1 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
3 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
4 for writing icode into asm output.
6 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8 * src/pic16/device.c: added some debug lines enabled
9 with macro DEBUG_CHECK,
10 * src/pic16/genarith.c: more debug in genPlus,
11 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
12 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
13 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
14 * (aopForSym): onStack symbols are re-placed in data memspace,
15 and onStack flag is cleared,
16 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
17 copy temporary pcodeop,
18 * (genPcall): added warning for not updating PCLATU,
19 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
20 always true for pic16 port,
21 * (genMultOneWord): NEW, supports integer multiplication,
22 * (genMult): modified to call genMultOneWord,
23 * (ifxForOp): added warning when return NULL,
24 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
25 flag is set before call to operandFromSymbol for implicit
27 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
28 options.intlong_rent are set by default,
29 * (_hasNativeMulFor): modified to allow port generation of integer
31 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
32 set regtype to REG_SFR for all registers, restricting seting the
33 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
35 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
37 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
38 more than 500 times in the regression tests
40 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
42 * support/Util/SDCCerr.h,
43 * support/Util/SDCCerr.c,
44 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
46 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
48 * support/valdiags/tests/enum.c,
49 * support/valdiags/tests/tentdecl.c,
50 * support/valdiags/tests/struct.c: expect possible error messages
51 referring to original symbol definitions.
52 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
54 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
56 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
58 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
60 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
62 * src/pic16/ralloc.c (newReg): fixed bug #908929
64 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
66 * src/ds390/gen.c: added missing #include "main.h"
68 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
70 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
71 checking if symbol is already in set,
72 * src/pic16/device.h: prototype for checkAddSym,
73 * src/pic16/gen.c: (_G): added entry interruptvector,
74 * (assignResultValue): removed some commented out lines,
75 * (genFunction): check for ISR via sym->type, absolute section for
76 interrupt code is created via a new pBlock, the goto instruction is
77 placed now correctly at the interrupt vector position, changed all
78 references from ivec to _G.interruptvector,
79 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
80 is the interrupt is a high priority one, same for return from ISR,
81 * src/pic16/glue.c: changed all calls of addSetHead for publics and
82 externs to calls of checkAddSym,
83 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
84 pic16_pcode_verbose flag is set,
85 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
86 * src/pic16/pcoderegs.c: message about how many registers are saved
87 will only be emitted if pic16_pcode_verbose flag is set,
89 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
92 * src/ds390/ralloc.c (ds390_regWithIdx),
93 * src/ds390/gen.c (emitcode),
95 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
96 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
97 ds390operandCompare, getRegsRead, getRegsWritten,
98 initializeAsmLineNode): customized instruction size calculation for
99 ds390, started basis for some register optimizations
100 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
101 corresponding assembly output
102 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
103 missing push/pop of r0/r1. Optimized push/pops
105 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
107 * src/mcs51/main.c (instructionSize): fixed ACALL size
108 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
110 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
112 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
113 the sorting of rlist with NULL elements
114 * (print_idataType, print_idata): NEW to create idata sections
115 * src/pic16/device.h: idataSymSet new variable
116 * src/pic16/gen.c (genFunction): fixed some bugs in string
117 comparing, improved the absolute section creation for ISRs,
118 added FSR0L/FSR0H in registers that are saved in an ISR,
119 * (genInline): fixed the processing of inline snippets,
120 now they undergo no process by the peephole optimizer
121 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
122 are placed in idataSymSet,
123 * (pic16emitStaticSeg): extern symbols are added in externs,
124 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
125 switching when aboslute variables are placed in access bank memory
126 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
127 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
128 commented out with #if,
129 * (pic16_packRegisters): reintroduce the check for CAST because some
130 symbols are not correctly handled,
131 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
132 pCodeInstruction instead of pCode,
133 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
134 pCodeAsmDir definition,
135 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
136 directive, then the argument directive is emitted without the leading
137 tab, hack for inline labels which must be in the first column,
138 * (compareLabel,pic16_findNextInstruction),
139 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
140 * (insertBankSwitch): modified for the new pCodeAsmDir,
142 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
143 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
145 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
147 * (pushSide): commented out with #if,
148 * (assignResultValue): fixed some typos in saving
150 * (genPcall): FIXED and sync'ed with genCall,
151 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
152 * (genNearPointerGet): fixed to handle some more cases,
153 implementation scheme via table reads,
154 * (genConstPointerGet): modified to access code memory correct,
155 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
156 and improved to handle some cases
157 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
158 instead of "RETLW" for init data
159 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
160 not IN_DIRSPACE, work around to reduce bank switching when aboslute
161 variables are placed in access bank memory (<0x80 and >=0xf80),
162 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
163 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
164 TBLWT_POSTDEC,TBLWT_PREINC
165 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
166 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
168 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
169 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
170 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
171 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
173 2004-02-29 Borut Razem <borut.razem AT siol.net>
175 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
176 support/Util/findme.h, support/Util/system.h: enhance binary relative
177 search for lib and include by using findProgramPath()
179 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
182 * src/SDCCpeeph.c (pcDistance),
184 * src/mcs51/ralloc.h,
185 * src/mcs51/ralloc.c (mcs51_regWithIdx),
187 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
188 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
189 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
190 size calculation port specific, started basis for some register
192 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
193 missing push/pop of r0/r1. Optimized push/pops
194 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
195 * device/lib/_modsint.c (_modsint),
196 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
197 and stack version so regression tests pass
199 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
201 * src/Makefile.in (dep): include SLIBOBJS in dependency check
202 * src/SDCCast.c (decorateType): catch another small optimization
204 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
205 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
206 modified to finally use computeType() all over SDCC,
207 see Feature Request #877103
208 * src/SDCCval.h: cosmetic
209 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
210 valCompare(); regression tested in muldiv.c
211 * support/regression/tests/muldiv.c (testMod): mod sign follows
214 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
216 * src/SDCCast.c (decorateType): fixed bug #902362
217 * doc/INSTALL.txt: fixed install instructions for win32
219 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
221 * device/include/Makefile.in (install): fixed by replacing spaces
224 * doc/INSTALL.txt: updated for release
225 * doc/sdccman.lyx: added warning for --xstack being buggy
227 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
229 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
230 to eliminate build warnings.
231 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
233 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
234 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
236 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
237 removed -penable-stack, added comment for stack pragma, added
238 warning for not initializing the stack/frame registers, removed
239 comment at interrupts section
241 Stack is made permanent, there is no ability to disable stack usage.
242 * src/pic16/device.h,
243 * src/pic16/device.c: removed all references to USE_STACK macro,
244 * src/pic16/device.c (pic16_dump_section): when no elements in
245 rlist, free rlist before return,
246 * (pic16_dump_int_registers): NEW, internal registers are a new set
247 of general purpose registers reused by each function,
248 * (checkAddReg): returns 1 if registers is added to set,
249 * (pic16_groupRegistersInSection): when a registers is of type
250 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
251 * src/pic16/device.h: memRange and Assigned Memory are deleted,
252 SRCASECMP macro is moved here from device.c
253 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
254 PO_PCLATU, PO_PRODL, PO_PRODH,
255 * (pic16_pCodeOpType, genMinus,
256 changed compares to "a" register, with AOP_ACC,
257 * (pic16_genPlus): fixed some bugs and indented properly,
258 * (pic16_addSign): changed size to size+offset in the MOVWF
260 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
261 multiply 8-bit operand by literal, result is 8-bit,
262 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
263 multiply 2 8-bit operand, result is 8-bit,
264 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
266 * src/pic16/gen.c: changed accUse to contain WREG only,
267 * (pic16_emitcomment): renamed to pic16_emitpcomment,
268 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
269 true, do not use immediate addressing any more unless sym is a
270 pointer in codespace,
271 * (aopForRemat): do not use immediate addressing when symbol not in
272 codespace and when symbol's address is requested,
273 * (aopOp): for-loop in if(sym->accUse) is modified for the new
275 * (aopGet): added case for AOP_ACC and don't return "accumulator
276 bug" but WREG instead,
277 * (popGetTempReg): pushes contents of temporary register in stack,
278 * (popReleaseTempReg): pops contents of temporary register from
279 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
280 * (pic16_popGet): separated case AOP_ACC to return register WREG
281 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
282 or PO_IMMEDIATE and initializes their instance/offset appropriately,
283 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
284 the use of immediate pointers to certain cases only.
286 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
287 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
288 * (assignResultValue, genCall, genRet): modified to use the new
289 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
290 genPcall is still broken,
291 * (genFunction): added code to create 'A' type pBlocks when
292 interrupt functions are generated, code not extensively tested yet,
293 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
294 * (genEndFunction): modified so ISRs pop stored registers from stack,
295 * (genMultOneByte): cleanup,
296 * (AccRsh): added flag andmask, to and result with appropriate mask,
297 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
298 * (genDataPointerGet): fixed and reenabled its use,
299 * (genNearDataPointerGet): bugs fixed,
300 * (genDataPointerSet): bugs fixed,
301 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
302 pic16_DumpSymbol, pic16_DumpOp,
303 * src/pic16/genutils.h: function prototypes for the above functions,
304 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
306 * (pic16emitRegularMap): many many many improvements, but needs a
308 * src/pic16/main.c: enable_stack in pic16_options is removed,
309 * (_pic16_parseOptions): removed command line options -penable-stack,
310 * (_process_pragma): emit stack symbol only when stack pragma is
312 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
313 redirected to FSR0L/FSR0H pair,
314 * (pic16_get_op, pic16_get_op2): modifications and improvements,
315 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
316 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
318 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
319 * (dumpPicOptype): NEW,
320 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
321 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
322 with movff instruction,
323 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
324 added pic16_int_regs, some packRegsFor* functions are commented out,
325 because produce errors,
326 * src/pic16/NOTES: minor modifications
328 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
330 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
331 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
333 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
334 * as/mcs51/lkaomf51.c: fixed bug #895763
336 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
338 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
340 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
342 * doc/sdccman.lyx: added details about the HC08 storage classes and
343 interrupts, fixed the register usage info for z80 & gbz80
345 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
347 * doc/sdccman.lyx: added more pic16 port documentation
348 * device/include/pic16/: added header pic18fregs.h
350 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
352 * doc/sdccman.lyx: added Vangelis' contribution
354 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
356 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
357 extend to the next CALL or PCALL, not just to the next CALL.
359 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
361 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
363 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
365 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
366 bug #895752 and a better fix for bug #716790
368 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
370 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
372 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
374 * doc/sdccman.lyx: minor changes, minor changed
376 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
378 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
379 which can't handle SDCC_NEWONEBYTEOPS,
380 (geniCodeMultiply): removed conversion from mult to shift for pic14
383 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
386 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
387 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
388 thus fixing bug #895406
390 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
392 * device/lib/_modsint.c,
393 * device/lib/_modslong.c: sign follows divisor only
394 * src/hc08/gen.c (genMultOneByte): if result size is 1,
395 signs or signedness can be ignored
396 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
397 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
398 added optimization for IFX,
399 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
401 reenabled optimization for IFX, which was removed on 2004-01-11
402 * src/SDCCast.h: added return type IFX
403 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
404 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
405 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
406 SDCC_OLDONEBYTEOPS selects the old behaviour
407 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
408 changed again and commented promotion rule
409 * src/SDCCval.c (valDiv): promotion no longer necessary
410 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
411 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
413 * support/regression/tests/onebyte.c: added
415 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
417 * gen.c (genInline): reverted to old code for assemnling inline
418 code because of bug reported James Chadd
420 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
422 * ralloc.h: missing declarations from previous patch,
423 seems that patch for ralloc.h was never applied, fixed
425 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
426 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
430 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
431 indirect addressing. Marked FSR0 as deprecated
432 * gen.c (pointerCode): commented out, not needed now
433 (pic16_popGet2p): new MOVFF helper function
435 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
436 (shiftRLong): removed duplicate debugging info
438 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
440 * src/ds390/gen.c (genNearPointerGet),
441 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
442 optimization with bits, but not bitfields.
443 * src/ds390/ralloc.c (packRegisters),
444 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
446 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
448 * src/SDCCcse.c (algebraicOpts): copy operands before modification
450 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
453 * src/SDCCicode.c (operandFromSymbol),
454 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
455 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
456 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
457 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
458 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
459 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
461 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
462 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
463 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
464 * src/SDCCsymt.c (newSymbol),
465 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
468 * src/SDCCval.c (newiList): fixed bug #885705
470 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
472 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
473 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
475 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
477 * device/include/c8051f120.h,
478 * device/include/c8051f300.h,
479 * device/include/c8051f310.h: added/updated header files for Silicon
480 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
481 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
482 in new section Submitting patches
484 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
486 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
487 genFarPointerGet, genCodePointerGet, genGenPointerGet,
488 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
490 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
491 genFarPointerGet, genCodePointerGet, genGenPointerGet,
492 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
494 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
495 genFarPointerGet, genCodePointerGet, genGenPointerGet,
496 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
498 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
499 genFarPointerGet, genCodePointerGet, genGenPointerGet,
500 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
501 genGenPointerSet): fixed bug #892400
502 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
503 to eliminate build warnings.
504 * src/SDCCast.c (processParms),
505 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
507 * support/valdiag/valdiag.py: added GCC to the list of defines active
508 when compiling with gcc
510 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
512 * support/Util/SDCCerr.h,
513 * support/Util/SDCCerr.c,
514 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
515 with an incomplete type (fixed bug #883734)
516 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
518 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
520 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
522 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
524 * src/SDCCast.c (decorateType),
525 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
526 function pointer implementation
527 * support/regression/tests/funptrs.c: added tests to verify both forms
528 of function pointers work correctly. Added tests to verify parameters
529 are passed in the correct order.
