1 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
3 * src/SDCCicode.c (geniCodeLogic): made it static,
4 (geniCodeLogicAndOr): added in order to fix bug #905492,
5 (ast2iCode): fixed bug #905492
6 * support/regression/tests/bug-905492.c: added
8 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10 * src/SDCCast.c (addCast): don't cast float to char
11 * device/lib/libsdcc.lib: added _memmove
13 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
15 * device/lib/large/Makefile: fixed parallel execution by
16 replacing `make` by `$(MAKE)`
18 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
20 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
21 offsets (fixes bug #923936)
23 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
25 * device/lib/small/Makefile: fixed parallel execution by
26 replacing `make` by `$(MAKE)`
28 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
30 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
32 2004-03-23 Scott Dattalo <scott AT dattalo.com>
34 * src/pic/gen.c (genCpl): multi-byte complements were not working.
35 * src/regression/Makefile: Regression test was not running.
37 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
39 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
40 complement if possible
41 * src/SDCCval.c (valComplement),
42 * src/SDCCicode.c (operandOperation): fixed complement of literal
43 * support/regression/tests/onebyte.c (testComplement): added
45 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
47 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
48 return an optimized tree; actually replace actParm with the new tree
49 * src/SDCCast.h: added some parantheses to remove side effects
50 * support/regression/tests/bug-920866.c
52 2004-03-21 Scott Dattalo <scott AT dattalo.com>
53 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
54 Bit operands were not being handled properly in the pic14 port.
55 (now src/regression/add.c passes again).
57 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
59 * src/SDCC.y (labeled_statement): case and default no longer require
60 a following statement (RFE #893037)
62 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
64 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
65 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
66 disabled (fixes bug #916294)
67 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
68 "mov a,acc"; patch provided by Lenny Story
69 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
71 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
73 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
75 * src/ds390/gen.c (genFunction, genEndFunction),
76 * src/ds390/ralloc.c (ds390_assignRegisters),
77 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
78 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
79 pushed if there are parameters passed on the stack. Also, a cleaner
80 way to decide if r0/r1 should be pushed/popped. (Together they fix
83 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
86 * device/lib/mcs51/crtpagesfr.asm,
87 * device/lib/mcs51/crtxinit.asm,
88 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
89 to avoid confusion with Si Lab's SFRPAGE register.
91 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
93 * src/SDCCglue.c (emitMaps): allow public sfr variables
94 * src/SDCCglue.c (initialComments): include compiler build date
95 with compiler version and put the timestamp of the generated
96 assembly file on a serperate line to be less confusing.
97 * src/port.h: added genInitStartup hook
104 * src/z80/main.c: genInitStartup initialize as NULL (default to
105 historical behaviour)
106 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
107 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
108 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
109 library instead of hard coding it into the compiler.
110 * support/regression/ports/mcs51-stack-auto/spec.mk,
111 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
112 * device/lib/mcs51/Makefile,
113 * device/lib/small/Makefile,
114 * device/lib/large/Makefile,
115 * device/lib/mcs51/crtpagesfr.asm,
116 * device/lib/mcs51/crtstart.asm,
117 * device/lib/mcs51/crtxclear.asm,
118 * device/lib/mcs51/crtxinit.asm,
119 * device/lib/mcs51/crtclear.asm,
120 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
121 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
122 and into user configurable files.
