1 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4 * device/lib/mcs51/crtpagesfr.asm,
5 * device/lib/mcs51/crtxinit.asm,
6 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
7 to avoid confusion with Si Lab's SFRPAGE register.
10 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12 * src/SDCCglue.c (emitMaps): allow public sfr variables
13 * src/SDCCglue.c (initialComments): include compiler build date
14 with compiler version and put the timestamp of the generated
15 assembly file on a serperate line to be less confusing.
16 * src/port.h: added genInitStartup hook
23 * src/z80/main.c: genInitStartup initialize as NULL (default to
25 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
26 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
27 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
28 library instead of hard coding it into the compiler.
29 * support/regression/ports/mcs51-stack-auto/spec.mk,
30 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
31 * device/lib/mcs51/Makefile,
32 * device/lib/small/Makefile,
33 * device/lib/large/Makefile,
34 * device/lib/mcs51/crtpagesfr.asm,
35 * device/lib/mcs51/crtstart.asm,
36 * device/lib/mcs51/crtxclear.asm,
37 * device/lib/mcs51/crtxinit.asm,
38 * device/lib/mcs51/crtclear.asm,
39 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
40 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
41 and into user configurable files.
42 * device/lib/clean.mk: clean mcs51 directory too
43 * support/regression/tests/longlit.c: added static to T1 declaration
44 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
45 accesses in the initialization code
47 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
49 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
50 OSCTRIMVAL as noted in bug #916008
52 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
54 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
55 in loops with multiple exits (reported as incorrect registers
56 used by Martin Helmling in Sdcc-user list)
58 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
60 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
61 made ds390 register extensions look less like error messages
63 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
65 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
66 reported by Adam Wozniak in Sdcc-user list
68 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
70 * src/SDCCast.c (decorateType): fixed with bug and promotion in
71 arithmetic optimizations, added debug output
73 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
75 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
76 * sdcc.spec: updated and split sdcc into 3 rpms
77 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
78 needed for literals of LEFT_OP and '+'
79 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
80 introduced RESULT_TYPE_NOPROM
81 (geniCodeMultiply): fixed logic for decision if mul is optimized to
83 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
84 limited promotion to int only for '*'
85 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
87 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
89 * src/pic16/gen.c (genSkip),
90 (genc16bit2lit), (gencjneshort): commented out
91 (is_LitOp): new helper function, checks operand type
94 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
96 * support/regression/tests/bug-908454.c: added
98 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
100 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
101 * src/SDCCicode.c (usualBinaryConversions): op needs int type
102 (geniCodeCast): cosmetic, don't preserve bit storage class
103 (geniCodeLeftShift): added promotion
104 (geniCodeLogic): fixed regression
105 * src/SDCCsymt.c (computeTypeOr): accept bits too
106 (compareType): 2nd part of fix for bug #908454, needed for bitfields
108 2004-03-07 Borut Razem <borut.razem AT siol.net>
110 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
112 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
114 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
115 version of pic16_genPackRegisters which does not check if ic is a
117 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
118 function cause string1.c regression test fails
120 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
122 * sim/ucsim/configure.in,
123 * sim/ucsim/configure,
124 * sim/ucsim/doc/Makefile.in: use docdir
125 * src/SDCC.y: fixed sbit atrributes
126 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
127 * src/SDCCast.c (decorateType): |^& need special promotion handling
129 * src/SDCCsymt.h: moved definition of RESULT_TYPE
130 * src/SDCCsymt.h (computeType),
131 * src/SDCCicode.c: computeType() needs op
132 * src/SDCCsymt.c (checkTypeSanity),
133 * doc/sddman.lyx: "plain" bitfields are unsigned
134 * src/SDCCsymt.c (computeTypeOr): added
135 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
137 * src/SDCCval.c (val*): computeType() needs op
138 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
139 * support/regression/tests/onebyte.c: added tests for |^&
141 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
143 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
144 for writing icode into asm output.
146 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
148 * src/pic16/device.c: added some debug lines enabled
149 with macro DEBUG_CHECK,
150 * src/pic16/genarith.c: more debug in genPlus,
151 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
152 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
153 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
154 * (aopForSym): onStack symbols are re-placed in data memspace,
155 and onStack flag is cleared,
156 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
157 copy temporary pcodeop,
158 * (genPcall): added warning for not updating PCLATU,
159 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
160 always true for pic16 port,
161 * (genMultOneWord): NEW, supports integer multiplication,
162 * (genMult): modified to call genMultOneWord,
163 * (ifxForOp): added warning when return NULL,
164 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
165 flag is set before call to operandFromSymbol for implicit
167 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
168 options.intlong_rent are set by default,
169 * (_hasNativeMulFor): modified to allow port generation of integer
171 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
172 set regtype to REG_SFR for all registers, restricting seting the
173 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
175 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
177 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
178 more than 500 times in the regression tests
180 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
182 * support/Util/SDCCerr.h,
183 * support/Util/SDCCerr.c,
184 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
186 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
187 for symbol conflicts.
188 * support/valdiags/tests/enum.c,
189 * support/valdiags/tests/tentdecl.c,
190 * support/valdiags/tests/struct.c: expect possible error messages
191 referring to original symbol definitions.
192 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
194 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
196 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
198 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
200 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
202 * src/pic16/ralloc.c (newReg): fixed bug #908929
204 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
206 * src/ds390/gen.c: added missing #include "main.h"
208 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
210 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
211 checking if symbol is already in set,
212 * src/pic16/device.h: prototype for checkAddSym,
213 * src/pic16/gen.c: (_G): added entry interruptvector,
214 * (assignResultValue): removed some commented out lines,
215 * (genFunction): check for ISR via sym->type, absolute section for
216 interrupt code is created via a new pBlock, the goto instruction is
217 placed now correctly at the interrupt vector position, changed all
218 references from ivec to _G.interruptvector,
219 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
220 is the interrupt is a high priority one, same for return from ISR,
221 * src/pic16/glue.c: changed all calls of addSetHead for publics and
222 externs to calls of checkAddSym,
223 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
224 pic16_pcode_verbose flag is set,
225 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
226 * src/pic16/pcoderegs.c: message about how many registers are saved
227 will only be emitted if pic16_pcode_verbose flag is set,
229 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
231 * src/ds390/ralloc.h,
232 * src/ds390/ralloc.c (ds390_regWithIdx),
233 * src/ds390/gen.c (emitcode),
235 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
236 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
237 ds390operandCompare, getRegsRead, getRegsWritten,
238 initializeAsmLineNode): customized instruction size calculation for
239 ds390, started basis for some register optimizations
240 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
241 corresponding assembly output
242 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
243 missing push/pop of r0/r1. Optimized push/pops
245 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
247 * src/mcs51/main.c (instructionSize): fixed ACALL size
248 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
250 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
252 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
253 the sorting of rlist with NULL elements
254 * (print_idataType, print_idata): NEW to create idata sections
255 * src/pic16/device.h: idataSymSet new variable
256 * src/pic16/gen.c (genFunction): fixed some bugs in string
257 comparing, improved the absolute section creation for ISRs,
258 added FSR0L/FSR0H in registers that are saved in an ISR,
259 * (genInline): fixed the processing of inline snippets,
260 now they undergo no process by the peephole optimizer
261 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
262 are placed in idataSymSet,
263 * (pic16emitStaticSeg): extern symbols are added in externs,
264 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
265 switching when aboslute variables are placed in access bank memory
266 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
267 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
268 commented out with #if,
269 * (pic16_packRegisters): reintroduce the check for CAST because some
270 symbols are not correctly handled,
271 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
272 pCodeInstruction instead of pCode,
273 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
274 pCodeAsmDir definition,
275 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
276 directive, then the argument directive is emitted without the leading
277 tab, hack for inline labels which must be in the first column,
278 * (compareLabel,pic16_findNextInstruction),
279 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
280 * (insertBankSwitch): modified for the new pCodeAsmDir,
282 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
283 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
285 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
287 * (pushSide): commented out with #if,
288 * (assignResultValue): fixed some typos in saving
290 * (genPcall): FIXED and sync'ed with genCall,
291 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
292 * (genNearPointerGet): fixed to handle some more cases,
293 implementation scheme via table reads,
294 * (genConstPointerGet): modified to access code memory correct,
295 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
296 and improved to handle some cases
297 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
298 instead of "RETLW" for init data
299 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
300 not IN_DIRSPACE, work around to reduce bank switching when aboslute
301 variables are placed in access bank memory (<0x80 and >=0xf80),
302 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
303 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
304 TBLWT_POSTDEC,TBLWT_PREINC
305 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
306 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
308 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
309 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
310 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
311 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
313 2004-02-29 Borut Razem <borut.razem AT siol.net>
315 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
316 support/Util/findme.h, support/Util/system.h: enhance binary relative
317 search for lib and include by using findProgramPath()
319 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
322 * src/SDCCpeeph.c (pcDistance),
324 * src/mcs51/ralloc.h,
325 * src/mcs51/ralloc.c (mcs51_regWithIdx),
327 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
328 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
329 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
330 size calculation port specific, started basis for some register
332 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
333 missing push/pop of r0/r1. Optimized push/pops
334 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
335 * device/lib/_modsint.c (_modsint),
336 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
337 and stack version so regression tests pass
339 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
341 * src/Makefile.in (dep): include SLIBOBJS in dependency check
342 * src/SDCCast.c (decorateType): catch another small optimization
344 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
345 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
346 modified to finally use computeType() all over SDCC,
347 see Feature Request #877103
348 * src/SDCCval.h: cosmetic
349 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
350 valCompare(); regression tested in muldiv.c
351 * support/regression/tests/muldiv.c (testMod): mod sign follows
354 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
356 * src/SDCCast.c (decorateType): fixed bug #902362
357 * doc/INSTALL.txt: fixed install instructions for win32
359 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
361 * device/include/Makefile.in (install): fixed by replacing spaces
364 * doc/INSTALL.txt: updated for release
365 * doc/sdccman.lyx: added warning for --xstack being buggy
367 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
369 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
370 to eliminate build warnings.
371 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
373 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
374 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
376 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
377 removed -penable-stack, added comment for stack pragma, added
378 warning for not initializing the stack/frame registers, removed
379 comment at interrupts section
381 Stack is made permanent, there is no ability to disable stack usage.
382 * src/pic16/device.h,
383 * src/pic16/device.c: removed all references to USE_STACK macro,
384 * src/pic16/device.c (pic16_dump_section): when no elements in
385 rlist, free rlist before return,
386 * (pic16_dump_int_registers): NEW, internal registers are a new set
387 of general purpose registers reused by each function,
388 * (checkAddReg): returns 1 if registers is added to set,
389 * (pic16_groupRegistersInSection): when a registers is of type
390 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
391 * src/pic16/device.h: memRange and Assigned Memory are deleted,
392 SRCASECMP macro is moved here from device.c
393 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
394 PO_PCLATU, PO_PRODL, PO_PRODH,
395 * (pic16_pCodeOpType, genMinus,
396 changed compares to "a" register, with AOP_ACC,
397 * (pic16_genPlus): fixed some bugs and indented properly,
398 * (pic16_addSign): changed size to size+offset in the MOVWF
400 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
401 multiply 8-bit operand by literal, result is 8-bit,
402 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
403 multiply 2 8-bit operand, result is 8-bit,
404 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
406 * src/pic16/gen.c: changed accUse to contain WREG only,
407 * (pic16_emitcomment): renamed to pic16_emitpcomment,
408 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
409 true, do not use immediate addressing any more unless sym is a
410 pointer in codespace,
411 * (aopForRemat): do not use immediate addressing when symbol not in
412 codespace and when symbol's address is requested,
413 * (aopOp): for-loop in if(sym->accUse) is modified for the new
415 * (aopGet): added case for AOP_ACC and don't return "accumulator
416 bug" but WREG instead,
417 * (popGetTempReg): pushes contents of temporary register in stack,
418 * (popReleaseTempReg): pops contents of temporary register from
419 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
420 * (pic16_popGet): separated case AOP_ACC to return register WREG
421 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
422 or PO_IMMEDIATE and initializes their instance/offset appropriately,
423 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
424 the use of immediate pointers to certain cases only.
426 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
427 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
428 * (assignResultValue, genCall, genRet): modified to use the new
429 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
430 genPcall is still broken,
431 * (genFunction): added code to create 'A' type pBlocks when
432 interrupt functions are generated, code not extensively tested yet,
433 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
434 * (genEndFunction): modified so ISRs pop stored registers from stack,
435 * (genMultOneByte): cleanup,
436 * (AccRsh): added flag andmask, to and result with appropriate mask,
437 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
438 * (genDataPointerGet): fixed and reenabled its use,
439 * (genNearDataPointerGet): bugs fixed,
440 * (genDataPointerSet): bugs fixed,
441 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
442 pic16_DumpSymbol, pic16_DumpOp,
443 * src/pic16/genutils.h: function prototypes for the above functions,
444 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
446 * (pic16emitRegularMap): many many many improvements, but needs a
448 * src/pic16/main.c: enable_stack in pic16_options is removed,
449 * (_pic16_parseOptions): removed command line options -penable-stack,
450 * (_process_pragma): emit stack symbol only when stack pragma is
452 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
453 redirected to FSR0L/FSR0H pair,
454 * (pic16_get_op, pic16_get_op2): modifications and improvements,
455 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
456 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
458 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
459 * (dumpPicOptype): NEW,
460 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
461 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
462 with movff instruction,
463 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
464 added pic16_int_regs, some packRegsFor* functions are commented out,
465 because produce errors,
466 * src/pic16/NOTES: minor modifications
468 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
470 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
471 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
473 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
474 * as/mcs51/lkaomf51.c: fixed bug #895763
476 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
478 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
480 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
482 * doc/sdccman.lyx: added details about the HC08 storage classes and
483 interrupts, fixed the register usage info for z80 & gbz80
485 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
487 * doc/sdccman.lyx: added more pic16 port documentation
488 * device/include/pic16/: added header pic18fregs.h
490 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
492 * doc/sdccman.lyx: added Vangelis' contribution
494 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
496 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
497 extend to the next CALL or PCALL, not just to the next CALL.
499 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
501 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
503 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
505 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
506 bug #895752 and a better fix for bug #716790
508 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
510 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
512 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
514 * doc/sdccman.lyx: minor changes, minor changed
516 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
518 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
519 which can't handle SDCC_NEWONEBYTEOPS,
520 (geniCodeMultiply): removed conversion from mult to shift for pic14
523 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
526 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
527 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
528 thus fixing bug #895406
530 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
532 * device/lib/_modsint.c,
533 * device/lib/_modslong.c: sign follows divisor only
534 * src/hc08/gen.c (genMultOneByte): if result size is 1,
535 signs or signedness can be ignored
536 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
537 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
538 added optimization for IFX,
539 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
541 reenabled optimization for IFX, which was removed on 2004-01-11
542 * src/SDCCast.h: added return type IFX
543 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
544 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
545 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
546 SDCC_OLDONEBYTEOPS selects the old behaviour
547 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
548 changed again and commented promotion rule
549 * src/SDCCval.c (valDiv): promotion no longer necessary
550 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
551 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
553 * support/regression/tests/onebyte.c: added
555 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
557 * gen.c (genInline): reverted to old code for assemnling inline
558 code because of bug reported James Chadd
560 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
562 * ralloc.h: missing declarations from previous patch,
563 seems that patch for ralloc.h was never applied, fixed
565 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
566 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
570 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
571 indirect addressing. Marked FSR0 as deprecated
572 * gen.c (pointerCode): commented out, not needed now
573 (pic16_popGet2p): new MOVFF helper function
575 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
576 (shiftRLong): removed duplicate debugging info
578 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
580 * src/ds390/gen.c (genNearPointerGet),
581 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
582 optimization with bits, but not bitfields.