531 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
533 * device.c (regCompare): registers are sorted by ascending
534 address and increasing size,
535 * main.c (_pic16_finaliseOptions): removed the declaration
536 of compiler macro MCU. Now a macro of the format pic18fxxxx
537 will be defined from the command line
539 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
540 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
542 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
543 PCOP_RLCF was overwritten!
544 * gen.c (genSkip): commented out calls to pic16_emitcode,
545 * (genCmpEQ): fixed "long" compares, only high word did get compared,
547 * (genRRC): added debugging info,
548 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
549 overwritten while shifting,
550 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
551 overwritten while shifting,
554 * (shiftLLeftOrResult),
555 * (shiftRLeftOrResult),
557 * (shiftLLong): Implemented with pic16_emitpcode
558 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
559 * (genLeftShift): Fixed bug, operand for shift by variable always
560 was "and"ed with 0x0f,
561 * (genLeftShiftLiteral),
563 * (genRightShiftLiteral): added debugging info,
564 * (genrshFour): added comment,
565 * (genRightShift): determined signedness from operand "left"
568 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
570 * src/SDCCicode.c (geniCodeParms),
571 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
572 function pointers, fixed function pointer bugs #861242 and #861896
574 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
576 * device/include/c8051f000.h,
577 * device/include/c8051f120.h,
578 * device/include/c8051f300.h: added header files for Silicon
579 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
581 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
583 * src/SDCCast.c (processParams): added new type flow and restructured
584 (gatherAutoInit): added new type flow
585 (addCast): cosmetic changes
586 (getLeftResultType): added new type flow for array indices, patch
587 provided by Stas, see FR #877103
588 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
589 array index patch by Stas
590 * src/SDCCast.h: added prototype getResultTypeFromType()
592 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
593 * src/pic/glue.c (pic14emitStaticSeg),
594 * src/pic16/glue.c (pic16emitStaticSeg),
595 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
596 for initialization of symbols
597 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
598 * support/Util/SDCCerr.h:
599 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
600 * .version: bumped version number to 2.3.8
601 * device/include/Makefile.in (install),
602 * doc/Makefile (install): changed to 'rm `find ...`' construct to
605 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
607 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
608 Slade Rich fixed an optimization bug
609 * src/pic/pcodepeep.c,
610 * src/pic/pcoderegs.c
611 * doc/Makefile (install): added test for directory
613 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
615 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
616 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
617 * src/pic/ralloc.c (getRegPtr, getRegGpr),
618 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
619 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
620 * as/mcs51/asexpr.c (term),
621 * as/hc08/asexpr.c (term): fixed bug #887146
623 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
625 * src/z80/gen.c (genMult): handle single byte result product
626 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
627 DUMMY_READ_VOLATILE (fixed bug #886367)
629 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
631 * support/regression/tests/libmullong.c: fixed logic, on little endian
632 hosts we ended without a mullong_wrapper()
634 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
636 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
637 virus/worm forged address usage.
639 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
641 Fixed promotion, it should be done on AST level:
642 * src/SDCCast.c (addCast): added promotion to int
643 (decorateType): updated call to upCast()
644 * src/SDCCicode.c (geniCodeLeftShift): removed call to
645 usualUnaryConversions()
647 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
649 * support/regression/tests/literalop.c (mulWrapper): Added a
650 wrapper to remove integer overflow warnings.
652 * support/regression/tests/float_trans.c: Made work on host.
654 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
657 * support/regression/generate-cases.py (main): Changed from inline
660 * doc/Makefile (install): Changed to depth first to get rid of
661 missing directory install warning.
663 * as/Makefile (install-doc): Made work on Mac.
665 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
667 * src/SDCCast.c: added an additional type flow in decorateType() of
668 opposite direction, see feature request #860006; it's enabled at runtime
669 by setting the environment variable SDCC_NEWTYPEFLOW
670 * src/SDCCast.h: changed prototype of decorateType()
671 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
672 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
673 'char' to 'int' can be omitted, if both operands are 'unsigned char';
674 see feature request #877103
675 * src/SDCCval.c: updated call of decorateType()
676 (valBitwise): fixed bug #882876
677 (valMinus): added promotion
678 (valLogicAndOr): result is unsigned
679 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
680 * src/SDCCsymt.c (computeType),
681 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
682 must not cause an unsigned operation
683 * src/pic/glue (pic14emitRegularMap),
684 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
686 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
688 * src/pic/pcode.c (PCodeID): commented out left over debug code
690 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
692 * support/valdiag/tests/overflow.c: added shift tests
700 * src/pic/pcodepeep.c,
701 * src/pic/pcoderegs.c,
703 * src/pic/ralloc.h: applied patch from Slade Rich;
704 added support for multiple code pages and multiple RAM banks on the
705 PIC 14 port. The ASM files now no longer simply assume all the
706 code / RAM are in the same page / bank. This means the linker can
707 safely allocate code/RAM of separate ASM files to different pages/banks.
708 * doc/sdccman.lyx: added Slade's tips
709 * src/mcs51/peeph.def: fixed bug #880768
711 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
713 * src/hc08/ralloc.c (rematStr): fixed bug #879282
714 * src/SDCCast.c (decorateType): fixed bug #880197
716 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
718 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
721 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
722 strtof is not part of C89 and isn't included with Mac OS X.
724 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
726 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
727 shiftL2Left2Result): fixed bug #879326
728 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
729 (genMultOneByte): fixed bug in signed vs unsigned multiplication
730 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
731 address fetch for clr instruction
732 * device/lib/hc08/_mulint.c: created optimized assembly version
733 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
735 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
737 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
738 proposed in FR #877103
740 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
742 * src/SDCCval.c (cheapestVal): added missing checks
743 * src/SDCCicode.c (usualBinaryConversions): fixed condition
744 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
746 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
748 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
751 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
753 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
754 loaded with the linker search paths (-L arguments) and the libraries
755 to be linked with the current source (-l arguments). Changes
756 currently will affect only the pic16 port.
757 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
758 include path the port specific paths and port specific libraries,
759 * gplink command now contains the $3 argument,
760 * src/pic16/device.h,
761 * src/pic16/device.c,: structure PIC_device is made public and
762 renamed to PIC16_device, the same for variable Pics which is renamed
763 to Pics16. Updated all references to them.
764 * src/pic16/glue.c (pic16glue): corrected bug with code
765 initialization which bypassed the variable initializations block.
767 * device/lib/pic16/Makefile.rules: removed --penable-stack from
768 COMPILE_FLAGS and added the --nostdinc option
770 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
772 * device/include/mc68hc908jb8.h: Register defs for another member
773 of the hc08 family. Contributed by Bjorn Bringert - thanks!
775 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
777 Documenting changes from previous commits.
778 * configure.in (version 1.56),
779 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
780 when generating output files to configure the pic16 library,
781 but now I've commented it out, since gputils aren't installed in the
782 SF compile farm, so library won't compile
784 * device/lib/Makefile.in (version 1.56): initially I've added in
785 target 'all' the prerequestive 'model-pic16' so it compiled the
786 pic16 library, but now I've commented it out for the same reasons
788 * added targets 'model-pic16' and 'objects-pic16' to compile the
790 * added target 'port-specific-objects-pic16' to handle the
791 generated libraries and copy them into the build/ directory
792 * added target 'clean-intermediate-pic16' to clean intermediate
793 files into pic16 directory
794 * in target 'installdirs' added line to create directory pic16 in
795 the installation path
797 * device/include/Makefile.in (version 1.11): in target 'install'
798 added lines to copy all header files to installation path,
799 * in target 'installdirs' added line create directory for pic16
800 headers in the installation path
802 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
804 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
807 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
810 * device/lib/configure.in,
811 * device/lib/configure: fixed for autoconf 2.57
813 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
815 * src/z80/main.c (_parseOptions): fixed the portmode= command line
816 option so that it actually works. Made it specific to the z80, since
817 the gbz80 doesn't have these kinds of I/O ports.
819 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
821 * device/include/z180.h,
822 * device/lib/_memcpy.c,
823 * device/lib/_memmove.c,
824 * device/lib/_mulint.c,
825 * device/lib/ser_ir.c,
826 * device/lib/ser_ir_cts_rts.c,
827 * device/lib/_strcmp.c,
828 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
829 * src/z80/main.c (_process_pragma): add support for pragmas bank and
830 portmode; added deprecation warning for bank= and protmode= forms.
831 Also, guard against buffer overflow.
832 * src/z80/gen.c (aopGet): generate better code for sfr banked read
834 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
836 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
837 changed interrupt vector table generation to only emit declared vectors.
838 * device/include/Makefile.in: added missing backslash
839 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
841 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
843 Mainly changes to support compilation of the device libraries
844 * src/pic16/device.c: stack is allocated via symbol and not
845 via literal number. The symbol is placed in the corresponding
846 position of the data ram
847 * (pic16_dump_section): relocatable and absolute uninitialized
848 data are now emitted in sorted order to reduce section naming,
849 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
850 weren't marked as being in the access bank,
852 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
854 Added portion of GNU PIC Library under the directory
855 device/include/pic16 and device/lib/pic16. These files
856 contain the declarations of SFRs for the PIC18Fxx2 devices.
857 The directory is initialized via configure from toplevel.
859 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
861 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
862 the spilllocations to be compared correctly
864 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
866 * src/SDCCast.c (decorateType): fixed bug introduced today
868 2004-01-12 Borut Razem <borut.razem AT siol.net>
870 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
871 doc/sdccman.lyx: upper case pragmas are deprecated
873 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
875 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
876 in simpler and even better code
878 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
880 * src/SDCCicode.c (operandOperation): fixed bug #874819
881 * src/SDCCast.c (decorateType): fixed
882 char foo (unsigned long ul) { return ul > 0; }
884 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
886 * doc/sdccman.lyx: Moved and added some sections, small changes
887 all over. Telling LaTeX to be less strict with word spacing
888 to better keep the right margin. Changed some notes about
889 maintainance of the ports in section 3.2.1 - is it OK like this?
891 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
894 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
895 convilong): modified to inform the pic16 port that builtin functions
898 PIC16 PORT specific changes:
899 * src/pic16/device.c pic16_dump_equates() added,
900 processor registers declared internally by the port are emitted in
901 the translation as equates,
902 * src/pic16/gen.c: inline code is passed unprocessed to the
904 * (pic16_popGetLit2): fnuction modified to take second operand as
905 pCodeOp pointer and not as literal,
906 * (popRegFromIdx): prefixed with pic16_,
907 * (pic16_popCombine2): modified to receive already allocated pCode
909 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
910 * (genFunction): initializes local stack frame and pushes on stack
911 all the registers used by this function,
912 * (genEndFunction): restores all registers from stack and restores
914 * src/pic16/glue.c (pic16emitRegularMap): various changes and
916 * (pic16glue): changed the program startup sequence,
917 * added new dbName code 'A' for functions placed in absolute section
918 * src/pic16/main.c: added function attribute _naked,
919 * added pragma 'code' to place a fnuction at an absolute address,
920 * added command line arguments --debug-ralloc and --pcode-verbose,
921 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
922 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
923 * (pic16_newpCodeOpLit2): modified to take the second operand as
925 * (pic16_printpBlock): modified to emit each function in a separate
927 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
928 UPPER for immediate operands,
929 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
931 * src/pic16/peeph.def: all peepholes with movff are commented out,
932 because there is a problem in the pcode peep optimizer,
933 * src/pic16/ralloc.c: the register allocator can now reuse local
934 function symbols for another function. This saves register usage.
935 * src/pic16/ralloc.h: added flag isLocal in structure regs,
937 Added file src/pic16/NOTES with information about program writing on
938 the current port version.
940 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
942 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
943 and peephole 252 (array access)
945 2004-01-09 Borut Razem <borut.razem AT siol.net>
947 * src/SDCCmain.c : fixed #872250: -l command line defined library
948 files are scanned before standard library files
950 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
952 * src/SDCCast.c (decorateType): fixed bug #874046
954 2004-01-09 Borut Razem <borut.razem AT siol.net>
956 * support/scripts/sdcc.nsi: remove previous installation
958 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
960 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
961 bytes for last interrupt vector (mcs51)
962 * sdcc.spec: fixed typo
964 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
966 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
967 gen51Code): more efficient parameter receive for --model-large
970 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
973 * src/z80/main.c: added missed needLinkerScript flags (more than
974 one port structure defined in these file)
975 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
978 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
980 * src/SDCCmain.c: removed various references to DEFAULT_PORT
981 * src/port.h: added flag needLinkerScript in port->linker
982 structure to inform whether to create a .lnk file or not,
990 * src/z80/main.c: changed appropriately to configure
991 needLinkerScript flag
993 * src/pic16/gen.c (genAddrOf): fixed bug #863624
994 * src/pic/glue.c: added variable udata_section_name to
995 override default uninitialized data segment definition for
996 devices only with SHAREBANK memory (reported from Erik Epetrich)
997 * (pic14emitOverlay): modified to emit a commented overlay segment
998 directive when no overlay data exist
999 * (picglue): modified to emit uninitialized data segment
1000 according to udata_section_name
1001 * src/pic/main.c (_pic14_parseOptions): added command line
1002 options --udata-section-name=[name] to override default
1003 udata definition name
1004 * modified _linkCmd and _asmCmd to include compiler passed
1005 arguments via -W option
1006 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1007 object file from '.rel' to '.o' in port->linker structure,
1008 changed size of fptr from 2 to 3 in port structure
1010 2004-01-07 Borut Razem <borut.razem AT siol.net>
1012 * support/scripts/sdcc.nsi: update PATH
1013 * support/scripts/sdcc.ico: craeted
1015 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1017 * device/include/Makefile.in: fix install
1018 * doc/Makefile: fix install
1020 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1022 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1024 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1025 how the function variable allocation summary is displayed; also
1026 include information about variables allocated to the overlay
1029 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1031 * as/mcs51/lkmain.c: Help about -Y option
1032 * as/mcs51/lkarea.c: Fixed gcc warnings
1034 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1036 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1038 * support/valdiag/tests/overflow.c: added
1039 * src/SDCCast.c (decorateType),
1040 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1041 LEFT_OP (left shift)
1043 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1045 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1046 (default behaviour).
1048 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1050 A python script to validate compiler diagnostic messages. It can be
1051 used to verify that sdcc complains about bad c source code and
1052 gives a good location of the error.
1053 * support/valdiag/Makefile,
1054 * support/valdiag/valdiag.py,
1055 * support/valdiag/tests/*
1057 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1059 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1060 * src/SDCCsymt.c (newEnumType),
1062 * support/Util/SDCCerr.c,
1063 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1065 * support/regression/tests/enum.c: added test for enum values that
1066 require at least 2 bytes of storage.
1068 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1070 * src/common.h: added ifndef/define/endif macros
1071 around the header file.
1072 Bug reported from Jesus Calvino-Fraga
1074 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1076 * sdcc.spec: updated
1077 * device/include/Makefile.in: don't install CVS directories
1078 * device/lib/Makefile.in: added removal of CVS directories after install
1079 * doc/Makefile: fixed install, added local_icons
1080 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1081 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1082 * src/ds390/gen.c (genRightShift): fixed bug #870788
1083 * src/SDCCast.c (decorateType): fixed bug #870781
1085 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1087 PIC16 port related changes:
1088 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1089 added variable stackPos,
1091 * gen.c: genCall, assignResultValue: added support for
1092 pushing/retrieving function parameters to/from stack,
1093 genFunction,genEndFunction: setup stack frame for the
1095 genAddrOf: will be changed according to bug 863624
1097 * added files genutils.c and genutils.h which contain gen*
1098 debugged and optimised functions extracted from gen.c
1100 * glue.c: added variable 'externs' which holds extern symbols,
1101 pic16emitRegularMap: is modified to properly handle relocatable
1102 symbols under the new scheme,
1103 pic16createInterruptVect: is modified
1104 pic16printPublics: is modified to emit 'global' assembler directives,
1105 added pic16_printExterns to print extern symbols,
1106 pic16glue: initializes stack/frame pointer in the beginning of
1107 the assembly output. Temporary hack, will be corrected later,
1108 because gplink yet does not support stack and SDCC does not
1109 yet support a type of crt0.o object to create the final binary.
