1 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/SDCCglue.c (emitMaps): allow public sfr variables
4 * src/SDCCglue.c (initialComments): include compiler build date
5 with compiler version and put the timestamp of the generated
6 assembly file on a serperate line to be less confusing.
7 * src/port.h: added genInitStartup hook
14 * src/z80/main.c: genInitStartup initialize as NULL (default to
16 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
17 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
18 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
19 library instead of hard coding it into the compiler.
20 * support/regression/ports/mcs51-stack-auto/spec.mk,
21 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
22 * device/lib/mcs51/Makefile,
23 * device/lib/small/Makefile,
24 * device/lib/large/Makefile,
25 * device/lib/mcs51/crtpagesfr.asm,
26 * device/lib/mcs51/crtstart.asm,
27 * device/lib/mcs51/crtxclear.asm,
28 * device/lib/mcs51/crtxinit.asm,
29 * device/lib/mcs51/crtclear.asm,
30 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
31 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
32 and into user configurable files.
33 * device/lib/clean.mk: clean mcs51 directory too
34 * support/regression/tests/longlit.c: added static to T1 declaration
35 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
36 accesses in the initialization code
38 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
40 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
41 OSCTRIMVAL as noted in bug #916008
43 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
45 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
46 in loops with multiple exits (reported as incorrect registers
47 used by Martin Helmling in Sdcc-user list)
49 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
51 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
52 made ds390 register extensions look less like error messages
54 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
56 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
57 reported by Adam Wozniak in Sdcc-user list
59 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
61 * src/SDCCast.c (decorateType): fixed with bug and promotion in
62 arithmetic optimizations, added debug output
64 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
66 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
67 * sdcc.spec: updated and split sdcc into 3 rpms
68 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
69 needed for literals of LEFT_OP and '+'
70 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
71 introduced RESULT_TYPE_NOPROM
72 (geniCodeMultiply): fixed logic for decision if mul is optimized to
74 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
75 limited promotion to int only for '*'
76 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
78 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
80 * src/pic16/gen.c (genSkip),
81 (genc16bit2lit), (gencjneshort): commented out
82 (is_LitOp): new helper function, checks operand type
85 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
87 * support/regression/tests/bug-908454.c: added
89 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
91 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
92 * src/SDCCicode.c (usualBinaryConversions): op needs int type
93 (geniCodeCast): cosmetic, don't preserve bit storage class
94 (geniCodeLeftShift): added promotion
95 (geniCodeLogic): fixed regression
96 * src/SDCCsymt.c (computeTypeOr): accept bits too
97 (compareType): 2nd part of fix for bug #908454, needed for bitfields
99 2004-03-07 Borut Razem <borut.razem AT siol.net>
101 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
103 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
105 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
106 version of pic16_genPackRegisters which does not check if ic is a
108 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
109 function cause string1.c regression test fails
111 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
113 * sim/ucsim/configure.in,
114 * sim/ucsim/configure,
115 * sim/ucsim/doc/Makefile.in: use docdir
116 * src/SDCC.y: fixed sbit atrributes
117 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
118 * src/SDCCast.c (decorateType): |^& need special promotion handling
120 * src/SDCCsymt.h: moved definition of RESULT_TYPE
121 * src/SDCCsymt.h (computeType),
122 * src/SDCCicode.c: computeType() needs op
123 * src/SDCCsymt.c (checkTypeSanity),
124 * doc/sddman.lyx: "plain" bitfields are unsigned
125 * src/SDCCsymt.c (computeTypeOr): added
126 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
128 * src/SDCCval.c (val*): computeType() needs op
129 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
130 * support/regression/tests/onebyte.c: added tests for |^&
132 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
134 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
135 for writing icode into asm output.
137 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
139 * src/pic16/device.c: added some debug lines enabled
140 with macro DEBUG_CHECK,
141 * src/pic16/genarith.c: more debug in genPlus,
142 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
143 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
144 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
145 * (aopForSym): onStack symbols are re-placed in data memspace,
146 and onStack flag is cleared,
147 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
148 copy temporary pcodeop,
149 * (genPcall): added warning for not updating PCLATU,
150 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
151 always true for pic16 port,
152 * (genMultOneWord): NEW, supports integer multiplication,
153 * (genMult): modified to call genMultOneWord,
154 * (ifxForOp): added warning when return NULL,
155 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
156 flag is set before call to operandFromSymbol for implicit
158 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
159 options.intlong_rent are set by default,
160 * (_hasNativeMulFor): modified to allow port generation of integer
162 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
163 set regtype to REG_SFR for all registers, restricting seting the
164 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
166 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
168 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
169 more than 500 times in the regression tests
171 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
173 * support/Util/SDCCerr.h,
174 * support/Util/SDCCerr.c,
175 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
177 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
178 for symbol conflicts.
179 * support/valdiags/tests/enum.c,
180 * support/valdiags/tests/tentdecl.c,
181 * support/valdiags/tests/struct.c: expect possible error messages
182 referring to original symbol definitions.
183 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
185 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
187 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
189 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
191 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
193 * src/pic16/ralloc.c (newReg): fixed bug #908929
195 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
197 * src/ds390/gen.c: added missing #include "main.h"
199 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
201 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
202 checking if symbol is already in set,
203 * src/pic16/device.h: prototype for checkAddSym,
204 * src/pic16/gen.c: (_G): added entry interruptvector,
205 * (assignResultValue): removed some commented out lines,
206 * (genFunction): check for ISR via sym->type, absolute section for
207 interrupt code is created via a new pBlock, the goto instruction is
208 placed now correctly at the interrupt vector position, changed all
209 references from ivec to _G.interruptvector,
210 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
211 is the interrupt is a high priority one, same for return from ISR,
212 * src/pic16/glue.c: changed all calls of addSetHead for publics and
213 externs to calls of checkAddSym,
214 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
215 pic16_pcode_verbose flag is set,
216 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
217 * src/pic16/pcoderegs.c: message about how many registers are saved
218 will only be emitted if pic16_pcode_verbose flag is set,
220 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
222 * src/ds390/ralloc.h,
223 * src/ds390/ralloc.c (ds390_regWithIdx),
224 * src/ds390/gen.c (emitcode),
226 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
227 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
228 ds390operandCompare, getRegsRead, getRegsWritten,
229 initializeAsmLineNode): customized instruction size calculation for
230 ds390, started basis for some register optimizations
231 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
232 corresponding assembly output
233 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
234 missing push/pop of r0/r1. Optimized push/pops
236 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
238 * src/mcs51/main.c (instructionSize): fixed ACALL size
239 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
241 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
243 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
244 the sorting of rlist with NULL elements
245 * (print_idataType, print_idata): NEW to create idata sections
246 * src/pic16/device.h: idataSymSet new variable
247 * src/pic16/gen.c (genFunction): fixed some bugs in string
248 comparing, improved the absolute section creation for ISRs,
249 added FSR0L/FSR0H in registers that are saved in an ISR,
250 * (genInline): fixed the processing of inline snippets,
251 now they undergo no process by the peephole optimizer
252 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
253 are placed in idataSymSet,
254 * (pic16emitStaticSeg): extern symbols are added in externs,
255 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
256 switching when aboslute variables are placed in access bank memory
257 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
258 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
259 commented out with #if,
260 * (pic16_packRegisters): reintroduce the check for CAST because some
261 symbols are not correctly handled,
262 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
263 pCodeInstruction instead of pCode,
264 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
265 pCodeAsmDir definition,
266 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
267 directive, then the argument directive is emitted without the leading
268 tab, hack for inline labels which must be in the first column,
269 * (compareLabel,pic16_findNextInstruction),
270 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
271 * (insertBankSwitch): modified for the new pCodeAsmDir,
273 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
274 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
276 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
278 * (pushSide): commented out with #if,
279 * (assignResultValue): fixed some typos in saving
281 * (genPcall): FIXED and sync'ed with genCall,
282 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
283 * (genNearPointerGet): fixed to handle some more cases,
284 implementation scheme via table reads,
285 * (genConstPointerGet): modified to access code memory correct,
286 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
287 and improved to handle some cases
288 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
289 instead of "RETLW" for init data
290 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
291 not IN_DIRSPACE, work around to reduce bank switching when aboslute
292 variables are placed in access bank memory (<0x80 and >=0xf80),
293 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
294 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
295 TBLWT_POSTDEC,TBLWT_PREINC
296 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
297 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
299 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
300 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
301 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
302 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
304 2004-02-29 Borut Razem <borut.razem AT siol.net>
306 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
307 support/Util/findme.h, support/Util/system.h: enhance binary relative
308 search for lib and include by using findProgramPath()
310 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
313 * src/SDCCpeeph.c (pcDistance),
315 * src/mcs51/ralloc.h,
316 * src/mcs51/ralloc.c (mcs51_regWithIdx),
318 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
319 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
320 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
321 size calculation port specific, started basis for some register
323 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
324 missing push/pop of r0/r1. Optimized push/pops
325 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
326 * device/lib/_modsint.c (_modsint),
327 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
328 and stack version so regression tests pass
330 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
332 * src/Makefile.in (dep): include SLIBOBJS in dependency check
333 * src/SDCCast.c (decorateType): catch another small optimization
335 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
336 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
337 modified to finally use computeType() all over SDCC,
338 see Feature Request #877103
339 * src/SDCCval.h: cosmetic
340 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
341 valCompare(); regression tested in muldiv.c
342 * support/regression/tests/muldiv.c (testMod): mod sign follows
345 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
347 * src/SDCCast.c (decorateType): fixed bug #902362
348 * doc/INSTALL.txt: fixed install instructions for win32
350 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
352 * device/include/Makefile.in (install): fixed by replacing spaces
355 * doc/INSTALL.txt: updated for release
356 * doc/sdccman.lyx: added warning for --xstack being buggy
358 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
360 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
361 to eliminate build warnings.
362 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
364 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
365 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
367 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
368 removed -penable-stack, added comment for stack pragma, added
369 warning for not initializing the stack/frame registers, removed
370 comment at interrupts section
372 Stack is made permanent, there is no ability to disable stack usage.
373 * src/pic16/device.h,
374 * src/pic16/device.c: removed all references to USE_STACK macro,
375 * src/pic16/device.c (pic16_dump_section): when no elements in
376 rlist, free rlist before return,
377 * (pic16_dump_int_registers): NEW, internal registers are a new set
378 of general purpose registers reused by each function,
379 * (checkAddReg): returns 1 if registers is added to set,
380 * (pic16_groupRegistersInSection): when a registers is of type
381 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
382 * src/pic16/device.h: memRange and Assigned Memory are deleted,
383 SRCASECMP macro is moved here from device.c
384 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
385 PO_PCLATU, PO_PRODL, PO_PRODH,
386 * (pic16_pCodeOpType, genMinus,
387 changed compares to "a" register, with AOP_ACC,
388 * (pic16_genPlus): fixed some bugs and indented properly,
389 * (pic16_addSign): changed size to size+offset in the MOVWF
391 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
392 multiply 8-bit operand by literal, result is 8-bit,
393 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
394 multiply 2 8-bit operand, result is 8-bit,
395 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
397 * src/pic16/gen.c: changed accUse to contain WREG only,
398 * (pic16_emitcomment): renamed to pic16_emitpcomment,
399 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
400 true, do not use immediate addressing any more unless sym is a
401 pointer in codespace,
402 * (aopForRemat): do not use immediate addressing when symbol not in
403 codespace and when symbol's address is requested,
404 * (aopOp): for-loop in if(sym->accUse) is modified for the new
406 * (aopGet): added case for AOP_ACC and don't return "accumulator
407 bug" but WREG instead,
408 * (popGetTempReg): pushes contents of temporary register in stack,
409 * (popReleaseTempReg): pops contents of temporary register from
410 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
411 * (pic16_popGet): separated case AOP_ACC to return register WREG
412 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
413 or PO_IMMEDIATE and initializes their instance/offset appropriately,
414 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
415 the use of immediate pointers to certain cases only.
417 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
418 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
419 * (assignResultValue, genCall, genRet): modified to use the new
420 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
421 genPcall is still broken,
422 * (genFunction): added code to create 'A' type pBlocks when
423 interrupt functions are generated, code not extensively tested yet,
424 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
425 * (genEndFunction): modified so ISRs pop stored registers from stack,
426 * (genMultOneByte): cleanup,
427 * (AccRsh): added flag andmask, to and result with appropriate mask,
428 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
429 * (genDataPointerGet): fixed and reenabled its use,
430 * (genNearDataPointerGet): bugs fixed,
431 * (genDataPointerSet): bugs fixed,
432 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
433 pic16_DumpSymbol, pic16_DumpOp,
434 * src/pic16/genutils.h: function prototypes for the above functions,
435 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
437 * (pic16emitRegularMap): many many many improvements, but needs a
439 * src/pic16/main.c: enable_stack in pic16_options is removed,
440 * (_pic16_parseOptions): removed command line options -penable-stack,
441 * (_process_pragma): emit stack symbol only when stack pragma is
443 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
444 redirected to FSR0L/FSR0H pair,
445 * (pic16_get_op, pic16_get_op2): modifications and improvements,
446 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
447 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
449 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
450 * (dumpPicOptype): NEW,
451 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
452 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
453 with movff instruction,
454 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
455 added pic16_int_regs, some packRegsFor* functions are commented out,
456 because produce errors,
457 * src/pic16/NOTES: minor modifications
459 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
461 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
462 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
464 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
465 * as/mcs51/lkaomf51.c: fixed bug #895763
467 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
469 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
471 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
473 * doc/sdccman.lyx: added details about the HC08 storage classes and
474 interrupts, fixed the register usage info for z80 & gbz80
476 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
478 * doc/sdccman.lyx: added more pic16 port documentation
479 * device/include/pic16/: added header pic18fregs.h
481 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
483 * doc/sdccman.lyx: added Vangelis' contribution
485 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
487 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
488 extend to the next CALL or PCALL, not just to the next CALL.
490 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
492 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
494 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
496 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
497 bug #895752 and a better fix for bug #716790
499 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
501 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
503 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
505 * doc/sdccman.lyx: minor changes, minor changed
507 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
509 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
510 which can't handle SDCC_NEWONEBYTEOPS,
511 (geniCodeMultiply): removed conversion from mult to shift for pic14
514 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
517 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
518 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
519 thus fixing bug #895406
521 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
523 * device/lib/_modsint.c,
524 * device/lib/_modslong.c: sign follows divisor only
525 * src/hc08/gen.c (genMultOneByte): if result size is 1,
526 signs or signedness can be ignored
527 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
528 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
529 added optimization for IFX,
530 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
532 reenabled optimization for IFX, which was removed on 2004-01-11
533 * src/SDCCast.h: added return type IFX
534 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
535 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
536 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
537 SDCC_OLDONEBYTEOPS selects the old behaviour
538 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
539 changed again and commented promotion rule
540 * src/SDCCval.c (valDiv): promotion no longer necessary
541 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
542 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
544 * support/regression/tests/onebyte.c: added
546 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
548 * gen.c (genInline): reverted to old code for assemnling inline
549 code because of bug reported James Chadd
551 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
553 * ralloc.h: missing declarations from previous patch,
554 seems that patch for ralloc.h was never applied, fixed
556 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
557 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
561 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
562 indirect addressing. Marked FSR0 as deprecated
563 * gen.c (pointerCode): commented out, not needed now
564 (pic16_popGet2p): new MOVFF helper function
566 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
567 (shiftRLong): removed duplicate debugging info
569 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
571 * src/ds390/gen.c (genNearPointerGet),
572 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
573 optimization with bits, but not bitfields.