583 * src/ds390/ralloc.c (packRegisters),
584 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
586 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
588 * src/SDCCcse.c (algebraicOpts): copy operands before modification
590 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
593 * src/SDCCicode.c (operandFromSymbol),
594 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
595 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
596 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
597 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
598 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
599 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
601 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
602 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
603 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
604 * src/SDCCsymt.c (newSymbol),
605 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
608 * src/SDCCval.c (newiList): fixed bug #885705
610 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
612 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
613 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
615 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
617 * device/include/c8051f120.h,
618 * device/include/c8051f300.h,
619 * device/include/c8051f310.h: added/updated header files for Silicon
620 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
621 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
622 in new section Submitting patches
624 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
626 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
627 genFarPointerGet, genCodePointerGet, genGenPointerGet,
628 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
630 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
631 genFarPointerGet, genCodePointerGet, genGenPointerGet,
632 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
634 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
635 genFarPointerGet, genCodePointerGet, genGenPointerGet,
636 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
638 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
639 genFarPointerGet, genCodePointerGet, genGenPointerGet,
640 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
641 genGenPointerSet): fixed bug #892400
642 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
643 to eliminate build warnings.
644 * src/SDCCast.c (processParms),
645 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
647 * support/valdiag/valdiag.py: added GCC to the list of defines active
648 when compiling with gcc
650 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
652 * support/Util/SDCCerr.h,
653 * support/Util/SDCCerr.c,
654 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
655 with an incomplete type (fixed bug #883734)
656 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
658 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
660 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
662 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
664 * src/SDCCast.c (decorateType),
665 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
666 function pointer implementation
667 * support/regression/tests/funptrs.c: added tests to verify both forms
668 of function pointers work correctly. Added tests to verify parameters
669 are passed in the correct order.
671 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
673 * device.c (regCompare): registers are sorted by ascending
674 address and increasing size,
675 * main.c (_pic16_finaliseOptions): removed the declaration
676 of compiler macro MCU. Now a macro of the format pic18fxxxx
677 will be defined from the command line
679 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
680 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
682 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
683 PCOP_RLCF was overwritten!
684 * gen.c (genSkip): commented out calls to pic16_emitcode,
685 * (genCmpEQ): fixed "long" compares, only high word did get compared,
687 * (genRRC): added debugging info,
688 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
689 overwritten while shifting,
690 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
691 overwritten while shifting,
694 * (shiftLLeftOrResult),
695 * (shiftRLeftOrResult),
697 * (shiftLLong): Implemented with pic16_emitpcode
698 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
699 * (genLeftShift): Fixed bug, operand for shift by variable always
700 was "and"ed with 0x0f,
701 * (genLeftShiftLiteral),
703 * (genRightShiftLiteral): added debugging info,
704 * (genrshFour): added comment,
705 * (genRightShift): determined signedness from operand "left"
708 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
710 * src/SDCCicode.c (geniCodeParms),
711 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
712 function pointers, fixed function pointer bugs #861242 and #861896
714 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
716 * device/include/c8051f000.h,
717 * device/include/c8051f120.h,
718 * device/include/c8051f300.h: added header files for Silicon
719 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
721 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
723 * src/SDCCast.c (processParams): added new type flow and restructured
724 (gatherAutoInit): added new type flow
725 (addCast): cosmetic changes
726 (getLeftResultType): added new type flow for array indices, patch
727 provided by Stas, see FR #877103
728 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
729 array index patch by Stas
730 * src/SDCCast.h: added prototype getResultTypeFromType()
732 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
733 * src/pic/glue.c (pic14emitStaticSeg),
734 * src/pic16/glue.c (pic16emitStaticSeg),
735 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
736 for initialization of symbols
737 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
738 * support/Util/SDCCerr.h:
739 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
740 * .version: bumped version number to 2.3.8
741 * device/include/Makefile.in (install),
742 * doc/Makefile (install): changed to 'rm `find ...`' construct to
745 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
747 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
748 Slade Rich fixed an optimization bug
749 * src/pic/pcodepeep.c,
750 * src/pic/pcoderegs.c
751 * doc/Makefile (install): added test for directory
753 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
755 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
756 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
757 * src/pic/ralloc.c (getRegPtr, getRegGpr),
758 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
759 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
760 * as/mcs51/asexpr.c (term),
761 * as/hc08/asexpr.c (term): fixed bug #887146
763 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
765 * src/z80/gen.c (genMult): handle single byte result product
766 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
767 DUMMY_READ_VOLATILE (fixed bug #886367)
769 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
771 * support/regression/tests/libmullong.c: fixed logic, on little endian
772 hosts we ended without a mullong_wrapper()
774 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
776 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
777 virus/worm forged address usage.
779 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
781 Fixed promotion, it should be done on AST level:
782 * src/SDCCast.c (addCast): added promotion to int
783 (decorateType): updated call to upCast()
784 * src/SDCCicode.c (geniCodeLeftShift): removed call to
785 usualUnaryConversions()
787 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
789 * support/regression/tests/literalop.c (mulWrapper): Added a
790 wrapper to remove integer overflow warnings.
792 * support/regression/tests/float_trans.c: Made work on host.
794 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
797 * support/regression/generate-cases.py (main): Changed from inline
800 * doc/Makefile (install): Changed to depth first to get rid of
801 missing directory install warning.
803 * as/Makefile (install-doc): Made work on Mac.
805 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
807 * src/SDCCast.c: added an additional type flow in decorateType() of
808 opposite direction, see feature request #860006; it's enabled at runtime
809 by setting the environment variable SDCC_NEWTYPEFLOW
810 * src/SDCCast.h: changed prototype of decorateType()
811 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
812 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
813 'char' to 'int' can be omitted, if both operands are 'unsigned char';
814 see feature request #877103
815 * src/SDCCval.c: updated call of decorateType()
816 (valBitwise): fixed bug #882876
817 (valMinus): added promotion
818 (valLogicAndOr): result is unsigned
819 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
820 * src/SDCCsymt.c (computeType),
821 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
822 must not cause an unsigned operation
823 * src/pic/glue (pic14emitRegularMap),
824 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
826 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
828 * src/pic/pcode.c (PCodeID): commented out left over debug code
830 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
832 * support/valdiag/tests/overflow.c: added shift tests
840 * src/pic/pcodepeep.c,
841 * src/pic/pcoderegs.c,
843 * src/pic/ralloc.h: applied patch from Slade Rich;
844 added support for multiple code pages and multiple RAM banks on the
845 PIC 14 port. The ASM files now no longer simply assume all the
846 code / RAM are in the same page / bank. This means the linker can
847 safely allocate code/RAM of separate ASM files to different pages/banks.
848 * doc/sdccman.lyx: added Slade's tips
849 * src/mcs51/peeph.def: fixed bug #880768
851 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
853 * src/hc08/ralloc.c (rematStr): fixed bug #879282
854 * src/SDCCast.c (decorateType): fixed bug #880197
856 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
858 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
861 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
862 strtof is not part of C89 and isn't included with Mac OS X.
864 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
866 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
867 shiftL2Left2Result): fixed bug #879326
868 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
869 (genMultOneByte): fixed bug in signed vs unsigned multiplication
870 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
871 address fetch for clr instruction
872 * device/lib/hc08/_mulint.c: created optimized assembly version
873 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
875 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
877 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
878 proposed in FR #877103
880 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
882 * src/SDCCval.c (cheapestVal): added missing checks
883 * src/SDCCicode.c (usualBinaryConversions): fixed condition
884 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
886 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
888 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
891 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
893 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
894 loaded with the linker search paths (-L arguments) and the libraries
895 to be linked with the current source (-l arguments). Changes
896 currently will affect only the pic16 port.
897 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
898 include path the port specific paths and port specific libraries,
899 * gplink command now contains the $3 argument,
900 * src/pic16/device.h,
901 * src/pic16/device.c,: structure PIC_device is made public and
902 renamed to PIC16_device, the same for variable Pics which is renamed
903 to Pics16. Updated all references to them.
904 * src/pic16/glue.c (pic16glue): corrected bug with code
905 initialization which bypassed the variable initializations block.
907 * device/lib/pic16/Makefile.rules: removed --penable-stack from
908 COMPILE_FLAGS and added the --nostdinc option
910 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
912 * device/include/mc68hc908jb8.h: Register defs for another member
913 of the hc08 family. Contributed by Bjorn Bringert - thanks!
915 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
917 Documenting changes from previous commits.
918 * configure.in (version 1.56),
919 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
920 when generating output files to configure the pic16 library,
921 but now I've commented it out, since gputils aren't installed in the
922 SF compile farm, so library won't compile
924 * device/lib/Makefile.in (version 1.56): initially I've added in
925 target 'all' the prerequestive 'model-pic16' so it compiled the
926 pic16 library, but now I've commented it out for the same reasons
928 * added targets 'model-pic16' and 'objects-pic16' to compile the
930 * added target 'port-specific-objects-pic16' to handle the
931 generated libraries and copy them into the build/ directory
932 * added target 'clean-intermediate-pic16' to clean intermediate
933 files into pic16 directory
934 * in target 'installdirs' added line to create directory pic16 in
935 the installation path
937 * device/include/Makefile.in (version 1.11): in target 'install'
938 added lines to copy all header files to installation path,
939 * in target 'installdirs' added line create directory for pic16
940 headers in the installation path
942 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
944 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
947 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
950 * device/lib/configure.in,
951 * device/lib/configure: fixed for autoconf 2.57
953 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
955 * src/z80/main.c (_parseOptions): fixed the portmode= command line
956 option so that it actually works. Made it specific to the z80, since
957 the gbz80 doesn't have these kinds of I/O ports.
959 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
961 * device/include/z180.h,
962 * device/lib/_memcpy.c,
963 * device/lib/_memmove.c,
964 * device/lib/_mulint.c,
965 * device/lib/ser_ir.c,
966 * device/lib/ser_ir_cts_rts.c,
967 * device/lib/_strcmp.c,
968 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
969 * src/z80/main.c (_process_pragma): add support for pragmas bank and
970 portmode; added deprecation warning for bank= and protmode= forms.
971 Also, guard against buffer overflow.
972 * src/z80/gen.c (aopGet): generate better code for sfr banked read
974 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
976 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
977 changed interrupt vector table generation to only emit declared vectors.
978 * device/include/Makefile.in: added missing backslash
979 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
981 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
983 Mainly changes to support compilation of the device libraries
984 * src/pic16/device.c: stack is allocated via symbol and not
985 via literal number. The symbol is placed in the corresponding
986 position of the data ram
987 * (pic16_dump_section): relocatable and absolute uninitialized
988 data are now emitted in sorted order to reduce section naming,
989 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
990 weren't marked as being in the access bank,
992 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
994 Added portion of GNU PIC Library under the directory
995 device/include/pic16 and device/lib/pic16. These files
996 contain the declarations of SFRs for the PIC18Fxx2 devices.
997 The directory is initialized via configure from toplevel.
999 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1001 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1002 the spilllocations to be compared correctly
1004 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1006 * src/SDCCast.c (decorateType): fixed bug introduced today
1008 2004-01-12 Borut Razem <borut.razem AT siol.net>
1010 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1011 doc/sdccman.lyx: upper case pragmas are deprecated
1013 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1015 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1016 in simpler and even better code
1018 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1020 * src/SDCCicode.c (operandOperation): fixed bug #874819
1021 * src/SDCCast.c (decorateType): fixed
1022 char foo (unsigned long ul) { return ul > 0; }
1024 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1026 * doc/sdccman.lyx: Moved and added some sections, small changes
1027 all over. Telling LaTeX to be less strict with word spacing
1028 to better keep the right margin. Changed some notes about
1029 maintainance of the ports in section 3.2.1 - is it OK like this?
1031 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1033 SDCC source changes:
1034 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1035 convilong): modified to inform the pic16 port that builtin functions
1038 PIC16 PORT specific changes:
1039 * src/pic16/device.c pic16_dump_equates() added,
1040 processor registers declared internally by the port are emitted in
1041 the translation as equates,
1042 * src/pic16/gen.c: inline code is passed unprocessed to the
1044 * (pic16_popGetLit2): fnuction modified to take second operand as
1045 pCodeOp pointer and not as literal,
1046 * (popRegFromIdx): prefixed with pic16_,
1047 * (pic16_popCombine2): modified to receive already allocated pCode
1049 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1050 * (genFunction): initializes local stack frame and pushes on stack
1051 all the registers used by this function,
1052 * (genEndFunction): restores all registers from stack and restores
1054 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1056 * (pic16glue): changed the program startup sequence,
1057 * added new dbName code 'A' for functions placed in absolute section
1058 * src/pic16/main.c: added function attribute _naked,
1059 * added pragma 'code' to place a fnuction at an absolute address,
1060 * added command line arguments --debug-ralloc and --pcode-verbose,
1061 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1062 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1063 * (pic16_newpCodeOpLit2): modified to take the second operand as
1065 * (pic16_printpBlock): modified to emit each function in a separate
1067 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1068 UPPER for immediate operands,
1069 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1071 * src/pic16/peeph.def: all peepholes with movff are commented out,
1072 because there is a problem in the pcode peep optimizer,
1073 * src/pic16/ralloc.c: the register allocator can now reuse local
1074 function symbols for another function. This saves register usage.
1075 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1077 Added file src/pic16/NOTES with information about program writing on
1078 the current port version.