1111 * Removed many lines that contain 8051 legacy code.
1112 * The code is finally placed under a 'code' directive.
1113 * Added port specific options.
1115 * _process_pragma: simplified since now we do not need *special*
1116 include file to define SFR registers. But a separate header
1117 will be needed. This will be developed later.
1118 * _pic16_parseOptions: added, parses port specific options:
1119 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1120 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1121 --preplace-udata-with=
1123 * _pic16_setDefaultOptions: modified to initialize section names,
1124 but hack is temporarly out of order since it needs improvement.
1125 * _pic16_genAssemblerPreamble: configuration words are emitted by
1126 their address instead of their name. This part is incomplete and
1127 supports only the 18Fxx2 devices. Other devices will emit an error
1128 during assembly since they do not contain the same set of config
1130 * _pic16_genIVT: is modified,
1132 * pcode.c: added definitions for some hardware registers that are needed
1134 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1135 All PCI entries are updated. Now LFSR is supported.
1136 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1137 * added pic16_newpCodeOpLit2 to support instructions with
1138 two literal arguments
1139 * pic16_pCode2str: corrected code that emits assembler instructions
1140 with two literal operands and those that have an access bit modifier
1141 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1142 this fixes a bug which caused some labels to be lost, when an
1143 assembler directive was added, i.e. banksel,
1144 * pic16_FixRegisterBanking: improved logic that causes the insertion
1146 * InlineFunction: functions that are called once, are not any more
1147 inlined. This can be a port option in the future,
1149 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1151 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1152 hold the corresponding uninitialized symbols,
1153 * pic16_allocProcessorRegister: registers have explicit marked the
1155 * pic16_allocInternalRegister: registers are explicit marked as
1157 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1158 processing list, so bit registers were lost,
1161 * ralloc.h: added field 'accessBank' and original symbol operand
1162 in register definition,
1163 * removed the field isMapped from register definition,
1165 ** Several functions have been removed from various sources:
1166 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1167 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1168 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1169 pic16_assignRelocatableRegisters
1171 ** others have been introduced:
1172 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1173 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1175 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1177 * support/scripts/inc2h.pl: changed definition of BIT_AT
1178 to emit 'sbit at' instead of 'bit at'. This was a request.
1180 PIC16 port related preliminary changes:
1181 * gen.c: prefixed function popRegFromString with
1182 pic16_ and all references to it corrected
1183 * pcode.c: all pic16_pc_* hardware registers prefixed
1184 with underscore (_),
1185 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1186 * ralloc.c: newReg(): when register is REG_SFR then
1187 set address to rIdx,
1188 pic16_allocProcessorRegister(): marks register wasUsed=0
1189 pic16_writeUsedRegs(): added a call to assign processor
1190 registers via pic16_assignFixedRegisters
1192 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1194 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1195 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1196 variables in unused register banks. Also the SSEG is placed
1197 wherever there is enough space for it, and IDATA can be anywhere
1198 in internal RAM. For now compile using -Wl-Y[stack_size].
1199 The mem file is different for this option as well, since it
1200 makes no sense of talking about DSEG lenght.
1202 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1204 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1205 in certain cases, e.g. when ROM assignment, patch provided
1206 from Albert den Haan.
1208 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1210 Many signedness and type propagation fixes:
1211 * src/SDCCicode.c: made geniCodeCast() static
1212 replaced SPEC_ by IS_ (cosmetic)
1213 (operandOperation): fixed div and mod operation
1214 (usualBinaryConversions): added support for promotion of char
1215 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1216 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1217 (geniCodeAdd): an array index will stay unsigned, even if promoted
1219 (geniCodeArray): ditto
1220 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1221 * src/SDCCsymt.c (computeType): added more support for char;
1222 promotion of char is selectable by promoteCharToInt, fixed signedness
1224 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1225 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1226 * src/SDCCval (val*): replaced signedness calculation by
1228 rearranged if-branches (cosmetic)
1229 (valShift): added warning W_SHIFT_CHANGED
1230 (valCompare): fixed problem with different types
1231 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1232 * support/regression/tests/literalop.c: added many cases
1233 * support/regression/tests/ast_constant_folding.c: changed finally to
1235 * .version: new year, new version: 2.3.7
1236 * src/SDCCmain.c (main): applied patch #866468
1237 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1238 provided by Scott Bronson
1239 * doc/sdccman.lyx: updated documentation for sdcdb
1240 updated and added chapter tips
1242 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1244 * src/SDCCsymt.h: missing from yesterday's commits
1246 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1248 * src/SDCC.y (struct_or_union_specifier),
1249 * support/Util/SDCCerr.c,
1250 * support/Util/SDCCerr.h: verify that struct & union tags are used
1253 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1255 * src/SDCCglobl.h: missing from yesterday's commits
1257 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1259 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1260 sft_attributes, struct_declaration, parameter_declaration,
1261 type_name, start_block, declaration_list),
1262 * src/SDCC.lex (check_type): support redefinition of typedef names
1264 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1266 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1267 aligned xdata arrays. Erik helped me with the if clause.
1269 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1271 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1274 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1277 * src/SDCCast.c (newAst_),
1279 * src/SDCCicode.c (ast2iCode, newiCode),
1281 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1282 expr, statement, expression_statement, selection_statement,
1283 iteration_statement, expr_opt, jump_statement): foundation for tracking
1285 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1288 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1290 * support/Util/SDCCerr.c,
1292 * src/SDCCast.c (createCase, createDefault, decorateType),
1293 * src/SDCClabel.c (labelUnreach),
1294 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1296 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1297 (with thanks to Stas Sergeev)
1298 * device/include/time.h,
1299 * device/lib/time.c (CheckTime): suppress unreachable code warning
1301 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1303 * src/SDCCast.c (createIvalCharPtr),
1304 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1306 * support/regression/tests/nullstring.c: tests for these two bugs
1308 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1310 * support/Util/SDCCerr.h,
1311 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1312 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1313 about storage class and 'at' used inside struct or union
1314 * src/SDCCBBlock.c (iCodeFromeBBlock),
1315 * src/SDCCcse.c (ifxOptimize),
1316 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1317 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1318 printIval, emitStaticSeg, emitOverlay),
1319 * src/SDCClabel.c (deleteIfx),
1320 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1321 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1322 gatherAutoInit, processParms),
1323 * support/Util/SDCCerr.h,
1324 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1325 reporting for post-parse errors.
1327 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1329 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1330 implicit casts via union; they don't work on big endian systems
1331 (possible fix for bug #861138)
1333 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1335 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1336 * src/mcs51/main.c: fixed the fix for bug #737001
1338 2003-12-15 Borut Razem <borut.razem AT siol.net>
1340 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1342 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1344 * support/makebin/makebin.c: put output in binary mode
1346 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1348 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1349 xdata and data memory on startup. Set the environment variable
1350 SDCC_NOGENRAMCLEAR to disable this.
1351 * src/mcs51/peephole.def,
1352 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1353 (allows non-interrupt and interrupt code to safely compete for a resource
1354 without the non-interrupt code having to disable interrupts)
1356 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1358 * src/SDCCicode.c (geniCodeAdd),
1359 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1360 with valFromType if type might be a pointer and host is big endian).
1361 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1362 types, not just integer types.
1363 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1364 multiply defined with mismatching "at" address.
1366 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1368 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1369 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1370 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1371 with embedded nulls (fixed bug #753752)
1373 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1375 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1376 Apparently this did not see much testing (endless loop)
1378 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1380 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1382 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1384 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1385 gracefully handle NULL memmap pointers
1387 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1389 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1390 instead of deleting the iCode when an operand is volatile
1391 * src/z80/gen.c (genDummyRead),
1392 * src/mcs51/gen.c (genDummyRead),
1393 * src/ds390/gen.c (genDummyRead),
1394 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1396 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1397 * src/SDCC.y: fixed bug #850420
1399 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1401 Applied z80 i/o port patch from Peter Townson and fixed some operators
1402 to better handle operands in A register.
1403 * device/include/z180.h
1409 * src/z80/peeph-z80.def
1413 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1415 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1417 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1419 * device/lib/hc08/_mullong.c: Removed extra #endif
1421 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1423 * sim/ucsim/hc08.src/inst.cc,
1424 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1426 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1427 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1428 * device/include/stdarg.h: fixed varargs for hc08
1429 * device/lib/Makefile.in,
1430 * device/lib/hc08/Makefile,
1431 * device/lib/hc08/_mulint.c,
1432 * device/lib/hc08/_mullong.c: fixed some endian problems
1434 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1436 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1437 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1438 * device/lib/_gptrget.c,
1439 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1441 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1443 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1444 * src/SDCCast.c (astErrors): fixed bug #846007
1445 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1447 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1449 * src/SDCCast.c (decorateType): disabled a transformation I added in
1450 revision 1.188 (access to fields of a structure at an absolute address);
1451 it breaks with bitfields, extern declarations, and gcse analysis.
1452 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1453 could be assigned through a pointer, so don't complain.
1454 * src/SDCCast.c (astErrors),
1456 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1458 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1460 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1461 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1462 output of __config directives, since gpasm now supports them
1463 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1464 pre-processor macro, i.e. -DMCU=p18f452
1465 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1466 and modified to handle 'cast' icode similarly to '=' icode
1467 * src/pic16/device.h (typedef struct PIC_device): added field
1468 'extMIface' to indicate that chip has external memory interface
1469 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1470 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1473 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1475 * src/SDCC.y (pointer): fixed bug #846006
1476 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1477 * src/SDCCast.c (decorateType): fixed bug #846009
1478 * src/ds390/peeph.def,
1479 * src/ds390/gen.c (genAnd, genOr),
1480 * src/mcs51/peeph.def,
1481 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1483 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1485 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1492 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1496 * src/SDCCbitv.c: added function to free a bitvector
1498 * src/SDCClrange.c: added function to recompute the liveranges
1500 * src/ds390/ralloc.c,
1501 * src/hc08/ralloc.c,
1502 * src/mcs51/ralloc.c,
1504 * src/pic16/ralloc.c,
1505 * src/xa51/ralloc.c,
1506 * src/z80/ralloc.c: recompute the liveranges after register packing
1508 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1510 * src/SDCCloop.c (newInduction): fixed bug #845630
1512 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1514 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1515 inadvertantly left behind from my 2003-11-12 change
1517 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1519 Updated headers I neglected to commit yesterday.
1523 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1525 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1526 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1527 * src/SDCCopt.c (eBBlockFromiCode),
1528 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1529 the creation of the key hash table from the sequencing so it can be used
1530 earlier (for some GCSE bug fixes still pending)
1532 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1534 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1535 * support/regression/tests/addsub.c: testing genPlus shortcut
1537 2003-11-15 Borut Razem <borut.razem AT siol.net>
1539 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1541 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1543 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1544 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1545 ordering is immaterial.
1546 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1548 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1550 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1551 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1552 (SIGSEV) of bug #840381
1553 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1554 unlink new file before rename if new and old filenames are the same)
1556 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1558 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1559 uninitialized variables) for the mcs51. Set environment variable
1560 SDCC_GENRAMCLEAR to test.
1561 xdata initialization slightly shorter
1563 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1566 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1567 #838241 & 780691 (basicly the same bug)
1568 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1569 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1571 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1573 * src/SDCCmain.c (linkEdit): "fix" #834252
1575 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1577 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1579 * src/SDCC.y: fixed bug #819403
1581 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1583 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1584 the reentrant attribute.
1585 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1586 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1588 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1589 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1590 erroneously reduced to a literal.
1591 * src/hc08/ralloc.c (packRegisters, rematStr),
1592 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1595 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1597 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1598 * doc/sdccman.lyx: changed from 'article' to 'book'
1599 * doc/Makefile: readded test_suite_spec and cdbfileformat
1601 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1603 * device/include/stdlib.h: include malloc.h to comply with ANSI
1604 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1606 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1608 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1609 * doc/clean.mk: also remove *.out files
1610 * doc/sdccman.lyx: some additions, larger top/bottom margins
1612 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1614 * src/SDCC.y: fixed bug #837365
1615 * support/regression/tests/bitopcse.c
1616 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1617 a symbol (might be valop instead)
1618 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1619 * device/lib/clean.mk: added hc08 to the cleaning list
1621 2003-11-04 Borut Razem <borut.razem AT siol.net>
1623 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1625 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1626 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1627 malloc is declared in standard stdlib.h
1629 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1631 * device/lib/hc08/Makefile: need to clean .rel not .o files
1632 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1634 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1644 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1645 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1646 tests (which uses the port's oclsExpense function)
1652 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1654 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1656 * src/SDCCcse.c (ifxOptimize),
1657 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1658 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1659 deleting the IFX iCode.
1660 * src/hc08/ralloc.c: reduced unneeded slocs
1661 * src/hc08/gen.c: fixed bug in asmopToBoolean
1663 2003-11-04 Borut Razem <borut.razem AT siol.net>
1665 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1666 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1667 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1668 transferred to configure
1670 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1672 Use headers defined in the C[++] standards:
1673 * sim/ucsim/gui.src/serio.src/fileio.cc
1674 * sim/ucsim/gui.src/serio.src/frontend.cc
1675 * sim/ucsim/gui.src/serio.src/main.cc
1676 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1677 * support/Util/NewAlloc.c
1683 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1685 * Added MSVC projects for hc08 assembler and linker:
1686 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1687 /as/hc08/link_hc08.dsp
1689 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1691 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1693 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1695 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1697 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1699 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1701 2003-10-31 Borut Razem <borut.razem AT siol.net>
1703 * support/cpp2/cpplib.h,
1704 support/cpp2/cpplib.c,
1705 support/cpp2/cpplex.c,
1706 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1707 to switch _asm block preprocessing on / off. Default is
1708 #pragma preproc_asm +
1710 2003-10-31 Borut Razem <borut.razem AT siol.net>
1712 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1713 when outputting comment blocks (when executed with -C option) and
1714 _asm (SDCPP specific) blocks
1716 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1718 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1720 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1722 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1724 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1726 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1727 * src/SDCCast.c (decorateType): fixed bug #832664
1729 2003-10-31 Borut Razem <borut.razem AT siol.net>
1731 * support\cpp2\cpplex.c: fixed for SDCPP:
1732 comments(when executed with -C option) and _asm blocks
1733 were included even if they where in skipped #if block.
