1 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
3 * src/pic16/device.c: added some debug lines enabled
4 with macro DEBUG_CHECK,
5 * src/pic16/genarith.c: more debug in genPlus,
6 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
7 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9 * (aopForSym): onStack symbols are re-placed in data memspace,
10 and onStack flag is cleared,
11 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
12 copy temporary pcodeop,
13 * (genPcall): added warning for not updating PCLATU,
14 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
15 always true for pic16 port,
16 * (genMultOneWord): NEW, supports integer multiplication,
17 * (genMult): modified to call genMultOneWord,
18 * (ifxForOp): added warning when return NULL,
19 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
20 flag is set before call to operandFromSymbol for implicit
22 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
23 options.intlong_rent are set by default,
24 * (_hasNativeMulFor): modified to allow port generation of integer
26 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
27 set regtype to REG_SFR for all registers, restricting seting the
28 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
30 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
32 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
33 more than 500 times in the regression tests
35 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
37 * support/Util/SDCCerr.h,
38 * support/Util/SDCCerr.c,
39 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
41 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
43 * support/valdiags/tests/enum.c,
44 * support/valdiags/tests/tentdecl.c,
45 * support/valdiags/tests/struct.c: expect possible error messages
46 referring to original symbol definitions.
47 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
49 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
51 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
53 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
55 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
57 * src/pic16/ralloc.c (newReg): fixed bug #908929
59 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
61 * src/ds390/gen.c: added missing #include "main.h"
63 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
65 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
66 checking if symbol is already in set,
67 * src/pic16/device.h: prototype for checkAddSym,
68 * src/pic16/gen.c: (_G): added entry interruptvector,
69 * (assignResultValue): removed some commented out lines,
70 * (genFunction): check for ISR via sym->type, absolute section for
71 interrupt code is created via a new pBlock, the goto instruction is
72 placed now correctly at the interrupt vector position, changed all
73 references from ivec to _G.interruptvector,
74 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
75 is the interrupt is a high priority one, same for return from ISR,
76 * src/pic16/glue.c: changed all calls of addSetHead for publics and
77 externs to calls of checkAddSym,
78 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
79 pic16_pcode_verbose flag is set,
80 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
81 * src/pic16/pcoderegs.c: message about how many registers are saved
82 will only be emitted if pic16_pcode_verbose flag is set,
84 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
87 * src/ds390/ralloc.c (ds390_regWithIdx),
88 * src/ds390/gen.c (emitcode),
90 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
91 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
92 ds390operandCompare, getRegsRead, getRegsWritten,
93 initializeAsmLineNode): customized instruction size calculation for
94 ds390, started basis for some register optimizations
95 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
96 corresponding assembly output
97 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
98 missing push/pop of r0/r1. Optimized push/pops
100 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
102 * src/mcs51/main.c (instructionSize): fixed ACALL size
103 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
105 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
107 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
108 the sorting of rlist with NULL elements
109 * (print_idataType, print_idata): NEW to create idata sections
110 * src/pic16/device.h: idataSymSet new variable
111 * src/pic16/gen.c (genFunction): fixed some bugs in string
112 comparing, improved the absolute section creation for ISRs,
113 added FSR0L/FSR0H in registers that are saved in an ISR,
114 * (genInline): fixed the processing of inline snippets,
115 now they undergo no process by the peephole optimizer
116 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
117 are placed in idataSymSet,
118 * (pic16emitStaticSeg): extern symbols are added in externs,
119 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
120 switching when aboslute variables are placed in access bank memory
121 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
122 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
123 commented out with #if,
124 * (pic16_packRegisters): reintroduce the check for CAST because some
125 symbols are not correctly handled,
126 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
127 pCodeInstruction instead of pCode,
128 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
129 pCodeAsmDir definition,
130 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
131 directive, then the argument directive is emitted without the leading
132 tab, hack for inline labels which must be in the first column,
133 * (compareLabel,pic16_findNextInstruction),
134 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
135 * (insertBankSwitch): modified for the new pCodeAsmDir,
137 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
138 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
140 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
142 * (pushSide): commented out with #if,
143 * (assignResultValue): fixed some typos in saving
145 * (genPcall): FIXED and sync'ed with genCall,
146 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
147 * (genNearPointerGet): fixed to handle some more cases,
148 implementation scheme via table reads,
149 * (genConstPointerGet): modified to access code memory correct,
150 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
151 and improved to handle some cases
152 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
153 instead of "RETLW" for init data
154 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
155 not IN_DIRSPACE, work around to reduce bank switching when aboslute
156 variables are placed in access bank memory (<0x80 and >=0xf80),
157 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
158 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
159 TBLWT_POSTDEC,TBLWT_PREINC
160 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
161 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
163 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
164 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
165 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
166 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
168 2004-02-29 Borut Razem <borut.razem AT siol.net>
170 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
171 support/Util/findme.h, support/Util/system.h: enhance binary relative
172 search for lib and include by using findProgramPath()
174 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
177 * src/SDCCpeeph.c (pcDistance),
179 * src/mcs51/ralloc.h,
180 * src/mcs51/ralloc.c (mcs51_regWithIdx),
182 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
183 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
184 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
185 size calculation port specific, started basis for some register
187 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
188 missing push/pop of r0/r1. Optimized push/pops
189 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
190 * device/lib/_modsint.c (_modsint),
191 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
192 and stack version so regression tests pass
194 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
196 * src/Makefile.in (dep): include SLIBOBJS in dependency check
197 * src/SDCCast.c (decorateType): catch another small optimization
199 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
200 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
201 modified to finally use computeType() all over SDCC,
202 see Feature Request #877103
203 * src/SDCCval.h: cosmetic
204 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
205 valCompare(); regression tested in muldiv.c
206 * support/regression/tests/muldiv.c (testMod): mod sign follows
209 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
211 * src/SDCCast.c (decorateType): fixed bug #902362
212 * doc/INSTALL.txt: fixed install instructions for win32
214 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
216 * device/include/Makefile.in (install): fixed by replacing spaces
219 * doc/INSTALL.txt: updated for release
220 * doc/sdccman.lyx: added warning for --xstack being buggy
222 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
224 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
225 to eliminate build warnings.
226 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
228 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
229 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
231 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
232 removed -penable-stack, added comment for stack pragma, added
233 warning for not initializing the stack/frame registers, removed
234 comment at interrupts section
236 Stack is made permanent, there is no ability to disable stack usage.
237 * src/pic16/device.h,
238 * src/pic16/device.c: removed all references to USE_STACK macro,
239 * src/pic16/device.c (pic16_dump_section): when no elements in
240 rlist, free rlist before return,
241 * (pic16_dump_int_registers): NEW, internal registers are a new set
242 of general purpose registers reused by each function,
243 * (checkAddReg): returns 1 if registers is added to set,
244 * (pic16_groupRegistersInSection): when a registers is of type
245 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
246 * src/pic16/device.h: memRange and Assigned Memory are deleted,
247 SRCASECMP macro is moved here from device.c
248 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
249 PO_PCLATU, PO_PRODL, PO_PRODH,
250 * (pic16_pCodeOpType, genMinus,
251 changed compares to "a" register, with AOP_ACC,
252 * (pic16_genPlus): fixed some bugs and indented properly,
253 * (pic16_addSign): changed size to size+offset in the MOVWF
255 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
256 multiply 8-bit operand by literal, result is 8-bit,
257 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
258 multiply 2 8-bit operand, result is 8-bit,
259 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
261 * src/pic16/gen.c: changed accUse to contain WREG only,
262 * (pic16_emitcomment): renamed to pic16_emitpcomment,
263 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
264 true, do not use immediate addressing any more unless sym is a
265 pointer in codespace,
266 * (aopForRemat): do not use immediate addressing when symbol not in
267 codespace and when symbol's address is requested,
268 * (aopOp): for-loop in if(sym->accUse) is modified for the new
270 * (aopGet): added case for AOP_ACC and don't return "accumulator
271 bug" but WREG instead,
272 * (popGetTempReg): pushes contents of temporary register in stack,
273 * (popReleaseTempReg): pops contents of temporary register from
274 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
275 * (pic16_popGet): separated case AOP_ACC to return register WREG
276 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
277 or PO_IMMEDIATE and initializes their instance/offset appropriately,
278 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
279 the use of immediate pointers to certain cases only.
281 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
282 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
283 * (assignResultValue, genCall, genRet): modified to use the new
284 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
285 genPcall is still broken,
286 * (genFunction): added code to create 'A' type pBlocks when
287 interrupt functions are generated, code not extensively tested yet,
288 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
289 * (genEndFunction): modified so ISRs pop stored registers from stack,
290 * (genMultOneByte): cleanup,
291 * (AccRsh): added flag andmask, to and result with appropriate mask,
292 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
293 * (genDataPointerGet): fixed and reenabled its use,
294 * (genNearDataPointerGet): bugs fixed,
295 * (genDataPointerSet): bugs fixed,
296 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
297 pic16_DumpSymbol, pic16_DumpOp,
298 * src/pic16/genutils.h: function prototypes for the above functions,
299 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
301 * (pic16emitRegularMap): many many many improvements, but needs a
303 * src/pic16/main.c: enable_stack in pic16_options is removed,
304 * (_pic16_parseOptions): removed command line options -penable-stack,
305 * (_process_pragma): emit stack symbol only when stack pragma is
307 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
308 redirected to FSR0L/FSR0H pair,
309 * (pic16_get_op, pic16_get_op2): modifications and improvements,
310 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
311 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
313 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
314 * (dumpPicOptype): NEW,
315 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
316 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
317 with movff instruction,
318 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
319 added pic16_int_regs, some packRegsFor* functions are commented out,
320 because produce errors,
321 * src/pic16/NOTES: minor modifications
323 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
325 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
326 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
328 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
329 * as/mcs51/lkaomf51.c: fixed bug #895763
331 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
333 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
335 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
337 * doc/sdccman.lyx: added details about the HC08 storage classes and
338 interrupts, fixed the register usage info for z80 & gbz80
340 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
342 * doc/sdccman.lyx: added more pic16 port documentation
343 * device/include/pic16/: added header pic18fregs.h
345 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
347 * doc/sdccman.lyx: added Vangelis' contribution
349 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
351 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
352 extend to the next CALL or PCALL, not just to the next CALL.
354 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
356 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
358 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
360 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
361 bug #895752 and a better fix for bug #716790
363 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
365 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
367 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
369 * doc/sdccman.lyx: minor changes, minor changed
371 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
373 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
374 which can't handle SDCC_NEWONEBYTEOPS,
375 (geniCodeMultiply): removed conversion from mult to shift for pic14
378 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
381 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
382 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
383 thus fixing bug #895406
385 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
387 * device/lib/_modsint.c,
388 * device/lib/_modslong.c: sign follows divisor only
389 * src/hc08/gen.c (genMultOneByte): if result size is 1,
390 signs or signedness can be ignored
391 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
392 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
393 added optimization for IFX,
394 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
396 reenabled optimization for IFX, which was removed on 2004-01-11
397 * src/SDCCast.h: added return type IFX
398 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
399 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
400 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
401 SDCC_OLDONEBYTEOPS selects the old behaviour
402 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
403 changed again and commented promotion rule
404 * src/SDCCval.c (valDiv): promotion no longer necessary
405 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
406 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
408 * support/regression/tests/onebyte.c: added
410 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
412 * gen.c (genInline): reverted to old code for assemnling inline
413 code because of bug reported James Chadd
415 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
417 * ralloc.h: missing declarations from previous patch,
418 seems that patch for ralloc.h was never applied, fixed
420 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
421 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
425 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
426 indirect addressing. Marked FSR0 as deprecated
427 * gen.c (pointerCode): commented out, not needed now
428 (pic16_popGet2p): new MOVFF helper function
430 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
431 (shiftRLong): removed duplicate debugging info
433 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
435 * src/ds390/gen.c (genNearPointerGet),
436 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
437 optimization with bits, but not bitfields.
438 * src/ds390/ralloc.c (packRegisters),
439 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
441 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
443 * src/SDCCcse.c (algebraicOpts): copy operands before modification
445 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
448 * src/SDCCicode.c (operandFromSymbol),
449 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
450 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
451 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
452 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
453 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
454 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
456 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
457 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
458 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
459 * src/SDCCsymt.c (newSymbol),
460 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
463 * src/SDCCval.c (newiList): fixed bug #885705
465 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
467 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
468 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
470 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
472 * device/include/c8051f120.h,
473 * device/include/c8051f300.h,
474 * device/include/c8051f310.h: added/updated header files for Silicon
475 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
476 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
477 in new section Submitting patches
479 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
481 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
482 genFarPointerGet, genCodePointerGet, genGenPointerGet,
483 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
485 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
486 genFarPointerGet, genCodePointerGet, genGenPointerGet,
487 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
489 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
490 genFarPointerGet, genCodePointerGet, genGenPointerGet,
491 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
493 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
494 genFarPointerGet, genCodePointerGet, genGenPointerGet,
495 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
496 genGenPointerSet): fixed bug #892400
497 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
498 to eliminate build warnings.
499 * src/SDCCast.c (processParms),
500 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
502 * support/valdiag/valdiag.py: added GCC to the list of defines active
503 when compiling with gcc
505 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
507 * support/Util/SDCCerr.h,
508 * support/Util/SDCCerr.c,
509 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
510 with an incomplete type (fixed bug #883734)
511 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
513 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
515 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
517 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
519 * src/SDCCast.c (decorateType),
520 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
521 function pointer implementation
522 * support/regression/tests/funptrs.c: added tests to verify both forms
523 of function pointers work correctly. Added tests to verify parameters
524 are passed in the correct order.