1080 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1082 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1083 and peephole 252 (array access)
1085 2004-01-09 Borut Razem <borut.razem AT siol.net>
1087 * src/SDCCmain.c : fixed #872250: -l command line defined library
1088 files are scanned before standard library files
1090 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1092 * src/SDCCast.c (decorateType): fixed bug #874046
1094 2004-01-09 Borut Razem <borut.razem AT siol.net>
1096 * support/scripts/sdcc.nsi: remove previous installation
1098 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1100 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1101 bytes for last interrupt vector (mcs51)
1102 * sdcc.spec: fixed typo
1104 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1106 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1107 gen51Code): more efficient parameter receive for --model-large
1110 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1113 * src/z80/main.c: added missed needLinkerScript flags (more than
1114 one port structure defined in these file)
1115 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1118 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1120 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1121 * src/port.h: added flag needLinkerScript in port->linker
1122 structure to inform whether to create a .lnk file or not,
1130 * src/z80/main.c: changed appropriately to configure
1131 needLinkerScript flag
1133 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1134 * src/pic/glue.c: added variable udata_section_name to
1135 override default uninitialized data segment definition for
1136 devices only with SHAREBANK memory (reported from Erik Epetrich)
1137 * (pic14emitOverlay): modified to emit a commented overlay segment
1138 directive when no overlay data exist
1139 * (picglue): modified to emit uninitialized data segment
1140 according to udata_section_name
1141 * src/pic/main.c (_pic14_parseOptions): added command line
1142 options --udata-section-name=[name] to override default
1143 udata definition name
1144 * modified _linkCmd and _asmCmd to include compiler passed
1145 arguments via -W option
1146 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1147 object file from '.rel' to '.o' in port->linker structure,
1148 changed size of fptr from 2 to 3 in port structure
1150 2004-01-07 Borut Razem <borut.razem AT siol.net>
1152 * support/scripts/sdcc.nsi: update PATH
1153 * support/scripts/sdcc.ico: craeted
1155 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1157 * device/include/Makefile.in: fix install
1158 * doc/Makefile: fix install
1160 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1162 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1164 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1165 how the function variable allocation summary is displayed; also
1166 include information about variables allocated to the overlay
1169 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1171 * as/mcs51/lkmain.c: Help about -Y option
1172 * as/mcs51/lkarea.c: Fixed gcc warnings
1174 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1176 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1178 * support/valdiag/tests/overflow.c: added
1179 * src/SDCCast.c (decorateType),
1180 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1181 LEFT_OP (left shift)
1183 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1185 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1186 (default behaviour).
1188 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1190 A python script to validate compiler diagnostic messages. It can be
1191 used to verify that sdcc complains about bad c source code and
1192 gives a good location of the error.
1193 * support/valdiag/Makefile,
1194 * support/valdiag/valdiag.py,
1195 * support/valdiag/tests/*
1197 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1199 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1200 * src/SDCCsymt.c (newEnumType),
1202 * support/Util/SDCCerr.c,
1203 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1205 * support/regression/tests/enum.c: added test for enum values that
1206 require at least 2 bytes of storage.
1208 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1210 * src/common.h: added ifndef/define/endif macros
1211 around the header file.
1212 Bug reported from Jesus Calvino-Fraga
1214 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1216 * sdcc.spec: updated
1217 * device/include/Makefile.in: don't install CVS directories
1218 * device/lib/Makefile.in: added removal of CVS directories after install
1219 * doc/Makefile: fixed install, added local_icons
1220 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1221 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1222 * src/ds390/gen.c (genRightShift): fixed bug #870788
1223 * src/SDCCast.c (decorateType): fixed bug #870781
1225 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1227 PIC16 port related changes:
1228 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1229 added variable stackPos,
1231 * gen.c: genCall, assignResultValue: added support for
1232 pushing/retrieving function parameters to/from stack,
1233 genFunction,genEndFunction: setup stack frame for the
1235 genAddrOf: will be changed according to bug 863624
1237 * added files genutils.c and genutils.h which contain gen*
1238 debugged and optimised functions extracted from gen.c
1240 * glue.c: added variable 'externs' which holds extern symbols,
1241 pic16emitRegularMap: is modified to properly handle relocatable
1242 symbols under the new scheme,
1243 pic16createInterruptVect: is modified
1244 pic16printPublics: is modified to emit 'global' assembler directives,
1245 added pic16_printExterns to print extern symbols,
1246 pic16glue: initializes stack/frame pointer in the beginning of
1247 the assembly output. Temporary hack, will be corrected later,
1248 because gplink yet does not support stack and SDCC does not
1249 yet support a type of crt0.o object to create the final binary.
1251 * Removed many lines that contain 8051 legacy code.
1252 * The code is finally placed under a 'code' directive.
1253 * Added port specific options.
1255 * _process_pragma: simplified since now we do not need *special*
1256 include file to define SFR registers. But a separate header
1257 will be needed. This will be developed later.
1258 * _pic16_parseOptions: added, parses port specific options:
1259 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1260 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1261 --preplace-udata-with=
1263 * _pic16_setDefaultOptions: modified to initialize section names,
1264 but hack is temporarly out of order since it needs improvement.
1265 * _pic16_genAssemblerPreamble: configuration words are emitted by
1266 their address instead of their name. This part is incomplete and
1267 supports only the 18Fxx2 devices. Other devices will emit an error
1268 during assembly since they do not contain the same set of config
1270 * _pic16_genIVT: is modified,
1272 * pcode.c: added definitions for some hardware registers that are needed
1274 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1275 All PCI entries are updated. Now LFSR is supported.
1276 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1277 * added pic16_newpCodeOpLit2 to support instructions with
1278 two literal arguments
1279 * pic16_pCode2str: corrected code that emits assembler instructions
1280 with two literal operands and those that have an access bit modifier
1281 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1282 this fixes a bug which caused some labels to be lost, when an
1283 assembler directive was added, i.e. banksel,
1284 * pic16_FixRegisterBanking: improved logic that causes the insertion
1286 * InlineFunction: functions that are called once, are not any more
1287 inlined. This can be a port option in the future,
1289 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1291 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1292 hold the corresponding uninitialized symbols,
1293 * pic16_allocProcessorRegister: registers have explicit marked the
1295 * pic16_allocInternalRegister: registers are explicit marked as
1297 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1298 processing list, so bit registers were lost,
1301 * ralloc.h: added field 'accessBank' and original symbol operand
1302 in register definition,
1303 * removed the field isMapped from register definition,
1305 ** Several functions have been removed from various sources:
1306 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1307 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1308 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1309 pic16_assignRelocatableRegisters
1311 ** others have been introduced:
1312 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1313 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1315 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1317 * support/scripts/inc2h.pl: changed definition of BIT_AT
1318 to emit 'sbit at' instead of 'bit at'. This was a request.
1320 PIC16 port related preliminary changes:
1321 * gen.c: prefixed function popRegFromString with
1322 pic16_ and all references to it corrected
1323 * pcode.c: all pic16_pc_* hardware registers prefixed
1324 with underscore (_),
1325 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1326 * ralloc.c: newReg(): when register is REG_SFR then
1327 set address to rIdx,
1328 pic16_allocProcessorRegister(): marks register wasUsed=0
1329 pic16_writeUsedRegs(): added a call to assign processor
1330 registers via pic16_assignFixedRegisters
1332 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1334 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1335 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1336 variables in unused register banks. Also the SSEG is placed
1337 wherever there is enough space for it, and IDATA can be anywhere
1338 in internal RAM. For now compile using -Wl-Y[stack_size].
1339 The mem file is different for this option as well, since it
1340 makes no sense of talking about DSEG lenght.
1342 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1344 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1345 in certain cases, e.g. when ROM assignment, patch provided
1346 from Albert den Haan.
1348 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1350 Many signedness and type propagation fixes:
1351 * src/SDCCicode.c: made geniCodeCast() static
1352 replaced SPEC_ by IS_ (cosmetic)
1353 (operandOperation): fixed div and mod operation
1354 (usualBinaryConversions): added support for promotion of char
1355 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1356 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1357 (geniCodeAdd): an array index will stay unsigned, even if promoted
1359 (geniCodeArray): ditto
1360 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1361 * src/SDCCsymt.c (computeType): added more support for char;
1362 promotion of char is selectable by promoteCharToInt, fixed signedness
1364 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1365 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1366 * src/SDCCval (val*): replaced signedness calculation by
1368 rearranged if-branches (cosmetic)
1369 (valShift): added warning W_SHIFT_CHANGED
1370 (valCompare): fixed problem with different types
1371 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1372 * support/regression/tests/literalop.c: added many cases
1373 * support/regression/tests/ast_constant_folding.c: changed finally to
1375 * .version: new year, new version: 2.3.7
1376 * src/SDCCmain.c (main): applied patch #866468
1377 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1378 provided by Scott Bronson
1379 * doc/sdccman.lyx: updated documentation for sdcdb
1380 updated and added chapter tips
1382 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1384 * src/SDCCsymt.h: missing from yesterday's commits
1386 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1388 * src/SDCC.y (struct_or_union_specifier),
1389 * support/Util/SDCCerr.c,
1390 * support/Util/SDCCerr.h: verify that struct & union tags are used
1393 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1395 * src/SDCCglobl.h: missing from yesterday's commits
1397 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1399 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1400 sft_attributes, struct_declaration, parameter_declaration,
1401 type_name, start_block, declaration_list),
1402 * src/SDCC.lex (check_type): support redefinition of typedef names
1404 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1406 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1407 aligned xdata arrays. Erik helped me with the if clause.
1409 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1411 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1414 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1417 * src/SDCCast.c (newAst_),
1419 * src/SDCCicode.c (ast2iCode, newiCode),
1421 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1422 expr, statement, expression_statement, selection_statement,
1423 iteration_statement, expr_opt, jump_statement): foundation for tracking
1425 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1428 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1430 * support/Util/SDCCerr.c,
1432 * src/SDCCast.c (createCase, createDefault, decorateType),
1433 * src/SDCClabel.c (labelUnreach),
1434 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1436 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1437 (with thanks to Stas Sergeev)
1438 * device/include/time.h,
1439 * device/lib/time.c (CheckTime): suppress unreachable code warning
1441 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1443 * src/SDCCast.c (createIvalCharPtr),
1444 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1446 * support/regression/tests/nullstring.c: tests for these two bugs
1448 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1450 * support/Util/SDCCerr.h,
1451 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1452 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1453 about storage class and 'at' used inside struct or union
1454 * src/SDCCBBlock.c (iCodeFromeBBlock),
1455 * src/SDCCcse.c (ifxOptimize),
1456 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1457 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1458 printIval, emitStaticSeg, emitOverlay),
1459 * src/SDCClabel.c (deleteIfx),
1460 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1461 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1462 gatherAutoInit, processParms),
1463 * support/Util/SDCCerr.h,
1464 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1465 reporting for post-parse errors.
1467 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1469 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1470 implicit casts via union; they don't work on big endian systems
1471 (possible fix for bug #861138)
1473 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1475 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1476 * src/mcs51/main.c: fixed the fix for bug #737001
1478 2003-12-15 Borut Razem <borut.razem AT siol.net>
1480 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1482 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1484 * support/makebin/makebin.c: put output in binary mode
1486 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1488 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1489 xdata and data memory on startup. Set the environment variable
1490 SDCC_NOGENRAMCLEAR to disable this.
1491 * src/mcs51/peephole.def,
1492 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1493 (allows non-interrupt and interrupt code to safely compete for a resource
1494 without the non-interrupt code having to disable interrupts)
1496 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1498 * src/SDCCicode.c (geniCodeAdd),
1499 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1500 with valFromType if type might be a pointer and host is big endian).
1501 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1502 types, not just integer types.
1503 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1504 multiply defined with mismatching "at" address.
1506 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1508 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1509 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1510 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1511 with embedded nulls (fixed bug #753752)
1513 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1515 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1516 Apparently this did not see much testing (endless loop)
1518 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1520 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1522 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1524 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1525 gracefully handle NULL memmap pointers
1527 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1529 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1530 instead of deleting the iCode when an operand is volatile
1531 * src/z80/gen.c (genDummyRead),
1532 * src/mcs51/gen.c (genDummyRead),
1533 * src/ds390/gen.c (genDummyRead),
1534 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1536 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1537 * src/SDCC.y: fixed bug #850420
1539 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1541 Applied z80 i/o port patch from Peter Townson and fixed some operators
1542 to better handle operands in A register.
1543 * device/include/z180.h
1549 * src/z80/peeph-z80.def
1553 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1555 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1557 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1559 * device/lib/hc08/_mullong.c: Removed extra #endif
1561 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1563 * sim/ucsim/hc08.src/inst.cc,
1564 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1566 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1567 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1568 * device/include/stdarg.h: fixed varargs for hc08
1569 * device/lib/Makefile.in,
1570 * device/lib/hc08/Makefile,
1571 * device/lib/hc08/_mulint.c,
1572 * device/lib/hc08/_mullong.c: fixed some endian problems
1574 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1576 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1577 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1578 * device/lib/_gptrget.c,
1579 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1581 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1583 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1584 * src/SDCCast.c (astErrors): fixed bug #846007
1585 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1587 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1589 * src/SDCCast.c (decorateType): disabled a transformation I added in
1590 revision 1.188 (access to fields of a structure at an absolute address);
1591 it breaks with bitfields, extern declarations, and gcse analysis.
1592 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1593 could be assigned through a pointer, so don't complain.
1594 * src/SDCCast.c (astErrors),
1596 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1598 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1600 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1601 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1602 output of __config directives, since gpasm now supports them
1603 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1604 pre-processor macro, i.e. -DMCU=p18f452
1605 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1606 and modified to handle 'cast' icode similarly to '=' icode
1607 * src/pic16/device.h (typedef struct PIC_device): added field
1608 'extMIface' to indicate that chip has external memory interface
1609 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1610 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1613 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1615 * src/SDCC.y (pointer): fixed bug #846006
1616 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1617 * src/SDCCast.c (decorateType): fixed bug #846009
1618 * src/ds390/peeph.def,
1619 * src/ds390/gen.c (genAnd, genOr),
1620 * src/mcs51/peeph.def,
1621 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1623 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1625 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1632 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1636 * src/SDCCbitv.c: added function to free a bitvector
1638 * src/SDCClrange.c: added function to recompute the liveranges
1640 * src/ds390/ralloc.c,
1641 * src/hc08/ralloc.c,
1642 * src/mcs51/ralloc.c,
1644 * src/pic16/ralloc.c,
1645 * src/xa51/ralloc.c,
1646 * src/z80/ralloc.c: recompute the liveranges after register packing
1648 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1650 * src/SDCCloop.c (newInduction): fixed bug #845630
1652 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1654 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1655 inadvertantly left behind from my 2003-11-12 change
1657 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1659 Updated headers I neglected to commit yesterday.
1663 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1665 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1666 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1667 * src/SDCCopt.c (eBBlockFromiCode),
1668 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1669 the creation of the key hash table from the sequencing so it can be used
1670 earlier (for some GCSE bug fixes still pending)
1672 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1674 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1675 * support/regression/tests/addsub.c: testing genPlus shortcut
1677 2003-11-15 Borut Razem <borut.razem AT siol.net>
1679 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1681 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1683 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1684 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1685 ordering is immaterial.
1686 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1688 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1690 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1691 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1692 (SIGSEV) of bug #840381
1693 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1694 unlink new file before rename if new and old filenames are the same)
1696 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1698 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1699 uninitialized variables) for the mcs51. Set environment variable
1700 SDCC_GENRAMCLEAR to test.
1701 xdata initialization slightly shorter
1703 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1706 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1707 #838241 & 780691 (basicly the same bug)
1708 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1709 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1711 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1713 * src/SDCCmain.c (linkEdit): "fix" #834252
1715 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1717 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1719 * src/SDCC.y: fixed bug #819403
1721 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1723 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1724 the reentrant attribute.
1725 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1726 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1728 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1729 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1730 erroneously reduced to a literal.