1734 Applied solution from GCC cpp 3.3.2
1736 2003-10-31 Borut Razem <borut.razem AT siol.net>
1738 * src/SDCC.lex: sdcc now understands both formats:
1739 '# <line_number> <file_name>' and
1740 '#line <line_number> <file_name>'
1741 * support/cpp2/cppmain.c: sdcpp now generates the standard
1742 '# <line_number> <file_name>' instead of former
1743 '#line <line_number> <file_name>'
1745 2003-10-30 Borut Razem <borut.razem AT siol.net>
1747 * support/cpp2/cpphash.h,
1748 * support/cpp2/cpplib.h
1749 * support/cpp2/cpplex.c,
1750 * support/cpp2/cppmain.c,
1751 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1753 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1755 Fixed a number of problems revealed by bug #827883.
1756 * src/SDCCloop.c (loopInvariants): Spill location of the
1757 result operand should be recomputed if extracted from
1758 a loop. Also, don't extract assignments of an iTemp
1760 * src/SDCCast.c (isConformingBody): loop reversal should
1761 not occur if the control variable is involved with a
1762 relational operator.
1764 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1766 * .version: bumped to 2.3.6 to reflect the big improvements
1767 made by Erik and Klaus. Thanks!
1769 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1771 Replaced the livrange code.
1772 * src/SDCClrange.c: added new LR code
1774 * src/SDCCBBlock.h: removed remainig parts from old LR code
1775 * src/ds390/ralloc.c,
1776 * src/ds390/gen.c: minor fixes to make it work with new code
1778 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1783 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1784 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1785 (tweaked fix for bug #818696)
1787 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1789 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1791 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1794 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1795 * src/mcs51/gen.c (gencjneshort),
1796 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1797 more efficient (per Scott Bronson's suggestion)
1799 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1801 Extended the semantics of the critical keyword to include
1802 individual statements. See RFE #827755 and #799831
1807 * support/Util/SDCCerr.c
1808 * support/Util/SDCCerr.h
1813 2003-10-19 Borut Razem <borut.razem AT siol.net>
1815 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1817 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1819 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1821 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1822 and predecrement operand is displayed
1824 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1826 * src/SDCCval.c (valMinus): fixed bug #826041
1828 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1830 Some hc08 related updates that I missed earlier
1831 * sim/ucsim/stypes.h
1832 * support/regression/ports/hc08/spec.mk
1834 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1836 New target "hc08" for the Motorola 68hc08 family of micros
1844 * sim/ucsim/hc08.src/*
1845 * sim/ucsim/configure.in
1846 * src/ucsim/configure
1847 * sim/ucsim/packages_in.mk
1850 * device/include/mc68hc908qy.h
1852 * device/lib/Makefile.in
1853 * support/regression/ports/hc08/*
1854 * support/regression/Makefile
1856 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1858 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1860 * src/ds390/gen.c (genCast): fixed bug #821957
1862 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1864 * device/lib/logf.c: "fixed" overlay bug
1865 * support/regression/ports/host/spec.mk: added m library
1866 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1867 * support/regression/tests/float_trans: added (for Eric)
1869 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1871 * src/mcs51/gen.c (genCpl): fixed bug
1872 http://sf.net/mailarchive/message.php?msg_id=6263915
1874 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1876 * src/SDCCast.c (decorateType): added extended constant folding
1877 * src/SDCCsymt.c (computeType): cleanup
1878 * src/SDCCval.c (valShift): minor optimization
1879 * support/regression/tests/ast_constant_folding.c: added
1881 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1883 * src/SDCCmain.c: removed some unintended changes
1885 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1887 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1888 * src/z80/gen.c: fixed part of bug #817589
1889 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1891 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1893 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1904 * src/ds390/ralloc.c
1906 * src/mcs51/ralloc.c
1908 * src/pic16/ralloc.c
1911 * src/z80/gen.c: removed unused label "release:"
1913 2003-10-06 Borut Razem <borut.razem AT siol.net>
1915 * src/SDCC.lex: removed definition of unused variables
1916 save_optimize and save_options
1918 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1920 * clean.mk: removed '=' in "-maxdepth=1"
1921 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1922 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1924 2003-10-06 Borut Razem <borut.razem AT siol.net>
1926 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1927 my_unput() replaced by unput()
1929 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1931 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1932 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1933 type-punned pointer will break strict-aliasing rules"
1934 Old LR behaviour is again default; Klaus' LR can be choosen by
1935 defining the environment variable LRKLAUS
1939 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1940 * clean.mk: fixed removal of files in bin/CVS/
1941 * device/lib/clean.mk: fixed removal of directories small and large
1942 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1944 * src/SDCCval.c: removed superflous test for pedantic
1946 2003-10-05 Borut Razem <borut.razem AT siol.net>
1948 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1949 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1950 message "unmatched #pragma SAVE and #pragma RESTORE"
1952 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1954 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1955 assembly, critical functions, atomic, nojtbound)
1957 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
1959 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
1965 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1968 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1970 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1972 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1973 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1974 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1976 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1978 * src/z80/gen.c (genRet): fixed bug #524753
1979 * src/z80/gen.c (genCast): fixed internal error on cast from
1981 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1982 fix for bug #477835 to the z80
1983 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1984 for tracking iCodes in the peephole optimizer for z80
1986 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1988 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1989 the other part of bug #814548
1990 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1992 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
1994 * src/SDCCcse.c: fixed part of bug #814548
1996 2003-09-28 Borut Razem <borut.razem AT siol.net>
1998 * src/asm.c: rewrite of printILine() to use temporary file instead
2000 * src/xa51/main.c: commented out declaration of int rewinds
2002 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2004 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2006 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2008 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2009 * src/asm.c (printILine): Fixed bug #811015
2011 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2013 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2016 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2018 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2019 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2020 to correctly handle general case of AOP_PAIRPTR
2021 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2023 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2025 * src/mcs51/ralloc.c (fillGaps),
2026 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2027 register positioning bug)
2029 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2031 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2033 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2035 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2036 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2037 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2038 (ralloc doesn't intentionally do this now, but perhaps later)
2039 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2040 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2041 register positioning bugs (Fixed bug #762602 and #795325)
2042 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2044 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2045 lines that --i-code-in-asm generates
2047 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2049 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2050 trying to fclose a FILE* that was already closed.
2052 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2054 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2055 of const struct should be treated as if const themselves)
2057 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2059 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2061 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2063 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2064 Unix (/n) and DOS (/r/n) line terminations.
2066 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2068 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2071 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2073 * src/mcs51/gen.c (genFunction, genEndFunction),
2074 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2075 and restore of EA so that stack offsets to parameters are
2076 correct when using both critical and reentrant/stack-auto.
2077 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2078 size (can be triggered in error if sloc is shared between
2079 different sized objects)
2080 * device/include/float.h: fixed macros to explicitly use
2081 unsigned long where needed
2083 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2085 Feature req. 799831: added code to allow nesting of critical functions
2086 * src/mcs51/gen.c (genFunction, genEndFunction)
2087 * src/ds390/gen.c (genFunction, genEndFunction)
2089 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2091 * src/SDCCsymt.c (sclsFromPtr),
2093 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2094 support for standard C idiom of memory mapped variables; for
2095 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2096 to xdata int at 0x1234 tempvar = 1.
2097 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2098 provided by Akiya ISHIDA
2100 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2102 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2103 * src/SDCCval.c (constVal): added reduction from int to char
2104 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2105 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2106 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2108 * support/regression/tests/shifts.c: fixed
2110 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2112 * src/z80/gen.c (genXor): Fixed bug #805445
2114 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2116 Fixed bug #621531 (const & volatile confusion in the type chain).
2117 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2118 refer to the const or volatile state of the pointer itself.
2130 * src/pic16/ralloc.c
2131 * support/regression/tests/const.c
2133 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2135 When checking for duplicated modules, use absolute paths
2136 instead of relative paths. Files changed:
2141 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2143 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2145 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2147 * device/include/string.h: added size_t typedef, changed
2148 prototypes to use size_t, eliminated separate reentrant and
2149 non-reentrant declarations, added _memmove declaration
2150 * device/lib/_memcpy.c: changed to use size_t instead of int,
2151 changed /4 to >>2 to avoid division library call
2152 * device/lib/_memcmp.c,
2153 * device/lib/_memset.c,
2154 * device/lib/_strncat.c,
2155 * device/lib/_strncpy.c,
2156 * device/lib/_strncmp.c: changed to use size_t instead of int
2157 * device/lib/_memmove.c: new file (fixed bug #772294)
2158 * device/lib/Makefile.in: added _memmove.c
2159 * device/lib/z80/asm_strings.s: fixed bug #772290
2160 * support/regression/tests/bitfields.c: attempt to fix host assertion
2161 failure on amd64-unknown-linux2.2
2163 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2165 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2166 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2167 * as/z80/asmain.c (main): fixed bug #801766
2169 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2171 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2174 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2176 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2177 reported in bug #800609
2179 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2181 * Top header beautifications in src/pic16 directory:
2182 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2183 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2184 pcoderegs.h, ralloc.c, ralloc.h
2185 * main.c: added top header and GPL license notice
2186 * pcode.c: fixed the if-conditional warning
2188 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2190 * device/lib/_mullong.c: replaced int by short for gcc
2192 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2194 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2195 and JUMPTABLE iCodes properly now (worked by accident before)
2196 * src/mcs51/gen.c (leftRightUseAcc),
2197 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2198 iCode properly now. Use getSize instead of nRegs since a & b
2199 aren't part of the nRegs tally.
2201 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2203 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2204 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2205 before instructions that use the _STATUS register
2207 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2209 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2210 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2211 fetching of the pointer
2212 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2213 copied from genNearPointerSet()
2214 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2215 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2216 If they pop r0/r1 they must be called in the opposite order than aopOp().
2217 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2218 (resp. --stack-auto), prepared for --xstack
2220 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2222 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2224 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2226 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2227 these ports have their own __sdcc_external_start()
2229 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2231 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2232 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2233 type for bits was changed. It resulted in bit variables becoming
2234 global, which is not permitted in PIC 14 assembly output.
2236 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2238 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2240 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2242 Z80 and MCS51 linkers complaint if a public symbol is defined
2243 in more than one library module:
2247 * as/mcs51/Makefile.in
2249 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2251 A few small changes that speed up the peephole optimizer.
2255 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2257 Try to make the peephole optimizer smarter by maintaining
2258 an association between the assembly source code and the
2259 iCodes that originated them. Put this information to use
2260 with a new peephole rule condition "notVolatile" so that
2261 the rules can be aggressive yet still safe.
2266 * src/mcs51/peeph.def
2268 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2272 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2273 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2274 if the left or right operand symbols have the accuse flag set.
2276 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2278 Changed the type of the result of the ! (NOT) operator to char;
2279 previously it returned the same type as the source. This allows
2280 us to eliminate all the genFloatNot functions (all of its target
2281 implementations were very buggy) since !float can use the same
2284 * src/SDCCicode.c (ast2iCode): ! returns char
2285 * src/mcs51/gen.c (genNot, genNotFloat),
2286 * src/ds390/gen.c (genNot, genNotFloat),
2287 * src/z80/gen.c (genNot, genNotFloat),
2288 * src/pic/gen.c (genNot, genNotFloat),
2289 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2291 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2293 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2294 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2295 during interrupts. Ensure WSAVE is located at a shared bank address.
2296 2. Fixed page selection in some places
2297 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2298 the registers name strings.
2299 4. Fixed "signed / unsigned compare" compiler warnings.
2300 5. The PIC port manages its own allocation of the general purpose
2301 registers, but makes no attempt to reuse them. As a result when
2302 compiling it soon runs out of general purpose registers. Some
2303 additional code was added to the files pcode.c and device.c to walk
2304 through the function call tree and rename the registers so that they
2314 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2315 genPlus() & genMinus() when the result is the same as left or right
2317 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2319 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2321 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2323 Made bitfield a distinct type from bit so that bitfields
2324 convert as per ANSI C and bits retain their traditional
2325 boolean style behaviour. Implemented bitfield support in
2333 * src/ds390/gen.c: bit v bitfield split
2334 * src/z80/gen.c: New support for bitfields
2335 * support/regression/tests/bitfields.c: reenabled z80,
2338 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2340 Rules 246.x, 247.x relate to bitfields, the others speed up
2341 access to xdata mapped I/O devices.
2343 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2345 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2347 Cleaned up genPackBits and genUnpackBits and added two helper
2348 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2349 for literal assignments in genPackBits (thanks to Frieder for
2355 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2357 Fixed bug #748310 (pointer to function type mishandled when the
2358 function name is omitted). Also fixed a SIGSEGV when a function
2359 attribute (reentrant, etc) is used on a non-function or on a
2360 function but misplaced before the parameter list.
2362 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2364 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2365 * support/Util/SDCCerr.h,
2366 * support/Util/SDCCerr.c: Added func attr misuse error msg
2368 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2370 Fixed bug #787649 by anonymous
2371 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2372 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2374 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2376 Fixed numerous bitfield problems.
2378 * src/SDCC.y: More bitfield related error checking
2380 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2381 * support/Util/SDCCerr.h,
2382 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2383 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2384 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2385 * support/regression/tests/bitfields.c: tests added
2387 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2389 Made the constant following the "interrupt" keyword optional. If
2390 omitted, the function will not automatically be given an entry
2391 in the interrupt vector table (similar to #pragma NOIV, but
2392 less syntacticly kludgy). The interrupt number is also now
2393 range checked. Also fixed a bug in the high order bit example
2400 * support/Util/SDCCerr.c
2401 * support/Util/SDCCerr.h
2404 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2406 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2407 * src/SDCCicode.c (operandOperation): rewritten some ops
2408 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2409 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2411 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2412 be re-activated by defining REDUCE_LITERALS)
2413 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2414 unsigned, but are signed by default
2415 * src/SDCCval.c (constVal): rearranged
2416 * src/SDCCval.c (valMod): preliminary fix
2417 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2418 * support/regression/literalop.c: added, work in progress
2420 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2422 Generate warnings for useless declarations like "char data;"
2423 that don't do what new users expect.