574 * src/ds390/ralloc.c (packRegisters),
575 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
577 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
579 * src/SDCCcse.c (algebraicOpts): copy operands before modification
581 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
584 * src/SDCCicode.c (operandFromSymbol),
585 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
586 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
587 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
588 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
589 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
590 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
592 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
593 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
594 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
595 * src/SDCCsymt.c (newSymbol),
596 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
599 * src/SDCCval.c (newiList): fixed bug #885705
601 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
603 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
604 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
606 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
608 * device/include/c8051f120.h,
609 * device/include/c8051f300.h,
610 * device/include/c8051f310.h: added/updated header files for Silicon
611 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
612 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
613 in new section Submitting patches
615 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
617 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
618 genFarPointerGet, genCodePointerGet, genGenPointerGet,
619 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
621 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
622 genFarPointerGet, genCodePointerGet, genGenPointerGet,
623 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
625 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
626 genFarPointerGet, genCodePointerGet, genGenPointerGet,
627 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
629 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
630 genFarPointerGet, genCodePointerGet, genGenPointerGet,
631 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
632 genGenPointerSet): fixed bug #892400
633 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
634 to eliminate build warnings.
635 * src/SDCCast.c (processParms),
636 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
638 * support/valdiag/valdiag.py: added GCC to the list of defines active
639 when compiling with gcc
641 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
643 * support/Util/SDCCerr.h,
644 * support/Util/SDCCerr.c,
645 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
646 with an incomplete type (fixed bug #883734)
647 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
649 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
651 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
653 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
655 * src/SDCCast.c (decorateType),
656 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
657 function pointer implementation
658 * support/regression/tests/funptrs.c: added tests to verify both forms
659 of function pointers work correctly. Added tests to verify parameters
660 are passed in the correct order.
662 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
664 * device.c (regCompare): registers are sorted by ascending
665 address and increasing size,
666 * main.c (_pic16_finaliseOptions): removed the declaration
667 of compiler macro MCU. Now a macro of the format pic18fxxxx
668 will be defined from the command line
670 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
671 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
673 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
674 PCOP_RLCF was overwritten!
675 * gen.c (genSkip): commented out calls to pic16_emitcode,
676 * (genCmpEQ): fixed "long" compares, only high word did get compared,
678 * (genRRC): added debugging info,
679 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
680 overwritten while shifting,
681 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
682 overwritten while shifting,
685 * (shiftLLeftOrResult),
686 * (shiftRLeftOrResult),
688 * (shiftLLong): Implemented with pic16_emitpcode
689 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
690 * (genLeftShift): Fixed bug, operand for shift by variable always
691 was "and"ed with 0x0f,
692 * (genLeftShiftLiteral),
694 * (genRightShiftLiteral): added debugging info,
695 * (genrshFour): added comment,
696 * (genRightShift): determined signedness from operand "left"
699 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
701 * src/SDCCicode.c (geniCodeParms),
702 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
703 function pointers, fixed function pointer bugs #861242 and #861896
705 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
707 * device/include/c8051f000.h,
708 * device/include/c8051f120.h,
709 * device/include/c8051f300.h: added header files for Silicon
710 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
712 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
714 * src/SDCCast.c (processParams): added new type flow and restructured
715 (gatherAutoInit): added new type flow
716 (addCast): cosmetic changes
717 (getLeftResultType): added new type flow for array indices, patch
718 provided by Stas, see FR #877103
719 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
720 array index patch by Stas
721 * src/SDCCast.h: added prototype getResultTypeFromType()
723 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
724 * src/pic/glue.c (pic14emitStaticSeg),
725 * src/pic16/glue.c (pic16emitStaticSeg),
726 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
727 for initialization of symbols
728 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
729 * support/Util/SDCCerr.h:
730 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
731 * .version: bumped version number to 2.3.8
732 * device/include/Makefile.in (install),
733 * doc/Makefile (install): changed to 'rm `find ...`' construct to
736 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
738 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
739 Slade Rich fixed an optimization bug
740 * src/pic/pcodepeep.c,
741 * src/pic/pcoderegs.c
742 * doc/Makefile (install): added test for directory
744 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
746 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
747 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
748 * src/pic/ralloc.c (getRegPtr, getRegGpr),
749 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
750 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
751 * as/mcs51/asexpr.c (term),
752 * as/hc08/asexpr.c (term): fixed bug #887146
754 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
756 * src/z80/gen.c (genMult): handle single byte result product
757 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
758 DUMMY_READ_VOLATILE (fixed bug #886367)
760 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
762 * support/regression/tests/libmullong.c: fixed logic, on little endian
763 hosts we ended without a mullong_wrapper()
765 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
767 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
768 virus/worm forged address usage.
770 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
772 Fixed promotion, it should be done on AST level:
773 * src/SDCCast.c (addCast): added promotion to int
774 (decorateType): updated call to upCast()
775 * src/SDCCicode.c (geniCodeLeftShift): removed call to
776 usualUnaryConversions()
778 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
780 * support/regression/tests/literalop.c (mulWrapper): Added a
781 wrapper to remove integer overflow warnings.
783 * support/regression/tests/float_trans.c: Made work on host.
785 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
788 * support/regression/generate-cases.py (main): Changed from inline
791 * doc/Makefile (install): Changed to depth first to get rid of
792 missing directory install warning.
794 * as/Makefile (install-doc): Made work on Mac.
796 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
798 * src/SDCCast.c: added an additional type flow in decorateType() of
799 opposite direction, see feature request #860006; it's enabled at runtime
800 by setting the environment variable SDCC_NEWTYPEFLOW
801 * src/SDCCast.h: changed prototype of decorateType()
802 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
803 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
804 'char' to 'int' can be omitted, if both operands are 'unsigned char';
805 see feature request #877103
806 * src/SDCCval.c: updated call of decorateType()
807 (valBitwise): fixed bug #882876
808 (valMinus): added promotion
809 (valLogicAndOr): result is unsigned
810 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
811 * src/SDCCsymt.c (computeType),
812 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
813 must not cause an unsigned operation
814 * src/pic/glue (pic14emitRegularMap),
815 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
817 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
819 * src/pic/pcode.c (PCodeID): commented out left over debug code
821 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
823 * support/valdiag/tests/overflow.c: added shift tests
831 * src/pic/pcodepeep.c,
832 * src/pic/pcoderegs.c,
834 * src/pic/ralloc.h: applied patch from Slade Rich;
835 added support for multiple code pages and multiple RAM banks on the
836 PIC 14 port. The ASM files now no longer simply assume all the
837 code / RAM are in the same page / bank. This means the linker can
838 safely allocate code/RAM of separate ASM files to different pages/banks.
839 * doc/sdccman.lyx: added Slade's tips
840 * src/mcs51/peeph.def: fixed bug #880768
842 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
844 * src/hc08/ralloc.c (rematStr): fixed bug #879282
845 * src/SDCCast.c (decorateType): fixed bug #880197
847 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
849 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
852 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
853 strtof is not part of C89 and isn't included with Mac OS X.
855 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
857 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
858 shiftL2Left2Result): fixed bug #879326
859 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
860 (genMultOneByte): fixed bug in signed vs unsigned multiplication
861 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
862 address fetch for clr instruction
863 * device/lib/hc08/_mulint.c: created optimized assembly version
864 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
866 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
868 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
869 proposed in FR #877103
871 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
873 * src/SDCCval.c (cheapestVal): added missing checks
874 * src/SDCCicode.c (usualBinaryConversions): fixed condition
875 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
877 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
879 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
882 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
884 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
885 loaded with the linker search paths (-L arguments) and the libraries
886 to be linked with the current source (-l arguments). Changes
887 currently will affect only the pic16 port.
888 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
889 include path the port specific paths and port specific libraries,
890 * gplink command now contains the $3 argument,
891 * src/pic16/device.h,
892 * src/pic16/device.c,: structure PIC_device is made public and
893 renamed to PIC16_device, the same for variable Pics which is renamed
894 to Pics16. Updated all references to them.
895 * src/pic16/glue.c (pic16glue): corrected bug with code
896 initialization which bypassed the variable initializations block.
898 * device/lib/pic16/Makefile.rules: removed --penable-stack from
899 COMPILE_FLAGS and added the --nostdinc option
901 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
903 * device/include/mc68hc908jb8.h: Register defs for another member
904 of the hc08 family. Contributed by Bjorn Bringert - thanks!
906 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
908 Documenting changes from previous commits.
909 * configure.in (version 1.56),
910 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
911 when generating output files to configure the pic16 library,
912 but now I've commented it out, since gputils aren't installed in the
913 SF compile farm, so library won't compile
915 * device/lib/Makefile.in (version 1.56): initially I've added in
916 target 'all' the prerequestive 'model-pic16' so it compiled the
917 pic16 library, but now I've commented it out for the same reasons
919 * added targets 'model-pic16' and 'objects-pic16' to compile the
921 * added target 'port-specific-objects-pic16' to handle the
922 generated libraries and copy them into the build/ directory
923 * added target 'clean-intermediate-pic16' to clean intermediate
924 files into pic16 directory
925 * in target 'installdirs' added line to create directory pic16 in
926 the installation path
928 * device/include/Makefile.in (version 1.11): in target 'install'
929 added lines to copy all header files to installation path,
930 * in target 'installdirs' added line create directory for pic16
931 headers in the installation path
933 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
935 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
938 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
941 * device/lib/configure.in,
942 * device/lib/configure: fixed for autoconf 2.57
944 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
946 * src/z80/main.c (_parseOptions): fixed the portmode= command line
947 option so that it actually works. Made it specific to the z80, since
948 the gbz80 doesn't have these kinds of I/O ports.
950 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
952 * device/include/z180.h,
953 * device/lib/_memcpy.c,
954 * device/lib/_memmove.c,
955 * device/lib/_mulint.c,
956 * device/lib/ser_ir.c,
957 * device/lib/ser_ir_cts_rts.c,
958 * device/lib/_strcmp.c,
959 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
960 * src/z80/main.c (_process_pragma): add support for pragmas bank and
961 portmode; added deprecation warning for bank= and protmode= forms.
962 Also, guard against buffer overflow.
963 * src/z80/gen.c (aopGet): generate better code for sfr banked read
965 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
967 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
968 changed interrupt vector table generation to only emit declared vectors.
969 * device/include/Makefile.in: added missing backslash
970 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
972 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
974 Mainly changes to support compilation of the device libraries
975 * src/pic16/device.c: stack is allocated via symbol and not
976 via literal number. The symbol is placed in the corresponding
977 position of the data ram
978 * (pic16_dump_section): relocatable and absolute uninitialized
979 data are now emitted in sorted order to reduce section naming,
980 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
981 weren't marked as being in the access bank,
983 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
985 Added portion of GNU PIC Library under the directory
986 device/include/pic16 and device/lib/pic16. These files
987 contain the declarations of SFRs for the PIC18Fxx2 devices.
988 The directory is initialized via configure from toplevel.
990 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
992 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
993 the spilllocations to be compared correctly
995 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
997 * src/SDCCast.c (decorateType): fixed bug introduced today
999 2004-01-12 Borut Razem <borut.razem AT siol.net>
1001 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1002 doc/sdccman.lyx: upper case pragmas are deprecated
1004 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1006 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1007 in simpler and even better code
1009 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1011 * src/SDCCicode.c (operandOperation): fixed bug #874819
1012 * src/SDCCast.c (decorateType): fixed
1013 char foo (unsigned long ul) { return ul > 0; }
1015 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1017 * doc/sdccman.lyx: Moved and added some sections, small changes
1018 all over. Telling LaTeX to be less strict with word spacing
1019 to better keep the right margin. Changed some notes about
1020 maintainance of the ports in section 3.2.1 - is it OK like this?
1022 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1024 SDCC source changes:
1025 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1026 convilong): modified to inform the pic16 port that builtin functions
1029 PIC16 PORT specific changes:
1030 * src/pic16/device.c pic16_dump_equates() added,
1031 processor registers declared internally by the port are emitted in
1032 the translation as equates,
1033 * src/pic16/gen.c: inline code is passed unprocessed to the
1035 * (pic16_popGetLit2): fnuction modified to take second operand as
1036 pCodeOp pointer and not as literal,
1037 * (popRegFromIdx): prefixed with pic16_,
1038 * (pic16_popCombine2): modified to receive already allocated pCode
1040 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1041 * (genFunction): initializes local stack frame and pushes on stack
1042 all the registers used by this function,
1043 * (genEndFunction): restores all registers from stack and restores
1045 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1047 * (pic16glue): changed the program startup sequence,
1048 * added new dbName code 'A' for functions placed in absolute section
1049 * src/pic16/main.c: added function attribute _naked,
1050 * added pragma 'code' to place a fnuction at an absolute address,
1051 * added command line arguments --debug-ralloc and --pcode-verbose,
1052 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1053 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1054 * (pic16_newpCodeOpLit2): modified to take the second operand as
1056 * (pic16_printpBlock): modified to emit each function in a separate
1058 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1059 UPPER for immediate operands,
1060 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1062 * src/pic16/peeph.def: all peepholes with movff are commented out,
1063 because there is a problem in the pcode peep optimizer,
1064 * src/pic16/ralloc.c: the register allocator can now reuse local
1065 function symbols for another function. This saves register usage.
1066 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1068 Added file src/pic16/NOTES with information about program writing on
1069 the current port version.
1071 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1073 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1074 and peephole 252 (array access)
1076 2004-01-09 Borut Razem <borut.razem AT siol.net>
1078 * src/SDCCmain.c : fixed #872250: -l command line defined library
1079 files are scanned before standard library files
1081 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1083 * src/SDCCast.c (decorateType): fixed bug #874046
1085 2004-01-09 Borut Razem <borut.razem AT siol.net>
1087 * support/scripts/sdcc.nsi: remove previous installation
1089 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1091 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1092 bytes for last interrupt vector (mcs51)
1093 * sdcc.spec: fixed typo
1095 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1097 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1098 gen51Code): more efficient parameter receive for --model-large
1101 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1104 * src/z80/main.c: added missed needLinkerScript flags (more than
1105 one port structure defined in these file)
1106 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1109 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1111 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1112 * src/port.h: added flag needLinkerScript in port->linker
1113 structure to inform whether to create a .lnk file or not,
1121 * src/z80/main.c: changed appropriately to configure
1122 needLinkerScript flag
1124 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1125 * src/pic/glue.c: added variable udata_section_name to
1126 override default uninitialized data segment definition for
1127 devices only with SHAREBANK memory (reported from Erik Epetrich)
1128 * (pic14emitOverlay): modified to emit a commented overlay segment
1129 directive when no overlay data exist
1130 * (picglue): modified to emit uninitialized data segment
1131 according to udata_section_name
1132 * src/pic/main.c (_pic14_parseOptions): added command line
1133 options --udata-section-name=[name] to override default
1134 udata definition name
1135 * modified _linkCmd and _asmCmd to include compiler passed
1136 arguments via -W option
1137 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1138 object file from '.rel' to '.o' in port->linker structure,
1139 changed size of fptr from 2 to 3 in port structure
1141 2004-01-07 Borut Razem <borut.razem AT siol.net>
1143 * support/scripts/sdcc.nsi: update PATH
1144 * support/scripts/sdcc.ico: craeted
1146 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1148 * device/include/Makefile.in: fix install
1149 * doc/Makefile: fix install
1151 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1153 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1155 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1156 how the function variable allocation summary is displayed; also
1157 include information about variables allocated to the overlay
1160 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1162 * as/mcs51/lkmain.c: Help about -Y option
1163 * as/mcs51/lkarea.c: Fixed gcc warnings
1165 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1167 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1169 * support/valdiag/tests/overflow.c: added
1170 * src/SDCCast.c (decorateType),
1171 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1172 LEFT_OP (left shift)
1174 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1176 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1177 (default behaviour).