1731 * src/hc08/ralloc.c (packRegisters, rematStr),
1732 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1735 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1737 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1738 * doc/sdccman.lyx: changed from 'article' to 'book'
1739 * doc/Makefile: readded test_suite_spec and cdbfileformat
1741 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1743 * device/include/stdlib.h: include malloc.h to comply with ANSI
1744 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1746 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1748 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1749 * doc/clean.mk: also remove *.out files
1750 * doc/sdccman.lyx: some additions, larger top/bottom margins
1752 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1754 * src/SDCC.y: fixed bug #837365
1755 * support/regression/tests/bitopcse.c
1756 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1757 a symbol (might be valop instead)
1758 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1759 * device/lib/clean.mk: added hc08 to the cleaning list
1761 2003-11-04 Borut Razem <borut.razem AT siol.net>
1763 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1765 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1766 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1767 malloc is declared in standard stdlib.h
1769 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1771 * device/lib/hc08/Makefile: need to clean .rel not .o files
1772 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1774 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1784 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1785 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1786 tests (which uses the port's oclsExpense function)
1792 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1794 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1796 * src/SDCCcse.c (ifxOptimize),
1797 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1798 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1799 deleting the IFX iCode.
1800 * src/hc08/ralloc.c: reduced unneeded slocs
1801 * src/hc08/gen.c: fixed bug in asmopToBoolean
1803 2003-11-04 Borut Razem <borut.razem AT siol.net>
1805 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1806 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1807 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1808 transferred to configure
1810 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1812 Use headers defined in the C[++] standards:
1813 * sim/ucsim/gui.src/serio.src/fileio.cc
1814 * sim/ucsim/gui.src/serio.src/frontend.cc
1815 * sim/ucsim/gui.src/serio.src/main.cc
1816 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1817 * support/Util/NewAlloc.c
1823 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1825 * Added MSVC projects for hc08 assembler and linker:
1826 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1827 /as/hc08/link_hc08.dsp
1829 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1831 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1833 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1835 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1837 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1839 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1841 2003-10-31 Borut Razem <borut.razem AT siol.net>
1843 * support/cpp2/cpplib.h,
1844 support/cpp2/cpplib.c,
1845 support/cpp2/cpplex.c,
1846 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1847 to switch _asm block preprocessing on / off. Default is
1848 #pragma preproc_asm +
1850 2003-10-31 Borut Razem <borut.razem AT siol.net>
1852 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1853 when outputting comment blocks (when executed with -C option) and
1854 _asm (SDCPP specific) blocks
1856 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1858 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1860 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1862 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1864 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1866 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1867 * src/SDCCast.c (decorateType): fixed bug #832664
1869 2003-10-31 Borut Razem <borut.razem AT siol.net>
1871 * support\cpp2\cpplex.c: fixed for SDCPP:
1872 comments(when executed with -C option) and _asm blocks
1873 were included even if they where in skipped #if block.
1874 Applied solution from GCC cpp 3.3.2
1876 2003-10-31 Borut Razem <borut.razem AT siol.net>
1878 * src/SDCC.lex: sdcc now understands both formats:
1879 '# <line_number> <file_name>' and
1880 '#line <line_number> <file_name>'
1881 * support/cpp2/cppmain.c: sdcpp now generates the standard
1882 '# <line_number> <file_name>' instead of former
1883 '#line <line_number> <file_name>'
1885 2003-10-30 Borut Razem <borut.razem AT siol.net>
1887 * support/cpp2/cpphash.h,
1888 * support/cpp2/cpplib.h
1889 * support/cpp2/cpplex.c,
1890 * support/cpp2/cppmain.c,
1891 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1893 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1895 Fixed a number of problems revealed by bug #827883.
1896 * src/SDCCloop.c (loopInvariants): Spill location of the
1897 result operand should be recomputed if extracted from
1898 a loop. Also, don't extract assignments of an iTemp
1900 * src/SDCCast.c (isConformingBody): loop reversal should
1901 not occur if the control variable is involved with a
1902 relational operator.
1904 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1906 * .version: bumped to 2.3.6 to reflect the big improvements
1907 made by Erik and Klaus. Thanks!
1909 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1911 Replaced the livrange code.
1912 * src/SDCClrange.c: added new LR code
1914 * src/SDCCBBlock.h: removed remainig parts from old LR code
1915 * src/ds390/ralloc.c,
1916 * src/ds390/gen.c: minor fixes to make it work with new code
1918 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1923 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1924 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1925 (tweaked fix for bug #818696)
1927 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1929 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1931 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1934 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1935 * src/mcs51/gen.c (gencjneshort),
1936 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1937 more efficient (per Scott Bronson's suggestion)
1939 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1941 Extended the semantics of the critical keyword to include
1942 individual statements. See RFE #827755 and #799831
1947 * support/Util/SDCCerr.c
1948 * support/Util/SDCCerr.h
1953 2003-10-19 Borut Razem <borut.razem AT siol.net>
1955 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1957 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1959 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1961 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1962 and predecrement operand is displayed
1964 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1966 * src/SDCCval.c (valMinus): fixed bug #826041
1968 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1970 Some hc08 related updates that I missed earlier
1971 * sim/ucsim/stypes.h
1972 * support/regression/ports/hc08/spec.mk
1974 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1976 New target "hc08" for the Motorola 68hc08 family of micros
1984 * sim/ucsim/hc08.src/*
1985 * sim/ucsim/configure.in
1986 * src/ucsim/configure
1987 * sim/ucsim/packages_in.mk
1990 * device/include/mc68hc908qy.h
1992 * device/lib/Makefile.in
1993 * support/regression/ports/hc08/*
1994 * support/regression/Makefile
1996 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1998 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2000 * src/ds390/gen.c (genCast): fixed bug #821957
2002 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2004 * device/lib/logf.c: "fixed" overlay bug
2005 * support/regression/ports/host/spec.mk: added m library
2006 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2007 * support/regression/tests/float_trans: added (for Eric)
2009 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2011 * src/mcs51/gen.c (genCpl): fixed bug
2012 http://sf.net/mailarchive/message.php?msg_id=6263915
2014 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2016 * src/SDCCast.c (decorateType): added extended constant folding
2017 * src/SDCCsymt.c (computeType): cleanup
2018 * src/SDCCval.c (valShift): minor optimization
2019 * support/regression/tests/ast_constant_folding.c: added
2021 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2023 * src/SDCCmain.c: removed some unintended changes
2025 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2027 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2028 * src/z80/gen.c: fixed part of bug #817589
2029 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2031 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2033 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2044 * src/ds390/ralloc.c
2046 * src/mcs51/ralloc.c
2048 * src/pic16/ralloc.c
2051 * src/z80/gen.c: removed unused label "release:"
2053 2003-10-06 Borut Razem <borut.razem AT siol.net>
2055 * src/SDCC.lex: removed definition of unused variables
2056 save_optimize and save_options
2058 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2060 * clean.mk: removed '=' in "-maxdepth=1"
2061 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2062 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2064 2003-10-06 Borut Razem <borut.razem AT siol.net>
2066 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2067 my_unput() replaced by unput()
2069 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2071 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2072 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2073 type-punned pointer will break strict-aliasing rules"
2074 Old LR behaviour is again default; Klaus' LR can be choosen by
2075 defining the environment variable LRKLAUS
2079 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2080 * clean.mk: fixed removal of files in bin/CVS/
2081 * device/lib/clean.mk: fixed removal of directories small and large
2082 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2084 * src/SDCCval.c: removed superflous test for pedantic
2086 2003-10-05 Borut Razem <borut.razem AT siol.net>
2088 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2089 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2090 message "unmatched #pragma SAVE and #pragma RESTORE"
2092 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2094 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2095 assembly, critical functions, atomic, nojtbound)
2097 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2099 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2105 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2108 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2110 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2112 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2113 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2114 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2116 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2118 * src/z80/gen.c (genRet): fixed bug #524753
2119 * src/z80/gen.c (genCast): fixed internal error on cast from
2121 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2122 fix for bug #477835 to the z80
2123 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2124 for tracking iCodes in the peephole optimizer for z80
2126 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2128 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2129 the other part of bug #814548
2130 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2132 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2134 * src/SDCCcse.c: fixed part of bug #814548
2136 2003-09-28 Borut Razem <borut.razem AT siol.net>
2138 * src/asm.c: rewrite of printILine() to use temporary file instead
2140 * src/xa51/main.c: commented out declaration of int rewinds
2142 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2144 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2146 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2148 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2149 * src/asm.c (printILine): Fixed bug #811015
2151 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2153 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2156 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2158 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2159 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2160 to correctly handle general case of AOP_PAIRPTR
2161 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2163 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2165 * src/mcs51/ralloc.c (fillGaps),
2166 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2167 register positioning bug)
2169 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2171 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2173 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2175 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2176 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2177 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2178 (ralloc doesn't intentionally do this now, but perhaps later)
2179 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2180 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2181 register positioning bugs (Fixed bug #762602 and #795325)
2182 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2184 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2185 lines that --i-code-in-asm generates
2187 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2189 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2190 trying to fclose a FILE* that was already closed.
2192 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2194 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2195 of const struct should be treated as if const themselves)
2197 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2199 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2201 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2203 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2204 Unix (/n) and DOS (/r/n) line terminations.
2206 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2208 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2211 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2213 * src/mcs51/gen.c (genFunction, genEndFunction),
2214 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2215 and restore of EA so that stack offsets to parameters are
2216 correct when using both critical and reentrant/stack-auto.
2217 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2218 size (can be triggered in error if sloc is shared between
2219 different sized objects)
2220 * device/include/float.h: fixed macros to explicitly use
2221 unsigned long where needed
2223 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2225 Feature req. 799831: added code to allow nesting of critical functions
2226 * src/mcs51/gen.c (genFunction, genEndFunction)
2227 * src/ds390/gen.c (genFunction, genEndFunction)
2229 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2231 * src/SDCCsymt.c (sclsFromPtr),
2233 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2234 support for standard C idiom of memory mapped variables; for
2235 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2236 to xdata int at 0x1234 tempvar = 1.
2237 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2238 provided by Akiya ISHIDA
2240 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2242 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2243 * src/SDCCval.c (constVal): added reduction from int to char
2244 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2245 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2246 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2248 * support/regression/tests/shifts.c: fixed
2250 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2252 * src/z80/gen.c (genXor): Fixed bug #805445
2254 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2256 Fixed bug #621531 (const & volatile confusion in the type chain).
2257 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2258 refer to the const or volatile state of the pointer itself.
2270 * src/pic16/ralloc.c
2271 * support/regression/tests/const.c
2273 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2275 When checking for duplicated modules, use absolute paths
2276 instead of relative paths. Files changed:
2281 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2283 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2285 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2287 * device/include/string.h: added size_t typedef, changed
2288 prototypes to use size_t, eliminated separate reentrant and
2289 non-reentrant declarations, added _memmove declaration
2290 * device/lib/_memcpy.c: changed to use size_t instead of int,
2291 changed /4 to >>2 to avoid division library call
2292 * device/lib/_memcmp.c,
2293 * device/lib/_memset.c,
2294 * device/lib/_strncat.c,
2295 * device/lib/_strncpy.c,
2296 * device/lib/_strncmp.c: changed to use size_t instead of int
2297 * device/lib/_memmove.c: new file (fixed bug #772294)
2298 * device/lib/Makefile.in: added _memmove.c
2299 * device/lib/z80/asm_strings.s: fixed bug #772290
2300 * support/regression/tests/bitfields.c: attempt to fix host assertion
2301 failure on amd64-unknown-linux2.2
2303 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2305 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2306 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2307 * as/z80/asmain.c (main): fixed bug #801766
2309 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2311 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2314 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2316 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2317 reported in bug #800609
2319 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2321 * Top header beautifications in src/pic16 directory:
2322 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2323 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2324 pcoderegs.h, ralloc.c, ralloc.h
2325 * main.c: added top header and GPL license notice
2326 * pcode.c: fixed the if-conditional warning
2328 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2330 * device/lib/_mullong.c: replaced int by short for gcc
2332 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2334 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2335 and JUMPTABLE iCodes properly now (worked by accident before)
2336 * src/mcs51/gen.c (leftRightUseAcc),
2337 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2338 iCode properly now. Use getSize instead of nRegs since a & b
2339 aren't part of the nRegs tally.
2341 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2343 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2344 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2345 before instructions that use the _STATUS register
2347 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2349 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2350 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2351 fetching of the pointer
2352 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2353 copied from genNearPointerSet()
2354 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2355 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2356 If they pop r0/r1 they must be called in the opposite order than aopOp().
2357 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2358 (resp. --stack-auto), prepared for --xstack
2360 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2362 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2364 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2366 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2367 these ports have their own __sdcc_external_start()
2369 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2371 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2372 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2373 type for bits was changed. It resulted in bit variables becoming
2374 global, which is not permitted in PIC 14 assembly output.
2376 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2378 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2380 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2382 Z80 and MCS51 linkers complaint if a public symbol is defined
2383 in more than one library module:
2387 * as/mcs51/Makefile.in
2389 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2391 A few small changes that speed up the peephole optimizer.
2395 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2397 Try to make the peephole optimizer smarter by maintaining
2398 an association between the assembly source code and the
2399 iCodes that originated them. Put this information to use
2400 with a new peephole rule condition "notVolatile" so that
2401 the rules can be aggressive yet still safe.
2406 * src/mcs51/peeph.def
2408 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2412 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2413 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2414 if the left or right operand symbols have the accuse flag set.
2416 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2418 Changed the type of the result of the ! (NOT) operator to char;
2419 previously it returned the same type as the source. This allows
2420 us to eliminate all the genFloatNot functions (all of its target
2421 implementations were very buggy) since !float can use the same
2424 * src/SDCCicode.c (ast2iCode): ! returns char
2425 * src/mcs51/gen.c (genNot, genNotFloat),
2426 * src/ds390/gen.c (genNot, genNotFloat),
2427 * src/z80/gen.c (genNot, genNotFloat),
2428 * src/pic/gen.c (genNot, genNotFloat),
2429 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2431 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2433 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2434 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2435 during interrupts. Ensure WSAVE is located at a shared bank address.
2436 2. Fixed page selection in some places
2437 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2438 the registers name strings.
2439 4. Fixed "signed / unsigned compare" compiler warnings.
2440 5. The PIC port manages its own allocation of the general purpose
2441 registers, but makes no attempt to reuse them. As a result when
2442 compiling it soon runs out of general purpose registers. Some
2443 additional code was added to the files pcode.c and device.c to walk
2444 through the function call tree and rename the registers so that they
2454 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2455 genPlus() & genMinus() when the result is the same as left or right
2457 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2459 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2461 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2463 Made bitfield a distinct type from bit so that bitfields
2464 convert as per ANSI C and bits retain their traditional
2465 boolean style behaviour. Implemented bitfield support in
2473 * src/ds390/gen.c: bit v bitfield split
2474 * src/z80/gen.c: New support for bitfields
2475 * support/regression/tests/bitfields.c: reenabled z80,
2478 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2480 Rules 246.x, 247.x relate to bitfields, the others speed up
2481 access to xdata mapped I/O devices.