2426 * support/Util/SDCCerr.h
2427 * support/Util/SDCCerr.c
2429 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2431 * src/SDCCval.c (valMult): fix overflow detection of negative int
2433 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2435 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2437 Changes to support big endian targets:
2450 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2452 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2453 * device/lib/time.c: fixed warning "integer overflow in expression"
2455 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2457 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2458 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2459 constants are unsigned; added recognition of "u" flag for unsigned
2460 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2461 * src/SDCCval.c (valDiv, valMod): fixed signdness
2462 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2463 signedness of modulo, left and right shift
2464 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2465 * support/Util/SDCCerr.h: added warning W_INT_OVL
2466 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2467 * src/SDCCast.c (ast_print): improved output of constants
2469 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2471 Fixed some warnings when building with MSVC:
2484 * support\cpp2\cpplib.c
2488 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2490 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2492 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2494 * support\librarian\clean.mk: Do not remove Makefile.
2495 * support\librarian\Makefile: added.
2497 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2499 Added librarian to MSVC build:
2502 * support\librarian\librarian.dsp
2504 'configure' not needed for librarian, removed:
2505 * support\librarian\configure
2506 * support\librarian\configure.in
2507 * support\librarian\config_in.h
2508 * support\librarian\Makefile.in
2510 Hopefully these ones built the librarian and the rest of sdcc properly:
2512 * Makefile.common.in
2514 Messed up 'configure', so revert to previous version:
2518 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2520 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2521 there, while the mantissa of a double is "only" 53 bits wide.
2523 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2525 Adding sdcclib to the build. MSVC project coming soon.
2526 Files added/changed:
2528 * support\librarian\clean.mk
2529 * support\librarian\configure
2530 * support\librarian\configure.in
2531 * support\librarian\config_in.h
2532 * support\librarian\Makefile.bcc
2533 * support\librarian\Makefile.in
2534 * support\librarian\sdcclib.c
2537 * Makefile.common.in
2541 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2543 Linker now complaints if linked modules have conflicting options, for
2544 example, one compiled using --model-large and another one compiled with
2545 --model-small. The following files were modified:
2567 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2569 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2570 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2572 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2574 * src/z80/mappings.i: fix _mul[us][int,long] entries
2576 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2578 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2580 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2582 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2583 * support/regression/tests/bitopcse.c: added
2591 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2593 added support for new library format to z80, gbz80 linkers:
2599 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2601 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2602 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2604 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2606 added DUMMY_READ_VOLATILE:
2615 * src/SDCCcse.c (algebraicOpts): many improvements
2616 * src/SDCCcse.h: removed algebraicOpts()
2617 * src/SDCCicode.c (picDummyRead): added
2619 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2621 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2622 "Insufficient space in data memory".
2624 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2626 * src/mcs51/gen.c: fixed bug #771358
2627 * src/z80/gen.c: fixed bug #759087
2629 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2631 * src/pic16/glue.c: minor cleanup by Vangelis
2633 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2635 * device/include/regc515c.h: fixed #758477
2636 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2637 * device/lib/_gptrput.c: saved a few bytes
2638 * my tab spacing is 8, yours too?)
2639 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2640 * device/lib/serial.c: process RX bytes earlier than TX bytes
2641 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2643 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2645 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2647 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2649 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2651 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2653 * device/lib/Makefile.in: bad fix, reverted to 1.43
2655 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2657 * device/lib/Makefile.in: added missing z80 object files
2659 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2661 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2662 pic16 progress by Vangelis:
2677 * pic16/pcodepeep.c:
2680 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2682 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2684 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2686 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2687 added gbz80 build to MSVC project.
2688 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2689 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2690 from 8051 stuff and setup so it links using a .lnk file.
2692 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2694 * support/librarian/sdcclib.c: sdcc librarian.
2695 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2698 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2700 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2702 2003-07-02 Borut Razem <borut.razem AT siol.net>
2704 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2705 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2706 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2707 src/xa51/main.c, src/z80/main.c:
2708 virtualization of glue() function: each port has it's own glue function,
2709 which is accessed by do_glue function pointer in PORT.general structure
2711 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2713 * DS800C400 fun, improved ROM interface and tinibios.
2715 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2717 * More support for DS80C400. Now includes beginning of interface to ROM.
2719 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2721 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2723 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2725 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2727 2003-06-19 Borut Razem <borut.razem AT siol.net>
2729 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2731 2003-06-19 Borut Razem <borut.razem AT siol.net>
2733 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2734 fixed Z80 port - crt0.o: cannot open.
2736 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2738 * support/Util/MySystem.c (merge_command): revert bad fix
2740 2003-06-18 Borut Razem <borut.razem AT siol.net>
2742 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2744 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2746 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2747 option --use-stdout sends errors to stdout instead of stderr.
2749 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2751 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2753 2003-06-15 Borut Razem <borut.razem AT siol.net>
2755 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2756 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2757 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2758 fixed width array of pointers replaced with sets;
2759 multiple include and lib paths ared transferred to preprocessor and linker
2760 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2761 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2762 fixed width array of pointers
2763 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2764 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2765 fixupPath(), getPathDifference()
2766 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2767 fixed width array of pointers
2769 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2771 * src/pic16/ralloc.c: fix warnings
2772 * src/pic16/pcode.c: fix warning
2774 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2776 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2777 know all the details, but essentially this set of changes enable
2778 the pic16 port to generate movff instructions and generate assembler
2783 * src/pic16/pcode.c:
2784 * src/pic16/device.c:
2786 * src/pic16/pcode.h:
2787 * src/pic16/pcoderegs.c:
2788 * src/pic16/ralloc.c:
2789 * src/pic16/ralloc.h:
2791 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2793 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2794 added option --vc, so sdcc errors and warnings are compatible with
2795 Microsoft Visual Studio.
2797 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2799 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2800 device/lib/libfloat.lib: added atof function.
2802 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2804 * doc/sdccman.lyx: updated to Lyx 1.3
2805 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2806 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2807 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2809 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2811 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2813 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2815 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2816 additions to the "related tools/documentation" section
2818 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2820 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2822 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2824 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2825 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2827 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2829 * doc/sdccman.lyx: fix double dash and other minor things
2830 * doc/Makefile: fix double dash
2832 2003-05-28 Karl Bongers(patches from Martin Helmling)
2833 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2834 condition and ignore commands.
2836 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2838 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2839 is in parts still quite out of date, I did changes as far as I felt makes sense
2840 for a non-native english speaker.
2841 Please feel free to add to the manual or to correct my changes.
2842 * doc/Makefile: undid touching the date of intermediate tex files.
2844 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2846 * doc/sdccman.lyx: Manual has an index now
2848 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2850 Finalize muluint/mulsint and mululong/mulslong merging:
2851 * device/lib/_mulint.c
2852 * device/lib/_mullong.c
2853 * device/lib/gbz80/mul.s
2854 * device/lib/gbz80/stubs.s
2855 * device/lib/z80/mul.s
2856 * device/lib/z80/stubs.s
2857 * src/SDCCsymt.c (initCSupport)
2859 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2861 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2862 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2863 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2864 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2867 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2869 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2870 the regression tests I'm not brave enough to enable 245.b, 245.c
2871 * doc/sdccman.lyx: added latex preamble for hyperref package.
2872 Using pdflatex this will give you a hyperlinked pdf file with
2873 bookmarks. (prepend '%' before /usepackage if this breaks something)
2875 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2877 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2879 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2881 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2883 2003-05-21 <johan AT balder>
2885 * src/SDCCglue.c (printIval): fixed bug #739934
2887 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2889 Applied patch from bug 737905 (renamed yylineo to mylineno):
2896 * src/pic16/pcode.c: Cleaned warnings
2897 * src/pic16/pcodeflow.c: Cleaned warnings
2898 * src/pic16/pcoderegs.c: Cleaned warnings
2900 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2902 * src/pic16/pcode.c: Cleaned warnings
2903 * src/pic16/pcodepeep.c: Cleaned warnings
2904 * src/pic16/ralloc.c: Cleaned warnings
2906 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2908 * doc/sdccman.lyx: fixed bug 739745
2909 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2911 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2913 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2914 it can be defined with CFLAGS when running configure
2915 * src/SDCCmain.c: fixed compiling + linking with object files
2917 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2919 * configure.in: configure for pic16 port,
2920 added --disable-pic16-port
2921 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2922 * src/SDCCmain.c: linkOptions is changed to set *,
2923 added if/endif conditional macros to remove options help
2924 messages from optionsTable when a port is not configured, added
2925 support for the PIc16 port in the ports table, when executing
2926 the compiler with no port specified on command line, a default
2927 port is selected with the new macro DEFAULT_PORT which is
2928 defined in port.h, in setDefaultOptions() linkOptions is removed
2929 from initialization assignment, since now it is a set,
2930 parseCmdLine uses setParseWithComma for linkOptions, in
2931 linkEdit() linkOptions are accessed with new function indexSet()
2932 which returns the i'th item of a set variable. See SDCCset.c, in
2933 linkEdit() when calling buildCmdLine(), added linkOptions as
2934 last argument. Now users can pass arguments to gplink via the
2935 -Wl option, main() uses pic16glue() to glue up pic16 programs
2936 * src/SDCCpeeph.c: various changes to support pic16
2937 * src/SDCCset.c: added function void *indexSet(set *, int) to
2938 return the i'th item of the set
2939 * src/SDCCset.h: added function prototype for indexSet()
2940 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2941 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2942 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2943 added macro DEFAULT_PORT
2944 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2945 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2947 * src/pic16/glue.c: commented out some error producing lines
2948 * src/pic16/main.c: __config directives are commented out to stop
2949 gpasm complaining and test the linkage with gplink, _linkCmd and
2950 _asmCmd changed to be more gplink and gpasm friendly
2951 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2952 produced an error when parsed, peep rule 12 is added to utilize
2953 movff, but it is commented out since the pCode does not support
2954 yet a command with 2 address arguments
2956 2003-05-18 <johan AT balder>
2958 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2959 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2960 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2962 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2963 Added feature to script commands from file.
2965 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2967 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2968 * src/SDCCutil.c: include ctype.h for win32
2970 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2972 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2974 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2976 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2977 Fixed so you can set breakpoints prior to run, run does not stop
2978 on entry now. Add tbreak. Other enhancements and fixes for use
2981 2003-05-12 Borut Razem <borut.razem AT siol.net>
2983 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2985 2003-05-11 Borut Razem <borut.razem AT siol.net>
2987 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2988 the path of bin directory, so that PATH is the only env. variable, which has to be set
2989 in case of standard installation.
2990 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2991 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2992 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2994 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2996 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2997 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2998 temp files are in the port dir; clean the gen/test directory when
2999 generating new test.c
3000 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3001 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3002 * support/regression/tests/zeropad.c: added
3004 2003-05-09 <johan AT balder>
3006 * src/SDCCglue.c: fixed bug #597940
3008 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3010 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3011 cache sfr, optimize next,step, fix off by one sourceline,
3012 support ddd list function.
3013 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3015 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3017 * support/regression/HTMLgen.py: added compare_s2f()
3018 * support/regression/Makefile: redo 1.27
3019 * support/regression/generate-cases.py: redo 1.5
3021 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3023 * support/regression/tests/float.c: workaround 33 bit hex constant
3024 * support/regression/tests/simplefloat.c: fix division for host
3026 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3028 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3029 that tame's the PIC's over-aggressive optimizer.
3031 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3033 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3036 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3038 Initial support for DS80C400. "Hello world" runs on TINIm400
3041 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3043 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3044 * Some notes on ddd usage added in debugger/README
3045 Martin Helmling adding more features and fixes for ddd GUI debugger.
3046 Code added for nexti, stepi, up, down, and other adjustments.
3048 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3050 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3051 * src/pic/peeph.def Added two rules to optimize carry manipulation
3052 * src/pic/* removed debug printfs
3054 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3056 * debugger/mcs51/cmd.c: added header newalloc.h
3058 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3060 * as/Makefile: new EXEEXT
3061 * as/z80/Makefile: remove trailing slash of BUILDIR
3062 * as/z80/clean.mk: new EXEEXT
3063 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3064 * support/cpp2/Makefile.in: new EXEEXT
3065 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3067 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3069 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3070 EXEEXT was introduced to fix all related problems with targets
3071 "clean", "install" and "uninstall"; a couple of further flaws
3072 especially with "clean" have been fixed too
3073 * as/mcs51/Makefile.in
3078 * debugger/mcs51/Makefile.in
3079 * debugger/mcs51/clean.mk
3081 * link/z80/Makefile.in
3084 * packihx/Makefile.in
3086 * sim/ucsim/Makefile
3087 * sim/ucsim/clean.mk
3088 * sim/ucsim/avr.src/Makefile.in
3089 * sim/ucsim/avr.src/clean.mk
3090 * sim/ucsim/s51.src/Makefile.in
3091 * sim/ucsim/s51.src/clean.mk
3092 * sim/ucsim/xa.src/Makefile.in
3093 * sim/ucsim/xa.src/clean.mk
3094 * sim/ucsim/z80.src/Makefile.in
3095 * sim/ucsim/z80.src/clean.mk
3096 * sim/ucsim/main_in.mk
3097 * sim/ucsim/packages_in.mk
3098 * sim/ucsim/gui.src/Makefile.in
3099 * sim/ucsim/gui.src/serio.src/Makefile.in
3100 * sim/ucsim/gui.src/serio.src/clean.mk
3103 * support/cpp2/Makefile.in
3104 * support/cpp2/clean.mk
3105 * support/makebin/Makefile
3106 * support/makebin/clean.mk
3107 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3108 * doc/sdccman.lyx: --program-suffix no longer needed
3110 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3112 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3113 Martin Helmling added support for ddd GUI debugger.
3114 Code added to display assembly, set variables, and other commands
3115 to interface to ddd.
3117 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3119 * as/Makefile: fix target clean
3120 * as/clean.mk: fix target clean
3121 * as/z80/clean.mk: fix target clean
3123 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3125 * Makefile.common.in: added AT EXEEXT AT
3126 * configure.in: removed all mingw32 stuff
3127 * configure: rebuilt from configure.in
3128 * doc/sdccman.lyx: updated section "installation"
3129 * support/scripts/sdcc_mingw32: adapted to configure
3130 * support/scripts/sdcc_cygwin_mingw32: added
3132 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3134 * src/pic Added object file support for the PIC port
3135 * src/pic Applied patch from Craig Franklin (this started the object file support)
3136 * src/regression Updated the PIC regression tests for object files
3138 2003-04-20 Borut Razem <borut.razem AT siol.net>
3140 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3141 lklex.c: In function `getfid':
3142 lklex.c:203: warning: array subscript has type `char'
3143 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3144 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3145 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3146 stack handling macros
3148 2003-04-19 Borut Razem <borut.razem AT siol.net>
3150 * "handling space characters in file path" task:
3151 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3152 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3153 * support/Util/MySystem.h: make it self-sufficient
3154 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3155 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3156 handling space characters in file path
3157 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3158 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3159 * support/Util/MySystem.c: handling space characters in executable's path
3161 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3163 * as/z80/Makefile: fix permanent rebuild of z80
3164 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3165 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3167 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3169 * src/SDCCopt.c: add special case optimization to replace modulo by
3170 a power of two with a bitwise AND.