526 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
528 * device.c (regCompare): registers are sorted by ascending
529 address and increasing size,
530 * main.c (_pic16_finaliseOptions): removed the declaration
531 of compiler macro MCU. Now a macro of the format pic18fxxxx
532 will be defined from the command line
534 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
535 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
537 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
538 PCOP_RLCF was overwritten!
539 * gen.c (genSkip): commented out calls to pic16_emitcode,
540 * (genCmpEQ): fixed "long" compares, only high word did get compared,
542 * (genRRC): added debugging info,
543 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
544 overwritten while shifting,
545 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
546 overwritten while shifting,
549 * (shiftLLeftOrResult),
550 * (shiftRLeftOrResult),
552 * (shiftLLong): Implemented with pic16_emitpcode
553 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
554 * (genLeftShift): Fixed bug, operand for shift by variable always
555 was "and"ed with 0x0f,
556 * (genLeftShiftLiteral),
558 * (genRightShiftLiteral): added debugging info,
559 * (genrshFour): added comment,
560 * (genRightShift): determined signedness from operand "left"
563 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
565 * src/SDCCicode.c (geniCodeParms),
566 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
567 function pointers, fixed function pointer bugs #861242 and #861896
569 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
571 * device/include/c8051f000.h,
572 * device/include/c8051f120.h,
573 * device/include/c8051f300.h: added header files for Silicon
574 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
576 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
578 * src/SDCCast.c (processParams): added new type flow and restructured
579 (gatherAutoInit): added new type flow
580 (addCast): cosmetic changes
581 (getLeftResultType): added new type flow for array indices, patch
582 provided by Stas, see FR #877103
583 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
584 array index patch by Stas
585 * src/SDCCast.h: added prototype getResultTypeFromType()
587 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
588 * src/pic/glue.c (pic14emitStaticSeg),
589 * src/pic16/glue.c (pic16emitStaticSeg),
590 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
591 for initialization of symbols
592 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
593 * support/Util/SDCCerr.h:
594 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
595 * .version: bumped version number to 2.3.8
596 * device/include/Makefile.in (install),
597 * doc/Makefile (install): changed to 'rm `find ...`' construct to
600 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
602 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
603 Slade Rich fixed an optimization bug
604 * src/pic/pcodepeep.c,
605 * src/pic/pcoderegs.c
606 * doc/Makefile (install): added test for directory
608 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
610 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
611 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
612 * src/pic/ralloc.c (getRegPtr, getRegGpr),
613 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
614 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
615 * as/mcs51/asexpr.c (term),
616 * as/hc08/asexpr.c (term): fixed bug #887146
618 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
620 * src/z80/gen.c (genMult): handle single byte result product
621 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
622 DUMMY_READ_VOLATILE (fixed bug #886367)
624 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
626 * support/regression/tests/libmullong.c: fixed logic, on little endian
627 hosts we ended without a mullong_wrapper()
629 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
631 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
632 virus/worm forged address usage.
634 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
636 Fixed promotion, it should be done on AST level:
637 * src/SDCCast.c (addCast): added promotion to int
638 (decorateType): updated call to upCast()
639 * src/SDCCicode.c (geniCodeLeftShift): removed call to
640 usualUnaryConversions()
642 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
644 * support/regression/tests/literalop.c (mulWrapper): Added a
645 wrapper to remove integer overflow warnings.
647 * support/regression/tests/float_trans.c: Made work on host.
649 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
652 * support/regression/generate-cases.py (main): Changed from inline
655 * doc/Makefile (install): Changed to depth first to get rid of
656 missing directory install warning.
658 * as/Makefile (install-doc): Made work on Mac.
660 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
662 * src/SDCCast.c: added an additional type flow in decorateType() of
663 opposite direction, see feature request #860006; it's enabled at runtime
664 by setting the environment variable SDCC_NEWTYPEFLOW
665 * src/SDCCast.h: changed prototype of decorateType()
666 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
667 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
668 'char' to 'int' can be omitted, if both operands are 'unsigned char';
669 see feature request #877103
670 * src/SDCCval.c: updated call of decorateType()
671 (valBitwise): fixed bug #882876
672 (valMinus): added promotion
673 (valLogicAndOr): result is unsigned
674 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
675 * src/SDCCsymt.c (computeType),
676 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
677 must not cause an unsigned operation
678 * src/pic/glue (pic14emitRegularMap),
679 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
681 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
683 * src/pic/pcode.c (PCodeID): commented out left over debug code
685 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
687 * support/valdiag/tests/overflow.c: added shift tests
695 * src/pic/pcodepeep.c,
696 * src/pic/pcoderegs.c,
698 * src/pic/ralloc.h: applied patch from Slade Rich;
699 added support for multiple code pages and multiple RAM banks on the
700 PIC 14 port. The ASM files now no longer simply assume all the
701 code / RAM are in the same page / bank. This means the linker can
702 safely allocate code/RAM of separate ASM files to different pages/banks.
703 * doc/sdccman.lyx: added Slade's tips
704 * src/mcs51/peeph.def: fixed bug #880768
706 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
708 * src/hc08/ralloc.c (rematStr): fixed bug #879282
709 * src/SDCCast.c (decorateType): fixed bug #880197
711 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
713 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
716 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
717 strtof is not part of C89 and isn't included with Mac OS X.
719 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
721 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
722 shiftL2Left2Result): fixed bug #879326
723 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
724 (genMultOneByte): fixed bug in signed vs unsigned multiplication
725 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
726 address fetch for clr instruction
727 * device/lib/hc08/_mulint.c: created optimized assembly version
728 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
730 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
732 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
733 proposed in FR #877103
735 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
737 * src/SDCCval.c (cheapestVal): added missing checks
738 * src/SDCCicode.c (usualBinaryConversions): fixed condition
739 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
741 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
743 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
746 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
748 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
749 loaded with the linker search paths (-L arguments) and the libraries
750 to be linked with the current source (-l arguments). Changes
751 currently will affect only the pic16 port.
752 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
753 include path the port specific paths and port specific libraries,
754 * gplink command now contains the $3 argument,
755 * src/pic16/device.h,
756 * src/pic16/device.c,: structure PIC_device is made public and
757 renamed to PIC16_device, the same for variable Pics which is renamed
758 to Pics16. Updated all references to them.
759 * src/pic16/glue.c (pic16glue): corrected bug with code
760 initialization which bypassed the variable initializations block.
762 * device/lib/pic16/Makefile.rules: removed --penable-stack from
763 COMPILE_FLAGS and added the --nostdinc option
765 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
767 * device/include/mc68hc908jb8.h: Register defs for another member
768 of the hc08 family. Contributed by Bjorn Bringert - thanks!
770 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
772 Documenting changes from previous commits.
773 * configure.in (version 1.56),
774 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
775 when generating output files to configure the pic16 library,
776 but now I've commented it out, since gputils aren't installed in the
777 SF compile farm, so library won't compile
779 * device/lib/Makefile.in (version 1.56): initially I've added in
780 target 'all' the prerequestive 'model-pic16' so it compiled the
781 pic16 library, but now I've commented it out for the same reasons
783 * added targets 'model-pic16' and 'objects-pic16' to compile the
785 * added target 'port-specific-objects-pic16' to handle the
786 generated libraries and copy them into the build/ directory
787 * added target 'clean-intermediate-pic16' to clean intermediate
788 files into pic16 directory
789 * in target 'installdirs' added line to create directory pic16 in
790 the installation path
792 * device/include/Makefile.in (version 1.11): in target 'install'
793 added lines to copy all header files to installation path,
794 * in target 'installdirs' added line create directory for pic16
795 headers in the installation path
797 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
799 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
802 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
805 * device/lib/configure.in,
806 * device/lib/configure: fixed for autoconf 2.57
808 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
810 * src/z80/main.c (_parseOptions): fixed the portmode= command line
811 option so that it actually works. Made it specific to the z80, since
812 the gbz80 doesn't have these kinds of I/O ports.
814 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
816 * device/include/z180.h,
817 * device/lib/_memcpy.c,
818 * device/lib/_memmove.c,
819 * device/lib/_mulint.c,
820 * device/lib/ser_ir.c,
821 * device/lib/ser_ir_cts_rts.c,
822 * device/lib/_strcmp.c,
823 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
824 * src/z80/main.c (_process_pragma): add support for pragmas bank and
825 portmode; added deprecation warning for bank= and protmode= forms.
826 Also, guard against buffer overflow.
827 * src/z80/gen.c (aopGet): generate better code for sfr banked read
829 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
831 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
832 changed interrupt vector table generation to only emit declared vectors.
833 * device/include/Makefile.in: added missing backslash
834 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
836 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
838 Mainly changes to support compilation of the device libraries
839 * src/pic16/device.c: stack is allocated via symbol and not
840 via literal number. The symbol is placed in the corresponding
841 position of the data ram
842 * (pic16_dump_section): relocatable and absolute uninitialized
843 data are now emitted in sorted order to reduce section naming,
844 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
845 weren't marked as being in the access bank,
847 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
849 Added portion of GNU PIC Library under the directory
850 device/include/pic16 and device/lib/pic16. These files
851 contain the declarations of SFRs for the PIC18Fxx2 devices.
852 The directory is initialized via configure from toplevel.
854 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
856 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
857 the spilllocations to be compared correctly
859 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
861 * src/SDCCast.c (decorateType): fixed bug introduced today
863 2004-01-12 Borut Razem <borut.razem AT siol.net>
865 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
866 doc/sdccman.lyx: upper case pragmas are deprecated
868 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
870 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
871 in simpler and even better code
873 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
875 * src/SDCCicode.c (operandOperation): fixed bug #874819
876 * src/SDCCast.c (decorateType): fixed
877 char foo (unsigned long ul) { return ul > 0; }
879 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
881 * doc/sdccman.lyx: Moved and added some sections, small changes
882 all over. Telling LaTeX to be less strict with word spacing
883 to better keep the right margin. Changed some notes about
884 maintainance of the ports in section 3.2.1 - is it OK like this?
886 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
889 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
890 convilong): modified to inform the pic16 port that builtin functions
893 PIC16 PORT specific changes:
894 * src/pic16/device.c pic16_dump_equates() added,
895 processor registers declared internally by the port are emitted in
896 the translation as equates,
897 * src/pic16/gen.c: inline code is passed unprocessed to the
899 * (pic16_popGetLit2): fnuction modified to take second operand as
900 pCodeOp pointer and not as literal,
901 * (popRegFromIdx): prefixed with pic16_,
902 * (pic16_popCombine2): modified to receive already allocated pCode
904 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
905 * (genFunction): initializes local stack frame and pushes on stack
906 all the registers used by this function,
907 * (genEndFunction): restores all registers from stack and restores
909 * src/pic16/glue.c (pic16emitRegularMap): various changes and
911 * (pic16glue): changed the program startup sequence,
912 * added new dbName code 'A' for functions placed in absolute section
913 * src/pic16/main.c: added function attribute _naked,
914 * added pragma 'code' to place a fnuction at an absolute address,
915 * added command line arguments --debug-ralloc and --pcode-verbose,
916 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
917 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
918 * (pic16_newpCodeOpLit2): modified to take the second operand as
920 * (pic16_printpBlock): modified to emit each function in a separate
922 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
923 UPPER for immediate operands,
924 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
926 * src/pic16/peeph.def: all peepholes with movff are commented out,
927 because there is a problem in the pcode peep optimizer,
928 * src/pic16/ralloc.c: the register allocator can now reuse local
929 function symbols for another function. This saves register usage.
930 * src/pic16/ralloc.h: added flag isLocal in structure regs,
932 Added file src/pic16/NOTES with information about program writing on
933 the current port version.
935 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
937 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
938 and peephole 252 (array access)
940 2004-01-09 Borut Razem <borut.razem AT siol.net>
942 * src/SDCCmain.c : fixed #872250: -l command line defined library
943 files are scanned before standard library files
945 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
947 * src/SDCCast.c (decorateType): fixed bug #874046
949 2004-01-09 Borut Razem <borut.razem AT siol.net>
951 * support/scripts/sdcc.nsi: remove previous installation
953 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
955 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
956 bytes for last interrupt vector (mcs51)
957 * sdcc.spec: fixed typo
959 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
961 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
962 gen51Code): more efficient parameter receive for --model-large
965 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
968 * src/z80/main.c: added missed needLinkerScript flags (more than
969 one port structure defined in these file)
970 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
973 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
975 * src/SDCCmain.c: removed various references to DEFAULT_PORT
976 * src/port.h: added flag needLinkerScript in port->linker
977 structure to inform whether to create a .lnk file or not,
985 * src/z80/main.c: changed appropriately to configure
986 needLinkerScript flag
988 * src/pic16/gen.c (genAddrOf): fixed bug #863624
989 * src/pic/glue.c: added variable udata_section_name to
990 override default uninitialized data segment definition for
991 devices only with SHAREBANK memory (reported from Erik Epetrich)
992 * (pic14emitOverlay): modified to emit a commented overlay segment
993 directive when no overlay data exist
994 * (picglue): modified to emit uninitialized data segment
995 according to udata_section_name
996 * src/pic/main.c (_pic14_parseOptions): added command line
997 options --udata-section-name=[name] to override default
998 udata definition name
999 * modified _linkCmd and _asmCmd to include compiler passed
1000 arguments via -W option
1001 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1002 object file from '.rel' to '.o' in port->linker structure,
1003 changed size of fptr from 2 to 3 in port structure
1005 2004-01-07 Borut Razem <borut.razem AT siol.net>
1007 * support/scripts/sdcc.nsi: update PATH
1008 * support/scripts/sdcc.ico: craeted
1010 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1012 * device/include/Makefile.in: fix install
1013 * doc/Makefile: fix install
1015 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1017 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1019 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1020 how the function variable allocation summary is displayed; also
1021 include information about variables allocated to the overlay
1024 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1026 * as/mcs51/lkmain.c: Help about -Y option
1027 * as/mcs51/lkarea.c: Fixed gcc warnings
1029 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1031 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1033 * support/valdiag/tests/overflow.c: added
1034 * src/SDCCast.c (decorateType),
1035 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1036 LEFT_OP (left shift)
1038 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1040 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1041 (default behaviour).
1043 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1045 A python script to validate compiler diagnostic messages. It can be
1046 used to verify that sdcc complains about bad c source code and
1047 gives a good location of the error.
1048 * support/valdiag/Makefile,
1049 * support/valdiag/valdiag.py,
1050 * support/valdiag/tests/*
1052 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1054 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1055 * src/SDCCsymt.c (newEnumType),
1057 * support/Util/SDCCerr.c,
1058 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1060 * support/regression/tests/enum.c: added test for enum values that
1061 require at least 2 bytes of storage.
1063 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1065 * src/common.h: added ifndef/define/endif macros
1066 around the header file.
1067 Bug reported from Jesus Calvino-Fraga
1069 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1071 * sdcc.spec: updated
1072 * device/include/Makefile.in: don't install CVS directories
1073 * device/lib/Makefile.in: added removal of CVS directories after install
1074 * doc/Makefile: fixed install, added local_icons
1075 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1076 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1077 * src/ds390/gen.c (genRightShift): fixed bug #870788
1078 * src/SDCCast.c (decorateType): fixed bug #870781
1080 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1082 PIC16 port related changes:
1083 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1084 added variable stackPos,
1086 * gen.c: genCall, assignResultValue: added support for
1087 pushing/retrieving function parameters to/from stack,
1088 genFunction,genEndFunction: setup stack frame for the
1090 genAddrOf: will be changed according to bug 863624
1092 * added files genutils.c and genutils.h which contain gen*
1093 debugged and optimised functions extracted from gen.c
1095 * glue.c: added variable 'externs' which holds extern symbols,
1096 pic16emitRegularMap: is modified to properly handle relocatable
1097 symbols under the new scheme,
1098 pic16createInterruptVect: is modified
1099 pic16printPublics: is modified to emit 'global' assembler directives,
1100 added pic16_printExterns to print extern symbols,
1101 pic16glue: initializes stack/frame pointer in the beginning of
1102 the assembly output. Temporary hack, will be corrected later,
1103 because gplink yet does not support stack and SDCC does not
1104 yet support a type of crt0.o object to create the final binary.