2483 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2485 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2487 Cleaned up genPackBits and genUnpackBits and added two helper
2488 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2489 for literal assignments in genPackBits (thanks to Frieder for
2495 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2497 Fixed bug #748310 (pointer to function type mishandled when the
2498 function name is omitted). Also fixed a SIGSEGV when a function
2499 attribute (reentrant, etc) is used on a non-function or on a
2500 function but misplaced before the parameter list.
2502 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2504 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2505 * support/Util/SDCCerr.h,
2506 * support/Util/SDCCerr.c: Added func attr misuse error msg
2508 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2510 Fixed bug #787649 by anonymous
2511 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2512 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2514 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2516 Fixed numerous bitfield problems.
2518 * src/SDCC.y: More bitfield related error checking
2520 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2521 * support/Util/SDCCerr.h,
2522 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2523 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2524 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2525 * support/regression/tests/bitfields.c: tests added
2527 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2529 Made the constant following the "interrupt" keyword optional. If
2530 omitted, the function will not automatically be given an entry
2531 in the interrupt vector table (similar to #pragma NOIV, but
2532 less syntacticly kludgy). The interrupt number is also now
2533 range checked. Also fixed a bug in the high order bit example
2540 * support/Util/SDCCerr.c
2541 * support/Util/SDCCerr.h
2544 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2546 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2547 * src/SDCCicode.c (operandOperation): rewritten some ops
2548 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2549 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2551 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2552 be re-activated by defining REDUCE_LITERALS)
2553 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2554 unsigned, but are signed by default
2555 * src/SDCCval.c (constVal): rearranged
2556 * src/SDCCval.c (valMod): preliminary fix
2557 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2558 * support/regression/literalop.c: added, work in progress
2560 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2562 Generate warnings for useless declarations like "char data;"
2563 that don't do what new users expect.
2566 * support/Util/SDCCerr.h
2567 * support/Util/SDCCerr.c
2569 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2571 * src/SDCCval.c (valMult): fix overflow detection of negative int
2573 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2575 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2577 Changes to support big endian targets:
2590 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2592 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2593 * device/lib/time.c: fixed warning "integer overflow in expression"
2595 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2597 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2598 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2599 constants are unsigned; added recognition of "u" flag for unsigned
2600 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2601 * src/SDCCval.c (valDiv, valMod): fixed signdness
2602 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2603 signedness of modulo, left and right shift
2604 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2605 * support/Util/SDCCerr.h: added warning W_INT_OVL
2606 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2607 * src/SDCCast.c (ast_print): improved output of constants
2609 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2611 Fixed some warnings when building with MSVC:
2624 * support\cpp2\cpplib.c
2628 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2630 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2632 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2634 * support\librarian\clean.mk: Do not remove Makefile.
2635 * support\librarian\Makefile: added.
2637 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2639 Added librarian to MSVC build:
2642 * support\librarian\librarian.dsp
2644 'configure' not needed for librarian, removed:
2645 * support\librarian\configure
2646 * support\librarian\configure.in
2647 * support\librarian\config_in.h
2648 * support\librarian\Makefile.in
2650 Hopefully these ones built the librarian and the rest of sdcc properly:
2652 * Makefile.common.in
2654 Messed up 'configure', so revert to previous version:
2658 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2660 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2661 there, while the mantissa of a double is "only" 53 bits wide.
2663 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2665 Adding sdcclib to the build. MSVC project coming soon.
2666 Files added/changed:
2668 * support\librarian\clean.mk
2669 * support\librarian\configure
2670 * support\librarian\configure.in
2671 * support\librarian\config_in.h
2672 * support\librarian\Makefile.bcc
2673 * support\librarian\Makefile.in
2674 * support\librarian\sdcclib.c
2677 * Makefile.common.in
2681 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2683 Linker now complaints if linked modules have conflicting options, for
2684 example, one compiled using --model-large and another one compiled with
2685 --model-small. The following files were modified:
2707 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2709 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2710 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2712 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2714 * src/z80/mappings.i: fix _mul[us][int,long] entries
2716 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2718 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2720 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2722 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2723 * support/regression/tests/bitopcse.c: added
2731 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2733 added support for new library format to z80, gbz80 linkers:
2739 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2741 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2742 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2744 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2746 added DUMMY_READ_VOLATILE:
2755 * src/SDCCcse.c (algebraicOpts): many improvements
2756 * src/SDCCcse.h: removed algebraicOpts()
2757 * src/SDCCicode.c (picDummyRead): added
2759 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2761 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2762 "Insufficient space in data memory".
2764 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2766 * src/mcs51/gen.c: fixed bug #771358
2767 * src/z80/gen.c: fixed bug #759087
2769 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2771 * src/pic16/glue.c: minor cleanup by Vangelis
2773 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2775 * device/include/regc515c.h: fixed #758477
2776 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2777 * device/lib/_gptrput.c: saved a few bytes
2778 * my tab spacing is 8, yours too?)
2779 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2780 * device/lib/serial.c: process RX bytes earlier than TX bytes
2781 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2783 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2785 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2787 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2789 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2791 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2793 * device/lib/Makefile.in: bad fix, reverted to 1.43
2795 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2797 * device/lib/Makefile.in: added missing z80 object files
2799 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2801 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2802 pic16 progress by Vangelis:
2817 * pic16/pcodepeep.c:
2820 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2822 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2824 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2826 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2827 added gbz80 build to MSVC project.
2828 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2829 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2830 from 8051 stuff and setup so it links using a .lnk file.
2832 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2834 * support/librarian/sdcclib.c: sdcc librarian.
2835 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2838 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2840 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2842 2003-07-02 Borut Razem <borut.razem AT siol.net>
2844 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2845 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2846 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2847 src/xa51/main.c, src/z80/main.c:
2848 virtualization of glue() function: each port has it's own glue function,
2849 which is accessed by do_glue function pointer in PORT.general structure
2851 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2853 * DS800C400 fun, improved ROM interface and tinibios.
2855 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2857 * More support for DS80C400. Now includes beginning of interface to ROM.
2859 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2861 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2863 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2865 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2867 2003-06-19 Borut Razem <borut.razem AT siol.net>
2869 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2871 2003-06-19 Borut Razem <borut.razem AT siol.net>
2873 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2874 fixed Z80 port - crt0.o: cannot open.
2876 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2878 * support/Util/MySystem.c (merge_command): revert bad fix
2880 2003-06-18 Borut Razem <borut.razem AT siol.net>
2882 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2884 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2886 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2887 option --use-stdout sends errors to stdout instead of stderr.
2889 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2891 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2893 2003-06-15 Borut Razem <borut.razem AT siol.net>
2895 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2896 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2897 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2898 fixed width array of pointers replaced with sets;
2899 multiple include and lib paths ared transferred to preprocessor and linker
2900 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2901 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2902 fixed width array of pointers
2903 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2904 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2905 fixupPath(), getPathDifference()
2906 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2907 fixed width array of pointers
2909 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2911 * src/pic16/ralloc.c: fix warnings
2912 * src/pic16/pcode.c: fix warning
2914 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2916 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2917 know all the details, but essentially this set of changes enable
2918 the pic16 port to generate movff instructions and generate assembler
2923 * src/pic16/pcode.c:
2924 * src/pic16/device.c:
2926 * src/pic16/pcode.h:
2927 * src/pic16/pcoderegs.c:
2928 * src/pic16/ralloc.c:
2929 * src/pic16/ralloc.h:
2931 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2933 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2934 added option --vc, so sdcc errors and warnings are compatible with
2935 Microsoft Visual Studio.
2937 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2939 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2940 device/lib/libfloat.lib: added atof function.
2942 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2944 * doc/sdccman.lyx: updated to Lyx 1.3
2945 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2946 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2947 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2949 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2951 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2953 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2955 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2956 additions to the "related tools/documentation" section
2958 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2960 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2962 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2964 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2965 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2967 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2969 * doc/sdccman.lyx: fix double dash and other minor things
2970 * doc/Makefile: fix double dash
2972 2003-05-28 Karl Bongers(patches from Martin Helmling)
2973 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2974 condition and ignore commands.
2976 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2978 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2979 is in parts still quite out of date, I did changes as far as I felt makes sense
2980 for a non-native english speaker.
2981 Please feel free to add to the manual or to correct my changes.
2982 * doc/Makefile: undid touching the date of intermediate tex files.
2984 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2986 * doc/sdccman.lyx: Manual has an index now
2988 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2990 Finalize muluint/mulsint and mululong/mulslong merging:
2991 * device/lib/_mulint.c
2992 * device/lib/_mullong.c
2993 * device/lib/gbz80/mul.s
2994 * device/lib/gbz80/stubs.s
2995 * device/lib/z80/mul.s
2996 * device/lib/z80/stubs.s
2997 * src/SDCCsymt.c (initCSupport)
2999 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3001 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3002 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3003 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3004 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3007 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3009 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3010 the regression tests I'm not brave enough to enable 245.b, 245.c
3011 * doc/sdccman.lyx: added latex preamble for hyperref package.
3012 Using pdflatex this will give you a hyperlinked pdf file with
3013 bookmarks. (prepend '%' before /usepackage if this breaks something)
3015 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3017 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3019 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3021 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3023 2003-05-21 <johan AT balder>
3025 * src/SDCCglue.c (printIval): fixed bug #739934
3027 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3029 Applied patch from bug 737905 (renamed yylineo to mylineno):
3036 * src/pic16/pcode.c: Cleaned warnings
3037 * src/pic16/pcodeflow.c: Cleaned warnings
3038 * src/pic16/pcoderegs.c: Cleaned warnings
3040 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3042 * src/pic16/pcode.c: Cleaned warnings
3043 * src/pic16/pcodepeep.c: Cleaned warnings
3044 * src/pic16/ralloc.c: Cleaned warnings
3046 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3048 * doc/sdccman.lyx: fixed bug 739745
3049 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3051 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3053 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3054 it can be defined with CFLAGS when running configure
3055 * src/SDCCmain.c: fixed compiling + linking with object files
3057 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3059 * configure.in: configure for pic16 port,
3060 added --disable-pic16-port
3061 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3062 * src/SDCCmain.c: linkOptions is changed to set *,
3063 added if/endif conditional macros to remove options help
3064 messages from optionsTable when a port is not configured, added
3065 support for the PIc16 port in the ports table, when executing
3066 the compiler with no port specified on command line, a default
3067 port is selected with the new macro DEFAULT_PORT which is
3068 defined in port.h, in setDefaultOptions() linkOptions is removed
3069 from initialization assignment, since now it is a set,
3070 parseCmdLine uses setParseWithComma for linkOptions, in
3071 linkEdit() linkOptions are accessed with new function indexSet()
3072 which returns the i'th item of a set variable. See SDCCset.c, in
3073 linkEdit() when calling buildCmdLine(), added linkOptions as
3074 last argument. Now users can pass arguments to gplink via the
3075 -Wl option, main() uses pic16glue() to glue up pic16 programs
3076 * src/SDCCpeeph.c: various changes to support pic16
3077 * src/SDCCset.c: added function void *indexSet(set *, int) to
3078 return the i'th item of the set
3079 * src/SDCCset.h: added function prototype for indexSet()
3080 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3081 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3082 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3083 added macro DEFAULT_PORT
3084 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3085 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3087 * src/pic16/glue.c: commented out some error producing lines
3088 * src/pic16/main.c: __config directives are commented out to stop
3089 gpasm complaining and test the linkage with gplink, _linkCmd and
3090 _asmCmd changed to be more gplink and gpasm friendly
3091 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3092 produced an error when parsed, peep rule 12 is added to utilize
3093 movff, but it is commented out since the pCode does not support
3094 yet a command with 2 address arguments
3096 2003-05-18 <johan AT balder>
3098 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3099 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3100 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3102 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3103 Added feature to script commands from file.
3105 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3107 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3108 * src/SDCCutil.c: include ctype.h for win32
3110 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3112 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3114 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3116 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3117 Fixed so you can set breakpoints prior to run, run does not stop
3118 on entry now. Add tbreak. Other enhancements and fixes for use
3121 2003-05-12 Borut Razem <borut.razem AT siol.net>
3123 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3125 2003-05-11 Borut Razem <borut.razem AT siol.net>
3127 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3128 the path of bin directory, so that PATH is the only env. variable, which has to be set
3129 in case of standard installation.
3130 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3131 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3132 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3134 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3136 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3137 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3138 temp files are in the port dir; clean the gen/test directory when
3139 generating new test.c
3140 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3141 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3142 * support/regression/tests/zeropad.c: added
3144 2003-05-09 <johan AT balder>
3146 * src/SDCCglue.c: fixed bug #597940
3148 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3150 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3151 cache sfr, optimize next,step, fix off by one sourceline,
3152 support ddd list function.
3153 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3155 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3157 * support/regression/HTMLgen.py: added compare_s2f()
3158 * support/regression/Makefile: redo 1.27
3159 * support/regression/generate-cases.py: redo 1.5
3161 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3163 * support/regression/tests/float.c: workaround 33 bit hex constant
3164 * support/regression/tests/simplefloat.c: fix division for host
3166 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3168 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3169 that tame's the PIC's over-aggressive optimizer.
3171 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3173 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3176 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3178 Initial support for DS80C400. "Hello world" runs on TINIm400
3181 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3183 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3184 * Some notes on ddd usage added in debugger/README
3185 Martin Helmling adding more features and fixes for ddd GUI debugger.
3186 Code added for nexti, stepi, up, down, and other adjustments.
3188 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3190 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3191 * src/pic/peeph.def Added two rules to optimize carry manipulation
3192 * src/pic/* removed debug printfs
3194 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3196 * debugger/mcs51/cmd.c: added header newalloc.h
3198 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3200 * as/Makefile: new EXEEXT
3201 * as/z80/Makefile: remove trailing slash of BUILDIR
3202 * as/z80/clean.mk: new EXEEXT
3203 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3204 * support/cpp2/Makefile.in: new EXEEXT
3205 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3207 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3209 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3210 EXEEXT was introduced to fix all related problems with targets
3211 "clean", "install" and "uninstall"; a couple of further flaws
3212 especially with "clean" have been fixed too
3213 * as/mcs51/Makefile.in
3218 * debugger/mcs51/Makefile.in
3219 * debugger/mcs51/clean.mk
3221 * link/z80/Makefile.in
3224 * packihx/Makefile.in
3226 * sim/ucsim/Makefile
3227 * sim/ucsim/clean.mk
3228 * sim/ucsim/avr.src/Makefile.in
3229 * sim/ucsim/avr.src/clean.mk
3230 * sim/ucsim/s51.src/Makefile.in
3231 * sim/ucsim/s51.src/clean.mk
3232 * sim/ucsim/xa.src/Makefile.in
3233 * sim/ucsim/xa.src/clean.mk
3234 * sim/ucsim/z80.src/Makefile.in
3235 * sim/ucsim/z80.src/clean.mk
3236 * sim/ucsim/main_in.mk
3237 * sim/ucsim/packages_in.mk
3238 * sim/ucsim/gui.src/Makefile.in
3239 * sim/ucsim/gui.src/serio.src/Makefile.in
3240 * sim/ucsim/gui.src/serio.src/clean.mk
3243 * support/cpp2/Makefile.in
3244 * support/cpp2/clean.mk
3245 * support/makebin/Makefile
3246 * support/makebin/clean.mk
3247 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3248 * doc/sdccman.lyx: --program-suffix no longer needed
3250 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3252 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3253 Martin Helmling added support for ddd GUI debugger.