3172 2003-04-18 <johan AT balder>
3174 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3176 2003-04-17 <johan AT balder>
3178 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3179 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3181 2003-04-13 Borut Razem <borut.razem AT siol.net>
3183 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3184 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3185 fixed mingw problem in adl_NORMALIZE_PATH
3187 2003-04-12 Borut Razem <borut.razem AT siol.net>
3189 * fixed "#pragma SAVE/RESTORE can not be nested":
3190 * src/SDCC.lex: reworked pragma handling functions
3191 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3192 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3194 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3196 * src/SDCCutil.c (pathEquivalent): defined but not used
3197 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3198 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3199 * configure: rebuilt from configure.in
3200 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3201 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3202 * device/include/Makefile.in: replace sdcc_datadir
3203 * device/lib/Makefile.in: replace sdcc_datadir
3204 * Makefile.common.in: add LDFLAGS from configure
3205 * packihx/Makefile.in: use LDFLAGS
3206 * src/Makefile.in: use LDFLAGS
3207 * support/cpp2/Makefile.in: add LDFLAGS from configure
3208 * support/makebin/Makefile: use LDFLAGS
3209 * .version: bumped version number to 2.3.5
3211 2003-04-12 Borut Razem <borut.razem AT siol.net>
3213 * completed "different paths" task:
3214 * src/SDCCmacro.c: fixed bug in handling quotes
3215 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3216 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3218 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3220 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3222 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3224 * ds390/gen.c ds390/peeph.def: fix bug 706781
3226 2003-04-11 Borut Razem <borut.razem AT siol.net>
3228 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3230 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3232 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3233 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3234 set - this bit used to not be set...).
3235 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3236 bad code in PIC Port
3237 * src/regression/and2.c added to test bug 609268
3238 * src/regression/Makefile added and2.c to regression test
3241 2003-04-08 <johan AT CP255758-A>
3243 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3244 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3245 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3247 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3249 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3251 * support/cpp2/Makefile.in: fix bug #487815
3252 * configure: rebuilt from configure.in
3253 * Makefile.common.in: docdir changed, new path suffixes
3254 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3255 * sdcc_vc_in.h: reflect changes from sdccconf.h
3256 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3257 * src/SDCCutil.h: remove BINDIR hack
3258 * doc/sdccman.lyx: update new path hierarchy
3260 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3262 * src/SDCCpeeph.c: added okToRemoveSLOC test
3264 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3266 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3268 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3270 * src/SDCCpeeph.c: added labelIsReturnOnly test
3271 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3273 2003-04-05 <johan AT balder>
3275 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3276 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3277 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3278 * src/SDCCast.c: fixed a warning
3279 * src/SDCCast.h: fixed a warning
3280 * src/SDCCicode.c (operandFromAst): fixed a warning
3282 2003-04-04 <johan AT balder>
3284 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3285 * src/SDCCast.c (decorateType): fixed bug #715076
3286 * src/SDCC.y: fixed bug #702907
3288 2003-04-03 <johan AT balder>
3290 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3291 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3292 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3293 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3294 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3296 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3298 * _decdptr.c: fix return values
3299 * _gptrget.c: fix return values
3300 * _gptrgetc.c: fix return values
3301 * _gptrput.c: fix return values
3302 * _mulint.c: fix return values
3303 * as/z80/Makefile: fix 'make -j' problem
3305 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3307 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3308 * configure.in: big cleanup, updated to autoconf 2.5x
3309 * configure: rebuilt from configure.in
3310 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3311 * sdcc_vc_in.h: reflect changes from sdccconf.h
3312 * doc/Makefile: fixed a flaw in "make install"
3314 2003-04-02 <johan AT balder>
3316 * src/ds390/gen.c (genCmp): no comments
3317 * src/mcs51/gen.c (genCmp): no comments
3318 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3319 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3321 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3323 * support/regression/generate-cases.py: place generated file in given sub directory
3324 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3325 * support/regression/Makefile: improvements for 'make -j';
3326 side effect: it's simpler and faster now
3328 2003-03-31 Borut Razem <borut.razem AT siol.net>
3330 * src/z80/main.c: link-{port} and as-{port} defined without path
3331 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3333 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3335 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3337 2003-03-30 Borut Razem <borut.razem AT siol.net>
3339 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3340 changed type of list parameter to set
3341 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3342 * src/port.h: changed type of do_assemble() parameter to set
3343 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3344 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3345 definition of "cppoutfilename" macro with NULL value in preProcess()
3346 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3347 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3348 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3349 replaced with set *binPathSet
3350 * shash_add() deallocates the item, if allready exsists, before adding the new one
3351 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3353 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3355 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3356 a nested for loop bug in the PIC port
3357 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3360 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3362 * support/Util/dbuf.h: remove C++ stuff to make it portable
3364 2003-03-28 Borut Razem <borut.razem AT siol.net>
3366 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3367 literal strings in stringLiteral()
3368 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3369 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3372 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3374 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3376 2003-03-26 <johan AT balder>
3378 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3379 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3380 * src/SDCCast.c (decorateType): fixed " -v < 3"
3382 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3384 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3385 Added Lenny Story's debug infrastructure changes:
3386 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3387 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3388 * src/cdbFile.c: added
3389 * src/SDCCdebug.c: added
3390 * src/SDCCdebug.h: added
3391 * src/SDCCast.c (createFunction)
3392 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3393 * src/SDCCmain.c (parseCmdLine, main)
3394 * src/SDCCmem.c (redoStackOffsets)
3395 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3398 * src/avr/gen.c (genAVRCode)
3399 * src/ds390/gen.c (gen390Code)
3400 * src/mcs51/gen.c (gen51Code)
3401 * src/pic/gen.c (genpic14Code)
3402 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3403 * src/xa51/gen.c (genXA51Code)
3404 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3406 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3408 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3409 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3411 2003-03-22 <johan AT balder>
3413 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3415 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3417 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3418 * doc/cdbfileformat.lyx: added, written by Lenny Story
3419 * doc/Makefile: added cdbfileformat.lyx
3420 * doc/clean.mk: added cdbfileformat.lyx
3422 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3424 * src/mcs51/peeph.def: fix bug #705773
3426 2003-03-20 <johan AT balder>
3428 An sfr/sbit can have an "at #" AND an initializer
3429 * src/SDCCsymt.c (checkSClass):
3430 * src/SDCCmem.c (allocGlobal):
3431 * src/SDCCmem.c (allocLocal):
3432 * src/SDCCast.c (createBlock):
3434 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3436 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3438 2003-03-16 <johan AT balder>
3440 Undid the hackup of const and volatile, the problem is much bigger
3442 * src/SDCCast.c:1.171
3443 * src/SDCCglue.c:1.138
3444 * src/SDCCicode.c:1.146
3445 * src/SDCCsymt.c:1.150
3446 * src/SDCCval.c:1.65
3448 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3450 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3451 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3453 2003-03-13 <johan AT balder>
3455 Hackup const and volatile modifiers in type chains a bit:
3457 * src/SDCCast.c:1.169
3458 * src/SDCCglue.c:1.136
3459 * src/SDCCicode.c:1.143
3460 * src/SDCCsymt.c1.146
3461 * src/SDCCsymt.h1.59
3462 * src/SDCCval.c:1.63
3464 2003-03-12 <johan AT balder>
3466 * src/SDCCBBlock.h: more LRH debugging junk
3467 * src/SDCCcflow.h: more LRH debugging junk
3468 * src/SDCCloop.c: more LRH debugging junk
3469 * src/SDCC.y (struct_declaration): fixed bug #697590
3470 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3471 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3472 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3474 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3475 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3476 test function names must now match exactly).
3477 * src/SDCCcse.c: added special case in findCheaperOp to allow
3478 extending a short integer. Makes less awful code for bug 700121 test case.
3480 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3482 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3483 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3485 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3487 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3488 actually called (operandsNotEqual() was called for all
3489 operandsNotEqualX tests).
3491 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3493 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3494 with shorter literals. Fixes bug 700121.
3496 2003-03-11 <johan AT balder>
3498 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3500 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3502 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3503 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3505 2003-03-10 Borut Razem <borut.razem AT siol.net>
3507 * src/SDCCmain.c: pipe preprocessor's output
3508 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3509 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3510 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3511 which closes all pipes in pipeSet set
3512 * src/SDCCset.c: free deleted item in function deleteSetItem()
3513 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3514 moved from z80 to src subproject
3515 * .version: increased version number to 2.3.4
3517 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3519 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3520 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3521 * support/regression/ports/xa51/spec.mk: fix typo
3523 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3525 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3527 2003-03-09 Borut Razem <borut.razem AT siol.net>
3529 * src/SDCCmain.c: pipe preprocessor's output
3530 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3531 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3532 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3533 which closes all pipes in pipeSet set
3534 * src/SDCCset.c: free deleted item in function deleteSetItem()
3535 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3536 moved from z80 to src subproject
3538 2003-03-09 Borut Razem <borut.razem AT siol.net>
3540 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3541 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3542 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3543 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3544 * src/SDCCglobl.h: unification of WIN32 native definitions
3546 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3548 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3550 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3552 * src/configure.in: check for endianess (even while cross-compiling)
3553 * src/configure: check for endianess (even while cross-compiling)
3554 * src/configure_in.h: check for endianess (even while cross-compiling)
3555 * src/avr/gen.c: remove old endianess stuff
3556 * src/mcs51/gen.c: remove old endianess stuff
3557 * src/ds390/gen.c: remove old endianess stuff
3558 * src/pic/gen.c: remove old endianess stuff
3559 * src/pic/genarith.c: remove old endianess stuff
3560 * src/pic/glue.c: fix endianess check
3561 * src/pic16/gen.c: remove old endianess stuff
3562 * src/pic16/genarith.c: remove old endianess stuff
3563 * src/pic16/glue.c: fix endianess check
3564 * src/xa51/gen.c: remove old endianess stuff
3565 * src/z80/gen.c: fix endianess check
3566 * src/SDCCglue.c: fix endianess check
3567 * src/ds390/peeph.def: fix bug 700036
3569 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3571 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3572 * src/configure: find appropriate data-types on host for SDCC's int and long
3573 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3574 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3575 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3577 2003-03-07 <johan AT balder>
3580 some minor cleanups before the big shot
3581 OP_DEFS and OP_USES now use Kevin's protection
3582 new option --nolabelopt
3593 * src/ds390/ralloc.c:
3594 * src/mcs51/ralloc.c:
3596 * src/xa51/ralloc.c:
3599 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3601 * src/pic/pcode.c (get_op): fix 64 bit warnings
3602 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3603 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3604 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3605 * support/regression/tests/malloc.c: fix 64 bit warnings
3607 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3609 * src/mcs51/gen.c (genMinus): fixed bug 696436
3611 2003-03-02 Borut Razem <borut.razem AT siol.net>
3613 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3615 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3617 * configure.in: test for mkstemp
3618 * sdccconf_in.h: add HAVE_MKSTEMP
3620 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3622 * device/include/ctype.h: removed warning while using --stack-auto
3623 * device/include/malloc.h: removed warning while using --stack-auto
3624 * device/include/string.h: removed warning while using --stack-auto
3626 2003-02-23 Borut Razem <borut.razem AT siol.net>
3628 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3629 because NDEBUG is defined (see man assert)
3630 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3632 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3634 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3635 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3637 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3639 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3640 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3642 2003-02-18 <johan AT balder>
3644 * as/mcs51/asmain.c (asmbl): module can start with a digit
3645 * as/z80/asmain.c (asmbl): module can start with a digit
3647 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3649 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3650 * src/asm.c: fix pipe() for Mingw32
3652 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3654 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3655 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3656 make -V work again; --c1mode reads now from stdin
3657 * doc/sdccman.lyx: added --c1mode
3658 * support/Util/SDCCerr.c: new messages for c1 mode
3659 * support/Util/SDCCerr.h: new messages for c1 mode
3660 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3662 2003-02-15 <johan AT balder>
3664 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3666 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3668 * doc/sdccman.lyx: Environment variables, -o and other minor things
3670 2003-02-14 <johan AT balder>
3672 * src/xa51/main.c: before anyone really tries to use it :)
3674 * Install doc's in share/sdcc/doc
3675 * removed some obsolete files
3676 * Do a proper make distclean and uninstall
3677 M Makefile.common.in
3680 M device/include/Makefile.in
3681 M device/lib/Makefile.in
3684 M sim/ucsim/doc/Makefile.in
3687 R src/xa51/peeph.rul
3688 M support/cpp2/Makefile.in
3689 M support/makebin/Makefile
3692 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3694 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3696 2003-02-10 Borut Razem <borut.razem AT siol.net>
3698 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3699 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3700 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3701 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3702 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3703 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3704 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3705 src/z80/Makefile.bcc: Borland Makefile cleanup
3706 * as/z80/Makefile.bcc: Added Borland Makefile
3707 * support/cpp2/borland.h: Removed
3709 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3711 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3712 * src/SDCC.lex: new pragma NOIV
3713 * src/SDCCglobl.h: new pragma NOIV
3714 * src/SDCCmem.c: new pragma NOIV
3716 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3718 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3720 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3722 * src/SDCCmain.c: signal handling is switched off by --debug
3723 * doc/Makefile: small fix for install; use clean.mk again
3724 * doc/clean.mk: clean *.pdf and *.html too
3726 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3728 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3729 * device/lib/printfl.c: fix a ds390 bug by making it portable
3730 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3731 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3732 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3733 * debugger/mcs51/cmd.c: converted multi-line string literals
3734 * sim/ucsim/globals.cc: converted multi-line string literals
3735 * src/SDCCmain.c: introduced signal handler to remove temp files
3736 * doc/Makefile: small tweaks, implement clean
3737 * doc: removed generated files
3739 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3741 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3742 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3743 Address Record is not correctly generated for DS390."
