports/z80/spec.mk: Added clean
4813 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4815 * support/regression/ports/mcs51/timeout.c: little improvements
4817 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4819 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4821 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4823 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4825 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4827 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4829 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4831 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4832 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4834 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4836 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4838 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4840 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4842 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4844 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4846 * support/regression/tests/longor.c: Added.
4848 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4850 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4852 * as/mcs51/aslink.h: define PATH_MAX
4854 * as/mcs51/asm.h: define PATH_MAX
4856 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4858 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4860 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4862 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4864 * src/SDCCglobl.h: define PATH_MAX
4866 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4868 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4870 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4872 * src/z80/gen.c (gencjneshort): Fixed
4874 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4876 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4878 * support/regression/tests/bug-469671.c: Added.
4880 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4882 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
4884 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4886 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4888 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
4890 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4892 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4894 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4896 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4898 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4900 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4902 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4904 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
4906 * 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.
4908 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4910 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4912 2001-10-07 <johan AT FRIJA>
4914 * device/lib/gets.c (gets): fixed the return value.
4916 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
4917 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4919 * 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.
4921 * 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.
4923 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4925 * src/pic/gen.c: Removed Safe_strdup.
4927 * configure.in: Added option to enable libgc support.
4929 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4930 (bitVectUnion): Optimised.
4931 (bitVectIntersect): Optimised.
4932 (bitVectBitsInCommon): Optimised.
4933 (bitVectCplAnd): Optimised.
4935 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4937 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4939 * src/SDCCmain.c: distinguish between assembler debug and plain options
4941 * src/avr/main.c: remove standard assembler options
4943 * src/ds390/main.c: remove standard assembler options
4945 * src/mcs51/main.c: remove standard assembler options
4947 * src/port.h: removed "PENDING" comment
4949 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4951 * src/device/lib/_mulint.c : new, with assember functions
4953 * src/device/lib/_mullong.c : new, with assember functions
4955 * src/device/lib/_divuint.c : with assember functions
4957 * src/device/lib/_divsint.c : with assember functions
4959 * src/device/lib/_divulong.c: with assember functions
4961 * src/device/lib/_divslong.c: with assember functions
4963 * src/device/lib/_moduint.c : with assember functions
4965 * src/device/lib/_modsint.c : with assember functions
4967 * src/device/lib/_modulong.c: with assember functions
4969 * src/device/lib/_modslong.c: with assember functions
4971 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4973 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4975 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4976 replaced _mululong.c and _mulslong.c by _mullong.c
4978 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4980 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4982 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4984 * src/SDCCglue.c: test, if win32api is available for MINGW
4986 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4988 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4989 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4990 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4991 * support/regression/ports/host/spec.mk: removed GENERIC
4992 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4993 * support/regression/ports/z80/spec.mk: removed GENERIC
4995 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
4997 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4999 * support/regression/tests/bug-467035.c: Created.
5001 2001-10-01 <johan AT FRIJA>
5003 * src/SDCC.y: fixed bug #466586 part 1
5005 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5007 * SDCCicode.c: z80 has no generic pointers
5008 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5010 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5012 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5014 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5016 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5018 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5020 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5022 * configure.in: Fixed up so that ucsim is only configured once.
5024 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5026 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5027 (getPathDifference): As above.
5029 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5031 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5033 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5034 * .version: Updated to 2.3.1
5036 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5037 Added copyright header.
5039 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5040 (assemble): Added support for macro based assembler commands.
5041 (linkEdit): Added support for macro based linker commands.
5042 (preProcess): Changed the pre-processor to use macros.
5043 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5044 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5046 * device/lib/z80/crt0.s: Added module name for debugging.
5048 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5050 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5052 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5054 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5056 * src/Makefile.in: Added SDCCmacro and SDCCutil
5058 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5060 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5062 2001-09-16 <johan AT FRIJA>
5064 * 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.
5066 2001-09-15 <johan AT FRIJA>
5068 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5069 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5071 2001-09-11 <johan AT FRIJA>
5073 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5075 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5077 * support/regression/tests/bug-460444.c: Added test case.
5079 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5080 (genCast): Added justification for all of the asserts.
5082 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5084 * support/regression/support.c: _xdata replaced by xdata
5086 * support/regression/spec.mk: removed _generic
5088 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5090 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5092 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5093 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5095 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5097 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5099 * support/regression/tests/bug-460010.c: Added test case.
5101 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5103 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5105 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5107 * support/regression/testfwk.c: removed workaround for bug #436344
5109 * support/regression/tests/bp.c: use less memory with mcs51
5111 * support/regression/tests/bug-441448.c: use less memory
5113 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5115 * support/regression/collate-results.py: typo
5117 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5119 * support/regression/tests/fetchoverlap.c: Added new test case.
5121 * support/regression/tests/bp.c: Added new test case.
5123 * support/regression/tests/bug-448984.c: Added new test case.
5125 * support/regression/tests/pow2shifts.c: Added new test case.
5127 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5128 (genlshTwo): Fixed right shift for count > 8.
5130 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5132 2001-09-08 <johan AT FRIJA>
5134 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5136 2001-09-07 <johan AT FRIJA>
5138 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5140 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5142 2001-09-06 <johan AT FRIJA>
5144 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5145 * bernhard noted me at this: "() equals to (void)" (1.38)
5147 2001-09-05 <johan AT FRIJA>
5149 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5151 2001-09-04 <johan AT FRIJA>
5153 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5156 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5158 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5160 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5162 * link/z80/aslink.h: Fixed path for PATH_MAX
5164 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5166 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5168 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5170 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5172 * 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.
5174 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5176 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5177 (genCmp): Fixed up genCmp for the GB with longs.
5179 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5181 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5183 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5185 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5187 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5189 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5191 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5193 * 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.
5195 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5197 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5199 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5201 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5203 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5205 * sim/ucsim/configure: little improvement of Cygwin-detection
5206 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5207 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5208 * support/regression/tests/bug-221100.c: small changes for mcs51
5209 * support/regression/tests/bug-221168.c: small changes for mcs51
5210 * support/regression/tests/bug-227710.c: small changes for mcs51
5211 * support/regression/tests/staticinit.c: small changes for mcs51
5212 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5213 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5214 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601