3254 Code added to display assembly, set variables, and other commands
3255 to interface to ddd.
3257 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3259 * as/Makefile: fix target clean
3260 * as/clean.mk: fix target clean
3261 * as/z80/clean.mk: fix target clean
3263 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3265 * Makefile.common.in: added AT EXEEXT AT
3266 * configure.in: removed all mingw32 stuff
3267 * configure: rebuilt from configure.in
3268 * doc/sdccman.lyx: updated section "installation"
3269 * support/scripts/sdcc_mingw32: adapted to configure
3270 * support/scripts/sdcc_cygwin_mingw32: added
3272 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3274 * src/pic Added object file support for the PIC port
3275 * src/pic Applied patch from Craig Franklin (this started the object file support)
3276 * src/regression Updated the PIC regression tests for object files
3278 2003-04-20 Borut Razem <borut.razem AT siol.net>
3280 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3281 lklex.c: In function `getfid':
3282 lklex.c:203: warning: array subscript has type `char'
3283 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3284 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3285 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3286 stack handling macros
3288 2003-04-19 Borut Razem <borut.razem AT siol.net>
3290 * "handling space characters in file path" task:
3291 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3292 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3293 * support/Util/MySystem.h: make it self-sufficient
3294 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3295 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3296 handling space characters in file path
3297 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3298 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3299 * support/Util/MySystem.c: handling space characters in executable's path
3301 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3303 * as/z80/Makefile: fix permanent rebuild of z80
3304 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3305 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3307 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3309 * src/SDCCopt.c: add special case optimization to replace modulo by
3310 a power of two with a bitwise AND.
3312 2003-04-18 <johan AT balder>
3314 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3316 2003-04-17 <johan AT balder>
3318 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3319 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3321 2003-04-13 Borut Razem <borut.razem AT siol.net>
3323 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3324 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3325 fixed mingw problem in adl_NORMALIZE_PATH
3327 2003-04-12 Borut Razem <borut.razem AT siol.net>
3329 * fixed "#pragma SAVE/RESTORE can not be nested":
3330 * src/SDCC.lex: reworked pragma handling functions
3331 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3332 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3334 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3336 * src/SDCCutil.c (pathEquivalent): defined but not used
3337 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3338 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3339 * configure: rebuilt from configure.in
3340 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3341 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3342 * device/include/Makefile.in: replace sdcc_datadir
3343 * device/lib/Makefile.in: replace sdcc_datadir
3344 * Makefile.common.in: add LDFLAGS from configure
3345 * packihx/Makefile.in: use LDFLAGS
3346 * src/Makefile.in: use LDFLAGS
3347 * support/cpp2/Makefile.in: add LDFLAGS from configure
3348 * support/makebin/Makefile: use LDFLAGS
3349 * .version: bumped version number to 2.3.5
3351 2003-04-12 Borut Razem <borut.razem AT siol.net>
3353 * completed "different paths" task:
3354 * src/SDCCmacro.c: fixed bug in handling quotes
3355 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3356 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3358 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3360 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3362 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3364 * ds390/gen.c ds390/peeph.def: fix bug 706781
3366 2003-04-11 Borut Razem <borut.razem AT siol.net>
3368 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3370 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3372 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3373 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3374 set - this bit used to not be set...).
3375 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3376 bad code in PIC Port
3377 * src/regression/and2.c added to test bug 609268
3378 * src/regression/Makefile added and2.c to regression test
3381 2003-04-08 <johan AT CP255758-A>
3383 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3384 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3385 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3387 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3389 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3391 * support/cpp2/Makefile.in: fix bug #487815
3392 * configure: rebuilt from configure.in
3393 * Makefile.common.in: docdir changed, new path suffixes
3394 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3395 * sdcc_vc_in.h: reflect changes from sdccconf.h
3396 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3397 * src/SDCCutil.h: remove BINDIR hack
3398 * doc/sdccman.lyx: update new path hierarchy
3400 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3402 * src/SDCCpeeph.c: added okToRemoveSLOC test
3404 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3406 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3408 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3410 * src/SDCCpeeph.c: added labelIsReturnOnly test
3411 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3413 2003-04-05 <johan AT balder>
3415 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3416 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3417 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3418 * src/SDCCast.c: fixed a warning
3419 * src/SDCCast.h: fixed a warning
3420 * src/SDCCicode.c (operandFromAst): fixed a warning
3422 2003-04-04 <johan AT balder>
3424 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3425 * src/SDCCast.c (decorateType): fixed bug #715076
3426 * src/SDCC.y: fixed bug #702907
3428 2003-04-03 <johan AT balder>
3430 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3431 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3432 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3433 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3434 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3436 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3438 * _decdptr.c: fix return values
3439 * _gptrget.c: fix return values
3440 * _gptrgetc.c: fix return values
3441 * _gptrput.c: fix return values
3442 * _mulint.c: fix return values
3443 * as/z80/Makefile: fix 'make -j' problem
3445 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3447 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3448 * configure.in: big cleanup, updated to autoconf 2.5x
3449 * configure: rebuilt from configure.in
3450 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3451 * sdcc_vc_in.h: reflect changes from sdccconf.h
3452 * doc/Makefile: fixed a flaw in "make install"
3454 2003-04-02 <johan AT balder>
3456 * src/ds390/gen.c (genCmp): no comments
3457 * src/mcs51/gen.c (genCmp): no comments
3458 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3459 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3461 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3463 * support/regression/generate-cases.py: place generated file in given sub directory
3464 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3465 * support/regression/Makefile: improvements for 'make -j';
3466 side effect: it's simpler and faster now
3468 2003-03-31 Borut Razem <borut.razem AT siol.net>
3470 * src/z80/main.c: link-{port} and as-{port} defined without path
3471 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3473 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3475 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3477 2003-03-30 Borut Razem <borut.razem AT siol.net>
3479 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3480 changed type of list parameter to set
3481 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3482 * src/port.h: changed type of do_assemble() parameter to set
3483 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3484 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3485 definition of "cppoutfilename" macro with NULL value in preProcess()
3486 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3487 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3488 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3489 replaced with set *binPathSet
3490 * shash_add() deallocates the item, if allready exsists, before adding the new one
3491 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3493 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3495 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3496 a nested for loop bug in the PIC port
3497 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3500 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3502 * support/Util/dbuf.h: remove C++ stuff to make it portable
3504 2003-03-28 Borut Razem <borut.razem AT siol.net>
3506 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3507 literal strings in stringLiteral()
3508 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3509 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3512 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3514 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3516 2003-03-26 <johan AT balder>
3518 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3519 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3520 * src/SDCCast.c (decorateType): fixed " -v < 3"
3522 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3524 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3525 Added Lenny Story's debug infrastructure changes:
3526 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3527 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3528 * src/cdbFile.c: added
3529 * src/SDCCdebug.c: added
3530 * src/SDCCdebug.h: added
3531 * src/SDCCast.c (createFunction)
3532 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3533 * src/SDCCmain.c (parseCmdLine, main)
3534 * src/SDCCmem.c (redoStackOffsets)
3535 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3538 * src/avr/gen.c (genAVRCode)
3539 * src/ds390/gen.c (gen390Code)
3540 * src/mcs51/gen.c (gen51Code)
3541 * src/pic/gen.c (genpic14Code)
3542 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3543 * src/xa51/gen.c (genXA51Code)
3544 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3546 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3548 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3549 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3551 2003-03-22 <johan AT balder>
3553 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3555 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3557 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3558 * doc/cdbfileformat.lyx: added, written by Lenny Story
3559 * doc/Makefile: added cdbfileformat.lyx
3560 * doc/clean.mk: added cdbfileformat.lyx
3562 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3564 * src/mcs51/peeph.def: fix bug #705773
3566 2003-03-20 <johan AT balder>
3568 An sfr/sbit can have an "at #" AND an initializer
3569 * src/SDCCsymt.c (checkSClass):
3570 * src/SDCCmem.c (allocGlobal):
3571 * src/SDCCmem.c (allocLocal):
3572 * src/SDCCast.c (createBlock):
3574 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3576 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3578 2003-03-16 <johan AT balder>
3580 Undid the hackup of const and volatile, the problem is much bigger
3582 * src/SDCCast.c:1.171
3583 * src/SDCCglue.c:1.138
3584 * src/SDCCicode.c:1.146
3585 * src/SDCCsymt.c:1.150
3586 * src/SDCCval.c:1.65
3588 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3590 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3591 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3593 2003-03-13 <johan AT balder>
3595 Hackup const and volatile modifiers in type chains a bit:
3597 * src/SDCCast.c:1.169
3598 * src/SDCCglue.c:1.136
3599 * src/SDCCicode.c:1.143
3600 * src/SDCCsymt.c1.146
3601 * src/SDCCsymt.h1.59
3602 * src/SDCCval.c:1.63
3604 2003-03-12 <johan AT balder>
3606 * src/SDCCBBlock.h: more LRH debugging junk
3607 * src/SDCCcflow.h: more LRH debugging junk
3608 * src/SDCCloop.c: more LRH debugging junk
3609 * src/SDCC.y (struct_declaration): fixed bug #697590
3610 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3611 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3612 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3614 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3615 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3616 test function names must now match exactly).
3617 * src/SDCCcse.c: added special case in findCheaperOp to allow
3618 extending a short integer. Makes less awful code for bug 700121 test case.
3620 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3622 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3623 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3625 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3627 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3628 actually called (operandsNotEqual() was called for all
3629 operandsNotEqualX tests).
3631 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3633 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3634 with shorter literals. Fixes bug 700121.
3636 2003-03-11 <johan AT balder>
3638 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3640 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3642 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3643 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3645 2003-03-10 Borut Razem <borut.razem AT siol.net>
3647 * src/SDCCmain.c: pipe preprocessor's output
3648 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3649 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3650 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3651 which closes all pipes in pipeSet set
3652 * src/SDCCset.c: free deleted item in function deleteSetItem()
3653 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3654 moved from z80 to src subproject
3655 * .version: increased version number to 2.3.4
3657 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3659 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3660 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3661 * support/regression/ports/xa51/spec.mk: fix typo
3663 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3665 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3667 2003-03-09 Borut Razem <borut.razem AT siol.net>
3669 * src/SDCCmain.c: pipe preprocessor's output
3670 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3671 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3672 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3673 which closes all pipes in pipeSet set
3674 * src/SDCCset.c: free deleted item in function deleteSetItem()
3675 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3676 moved from z80 to src subproject
3678 2003-03-09 Borut Razem <borut.razem AT siol.net>
3680 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3681 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3682 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3683 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3684 * src/SDCCglobl.h: unification of WIN32 native definitions
3686 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3688 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3690 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3692 * src/configure.in: check for endianess (even while cross-compiling)
3693 * src/configure: check for endianess (even while cross-compiling)
3694 * src/configure_in.h: check for endianess (even while cross-compiling)
3695 * src/avr/gen.c: remove old endianess stuff
3696 * src/mcs51/gen.c: remove old endianess stuff
3697 * src/ds390/gen.c: remove old endianess stuff
3698 * src/pic/gen.c: remove old endianess stuff
3699 * src/pic/genarith.c: remove old endianess stuff
3700 * src/pic/glue.c: fix endianess check
3701 * src/pic16/gen.c: remove old endianess stuff
3702 * src/pic16/genarith.c: remove old endianess stuff
3703 * src/pic16/glue.c: fix endianess check
3704 * src/xa51/gen.c: remove old endianess stuff
3705 * src/z80/gen.c: fix endianess check
3706 * src/SDCCglue.c: fix endianess check
3707 * src/ds390/peeph.def: fix bug 700036
3709 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3711 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3712 * src/configure: find appropriate data-types on host for SDCC's int and long
3713 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3714 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3715 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3717 2003-03-07 <johan AT balder>
3720 some minor cleanups before the big shot
3721 OP_DEFS and OP_USES now use Kevin's protection
3722 new option --nolabelopt
3733 * src/ds390/ralloc.c:
3734 * src/mcs51/ralloc.c:
3736 * src/xa51/ralloc.c:
3739 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3741 * src/pic/pcode.c (get_op): fix 64 bit warnings
3742 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3743 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3744 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3745 * support/regression/tests/malloc.c: fix 64 bit warnings
3747 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3749 * src/mcs51/gen.c (genMinus): fixed bug 696436
3751 2003-03-02 Borut Razem <borut.razem AT siol.net>
3753 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3755 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3757 * configure.in: test for mkstemp
3758 * sdccconf_in.h: add HAVE_MKSTEMP
3760 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3762 * device/include/ctype.h: removed warning while using --stack-auto
3763 * device/include/malloc.h: removed warning while using --stack-auto
3764 * device/include/string.h: removed warning while using --stack-auto
3766 2003-02-23 Borut Razem <borut.razem AT siol.net>
3768 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3769 because NDEBUG is defined (see man assert)
3770 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3772 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3774 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3775 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3777 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3779 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3780 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3782 2003-02-18 <johan AT balder>
3784 * as/mcs51/asmain.c (asmbl): module can start with a digit
3785 * as/z80/asmain.c (asmbl): module can start with a digit
3787 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3789 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3790 * src/asm.c: fix pipe() for Mingw32
3792 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3794 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3795 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3796 make -V work again; --c1mode reads now from stdin
3797 * doc/sdccman.lyx: added --c1mode
3798 * support/Util/SDCCerr.c: new messages for c1 mode
3799 * support/Util/SDCCerr.h: new messages for c1 mode
3800 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3802 2003-02-15 <johan AT balder>
3804 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3806 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3808 * doc/sdccman.lyx: Environment variables, -o and other minor things
3810 2003-02-14 <johan AT balder>
3812 * src/xa51/main.c: before anyone really tries to use it :)
3814 * Install doc's in share/sdcc/doc
3815 * removed some obsolete files
3816 * Do a proper make distclean and uninstall
3817 M Makefile.common.in
3820 M device/include/Makefile.in
3821 M device/lib/Makefile.in
3824 M sim/ucsim/doc/Makefile.in
3827 R src/xa51/peeph.rul
3828 M support/cpp2/Makefile.in
3829 M support/makebin/Makefile
3832 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3834 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3836 2003-02-10 Borut Razem <borut.razem AT siol.net>
3838 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3839 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3840 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3841 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3842 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3843 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3844 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3845 src/z80/Makefile.bcc: Borland Makefile cleanup
3846 * as/z80/Makefile.bcc: Added Borland Makefile
3847 * support/cpp2/borland.h: Removed
3849 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3851 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3852 * src/SDCC.lex: new pragma NOIV
3853 * src/SDCCglobl.h: new pragma NOIV
3854 * src/SDCCmem.c: new pragma NOIV
3856 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3858 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3860 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3862 * src/SDCCmain.c: signal handling is switched off by --debug
3863 * doc/Makefile: small fix for install; use clean.mk again
3864 * doc/clean.mk: clean *.pdf and *.html too
3866 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3868 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3869 * device/lib/printfl.c: fix a ds390 bug by making it portable
3870 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3871 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3872 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3873 * debugger/mcs51/cmd.c: converted multi-line string literals
3874 * sim/ucsim/globals.cc: converted multi-line string literals
3875 * src/SDCCmain.c: introduced signal handler to remove temp files
3876 * doc/Makefile: small tweaks, implement clean
3877 * doc: removed generated files
3879 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3881 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3882 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3883 Address Record is not correctly generated for DS390."