3745 2003-02-02 Borut Razem <borut.razem AT siol.net>
3747 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3748 * as/mcs51/asm.h: fixed compilation with Borland C
3749 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3750 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3751 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3752 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3753 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3754 src/z80/Makefile.bcc: delete $(LIB) only if exist
3755 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3757 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3759 * device/include/malloc.h: introduced NULL
3760 * device/include/string.h: introduced NULL
3761 * device/include/stdlib.h: introduced NULL
3762 * device/lib/_memcpy.c: removed NULL
3763 * device/lib/_strcat.c: removed NULL
3764 * device/lib/_strchr.c: removed NULL
3765 * device/lib/_strcmp.c: removed NULL
3766 * device/lib/_strcpy.c: removed NULL
3767 * device/lib/_strcspn.c: removed NULL
3768 * device/lib/_strlen.c: removed NULL
3769 * device/lib/_strncat.c: removed NULL
3770 * device/lib/_strncmp.c: removed NULL
3771 * device/lib/_strncpy.c: removed NULL
3772 * device/lib/_strpbrk.c: removed NULL
3773 * device/lib/_strrchr.c: removed NULL
3774 * device/lib/_strspn.c: removed NULL
3775 * device/lib/_strstr.c: removed NULL
3776 * device/lib/_strtok.c: removed NULL
3777 * device/lib/malloc.c: removed NULL, include own header
3779 2003-02-02 <johan AT balder>
3781 * 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
3782 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3783 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3784 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3785 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3786 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3788 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3790 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3793 2003-02-01 <johan AT balder>
3795 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3797 2003-01-31 <johan AT CP255758-A>
3799 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3801 2003-01-30 <johan AT balder>
3803 * src/SDCCBBlock.c: automatic bug detection
3804 * src/SDCCicode.c: automatic bug detection
3806 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3808 * src/SDCCglobl.h: now --xram-size 0 works
3809 * src/SDCCmain.c: now --xram-size 0 works
3811 2003-01-29 <johan AT balder>
3813 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3815 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3817 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3818 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3819 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3820 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3821 * src/SDCCglobl.h: Added options --xram-size and --code-size
3822 * src/SDCCmain.c: Added options --xram-size and --code-size
3824 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3826 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3827 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3829 2003-01-27 <johan AT balder>
3831 * src/SDCC.y: fixed bug #613764
3833 2003-01-26 <johan AT balder>
3835 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3836 * src/SDCCsymt.h: fixed bug #673374
3837 * src/SDCCglue.c: fixed bug #661910
3838 * src/SDCCast.c: fixed bug #458099 and 673374
3840 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3842 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3843 * as/mcs51/strcmpi.h: added
3844 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3845 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3846 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3847 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3848 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3849 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3850 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3851 * as/mcs51/Makefile.aslink: new module strcmpi
3852 * as/mcs51/Makefile.asx8051: new module strcmpi
3853 * as/mcs51/Makefil.bcc: new module strcmpi
3854 * as/mcs51/Makefile.in: new module strcmpi
3855 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3857 2003-01-26 <johan AT balder>
3859 * src/SDCCglue.c: reverted back to 1.124
3860 * src/SDCCast.c: reverted back to 1.156
3861 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3863 2003-01-25 <johan AT balder>
3865 * src/SDCCglue.c: A better fix for bug #661910
3866 * src/SDCCast.c: A better fix for bug #661910
3867 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3869 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3871 * src/Makefile.in: remove spawn.o
3872 * src/SDCCmain.c: remove spawn.h
3873 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3874 * src/spawn.c: removed
3875 * src/spawn.h: removed
3876 * support/regression/ports/ds390/spec.mk: link with -r
3878 2003-01-24 <johan AT CP255758-A>
3880 * src/ds390/gen.c (aopOp): fixed bug #667458
3881 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3882 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3883 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3885 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3887 * src/mcs51/peeph.def: better assembler identation by Frieder
3888 * src/mcs51/gen.c: better assembler identation by Frieder
3890 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3892 * as/z80/string.h: removed for gcc 3.2
3893 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3894 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3896 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3898 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3899 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3900 * support/regression/Makefile: separate temp files for ports
3901 * support/regression/generate-cases.py: separate temp files for ports
3902 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3903 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3905 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3907 * moved tinitalk to device/examples/ds390
3909 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3911 * as/mcs51/lkmem.c: rflag is for DS390
3912 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3913 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3914 (linkEdit): move mem- and map-files the same way as ihx-files
3915 * src/z80/main.c (_setDefaultOptions): removed --generic
3916 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3917 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3918 * src/pic/glue.c (picglue): --c1mode works again
3919 * src/pic16/glue.c (pic16glue): --c1mode works again
3920 * src/asm.c (printCLine): fix #660034
3922 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3924 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3925 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3926 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3927 * as/mcs51/lkmem (summary): better fix for sp problem
3928 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3929 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3930 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3931 remove --stack-after-data
3933 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3935 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3936 * src/SDCCutil.c (join): ugly bug: missing '\0'
3937 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3939 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3941 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3943 * src/pic/main.c (_asmCmd): gpasm supports -o
3944 * src/z80/main.c: more general macros
3945 * device/lib/Makefile.in: remove intermediate files
3947 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3949 * .version: Bumped version number to 2.3.3
3950 * src/SDCCBBlock.c: new option -o
3951 * src/SDCCglobl.h: new option -o
3952 * src/SDCCglue.c: new option -o
3953 * src/SDCCmain.c: new option -o
3954 * src/asm.c: new option -o
3955 * src/ds390/main.c: new option -o
3956 * src/pic/glue.c: new option -o
3957 * src/pic/pcode.c: new option -o
3958 * src/pic/ralloc.c: new option -o
3959 * src/pic16/glue.c: new option -o
3960 * src/pic16/pcode.c: new option -o
3961 * src/pic16/ralloc.c: new option -o
3962 * src/z80/main.c: new option -o
3963 * device/lib/Makefile.in: use -o
3964 * support/regression/ports/ds390/spec.mk: use -o
3965 * support/regression/ports/gbz80/spec.mk: use -o
3966 * support/regression/ports/mcs51/spec.mk: use -o
3967 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3968 * support/regression/ports/z80/spec.mk: use -o
3969 * support/regression/ports/ucz80/spec.mk: use -o
3970 * support/regression/ports/xa51/spec.mk: use -o
3971 * support/regression/fwk/lib/timeout.c: fix usage string
3973 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
3974 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
3976 2003-01-07 <johan AT balder>
3978 * src/SDCCast.c (decorateType): fixed bug #600035
3980 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3981 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3982 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3983 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3984 * src/pic/pcode.c: outcommented unused variable to remove warnings
3985 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3987 2003-01-06 <karl AT turbobit.com>
3988 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3991 2003-01-06 <johan AT balder>
3993 * src/SDCCicode.c: fixed array add
3995 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
3996 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3997 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3999 2003-01-04 <johan AT balder>
4001 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4003 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4004 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4006 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4007 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4008 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4010 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4011 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4013 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4014 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4016 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4017 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4019 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4021 * in \sdcc\as\mcs51\ changed these files in order to create an
4022 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4023 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4024 following files to include the previous two files: aslink.dsp,
4025 Makefile.aslink, Makefile.bcc, and Makefile.in.
4027 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4028 .adb instead of .cdb
4030 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4032 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4033 value from option --iram-size.
4035 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4037 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4040 2002-09-18 <wiml AT hhhh.org>
4042 * SDCClrange.h: exposed setFromRange() and setToRange()
4043 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4044 packRegsForAccUse() (bug 542397)
4045 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4046 multiple times and emitting the fetch operations more than once
4047 added aopGetUsesAcc() function to allow binary operators to
4048 fetch their operands in the correct order; made genMinus() emit
4049 compact code for X = LITERAL - Y
4051 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4052 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4053 sprintf() in line 1267.
4055 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4056 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4059 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4060 Changes to aslink (All the changes are marked with 'JCF'):
4062 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4065 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4066 area BSEG. Also moves, if possible, the DATA area down into the internal
4067 ram so more space is available.
4069 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4072 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4073 not bytes. Function summary() which creates a memory usage summary
4074 file with extension .mem. Reports of overlaping stack and small stack
4075 size. If the space for the stack is less than 16 bytes aslink trows a
4078 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4079 the 8051. Option 'y' for memory summary output file.
4081 Changes to sdcc (All the changes are marked with 'JCF'):
4083 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4085 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4086 overlaying area for it (uses RegBankUsed[4]).
4088 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4089 bank zero as used by default. By default aslink locates the stack
4090 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4091 the creation of the .mem file. Delegates the allocation of data area
4092 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4093 the begining of the stack area to aslink.
4095 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4096 glue() in SDCCglue.c creates an area for it.
4098 2002-09-03 Borut Razem <borut.razem AT siol.net>
4099 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4100 sdcc/src/pic/glue.c:
4101 introduced atexit() handler for teporay files removal in case of
4102 errors, assertions, ...
4104 2002-08-29 Borut Razem <borut.razem AT siol.net>
4105 * sdcc/support/cpp2/auto-host_vc_in.h:
4106 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4107 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4108 Maybe there is a similar problem with BORLANDC? It should be checked!
4110 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4111 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4112 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4113 was not executed, and the compiler (cl) launched a warning:
4114 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4116 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4117 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4119 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4120 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4122 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4123 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4124 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4125 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4126 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4127 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4128 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4129 - added Release configuration in VS projects
4130 - review of compiler an linker options
4131 - VC .exe files are generated in bin_vc directory, not to interfere
4132 with binaries generated from other projects (cygwin, mingw, bcc ...)
4134 * sdcc/src/yacc.dsp: added
4136 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4137 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4138 and insert the version number definitions from .version
4140 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4142 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4143 added - genarate auto-host.h using auto-host_vc_in.h as template
4146 removed from CVS, generated automatically
4148 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4149 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4151 2002-08-11 Borut Razem <borut.razem AT siol.net>
4152 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4154 2002-08-10 Borut Razem <borut.razem AT siol.net>
4155 * src/SDCCmain.c (main):
4156 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4157 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4158 The consequence was that some temporary files were not removed.
4161 unification of code in functions tempfilename() and tempfile():
4162 function tempnam() is defined in Visual Studio 6.0 and .NET
4164 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4166 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4167 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4168 - removed compiler command line option /WX: Treats all warnings as errors
4169 - update a list of source files, included into the project
4171 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4172 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4173 changed project type to Generic Project so that can be correcly converted to VS.NET project
4175 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4177 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4179 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4181 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4182 added return 0 statements after assert() to make compiler happy
4184 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4185 added newline in the def file to keep MSC compiler satisfied
4187 * sdcc/src/z80/gen.c:
4188 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4189 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4190 - solved MSC error in function aopDump()
4192 * sdcc_vc.h: define PREFIX as "\\sdcc"
4194 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4195 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4197 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4198 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4199 - Rewrote the register banking algorithm.
4200 - Added pCode live-range analysis to registers (for now, only non-used and
4201 singly-used registers optimized away)
4203 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4205 * 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.
4207 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4208 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4210 2002-04-22 Michael Hope <michaelh AT vroom>
4212 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4214 * configure.in (DD_COPT): Added include support required for gbdk.
4216 * .version: Bumped version number just to increase it.
4218 * src/SDCCmain.c: Added -nostdinc to the default options.
4220 2002-04-15 Michael Hope <michaelh AT vroom>
4222 * device/lib/z80/printf.c (sprintf): Added.
4224 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4226 * src/z80/peeph.def: Added transpose redundent load rule.
4228 * src/z80/main.c: Added force callee saves for jaune.
4230 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4232 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4234 2002-03-28 Johan Knol <johan AT balder>
4236 * src/SDCCval.c: fixed bug #532436
4238 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4240 Added "char *Processor" field to the port structure.
4243 Added -p option. Allows port dependent processor to be specified.
4246 Initialized the new field char *Processor field to NULL in all ports
4249 Compiler generated registers for interrupt context saving
4250 were not getting allocated.
4252 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4255 Fixed left shift. Will promote the left side of a left shift
4256 if a) left shifting more than size of operand or b) when assigned
4257 to something size > size of left side
4259 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4261 tons of changes. Register allocation has been
4262 rewritten. Added customization for the various PICs. Flow
4263 analysis is restructured. ...
4269 Added. device.c is a PIC port hack to accomodate variations
4272 2002-03-13 Michael Hope <michaelh AT vroom>
4274 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4276 2002-03-04 johanknol <johanknol AT manik>
4278 * /src/SDCCval.c: fixed
4280 const unsigned char arr[][2] = { { 0, 1 } };
4281 t18.c:1: error: Initializer element is not constant
4283 2002-03-04 bela <bela AT manik>
4285 * /device/include/mcs51reg.h:
4286 ds89c420 register definition update
4288 2002-03-03 <johan AT FRIJA>
4290 * support/Util/SDCCerr.c: did something, but don't no why anymore
4292 * support/regression/tests/bug-524691.c: made it a little less shy
4294 * src/SDCCast.c (decorateType): fixed bug #524697
4296 * src/SDCCast.c: made some lineno improvements
4298 * src/SDCCval.c (getNelements): changed warning to error
4300 * src/SDCCglue.c (printIvalArray): changed warning to error
4302 * src/SDCCicode.c: fixed a warning for mingw
4304 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4306 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4308 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4310 * src/ds390/peeph.def:
4311 Added some more peephole rules
4313 * src/ds390/gen.c: Various fixes & enhancements
4315 * src/SDCClrange.c, src/SDCClrange.h:
4316 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4318 * src/ds390/ralloc.c:
4319 various fixes & enhancements (ds390) specific
4321 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4322 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4325 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4327 2002-03-02 <johan AT FRIJA>
4329 * src/SDCCast.c (decorateType): fixed bug #524708
4331 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4333 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4335 2002-03-01 Michael Hope <michaelh AT vroom>
4337 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4339 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4341 2002-03-01 <johan AT FRIJA>
4343 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4345 * src/SDCCast.c (decorateType): fixed bug #524209
4347 * src/SDCCval.c (valNot): fixed bug #524195
4349 2002-02-26 <johan AT balder>
4351 * src/xa51/gen.c: fixed a warning
4353 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4355 * src/SDCCast.c (decorateType): fixed bug #522534
4357 2002-02-23 <johan AT balder>
4359 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4361 2002-02-22 <johan AT balder>
4363 * src/SDCCast.c: fixed bug #514865
4365 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4367 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4369 * sdcc/src/SDCCloop.c:
4370 Previous fix was not good. basic blocks that have "break" or "return" are
4371 not really partof a loop , but live ranges used in these blocks should
4372 be live thru the entire loop, so set partOfLoop but don't add them to
4375 2002-02-21 <johan AT FRIJA>
4377 * src/SDCCcse.c: fixed bug #514308
4379 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4382 Fixed BUG #519583. If a conditional block ended in a return/break
4383 statement inside a loop, it was not being considered part of the loop.
4385 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4387 2002-02-10 Karl Bongers <karl AT turbobit.com>
4390 Fixed up SDCDB debugger somewhat. Updated debugger/README
4391 with lots of comments and notes.