123 * device/lib/clean.mk: clean mcs51 directory too
124 * support/regression/tests/longlit.c: added static to T1 declaration
125 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
126 accesses in the initialization code
128 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
130 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
131 OSCTRIMVAL as noted in bug #916008
133 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
135 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
136 in loops with multiple exits (reported as incorrect registers
137 used by Martin Helmling in Sdcc-user list)
139 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
141 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
142 made ds390 register extensions look less like error messages
144 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
146 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
147 reported by Adam Wozniak in Sdcc-user list
149 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
151 * src/SDCCast.c (decorateType): fixed with bug and promotion in
152 arithmetic optimizations, added debug output
154 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
156 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
157 * sdcc.spec: updated and split sdcc into 3 rpms
158 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
159 needed for literals of LEFT_OP and '+'
160 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
161 introduced RESULT_TYPE_NOPROM
162 (geniCodeMultiply): fixed logic for decision if mul is optimized to
164 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
165 limited promotion to int only for '*'
166 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
168 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
170 * src/pic16/gen.c (genSkip),
171 (genc16bit2lit), (gencjneshort): commented out
172 (is_LitOp): new helper function, checks operand type
173 (genCmpEq): rewritten
175 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
177 * support/regression/tests/bug-908454.c: added
179 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
181 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
182 * src/SDCCicode.c (usualBinaryConversions): op needs int type
183 (geniCodeCast): cosmetic, don't preserve bit storage class
184 (geniCodeLeftShift): added promotion
185 (geniCodeLogic): fixed regression
186 * src/SDCCsymt.c (computeTypeOr): accept bits too
187 (compareType): 2nd part of fix for bug #908454, needed for bitfields
189 2004-03-07 Borut Razem <borut.razem AT siol.net>
191 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
193 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
195 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
196 version of pic16_genPackRegisters which does not check if ic is a
198 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
199 function cause string1.c regression test fails
201 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
203 * sim/ucsim/configure.in,
204 * sim/ucsim/configure,
205 * sim/ucsim/doc/Makefile.in: use docdir
206 * src/SDCC.y: fixed sbit atrributes
207 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
208 * src/SDCCast.c (decorateType): |^& need special promotion handling
210 * src/SDCCsymt.h: moved definition of RESULT_TYPE
211 * src/SDCCsymt.h (computeType),
212 * src/SDCCicode.c: computeType() needs op
213 * src/SDCCsymt.c (checkTypeSanity),
214 * doc/sddman.lyx: "plain" bitfields are unsigned
215 * src/SDCCsymt.c (computeTypeOr): added
216 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
218 * src/SDCCval.c (val*): computeType() needs op
219 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
220 * support/regression/tests/onebyte.c: added tests for |^&
222 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
224 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
225 for writing icode into asm output.
227 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
229 * src/pic16/device.c: added some debug lines enabled
230 with macro DEBUG_CHECK,
231 * src/pic16/genarith.c: more debug in genPlus,
232 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
233 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
234 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
235 * (aopForSym): onStack symbols are re-placed in data memspace,
236 and onStack flag is cleared,
237 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
238 copy temporary pcodeop,
239 * (genPcall): added warning for not updating PCLATU,
240 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
241 always true for pic16 port,
242 * (genMultOneWord): NEW, supports integer multiplication,
243 * (genMult): modified to call genMultOneWord,
244 * (ifxForOp): added warning when return NULL,
245 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
246 flag is set before call to operandFromSymbol for implicit
248 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
249 options.intlong_rent are set by default,
250 * (_hasNativeMulFor): modified to allow port generation of integer
252 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
253 set regtype to REG_SFR for all registers, restricting seting the
254 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
256 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
258 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
259 more than 500 times in the regression tests
261 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
263 * support/Util/SDCCerr.h,
264 * support/Util/SDCCerr.c,
265 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
267 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
268 for symbol conflicts.
269 * support/valdiags/tests/enum.c,
270 * support/valdiags/tests/tentdecl.c,
271 * support/valdiags/tests/struct.c: expect possible error messages
272 referring to original symbol definitions.
273 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
275 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
277 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
279 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
281 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
283 * src/pic16/ralloc.c (newReg): fixed bug #908929
285 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
287 * src/ds390/gen.c: added missing #include "main.h"
289 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
291 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
292 checking if symbol is already in set,
293 * src/pic16/device.h: prototype for checkAddSym,
294 * src/pic16/gen.c: (_G): added entry interruptvector,
295 * (assignResultValue): removed some commented out lines,
296 * (genFunction): check for ISR via sym->type, absolute section for
297 interrupt code is created via a new pBlock, the goto instruction is
298 placed now correctly at the interrupt vector position, changed all
299 references from ivec to _G.interruptvector,
300 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
301 is the interrupt is a high priority one, same for return from ISR,
302 * src/pic16/glue.c: changed all calls of addSetHead for publics and
303 externs to calls of checkAddSym,
304 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
305 pic16_pcode_verbose flag is set,
306 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
307 * src/pic16/pcoderegs.c: message about how many registers are saved
308 will only be emitted if pic16_pcode_verbose flag is set,
310 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
312 * src/ds390/ralloc.h,
313 * src/ds390/ralloc.c (ds390_regWithIdx),
314 * src/ds390/gen.c (emitcode),
316 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
317 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
318 ds390operandCompare, getRegsRead, getRegsWritten,
319 initializeAsmLineNode): customized instruction size calculation for
320 ds390, started basis for some register optimizations
321 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
322 corresponding assembly output
323 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
324 missing push/pop of r0/r1. Optimized push/pops
326 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