3885 2003-02-02 Borut Razem <borut.razem AT siol.net>
3887 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3888 * as/mcs51/asm.h: fixed compilation with Borland C
3889 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3890 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3891 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3892 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3893 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3894 src/z80/Makefile.bcc: delete $(LIB) only if exist
3895 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3897 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3899 * device/include/malloc.h: introduced NULL
3900 * device/include/string.h: introduced NULL
3901 * device/include/stdlib.h: introduced NULL
3902 * device/lib/_memcpy.c: removed NULL
3903 * device/lib/_strcat.c: removed NULL
3904 * device/lib/_strchr.c: removed NULL
3905 * device/lib/_strcmp.c: removed NULL
3906 * device/lib/_strcpy.c: removed NULL
3907 * device/lib/_strcspn.c: removed NULL
3908 * device/lib/_strlen.c: removed NULL
3909 * device/lib/_strncat.c: removed NULL
3910 * device/lib/_strncmp.c: removed NULL
3911 * device/lib/_strncpy.c: removed NULL
3912 * device/lib/_strpbrk.c: removed NULL
3913 * device/lib/_strrchr.c: removed NULL
3914 * device/lib/_strspn.c: removed NULL
3915 * device/lib/_strstr.c: removed NULL
3916 * device/lib/_strtok.c: removed NULL
3917 * device/lib/malloc.c: removed NULL, include own header
3919 2003-02-02 <johan AT balder>
3921 * 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
3922 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3923 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3924 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3925 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3926 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3928 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3930 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3933 2003-02-01 <johan AT balder>
3935 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3937 2003-01-31 <johan AT CP255758-A>
3939 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3941 2003-01-30 <johan AT balder>
3943 * src/SDCCBBlock.c: automatic bug detection
3944 * src/SDCCicode.c: automatic bug detection
3946 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3948 * src/SDCCglobl.h: now --xram-size 0 works
3949 * src/SDCCmain.c: now --xram-size 0 works
3951 2003-01-29 <johan AT balder>
3953 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3955 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3957 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3958 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3959 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3960 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3961 * src/SDCCglobl.h: Added options --xram-size and --code-size
3962 * src/SDCCmain.c: Added options --xram-size and --code-size
3964 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3966 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3967 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3969 2003-01-27 <johan AT balder>
3971 * src/SDCC.y: fixed bug #613764
3973 2003-01-26 <johan AT balder>
3975 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3976 * src/SDCCsymt.h: fixed bug #673374
3977 * src/SDCCglue.c: fixed bug #661910
3978 * src/SDCCast.c: fixed bug #458099 and 673374
3980 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3982 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3983 * as/mcs51/strcmpi.h: added
3984 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3985 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3986 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3987 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3988 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3989 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3990 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3991 * as/mcs51/Makefile.aslink: new module strcmpi
3992 * as/mcs51/Makefile.asx8051: new module strcmpi
3993 * as/mcs51/Makefil.bcc: new module strcmpi
3994 * as/mcs51/Makefile.in: new module strcmpi
3995 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3997 2003-01-26 <johan AT balder>
3999 * src/SDCCglue.c: reverted back to 1.124
4000 * src/SDCCast.c: reverted back to 1.156
4001 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4003 2003-01-25 <johan AT balder>
4005 * src/SDCCglue.c: A better fix for bug #661910
4006 * src/SDCCast.c: A better fix for bug #661910
4007 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4009 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4011 * src/Makefile.in: remove spawn.o
4012 * src/SDCCmain.c: remove spawn.h
4013 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4014 * src/spawn.c: removed
4015 * src/spawn.h: removed
4016 * support/regression/ports/ds390/spec.mk: link with -r
4018 2003-01-24 <johan AT CP255758-A>
4020 * src/ds390/gen.c (aopOp): fixed bug #667458
4021 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4022 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4023 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4025 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4027 * src/mcs51/peeph.def: better assembler identation by Frieder
4028 * src/mcs51/gen.c: better assembler identation by Frieder
4030 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4032 * as/z80/string.h: removed for gcc 3.2
4033 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4034 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4036 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4038 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4039 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4040 * support/regression/Makefile: separate temp files for ports
4041 * support/regression/generate-cases.py: separate temp files for ports
4042 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4043 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4045 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4047 * moved tinitalk to device/examples/ds390
4049 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4051 * as/mcs51/lkmem.c: rflag is for DS390
4052 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4053 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4054 (linkEdit): move mem- and map-files the same way as ihx-files
4055 * src/z80/main.c (_setDefaultOptions): removed --generic
4056 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4057 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4058 * src/pic/glue.c (picglue): --c1mode works again
4059 * src/pic16/glue.c (pic16glue): --c1mode works again
4060 * src/asm.c (printCLine): fix #660034
4062 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4064 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4065 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4066 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4067 * as/mcs51/lkmem (summary): better fix for sp problem
4068 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4069 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4070 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4071 remove --stack-after-data
4073 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4075 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4076 * src/SDCCutil.c (join): ugly bug: missing '\0'
4077 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4079 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4081 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4083 * src/pic/main.c (_asmCmd): gpasm supports -o
4084 * src/z80/main.c: more general macros
4085 * device/lib/Makefile.in: remove intermediate files
4087 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4089 * .version: Bumped version number to 2.3.3
4090 * src/SDCCBBlock.c: new option -o
4091 * src/SDCCglobl.h: new option -o
4092 * src/SDCCglue.c: new option -o
4093 * src/SDCCmain.c: new option -o
4094 * src/asm.c: new option -o
4095 * src/ds390/main.c: new option -o
4096 * src/pic/glue.c: new option -o
4097 * src/pic/pcode.c: new option -o
4098 * src/pic/ralloc.c: new option -o
4099 * src/pic16/glue.c: new option -o
4100 * src/pic16/pcode.c: new option -o
4101 * src/pic16/ralloc.c: new option -o
4102 * src/z80/main.c: new option -o
4103 * device/lib/Makefile.in: use -o
4104 * support/regression/ports/ds390/spec.mk: use -o
4105 * support/regression/ports/gbz80/spec.mk: use -o
4106 * support/regression/ports/mcs51/spec.mk: use -o
4107 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4108 * support/regression/ports/z80/spec.mk: use -o
4109 * support/regression/ports/ucz80/spec.mk: use -o
4110 * support/regression/ports/xa51/spec.mk: use -o
4111 * support/regression/fwk/lib/timeout.c: fix usage string
4113 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4114 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4116 2003-01-07 <johan AT balder>
4118 * src/SDCCast.c (decorateType): fixed bug #600035
4120 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4121 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4122 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4123 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4124 * src/pic/pcode.c: outcommented unused variable to remove warnings
4125 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4127 2003-01-06 <karl AT turbobit.com>
4128 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4131 2003-01-06 <johan AT balder>
4133 * src/SDCCicode.c: fixed array add
4135 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4136 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4137 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4139 2003-01-04 <johan AT balder>
4141 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4143 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4144 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4146 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4147 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4148 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4150 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4151 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4153 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4154 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4156 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4157 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4159 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4161 * in \sdcc\as\mcs51\ changed these files in order to create an
4162 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4163 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4164 following files to include the previous two files: aslink.dsp,
4165 Makefile.aslink, Makefile.bcc, and Makefile.in.
4167 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4168 .adb instead of .cdb
4170 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4172 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4173 value from option --iram-size.
4175 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4177 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4180 2002-09-18 <wiml AT hhhh.org>
4182 * SDCClrange.h: exposed setFromRange() and setToRange()
4183 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4184 packRegsForAccUse() (bug 542397)
4185 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4186 multiple times and emitting the fetch operations more than once
4187 added aopGetUsesAcc() function to allow binary operators to
4188 fetch their operands in the correct order; made genMinus() emit
4189 compact code for X = LITERAL - Y
4191 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4192 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4193 sprintf() in line 1267.
4195 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4196 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4199 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4200 Changes to aslink (All the changes are marked with 'JCF'):
4202 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4205 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4206 area BSEG. Also moves, if possible, the DATA area down into the internal
4207 ram so more space is available.
4209 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4212 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4213 not bytes. Function summary() which creates a memory usage summary
4214 file with extension .mem. Reports of overlaping stack and small stack
4215 size. If the space for the stack is less than 16 bytes aslink trows a
4218 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4219 the 8051. Option 'y' for memory summary output file.
4221 Changes to sdcc (All the changes are marked with 'JCF'):
4223 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4225 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4226 overlaying area for it (uses RegBankUsed[4]).
4228 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4229 bank zero as used by default. By default aslink locates the stack
4230 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4231 the creation of the .mem file. Delegates the allocation of data area
4232 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4233 the begining of the stack area to aslink.
4235 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4236 glue() in SDCCglue.c creates an area for it.
4238 2002-09-03 Borut Razem <borut.razem AT siol.net>
4239 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4240 sdcc/src/pic/glue.c:
4241 introduced atexit() handler for teporay files removal in case of
4242 errors, assertions, ...
4244 2002-08-29 Borut Razem <borut.razem AT siol.net>
4245 * sdcc/support/cpp2/auto-host_vc_in.h:
4246 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4247 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4248 Maybe there is a similar problem with BORLANDC? It should be checked!
4250 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4251 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4252 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4253 was not executed, and the compiler (cl) launched a warning:
4254 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4256 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4257 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4259 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4260 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4262 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4263 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4264 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4265 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4266 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4267 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4268 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4269 - added Release configuration in VS projects
4270 - review of compiler an linker options
4271 - VC .exe files are generated in bin_vc directory, not to interfere
4272 with binaries generated from other projects (cygwin, mingw, bcc ...)
4274 * sdcc/src/yacc.dsp: added
4276 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4277 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4278 and insert the version number definitions from .version
4280 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4282 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4283 added - genarate auto-host.h using auto-host_vc_in.h as template
4286 removed from CVS, generated automatically
4288 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4289 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4291 2002-08-11 Borut Razem <borut.razem AT siol.net>
4292 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4294 2002-08-10 Borut Razem <borut.razem AT siol.net>
4295 * src/SDCCmain.c (main):
4296 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4297 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4298 The consequence was that some temporary files were not removed.
4301 unification of code in functions tempfilename() and tempfile():
4302 function tempnam() is defined in Visual Studio 6.0 and .NET
4304 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4306 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4307 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4308 - removed compiler command line option /WX: Treats all warnings as errors
4309 - update a list of source files, included into the project
4311 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4312 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4313 changed project type to Generic Project so that can be correcly converted to VS.NET project
4315 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4317 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4319 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4321 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4322 added return 0 statements after assert() to make compiler happy
4324 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4325 added newline in the def file to keep MSC compiler satisfied
4327 * sdcc/src/z80/gen.c:
4328 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4329 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4330 - solved MSC error in function aopDump()
4332 * sdcc_vc.h: define PREFIX as "\\sdcc"
4334 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4335 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4337 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4338 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4339 - Rewrote the register banking algorithm.
4340 - Added pCode live-range analysis to registers (for now, only non-used and
4341 singly-used registers optimized away)
4343 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4345 * 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.
4347 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4348 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4350 2002-04-22 Michael Hope <michaelh AT vroom>
4352 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4354 * configure.in (DD_COPT): Added include support required for gbdk.
4356 * .version: Bumped version number just to increase it.
4358 * src/SDCCmain.c: Added -nostdinc to the default options.
4360 2002-04-15 Michael Hope <michaelh AT vroom>
4362 * device/lib/z80/printf.c (sprintf): Added.
4364 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4366 * src/z80/peeph.def: Added transpose redundent load rule.
4368 * src/z80/main.c: Added force callee saves for jaune.
4370 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4372 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4374 2002-03-28 Johan Knol <johan AT balder>
4376 * src/SDCCval.c: fixed bug #532436
4378 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4380 Added "char *Processor" field to the port structure.
4383 Added -p option. Allows port dependent processor to be specified.
4386 Initialized the new field char *Processor field to NULL in all ports
4389 Compiler generated registers for interrupt context saving
4390 were not getting allocated.
4392 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4395 Fixed left shift. Will promote the left side of a left shift
4396 if a) left shifting more than size of operand or b) when assigned
4397 to something size > size of left side
4399 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4401 tons of changes. Register allocation has been
4402 rewritten. Added customization for the various PICs. Flow
4403 analysis is restructured. ...
4409 Added. device.c is a PIC port hack to accomodate variations
4412 2002-03-13 Michael Hope <michaelh AT vroom>
4414 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4416 2002-03-04 johanknol <johanknol AT manik>
4418 * /src/SDCCval.c: fixed
4420 const unsigned char arr[][2] = { { 0, 1 } };
4421 t18.c:1: error: Initializer element is not constant
4423 2002-03-04 bela <bela AT manik>
4425 * /device/include/mcs51reg.h:
4426 ds89c420 register definition update
4428 2002-03-03 <johan AT FRIJA>
4430 * support/Util/SDCCerr.c: did something, but don't no why anymore
4432 * support/regression/tests/bug-524691.c: made it a little less shy
4434 * src/SDCCast.c (decorateType): fixed bug #524697
4436 * src/SDCCast.c: made some lineno improvements
4438 * src/SDCCval.c (getNelements): changed warning to error
4440 * src/SDCCglue.c (printIvalArray): changed warning to error
4442 * src/SDCCicode.c: fixed a warning for mingw
4444 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4446 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4448 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4450 * src/ds390/peeph.def:
4451 Added some more peephole rules
4453 * src/ds390/gen.c: Various fixes & enhancements
4455 * src/SDCClrange.c, src/SDCClrange.h:
4456 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4458 * src/ds390/ralloc.c:
4459 various fixes & enhancements (ds390) specific
4461 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4462 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4465 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4467 2002-03-02 <johan AT FRIJA>
4469 * src/SDCCast.c (decorateType): fixed bug #524708
4471 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4473 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4475 2002-03-01 Michael Hope <michaelh AT vroom>
4477 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4479 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4481 2002-03-01 <johan AT FRIJA>
4483 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4485 * src/SDCCast.c (decorateType): fixed bug #524209
4487 * src/SDCCval.c (valNot): fixed bug #524195
4489 2002-02-26 <johan AT balder>
4491 * src/xa51/gen.c: fixed a warning
4493 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4495 * src/SDCCast.c (decorateType): fixed bug #522534
4497 2002-02-23 <johan AT balder>
4499 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4501 2002-02-22 <johan AT balder>
4503 * src/SDCCast.c: fixed bug #514865
4505 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4507 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4509 * sdcc/src/SDCCloop.c:
4510 Previous fix was not good. basic blocks that have "break" or "return" are
4511 not really partof a loop , but live ranges used in these blocks should
4512 be live thru the entire loop, so set partOfLoop but don't add them to
4515 2002-02-21 <johan AT FRIJA>
4517 * src/SDCCcse.c: fixed bug #514308
4519 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4522 Fixed BUG #519583. If a conditional block ended in a return/break
4523 statement inside a loop, it was not being considered part of the loop.