4393 * device/examples/test2.c:
4394 Fix bug, "red" variable not being initialized(compiler complained).
4396 * device/examples/Makefile, examples/test3.c:
4397 Add Makefile in device/examples folder, compiles test3.c
4398 for use as a multiple module SDCDB test case.
4400 * sim/ucsim/cmd.src/cmdset.cc:
4401 Took out debug printfs in ucsim "next" command.
4404 Karl and Johan start ucsim XA support. Most dissassembly working,
4405 about 75% emulation done(plenty of work remaining).
4407 * sim/ucsim/z80.src:
4408 Add Z80 support to ucsim, add test-ucz80 regression test,
4409 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4410 Notice z80 compiler fails on examples/test3.c/crc code.
4412 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4414 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4415 Added support for --parms-in-bank1
4417 * src/ds390/peeph.def:
4418 added a few more peephole optimzations
4421 1) added __builtin_inp & __builtin_outp used to read in data of given length
4422 from a memory mapped port
4423 2) added __builtin_memcmp
4424 3) added __builtin_swapw swap bytes of a short
4426 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4427 1) handle multiple send & receives from register bank1
4428 2) ralloc can now allocate DPTR1 to some liveRanges
4430 * src/SDCCsymt.c, src/SDCCsymt.h:
4431 changes to handle multiple sends & receives
4434 added some pointer arithmetic optimization
4437 added some pointer arithmetic optimizations but not stable yet so not
4438 called from anywhere (will get this working shortly)
4440 * src/SDCCopt.c: fixed for multiple sends & receives
4443 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4444 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4445 set preprocessor defines (depending on options)
4447 * src/SDCCicode.c, src/SDCCicode.h:
4448 changes made to handle multiple sends & receives
4451 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4453 * src/SDCCcse.c, src/SDCCcse.h:
4454 added function findbackward def (to be used in upcoming optimization)
4456 * src/SDCCcflow.c, src/SDCCcflow.h:
4457 added function returnAtEnd - to determine if a basic block terminates with
4460 * src/SDCCast.c, src/SDCCast.h:
4461 added option parms-in-bank1
4463 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4464 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4465 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4466 adjusted for --parms-in-bank1 option
4468 * device/include/string.h:
4469 donot redefine "reentrant" keyword
4471 * device/include/ds80c390.h: Added some more SFRs
4473 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4475 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4477 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4479 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4481 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4483 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4485 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4487 * Added --xram-movc option
4489 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4491 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4493 2002-01-11 Johan Knol
4495 * Added math lib of Jesus Calvino-Fraga
4497 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4499 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4500 * support/regression/Makefile: new target test-mcs51-stack-auto
4501 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4503 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4505 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4507 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4509 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4511 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4513 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4515 * src/SDCCglue.h: add definition for printIvalChar()
4517 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4519 * src/SDCCast.c: fix #498138 by Johan
4521 * src/SDCCglue.c: fix #498138 by Johan
4523 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4525 * support/regression/Makefile: fix clean
4527 * support/regression/ports/ds390/support.c: fix transmission of last character
4529 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4531 * /sdcc/src/ds390/gen.c:
4532 a) improved computing address of stack variable
4533 b) took out some #if 0 code
4534 c) improved parmBytes adjustment
4535 d) improved genPlusIncr & genMinusIncr
4536 e) genCmp could generate bad code (when left assigned to DPTR)
4537 f) Fixed bug in hasInc
4539 * /sdcc/src/ds390/ralloc.c:
4540 a) packRegsForSupport could mess up live information (Fixed)
4541 b) packRegsDPTRuse could be incorrect for left & right shift
4543 * /sdcc/src/mcs51/ralloc.c:
4544 packRegsForSupport could mess up the live information (Fixed)
4546 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4548 * /sdcc/src/SDCCast.c:
4549 can reverse a loop even if function call is present as long
4550 as the loop control variable is local & is not passed as parameter
4552 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4554 * /sdcc/ChangeLog: *** empty log message ***
4556 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4557 More builtin function additions for TININative
4559 * /sdcc/src/ds390/ralloc.c:
4560 Had broken the regression testsuite
4562 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4564 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4565 Added funcattr hasStackParms will be set for reentrant functions when there
4566 are paramteres on the stack, this helps in minimizing frame pointer generation
4567 typeFromStr can handle function pointers now
4569 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4570 *** empty log message ***
4572 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4574 * /src/ds390/gen.c, /src/ds390/main.c:
4575 More builtin function additions for TININative
4577 * /src/ds390/ralloc.c:
4578 Had broken the regression testsuite
4580 * /src/SDCCast.c: Fixed a bug in dumptree
4582 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4583 Added funcattr hasStackParms will be set for reentrant functions when there
4584 are paramteres on the stack, this helps in minimizing frame pointer generation
4585 typeFromStr can handle function pointers now
4587 * /doc/builtins.txt, /doc/TININative.txt:
4588 *** empty log message ***
4591 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4593 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4594 ALPHA version for -mTININative
4596 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4597 updated to reflect changes in the port structure
4600 added function do_assemble (similar to do_link) if non-null this function
4601 will be called to do assembly (-mTININative) requires a multi command
4603 added function genAssemblerEnd will be called to generate assembler Epilogue
4606 added _JavaNative to debug info printing
4608 * /src/SDCCmain.c: added option --tini-libid
4609 added port->do_assemble function (-mTININative) has a multi command assemble
4611 * /src/SDCCglue.c: Disabled "constExpr" check
4612 added port->genAssemblerEnd function
4614 * /src/SDCCglobl.h: Added option --tini-libid value
4617 tookout optimizeCompare from the header (has no external references)
4619 * /src/SDCCast.c: made one more function "static"
4621 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4623 * src/z80/mappings.i: Added z80asm support.
4625 * src/z80/main.c: Added z80asm support on --asm=z80asm
4627 * src/z80/gen.c: Fixed asm portability issues.
4629 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4631 * src/SDCCglue.c (printExterns): Added global/extern split.
4633 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4635 * support/regression/Makefile: added test for mcs51 model large
4637 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4639 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4641 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4643 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4645 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4647 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4649 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4651 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4653 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4655 * support/regression/tests/simplefloat.c: Port to mcs51.
4657 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4658 * support/regression/tests/bug-485362.c: Added.
4660 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4662 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4664 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4666 * src/z80/gen.c (aopDump): Added a dump function.
4668 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4669 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4671 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4673 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4675 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4677 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4679 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4681 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4683 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4685 * support/regression/ports/ds390/support.c: Use tinibios.
4687 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4689 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4691 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4692 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4694 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4696 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4698 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4700 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4702 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4703 (packRegsForIYUse): Created and optimised.
4705 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4707 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4708 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4710 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4712 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4714 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4716 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4718 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4720 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4722 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4724 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4726 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4728 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4730 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4732 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4733 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4734 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4736 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4738 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4739 (genNotFloat): Added.
4740 (genUminusFloat): Added.
4742 * device/lib/z80/Makefile: Added floating pt stubs.
4744 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4746 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4748 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4750 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4752 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4754 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4756 * sdcc/support/regression/Makefile: Add port ds390.
4758 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4760 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4762 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4764 * sdcc/support/regression/ports/ds390/support.c: Added.
4766 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4768 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4770 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4772 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4774 * device/include/malloc.h: Added z80 and gbz80 support.
4776 * device/lib/gbz80/heap.s: Added.
4778 * device/lib/z80/heap.s: Added.
4780 * device/lib/malloc.c: Added z80 and gbz80 support.
4782 * support/regression/tests/malloc.c (testMalloc): Added.
4784 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4786 * support/regression/tests/bug-478094.c: Added.
4788 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4790 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4792 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4794 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4796 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4798 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4800 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4802 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4804 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4806 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4808 * support/regression/tests/bug-477927.c: Added.
4810 * src/z80/peeph.def: Added minor rules.
4812 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4814 * src/z80/peeph.def: Added jump optimisation modification.
4816 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4818 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4820 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4822 * support/regression/tests/funptrs.c: Added.
4824 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4826 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4828 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4830 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4832 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4834 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4835 (movLeft2ResultLong): Created.
4837 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4838 (joinPushes): Added. Joins two char pushes into a word push.
4840 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4842 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4844 * support/makebin/Makefile (install): Added creation of dest dir.
4846 2001-10-24 Karl Bongers <karl AT turbobit.com>
4848 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4850 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4852 * src/z80/ralloc.c: Turned off faulty pack for one use.
4854 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4856 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4858 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4860 * support/regression/Makefile: Improved clean
4862 * support/regression/ports/gbz80/spec.mk: Added clean
4864 * support/regression/ports/host/spec.mk: Added clean
4866 * support/regression/ports/z80/spec.mk: Added clean
4868 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4870 * support/regression/ports/mcs51/timeout.c: little improvements
4872 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4874 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4876 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4878 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4880 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4882 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4884 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4886 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4887 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4889 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4891 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4893 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4895 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4897 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4899 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4901 * support/regression/tests/longor.c: Added.
4903 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4905 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4907 * as/mcs51/aslink.h: define PATH_MAX
4909 * as/mcs51/asm.h: define PATH_MAX
4911 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4913 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4915 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4917 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4919 * src/SDCCglobl.h: define PATH_MAX
4921 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4923 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4925 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4927 * src/z80/gen.c (gencjneshort): Fixed
4929 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4931 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4933 * support/regression/tests/bug-469671.c: Added.
4935 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4937 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
4939 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4941 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4943 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
4945 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4947 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4949 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4951 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4953 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4955 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4957 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4959 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
4961 * 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.
4963 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4965 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4967 2001-10-07 <johan AT FRIJA>
4969 * device/lib/gets.c (gets): fixed the return value.
4971 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
4972 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4974 * 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.
4976 * 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.
4978 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4980 * src/pic/gen.c: Removed Safe_strdup.
4982 * configure.in: Added option to enable libgc support.
4984 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4985 (bitVectUnion): Optimised.
4986 (bitVectIntersect): Optimised.
4987 (bitVectBitsInCommon): Optimised.
4988 (bitVectCplAnd): Optimised.
4990 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4992 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4994 * src/SDCCmain.c: distinguish between assembler debug and plain options
4996 * src/avr/main.c: remove standard assembler options
4998 * src/ds390/main.c: remove standard assembler options
5000 * src/mcs51/main.c: remove standard assembler options
5002 * src/port.h: removed "PENDING" comment
5004 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5006 * src/device/lib/_mulint.c : new, with assember functions
5008 * src/device/lib/_mullong.c : new, with assember functions
5010 * src/device/lib/_divuint.c : with assember functions
5012 * src/device/lib/_divsint.c : with assember functions
5014 * src/device/lib/_divulong.c: with assember functions
5016 * src/device/lib/_divslong.c: with assember functions
5018 * src/device/lib/_moduint.c : with assember functions
5020 * src/device/lib/_modsint.c : with assember functions
5022 * src/device/lib/_modulong.c: with assember functions
5024 * src/device/lib/_modslong.c: with assember functions
5026 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5028 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5030 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5031 replaced _mululong.c and _mulslong.c by _mullong.c
5033 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5035 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5037 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5039 * src/SDCCglue.c: test, if win32api is available for MINGW
5041 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5043 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5044 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5045 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5046 * support/regression/ports/host/spec.mk: removed GENERIC
5047 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5048 * support/regression/ports/z80/spec.mk: removed GENERIC
5050 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5052 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5054 * support/regression/tests/bug-467035.c: Created.
5056 2001-10-01 <johan AT FRIJA>
5058 * src/SDCC.y: fixed bug #466586 part 1
5060 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5062 * SDCCicode.c: z80 has no generic pointers
5063 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5065 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5067 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5069 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5071 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5073 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5075 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5077 * configure.in: Fixed up so that ucsim is only configured once.
5079 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5081 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5082 (getPathDifference): As above.
5084 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5086 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5088 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5089 * .version: Updated to 2.3.1
5091 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5092 Added copyright header.
5094 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5095 (assemble): Added support for macro based assembler commands.
5096 (linkEdit): Added support for macro based linker commands.
5097 (preProcess): Changed the pre-processor to use macros.
5098 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5099 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5101 * device/lib/z80/crt0.s: Added module name for debugging.
5103 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5105 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5107 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5109 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5111 * src/Makefile.in: Added SDCCmacro and SDCCutil
5113 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5115 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5117 2001-09-16 <johan AT FRIJA>
5119 * 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.
5121 2001-09-15 <johan AT FRIJA>
5123 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5124 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5126 2001-09-11 <johan AT FRIJA>
5128 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5130 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5132 * support/regression/tests/bug-460444.c: Added test case.
5134 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5135 (genCast): Added justification for all of the asserts.
5137 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5139 * support/regression/support.c: _xdata replaced by xdata
5141 * support/regression/spec.mk: removed _generic
5143 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5145 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5147 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5148 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5150 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5152 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5154 * support/regression/tests/bug-460010.c: Added test case.
5156 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5158 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5160 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5162 * support/regression/testfwk.c: removed workaround for bug #436344
5164 * support/regression/tests/bp.c: use less memory with mcs51
5166 * support/regression/tests/bug-441448.c: use less memory
5168 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5170 * support/regression/collate-results.py: typo
5172 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5174 * support/regression/tests/fetchoverlap.c: Added new test case.
5176 * support/regression/tests/bp.c: Added new test case.
5178 * support/regression/tests/bug-448984.c: Added new test case.
5180 * support/regression/tests/pow2shifts.c: Added new test case.
5182 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5183 (genlshTwo): Fixed right shift for count > 8.
5185 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5187 2001-09-08 <johan AT FRIJA>
5189 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5191 2001-09-07 <johan AT FRIJA>
5193 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5195 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5197 2001-09-06 <johan AT FRIJA>
5199 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5200 * bernhard noted me at this: "() equals to (void)" (1.38)
5202 2001-09-05 <johan AT FRIJA>
5204 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5206 2001-09-04 <johan AT FRIJA>
5208 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5211 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5213 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5215 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5217 * link/z80/aslink.h: Fixed path for PATH_MAX
5219 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5221 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5223 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5225 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5227 * 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.
5229 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5231 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5232 (genCmp): Fixed up genCmp for the GB with longs.
5234 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5236 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5238 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5240 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5242 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5244 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5246 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5248 * 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.
5250 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5252 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5254 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5256 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5258 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5260 * sim/ucsim/configure: little improvement of Cygwin-detection
5261 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5262 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5263 * support/regression/tests/bug-221100.c: small changes for mcs51
5264 * support/regression/tests/bug-221168.c: small changes for mcs51
5265 * support/regression/tests/bug-227710.c: small changes for mcs51
5266 * support/regression/tests/staticinit.c: small changes for mcs51
5267 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5268 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5269 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601