1106 * Removed many lines that contain 8051 legacy code.
1107 * The code is finally placed under a 'code' directive.
1108 * Added port specific options.
1110 * _process_pragma: simplified since now we do not need *special*
1111 include file to define SFR registers. But a separate header
1112 will be needed. This will be developed later.
1113 * _pic16_parseOptions: added, parses port specific options:
1114 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1115 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1116 --preplace-udata-with=
1118 * _pic16_setDefaultOptions: modified to initialize section names,
1119 but hack is temporarly out of order since it needs improvement.
1120 * _pic16_genAssemblerPreamble: configuration words are emitted by
1121 their address instead of their name. This part is incomplete and
1122 supports only the 18Fxx2 devices. Other devices will emit an error
1123 during assembly since they do not contain the same set of config
1125 * _pic16_genIVT: is modified,
1127 * pcode.c: added definitions for some hardware registers that are needed
1129 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1130 All PCI entries are updated. Now LFSR is supported.
1131 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1132 * added pic16_newpCodeOpLit2 to support instructions with
1133 two literal arguments
1134 * pic16_pCode2str: corrected code that emits assembler instructions
1135 with two literal operands and those that have an access bit modifier
1136 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1137 this fixes a bug which caused some labels to be lost, when an
1138 assembler directive was added, i.e. banksel,
1139 * pic16_FixRegisterBanking: improved logic that causes the insertion
1141 * InlineFunction: functions that are called once, are not any more
1142 inlined. This can be a port option in the future,
1144 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1146 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1147 hold the corresponding uninitialized symbols,
1148 * pic16_allocProcessorRegister: registers have explicit marked the
1150 * pic16_allocInternalRegister: registers are explicit marked as
1152 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1153 processing list, so bit registers were lost,
1156 * ralloc.h: added field 'accessBank' and original symbol operand
1157 in register definition,
1158 * removed the field isMapped from register definition,
1160 ** Several functions have been removed from various sources:
1161 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1162 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1163 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1164 pic16_assignRelocatableRegisters
1166 ** others have been introduced:
1167 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1168 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1170 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1172 * support/scripts/inc2h.pl: changed definition of BIT_AT
1173 to emit 'sbit at' instead of 'bit at'. This was a request.
1175 PIC16 port related preliminary changes:
1176 * gen.c: prefixed function popRegFromString with
1177 pic16_ and all references to it corrected
1178 * pcode.c: all pic16_pc_* hardware registers prefixed
1179 with underscore (_),
1180 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1181 * ralloc.c: newReg(): when register is REG_SFR then
1182 set address to rIdx,
1183 pic16_allocProcessorRegister(): marks register wasUsed=0
1184 pic16_writeUsedRegs(): added a call to assign processor
1185 registers via pic16_assignFixedRegisters
1187 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1189 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1190 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1191 variables in unused register banks. Also the SSEG is placed
1192 wherever there is enough space for it, and IDATA can be anywhere
1193 in internal RAM. For now compile using -Wl-Y[stack_size].
1194 The mem file is different for this option as well, since it
1195 makes no sense of talking about DSEG lenght.
1197 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1199 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1200 in certain cases, e.g. when ROM assignment, patch provided
1201 from Albert den Haan.
1203 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1205 Many signedness and type propagation fixes:
1206 * src/SDCCicode.c: made geniCodeCast() static
1207 replaced SPEC_ by IS_ (cosmetic)
1208 (operandOperation): fixed div and mod operation
1209 (usualBinaryConversions): added support for promotion of char
1210 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1211 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1212 (geniCodeAdd): an array index will stay unsigned, even if promoted
1214 (geniCodeArray): ditto
1215 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1216 * src/SDCCsymt.c (computeType): added more support for char;
1217 promotion of char is selectable by promoteCharToInt, fixed signedness
1219 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1220 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1221 * src/SDCCval (val*): replaced signedness calculation by
1223 rearranged if-branches (cosmetic)
1224 (valShift): added warning W_SHIFT_CHANGED
1225 (valCompare): fixed problem with different types
1226 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1227 * support/regression/tests/literalop.c: added many cases
1228 * support/regression/tests/ast_constant_folding.c: changed finally to
1230 * .version: new year, new version: 2.3.7
1231 * src/SDCCmain.c (main): applied patch #866468
1232 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1233 provided by Scott Bronson
1234 * doc/sdccman.lyx: updated documentation for sdcdb
1235 updated and added chapter tips
1237 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1239 * src/SDCCsymt.h: missing from yesterday's commits
1241 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1243 * src/SDCC.y (struct_or_union_specifier),
1244 * support/Util/SDCCerr.c,
1245 * support/Util/SDCCerr.h: verify that struct & union tags are used
1248 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1250 * src/SDCCglobl.h: missing from yesterday's commits
1252 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1254 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1255 sft_attributes, struct_declaration, parameter_declaration,
1256 type_name, start_block, declaration_list),
1257 * src/SDCC.lex (check_type): support redefinition of typedef names
1259 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1261 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1262 aligned xdata arrays. Erik helped me with the if clause.
1264 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1266 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1269 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1272 * src/SDCCast.c (newAst_),
1274 * src/SDCCicode.c (ast2iCode, newiCode),
1276 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1277 expr, statement, expression_statement, selection_statement,
1278 iteration_statement, expr_opt, jump_statement): foundation for tracking
1280 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1283 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1285 * support/Util/SDCCerr.c,
1287 * src/SDCCast.c (createCase, createDefault, decorateType),
1288 * src/SDCClabel.c (labelUnreach),
1289 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1291 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1292 (with thanks to Stas Sergeev)
1293 * device/include/time.h,
1294 * device/lib/time.c (CheckTime): suppress unreachable code warning
1296 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1298 * src/SDCCast.c (createIvalCharPtr),
1299 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1301 * support/regression/tests/nullstring.c: tests for these two bugs
1303 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1305 * support/Util/SDCCerr.h,
1306 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1307 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1308 about storage class and 'at' used inside struct or union
1309 * src/SDCCBBlock.c (iCodeFromeBBlock),
1310 * src/SDCCcse.c (ifxOptimize),
1311 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1312 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1313 printIval, emitStaticSeg, emitOverlay),
1314 * src/SDCClabel.c (deleteIfx),
1315 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1316 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1317 gatherAutoInit, processParms),
1318 * support/Util/SDCCerr.h,
1319 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1320 reporting for post-parse errors.
1322 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1324 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1325 implicit casts via union; they don't work on big endian systems
1326 (possible fix for bug #861138)
1328 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1330 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1331 * src/mcs51/main.c: fixed the fix for bug #737001
1333 2003-12-15 Borut Razem <borut.razem AT siol.net>
1335 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1337 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1339 * support/makebin/makebin.c: put output in binary mode
1341 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1343 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1344 xdata and data memory on startup. Set the environment variable
1345 SDCC_NOGENRAMCLEAR to disable this.
1346 * src/mcs51/peephole.def,
1347 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1348 (allows non-interrupt and interrupt code to safely compete for a resource
1349 without the non-interrupt code having to disable interrupts)
1351 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1353 * src/SDCCicode.c (geniCodeAdd),
1354 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1355 with valFromType if type might be a pointer and host is big endian).
1356 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1357 types, not just integer types.
1358 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1359 multiply defined with mismatching "at" address.
1361 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1363 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1364 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1365 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1366 with embedded nulls (fixed bug #753752)
1368 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1370 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1371 Apparently this did not see much testing (endless loop)
1373 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1375 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1377 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1379 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1380 gracefully handle NULL memmap pointers
1382 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1384 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1385 instead of deleting the iCode when an operand is volatile
1386 * src/z80/gen.c (genDummyRead),
1387 * src/mcs51/gen.c (genDummyRead),
1388 * src/ds390/gen.c (genDummyRead),
1389 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1391 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1392 * src/SDCC.y: fixed bug #850420
1394 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1396 Applied z80 i/o port patch from Peter Townson and fixed some operators
1397 to better handle operands in A register.
1398 * device/include/z180.h
1404 * src/z80/peeph-z80.def
1408 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1410 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1412 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1414 * device/lib/hc08/_mullong.c: Removed extra #endif
1416 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1418 * sim/ucsim/hc08.src/inst.cc,
1419 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1421 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1422 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1423 * device/include/stdarg.h: fixed varargs for hc08
1424 * device/lib/Makefile.in,
1425 * device/lib/hc08/Makefile,
1426 * device/lib/hc08/_mulint.c,
1427 * device/lib/hc08/_mullong.c: fixed some endian problems
1429 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1431 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1432 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1433 * device/lib/_gptrget.c,
1434 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1436 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1438 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1439 * src/SDCCast.c (astErrors): fixed bug #846007
1440 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1442 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1444 * src/SDCCast.c (decorateType): disabled a transformation I added in
1445 revision 1.188 (access to fields of a structure at an absolute address);
1446 it breaks with bitfields, extern declarations, and gcse analysis.
1447 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1448 could be assigned through a pointer, so don't complain.
1449 * src/SDCCast.c (astErrors),
1451 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1453 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1455 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1456 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1457 output of __config directives, since gpasm now supports them
1458 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1459 pre-processor macro, i.e. -DMCU=p18f452
1460 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1461 and modified to handle 'cast' icode similarly to '=' icode
1462 * src/pic16/device.h (typedef struct PIC_device): added field
1463 'extMIface' to indicate that chip has external memory interface
1464 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1465 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1468 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1470 * src/SDCC.y (pointer): fixed bug #846006
1471 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1472 * src/SDCCast.c (decorateType): fixed bug #846009
1473 * src/ds390/peeph.def,
1474 * src/ds390/gen.c (genAnd, genOr),
1475 * src/mcs51/peeph.def,
1476 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1478 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1480 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1487 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1491 * src/SDCCbitv.c: added function to free a bitvector
1493 * src/SDCClrange.c: added function to recompute the liveranges
1495 * src/ds390/ralloc.c,
1496 * src/hc08/ralloc.c,
1497 * src/mcs51/ralloc.c,
1499 * src/pic16/ralloc.c,
1500 * src/xa51/ralloc.c,
1501 * src/z80/ralloc.c: recompute the liveranges after register packing
1503 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1505 * src/SDCCloop.c (newInduction): fixed bug #845630
1507 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1509 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1510 inadvertantly left behind from my 2003-11-12 change
1512 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1514 Updated headers I neglected to commit yesterday.
1518 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1520 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1521 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1522 * src/SDCCopt.c (eBBlockFromiCode),
1523 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1524 the creation of the key hash table from the sequencing so it can be used
1525 earlier (for some GCSE bug fixes still pending)
1527 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1529 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1530 * support/regression/tests/addsub.c: testing genPlus shortcut
1532 2003-11-15 Borut Razem <borut.razem AT siol.net>
1534 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1536 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1538 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1539 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1540 ordering is immaterial.
1541 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1543 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1545 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1546 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1547 (SIGSEV) of bug #840381
1548 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1549 unlink new file before rename if new and old filenames are the same)
1551 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1553 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1554 uninitialized variables) for the mcs51. Set environment variable
1555 SDCC_GENRAMCLEAR to test.
1556 xdata initialization slightly shorter
1558 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1561 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1562 #838241 & 780691 (basicly the same bug)
1563 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1564 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1566 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1568 * src/SDCCmain.c (linkEdit): "fix" #834252
1570 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1572 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1574 * src/SDCC.y: fixed bug #819403
1576 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1578 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1579 the reentrant attribute.
1580 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1581 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1583 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1584 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1585 erroneously reduced to a literal.
1586 * src/hc08/ralloc.c (packRegisters, rematStr),
1587 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1590 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1592 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1593 * doc/sdccman.lyx: changed from 'article' to 'book'
1594 * doc/Makefile: readded test_suite_spec and cdbfileformat
1596 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1598 * device/include/stdlib.h: include malloc.h to comply with ANSI
1599 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1601 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1603 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1604 * doc/clean.mk: also remove *.out files
1605 * doc/sdccman.lyx: some additions, larger top/bottom margins
1607 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1609 * src/SDCC.y: fixed bug #837365
1610 * support/regression/tests/bitopcse.c
1611 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1612 a symbol (might be valop instead)
1613 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1614 * device/lib/clean.mk: added hc08 to the cleaning list
1616 2003-11-04 Borut Razem <borut.razem AT siol.net>
1618 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1620 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1621 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1622 malloc is declared in standard stdlib.h
1624 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1626 * device/lib/hc08/Makefile: need to clean .rel not .o files
1627 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1629 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1639 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1640 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1641 tests (which uses the port's oclsExpense function)
1647 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1649 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1651 * src/SDCCcse.c (ifxOptimize),
1652 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1653 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1654 deleting the IFX iCode.
1655 * src/hc08/ralloc.c: reduced unneeded slocs
1656 * src/hc08/gen.c: fixed bug in asmopToBoolean
1658 2003-11-04 Borut Razem <borut.razem AT siol.net>
1660 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1661 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1662 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1663 transferred to configure
1665 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1667 Use headers defined in the C[++] standards:
1668 * sim/ucsim/gui.src/serio.src/fileio.cc
1669 * sim/ucsim/gui.src/serio.src/frontend.cc
1670 * sim/ucsim/gui.src/serio.src/main.cc
1671 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1672 * support/Util/NewAlloc.c
1678 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1680 * Added MSVC projects for hc08 assembler and linker:
1681 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1682 /as/hc08/link_hc08.dsp
1684 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1686 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1688 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1690 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1692 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1694 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1696 2003-10-31 Borut Razem <borut.razem AT siol.net>
1698 * support/cpp2/cpplib.h,
1699 support/cpp2/cpplib.c,
1700 support/cpp2/cpplex.c,
1701 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1702 to switch _asm block preprocessing on / off. Default is
1703 #pragma preproc_asm +
1705 2003-10-31 Borut Razem <borut.razem AT siol.net>
1707 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1708 when outputting comment blocks (when executed with -C option) and
1709 _asm (SDCPP specific) blocks
1711 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1713 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1715 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1717 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1719 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1721 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1722 * src/SDCCast.c (decorateType): fixed bug #832664
1724 2003-10-31 Borut Razem <borut.razem AT siol.net>
1726 * support\cpp2\cpplex.c: fixed for SDCPP:
1727 comments(when executed with -C option) and _asm blocks
1728 were included even if they where in skipped #if block.