1179 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1181 A python script to validate compiler diagnostic messages. It can be
1182 used to verify that sdcc complains about bad c source code and
1183 gives a good location of the error.
1184 * support/valdiag/Makefile,
1185 * support/valdiag/valdiag.py,
1186 * support/valdiag/tests/*
1188 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1190 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1191 * src/SDCCsymt.c (newEnumType),
1193 * support/Util/SDCCerr.c,
1194 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1196 * support/regression/tests/enum.c: added test for enum values that
1197 require at least 2 bytes of storage.
1199 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1201 * src/common.h: added ifndef/define/endif macros
1202 around the header file.
1203 Bug reported from Jesus Calvino-Fraga
1205 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1207 * sdcc.spec: updated
1208 * device/include/Makefile.in: don't install CVS directories
1209 * device/lib/Makefile.in: added removal of CVS directories after install
1210 * doc/Makefile: fixed install, added local_icons
1211 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1212 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1213 * src/ds390/gen.c (genRightShift): fixed bug #870788
1214 * src/SDCCast.c (decorateType): fixed bug #870781
1216 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1218 PIC16 port related changes:
1219 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1220 added variable stackPos,
1222 * gen.c: genCall, assignResultValue: added support for
1223 pushing/retrieving function parameters to/from stack,
1224 genFunction,genEndFunction: setup stack frame for the
1226 genAddrOf: will be changed according to bug 863624
1228 * added files genutils.c and genutils.h which contain gen*
1229 debugged and optimised functions extracted from gen.c
1231 * glue.c: added variable 'externs' which holds extern symbols,
1232 pic16emitRegularMap: is modified to properly handle relocatable
1233 symbols under the new scheme,
1234 pic16createInterruptVect: is modified
1235 pic16printPublics: is modified to emit 'global' assembler directives,
1236 added pic16_printExterns to print extern symbols,
1237 pic16glue: initializes stack/frame pointer in the beginning of
1238 the assembly output. Temporary hack, will be corrected later,
1239 because gplink yet does not support stack and SDCC does not
1240 yet support a type of crt0.o object to create the final binary.
1242 * Removed many lines that contain 8051 legacy code.
1243 * The code is finally placed under a 'code' directive.
1244 * Added port specific options.
1246 * _process_pragma: simplified since now we do not need *special*
1247 include file to define SFR registers. But a separate header
1248 will be needed. This will be developed later.
1249 * _pic16_parseOptions: added, parses port specific options:
1250 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1251 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1252 --preplace-udata-with=
1254 * _pic16_setDefaultOptions: modified to initialize section names,
1255 but hack is temporarly out of order since it needs improvement.
1256 * _pic16_genAssemblerPreamble: configuration words are emitted by
1257 their address instead of their name. This part is incomplete and
1258 supports only the 18Fxx2 devices. Other devices will emit an error
1259 during assembly since they do not contain the same set of config
1261 * _pic16_genIVT: is modified,
1263 * pcode.c: added definitions for some hardware registers that are needed
1265 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1266 All PCI entries are updated. Now LFSR is supported.
1267 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1268 * added pic16_newpCodeOpLit2 to support instructions with
1269 two literal arguments
1270 * pic16_pCode2str: corrected code that emits assembler instructions
1271 with two literal operands and those that have an access bit modifier
1272 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1273 this fixes a bug which caused some labels to be lost, when an
1274 assembler directive was added, i.e. banksel,
1275 * pic16_FixRegisterBanking: improved logic that causes the insertion
1277 * InlineFunction: functions that are called once, are not any more
1278 inlined. This can be a port option in the future,
1280 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1282 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1283 hold the corresponding uninitialized symbols,
1284 * pic16_allocProcessorRegister: registers have explicit marked the
1286 * pic16_allocInternalRegister: registers are explicit marked as
1288 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1289 processing list, so bit registers were lost,
1292 * ralloc.h: added field 'accessBank' and original symbol operand
1293 in register definition,
1294 * removed the field isMapped from register definition,
1296 ** Several functions have been removed from various sources:
1297 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1298 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1299 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1300 pic16_assignRelocatableRegisters
1302 ** others have been introduced:
1303 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1304 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1306 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1308 * support/scripts/inc2h.pl: changed definition of BIT_AT
1309 to emit 'sbit at' instead of 'bit at'. This was a request.
1311 PIC16 port related preliminary changes:
1312 * gen.c: prefixed function popRegFromString with
1313 pic16_ and all references to it corrected
1314 * pcode.c: all pic16_pc_* hardware registers prefixed
1315 with underscore (_),
1316 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1317 * ralloc.c: newReg(): when register is REG_SFR then
1318 set address to rIdx,
1319 pic16_allocProcessorRegister(): marks register wasUsed=0
1320 pic16_writeUsedRegs(): added a call to assign processor
1321 registers via pic16_assignFixedRegisters
1323 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1325 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1326 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1327 variables in unused register banks. Also the SSEG is placed
1328 wherever there is enough space for it, and IDATA can be anywhere
1329 in internal RAM. For now compile using -Wl-Y[stack_size].
1330 The mem file is different for this option as well, since it
1331 makes no sense of talking about DSEG lenght.
1333 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1335 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1336 in certain cases, e.g. when ROM assignment, patch provided
1337 from Albert den Haan.
1339 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1341 Many signedness and type propagation fixes:
1342 * src/SDCCicode.c: made geniCodeCast() static
1343 replaced SPEC_ by IS_ (cosmetic)
1344 (operandOperation): fixed div and mod operation
1345 (usualBinaryConversions): added support for promotion of char
1346 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1347 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1348 (geniCodeAdd): an array index will stay unsigned, even if promoted
1350 (geniCodeArray): ditto
1351 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1352 * src/SDCCsymt.c (computeType): added more support for char;
1353 promotion of char is selectable by promoteCharToInt, fixed signedness
1355 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1356 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1357 * src/SDCCval (val*): replaced signedness calculation by
1359 rearranged if-branches (cosmetic)
1360 (valShift): added warning W_SHIFT_CHANGED
1361 (valCompare): fixed problem with different types
1362 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1363 * support/regression/tests/literalop.c: added many cases
1364 * support/regression/tests/ast_constant_folding.c: changed finally to
1366 * .version: new year, new version: 2.3.7
1367 * src/SDCCmain.c (main): applied patch #866468
1368 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1369 provided by Scott Bronson
1370 * doc/sdccman.lyx: updated documentation for sdcdb
1371 updated and added chapter tips
1373 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1375 * src/SDCCsymt.h: missing from yesterday's commits
1377 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1379 * src/SDCC.y (struct_or_union_specifier),
1380 * support/Util/SDCCerr.c,
1381 * support/Util/SDCCerr.h: verify that struct & union tags are used
1384 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1386 * src/SDCCglobl.h: missing from yesterday's commits
1388 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1390 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1391 sft_attributes, struct_declaration, parameter_declaration,
1392 type_name, start_block, declaration_list),
1393 * src/SDCC.lex (check_type): support redefinition of typedef names
1395 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1397 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1398 aligned xdata arrays. Erik helped me with the if clause.
1400 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1402 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1405 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1408 * src/SDCCast.c (newAst_),
1410 * src/SDCCicode.c (ast2iCode, newiCode),
1412 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1413 expr, statement, expression_statement, selection_statement,
1414 iteration_statement, expr_opt, jump_statement): foundation for tracking
1416 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1419 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1421 * support/Util/SDCCerr.c,
1423 * src/SDCCast.c (createCase, createDefault, decorateType),
1424 * src/SDCClabel.c (labelUnreach),
1425 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1427 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1428 (with thanks to Stas Sergeev)
1429 * device/include/time.h,
1430 * device/lib/time.c (CheckTime): suppress unreachable code warning
1432 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1434 * src/SDCCast.c (createIvalCharPtr),
1435 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1437 * support/regression/tests/nullstring.c: tests for these two bugs
1439 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1441 * support/Util/SDCCerr.h,
1442 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1443 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1444 about storage class and 'at' used inside struct or union
1445 * src/SDCCBBlock.c (iCodeFromeBBlock),
1446 * src/SDCCcse.c (ifxOptimize),
1447 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1448 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1449 printIval, emitStaticSeg, emitOverlay),
1450 * src/SDCClabel.c (deleteIfx),
1451 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1452 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1453 gatherAutoInit, processParms),
1454 * support/Util/SDCCerr.h,
1455 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1456 reporting for post-parse errors.
1458 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1460 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1461 implicit casts via union; they don't work on big endian systems
1462 (possible fix for bug #861138)
1464 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1466 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1467 * src/mcs51/main.c: fixed the fix for bug #737001
1469 2003-12-15 Borut Razem <borut.razem AT siol.net>
1471 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1473 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1475 * support/makebin/makebin.c: put output in binary mode
1477 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1479 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1480 xdata and data memory on startup. Set the environment variable
1481 SDCC_NOGENRAMCLEAR to disable this.
1482 * src/mcs51/peephole.def,
1483 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1484 (allows non-interrupt and interrupt code to safely compete for a resource
1485 without the non-interrupt code having to disable interrupts)
1487 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1489 * src/SDCCicode.c (geniCodeAdd),
1490 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1491 with valFromType if type might be a pointer and host is big endian).
1492 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1493 types, not just integer types.
1494 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1495 multiply defined with mismatching "at" address.
1497 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1499 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1500 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1501 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1502 with embedded nulls (fixed bug #753752)
1504 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1506 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1507 Apparently this did not see much testing (endless loop)
1509 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1511 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1513 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1515 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1516 gracefully handle NULL memmap pointers
1518 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1520 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1521 instead of deleting the iCode when an operand is volatile
1522 * src/z80/gen.c (genDummyRead),
1523 * src/mcs51/gen.c (genDummyRead),
1524 * src/ds390/gen.c (genDummyRead),
1525 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1527 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1528 * src/SDCC.y: fixed bug #850420
1530 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1532 Applied z80 i/o port patch from Peter Townson and fixed some operators
1533 to better handle operands in A register.
1534 * device/include/z180.h
1540 * src/z80/peeph-z80.def
1544 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1546 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1548 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1550 * device/lib/hc08/_mullong.c: Removed extra #endif
1552 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1554 * sim/ucsim/hc08.src/inst.cc,
1555 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1557 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1558 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1559 * device/include/stdarg.h: fixed varargs for hc08
1560 * device/lib/Makefile.in,
1561 * device/lib/hc08/Makefile,
1562 * device/lib/hc08/_mulint.c,
1563 * device/lib/hc08/_mullong.c: fixed some endian problems
1565 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1567 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1568 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1569 * device/lib/_gptrget.c,
1570 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1572 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1574 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1575 * src/SDCCast.c (astErrors): fixed bug #846007
1576 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1578 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1580 * src/SDCCast.c (decorateType): disabled a transformation I added in
1581 revision 1.188 (access to fields of a structure at an absolute address);
1582 it breaks with bitfields, extern declarations, and gcse analysis.
1583 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1584 could be assigned through a pointer, so don't complain.
1585 * src/SDCCast.c (astErrors),
1587 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1589 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1591 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1592 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1593 output of __config directives, since gpasm now supports them
1594 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1595 pre-processor macro, i.e. -DMCU=p18f452
1596 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1597 and modified to handle 'cast' icode similarly to '=' icode
1598 * src/pic16/device.h (typedef struct PIC_device): added field
1599 'extMIface' to indicate that chip has external memory interface
1600 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1601 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1604 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1606 * src/SDCC.y (pointer): fixed bug #846006
1607 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1608 * src/SDCCast.c (decorateType): fixed bug #846009
1609 * src/ds390/peeph.def,
1610 * src/ds390/gen.c (genAnd, genOr),
1611 * src/mcs51/peeph.def,
1612 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1614 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1616 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1623 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1627 * src/SDCCbitv.c: added function to free a bitvector
1629 * src/SDCClrange.c: added function to recompute the liveranges
1631 * src/ds390/ralloc.c,
1632 * src/hc08/ralloc.c,
1633 * src/mcs51/ralloc.c,
1635 * src/pic16/ralloc.c,
1636 * src/xa51/ralloc.c,
1637 * src/z80/ralloc.c: recompute the liveranges after register packing
1639 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1641 * src/SDCCloop.c (newInduction): fixed bug #845630
1643 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1645 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1646 inadvertantly left behind from my 2003-11-12 change
1648 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1650 Updated headers I neglected to commit yesterday.
1654 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1656 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1657 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1658 * src/SDCCopt.c (eBBlockFromiCode),
1659 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1660 the creation of the key hash table from the sequencing so it can be used
1661 earlier (for some GCSE bug fixes still pending)
1663 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1665 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1666 * support/regression/tests/addsub.c: testing genPlus shortcut
1668 2003-11-15 Borut Razem <borut.razem AT siol.net>
1670 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1672 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1674 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1675 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1676 ordering is immaterial.
1677 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1679 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1681 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1682 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1683 (SIGSEV) of bug #840381
1684 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1685 unlink new file before rename if new and old filenames are the same)
1687 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1689 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1690 uninitialized variables) for the mcs51. Set environment variable
1691 SDCC_GENRAMCLEAR to test.
1692 xdata initialization slightly shorter
1694 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1697 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1698 #838241 & 780691 (basicly the same bug)
1699 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1700 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1702 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1704 * src/SDCCmain.c (linkEdit): "fix" #834252
1706 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1708 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1710 * src/SDCC.y: fixed bug #819403
1712 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1714 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1715 the reentrant attribute.
1716 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1717 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1719 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1720 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1721 erroneously reduced to a literal.