328 * src/mcs51/main.c (instructionSize): fixed ACALL size
329 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
331 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
333 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
334 the sorting of rlist with NULL elements
335 * (print_idataType, print_idata): NEW to create idata sections
336 * src/pic16/device.h: idataSymSet new variable
337 * src/pic16/gen.c (genFunction): fixed some bugs in string
338 comparing, improved the absolute section creation for ISRs,
339 added FSR0L/FSR0H in registers that are saved in an ISR,
340 * (genInline): fixed the processing of inline snippets,
341 now they undergo no process by the peephole optimizer
342 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
343 are placed in idataSymSet,
344 * (pic16emitStaticSeg): extern symbols are added in externs,
345 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
346 switching when aboslute variables are placed in access bank memory
347 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
348 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
349 commented out with #if,
350 * (pic16_packRegisters): reintroduce the check for CAST because some
351 symbols are not correctly handled,
352 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
353 pCodeInstruction instead of pCode,
354 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
355 pCodeAsmDir definition,
356 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
357 directive, then the argument directive is emitted without the leading
358 tab, hack for inline labels which must be in the first column,
359 * (compareLabel,pic16_findNextInstruction),
360 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
361 * (insertBankSwitch): modified for the new pCodeAsmDir,
363 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
364 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
366 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
368 * (pushSide): commented out with #if,
369 * (assignResultValue): fixed some typos in saving
371 * (genPcall): FIXED and sync'ed with genCall,
372 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
373 * (genNearPointerGet): fixed to handle some more cases,
374 implementation scheme via table reads,
375 * (genConstPointerGet): modified to access code memory correct,
376 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
377 and improved to handle some cases
378 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
379 instead of "RETLW" for init data
380 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
381 not IN_DIRSPACE, work around to reduce bank switching when aboslute
382 variables are placed in access bank memory (<0x80 and >=0xf80),
383 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
384 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
385 TBLWT_POSTDEC,TBLWT_PREINC
386 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
387 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
389 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
390 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
391 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
392 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
394 2004-02-29 Borut Razem <borut.razem AT siol.net>
396 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
397 support/Util/findme.h, support/Util/system.h: enhance binary relative
398 search for lib and include by using findProgramPath()
400 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
403 * src/SDCCpeeph.c (pcDistance),
405 * src/mcs51/ralloc.h,
406 * src/mcs51/ralloc.c (mcs51_regWithIdx),
408 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
409 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
410 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
411 size calculation port specific, started basis for some register
413 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
414 missing push/pop of r0/r1. Optimized push/pops
415 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
416 * device/lib/_modsint.c (_modsint),
417 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
418 and stack version so regression tests pass
420 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
422 * src/Makefile.in (dep): include SLIBOBJS in dependency check
423 * src/SDCCast.c (decorateType): catch another small optimization
425 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
426 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
427 modified to finally use computeType() all over SDCC,
428 see Feature Request #877103
429 * src/SDCCval.h: cosmetic
430 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
431 valCompare(); regression tested in muldiv.c
432 * support/regression/tests/muldiv.c (testMod): mod sign follows
435 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
437 * src/SDCCast.c (decorateType): fixed bug #902362
438 * doc/INSTALL.txt: fixed install instructions for win32
440 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
442 * device/include/Makefile.in (install): fixed by replacing spaces
445 * doc/INSTALL.txt: updated for release
446 * doc/sdccman.lyx: added warning for --xstack being buggy
448 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
450 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
451 to eliminate build warnings.
452 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
454 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
455 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
457 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
458 removed -penable-stack, added comment for stack pragma, added
459 warning for not initializing the stack/frame registers, removed
460 comment at interrupts section
462 Stack is made permanent, there is no ability to disable stack usage.
463 * src/pic16/device.h,
464 * src/pic16/device.c: removed all references to USE_STACK macro,
465 * src/pic16/device.c (pic16_dump_section): when no elements in
466 rlist, free rlist before return,
467 * (pic16_dump_int_registers): NEW, internal registers are a new set
468 of general purpose registers reused by each function,
469 * (checkAddReg): returns 1 if registers is added to set,
470 * (pic16_groupRegistersInSection): when a registers is of type
471 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
472 * src/pic16/device.h: memRange and Assigned Memory are deleted,
473 SRCASECMP macro is moved here from device.c
474 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
475 PO_PCLATU, PO_PRODL, PO_PRODH,
476 * (pic16_pCodeOpType, genMinus,
477 changed compares to "a" register, with AOP_ACC,
478 * (pic16_genPlus): fixed some bugs and indented properly,
479 * (pic16_addSign): changed size to size+offset in the MOVWF
481 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
482 multiply 8-bit operand by literal, result is 8-bit,
483 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
484 multiply 2 8-bit operand, result is 8-bit,
485 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
487 * src/pic16/gen.c: changed accUse to contain WREG only,
488 * (pic16_emitcomment): renamed to pic16_emitpcomment,
489 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
490 true, do not use immediate addressing any more unless sym is a
491 pointer in codespace,
492 * (aopForRemat): do not use immediate addressing when symbol not in
493 codespace and when symbol's address is requested,
494 * (aopOp): for-loop in if(sym->accUse) is modified for the new
496 * (aopGet): added case for AOP_ACC and don't return "accumulator
497 bug" but WREG instead,
498 * (popGetTempReg): pushes contents of temporary register in stack,
499 * (popReleaseTempReg): pops contents of temporary register from
500 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
501 * (pic16_popGet): separated case AOP_ACC to return register WREG
502 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
503 or PO_IMMEDIATE and initializes their instance/offset appropriately,
504 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
505 the use of immediate pointers to certain cases only.