1729 Applied solution from GCC cpp 3.3.2
1731 2003-10-31 Borut Razem <borut.razem AT siol.net>
1733 * src/SDCC.lex: sdcc now understands both formats:
1734 '# <line_number> <file_name>' and
1735 '#line <line_number> <file_name>'
1736 * support/cpp2/cppmain.c: sdcpp now generates the standard
1737 '# <line_number> <file_name>' instead of former
1738 '#line <line_number> <file_name>'
1740 2003-10-30 Borut Razem <borut.razem AT siol.net>
1742 * support/cpp2/cpphash.h,
1743 * support/cpp2/cpplib.h
1744 * support/cpp2/cpplex.c,
1745 * support/cpp2/cppmain.c,
1746 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1748 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1750 Fixed a number of problems revealed by bug #827883.
1751 * src/SDCCloop.c (loopInvariants): Spill location of the
1752 result operand should be recomputed if extracted from
1753 a loop. Also, don't extract assignments of an iTemp
1755 * src/SDCCast.c (isConformingBody): loop reversal should
1756 not occur if the control variable is involved with a
1757 relational operator.
1759 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1761 * .version: bumped to 2.3.6 to reflect the big improvements
1762 made by Erik and Klaus. Thanks!
1764 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1766 Replaced the livrange code.
1767 * src/SDCClrange.c: added new LR code
1769 * src/SDCCBBlock.h: removed remainig parts from old LR code
1770 * src/ds390/ralloc.c,
1771 * src/ds390/gen.c: minor fixes to make it work with new code
1773 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1778 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1779 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1780 (tweaked fix for bug #818696)
1782 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1784 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1786 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1789 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1790 * src/mcs51/gen.c (gencjneshort),
1791 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1792 more efficient (per Scott Bronson's suggestion)
1794 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1796 Extended the semantics of the critical keyword to include
1797 individual statements. See RFE #827755 and #799831
1802 * support/Util/SDCCerr.c
1803 * support/Util/SDCCerr.h
1808 2003-10-19 Borut Razem <borut.razem AT siol.net>
1810 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1812 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1814 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1816 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1817 and predecrement operand is displayed
1819 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1821 * src/SDCCval.c (valMinus): fixed bug #826041
1823 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1825 Some hc08 related updates that I missed earlier
1826 * sim/ucsim/stypes.h
1827 * support/regression/ports/hc08/spec.mk
1829 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1831 New target "hc08" for the Motorola 68hc08 family of micros
1839 * sim/ucsim/hc08.src/*
1840 * sim/ucsim/configure.in
1841 * src/ucsim/configure
1842 * sim/ucsim/packages_in.mk
1845 * device/include/mc68hc908qy.h
1847 * device/lib/Makefile.in
1848 * support/regression/ports/hc08/*
1849 * support/regression/Makefile
1851 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1853 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1855 * src/ds390/gen.c (genCast): fixed bug #821957
1857 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1859 * device/lib/logf.c: "fixed" overlay bug
1860 * support/regression/ports/host/spec.mk: added m library
1861 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1862 * support/regression/tests/float_trans: added (for Eric)
1864 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1866 * src/mcs51/gen.c (genCpl): fixed bug
1867 http://sf.net/mailarchive/message.php?msg_id=6263915
1869 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1871 * src/SDCCast.c (decorateType): added extended constant folding
1872 * src/SDCCsymt.c (computeType): cleanup
1873 * src/SDCCval.c (valShift): minor optimization
1874 * support/regression/tests/ast_constant_folding.c: added
1876 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1878 * src/SDCCmain.c: removed some unintended changes
1880 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1882 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1883 * src/z80/gen.c: fixed part of bug #817589
1884 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1886 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1888 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1899 * src/ds390/ralloc.c
1901 * src/mcs51/ralloc.c
1903 * src/pic16/ralloc.c
1906 * src/z80/gen.c: removed unused label "release:"
1908 2003-10-06 Borut Razem <borut.razem AT siol.net>
1910 * src/SDCC.lex: removed definition of unused variables
1911 save_optimize and save_options
1913 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1915 * clean.mk: removed '=' in "-maxdepth=1"
1916 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1917 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1919 2003-10-06 Borut Razem <borut.razem AT siol.net>
1921 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1922 my_unput() replaced by unput()
1924 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1926 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1927 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1928 type-punned pointer will break strict-aliasing rules"
1929 Old LR behaviour is again default; Klaus' LR can be choosen by
1930 defining the environment variable LRKLAUS
1934 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1935 * clean.mk: fixed removal of files in bin/CVS/
1936 * device/lib/clean.mk: fixed removal of directories small and large
1937 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1939 * src/SDCCval.c: removed superflous test for pedantic
1941 2003-10-05 Borut Razem <borut.razem AT siol.net>
1943 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1944 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1945 message "unmatched #pragma SAVE and #pragma RESTORE"
1947 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1949 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1950 assembly, critical functions, atomic, nojtbound)
1952 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
1954 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
1960 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1963 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1965 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1967 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1968 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1969 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1971 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1973 * src/z80/gen.c (genRet): fixed bug #524753
1974 * src/z80/gen.c (genCast): fixed internal error on cast from
1976 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1977 fix for bug #477835 to the z80
1978 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1979 for tracking iCodes in the peephole optimizer for z80
1981 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1983 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1984 the other part of bug #814548
1985 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1987 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
1989 * src/SDCCcse.c: fixed part of bug #814548
1991 2003-09-28 Borut Razem <borut.razem AT siol.net>
1993 * src/asm.c: rewrite of printILine() to use temporary file instead
1995 * src/xa51/main.c: commented out declaration of int rewinds
1997 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1999 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2001 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2003 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2004 * src/asm.c (printILine): Fixed bug #811015
2006 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2008 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2011 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2013 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2014 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2015 to correctly handle general case of AOP_PAIRPTR
2016 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2018 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2020 * src/mcs51/ralloc.c (fillGaps),
2021 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2022 register positioning bug)
2024 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2026 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2028 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2030 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2031 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2032 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2033 (ralloc doesn't intentionally do this now, but perhaps later)
2034 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2035 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2036 register positioning bugs (Fixed bug #762602 and #795325)
2037 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2039 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2040 lines that --i-code-in-asm generates
2042 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2044 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2045 trying to fclose a FILE* that was already closed.
2047 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2049 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2050 of const struct should be treated as if const themselves)
2052 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2054 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2056 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2058 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2059 Unix (/n) and DOS (/r/n) line terminations.
2061 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2063 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2066 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2068 * src/mcs51/gen.c (genFunction, genEndFunction),
2069 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2070 and restore of EA so that stack offsets to parameters are
2071 correct when using both critical and reentrant/stack-auto.
2072 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2073 size (can be triggered in error if sloc is shared between
2074 different sized objects)
2075 * device/include/float.h: fixed macros to explicitly use
2076 unsigned long where needed
2078 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2080 Feature req. 799831: added code to allow nesting of critical functions
2081 * src/mcs51/gen.c (genFunction, genEndFunction)
2082 * src/ds390/gen.c (genFunction, genEndFunction)
2084 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2086 * src/SDCCsymt.c (sclsFromPtr),
2088 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2089 support for standard C idiom of memory mapped variables; for
2090 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2091 to xdata int at 0x1234 tempvar = 1.
2092 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2093 provided by Akiya ISHIDA
2095 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2097 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2098 * src/SDCCval.c (constVal): added reduction from int to char
2099 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2100 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2101 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2103 * support/regression/tests/shifts.c: fixed
2105 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2107 * src/z80/gen.c (genXor): Fixed bug #805445
2109 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2111 Fixed bug #621531 (const & volatile confusion in the type chain).
2112 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2113 refer to the const or volatile state of the pointer itself.
2125 * src/pic16/ralloc.c
2126 * support/regression/tests/const.c
2128 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2130 When checking for duplicated modules, use absolute paths
2131 instead of relative paths. Files changed:
2136 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2138 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2140 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2142 * device/include/string.h: added size_t typedef, changed
2143 prototypes to use size_t, eliminated separate reentrant and
2144 non-reentrant declarations, added _memmove declaration
2145 * device/lib/_memcpy.c: changed to use size_t instead of int,
2146 changed /4 to >>2 to avoid division library call
2147 * device/lib/_memcmp.c,
2148 * device/lib/_memset.c,
2149 * device/lib/_strncat.c,
2150 * device/lib/_strncpy.c,
2151 * device/lib/_strncmp.c: changed to use size_t instead of int
2152 * device/lib/_memmove.c: new file (fixed bug #772294)
2153 * device/lib/Makefile.in: added _memmove.c
2154 * device/lib/z80/asm_strings.s: fixed bug #772290
2155 * support/regression/tests/bitfields.c: attempt to fix host assertion
2156 failure on amd64-unknown-linux2.2
2158 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2160 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2161 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2162 * as/z80/asmain.c (main): fixed bug #801766
2164 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2166 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2169 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2171 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2172 reported in bug #800609
2174 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2176 * Top header beautifications in src/pic16 directory:
2177 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2178 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2179 pcoderegs.h, ralloc.c, ralloc.h
2180 * main.c: added top header and GPL license notice
2181 * pcode.c: fixed the if-conditional warning
2183 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2185 * device/lib/_mullong.c: replaced int by short for gcc
2187 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2189 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2190 and JUMPTABLE iCodes properly now (worked by accident before)
2191 * src/mcs51/gen.c (leftRightUseAcc),
2192 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2193 iCode properly now. Use getSize instead of nRegs since a & b
2194 aren't part of the nRegs tally.
2196 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2198 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2199 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2200 before instructions that use the _STATUS register
2202 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2204 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2205 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2206 fetching of the pointer
2207 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2208 copied from genNearPointerSet()
2209 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2210 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2211 If they pop r0/r1 they must be called in the opposite order than aopOp().
2212 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2213 (resp. --stack-auto), prepared for --xstack
2215 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2217 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2219 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2221 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2222 these ports have their own __sdcc_external_start()
2224 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2226 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2227 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2228 type for bits was changed. It resulted in bit variables becoming
2229 global, which is not permitted in PIC 14 assembly output.
2231 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2233 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2235 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2237 Z80 and MCS51 linkers complaint if a public symbol is defined
2238 in more than one library module:
2242 * as/mcs51/Makefile.in
2244 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2246 A few small changes that speed up the peephole optimizer.
2250 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2252 Try to make the peephole optimizer smarter by maintaining
2253 an association between the assembly source code and the
2254 iCodes that originated them. Put this information to use
2255 with a new peephole rule condition "notVolatile" so that
2256 the rules can be aggressive yet still safe.
2261 * src/mcs51/peeph.def
2263 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2267 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2268 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2269 if the left or right operand symbols have the accuse flag set.
2271 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2273 Changed the type of the result of the ! (NOT) operator to char;
2274 previously it returned the same type as the source. This allows
2275 us to eliminate all the genFloatNot functions (all of its target
2276 implementations were very buggy) since !float can use the same
2279 * src/SDCCicode.c (ast2iCode): ! returns char
2280 * src/mcs51/gen.c (genNot, genNotFloat),
2281 * src/ds390/gen.c (genNot, genNotFloat),
2282 * src/z80/gen.c (genNot, genNotFloat),
2283 * src/pic/gen.c (genNot, genNotFloat),
2284 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2286 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2288 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2289 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2290 during interrupts. Ensure WSAVE is located at a shared bank address.
2291 2. Fixed page selection in some places
2292 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2293 the registers name strings.
2294 4. Fixed "signed / unsigned compare" compiler warnings.
2295 5. The PIC port manages its own allocation of the general purpose
2296 registers, but makes no attempt to reuse them. As a result when
2297 compiling it soon runs out of general purpose registers. Some
2298 additional code was added to the files pcode.c and device.c to walk
2299 through the function call tree and rename the registers so that they
2309 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2310 genPlus() & genMinus() when the result is the same as left or right
2312 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2314 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2316 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2318 Made bitfield a distinct type from bit so that bitfields
2319 convert as per ANSI C and bits retain their traditional
2320 boolean style behaviour. Implemented bitfield support in
2328 * src/ds390/gen.c: bit v bitfield split
2329 * src/z80/gen.c: New support for bitfields
2330 * support/regression/tests/bitfields.c: reenabled z80,
2333 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2335 Rules 246.x, 247.x relate to bitfields, the others speed up
2336 access to xdata mapped I/O devices.
2338 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2340 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2342 Cleaned up genPackBits and genUnpackBits and added two helper
2343 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2344 for literal assignments in genPackBits (thanks to Frieder for
2350 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2352 Fixed bug #748310 (pointer to function type mishandled when the
2353 function name is omitted). Also fixed a SIGSEGV when a function
2354 attribute (reentrant, etc) is used on a non-function or on a
2355 function but misplaced before the parameter list.
2357 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2359 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2360 * support/Util/SDCCerr.h,
2361 * support/Util/SDCCerr.c: Added func attr misuse error msg
2363 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2365 Fixed bug #787649 by anonymous
2366 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2367 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2369 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2371 Fixed numerous bitfield problems.
2373 * src/SDCC.y: More bitfield related error checking
2375 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2376 * support/Util/SDCCerr.h,
2377 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2378 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2379 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2380 * support/regression/tests/bitfields.c: tests added
2382 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2384 Made the constant following the "interrupt" keyword optional. If
2385 omitted, the function will not automatically be given an entry
2386 in the interrupt vector table (similar to #pragma NOIV, but
2387 less syntacticly kludgy). The interrupt number is also now
2388 range checked. Also fixed a bug in the high order bit example
2395 * support/Util/SDCCerr.c
2396 * support/Util/SDCCerr.h
2399 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2401 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2402 * src/SDCCicode.c (operandOperation): rewritten some ops
2403 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2404 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2406 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2407 be re-activated by defining REDUCE_LITERALS)
2408 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2409 unsigned, but are signed by default
2410 * src/SDCCval.c (constVal): rearranged
2411 * src/SDCCval.c (valMod): preliminary fix
2412 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2413 * support/regression/literalop.c: added, work in progress
2415 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2417 Generate warnings for useless declarations like "char data;"
2418 that don't do what new users expect.