1722 * src/hc08/ralloc.c (packRegisters, rematStr),
1723 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1726 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1728 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1729 * doc/sdccman.lyx: changed from 'article' to 'book'
1730 * doc/Makefile: readded test_suite_spec and cdbfileformat
1732 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1734 * device/include/stdlib.h: include malloc.h to comply with ANSI
1735 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1737 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1739 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1740 * doc/clean.mk: also remove *.out files
1741 * doc/sdccman.lyx: some additions, larger top/bottom margins
1743 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1745 * src/SDCC.y: fixed bug #837365
1746 * support/regression/tests/bitopcse.c
1747 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1748 a symbol (might be valop instead)
1749 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1750 * device/lib/clean.mk: added hc08 to the cleaning list
1752 2003-11-04 Borut Razem <borut.razem AT siol.net>
1754 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1756 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1757 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1758 malloc is declared in standard stdlib.h
1760 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1762 * device/lib/hc08/Makefile: need to clean .rel not .o files
1763 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1765 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1775 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1776 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1777 tests (which uses the port's oclsExpense function)
1783 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1785 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1787 * src/SDCCcse.c (ifxOptimize),
1788 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1789 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1790 deleting the IFX iCode.
1791 * src/hc08/ralloc.c: reduced unneeded slocs
1792 * src/hc08/gen.c: fixed bug in asmopToBoolean
1794 2003-11-04 Borut Razem <borut.razem AT siol.net>
1796 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1797 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1798 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1799 transferred to configure
1801 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1803 Use headers defined in the C[++] standards:
1804 * sim/ucsim/gui.src/serio.src/fileio.cc
1805 * sim/ucsim/gui.src/serio.src/frontend.cc
1806 * sim/ucsim/gui.src/serio.src/main.cc
1807 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1808 * support/Util/NewAlloc.c
1814 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1816 * Added MSVC projects for hc08 assembler and linker:
1817 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1818 /as/hc08/link_hc08.dsp
1820 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1822 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1824 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1826 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1828 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1830 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1832 2003-10-31 Borut Razem <borut.razem AT siol.net>
1834 * support/cpp2/cpplib.h,
1835 support/cpp2/cpplib.c,
1836 support/cpp2/cpplex.c,
1837 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1838 to switch _asm block preprocessing on / off. Default is
1839 #pragma preproc_asm +
1841 2003-10-31 Borut Razem <borut.razem AT siol.net>
1843 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1844 when outputting comment blocks (when executed with -C option) and
1845 _asm (SDCPP specific) blocks
1847 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1849 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1851 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1853 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1855 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1857 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1858 * src/SDCCast.c (decorateType): fixed bug #832664
1860 2003-10-31 Borut Razem <borut.razem AT siol.net>
1862 * support\cpp2\cpplex.c: fixed for SDCPP:
1863 comments(when executed with -C option) and _asm blocks
1864 were included even if they where in skipped #if block.
1865 Applied solution from GCC cpp 3.3.2
1867 2003-10-31 Borut Razem <borut.razem AT siol.net>
1869 * src/SDCC.lex: sdcc now understands both formats:
1870 '# <line_number> <file_name>' and
1871 '#line <line_number> <file_name>'
1872 * support/cpp2/cppmain.c: sdcpp now generates the standard
1873 '# <line_number> <file_name>' instead of former
1874 '#line <line_number> <file_name>'
1876 2003-10-30 Borut Razem <borut.razem AT siol.net>
1878 * support/cpp2/cpphash.h,
1879 * support/cpp2/cpplib.h
1880 * support/cpp2/cpplex.c,
1881 * support/cpp2/cppmain.c,
1882 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1884 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1886 Fixed a number of problems revealed by bug #827883.
1887 * src/SDCCloop.c (loopInvariants): Spill location of the
1888 result operand should be recomputed if extracted from
1889 a loop. Also, don't extract assignments of an iTemp
1891 * src/SDCCast.c (isConformingBody): loop reversal should
1892 not occur if the control variable is involved with a
1893 relational operator.
1895 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1897 * .version: bumped to 2.3.6 to reflect the big improvements
1898 made by Erik and Klaus. Thanks!
1900 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1902 Replaced the livrange code.
1903 * src/SDCClrange.c: added new LR code
1905 * src/SDCCBBlock.h: removed remainig parts from old LR code
1906 * src/ds390/ralloc.c,
1907 * src/ds390/gen.c: minor fixes to make it work with new code
1909 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1914 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1915 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1916 (tweaked fix for bug #818696)
1918 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1920 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1922 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1925 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1926 * src/mcs51/gen.c (gencjneshort),
1927 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1928 more efficient (per Scott Bronson's suggestion)
1930 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1932 Extended the semantics of the critical keyword to include
1933 individual statements. See RFE #827755 and #799831
1938 * support/Util/SDCCerr.c
1939 * support/Util/SDCCerr.h
1944 2003-10-19 Borut Razem <borut.razem AT siol.net>
1946 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1948 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1950 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1952 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1953 and predecrement operand is displayed
1955 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1957 * src/SDCCval.c (valMinus): fixed bug #826041
1959 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1961 Some hc08 related updates that I missed earlier
1962 * sim/ucsim/stypes.h
1963 * support/regression/ports/hc08/spec.mk
1965 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1967 New target "hc08" for the Motorola 68hc08 family of micros
1975 * sim/ucsim/hc08.src/*
1976 * sim/ucsim/configure.in
1977 * src/ucsim/configure
1978 * sim/ucsim/packages_in.mk
1981 * device/include/mc68hc908qy.h
1983 * device/lib/Makefile.in
1984 * support/regression/ports/hc08/*
1985 * support/regression/Makefile
1987 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1989 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1991 * src/ds390/gen.c (genCast): fixed bug #821957
1993 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1995 * device/lib/logf.c: "fixed" overlay bug
1996 * support/regression/ports/host/spec.mk: added m library
1997 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1998 * support/regression/tests/float_trans: added (for Eric)
2000 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2002 * src/mcs51/gen.c (genCpl): fixed bug
2003 http://sf.net/mailarchive/message.php?msg_id=6263915
2005 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2007 * src/SDCCast.c (decorateType): added extended constant folding
2008 * src/SDCCsymt.c (computeType): cleanup
2009 * src/SDCCval.c (valShift): minor optimization
2010 * support/regression/tests/ast_constant_folding.c: added
2012 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2014 * src/SDCCmain.c: removed some unintended changes
2016 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2018 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2019 * src/z80/gen.c: fixed part of bug #817589
2020 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2022 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2024 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2035 * src/ds390/ralloc.c
2037 * src/mcs51/ralloc.c
2039 * src/pic16/ralloc.c
2042 * src/z80/gen.c: removed unused label "release:"
2044 2003-10-06 Borut Razem <borut.razem AT siol.net>
2046 * src/SDCC.lex: removed definition of unused variables
2047 save_optimize and save_options
2049 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2051 * clean.mk: removed '=' in "-maxdepth=1"
2052 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2053 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2055 2003-10-06 Borut Razem <borut.razem AT siol.net>
2057 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2058 my_unput() replaced by unput()
2060 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2062 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2063 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2064 type-punned pointer will break strict-aliasing rules"
2065 Old LR behaviour is again default; Klaus' LR can be choosen by
2066 defining the environment variable LRKLAUS
2070 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2071 * clean.mk: fixed removal of files in bin/CVS/
2072 * device/lib/clean.mk: fixed removal of directories small and large
2073 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2075 * src/SDCCval.c: removed superflous test for pedantic
2077 2003-10-05 Borut Razem <borut.razem AT siol.net>
2079 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2080 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2081 message "unmatched #pragma SAVE and #pragma RESTORE"
2083 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2085 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2086 assembly, critical functions, atomic, nojtbound)
2088 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2090 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2096 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2099 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2101 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2103 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2104 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2105 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2107 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2109 * src/z80/gen.c (genRet): fixed bug #524753
2110 * src/z80/gen.c (genCast): fixed internal error on cast from
2112 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2113 fix for bug #477835 to the z80
2114 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2115 for tracking iCodes in the peephole optimizer for z80
2117 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2119 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2120 the other part of bug #814548
2121 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2123 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2125 * src/SDCCcse.c: fixed part of bug #814548
2127 2003-09-28 Borut Razem <borut.razem AT siol.net>
2129 * src/asm.c: rewrite of printILine() to use temporary file instead
2131 * src/xa51/main.c: commented out declaration of int rewinds
2133 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2135 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2137 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2139 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2140 * src/asm.c (printILine): Fixed bug #811015
2142 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2144 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2147 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2149 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2150 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2151 to correctly handle general case of AOP_PAIRPTR
2152 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2154 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2156 * src/mcs51/ralloc.c (fillGaps),
2157 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2158 register positioning bug)
2160 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2162 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2164 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2166 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2167 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2168 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2169 (ralloc doesn't intentionally do this now, but perhaps later)
2170 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2171 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2172 register positioning bugs (Fixed bug #762602 and #795325)
2173 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2175 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2176 lines that --i-code-in-asm generates
2178 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2180 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2181 trying to fclose a FILE* that was already closed.
2183 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2185 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2186 of const struct should be treated as if const themselves)
2188 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2190 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2192 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2194 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2195 Unix (/n) and DOS (/r/n) line terminations.
2197 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2199 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2202 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2204 * src/mcs51/gen.c (genFunction, genEndFunction),
2205 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2206 and restore of EA so that stack offsets to parameters are
2207 correct when using both critical and reentrant/stack-auto.
2208 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2209 size (can be triggered in error if sloc is shared between
2210 different sized objects)
2211 * device/include/float.h: fixed macros to explicitly use
2212 unsigned long where needed
2214 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2216 Feature req. 799831: added code to allow nesting of critical functions
2217 * src/mcs51/gen.c (genFunction, genEndFunction)
2218 * src/ds390/gen.c (genFunction, genEndFunction)
2220 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2222 * src/SDCCsymt.c (sclsFromPtr),
2224 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2225 support for standard C idiom of memory mapped variables; for
2226 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2227 to xdata int at 0x1234 tempvar = 1.
2228 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2229 provided by Akiya ISHIDA
2231 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2233 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2234 * src/SDCCval.c (constVal): added reduction from int to char
2235 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2236 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2237 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2239 * support/regression/tests/shifts.c: fixed
2241 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2243 * src/z80/gen.c (genXor): Fixed bug #805445
2245 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2247 Fixed bug #621531 (const & volatile confusion in the type chain).
2248 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2249 refer to the const or volatile state of the pointer itself.
2261 * src/pic16/ralloc.c
2262 * support/regression/tests/const.c
2264 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2266 When checking for duplicated modules, use absolute paths
2267 instead of relative paths. Files changed:
2272 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2274 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2276 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2278 * device/include/string.h: added size_t typedef, changed
2279 prototypes to use size_t, eliminated separate reentrant and
2280 non-reentrant declarations, added _memmove declaration
2281 * device/lib/_memcpy.c: changed to use size_t instead of int,
2282 changed /4 to >>2 to avoid division library call
2283 * device/lib/_memcmp.c,
2284 * device/lib/_memset.c,
2285 * device/lib/_strncat.c,
2286 * device/lib/_strncpy.c,
2287 * device/lib/_strncmp.c: changed to use size_t instead of int
2288 * device/lib/_memmove.c: new file (fixed bug #772294)
2289 * device/lib/Makefile.in: added _memmove.c
2290 * device/lib/z80/asm_strings.s: fixed bug #772290
2291 * support/regression/tests/bitfields.c: attempt to fix host assertion
2292 failure on amd64-unknown-linux2.2
2294 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2296 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2297 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2298 * as/z80/asmain.c (main): fixed bug #801766
2300 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2302 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2305 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2307 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2308 reported in bug #800609
2310 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2312 * Top header beautifications in src/pic16 directory:
2313 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2314 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2315 pcoderegs.h, ralloc.c, ralloc.h
2316 * main.c: added top header and GPL license notice
2317 * pcode.c: fixed the if-conditional warning
2319 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2321 * device/lib/_mullong.c: replaced int by short for gcc
2323 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2325 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2326 and JUMPTABLE iCodes properly now (worked by accident before)
2327 * src/mcs51/gen.c (leftRightUseAcc),
2328 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2329 iCode properly now. Use getSize instead of nRegs since a & b
2330 aren't part of the nRegs tally.
2332 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2334 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2335 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2336 before instructions that use the _STATUS register
2338 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2340 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2341 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2342 fetching of the pointer
2343 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2344 copied from genNearPointerSet()
2345 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2346 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2347 If they pop r0/r1 they must be called in the opposite order than aopOp().
2348 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2349 (resp. --stack-auto), prepared for --xstack
2351 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2353 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2355 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2357 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2358 these ports have their own __sdcc_external_start()
2360 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2362 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2363 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2364 type for bits was changed. It resulted in bit variables becoming
2365 global, which is not permitted in PIC 14 assembly output.
2367 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2369 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2371 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2373 Z80 and MCS51 linkers complaint if a public symbol is defined
2374 in more than one library module:
2378 * as/mcs51/Makefile.in
2380 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2382 A few small changes that speed up the peephole optimizer.
2386 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2388 Try to make the peephole optimizer smarter by maintaining
2389 an association between the assembly source code and the
2390 iCodes that originated them. Put this information to use
2391 with a new peephole rule condition "notVolatile" so that
2392 the rules can be aggressive yet still safe.
2397 * src/mcs51/peeph.def
2399 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2403 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2404 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2405 if the left or right operand symbols have the accuse flag set.
2407 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2409 Changed the type of the result of the ! (NOT) operator to char;
2410 previously it returned the same type as the source. This allows
2411 us to eliminate all the genFloatNot functions (all of its target
2412 implementations were very buggy) since !float can use the same
2415 * src/SDCCicode.c (ast2iCode): ! returns char
2416 * src/mcs51/gen.c (genNot, genNotFloat),
2417 * src/ds390/gen.c (genNot, genNotFloat),
2418 * src/z80/gen.c (genNot, genNotFloat),
2419 * src/pic/gen.c (genNot, genNotFloat),
2420 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2422 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2424 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2425 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2426 during interrupts. Ensure WSAVE is located at a shared bank address.
2427 2. Fixed page selection in some places
2428 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2429 the registers name strings.
2430 4. Fixed "signed / unsigned compare" compiler warnings.
2431 5. The PIC port manages its own allocation of the general purpose
2432 registers, but makes no attempt to reuse them. As a result when
2433 compiling it soon runs out of general purpose registers. Some
2434 additional code was added to the files pcode.c and device.c to walk
2435 through the function call tree and rename the registers so that they
2445 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2446 genPlus() & genMinus() when the result is the same as left or right
2448 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2450 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2452 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2454 Made bitfield a distinct type from bit so that bitfields
2455 convert as per ANSI C and bits retain their traditional
2456 boolean style behaviour. Implemented bitfield support in
2464 * src/ds390/gen.c: bit v bitfield split
2465 * src/z80/gen.c: New support for bitfields
2466 * support/regression/tests/bitfields.c: reenabled z80,
2469 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2471 Rules 246.x, 247.x relate to bitfields, the others speed up
2472 access to xdata mapped I/O devices.
2474 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2476 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2478 Cleaned up genPackBits and genUnpackBits and added two helper
2479 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2480 for literal assignments in genPackBits (thanks to Frieder for
2486 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2488 Fixed bug #748310 (pointer to function type mishandled when the
2489 function name is omitted). Also fixed a SIGSEGV when a function
2490 attribute (reentrant, etc) is used on a non-function or on a
2491 function but misplaced before the parameter list.