507 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
508 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
509 * (assignResultValue, genCall, genRet): modified to use the new
510 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
511 genPcall is still broken,
512 * (genFunction): added code to create 'A' type pBlocks when
513 interrupt functions are generated, code not extensively tested yet,
514 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
515 * (genEndFunction): modified so ISRs pop stored registers from stack,
516 * (genMultOneByte): cleanup,
517 * (AccRsh): added flag andmask, to and result with appropriate mask,
518 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
519 * (genDataPointerGet): fixed and reenabled its use,
520 * (genNearDataPointerGet): bugs fixed,
521 * (genDataPointerSet): bugs fixed,
522 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
523 pic16_DumpSymbol, pic16_DumpOp,
524 * src/pic16/genutils.h: function prototypes for the above functions,
525 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
527 * (pic16emitRegularMap): many many many improvements, but needs a
529 * src/pic16/main.c: enable_stack in pic16_options is removed,
530 * (_pic16_parseOptions): removed command line options -penable-stack,
531 * (_process_pragma): emit stack symbol only when stack pragma is
533 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
534 redirected to FSR0L/FSR0H pair,
535 * (pic16_get_op, pic16_get_op2): modifications and improvements,
536 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
537 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
539 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
540 * (dumpPicOptype): NEW,
541 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
542 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
543 with movff instruction,
544 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
545 added pic16_int_regs, some packRegsFor* functions are commented out,
546 because produce errors,
547 * src/pic16/NOTES: minor modifications
549 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
551 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
552 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
554 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
555 * as/mcs51/lkaomf51.c: fixed bug #895763
557 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
559 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
561 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
563 * doc/sdccman.lyx: added details about the HC08 storage classes and
564 interrupts, fixed the register usage info for z80 & gbz80
566 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
568 * doc/sdccman.lyx: added more pic16 port documentation
569 * device/include/pic16/: added header pic18fregs.h
571 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
573 * doc/sdccman.lyx: added Vangelis' contribution
575 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
577 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
578 extend to the next CALL or PCALL, not just to the next CALL.
580 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
582 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
584 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
586 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
587 bug #895752 and a better fix for bug #716790
589 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
591 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
593 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
595 * doc/sdccman.lyx: minor changes, minor changed
597 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
599 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
600 which can't handle SDCC_NEWONEBYTEOPS,
601 (geniCodeMultiply): removed conversion from mult to shift for pic14
604 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
607 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
608 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
609 thus fixing bug #895406
611 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
613 * device/lib/_modsint.c,
614 * device/lib/_modslong.c: sign follows divisor only
615 * src/hc08/gen.c (genMultOneByte): if result size is 1,
616 signs or signedness can be ignored
617 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
618 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
619 added optimization for IFX,
620 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
622 reenabled optimization for IFX, which was removed on 2004-01-11
623 * src/SDCCast.h: added return type IFX
624 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
625 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
626 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
627 SDCC_OLDONEBYTEOPS selects the old behaviour
628 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
629 changed again and commented promotion rule
630 * src/SDCCval.c (valDiv): promotion no longer necessary
631 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
632 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
634 * support/regression/tests/onebyte.c: added
636 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
638 * gen.c (genInline): reverted to old code for assemnling inline
639 code because of bug reported James Chadd
641 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
643 * ralloc.h: missing declarations from previous patch,
644 seems that patch for ralloc.h was never applied, fixed
646 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
647 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
651 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
652 indirect addressing. Marked FSR0 as deprecated
653 * gen.c (pointerCode): commented out, not needed now
654 (pic16_popGet2p): new MOVFF helper function
656 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
657 (shiftRLong): removed duplicate debugging info
659 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
661 * src/ds390/gen.c (genNearPointerGet),
662 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
663 optimization with bits, but not bitfields.