2421 * support/Util/SDCCerr.h
2422 * support/Util/SDCCerr.c
2424 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2426 * src/SDCCval.c (valMult): fix overflow detection of negative int
2428 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2430 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2432 Changes to support big endian targets:
2445 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2447 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2448 * device/lib/time.c: fixed warning "integer overflow in expression"
2450 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2452 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2453 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2454 constants are unsigned; added recognition of "u" flag for unsigned
2455 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2456 * src/SDCCval.c (valDiv, valMod): fixed signdness
2457 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2458 signedness of modulo, left and right shift
2459 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2460 * support/Util/SDCCerr.h: added warning W_INT_OVL
2461 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2462 * src/SDCCast.c (ast_print): improved output of constants
2464 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2466 Fixed some warnings when building with MSVC:
2479 * support\cpp2\cpplib.c
2483 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2485 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2487 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2489 * support\librarian\clean.mk: Do not remove Makefile.
2490 * support\librarian\Makefile: added.
2492 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2494 Added librarian to MSVC build:
2497 * support\librarian\librarian.dsp
2499 'configure' not needed for librarian, removed:
2500 * support\librarian\configure
2501 * support\librarian\configure.in
2502 * support\librarian\config_in.h
2503 * support\librarian\Makefile.in
2505 Hopefully these ones built the librarian and the rest of sdcc properly:
2507 * Makefile.common.in
2509 Messed up 'configure', so revert to previous version:
2513 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2515 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2516 there, while the mantissa of a double is "only" 53 bits wide.
2518 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2520 Adding sdcclib to the build. MSVC project coming soon.
2521 Files added/changed:
2523 * support\librarian\clean.mk
2524 * support\librarian\configure
2525 * support\librarian\configure.in
2526 * support\librarian\config_in.h
2527 * support\librarian\Makefile.bcc
2528 * support\librarian\Makefile.in
2529 * support\librarian\sdcclib.c
2532 * Makefile.common.in
2536 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2538 Linker now complaints if linked modules have conflicting options, for
2539 example, one compiled using --model-large and another one compiled with
2540 --model-small. The following files were modified:
2562 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2564 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2565 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2567 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2569 * src/z80/mappings.i: fix _mul[us][int,long] entries
2571 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2573 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2575 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2577 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2578 * support/regression/tests/bitopcse.c: added
2586 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2588 added support for new library format to z80, gbz80 linkers:
2594 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2596 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2597 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2599 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2601 added DUMMY_READ_VOLATILE:
2610 * src/SDCCcse.c (algebraicOpts): many improvements
2611 * src/SDCCcse.h: removed algebraicOpts()
2612 * src/SDCCicode.c (picDummyRead): added
2614 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2616 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2617 "Insufficient space in data memory".
2619 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2621 * src/mcs51/gen.c: fixed bug #771358
2622 * src/z80/gen.c: fixed bug #759087
2624 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2626 * src/pic16/glue.c: minor cleanup by Vangelis
2628 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2630 * device/include/regc515c.h: fixed #758477
2631 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2632 * device/lib/_gptrput.c: saved a few bytes
2633 * my tab spacing is 8, yours too?)
2634 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2635 * device/lib/serial.c: process RX bytes earlier than TX bytes
2636 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2638 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2640 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2642 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2644 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2646 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2648 * device/lib/Makefile.in: bad fix, reverted to 1.43
2650 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2652 * device/lib/Makefile.in: added missing z80 object files
2654 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2656 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2657 pic16 progress by Vangelis:
2672 * pic16/pcodepeep.c:
2675 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2677 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2679 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2681 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2682 added gbz80 build to MSVC project.
2683 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2684 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2685 from 8051 stuff and setup so it links using a .lnk file.
2687 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2689 * support/librarian/sdcclib.c: sdcc librarian.
2690 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2693 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2695 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2697 2003-07-02 Borut Razem <borut.razem AT siol.net>
2699 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2700 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2701 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2702 src/xa51/main.c, src/z80/main.c:
2703 virtualization of glue() function: each port has it's own glue function,
2704 which is accessed by do_glue function pointer in PORT.general structure
2706 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2708 * DS800C400 fun, improved ROM interface and tinibios.
2710 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2712 * More support for DS80C400. Now includes beginning of interface to ROM.
2714 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2716 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2718 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2720 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2722 2003-06-19 Borut Razem <borut.razem AT siol.net>
2724 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2726 2003-06-19 Borut Razem <borut.razem AT siol.net>
2728 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2729 fixed Z80 port - crt0.o: cannot open.
2731 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2733 * support/Util/MySystem.c (merge_command): revert bad fix
2735 2003-06-18 Borut Razem <borut.razem AT siol.net>
2737 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2739 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2741 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2742 option --use-stdout sends errors to stdout instead of stderr.
2744 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2746 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2748 2003-06-15 Borut Razem <borut.razem AT siol.net>
2750 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2751 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2752 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2753 fixed width array of pointers replaced with sets;
2754 multiple include and lib paths ared transferred to preprocessor and linker
2755 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2756 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2757 fixed width array of pointers
2758 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2759 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2760 fixupPath(), getPathDifference()
2761 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2762 fixed width array of pointers
2764 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2766 * src/pic16/ralloc.c: fix warnings
2767 * src/pic16/pcode.c: fix warning
2769 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2771 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2772 know all the details, but essentially this set of changes enable
2773 the pic16 port to generate movff instructions and generate assembler
2778 * src/pic16/pcode.c:
2779 * src/pic16/device.c:
2781 * src/pic16/pcode.h:
2782 * src/pic16/pcoderegs.c:
2783 * src/pic16/ralloc.c:
2784 * src/pic16/ralloc.h:
2786 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2788 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2789 added option --vc, so sdcc errors and warnings are compatible with
2790 Microsoft Visual Studio.
2792 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2794 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2795 device/lib/libfloat.lib: added atof function.
2797 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2799 * doc/sdccman.lyx: updated to Lyx 1.3
2800 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2801 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2802 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2804 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2806 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2808 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2810 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2811 additions to the "related tools/documentation" section
2813 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2815 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2817 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2819 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2820 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2822 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2824 * doc/sdccman.lyx: fix double dash and other minor things
2825 * doc/Makefile: fix double dash
2827 2003-05-28 Karl Bongers(patches from Martin Helmling)
2828 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2829 condition and ignore commands.
2831 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2833 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2834 is in parts still quite out of date, I did changes as far as I felt makes sense
2835 for a non-native english speaker.
2836 Please feel free to add to the manual or to correct my changes.
2837 * doc/Makefile: undid touching the date of intermediate tex files.
2839 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2841 * doc/sdccman.lyx: Manual has an index now
2843 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2845 Finalize muluint/mulsint and mululong/mulslong merging:
2846 * device/lib/_mulint.c
2847 * device/lib/_mullong.c
2848 * device/lib/gbz80/mul.s
2849 * device/lib/gbz80/stubs.s
2850 * device/lib/z80/mul.s
2851 * device/lib/z80/stubs.s
2852 * src/SDCCsymt.c (initCSupport)
2854 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2856 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2857 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2858 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2859 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2862 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2864 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2865 the regression tests I'm not brave enough to enable 245.b, 245.c
2866 * doc/sdccman.lyx: added latex preamble for hyperref package.
2867 Using pdflatex this will give you a hyperlinked pdf file with
2868 bookmarks. (prepend '%' before /usepackage if this breaks something)
2870 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2872 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2874 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2876 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2878 2003-05-21 <johan AT balder>
2880 * src/SDCCglue.c (printIval): fixed bug #739934
2882 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2884 Applied patch from bug 737905 (renamed yylineo to mylineno):
2891 * src/pic16/pcode.c: Cleaned warnings
2892 * src/pic16/pcodeflow.c: Cleaned warnings
2893 * src/pic16/pcoderegs.c: Cleaned warnings
2895 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2897 * src/pic16/pcode.c: Cleaned warnings
2898 * src/pic16/pcodepeep.c: Cleaned warnings
2899 * src/pic16/ralloc.c: Cleaned warnings
2901 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2903 * doc/sdccman.lyx: fixed bug 739745
2904 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2906 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2908 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2909 it can be defined with CFLAGS when running configure
2910 * src/SDCCmain.c: fixed compiling + linking with object files
2912 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2914 * configure.in: configure for pic16 port,
2915 added --disable-pic16-port
2916 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2917 * src/SDCCmain.c: linkOptions is changed to set *,
2918 added if/endif conditional macros to remove options help
2919 messages from optionsTable when a port is not configured, added
2920 support for the PIc16 port in the ports table, when executing
2921 the compiler with no port specified on command line, a default
2922 port is selected with the new macro DEFAULT_PORT which is
2923 defined in port.h, in setDefaultOptions() linkOptions is removed
2924 from initialization assignment, since now it is a set,
2925 parseCmdLine uses setParseWithComma for linkOptions, in
2926 linkEdit() linkOptions are accessed with new function indexSet()
2927 which returns the i'th item of a set variable. See SDCCset.c, in
2928 linkEdit() when calling buildCmdLine(), added linkOptions as
2929 last argument. Now users can pass arguments to gplink via the
2930 -Wl option, main() uses pic16glue() to glue up pic16 programs
2931 * src/SDCCpeeph.c: various changes to support pic16
2932 * src/SDCCset.c: added function void *indexSet(set *, int) to
2933 return the i'th item of the set
2934 * src/SDCCset.h: added function prototype for indexSet()
2935 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2936 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2937 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2938 added macro DEFAULT_PORT
2939 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2940 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2942 * src/pic16/glue.c: commented out some error producing lines
2943 * src/pic16/main.c: __config directives are commented out to stop
2944 gpasm complaining and test the linkage with gplink, _linkCmd and
2945 _asmCmd changed to be more gplink and gpasm friendly
2946 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2947 produced an error when parsed, peep rule 12 is added to utilize
2948 movff, but it is commented out since the pCode does not support
2949 yet a command with 2 address arguments
2951 2003-05-18 <johan AT balder>
2953 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2954 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2955 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2957 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2958 Added feature to script commands from file.
2960 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2962 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2963 * src/SDCCutil.c: include ctype.h for win32
2965 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2967 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2969 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2971 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2972 Fixed so you can set breakpoints prior to run, run does not stop
2973 on entry now. Add tbreak. Other enhancements and fixes for use
2976 2003-05-12 Borut Razem <borut.razem AT siol.net>
2978 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2980 2003-05-11 Borut Razem <borut.razem AT siol.net>
2982 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2983 the path of bin directory, so that PATH is the only env. variable, which has to be set
2984 in case of standard installation.
2985 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2986 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2987 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2989 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2991 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2992 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2993 temp files are in the port dir; clean the gen/test directory when
2994 generating new test.c
2995 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2996 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2997 * support/regression/tests/zeropad.c: added
2999 2003-05-09 <johan AT balder>
3001 * src/SDCCglue.c: fixed bug #597940
3003 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3005 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3006 cache sfr, optimize next,step, fix off by one sourceline,
3007 support ddd list function.
3008 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3010 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3012 * support/regression/HTMLgen.py: added compare_s2f()
3013 * support/regression/Makefile: redo 1.27
3014 * support/regression/generate-cases.py: redo 1.5
3016 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3018 * support/regression/tests/float.c: workaround 33 bit hex constant
3019 * support/regression/tests/simplefloat.c: fix division for host
3021 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3023 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3024 that tame's the PIC's over-aggressive optimizer.
3026 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3028 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3031 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3033 Initial support for DS80C400. "Hello world" runs on TINIm400
3036 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3038 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3039 * Some notes on ddd usage added in debugger/README
3040 Martin Helmling adding more features and fixes for ddd GUI debugger.
3041 Code added for nexti, stepi, up, down, and other adjustments.
3043 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3045 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3046 * src/pic/peeph.def Added two rules to optimize carry manipulation
3047 * src/pic/* removed debug printfs
3049 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3051 * debugger/mcs51/cmd.c: added header newalloc.h
3053 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3055 * as/Makefile: new EXEEXT
3056 * as/z80/Makefile: remove trailing slash of BUILDIR
3057 * as/z80/clean.mk: new EXEEXT
3058 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3059 * support/cpp2/Makefile.in: new EXEEXT
3060 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3062 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3064 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3065 EXEEXT was introduced to fix all related problems with targets
3066 "clean", "install" and "uninstall"; a couple of further flaws
3067 especially with "clean" have been fixed too
3068 * as/mcs51/Makefile.in
3073 * debugger/mcs51/Makefile.in
3074 * debugger/mcs51/clean.mk
3076 * link/z80/Makefile.in
3079 * packihx/Makefile.in
3081 * sim/ucsim/Makefile
3082 * sim/ucsim/clean.mk
3083 * sim/ucsim/avr.src/Makefile.in
3084 * sim/ucsim/avr.src/clean.mk
3085 * sim/ucsim/s51.src/Makefile.in
3086 * sim/ucsim/s51.src/clean.mk
3087 * sim/ucsim/xa.src/Makefile.in
3088 * sim/ucsim/xa.src/clean.mk
3089 * sim/ucsim/z80.src/Makefile.in
3090 * sim/ucsim/z80.src/clean.mk
3091 * sim/ucsim/main_in.mk
3092 * sim/ucsim/packages_in.mk
3093 * sim/ucsim/gui.src/Makefile.in
3094 * sim/ucsim/gui.src/serio.src/Makefile.in
3095 * sim/ucsim/gui.src/serio.src/clean.mk
3098 * support/cpp2/Makefile.in
3099 * support/cpp2/clean.mk
3100 * support/makebin/Makefile
3101 * support/makebin/clean.mk
3102 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3103 * doc/sdccman.lyx: --program-suffix no longer needed
3105 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3107 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3108 Martin Helmling added support for ddd GUI debugger.
3109 Code added to display assembly, set variables, and other commands
3110 to interface to ddd.
3112 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3114 * as/Makefile: fix target clean
3115 * as/clean.mk: fix target clean
3116 * as/z80/clean.mk: fix target clean
3118 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3120 * Makefile.common.in: added AT EXEEXT AT
3121 * configure.in: removed all mingw32 stuff
3122 * configure: rebuilt from configure.in
3123 * doc/sdccman.lyx: updated section "installation"
3124 * support/scripts/sdcc_mingw32: adapted to configure
3125 * support/scripts/sdcc_cygwin_mingw32: added
3127 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3129 * src/pic Added object file support for the PIC port
3130 * src/pic Applied patch from Craig Franklin (this started the object file support)
3131 * src/regression Updated the PIC regression tests for object files
3133 2003-04-20 Borut Razem <borut.razem AT siol.net>
3135 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3136 lklex.c: In function `getfid':
3137 lklex.c:203: warning: array subscript has type `char'
3138 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3139 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3140 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3141 stack handling macros
3143 2003-04-19 Borut Razem <borut.razem AT siol.net>
3145 * "handling space characters in file path" task:
3146 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3147 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3148 * support/Util/MySystem.h: make it self-sufficient
3149 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3150 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3151 handling space characters in file path
3152 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3153 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3154 * support/Util/MySystem.c: handling space characters in executable's path
3156 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3158 * as/z80/Makefile: fix permanent rebuild of z80
3159 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3160 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3162 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3164 * src/SDCCopt.c: add special case optimization to replace modulo by
3165 a power of two with a bitwise AND.