2493 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2495 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2496 * support/Util/SDCCerr.h,
2497 * support/Util/SDCCerr.c: Added func attr misuse error msg
2499 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2501 Fixed bug #787649 by anonymous
2502 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2503 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2505 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2507 Fixed numerous bitfield problems.
2509 * src/SDCC.y: More bitfield related error checking
2511 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2512 * support/Util/SDCCerr.h,
2513 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2514 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2515 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2516 * support/regression/tests/bitfields.c: tests added
2518 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2520 Made the constant following the "interrupt" keyword optional. If
2521 omitted, the function will not automatically be given an entry
2522 in the interrupt vector table (similar to #pragma NOIV, but
2523 less syntacticly kludgy). The interrupt number is also now
2524 range checked. Also fixed a bug in the high order bit example
2531 * support/Util/SDCCerr.c
2532 * support/Util/SDCCerr.h
2535 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2537 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2538 * src/SDCCicode.c (operandOperation): rewritten some ops
2539 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2540 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2542 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2543 be re-activated by defining REDUCE_LITERALS)
2544 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2545 unsigned, but are signed by default
2546 * src/SDCCval.c (constVal): rearranged
2547 * src/SDCCval.c (valMod): preliminary fix
2548 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2549 * support/regression/literalop.c: added, work in progress
2551 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2553 Generate warnings for useless declarations like "char data;"
2554 that don't do what new users expect.
2557 * support/Util/SDCCerr.h
2558 * support/Util/SDCCerr.c
2560 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2562 * src/SDCCval.c (valMult): fix overflow detection of negative int
2564 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2566 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2568 Changes to support big endian targets:
2581 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2583 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2584 * device/lib/time.c: fixed warning "integer overflow in expression"
2586 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2588 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2589 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2590 constants are unsigned; added recognition of "u" flag for unsigned
2591 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2592 * src/SDCCval.c (valDiv, valMod): fixed signdness
2593 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2594 signedness of modulo, left and right shift
2595 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2596 * support/Util/SDCCerr.h: added warning W_INT_OVL
2597 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2598 * src/SDCCast.c (ast_print): improved output of constants
2600 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2602 Fixed some warnings when building with MSVC:
2615 * support\cpp2\cpplib.c
2619 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2621 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2623 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2625 * support\librarian\clean.mk: Do not remove Makefile.
2626 * support\librarian\Makefile: added.
2628 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2630 Added librarian to MSVC build:
2633 * support\librarian\librarian.dsp
2635 'configure' not needed for librarian, removed:
2636 * support\librarian\configure
2637 * support\librarian\configure.in
2638 * support\librarian\config_in.h
2639 * support\librarian\Makefile.in
2641 Hopefully these ones built the librarian and the rest of sdcc properly:
2643 * Makefile.common.in
2645 Messed up 'configure', so revert to previous version:
2649 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2651 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2652 there, while the mantissa of a double is "only" 53 bits wide.
2654 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2656 Adding sdcclib to the build. MSVC project coming soon.
2657 Files added/changed:
2659 * support\librarian\clean.mk
2660 * support\librarian\configure
2661 * support\librarian\configure.in
2662 * support\librarian\config_in.h
2663 * support\librarian\Makefile.bcc
2664 * support\librarian\Makefile.in
2665 * support\librarian\sdcclib.c
2668 * Makefile.common.in
2672 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2674 Linker now complaints if linked modules have conflicting options, for
2675 example, one compiled using --model-large and another one compiled with
2676 --model-small. The following files were modified:
2698 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2700 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2701 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2703 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2705 * src/z80/mappings.i: fix _mul[us][int,long] entries
2707 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2709 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2711 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2713 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2714 * support/regression/tests/bitopcse.c: added
2722 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2724 added support for new library format to z80, gbz80 linkers:
2730 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2732 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2733 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2735 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2737 added DUMMY_READ_VOLATILE:
2746 * src/SDCCcse.c (algebraicOpts): many improvements
2747 * src/SDCCcse.h: removed algebraicOpts()
2748 * src/SDCCicode.c (picDummyRead): added
2750 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2752 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2753 "Insufficient space in data memory".
2755 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2757 * src/mcs51/gen.c: fixed bug #771358
2758 * src/z80/gen.c: fixed bug #759087
2760 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2762 * src/pic16/glue.c: minor cleanup by Vangelis
2764 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2766 * device/include/regc515c.h: fixed #758477
2767 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2768 * device/lib/_gptrput.c: saved a few bytes
2769 * my tab spacing is 8, yours too?)
2770 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2771 * device/lib/serial.c: process RX bytes earlier than TX bytes
2772 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2774 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2776 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2778 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2780 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2782 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2784 * device/lib/Makefile.in: bad fix, reverted to 1.43
2786 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2788 * device/lib/Makefile.in: added missing z80 object files
2790 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2792 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2793 pic16 progress by Vangelis:
2808 * pic16/pcodepeep.c:
2811 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2813 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2815 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2817 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2818 added gbz80 build to MSVC project.
2819 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2820 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2821 from 8051 stuff and setup so it links using a .lnk file.
2823 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2825 * support/librarian/sdcclib.c: sdcc librarian.
2826 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2829 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2831 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2833 2003-07-02 Borut Razem <borut.razem AT siol.net>
2835 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2836 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2837 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2838 src/xa51/main.c, src/z80/main.c:
2839 virtualization of glue() function: each port has it's own glue function,
2840 which is accessed by do_glue function pointer in PORT.general structure
2842 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2844 * DS800C400 fun, improved ROM interface and tinibios.
2846 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2848 * More support for DS80C400. Now includes beginning of interface to ROM.
2850 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2852 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2854 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2856 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2858 2003-06-19 Borut Razem <borut.razem AT siol.net>
2860 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2862 2003-06-19 Borut Razem <borut.razem AT siol.net>
2864 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2865 fixed Z80 port - crt0.o: cannot open.
2867 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2869 * support/Util/MySystem.c (merge_command): revert bad fix
2871 2003-06-18 Borut Razem <borut.razem AT siol.net>
2873 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2875 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2877 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2878 option --use-stdout sends errors to stdout instead of stderr.
2880 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2882 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2884 2003-06-15 Borut Razem <borut.razem AT siol.net>
2886 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2887 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2888 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2889 fixed width array of pointers replaced with sets;
2890 multiple include and lib paths ared transferred to preprocessor and linker
2891 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2892 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2893 fixed width array of pointers
2894 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2895 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2896 fixupPath(), getPathDifference()
2897 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2898 fixed width array of pointers
2900 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2902 * src/pic16/ralloc.c: fix warnings
2903 * src/pic16/pcode.c: fix warning
2905 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2907 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2908 know all the details, but essentially this set of changes enable
2909 the pic16 port to generate movff instructions and generate assembler
2914 * src/pic16/pcode.c:
2915 * src/pic16/device.c:
2917 * src/pic16/pcode.h:
2918 * src/pic16/pcoderegs.c:
2919 * src/pic16/ralloc.c:
2920 * src/pic16/ralloc.h:
2922 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2924 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2925 added option --vc, so sdcc errors and warnings are compatible with
2926 Microsoft Visual Studio.
2928 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2930 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2931 device/lib/libfloat.lib: added atof function.
2933 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2935 * doc/sdccman.lyx: updated to Lyx 1.3
2936 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2937 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2938 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2940 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2942 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2944 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2946 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2947 additions to the "related tools/documentation" section
2949 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2951 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2953 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2955 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2956 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2958 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2960 * doc/sdccman.lyx: fix double dash and other minor things
2961 * doc/Makefile: fix double dash
2963 2003-05-28 Karl Bongers(patches from Martin Helmling)
2964 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2965 condition and ignore commands.
2967 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2969 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2970 is in parts still quite out of date, I did changes as far as I felt makes sense
2971 for a non-native english speaker.
2972 Please feel free to add to the manual or to correct my changes.
2973 * doc/Makefile: undid touching the date of intermediate tex files.
2975 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2977 * doc/sdccman.lyx: Manual has an index now
2979 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2981 Finalize muluint/mulsint and mululong/mulslong merging:
2982 * device/lib/_mulint.c
2983 * device/lib/_mullong.c
2984 * device/lib/gbz80/mul.s
2985 * device/lib/gbz80/stubs.s
2986 * device/lib/z80/mul.s
2987 * device/lib/z80/stubs.s
2988 * src/SDCCsymt.c (initCSupport)
2990 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2992 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2993 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2994 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2995 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2998 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3000 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3001 the regression tests I'm not brave enough to enable 245.b, 245.c
3002 * doc/sdccman.lyx: added latex preamble for hyperref package.
3003 Using pdflatex this will give you a hyperlinked pdf file with
3004 bookmarks. (prepend '%' before /usepackage if this breaks something)
3006 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3008 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3010 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3012 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3014 2003-05-21 <johan AT balder>
3016 * src/SDCCglue.c (printIval): fixed bug #739934
3018 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3020 Applied patch from bug 737905 (renamed yylineo to mylineno):
3027 * src/pic16/pcode.c: Cleaned warnings
3028 * src/pic16/pcodeflow.c: Cleaned warnings
3029 * src/pic16/pcoderegs.c: Cleaned warnings
3031 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3033 * src/pic16/pcode.c: Cleaned warnings
3034 * src/pic16/pcodepeep.c: Cleaned warnings
3035 * src/pic16/ralloc.c: Cleaned warnings
3037 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3039 * doc/sdccman.lyx: fixed bug 739745
3040 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3042 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3044 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3045 it can be defined with CFLAGS when running configure
3046 * src/SDCCmain.c: fixed compiling + linking with object files
3048 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3050 * configure.in: configure for pic16 port,
3051 added --disable-pic16-port
3052 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3053 * src/SDCCmain.c: linkOptions is changed to set *,
3054 added if/endif conditional macros to remove options help
3055 messages from optionsTable when a port is not configured, added
3056 support for the PIc16 port in the ports table, when executing
3057 the compiler with no port specified on command line, a default
3058 port is selected with the new macro DEFAULT_PORT which is
3059 defined in port.h, in setDefaultOptions() linkOptions is removed
3060 from initialization assignment, since now it is a set,
3061 parseCmdLine uses setParseWithComma for linkOptions, in
3062 linkEdit() linkOptions are accessed with new function indexSet()
3063 which returns the i'th item of a set variable. See SDCCset.c, in
3064 linkEdit() when calling buildCmdLine(), added linkOptions as
3065 last argument. Now users can pass arguments to gplink via the
3066 -Wl option, main() uses pic16glue() to glue up pic16 programs
3067 * src/SDCCpeeph.c: various changes to support pic16
3068 * src/SDCCset.c: added function void *indexSet(set *, int) to
3069 return the i'th item of the set
3070 * src/SDCCset.h: added function prototype for indexSet()
3071 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3072 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3073 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3074 added macro DEFAULT_PORT
3075 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3076 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3078 * src/pic16/glue.c: commented out some error producing lines
3079 * src/pic16/main.c: __config directives are commented out to stop
3080 gpasm complaining and test the linkage with gplink, _linkCmd and
3081 _asmCmd changed to be more gplink and gpasm friendly
3082 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3083 produced an error when parsed, peep rule 12 is added to utilize
3084 movff, but it is commented out since the pCode does not support
3085 yet a command with 2 address arguments
3087 2003-05-18 <johan AT balder>
3089 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3090 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3091 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3093 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3094 Added feature to script commands from file.
3096 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3098 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3099 * src/SDCCutil.c: include ctype.h for win32
3101 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3103 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3105 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3107 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3108 Fixed so you can set breakpoints prior to run, run does not stop
3109 on entry now. Add tbreak. Other enhancements and fixes for use
3112 2003-05-12 Borut Razem <borut.razem AT siol.net>
3114 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3116 2003-05-11 Borut Razem <borut.razem AT siol.net>
3118 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3119 the path of bin directory, so that PATH is the only env. variable, which has to be set
3120 in case of standard installation.
3121 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3122 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3123 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3125 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3127 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3128 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3129 temp files are in the port dir; clean the gen/test directory when
3130 generating new test.c
3131 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3132 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3133 * support/regression/tests/zeropad.c: added
3135 2003-05-09 <johan AT balder>
3137 * src/SDCCglue.c: fixed bug #597940
3139 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3141 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3142 cache sfr, optimize next,step, fix off by one sourceline,
3143 support ddd list function.
3144 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3146 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3148 * support/regression/HTMLgen.py: added compare_s2f()
3149 * support/regression/Makefile: redo 1.27
3150 * support/regression/generate-cases.py: redo 1.5
3152 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3154 * support/regression/tests/float.c: workaround 33 bit hex constant
3155 * support/regression/tests/simplefloat.c: fix division for host
3157 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3159 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3160 that tame's the PIC's over-aggressive optimizer.
3162 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3164 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3167 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3169 Initial support for DS80C400. "Hello world" runs on TINIm400
3172 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3174 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3175 * Some notes on ddd usage added in debugger/README
3176 Martin Helmling adding more features and fixes for ddd GUI debugger.
3177 Code added for nexti, stepi, up, down, and other adjustments.
3179 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3181 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3182 * src/pic/peeph.def Added two rules to optimize carry manipulation
3183 * src/pic/* removed debug printfs
3185 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3187 * debugger/mcs51/cmd.c: added header newalloc.h
3189 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3191 * as/Makefile: new EXEEXT
3192 * as/z80/Makefile: remove trailing slash of BUILDIR
3193 * as/z80/clean.mk: new EXEEXT
3194 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3195 * support/cpp2/Makefile.in: new EXEEXT
3196 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3198 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3200 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3201 EXEEXT was introduced to fix all related problems with targets
3202 "clean", "install" and "uninstall"; a couple of further flaws
3203 especially with "clean" have been fixed too
3204 * as/mcs51/Makefile.in
3209 * debugger/mcs51/Makefile.in
3210 * debugger/mcs51/clean.mk
3212 * link/z80/Makefile.in
3215 * packihx/Makefile.in
3217 * sim/ucsim/Makefile
3218 * sim/ucsim/clean.mk
3219 * sim/ucsim/avr.src/Makefile.in
3220 * sim/ucsim/avr.src/clean.mk
3221 * sim/ucsim/s51.src/Makefile.in
3222 * sim/ucsim/s51.src/clean.mk
3223 * sim/ucsim/xa.src/Makefile.in
3224 * sim/ucsim/xa.src/clean.mk
3225 * sim/ucsim/z80.src/Makefile.in
3226 * sim/ucsim/z80.src/clean.mk
3227 * sim/ucsim/main_in.mk
3228 * sim/ucsim/packages_in.mk
3229 * sim/ucsim/gui.src/Makefile.in
3230 * sim/ucsim/gui.src/serio.src/Makefile.in
3231 * sim/ucsim/gui.src/serio.src/clean.mk
3234 * support/cpp2/Makefile.in
3235 * support/cpp2/clean.mk
3236 * support/makebin/Makefile
3237 * support/makebin/clean.mk
3238 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3239 * doc/sdccman.lyx: --program-suffix no longer needed
3241 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3243 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3244 Martin Helmling added support for ddd GUI debugger.