4525 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4527 2002-02-10 Karl Bongers <karl AT turbobit.com>
4530 Fixed up SDCDB debugger somewhat. Updated debugger/README
4531 with lots of comments and notes.
4533 * device/examples/test2.c:
4534 Fix bug, "red" variable not being initialized(compiler complained).
4536 * device/examples/Makefile, examples/test3.c:
4537 Add Makefile in device/examples folder, compiles test3.c
4538 for use as a multiple module SDCDB test case.
4540 * sim/ucsim/cmd.src/cmdset.cc:
4541 Took out debug printfs in ucsim "next" command.
4544 Karl and Johan start ucsim XA support. Most dissassembly working,
4545 about 75% emulation done(plenty of work remaining).
4547 * sim/ucsim/z80.src:
4548 Add Z80 support to ucsim, add test-ucz80 regression test,
4549 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4550 Notice z80 compiler fails on examples/test3.c/crc code.
4552 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4554 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4555 Added support for --parms-in-bank1
4557 * src/ds390/peeph.def:
4558 added a few more peephole optimzations
4561 1) added __builtin_inp & __builtin_outp used to read in data of given length
4562 from a memory mapped port
4563 2) added __builtin_memcmp
4564 3) added __builtin_swapw swap bytes of a short
4566 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4567 1) handle multiple send & receives from register bank1
4568 2) ralloc can now allocate DPTR1 to some liveRanges
4570 * src/SDCCsymt.c, src/SDCCsymt.h:
4571 changes to handle multiple sends & receives
4574 added some pointer arithmetic optimization
4577 added some pointer arithmetic optimizations but not stable yet so not
4578 called from anywhere (will get this working shortly)
4580 * src/SDCCopt.c: fixed for multiple sends & receives
4583 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4584 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4585 set preprocessor defines (depending on options)
4587 * src/SDCCicode.c, src/SDCCicode.h:
4588 changes made to handle multiple sends & receives
4591 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4593 * src/SDCCcse.c, src/SDCCcse.h:
4594 added function findbackward def (to be used in upcoming optimization)
4596 * src/SDCCcflow.c, src/SDCCcflow.h:
4597 added function returnAtEnd - to determine if a basic block terminates with
4600 * src/SDCCast.c, src/SDCCast.h:
4601 added option parms-in-bank1
4603 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4604 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4605 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4606 adjusted for --parms-in-bank1 option
4608 * device/include/string.h:
4609 donot redefine "reentrant" keyword
4611 * device/include/ds80c390.h: Added some more SFRs
4613 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4615 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4617 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4619 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4621 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4623 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4625 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4627 * Added --xram-movc option
4629 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4631 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4633 2002-01-11 Johan Knol
4635 * Added math lib of Jesus Calvino-Fraga
4637 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4639 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4640 * support/regression/Makefile: new target test-mcs51-stack-auto
4641 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4643 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4645 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4647 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4649 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4651 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4653 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4655 * src/SDCCglue.h: add definition for printIvalChar()
4657 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4659 * src/SDCCast.c: fix #498138 by Johan
4661 * src/SDCCglue.c: fix #498138 by Johan
4663 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4665 * support/regression/Makefile: fix clean
4667 * support/regression/ports/ds390/support.c: fix transmission of last character
4669 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4671 * /sdcc/src/ds390/gen.c:
4672 a) improved computing address of stack variable
4673 b) took out some #if 0 code
4674 c) improved parmBytes adjustment
4675 d) improved genPlusIncr & genMinusIncr
4676 e) genCmp could generate bad code (when left assigned to DPTR)
4677 f) Fixed bug in hasInc
4679 * /sdcc/src/ds390/ralloc.c:
4680 a) packRegsForSupport could mess up live information (Fixed)
4681 b) packRegsDPTRuse could be incorrect for left & right shift
4683 * /sdcc/src/mcs51/ralloc.c:
4684 packRegsForSupport could mess up the live information (Fixed)
4686 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4688 * /sdcc/src/SDCCast.c:
4689 can reverse a loop even if function call is present as long
4690 as the loop control variable is local & is not passed as parameter
4692 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4694 * /sdcc/ChangeLog: *** empty log message ***
4696 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4697 More builtin function additions for TININative
4699 * /sdcc/src/ds390/ralloc.c:
4700 Had broken the regression testsuite
4702 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4704 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4705 Added funcattr hasStackParms will be set for reentrant functions when there
4706 are paramteres on the stack, this helps in minimizing frame pointer generation
4707 typeFromStr can handle function pointers now
4709 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4710 *** empty log message ***
4712 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4714 * /src/ds390/gen.c, /src/ds390/main.c:
4715 More builtin function additions for TININative
4717 * /src/ds390/ralloc.c:
4718 Had broken the regression testsuite
4720 * /src/SDCCast.c: Fixed a bug in dumptree
4722 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4723 Added funcattr hasStackParms will be set for reentrant functions when there
4724 are paramteres on the stack, this helps in minimizing frame pointer generation
4725 typeFromStr can handle function pointers now
4727 * /doc/builtins.txt, /doc/TININative.txt:
4728 *** empty log message ***
4731 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4733 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4734 ALPHA version for -mTININative
4736 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4737 updated to reflect changes in the port structure
4740 added function do_assemble (similar to do_link) if non-null this function
4741 will be called to do assembly (-mTININative) requires a multi command
4743 added function genAssemblerEnd will be called to generate assembler Epilogue
4746 added _JavaNative to debug info printing
4748 * /src/SDCCmain.c: added option --tini-libid
4749 added port->do_assemble function (-mTININative) has a multi command assemble
4751 * /src/SDCCglue.c: Disabled "constExpr" check
4752 added port->genAssemblerEnd function
4754 * /src/SDCCglobl.h: Added option --tini-libid value
4757 tookout optimizeCompare from the header (has no external references)
4759 * /src/SDCCast.c: made one more function "static"
4761 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4763 * src/z80/mappings.i: Added z80asm support.
4765 * src/z80/main.c: Added z80asm support on --asm=z80asm
4767 * src/z80/gen.c: Fixed asm portability issues.
4769 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4771 * src/SDCCglue.c (printExterns): Added global/extern split.
4773 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4775 * support/regression/Makefile: added test for mcs51 model large
4777 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4779 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4781 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4783 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4785 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4787 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4789 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4791 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4793 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4795 * support/regression/tests/simplefloat.c: Port to mcs51.
4797 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4798 * support/regression/tests/bug-485362.c: Added.
4800 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4802 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4804 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4806 * src/z80/gen.c (aopDump): Added a dump function.
4808 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4809 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4811 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4813 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4815 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4817 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4819 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4821 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4823 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4825 * support/regression/ports/ds390/support.c: Use tinibios.
4827 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4829 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4831 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4832 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4834 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4836 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4838 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4840 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4842 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4843 (packRegsForIYUse): Created and optimised.
4845 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4847 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4848 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4850 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4852 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4854 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4856 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4858 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4860 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4862 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4864 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4866 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4868 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4870 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4872 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4873 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4874 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4876 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4878 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4879 (genNotFloat): Added.
4880 (genUminusFloat): Added.
4882 * device/lib/z80/Makefile: Added floating pt stubs.
4884 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4886 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4888 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4890 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4892 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4894 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4896 * sdcc/support/regression/Makefile: Add port ds390.
4898 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4900 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4902 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4904 * sdcc/support/regression/ports/ds390/support.c: Added.
4906 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4908 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4910 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4912 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4914 * device/include/malloc.h: Added z80 and gbz80 support.
4916 * device/lib/gbz80/heap.s: Added.
4918 * device/lib/z80/heap.s: Added.
4920 * device/lib/malloc.c: Added z80 and gbz80 support.
4922 * support/regression/tests/malloc.c (testMalloc): Added.
4924 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4926 * support/regression/tests/bug-478094.c: Added.
4928 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4930 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4932 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4934 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4936 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4938 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4940 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4942 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4944 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4946 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4948 * support/regression/tests/bug-477927.c: Added.
4950 * src/z80/peeph.def: Added minor rules.
4952 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4954 * src/z80/peeph.def: Added jump optimisation modification.
4956 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4958 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4960 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4962 * support/regression/tests/funptrs.c: Added.
4964 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4966 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4968 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4970 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4972 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4974 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4975 (movLeft2ResultLong): Created.
4977 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4978 (joinPushes): Added. Joins two char pushes into a word push.
4980 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4982 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4984 * support/makebin/Makefile (install): Added creation of dest dir.
4986 2001-10-24 Karl Bongers <karl AT turbobit.com>
4988 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4990 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4992 * src/z80/ralloc.c: Turned off faulty pack for one use.
4994 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4996 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4998 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5000 * support/regression/Makefile: Improved clean
5002 * support/regression/ports/gbz80/spec.mk: Added clean
5004 * support/regression/ports/host/spec.mk: Added clean
5006 * support/regression/ports/z80/spec.mk: Added clean
5008 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5010 * support/regression/ports/mcs51/timeout.c: little improvements
5012 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5014 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5016 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5018 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5020 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5022 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5024 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5026 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5027 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5029 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5031 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5033 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5035 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5037 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5039 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5041 * support/regression/tests/longor.c: Added.
5043 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5045 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5047 * as/mcs51/aslink.h: define PATH_MAX
5049 * as/mcs51/asm.h: define PATH_MAX
5051 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5053 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5055 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5057 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5059 * src/SDCCglobl.h: define PATH_MAX
5061 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5063 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5065 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5067 * src/z80/gen.c (gencjneshort): Fixed
5069 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5071 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5073 * support/regression/tests/bug-469671.c: Added.
5075 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5077 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5079 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5081 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5083 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5085 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5087 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5089 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5091 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5093 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5095 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5097 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5099 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5101 * 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.
5103 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5105 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5107 2001-10-07 <johan AT FRIJA>
5109 * device/lib/gets.c (gets): fixed the return value.
5111 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5112 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5114 * 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.
5116 * 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.
5118 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5120 * src/pic/gen.c: Removed Safe_strdup.
5122 * configure.in: Added option to enable libgc support.
5124 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5125 (bitVectUnion): Optimised.
5126 (bitVectIntersect): Optimised.
5127 (bitVectBitsInCommon): Optimised.
5128 (bitVectCplAnd): Optimised.
5130 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5132 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5134 * src/SDCCmain.c: distinguish between assembler debug and plain options
5136 * src/avr/main.c: remove standard assembler options
5138 * src/ds390/main.c: remove standard assembler options
5140 * src/mcs51/main.c: remove standard assembler options
5142 * src/port.h: removed "PENDING" comment
5144 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5146 * src/device/lib/_mulint.c : new, with assember functions
5148 * src/device/lib/_mullong.c : new, with assember functions
5150 * src/device/lib/_divuint.c : with assember functions
5152 * src/device/lib/_divsint.c : with assember functions
5154 * src/device/lib/_divulong.c: with assember functions
5156 * src/device/lib/_divslong.c: with assember functions
5158 * src/device/lib/_moduint.c : with assember functions
5160 * src/device/lib/_modsint.c : with assember functions
5162 * src/device/lib/_modulong.c: with assember functions
5164 * src/device/lib/_modslong.c: with assember functions
5166 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5168 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5170 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5171 replaced _mululong.c and _mulslong.c by _mullong.c
5173 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5175 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5177 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5179 * src/SDCCglue.c: test, if win32api is available for MINGW
5181 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5183 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5184 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5185 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5186 * support/regression/ports/host/spec.mk: removed GENERIC
5187 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5188 * support/regression/ports/z80/spec.mk: removed GENERIC
5190 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5192 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5194 * support/regression/tests/bug-467035.c: Created.
5196 2001-10-01 <johan AT FRIJA>
5198 * src/SDCC.y: fixed bug #466586 part 1
5200 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5202 * SDCCicode.c: z80 has no generic pointers
5203 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5205 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5207 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5209 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5211 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5213 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5215 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5217 * configure.in: Fixed up so that ucsim is only configured once.
5219 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5221 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5222 (getPathDifference): As above.
5224 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5226 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5228 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5229 * .version: Updated to 2.3.1
5231 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5232 Added copyright header.
5234 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5235 (assemble): Added support for macro based assembler commands.
5236 (linkEdit): Added support for macro based linker commands.
5237 (preProcess): Changed the pre-processor to use macros.
5238 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5239 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5241 * device/lib/z80/crt0.s: Added module name for debugging.
5243 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5245 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5247 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5249 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5251 * src/Makefile.in: Added SDCCmacro and SDCCutil
5253 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5255 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5257 2001-09-16 <johan AT FRIJA>
5259 * 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.
5261 2001-09-15 <johan AT FRIJA>
5263 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5264 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5266 2001-09-11 <johan AT FRIJA>
5268 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5270 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5272 * support/regression/tests/bug-460444.c: Added test case.
5274 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5275 (genCast): Added justification for all of the asserts.
5277 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5279 * support/regression/support.c: _xdata replaced by xdata
5281 * support/regression/spec.mk: removed _generic
5283 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5285 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5287 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5288 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5290 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5292 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5294 * support/regression/tests/bug-460010.c: Added test case.
5296 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5298 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5300 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5302 * support/regression/testfwk.c: removed workaround for bug #436344
5304 * support/regression/tests/bp.c: use less memory with mcs51
5306 * support/regression/tests/bug-441448.c: use less memory
5308 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5310 * support/regression/collate-results.py: typo
5312 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5314 * support/regression/tests/fetchoverlap.c: Added new test case.
5316 * support/regression/tests/bp.c: Added new test case.
5318 * support/regression/tests/bug-448984.c: Added new test case.
5320 * support/regression/tests/pow2shifts.c: Added new test case.
5322 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5323 (genlshTwo): Fixed right shift for count > 8.
5325 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5327 2001-09-08 <johan AT FRIJA>
5329 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5331 2001-09-07 <johan AT FRIJA>
5333 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5335 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5337 2001-09-06 <johan AT FRIJA>
5339 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5340 * bernhard noted me at this: "() equals to (void)" (1.38)
5342 2001-09-05 <johan AT FRIJA>
5344 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5346 2001-09-04 <johan AT FRIJA>
5348 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5351 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5353 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5355 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5357 * link/z80/aslink.h: Fixed path for PATH_MAX
5359 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5361 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5363 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5365 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5367 * 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.
5369 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5371 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5372 (genCmp): Fixed up genCmp for the GB with longs.
5374 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5376 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5378 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5380 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5382 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5384 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5386 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5388 * 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.
5390 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5392 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5394 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5396 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5398 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5400 * sim/ucsim/configure: little improvement of Cygwin-detection
5401 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5402 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5403 * support/regression/tests/bug-221100.c: small changes for mcs51
5404 * support/regression/tests/bug-221168.c: small changes for mcs51
5405 * support/regression/tests/bug-227710.c: small changes for mcs51
5406 * support/regression/tests/staticinit.c: small changes for mcs51
5407 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5408 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5409 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601