3167 2003-04-18 <johan AT balder>
3169 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3171 2003-04-17 <johan AT balder>
3173 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3174 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3176 2003-04-13 Borut Razem <borut.razem AT siol.net>
3178 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3179 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3180 fixed mingw problem in adl_NORMALIZE_PATH
3182 2003-04-12 Borut Razem <borut.razem AT siol.net>
3184 * fixed "#pragma SAVE/RESTORE can not be nested":
3185 * src/SDCC.lex: reworked pragma handling functions
3186 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3187 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3189 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3191 * src/SDCCutil.c (pathEquivalent): defined but not used
3192 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3193 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3194 * configure: rebuilt from configure.in
3195 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3196 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3197 * device/include/Makefile.in: replace sdcc_datadir
3198 * device/lib/Makefile.in: replace sdcc_datadir
3199 * Makefile.common.in: add LDFLAGS from configure
3200 * packihx/Makefile.in: use LDFLAGS
3201 * src/Makefile.in: use LDFLAGS
3202 * support/cpp2/Makefile.in: add LDFLAGS from configure
3203 * support/makebin/Makefile: use LDFLAGS
3204 * .version: bumped version number to 2.3.5
3206 2003-04-12 Borut Razem <borut.razem AT siol.net>
3208 * completed "different paths" task:
3209 * src/SDCCmacro.c: fixed bug in handling quotes
3210 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3211 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3213 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3215 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3217 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3219 * ds390/gen.c ds390/peeph.def: fix bug 706781
3221 2003-04-11 Borut Razem <borut.razem AT siol.net>
3223 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3225 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3227 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3228 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3229 set - this bit used to not be set...).
3230 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3231 bad code in PIC Port
3232 * src/regression/and2.c added to test bug 609268
3233 * src/regression/Makefile added and2.c to regression test
3236 2003-04-08 <johan AT CP255758-A>
3238 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3239 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3240 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3242 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3244 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3246 * support/cpp2/Makefile.in: fix bug #487815
3247 * configure: rebuilt from configure.in
3248 * Makefile.common.in: docdir changed, new path suffixes
3249 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3250 * sdcc_vc_in.h: reflect changes from sdccconf.h
3251 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3252 * src/SDCCutil.h: remove BINDIR hack
3253 * doc/sdccman.lyx: update new path hierarchy
3255 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3257 * src/SDCCpeeph.c: added okToRemoveSLOC test
3259 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3261 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3263 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3265 * src/SDCCpeeph.c: added labelIsReturnOnly test
3266 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3268 2003-04-05 <johan AT balder>
3270 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3271 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3272 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3273 * src/SDCCast.c: fixed a warning
3274 * src/SDCCast.h: fixed a warning
3275 * src/SDCCicode.c (operandFromAst): fixed a warning
3277 2003-04-04 <johan AT balder>
3279 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3280 * src/SDCCast.c (decorateType): fixed bug #715076
3281 * src/SDCC.y: fixed bug #702907
3283 2003-04-03 <johan AT balder>
3285 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3286 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3287 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3288 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3289 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3291 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3293 * _decdptr.c: fix return values
3294 * _gptrget.c: fix return values
3295 * _gptrgetc.c: fix return values
3296 * _gptrput.c: fix return values
3297 * _mulint.c: fix return values
3298 * as/z80/Makefile: fix 'make -j' problem
3300 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3302 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3303 * configure.in: big cleanup, updated to autoconf 2.5x
3304 * configure: rebuilt from configure.in
3305 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3306 * sdcc_vc_in.h: reflect changes from sdccconf.h
3307 * doc/Makefile: fixed a flaw in "make install"
3309 2003-04-02 <johan AT balder>
3311 * src/ds390/gen.c (genCmp): no comments
3312 * src/mcs51/gen.c (genCmp): no comments
3313 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3314 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3316 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3318 * support/regression/generate-cases.py: place generated file in given sub directory
3319 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3320 * support/regression/Makefile: improvements for 'make -j';
3321 side effect: it's simpler and faster now
3323 2003-03-31 Borut Razem <borut.razem AT siol.net>
3325 * src/z80/main.c: link-{port} and as-{port} defined without path
3326 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3328 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3330 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3332 2003-03-30 Borut Razem <borut.razem AT siol.net>
3334 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3335 changed type of list parameter to set
3336 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3337 * src/port.h: changed type of do_assemble() parameter to set
3338 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3339 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3340 definition of "cppoutfilename" macro with NULL value in preProcess()
3341 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3342 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3343 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3344 replaced with set *binPathSet
3345 * shash_add() deallocates the item, if allready exsists, before adding the new one
3346 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3348 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3350 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3351 a nested for loop bug in the PIC port
3352 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3355 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3357 * support/Util/dbuf.h: remove C++ stuff to make it portable
3359 2003-03-28 Borut Razem <borut.razem AT siol.net>
3361 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3362 literal strings in stringLiteral()
3363 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3364 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3367 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3369 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3371 2003-03-26 <johan AT balder>
3373 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3374 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3375 * src/SDCCast.c (decorateType): fixed " -v < 3"
3377 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3379 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3380 Added Lenny Story's debug infrastructure changes:
3381 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3382 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3383 * src/cdbFile.c: added
3384 * src/SDCCdebug.c: added
3385 * src/SDCCdebug.h: added
3386 * src/SDCCast.c (createFunction)
3387 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3388 * src/SDCCmain.c (parseCmdLine, main)
3389 * src/SDCCmem.c (redoStackOffsets)
3390 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3393 * src/avr/gen.c (genAVRCode)
3394 * src/ds390/gen.c (gen390Code)
3395 * src/mcs51/gen.c (gen51Code)
3396 * src/pic/gen.c (genpic14Code)
3397 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3398 * src/xa51/gen.c (genXA51Code)
3399 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3401 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3403 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3404 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3406 2003-03-22 <johan AT balder>
3408 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3410 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3412 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3413 * doc/cdbfileformat.lyx: added, written by Lenny Story
3414 * doc/Makefile: added cdbfileformat.lyx
3415 * doc/clean.mk: added cdbfileformat.lyx
3417 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3419 * src/mcs51/peeph.def: fix bug #705773
3421 2003-03-20 <johan AT balder>
3423 An sfr/sbit can have an "at #" AND an initializer
3424 * src/SDCCsymt.c (checkSClass):
3425 * src/SDCCmem.c (allocGlobal):
3426 * src/SDCCmem.c (allocLocal):
3427 * src/SDCCast.c (createBlock):
3429 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3431 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3433 2003-03-16 <johan AT balder>
3435 Undid the hackup of const and volatile, the problem is much bigger
3437 * src/SDCCast.c:1.171
3438 * src/SDCCglue.c:1.138
3439 * src/SDCCicode.c:1.146
3440 * src/SDCCsymt.c:1.150
3441 * src/SDCCval.c:1.65
3443 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3445 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3446 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3448 2003-03-13 <johan AT balder>
3450 Hackup const and volatile modifiers in type chains a bit:
3452 * src/SDCCast.c:1.169
3453 * src/SDCCglue.c:1.136
3454 * src/SDCCicode.c:1.143
3455 * src/SDCCsymt.c1.146
3456 * src/SDCCsymt.h1.59
3457 * src/SDCCval.c:1.63
3459 2003-03-12 <johan AT balder>
3461 * src/SDCCBBlock.h: more LRH debugging junk
3462 * src/SDCCcflow.h: more LRH debugging junk
3463 * src/SDCCloop.c: more LRH debugging junk
3464 * src/SDCC.y (struct_declaration): fixed bug #697590
3465 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3466 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3467 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3469 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3470 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3471 test function names must now match exactly).
3472 * src/SDCCcse.c: added special case in findCheaperOp to allow
3473 extending a short integer. Makes less awful code for bug 700121 test case.
3475 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3477 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3478 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3480 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3482 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3483 actually called (operandsNotEqual() was called for all
3484 operandsNotEqualX tests).
3486 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3488 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3489 with shorter literals. Fixes bug 700121.
3491 2003-03-11 <johan AT balder>
3493 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3495 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3497 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3498 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3500 2003-03-10 Borut Razem <borut.razem AT siol.net>
3502 * src/SDCCmain.c: pipe preprocessor's output
3503 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3504 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3505 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3506 which closes all pipes in pipeSet set
3507 * src/SDCCset.c: free deleted item in function deleteSetItem()
3508 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3509 moved from z80 to src subproject
3510 * .version: increased version number to 2.3.4
3512 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3514 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3515 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3516 * support/regression/ports/xa51/spec.mk: fix typo
3518 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3520 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3522 2003-03-09 Borut Razem <borut.razem AT siol.net>
3524 * src/SDCCmain.c: pipe preprocessor's output
3525 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3526 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3527 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3528 which closes all pipes in pipeSet set
3529 * src/SDCCset.c: free deleted item in function deleteSetItem()
3530 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3531 moved from z80 to src subproject
3533 2003-03-09 Borut Razem <borut.razem AT siol.net>
3535 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3536 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3537 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3538 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3539 * src/SDCCglobl.h: unification of WIN32 native definitions
3541 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3543 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3545 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3547 * src/configure.in: check for endianess (even while cross-compiling)
3548 * src/configure: check for endianess (even while cross-compiling)
3549 * src/configure_in.h: check for endianess (even while cross-compiling)
3550 * src/avr/gen.c: remove old endianess stuff
3551 * src/mcs51/gen.c: remove old endianess stuff
3552 * src/ds390/gen.c: remove old endianess stuff
3553 * src/pic/gen.c: remove old endianess stuff
3554 * src/pic/genarith.c: remove old endianess stuff
3555 * src/pic/glue.c: fix endianess check
3556 * src/pic16/gen.c: remove old endianess stuff
3557 * src/pic16/genarith.c: remove old endianess stuff
3558 * src/pic16/glue.c: fix endianess check
3559 * src/xa51/gen.c: remove old endianess stuff
3560 * src/z80/gen.c: fix endianess check
3561 * src/SDCCglue.c: fix endianess check
3562 * src/ds390/peeph.def: fix bug 700036
3564 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3566 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3567 * src/configure: find appropriate data-types on host for SDCC's int and long
3568 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3569 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3570 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3572 2003-03-07 <johan AT balder>
3575 some minor cleanups before the big shot
3576 OP_DEFS and OP_USES now use Kevin's protection
3577 new option --nolabelopt
3588 * src/ds390/ralloc.c:
3589 * src/mcs51/ralloc.c:
3591 * src/xa51/ralloc.c:
3594 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3596 * src/pic/pcode.c (get_op): fix 64 bit warnings
3597 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3598 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3599 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3600 * support/regression/tests/malloc.c: fix 64 bit warnings
3602 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3604 * src/mcs51/gen.c (genMinus): fixed bug 696436
3606 2003-03-02 Borut Razem <borut.razem AT siol.net>
3608 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3610 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3612 * configure.in: test for mkstemp
3613 * sdccconf_in.h: add HAVE_MKSTEMP
3615 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3617 * device/include/ctype.h: removed warning while using --stack-auto
3618 * device/include/malloc.h: removed warning while using --stack-auto
3619 * device/include/string.h: removed warning while using --stack-auto
3621 2003-02-23 Borut Razem <borut.razem AT siol.net>
3623 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3624 because NDEBUG is defined (see man assert)
3625 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3627 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3629 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3630 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3632 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3634 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3635 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3637 2003-02-18 <johan AT balder>
3639 * as/mcs51/asmain.c (asmbl): module can start with a digit
3640 * as/z80/asmain.c (asmbl): module can start with a digit
3642 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3644 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3645 * src/asm.c: fix pipe() for Mingw32
3647 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3649 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3650 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3651 make -V work again; --c1mode reads now from stdin
3652 * doc/sdccman.lyx: added --c1mode
3653 * support/Util/SDCCerr.c: new messages for c1 mode
3654 * support/Util/SDCCerr.h: new messages for c1 mode
3655 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3657 2003-02-15 <johan AT balder>
3659 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3661 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3663 * doc/sdccman.lyx: Environment variables, -o and other minor things
3665 2003-02-14 <johan AT balder>
3667 * src/xa51/main.c: before anyone really tries to use it :)
3669 * Install doc's in share/sdcc/doc
3670 * removed some obsolete files
3671 * Do a proper make distclean and uninstall
3672 M Makefile.common.in
3675 M device/include/Makefile.in
3676 M device/lib/Makefile.in
3679 M sim/ucsim/doc/Makefile.in
3682 R src/xa51/peeph.rul
3683 M support/cpp2/Makefile.in
3684 M support/makebin/Makefile
3687 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3689 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3691 2003-02-10 Borut Razem <borut.razem AT siol.net>
3693 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3694 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3695 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3696 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3697 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3698 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3699 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3700 src/z80/Makefile.bcc: Borland Makefile cleanup
3701 * as/z80/Makefile.bcc: Added Borland Makefile
3702 * support/cpp2/borland.h: Removed
3704 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3706 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3707 * src/SDCC.lex: new pragma NOIV
3708 * src/SDCCglobl.h: new pragma NOIV
3709 * src/SDCCmem.c: new pragma NOIV
3711 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3713 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3715 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3717 * src/SDCCmain.c: signal handling is switched off by --debug
3718 * doc/Makefile: small fix for install; use clean.mk again
3719 * doc/clean.mk: clean *.pdf and *.html too
3721 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3723 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3724 * device/lib/printfl.c: fix a ds390 bug by making it portable
3725 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3726 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3727 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3728 * debugger/mcs51/cmd.c: converted multi-line string literals
3729 * sim/ucsim/globals.cc: converted multi-line string literals
3730 * src/SDCCmain.c: introduced signal handler to remove temp files
3731 * doc/Makefile: small tweaks, implement clean
3732 * doc: removed generated files
3734 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3736 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3737 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3738 Address Record is not correctly generated for DS390."