3245 Code added to display assembly, set variables, and other commands
3246 to interface to ddd.
3248 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3250 * as/Makefile: fix target clean
3251 * as/clean.mk: fix target clean
3252 * as/z80/clean.mk: fix target clean
3254 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3256 * Makefile.common.in: added AT EXEEXT AT
3257 * configure.in: removed all mingw32 stuff
3258 * configure: rebuilt from configure.in
3259 * doc/sdccman.lyx: updated section "installation"
3260 * support/scripts/sdcc_mingw32: adapted to configure
3261 * support/scripts/sdcc_cygwin_mingw32: added
3263 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3265 * src/pic Added object file support for the PIC port
3266 * src/pic Applied patch from Craig Franklin (this started the object file support)
3267 * src/regression Updated the PIC regression tests for object files
3269 2003-04-20 Borut Razem <borut.razem AT siol.net>
3271 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3272 lklex.c: In function `getfid':
3273 lklex.c:203: warning: array subscript has type `char'
3274 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3275 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3276 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3277 stack handling macros
3279 2003-04-19 Borut Razem <borut.razem AT siol.net>
3281 * "handling space characters in file path" task:
3282 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3283 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3284 * support/Util/MySystem.h: make it self-sufficient
3285 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3286 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3287 handling space characters in file path
3288 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3289 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3290 * support/Util/MySystem.c: handling space characters in executable's path
3292 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3294 * as/z80/Makefile: fix permanent rebuild of z80
3295 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3296 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3298 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3300 * src/SDCCopt.c: add special case optimization to replace modulo by
3301 a power of two with a bitwise AND.
3303 2003-04-18 <johan AT balder>
3305 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3307 2003-04-17 <johan AT balder>
3309 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3310 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3312 2003-04-13 Borut Razem <borut.razem AT siol.net>
3314 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3315 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3316 fixed mingw problem in adl_NORMALIZE_PATH
3318 2003-04-12 Borut Razem <borut.razem AT siol.net>
3320 * fixed "#pragma SAVE/RESTORE can not be nested":
3321 * src/SDCC.lex: reworked pragma handling functions
3322 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3323 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3325 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3327 * src/SDCCutil.c (pathEquivalent): defined but not used
3328 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3329 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3330 * configure: rebuilt from configure.in
3331 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3332 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3333 * device/include/Makefile.in: replace sdcc_datadir
3334 * device/lib/Makefile.in: replace sdcc_datadir
3335 * Makefile.common.in: add LDFLAGS from configure
3336 * packihx/Makefile.in: use LDFLAGS
3337 * src/Makefile.in: use LDFLAGS
3338 * support/cpp2/Makefile.in: add LDFLAGS from configure
3339 * support/makebin/Makefile: use LDFLAGS
3340 * .version: bumped version number to 2.3.5
3342 2003-04-12 Borut Razem <borut.razem AT siol.net>
3344 * completed "different paths" task:
3345 * src/SDCCmacro.c: fixed bug in handling quotes
3346 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3347 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3349 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3351 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3353 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3355 * ds390/gen.c ds390/peeph.def: fix bug 706781
3357 2003-04-11 Borut Razem <borut.razem AT siol.net>
3359 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3361 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3363 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3364 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3365 set - this bit used to not be set...).
3366 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3367 bad code in PIC Port
3368 * src/regression/and2.c added to test bug 609268
3369 * src/regression/Makefile added and2.c to regression test
3372 2003-04-08 <johan AT CP255758-A>
3374 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3375 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3376 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3378 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3380 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3382 * support/cpp2/Makefile.in: fix bug #487815
3383 * configure: rebuilt from configure.in
3384 * Makefile.common.in: docdir changed, new path suffixes
3385 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3386 * sdcc_vc_in.h: reflect changes from sdccconf.h
3387 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3388 * src/SDCCutil.h: remove BINDIR hack
3389 * doc/sdccman.lyx: update new path hierarchy
3391 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3393 * src/SDCCpeeph.c: added okToRemoveSLOC test
3395 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3397 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3399 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3401 * src/SDCCpeeph.c: added labelIsReturnOnly test
3402 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3404 2003-04-05 <johan AT balder>
3406 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3407 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3408 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3409 * src/SDCCast.c: fixed a warning
3410 * src/SDCCast.h: fixed a warning
3411 * src/SDCCicode.c (operandFromAst): fixed a warning
3413 2003-04-04 <johan AT balder>
3415 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3416 * src/SDCCast.c (decorateType): fixed bug #715076
3417 * src/SDCC.y: fixed bug #702907
3419 2003-04-03 <johan AT balder>
3421 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3422 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3423 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3424 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3425 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3427 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3429 * _decdptr.c: fix return values
3430 * _gptrget.c: fix return values
3431 * _gptrgetc.c: fix return values
3432 * _gptrput.c: fix return values
3433 * _mulint.c: fix return values
3434 * as/z80/Makefile: fix 'make -j' problem
3436 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3438 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3439 * configure.in: big cleanup, updated to autoconf 2.5x
3440 * configure: rebuilt from configure.in
3441 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3442 * sdcc_vc_in.h: reflect changes from sdccconf.h
3443 * doc/Makefile: fixed a flaw in "make install"
3445 2003-04-02 <johan AT balder>
3447 * src/ds390/gen.c (genCmp): no comments
3448 * src/mcs51/gen.c (genCmp): no comments
3449 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3450 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3452 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3454 * support/regression/generate-cases.py: place generated file in given sub directory
3455 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3456 * support/regression/Makefile: improvements for 'make -j';
3457 side effect: it's simpler and faster now
3459 2003-03-31 Borut Razem <borut.razem AT siol.net>
3461 * src/z80/main.c: link-{port} and as-{port} defined without path
3462 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3464 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3466 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3468 2003-03-30 Borut Razem <borut.razem AT siol.net>
3470 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3471 changed type of list parameter to set
3472 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3473 * src/port.h: changed type of do_assemble() parameter to set
3474 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3475 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3476 definition of "cppoutfilename" macro with NULL value in preProcess()
3477 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3478 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3479 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3480 replaced with set *binPathSet
3481 * shash_add() deallocates the item, if allready exsists, before adding the new one
3482 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3484 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3486 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3487 a nested for loop bug in the PIC port
3488 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3491 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3493 * support/Util/dbuf.h: remove C++ stuff to make it portable
3495 2003-03-28 Borut Razem <borut.razem AT siol.net>
3497 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3498 literal strings in stringLiteral()
3499 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3500 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3503 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3505 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3507 2003-03-26 <johan AT balder>
3509 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3510 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3511 * src/SDCCast.c (decorateType): fixed " -v < 3"
3513 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3515 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3516 Added Lenny Story's debug infrastructure changes:
3517 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3518 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3519 * src/cdbFile.c: added
3520 * src/SDCCdebug.c: added
3521 * src/SDCCdebug.h: added
3522 * src/SDCCast.c (createFunction)
3523 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3524 * src/SDCCmain.c (parseCmdLine, main)
3525 * src/SDCCmem.c (redoStackOffsets)
3526 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3529 * src/avr/gen.c (genAVRCode)
3530 * src/ds390/gen.c (gen390Code)
3531 * src/mcs51/gen.c (gen51Code)
3532 * src/pic/gen.c (genpic14Code)
3533 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3534 * src/xa51/gen.c (genXA51Code)
3535 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3537 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3539 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3540 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3542 2003-03-22 <johan AT balder>
3544 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3546 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3548 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3549 * doc/cdbfileformat.lyx: added, written by Lenny Story
3550 * doc/Makefile: added cdbfileformat.lyx
3551 * doc/clean.mk: added cdbfileformat.lyx
3553 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3555 * src/mcs51/peeph.def: fix bug #705773
3557 2003-03-20 <johan AT balder>
3559 An sfr/sbit can have an "at #" AND an initializer
3560 * src/SDCCsymt.c (checkSClass):
3561 * src/SDCCmem.c (allocGlobal):
3562 * src/SDCCmem.c (allocLocal):
3563 * src/SDCCast.c (createBlock):
3565 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3567 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3569 2003-03-16 <johan AT balder>
3571 Undid the hackup of const and volatile, the problem is much bigger
3573 * src/SDCCast.c:1.171
3574 * src/SDCCglue.c:1.138
3575 * src/SDCCicode.c:1.146
3576 * src/SDCCsymt.c:1.150
3577 * src/SDCCval.c:1.65
3579 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3581 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3582 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3584 2003-03-13 <johan AT balder>
3586 Hackup const and volatile modifiers in type chains a bit:
3588 * src/SDCCast.c:1.169
3589 * src/SDCCglue.c:1.136
3590 * src/SDCCicode.c:1.143
3591 * src/SDCCsymt.c1.146
3592 * src/SDCCsymt.h1.59
3593 * src/SDCCval.c:1.63
3595 2003-03-12 <johan AT balder>
3597 * src/SDCCBBlock.h: more LRH debugging junk
3598 * src/SDCCcflow.h: more LRH debugging junk
3599 * src/SDCCloop.c: more LRH debugging junk
3600 * src/SDCC.y (struct_declaration): fixed bug #697590
3601 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3602 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3603 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3605 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3606 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3607 test function names must now match exactly).
3608 * src/SDCCcse.c: added special case in findCheaperOp to allow
3609 extending a short integer. Makes less awful code for bug 700121 test case.
3611 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3613 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3614 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3616 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3618 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3619 actually called (operandsNotEqual() was called for all
3620 operandsNotEqualX tests).
3622 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3624 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3625 with shorter literals. Fixes bug 700121.
3627 2003-03-11 <johan AT balder>
3629 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3631 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3633 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3634 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3636 2003-03-10 Borut Razem <borut.razem AT siol.net>
3638 * src/SDCCmain.c: pipe preprocessor's output
3639 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3640 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3641 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3642 which closes all pipes in pipeSet set
3643 * src/SDCCset.c: free deleted item in function deleteSetItem()
3644 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3645 moved from z80 to src subproject
3646 * .version: increased version number to 2.3.4
3648 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3650 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3651 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3652 * support/regression/ports/xa51/spec.mk: fix typo
3654 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3656 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3658 2003-03-09 Borut Razem <borut.razem AT siol.net>
3660 * src/SDCCmain.c: pipe preprocessor's output
3661 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3662 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3663 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3664 which closes all pipes in pipeSet set
3665 * src/SDCCset.c: free deleted item in function deleteSetItem()
3666 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3667 moved from z80 to src subproject
3669 2003-03-09 Borut Razem <borut.razem AT siol.net>
3671 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3672 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3673 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3674 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3675 * src/SDCCglobl.h: unification of WIN32 native definitions
3677 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3679 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3681 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3683 * src/configure.in: check for endianess (even while cross-compiling)
3684 * src/configure: check for endianess (even while cross-compiling)
3685 * src/configure_in.h: check for endianess (even while cross-compiling)
3686 * src/avr/gen.c: remove old endianess stuff
3687 * src/mcs51/gen.c: remove old endianess stuff
3688 * src/ds390/gen.c: remove old endianess stuff
3689 * src/pic/gen.c: remove old endianess stuff
3690 * src/pic/genarith.c: remove old endianess stuff
3691 * src/pic/glue.c: fix endianess check
3692 * src/pic16/gen.c: remove old endianess stuff
3693 * src/pic16/genarith.c: remove old endianess stuff
3694 * src/pic16/glue.c: fix endianess check
3695 * src/xa51/gen.c: remove old endianess stuff
3696 * src/z80/gen.c: fix endianess check
3697 * src/SDCCglue.c: fix endianess check
3698 * src/ds390/peeph.def: fix bug 700036
3700 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3702 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3703 * src/configure: find appropriate data-types on host for SDCC's int and long
3704 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3705 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3706 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3708 2003-03-07 <johan AT balder>
3711 some minor cleanups before the big shot
3712 OP_DEFS and OP_USES now use Kevin's protection
3713 new option --nolabelopt
3724 * src/ds390/ralloc.c:
3725 * src/mcs51/ralloc.c:
3727 * src/xa51/ralloc.c:
3730 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3732 * src/pic/pcode.c (get_op): fix 64 bit warnings
3733 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3734 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3735 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3736 * support/regression/tests/malloc.c: fix 64 bit warnings
3738 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3740 * src/mcs51/gen.c (genMinus): fixed bug 696436
3742 2003-03-02 Borut Razem <borut.razem AT siol.net>
3744 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3746 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3748 * configure.in: test for mkstemp
3749 * sdccconf_in.h: add HAVE_MKSTEMP
3751 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3753 * device/include/ctype.h: removed warning while using --stack-auto
3754 * device/include/malloc.h: removed warning while using --stack-auto
3755 * device/include/string.h: removed warning while using --stack-auto
3757 2003-02-23 Borut Razem <borut.razem AT siol.net>
3759 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3760 because NDEBUG is defined (see man assert)
3761 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3763 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3765 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3766 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3768 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3770 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3771 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3773 2003-02-18 <johan AT balder>
3775 * as/mcs51/asmain.c (asmbl): module can start with a digit
3776 * as/z80/asmain.c (asmbl): module can start with a digit
3778 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3780 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3781 * src/asm.c: fix pipe() for Mingw32
3783 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3785 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3786 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3787 make -V work again; --c1mode reads now from stdin
3788 * doc/sdccman.lyx: added --c1mode
3789 * support/Util/SDCCerr.c: new messages for c1 mode
3790 * support/Util/SDCCerr.h: new messages for c1 mode
3791 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3793 2003-02-15 <johan AT balder>
3795 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3797 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3799 * doc/sdccman.lyx: Environment variables, -o and other minor things
3801 2003-02-14 <johan AT balder>
3803 * src/xa51/main.c: before anyone really tries to use it :)
3805 * Install doc's in share/sdcc/doc
3806 * removed some obsolete files
3807 * Do a proper make distclean and uninstall
3808 M Makefile.common.in
3811 M device/include/Makefile.in
3812 M device/lib/Makefile.in
3815 M sim/ucsim/doc/Makefile.in
3818 R src/xa51/peeph.rul
3819 M support/cpp2/Makefile.in
3820 M support/makebin/Makefile
3823 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3825 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3827 2003-02-10 Borut Razem <borut.razem AT siol.net>
3829 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3830 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3831 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3832 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3833 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3834 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3835 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3836 src/z80/Makefile.bcc: Borland Makefile cleanup
3837 * as/z80/Makefile.bcc: Added Borland Makefile
3838 * support/cpp2/borland.h: Removed
3840 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3842 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3843 * src/SDCC.lex: new pragma NOIV
3844 * src/SDCCglobl.h: new pragma NOIV
3845 * src/SDCCmem.c: new pragma NOIV
3847 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3849 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3851 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3853 * src/SDCCmain.c: signal handling is switched off by --debug
3854 * doc/Makefile: small fix for install; use clean.mk again
3855 * doc/clean.mk: clean *.pdf and *.html too
3857 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3859 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3860 * device/lib/printfl.c: fix a ds390 bug by making it portable
3861 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3862 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3863 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3864 * debugger/mcs51/cmd.c: converted multi-line string literals
3865 * sim/ucsim/globals.cc: converted multi-line string literals
3866 * src/SDCCmain.c: introduced signal handler to remove temp files
3867 * doc/Makefile: small tweaks, implement clean
3868 * doc: removed generated files
3870 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3872 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3873 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3874 Address Record is not correctly generated for DS390."