3740 2003-02-02 Borut Razem <borut.razem AT siol.net>
3742 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3743 * as/mcs51/asm.h: fixed compilation with Borland C
3744 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3745 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3746 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3747 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3748 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3749 src/z80/Makefile.bcc: delete $(LIB) only if exist
3750 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3752 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3754 * device/include/malloc.h: introduced NULL
3755 * device/include/string.h: introduced NULL
3756 * device/include/stdlib.h: introduced NULL
3757 * device/lib/_memcpy.c: removed NULL
3758 * device/lib/_strcat.c: removed NULL
3759 * device/lib/_strchr.c: removed NULL
3760 * device/lib/_strcmp.c: removed NULL
3761 * device/lib/_strcpy.c: removed NULL
3762 * device/lib/_strcspn.c: removed NULL
3763 * device/lib/_strlen.c: removed NULL
3764 * device/lib/_strncat.c: removed NULL
3765 * device/lib/_strncmp.c: removed NULL
3766 * device/lib/_strncpy.c: removed NULL
3767 * device/lib/_strpbrk.c: removed NULL
3768 * device/lib/_strrchr.c: removed NULL
3769 * device/lib/_strspn.c: removed NULL
3770 * device/lib/_strstr.c: removed NULL
3771 * device/lib/_strtok.c: removed NULL
3772 * device/lib/malloc.c: removed NULL, include own header
3774 2003-02-02 <johan AT balder>
3776 * 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
3777 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3778 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3779 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3780 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3781 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3783 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3785 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3788 2003-02-01 <johan AT balder>
3790 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3792 2003-01-31 <johan AT CP255758-A>
3794 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3796 2003-01-30 <johan AT balder>
3798 * src/SDCCBBlock.c: automatic bug detection
3799 * src/SDCCicode.c: automatic bug detection
3801 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3803 * src/SDCCglobl.h: now --xram-size 0 works
3804 * src/SDCCmain.c: now --xram-size 0 works
3806 2003-01-29 <johan AT balder>
3808 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3810 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3812 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3813 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3814 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3815 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3816 * src/SDCCglobl.h: Added options --xram-size and --code-size
3817 * src/SDCCmain.c: Added options --xram-size and --code-size
3819 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3821 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3822 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3824 2003-01-27 <johan AT balder>
3826 * src/SDCC.y: fixed bug #613764
3828 2003-01-26 <johan AT balder>
3830 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3831 * src/SDCCsymt.h: fixed bug #673374
3832 * src/SDCCglue.c: fixed bug #661910
3833 * src/SDCCast.c: fixed bug #458099 and 673374
3835 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3837 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3838 * as/mcs51/strcmpi.h: added
3839 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3840 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3841 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3842 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3843 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3844 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3845 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3846 * as/mcs51/Makefile.aslink: new module strcmpi
3847 * as/mcs51/Makefile.asx8051: new module strcmpi
3848 * as/mcs51/Makefil.bcc: new module strcmpi
3849 * as/mcs51/Makefile.in: new module strcmpi
3850 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3852 2003-01-26 <johan AT balder>
3854 * src/SDCCglue.c: reverted back to 1.124
3855 * src/SDCCast.c: reverted back to 1.156
3856 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3858 2003-01-25 <johan AT balder>
3860 * src/SDCCglue.c: A better fix for bug #661910
3861 * src/SDCCast.c: A better fix for bug #661910
3862 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3864 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3866 * src/Makefile.in: remove spawn.o
3867 * src/SDCCmain.c: remove spawn.h
3868 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3869 * src/spawn.c: removed
3870 * src/spawn.h: removed
3871 * support/regression/ports/ds390/spec.mk: link with -r
3873 2003-01-24 <johan AT CP255758-A>
3875 * src/ds390/gen.c (aopOp): fixed bug #667458
3876 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3877 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3878 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3880 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3882 * src/mcs51/peeph.def: better assembler identation by Frieder
3883 * src/mcs51/gen.c: better assembler identation by Frieder
3885 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3887 * as/z80/string.h: removed for gcc 3.2
3888 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3889 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3891 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3893 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3894 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3895 * support/regression/Makefile: separate temp files for ports
3896 * support/regression/generate-cases.py: separate temp files for ports
3897 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3898 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3900 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3902 * moved tinitalk to device/examples/ds390
3904 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3906 * as/mcs51/lkmem.c: rflag is for DS390
3907 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3908 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3909 (linkEdit): move mem- and map-files the same way as ihx-files
3910 * src/z80/main.c (_setDefaultOptions): removed --generic
3911 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3912 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3913 * src/pic/glue.c (picglue): --c1mode works again
3914 * src/pic16/glue.c (pic16glue): --c1mode works again
3915 * src/asm.c (printCLine): fix #660034
3917 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3919 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3920 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3921 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3922 * as/mcs51/lkmem (summary): better fix for sp problem
3923 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3924 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3925 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3926 remove --stack-after-data
3928 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3930 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3931 * src/SDCCutil.c (join): ugly bug: missing '\0'
3932 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3934 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3936 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3938 * src/pic/main.c (_asmCmd): gpasm supports -o
3939 * src/z80/main.c: more general macros
3940 * device/lib/Makefile.in: remove intermediate files
3942 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3944 * .version: Bumped version number to 2.3.3
3945 * src/SDCCBBlock.c: new option -o
3946 * src/SDCCglobl.h: new option -o
3947 * src/SDCCglue.c: new option -o
3948 * src/SDCCmain.c: new option -o
3949 * src/asm.c: new option -o
3950 * src/ds390/main.c: new option -o
3951 * src/pic/glue.c: new option -o
3952 * src/pic/pcode.c: new option -o
3953 * src/pic/ralloc.c: new option -o
3954 * src/pic16/glue.c: new option -o
3955 * src/pic16/pcode.c: new option -o
3956 * src/pic16/ralloc.c: new option -o
3957 * src/z80/main.c: new option -o
3958 * device/lib/Makefile.in: use -o
3959 * support/regression/ports/ds390/spec.mk: use -o
3960 * support/regression/ports/gbz80/spec.mk: use -o
3961 * support/regression/ports/mcs51/spec.mk: use -o
3962 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3963 * support/regression/ports/z80/spec.mk: use -o
3964 * support/regression/ports/ucz80/spec.mk: use -o
3965 * support/regression/ports/xa51/spec.mk: use -o
3966 * support/regression/fwk/lib/timeout.c: fix usage string
3968 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
3969 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
3971 2003-01-07 <johan AT balder>
3973 * src/SDCCast.c (decorateType): fixed bug #600035
3975 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3976 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3977 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3978 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3979 * src/pic/pcode.c: outcommented unused variable to remove warnings
3980 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3982 2003-01-06 <karl AT turbobit.com>
3983 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3986 2003-01-06 <johan AT balder>
3988 * src/SDCCicode.c: fixed array add
3990 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
3991 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3992 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3994 2003-01-04 <johan AT balder>
3996 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3998 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3999 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4001 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4002 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4003 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4005 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4006 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4008 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4009 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4011 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4012 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4014 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4016 * in \sdcc\as\mcs51\ changed these files in order to create an
4017 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4018 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4019 following files to include the previous two files: aslink.dsp,
4020 Makefile.aslink, Makefile.bcc, and Makefile.in.
4022 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4023 .adb instead of .cdb
4025 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4027 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4028 value from option --iram-size.
4030 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4032 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4035 2002-09-18 <wiml AT hhhh.org>
4037 * SDCClrange.h: exposed setFromRange() and setToRange()
4038 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4039 packRegsForAccUse() (bug 542397)
4040 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4041 multiple times and emitting the fetch operations more than once
4042 added aopGetUsesAcc() function to allow binary operators to
4043 fetch their operands in the correct order; made genMinus() emit
4044 compact code for X = LITERAL - Y
4046 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4047 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4048 sprintf() in line 1267.
4050 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4051 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4054 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4055 Changes to aslink (All the changes are marked with 'JCF'):
4057 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4060 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4061 area BSEG. Also moves, if possible, the DATA area down into the internal
4062 ram so more space is available.
4064 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4067 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4068 not bytes. Function summary() which creates a memory usage summary
4069 file with extension .mem. Reports of overlaping stack and small stack
4070 size. If the space for the stack is less than 16 bytes aslink trows a
4073 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4074 the 8051. Option 'y' for memory summary output file.
4076 Changes to sdcc (All the changes are marked with 'JCF'):
4078 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4080 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4081 overlaying area for it (uses RegBankUsed[4]).
4083 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4084 bank zero as used by default. By default aslink locates the stack
4085 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4086 the creation of the .mem file. Delegates the allocation of data area
4087 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4088 the begining of the stack area to aslink.
4090 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4091 glue() in SDCCglue.c creates an area for it.
4093 2002-09-03 Borut Razem <borut.razem AT siol.net>
4094 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4095 sdcc/src/pic/glue.c:
4096 introduced atexit() handler for teporay files removal in case of
4097 errors, assertions, ...
4099 2002-08-29 Borut Razem <borut.razem AT siol.net>
4100 * sdcc/support/cpp2/auto-host_vc_in.h:
4101 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4102 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4103 Maybe there is a similar problem with BORLANDC? It should be checked!
4105 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4106 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4107 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4108 was not executed, and the compiler (cl) launched a warning:
4109 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4111 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4112 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4114 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4115 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4117 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4118 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4119 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4120 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4121 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4122 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4123 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4124 - added Release configuration in VS projects
4125 - review of compiler an linker options
4126 - VC .exe files are generated in bin_vc directory, not to interfere
4127 with binaries generated from other projects (cygwin, mingw, bcc ...)
4129 * sdcc/src/yacc.dsp: added
4131 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4132 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4133 and insert the version number definitions from .version
4135 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4137 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4138 added - genarate auto-host.h using auto-host_vc_in.h as template
4141 removed from CVS, generated automatically
4143 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4144 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4146 2002-08-11 Borut Razem <borut.razem AT siol.net>
4147 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4149 2002-08-10 Borut Razem <borut.razem AT siol.net>
4150 * src/SDCCmain.c (main):
4151 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4152 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4153 The consequence was that some temporary files were not removed.
4156 unification of code in functions tempfilename() and tempfile():
4157 function tempnam() is defined in Visual Studio 6.0 and .NET
4159 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4161 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4162 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4163 - removed compiler command line option /WX: Treats all warnings as errors
4164 - update a list of source files, included into the project
4166 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4167 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4168 changed project type to Generic Project so that can be correcly converted to VS.NET project
4170 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4172 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4174 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4176 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4177 added return 0 statements after assert() to make compiler happy
4179 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4180 added newline in the def file to keep MSC compiler satisfied
4182 * sdcc/src/z80/gen.c:
4183 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4184 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4185 - solved MSC error in function aopDump()
4187 * sdcc_vc.h: define PREFIX as "\\sdcc"
4189 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4190 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4192 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4193 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4194 - Rewrote the register banking algorithm.
4195 - Added pCode live-range analysis to registers (for now, only non-used and
4196 singly-used registers optimized away)
4198 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4200 * 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.
4202 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4203 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4205 2002-04-22 Michael Hope <michaelh AT vroom>
4207 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4209 * configure.in (DD_COPT): Added include support required for gbdk.
4211 * .version: Bumped version number just to increase it.
4213 * src/SDCCmain.c: Added -nostdinc to the default options.
4215 2002-04-15 Michael Hope <michaelh AT vroom>
4217 * device/lib/z80/printf.c (sprintf): Added.
4219 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4221 * src/z80/peeph.def: Added transpose redundent load rule.
4223 * src/z80/main.c: Added force callee saves for jaune.
4225 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4227 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4229 2002-03-28 Johan Knol <johan AT balder>
4231 * src/SDCCval.c: fixed bug #532436
4233 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4235 Added "char *Processor" field to the port structure.
4238 Added -p option. Allows port dependent processor to be specified.
4241 Initialized the new field char *Processor field to NULL in all ports
4244 Compiler generated registers for interrupt context saving
4245 were not getting allocated.
4247 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4250 Fixed left shift. Will promote the left side of a left shift
4251 if a) left shifting more than size of operand or b) when assigned
4252 to something size > size of left side
4254 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4256 tons of changes. Register allocation has been
4257 rewritten. Added customization for the various PICs. Flow
4258 analysis is restructured. ...
4264 Added. device.c is a PIC port hack to accomodate variations
4267 2002-03-13 Michael Hope <michaelh AT vroom>
4269 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4271 2002-03-04 johanknol <johanknol AT manik>
4273 * /src/SDCCval.c: fixed
4275 const unsigned char arr[][2] = { { 0, 1 } };
4276 t18.c:1: error: Initializer element is not constant
4278 2002-03-04 bela <bela AT manik>
4280 * /device/include/mcs51reg.h:
4281 ds89c420 register definition update
4283 2002-03-03 <johan AT FRIJA>
4285 * support/Util/SDCCerr.c: did something, but don't no why anymore
4287 * support/regression/tests/bug-524691.c: made it a little less shy
4289 * src/SDCCast.c (decorateType): fixed bug #524697
4291 * src/SDCCast.c: made some lineno improvements
4293 * src/SDCCval.c (getNelements): changed warning to error
4295 * src/SDCCglue.c (printIvalArray): changed warning to error
4297 * src/SDCCicode.c: fixed a warning for mingw
4299 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4301 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4303 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4305 * src/ds390/peeph.def:
4306 Added some more peephole rules
4308 * src/ds390/gen.c: Various fixes & enhancements
4310 * src/SDCClrange.c, src/SDCClrange.h:
4311 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4313 * src/ds390/ralloc.c:
4314 various fixes & enhancements (ds390) specific
4316 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4317 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4320 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4322 2002-03-02 <johan AT FRIJA>
4324 * src/SDCCast.c (decorateType): fixed bug #524708
4326 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4328 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4330 2002-03-01 Michael Hope <michaelh AT vroom>
4332 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4334 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4336 2002-03-01 <johan AT FRIJA>
4338 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4340 * src/SDCCast.c (decorateType): fixed bug #524209
4342 * src/SDCCval.c (valNot): fixed bug #524195
4344 2002-02-26 <johan AT balder>
4346 * src/xa51/gen.c: fixed a warning
4348 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4350 * src/SDCCast.c (decorateType): fixed bug #522534
4352 2002-02-23 <johan AT balder>
4354 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4356 2002-02-22 <johan AT balder>
4358 * src/SDCCast.c: fixed bug #514865
4360 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4362 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4364 * sdcc/src/SDCCloop.c:
4365 Previous fix was not good. basic blocks that have "break" or "return" are
4366 not really partof a loop , but live ranges used in these blocks should
4367 be live thru the entire loop, so set partOfLoop but don't add them to
4370 2002-02-21 <johan AT FRIJA>
4372 * src/SDCCcse.c: fixed bug #514308
4374 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4377 Fixed BUG #519583. If a conditional block ended in a return/break
4378 statement inside a loop, it was not being considered part of the loop.
4380 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4382 2002-02-10 Karl Bongers <karl AT turbobit.com>
4385 Fixed up SDCDB debugger somewhat. Updated debugger/README
4386 with lots of comments and notes.