3876 2003-02-02 Borut Razem <borut.razem AT siol.net>
3878 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3879 * as/mcs51/asm.h: fixed compilation with Borland C
3880 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3881 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3882 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3883 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3884 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3885 src/z80/Makefile.bcc: delete $(LIB) only if exist
3886 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3888 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3890 * device/include/malloc.h: introduced NULL
3891 * device/include/string.h: introduced NULL
3892 * device/include/stdlib.h: introduced NULL
3893 * device/lib/_memcpy.c: removed NULL
3894 * device/lib/_strcat.c: removed NULL
3895 * device/lib/_strchr.c: removed NULL
3896 * device/lib/_strcmp.c: removed NULL
3897 * device/lib/_strcpy.c: removed NULL
3898 * device/lib/_strcspn.c: removed NULL
3899 * device/lib/_strlen.c: removed NULL
3900 * device/lib/_strncat.c: removed NULL
3901 * device/lib/_strncmp.c: removed NULL
3902 * device/lib/_strncpy.c: removed NULL
3903 * device/lib/_strpbrk.c: removed NULL
3904 * device/lib/_strrchr.c: removed NULL
3905 * device/lib/_strspn.c: removed NULL
3906 * device/lib/_strstr.c: removed NULL
3907 * device/lib/_strtok.c: removed NULL
3908 * device/lib/malloc.c: removed NULL, include own header
3910 2003-02-02 <johan AT balder>
3912 * 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
3913 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3914 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3915 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3916 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3917 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3919 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3921 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3924 2003-02-01 <johan AT balder>
3926 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3928 2003-01-31 <johan AT CP255758-A>
3930 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3932 2003-01-30 <johan AT balder>
3934 * src/SDCCBBlock.c: automatic bug detection
3935 * src/SDCCicode.c: automatic bug detection
3937 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3939 * src/SDCCglobl.h: now --xram-size 0 works
3940 * src/SDCCmain.c: now --xram-size 0 works
3942 2003-01-29 <johan AT balder>
3944 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3946 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3948 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3949 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3950 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3951 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3952 * src/SDCCglobl.h: Added options --xram-size and --code-size
3953 * src/SDCCmain.c: Added options --xram-size and --code-size
3955 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3957 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3958 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3960 2003-01-27 <johan AT balder>
3962 * src/SDCC.y: fixed bug #613764
3964 2003-01-26 <johan AT balder>
3966 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3967 * src/SDCCsymt.h: fixed bug #673374
3968 * src/SDCCglue.c: fixed bug #661910
3969 * src/SDCCast.c: fixed bug #458099 and 673374
3971 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3973 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3974 * as/mcs51/strcmpi.h: added
3975 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3976 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3977 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3978 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3979 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3980 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3981 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3982 * as/mcs51/Makefile.aslink: new module strcmpi
3983 * as/mcs51/Makefile.asx8051: new module strcmpi
3984 * as/mcs51/Makefil.bcc: new module strcmpi
3985 * as/mcs51/Makefile.in: new module strcmpi
3986 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3988 2003-01-26 <johan AT balder>
3990 * src/SDCCglue.c: reverted back to 1.124
3991 * src/SDCCast.c: reverted back to 1.156
3992 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3994 2003-01-25 <johan AT balder>
3996 * src/SDCCglue.c: A better fix for bug #661910
3997 * src/SDCCast.c: A better fix for bug #661910
3998 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4000 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4002 * src/Makefile.in: remove spawn.o
4003 * src/SDCCmain.c: remove spawn.h
4004 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4005 * src/spawn.c: removed
4006 * src/spawn.h: removed
4007 * support/regression/ports/ds390/spec.mk: link with -r
4009 2003-01-24 <johan AT CP255758-A>
4011 * src/ds390/gen.c (aopOp): fixed bug #667458
4012 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4013 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4014 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4016 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4018 * src/mcs51/peeph.def: better assembler identation by Frieder
4019 * src/mcs51/gen.c: better assembler identation by Frieder
4021 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4023 * as/z80/string.h: removed for gcc 3.2
4024 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4025 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4027 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4029 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4030 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4031 * support/regression/Makefile: separate temp files for ports
4032 * support/regression/generate-cases.py: separate temp files for ports
4033 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4034 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4036 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4038 * moved tinitalk to device/examples/ds390
4040 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4042 * as/mcs51/lkmem.c: rflag is for DS390
4043 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4044 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4045 (linkEdit): move mem- and map-files the same way as ihx-files
4046 * src/z80/main.c (_setDefaultOptions): removed --generic
4047 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4048 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4049 * src/pic/glue.c (picglue): --c1mode works again
4050 * src/pic16/glue.c (pic16glue): --c1mode works again
4051 * src/asm.c (printCLine): fix #660034
4053 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4055 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4056 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4057 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4058 * as/mcs51/lkmem (summary): better fix for sp problem
4059 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4060 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4061 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4062 remove --stack-after-data
4064 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4066 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4067 * src/SDCCutil.c (join): ugly bug: missing '\0'
4068 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4070 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4072 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4074 * src/pic/main.c (_asmCmd): gpasm supports -o
4075 * src/z80/main.c: more general macros
4076 * device/lib/Makefile.in: remove intermediate files
4078 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4080 * .version: Bumped version number to 2.3.3
4081 * src/SDCCBBlock.c: new option -o
4082 * src/SDCCglobl.h: new option -o
4083 * src/SDCCglue.c: new option -o
4084 * src/SDCCmain.c: new option -o
4085 * src/asm.c: new option -o
4086 * src/ds390/main.c: new option -o
4087 * src/pic/glue.c: new option -o
4088 * src/pic/pcode.c: new option -o
4089 * src/pic/ralloc.c: new option -o
4090 * src/pic16/glue.c: new option -o
4091 * src/pic16/pcode.c: new option -o
4092 * src/pic16/ralloc.c: new option -o
4093 * src/z80/main.c: new option -o
4094 * device/lib/Makefile.in: use -o
4095 * support/regression/ports/ds390/spec.mk: use -o
4096 * support/regression/ports/gbz80/spec.mk: use -o
4097 * support/regression/ports/mcs51/spec.mk: use -o
4098 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4099 * support/regression/ports/z80/spec.mk: use -o
4100 * support/regression/ports/ucz80/spec.mk: use -o
4101 * support/regression/ports/xa51/spec.mk: use -o
4102 * support/regression/fwk/lib/timeout.c: fix usage string
4104 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4105 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4107 2003-01-07 <johan AT balder>
4109 * src/SDCCast.c (decorateType): fixed bug #600035
4111 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4112 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4113 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4114 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4115 * src/pic/pcode.c: outcommented unused variable to remove warnings
4116 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4118 2003-01-06 <karl AT turbobit.com>
4119 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4122 2003-01-06 <johan AT balder>
4124 * src/SDCCicode.c: fixed array add
4126 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4127 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4128 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4130 2003-01-04 <johan AT balder>
4132 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4134 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4135 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4137 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4138 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4139 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4141 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4142 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4144 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4145 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4147 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4148 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4150 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4152 * in \sdcc\as\mcs51\ changed these files in order to create an
4153 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4154 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4155 following files to include the previous two files: aslink.dsp,
4156 Makefile.aslink, Makefile.bcc, and Makefile.in.
4158 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4159 .adb instead of .cdb
4161 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4163 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4164 value from option --iram-size.
4166 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4168 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4171 2002-09-18 <wiml AT hhhh.org>
4173 * SDCClrange.h: exposed setFromRange() and setToRange()
4174 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4175 packRegsForAccUse() (bug 542397)
4176 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4177 multiple times and emitting the fetch operations more than once
4178 added aopGetUsesAcc() function to allow binary operators to
4179 fetch their operands in the correct order; made genMinus() emit
4180 compact code for X = LITERAL - Y
4182 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4183 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4184 sprintf() in line 1267.
4186 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4187 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4190 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4191 Changes to aslink (All the changes are marked with 'JCF'):
4193 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4196 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4197 area BSEG. Also moves, if possible, the DATA area down into the internal
4198 ram so more space is available.
4200 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4203 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4204 not bytes. Function summary() which creates a memory usage summary
4205 file with extension .mem. Reports of overlaping stack and small stack
4206 size. If the space for the stack is less than 16 bytes aslink trows a
4209 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4210 the 8051. Option 'y' for memory summary output file.
4212 Changes to sdcc (All the changes are marked with 'JCF'):
4214 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4216 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4217 overlaying area for it (uses RegBankUsed[4]).
4219 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4220 bank zero as used by default. By default aslink locates the stack
4221 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4222 the creation of the .mem file. Delegates the allocation of data area
4223 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4224 the begining of the stack area to aslink.
4226 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4227 glue() in SDCCglue.c creates an area for it.
4229 2002-09-03 Borut Razem <borut.razem AT siol.net>
4230 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4231 sdcc/src/pic/glue.c:
4232 introduced atexit() handler for teporay files removal in case of
4233 errors, assertions, ...
4235 2002-08-29 Borut Razem <borut.razem AT siol.net>
4236 * sdcc/support/cpp2/auto-host_vc_in.h:
4237 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4238 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4239 Maybe there is a similar problem with BORLANDC? It should be checked!
4241 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4242 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4243 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4244 was not executed, and the compiler (cl) launched a warning:
4245 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4247 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4248 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4250 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4251 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4253 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4254 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4255 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4256 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4257 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4258 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4259 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4260 - added Release configuration in VS projects
4261 - review of compiler an linker options
4262 - VC .exe files are generated in bin_vc directory, not to interfere
4263 with binaries generated from other projects (cygwin, mingw, bcc ...)
4265 * sdcc/src/yacc.dsp: added
4267 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4268 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4269 and insert the version number definitions from .version
4271 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4273 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4274 added - genarate auto-host.h using auto-host_vc_in.h as template
4277 removed from CVS, generated automatically
4279 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4280 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4282 2002-08-11 Borut Razem <borut.razem AT siol.net>
4283 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4285 2002-08-10 Borut Razem <borut.razem AT siol.net>
4286 * src/SDCCmain.c (main):
4287 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4288 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4289 The consequence was that some temporary files were not removed.
4292 unification of code in functions tempfilename() and tempfile():
4293 function tempnam() is defined in Visual Studio 6.0 and .NET
4295 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4297 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4298 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4299 - removed compiler command line option /WX: Treats all warnings as errors
4300 - update a list of source files, included into the project
4302 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4303 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4304 changed project type to Generic Project so that can be correcly converted to VS.NET project
4306 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4308 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4310 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4312 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4313 added return 0 statements after assert() to make compiler happy
4315 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4316 added newline in the def file to keep MSC compiler satisfied
4318 * sdcc/src/z80/gen.c:
4319 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4320 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4321 - solved MSC error in function aopDump()
4323 * sdcc_vc.h: define PREFIX as "\\sdcc"
4325 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4326 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4328 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4329 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4330 - Rewrote the register banking algorithm.
4331 - Added pCode live-range analysis to registers (for now, only non-used and
4332 singly-used registers optimized away)
4334 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4336 * 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.
4338 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4339 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4341 2002-04-22 Michael Hope <michaelh AT vroom>
4343 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4345 * configure.in (DD_COPT): Added include support required for gbdk.
4347 * .version: Bumped version number just to increase it.
4349 * src/SDCCmain.c: Added -nostdinc to the default options.
4351 2002-04-15 Michael Hope <michaelh AT vroom>
4353 * device/lib/z80/printf.c (sprintf): Added.
4355 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4357 * src/z80/peeph.def: Added transpose redundent load rule.
4359 * src/z80/main.c: Added force callee saves for jaune.
4361 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4363 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4365 2002-03-28 Johan Knol <johan AT balder>
4367 * src/SDCCval.c: fixed bug #532436
4369 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4371 Added "char *Processor" field to the port structure.
4374 Added -p option. Allows port dependent processor to be specified.
4377 Initialized the new field char *Processor field to NULL in all ports
4380 Compiler generated registers for interrupt context saving
4381 were not getting allocated.
4383 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4386 Fixed left shift. Will promote the left side of a left shift
4387 if a) left shifting more than size of operand or b) when assigned
4388 to something size > size of left side
4390 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4392 tons of changes. Register allocation has been
4393 rewritten. Added customization for the various PICs. Flow
4394 analysis is restructured. ...
4400 Added. device.c is a PIC port hack to accomodate variations
4403 2002-03-13 Michael Hope <michaelh AT vroom>
4405 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4407 2002-03-04 johanknol <johanknol AT manik>
4409 * /src/SDCCval.c: fixed
4411 const unsigned char arr[][2] = { { 0, 1 } };
4412 t18.c:1: error: Initializer element is not constant
4414 2002-03-04 bela <bela AT manik>
4416 * /device/include/mcs51reg.h:
4417 ds89c420 register definition update
4419 2002-03-03 <johan AT FRIJA>
4421 * support/Util/SDCCerr.c: did something, but don't no why anymore
4423 * support/regression/tests/bug-524691.c: made it a little less shy
4425 * src/SDCCast.c (decorateType): fixed bug #524697
4427 * src/SDCCast.c: made some lineno improvements
4429 * src/SDCCval.c (getNelements): changed warning to error
4431 * src/SDCCglue.c (printIvalArray): changed warning to error
4433 * src/SDCCicode.c: fixed a warning for mingw
4435 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4437 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4439 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4441 * src/ds390/peeph.def:
4442 Added some more peephole rules
4444 * src/ds390/gen.c: Various fixes & enhancements
4446 * src/SDCClrange.c, src/SDCClrange.h:
4447 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4449 * src/ds390/ralloc.c:
4450 various fixes & enhancements (ds390) specific
4452 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4453 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4456 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4458 2002-03-02 <johan AT FRIJA>
4460 * src/SDCCast.c (decorateType): fixed bug #524708
4462 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4464 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4466 2002-03-01 Michael Hope <michaelh AT vroom>
4468 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4470 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4472 2002-03-01 <johan AT FRIJA>
4474 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4476 * src/SDCCast.c (decorateType): fixed bug #524209
4478 * src/SDCCval.c (valNot): fixed bug #524195
4480 2002-02-26 <johan AT balder>
4482 * src/xa51/gen.c: fixed a warning
4484 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4486 * src/SDCCast.c (decorateType): fixed bug #522534
4488 2002-02-23 <johan AT balder>
4490 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4492 2002-02-22 <johan AT balder>
4494 * src/SDCCast.c: fixed bug #514865
4496 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4498 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4500 * sdcc/src/SDCCloop.c:
4501 Previous fix was not good. basic blocks that have "break" or "return" are
4502 not really partof a loop , but live ranges used in these blocks should
4503 be live thru the entire loop, so set partOfLoop but don't add them to
4506 2002-02-21 <johan AT FRIJA>
4508 * src/SDCCcse.c: fixed bug #514308
4510 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4513 Fixed BUG #519583. If a conditional block ended in a return/break
4514 statement inside a loop, it was not being considered part of the loop.
4516 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4518 2002-02-10 Karl Bongers <karl AT turbobit.com>
4521 Fixed up SDCDB debugger somewhat. Updated debugger/README
4522 with lots of comments and notes.
4524 * device/examples/test2.c:
4525 Fix bug, "red" variable not being initialized(compiler complained).
4527 * device/examples/Makefile, examples/test3.c:
4528 Add Makefile in device/examples folder, compiles test3.c
4529 for use as a multiple module SDCDB test case.
4531 * sim/ucsim/cmd.src/cmdset.cc:
4532 Took out debug printfs in ucsim "next" command.
4535 Karl and Johan start ucsim XA support. Most dissassembly working,
4536 about 75% emulation done(plenty of work remaining).
4538 * sim/ucsim/z80.src:
4539 Add Z80 support to ucsim, add test-ucz80 regression test,
4540 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4541 Notice z80 compiler fails on examples/test3.c/crc code.
4543 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4545 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4546 Added support for --parms-in-bank1
4548 * src/ds390/peeph.def:
4549 added a few more peephole optimzations
4552 1) added __builtin_inp & __builtin_outp used to read in data of given length
4553 from a memory mapped port
4554 2) added __builtin_memcmp
4555 3) added __builtin_swapw swap bytes of a short
4557 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4558 1) handle multiple send & receives from register bank1
4559 2) ralloc can now allocate DPTR1 to some liveRanges
4561 * src/SDCCsymt.c, src/SDCCsymt.h:
4562 changes to handle multiple sends & receives
4565 added some pointer arithmetic optimization
4568 added some pointer arithmetic optimizations but not stable yet so not
4569 called from anywhere (will get this working shortly)
4571 * src/SDCCopt.c: fixed for multiple sends & receives
4574 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4575 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4576 set preprocessor defines (depending on options)
4578 * src/SDCCicode.c, src/SDCCicode.h:
4579 changes made to handle multiple sends & receives
4582 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4584 * src/SDCCcse.c, src/SDCCcse.h:
4585 added function findbackward def (to be used in upcoming optimization)
4587 * src/SDCCcflow.c, src/SDCCcflow.h:
4588 added function returnAtEnd - to determine if a basic block terminates with
4591 * src/SDCCast.c, src/SDCCast.h:
4592 added option parms-in-bank1
4594 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4595 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4596 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4597 adjusted for --parms-in-bank1 option
4599 * device/include/string.h:
4600 donot redefine "reentrant" keyword
4602 * device/include/ds80c390.h: Added some more SFRs
4604 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4606 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4608 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4610 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4612 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4614 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4616 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4618 * Added --xram-movc option
4620 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4622 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4624 2002-01-11 Johan Knol
4626 * Added math lib of Jesus Calvino-Fraga
4628 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4630 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4631 * support/regression/Makefile: new target test-mcs51-stack-auto
4632 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4634 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4636 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4638 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4640 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4642 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4644 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4646 * src/SDCCglue.h: add definition for printIvalChar()
4648 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4650 * src/SDCCast.c: fix #498138 by Johan
4652 * src/SDCCglue.c: fix #498138 by Johan
4654 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4656 * support/regression/Makefile: fix clean
4658 * support/regression/ports/ds390/support.c: fix transmission of last character
4660 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4662 * /sdcc/src/ds390/gen.c:
4663 a) improved computing address of stack variable
4664 b) took out some #if 0 code
4665 c) improved parmBytes adjustment
4666 d) improved genPlusIncr & genMinusIncr
4667 e) genCmp could generate bad code (when left assigned to DPTR)
4668 f) Fixed bug in hasInc
4670 * /sdcc/src/ds390/ralloc.c:
4671 a) packRegsForSupport could mess up live information (Fixed)
4672 b) packRegsDPTRuse could be incorrect for left & right shift
4674 * /sdcc/src/mcs51/ralloc.c:
4675 packRegsForSupport could mess up the live information (Fixed)
4677 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4679 * /sdcc/src/SDCCast.c:
4680 can reverse a loop even if function call is present as long
4681 as the loop control variable is local & is not passed as parameter
4683 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4685 * /sdcc/ChangeLog: *** empty log message ***
4687 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4688 More builtin function additions for TININative
4690 * /sdcc/src/ds390/ralloc.c:
4691 Had broken the regression testsuite
4693 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4695 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4696 Added funcattr hasStackParms will be set for reentrant functions when there
4697 are paramteres on the stack, this helps in minimizing frame pointer generation
4698 typeFromStr can handle function pointers now
4700 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4701 *** empty log message ***
4703 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4705 * /src/ds390/gen.c, /src/ds390/main.c:
4706 More builtin function additions for TININative
4708 * /src/ds390/ralloc.c:
4709 Had broken the regression testsuite
4711 * /src/SDCCast.c: Fixed a bug in dumptree
4713 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4714 Added funcattr hasStackParms will be set for reentrant functions when there
4715 are paramteres on the stack, this helps in minimizing frame pointer generation
4716 typeFromStr can handle function pointers now
4718 * /doc/builtins.txt, /doc/TININative.txt:
4719 *** empty log message ***
4722 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4724 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4725 ALPHA version for -mTININative
4727 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4728 updated to reflect changes in the port structure
4731 added function do_assemble (similar to do_link) if non-null this function
4732 will be called to do assembly (-mTININative) requires a multi command
4734 added function genAssemblerEnd will be called to generate assembler Epilogue
4737 added _JavaNative to debug info printing
4739 * /src/SDCCmain.c: added option --tini-libid
4740 added port->do_assemble function (-mTININative) has a multi command assemble
4742 * /src/SDCCglue.c: Disabled "constExpr" check
4743 added port->genAssemblerEnd function
4745 * /src/SDCCglobl.h: Added option --tini-libid value
4748 tookout optimizeCompare from the header (has no external references)
4750 * /src/SDCCast.c: made one more function "static"
4752 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4754 * src/z80/mappings.i: Added z80asm support.
4756 * src/z80/main.c: Added z80asm support on --asm=z80asm
4758 * src/z80/gen.c: Fixed asm portability issues.
4760 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4762 * src/SDCCglue.c (printExterns): Added global/extern split.
4764 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4766 * support/regression/Makefile: added test for mcs51 model large
4768 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4770 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4772 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4774 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4776 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4778 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4780 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4782 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4784 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4786 * support/regression/tests/simplefloat.c: Port to mcs51.
4788 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4789 * support/regression/tests/bug-485362.c: Added.
4791 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4793 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4795 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4797 * src/z80/gen.c (aopDump): Added a dump function.
4799 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4800 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4802 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4804 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4806 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4808 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4810 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4812 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4814 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4816 * support/regression/ports/ds390/support.c: Use tinibios.
4818 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4820 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4822 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4823 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4825 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4827 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4829 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4831 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4833 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4834 (packRegsForIYUse): Created and optimised.
4836 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4838 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4839 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4841 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4843 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4845 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4847 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4849 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4851 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4853 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4855 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4857 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4859 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4861 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4863 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4864 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4865 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4867 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4869 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4870 (genNotFloat): Added.
4871 (genUminusFloat): Added.
4873 * device/lib/z80/Makefile: Added floating pt stubs.
4875 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4877 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4879 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4881 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4883 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4885 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4887 * sdcc/support/regression/Makefile: Add port ds390.
4889 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4891 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4893 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4895 * sdcc/support/regression/ports/ds390/support.c: Added.
4897 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4899 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4901 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4903 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4905 * device/include/malloc.h: Added z80 and gbz80 support.
4907 * device/lib/gbz80/heap.s: Added.
4909 * device/lib/z80/heap.s: Added.
4911 * device/lib/malloc.c: Added z80 and gbz80 support.
4913 * support/regression/tests/malloc.c (testMalloc): Added.
4915 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4917 * support/regression/tests/bug-478094.c: Added.
4919 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4921 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4923 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4925 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4927 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4929 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4931 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4933 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4935 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4937 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4939 * support/regression/tests/bug-477927.c: Added.
4941 * src/z80/peeph.def: Added minor rules.
4943 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4945 * src/z80/peeph.def: Added jump optimisation modification.
4947 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4949 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4951 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4953 * support/regression/tests/funptrs.c: Added.
4955 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4957 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4959 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4961 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4963 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4965 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4966 (movLeft2ResultLong): Created.
4968 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4969 (joinPushes): Added. Joins two char pushes into a word push.
4971 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4973 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4975 * support/makebin/Makefile (install): Added creation of dest dir.
4977 2001-10-24 Karl Bongers <karl AT turbobit.com>
4979 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4981 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4983 * src/z80/ralloc.c: Turned off faulty pack for one use.
4985 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4987 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4989 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4991 * support/regression/Makefile: Improved clean
4993 * support/regression/ports/gbz80/spec.mk: Added clean
4995 * support/regression/ports/host/spec.mk: Added clean
4997 * support/regression/ports/z80/spec.mk: Added clean
4999 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5001 * support/regression/ports/mcs51/timeout.c: little improvements
5003 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5005 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5007 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5009 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5011 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5013 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5015 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5017 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5018 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5020 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5022 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5024 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5026 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5028 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5030 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5032 * support/regression/tests/longor.c: Added.
5034 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5036 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5038 * as/mcs51/aslink.h: define PATH_MAX
5040 * as/mcs51/asm.h: define PATH_MAX
5042 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5044 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5046 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5048 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5050 * src/SDCCglobl.h: define PATH_MAX
5052 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5054 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5056 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5058 * src/z80/gen.c (gencjneshort): Fixed
5060 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5062 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5064 * support/regression/tests/bug-469671.c: Added.
5066 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5068 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5070 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5072 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5074 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5076 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5078 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5080 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5082 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5084 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5086 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5088 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5090 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5092 * 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.
5094 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5096 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5098 2001-10-07 <johan AT FRIJA>
5100 * device/lib/gets.c (gets): fixed the return value.
5102 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5103 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5105 * 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.
5107 * 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.
5109 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5111 * src/pic/gen.c: Removed Safe_strdup.
5113 * configure.in: Added option to enable libgc support.
5115 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5116 (bitVectUnion): Optimised.
5117 (bitVectIntersect): Optimised.
5118 (bitVectBitsInCommon): Optimised.
5119 (bitVectCplAnd): Optimised.
5121 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5123 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5125 * src/SDCCmain.c: distinguish between assembler debug and plain options
5127 * src/avr/main.c: remove standard assembler options
5129 * src/ds390/main.c: remove standard assembler options
5131 * src/mcs51/main.c: remove standard assembler options
5133 * src/port.h: removed "PENDING" comment
5135 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5137 * src/device/lib/_mulint.c : new, with assember functions
5139 * src/device/lib/_mullong.c : new, with assember functions
5141 * src/device/lib/_divuint.c : with assember functions
5143 * src/device/lib/_divsint.c : with assember functions
5145 * src/device/lib/_divulong.c: with assember functions
5147 * src/device/lib/_divslong.c: with assember functions
5149 * src/device/lib/_moduint.c : with assember functions
5151 * src/device/lib/_modsint.c : with assember functions
5153 * src/device/lib/_modulong.c: with assember functions
5155 * src/device/lib/_modslong.c: with assember functions
5157 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5159 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5161 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5162 replaced _mululong.c and _mulslong.c by _mullong.c
5164 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5166 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5168 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5170 * src/SDCCglue.c: test, if win32api is available for MINGW
5172 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5174 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5175 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5176 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5177 * support/regression/ports/host/spec.mk: removed GENERIC
5178 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5179 * support/regression/ports/z80/spec.mk: removed GENERIC
5181 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5183 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5185 * support/regression/tests/bug-467035.c: Created.
5187 2001-10-01 <johan AT FRIJA>
5189 * src/SDCC.y: fixed bug #466586 part 1
5191 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5193 * SDCCicode.c: z80 has no generic pointers
5194 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5196 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5198 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5200 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5202 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5204 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5206 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5208 * configure.in: Fixed up so that ucsim is only configured once.
5210 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5212 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5213 (getPathDifference): As above.
5215 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5217 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5219 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5220 * .version: Updated to 2.3.1
5222 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5223 Added copyright header.
5225 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5226 (assemble): Added support for macro based assembler commands.
5227 (linkEdit): Added support for macro based linker commands.
5228 (preProcess): Changed the pre-processor to use macros.
5229 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5230 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5232 * device/lib/z80/crt0.s: Added module name for debugging.
5234 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5236 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5238 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5240 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5242 * src/Makefile.in: Added SDCCmacro and SDCCutil
5244 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5246 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5248 2001-09-16 <johan AT FRIJA>
5250 * 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.
5252 2001-09-15 <johan AT FRIJA>
5254 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5255 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5257 2001-09-11 <johan AT FRIJA>
5259 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5261 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5263 * support/regression/tests/bug-460444.c: Added test case.
5265 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5266 (genCast): Added justification for all of the asserts.
5268 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5270 * support/regression/support.c: _xdata replaced by xdata
5272 * support/regression/spec.mk: removed _generic
5274 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5276 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5278 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5279 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5281 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5283 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5285 * support/regression/tests/bug-460010.c: Added test case.
5287 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5289 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5291 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5293 * support/regression/testfwk.c: removed workaround for bug #436344
5295 * support/regression/tests/bp.c: use less memory with mcs51
5297 * support/regression/tests/bug-441448.c: use less memory
5299 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5301 * support/regression/collate-results.py: typo
5303 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5305 * support/regression/tests/fetchoverlap.c: Added new test case.
5307 * support/regression/tests/bp.c: Added new test case.
5309 * support/regression/tests/bug-448984.c: Added new test case.
5311 * support/regression/tests/pow2shifts.c: Added new test case.
5313 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5314 (genlshTwo): Fixed right shift for count > 8.
5316 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5318 2001-09-08 <johan AT FRIJA>
5320 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5322 2001-09-07 <johan AT FRIJA>
5324 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5326 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5328 2001-09-06 <johan AT FRIJA>
5330 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5331 * bernhard noted me at this: "() equals to (void)" (1.38)
5333 2001-09-05 <johan AT FRIJA>
5335 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5337 2001-09-04 <johan AT FRIJA>
5339 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5342 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5344 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5346 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5348 * link/z80/aslink.h: Fixed path for PATH_MAX
5350 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5352 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5354 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5356 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5358 * 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.
5360 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5362 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5363 (genCmp): Fixed up genCmp for the GB with longs.
5365 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5367 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5369 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5371 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5373 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5375 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5377 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5379 * 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.
5381 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5383 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5385 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5387 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5389 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5391 * sim/ucsim/configure: little improvement of Cygwin-detection
5392 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5393 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5394 * support/regression/tests/bug-221100.c: small changes for mcs51
5395 * support/regression/tests/bug-221168.c: small changes for mcs51
5396 * support/regression/tests/bug-227710.c: small changes for mcs51
5397 * support/regression/tests/staticinit.c: small changes for mcs51
5398 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5399 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5400 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601