4388 * device/examples/test2.c:
4389 Fix bug, "red" variable not being initialized(compiler complained).
4391 * device/examples/Makefile, examples/test3.c:
4392 Add Makefile in device/examples folder, compiles test3.c
4393 for use as a multiple module SDCDB test case.
4395 * sim/ucsim/cmd.src/cmdset.cc:
4396 Took out debug printfs in ucsim "next" command.
4399 Karl and Johan start ucsim XA support. Most dissassembly working,
4400 about 75% emulation done(plenty of work remaining).
4402 * sim/ucsim/z80.src:
4403 Add Z80 support to ucsim, add test-ucz80 regression test,
4404 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4405 Notice z80 compiler fails on examples/test3.c/crc code.
4407 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4409 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4410 Added support for --parms-in-bank1
4412 * src/ds390/peeph.def:
4413 added a few more peephole optimzations
4416 1) added __builtin_inp & __builtin_outp used to read in data of given length
4417 from a memory mapped port
4418 2) added __builtin_memcmp
4419 3) added __builtin_swapw swap bytes of a short
4421 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4422 1) handle multiple send & receives from register bank1
4423 2) ralloc can now allocate DPTR1 to some liveRanges
4425 * src/SDCCsymt.c, src/SDCCsymt.h:
4426 changes to handle multiple sends & receives
4429 added some pointer arithmetic optimization
4432 added some pointer arithmetic optimizations but not stable yet so not
4433 called from anywhere (will get this working shortly)
4435 * src/SDCCopt.c: fixed for multiple sends & receives
4438 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4439 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4440 set preprocessor defines (depending on options)
4442 * src/SDCCicode.c, src/SDCCicode.h:
4443 changes made to handle multiple sends & receives
4446 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4448 * src/SDCCcse.c, src/SDCCcse.h:
4449 added function findbackward def (to be used in upcoming optimization)
4451 * src/SDCCcflow.c, src/SDCCcflow.h:
4452 added function returnAtEnd - to determine if a basic block terminates with
4455 * src/SDCCast.c, src/SDCCast.h:
4456 added option parms-in-bank1
4458 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4459 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4460 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4461 adjusted for --parms-in-bank1 option
4463 * device/include/string.h:
4464 donot redefine "reentrant" keyword
4466 * device/include/ds80c390.h: Added some more SFRs
4468 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4470 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4472 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4474 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4476 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4478 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4480 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4482 * Added --xram-movc option
4484 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4486 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4488 2002-01-11 Johan Knol
4490 * Added math lib of Jesus Calvino-Fraga
4492 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4494 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4495 * support/regression/Makefile: new target test-mcs51-stack-auto
4496 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4498 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4500 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4502 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4504 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4506 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4508 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4510 * src/SDCCglue.h: add definition for printIvalChar()
4512 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4514 * src/SDCCast.c: fix #498138 by Johan
4516 * src/SDCCglue.c: fix #498138 by Johan
4518 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4520 * support/regression/Makefile: fix clean
4522 * support/regression/ports/ds390/support.c: fix transmission of last character
4524 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4526 * /sdcc/src/ds390/gen.c:
4527 a) improved computing address of stack variable
4528 b) took out some #if 0 code
4529 c) improved parmBytes adjustment
4530 d) improved genPlusIncr & genMinusIncr
4531 e) genCmp could generate bad code (when left assigned to DPTR)
4532 f) Fixed bug in hasInc
4534 * /sdcc/src/ds390/ralloc.c:
4535 a) packRegsForSupport could mess up live information (Fixed)
4536 b) packRegsDPTRuse could be incorrect for left & right shift
4538 * /sdcc/src/mcs51/ralloc.c:
4539 packRegsForSupport could mess up the live information (Fixed)
4541 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4543 * /sdcc/src/SDCCast.c:
4544 can reverse a loop even if function call is present as long
4545 as the loop control variable is local & is not passed as parameter
4547 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4549 * /sdcc/ChangeLog: *** empty log message ***
4551 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4552 More builtin function additions for TININative
4554 * /sdcc/src/ds390/ralloc.c:
4555 Had broken the regression testsuite
4557 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4559 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4560 Added funcattr hasStackParms will be set for reentrant functions when there
4561 are paramteres on the stack, this helps in minimizing frame pointer generation
4562 typeFromStr can handle function pointers now
4564 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4565 *** empty log message ***
4567 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4569 * /src/ds390/gen.c, /src/ds390/main.c:
4570 More builtin function additions for TININative
4572 * /src/ds390/ralloc.c:
4573 Had broken the regression testsuite
4575 * /src/SDCCast.c: Fixed a bug in dumptree
4577 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4578 Added funcattr hasStackParms will be set for reentrant functions when there
4579 are paramteres on the stack, this helps in minimizing frame pointer generation
4580 typeFromStr can handle function pointers now
4582 * /doc/builtins.txt, /doc/TININative.txt:
4583 *** empty log message ***
4586 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4588 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4589 ALPHA version for -mTININative
4591 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4592 updated to reflect changes in the port structure
4595 added function do_assemble (similar to do_link) if non-null this function
4596 will be called to do assembly (-mTININative) requires a multi command
4598 added function genAssemblerEnd will be called to generate assembler Epilogue
4601 added _JavaNative to debug info printing
4603 * /src/SDCCmain.c: added option --tini-libid
4604 added port->do_assemble function (-mTININative) has a multi command assemble
4606 * /src/SDCCglue.c: Disabled "constExpr" check
4607 added port->genAssemblerEnd function
4609 * /src/SDCCglobl.h: Added option --tini-libid value
4612 tookout optimizeCompare from the header (has no external references)
4614 * /src/SDCCast.c: made one more function "static"
4616 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4618 * src/z80/mappings.i: Added z80asm support.
4620 * src/z80/main.c: Added z80asm support on --asm=z80asm
4622 * src/z80/gen.c: Fixed asm portability issues.
4624 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4626 * src/SDCCglue.c (printExterns): Added global/extern split.
4628 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4630 * support/regression/Makefile: added test for mcs51 model large
4632 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4634 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4636 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4638 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4640 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4642 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4644 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4646 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4648 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4650 * support/regression/tests/simplefloat.c: Port to mcs51.
4652 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4653 * support/regression/tests/bug-485362.c: Added.
4655 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4657 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4659 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4661 * src/z80/gen.c (aopDump): Added a dump function.
4663 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4664 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4666 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4668 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4670 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4672 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4674 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4676 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4678 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4680 * support/regression/ports/ds390/support.c: Use tinibios.
4682 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4684 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4686 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4687 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4689 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4691 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4693 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4695 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4697 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4698 (packRegsForIYUse): Created and optimised.
4700 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4702 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4703 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4705 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4707 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4709 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4711 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4713 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4715 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4717 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4719 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4721 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4723 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4725 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4727 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4728 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4729 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4731 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4733 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4734 (genNotFloat): Added.
4735 (genUminusFloat): Added.
4737 * device/lib/z80/Makefile: Added floating pt stubs.
4739 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4741 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4743 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4745 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4747 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4749 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4751 * sdcc/support/regression/Makefile: Add port ds390.
4753 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4755 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4757 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4759 * sdcc/support/regression/ports/ds390/support.c: Added.
4761 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4763 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4765 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4767 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4769 * device/include/malloc.h: Added z80 and gbz80 support.
4771 * device/lib/gbz80/heap.s: Added.
4773 * device/lib/z80/heap.s: Added.
4775 * device/lib/malloc.c: Added z80 and gbz80 support.
4777 * support/regression/tests/malloc.c (testMalloc): Added.
4779 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4781 * support/regression/tests/bug-478094.c: Added.
4783 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4785 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4787 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4789 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4791 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4793 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4795 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4797 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4799 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4801 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4803 * support/regression/tests/bug-477927.c: Added.
4805 * src/z80/peeph.def: Added minor rules.
4807 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4809 * src/z80/peeph.def: Added jump optimisation modification.
4811 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4813 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4815 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4817 * support/regression/tests/funptrs.c: Added.
4819 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4821 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4823 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4825 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4827 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4829 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4830 (movLeft2ResultLong): Created.
4832 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4833 (joinPushes): Added. Joins two char pushes into a word push.
4835 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4837 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4839 * support/makebin/Makefile (install): Added creation of dest dir.
4841 2001-10-24 Karl Bongers <karl AT turbobit.com>
4843 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4845 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4847 * src/z80/ralloc.c: Turned off faulty pack for one use.
4849 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4851 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4853 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4855 * support/regression/Makefile: Improved clean
4857 * support/regression/ports/gbz80/spec.mk: Added clean
4859 * support/regression/ports/host/spec.mk: Added clean
4861 * support/regression/ports/z80/spec.mk: Added clean
4863 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4865 * support/regression/ports/mcs51/timeout.c: little improvements
4867 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4869 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4871 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4873 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4875 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4877 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4879 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4881 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4882 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4884 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4886 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4888 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4890 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4892 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4894 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4896 * support/regression/tests/longor.c: Added.
4898 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4900 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4902 * as/mcs51/aslink.h: define PATH_MAX
4904 * as/mcs51/asm.h: define PATH_MAX
4906 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4908 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4910 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4912 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4914 * src/SDCCglobl.h: define PATH_MAX
4916 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4918 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4920 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4922 * src/z80/gen.c (gencjneshort): Fixed
4924 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4926 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4928 * support/regression/tests/bug-469671.c: Added.
4930 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4932 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
4934 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4936 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4938 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
4940 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4942 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4944 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4946 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4948 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4950 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4952 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4954 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
4956 * 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.
4958 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4960 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4962 2001-10-07 <johan AT FRIJA>
4964 * device/lib/gets.c (gets): fixed the return value.
4966 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
4967 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4969 * 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.
4971 * 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.
4973 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4975 * src/pic/gen.c: Removed Safe_strdup.
4977 * configure.in: Added option to enable libgc support.
4979 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4980 (bitVectUnion): Optimised.
4981 (bitVectIntersect): Optimised.
4982 (bitVectBitsInCommon): Optimised.
4983 (bitVectCplAnd): Optimised.
4985 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4987 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4989 * src/SDCCmain.c: distinguish between assembler debug and plain options
4991 * src/avr/main.c: remove standard assembler options
4993 * src/ds390/main.c: remove standard assembler options
4995 * src/mcs51/main.c: remove standard assembler options
4997 * src/port.h: removed "PENDING" comment
4999 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5001 * src/device/lib/_mulint.c : new, with assember functions
5003 * src/device/lib/_mullong.c : new, with assember functions
5005 * src/device/lib/_divuint.c : with assember functions
5007 * src/device/lib/_divsint.c : with assember functions
5009 * src/device/lib/_divulong.c: with assember functions
5011 * src/device/lib/_divslong.c: with assember functions
5013 * src/device/lib/_moduint.c : with assember functions
5015 * src/device/lib/_modsint.c : with assember functions
5017 * src/device/lib/_modulong.c: with assember functions
5019 * src/device/lib/_modslong.c: with assember functions
5021 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5023 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5025 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5026 replaced _mululong.c and _mulslong.c by _mullong.c
5028 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5030 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5032 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5034 * src/SDCCglue.c: test, if win32api is available for MINGW
5036 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5038 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5039 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5040 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5041 * support/regression/ports/host/spec.mk: removed GENERIC
5042 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5043 * support/regression/ports/z80/spec.mk: removed GENERIC
5045 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5047 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5049 * support/regression/tests/bug-467035.c: Created.
5051 2001-10-01 <johan AT FRIJA>
5053 * src/SDCC.y: fixed bug #466586 part 1
5055 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5057 * SDCCicode.c: z80 has no generic pointers
5058 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5060 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5062 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5064 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5066 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5068 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5070 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5072 * configure.in: Fixed up so that ucsim is only configured once.
5074 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5076 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5077 (getPathDifference): As above.
5079 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5081 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5083 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5084 * .version: Updated to 2.3.1
5086 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5087 Added copyright header.
5089 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5090 (assemble): Added support for macro based assembler commands.
5091 (linkEdit): Added support for macro based linker commands.
5092 (preProcess): Changed the pre-processor to use macros.
5093 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5094 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5096 * device/lib/z80/crt0.s: Added module name for debugging.
5098 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5100 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5102 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5104 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5106 * src/Makefile.in: Added SDCCmacro and SDCCutil
5108 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5110 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5112 2001-09-16 <johan AT FRIJA>
5114 * 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.
5116 2001-09-15 <johan AT FRIJA>
5118 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5119 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5121 2001-09-11 <johan AT FRIJA>
5123 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5125 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5127 * support/regression/tests/bug-460444.c: Added test case.
5129 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5130 (genCast): Added justification for all of the asserts.
5132 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5134 * support/regression/support.c: _xdata replaced by xdata
5136 * support/regression/spec.mk: removed _generic
5138 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5140 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5142 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5143 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5145 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5147 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5149 * support/regression/tests/bug-460010.c: Added test case.
5151 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5153 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5155 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5157 * support/regression/testfwk.c: removed workaround for bug #436344
5159 * support/regression/tests/bp.c: use less memory with mcs51
5161 * support/regression/tests/bug-441448.c: use less memory
5163 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5165 * support/regression/collate-results.py: typo
5167 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5169 * support/regression/tests/fetchoverlap.c: Added new test case.
5171 * support/regression/tests/bp.c: Added new test case.
5173 * support/regression/tests/bug-448984.c: Added new test case.
5175 * support/regression/tests/pow2shifts.c: Added new test case.
5177 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5178 (genlshTwo): Fixed right shift for count > 8.
5180 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5182 2001-09-08 <johan AT FRIJA>
5184 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5186 2001-09-07 <johan AT FRIJA>
5188 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5190 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5192 2001-09-06 <johan AT FRIJA>
5194 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5195 * bernhard noted me at this: "() equals to (void)" (1.38)
5197 2001-09-05 <johan AT FRIJA>
5199 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5201 2001-09-04 <johan AT FRIJA>
5203 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5206 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5208 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5210 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5212 * link/z80/aslink.h: Fixed path for PATH_MAX
5214 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5216 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5218 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5220 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5222 * 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.
5224 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5226 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5227 (genCmp): Fixed up genCmp for the GB with longs.
5229 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5231 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5233 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5235 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5237 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5239 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5241 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5243 * 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.
5245 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5247 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5249 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5251 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5253 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5255 * sim/ucsim/configure: little improvement of Cygwin-detection
5256 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5257 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5258 * support/regression/tests/bug-221100.c: small changes for mcs51
5259 * support/regression/tests/bug-221168.c: small changes for mcs51
5260 * support/regression/tests/bug-227710.c: small changes for mcs51
5261 * support/regression/tests/staticinit.c: small changes for mcs51
5262 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5263 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5264 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601