664 * src/ds390/ralloc.c (packRegisters),
665 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
667 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
669 * src/SDCCcse.c (algebraicOpts): copy operands before modification
671 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
674 * src/SDCCicode.c (operandFromSymbol),
675 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
676 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
677 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
678 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
679 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
680 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
682 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
683 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
684 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
685 * src/SDCCsymt.c (newSymbol),
686 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
689 * src/SDCCval.c (newiList): fixed bug #885705
691 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
693 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
694 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
696 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
698 * device/include/c8051f120.h,
699 * device/include/c8051f300.h,
700 * device/include/c8051f310.h: added/updated header files for Silicon
701 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
702 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
703 in new section Submitting patches
705 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
707 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
708 genFarPointerGet, genCodePointerGet, genGenPointerGet,
709 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
711 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
712 genFarPointerGet, genCodePointerGet, genGenPointerGet,
713 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
715 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
716 genFarPointerGet, genCodePointerGet, genGenPointerGet,
717 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
719 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
720 genFarPointerGet, genCodePointerGet, genGenPointerGet,
721 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
722 genGenPointerSet): fixed bug #892400
723 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
724 to eliminate build warnings.
725 * src/SDCCast.c (processParms),
726 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
728 * support/valdiag/valdiag.py: added GCC to the list of defines active
729 when compiling with gcc
731 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
733 * support/Util/SDCCerr.h,
734 * support/Util/SDCCerr.c,
735 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
736 with an incomplete type (fixed bug #883734)
737 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
739 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
741 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
743 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
745 * src/SDCCast.c (decorateType),
746 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
747 function pointer implementation
748 * support/regression/tests/funptrs.c: added tests to verify both forms
749 of function pointers work correctly. Added tests to verify parameters
750 are passed in the correct order.
752 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
754 * device.c (regCompare): registers are sorted by ascending
755 address and increasing size,
756 * main.c (_pic16_finaliseOptions): removed the declaration
757 of compiler macro MCU. Now a macro of the format pic18fxxxx
758 will be defined from the command line
760 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
761 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
763 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
764 PCOP_RLCF was overwritten!
765 * gen.c (genSkip): commented out calls to pic16_emitcode,
766 * (genCmpEQ): fixed "long" compares, only high word did get compared,
768 * (genRRC): added debugging info,
769 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
770 overwritten while shifting,
771 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
772 overwritten while shifting,
775 * (shiftLLeftOrResult),
776 * (shiftRLeftOrResult),
778 * (shiftLLong): Implemented with pic16_emitpcode
779 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
780 * (genLeftShift): Fixed bug, operand for shift by variable always
781 was "and"ed with 0x0f,
782 * (genLeftShiftLiteral),
784 * (genRightShiftLiteral): added debugging info,
785 * (genrshFour): added comment,
786 * (genRightShift): determined signedness from operand "left"
789 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
791 * src/SDCCicode.c (geniCodeParms),
792 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
793 function pointers, fixed function pointer bugs #861242 and #861896
795 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
797 * device/include/c8051f000.h,
798 * device/include/c8051f120.h,
799 * device/include/c8051f300.h: added header files for Silicon
800 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
802 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
804 * src/SDCCast.c (processParams): added new type flow and restructured
805 (gatherAutoInit): added new type flow
806 (addCast): cosmetic changes
807 (getLeftResultType): added new type flow for array indices, patch
808 provided by Stas, see FR #877103
809 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
810 array index patch by Stas
811 * src/SDCCast.h: added prototype getResultTypeFromType()
813 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
814 * src/pic/glue.c (pic14emitStaticSeg),
815 * src/pic16/glue.c (pic16emitStaticSeg),
816 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
817 for initialization of symbols
818 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
819 * support/Util/SDCCerr.h:
820 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
821 * .version: bumped version number to 2.3.8
822 * device/include/Makefile.in (install),
823 * doc/Makefile (install): changed to 'rm `find ...`' construct to
826 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
828 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
829 Slade Rich fixed an optimization bug
830 * src/pic/pcodepeep.c,
831 * src/pic/pcoderegs.c
832 * doc/Makefile (install): added test for directory
834 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
836 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
837 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
838 * src/pic/ralloc.c (getRegPtr, getRegGpr),
839 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
840 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
841 * as/mcs51/asexpr.c (term),
842 * as/hc08/asexpr.c (term): fixed bug #887146
844 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
846 * src/z80/gen.c (genMult): handle single byte result product
847 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
848 DUMMY_READ_VOLATILE (fixed bug #886367)
850 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
852 * support/regression/tests/libmullong.c: fixed logic, on little endian
853 hosts we ended without a mullong_wrapper()
855 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
857 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
858 virus/worm forged address usage.
860 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
862 Fixed promotion, it should be done on AST level:
863 * src/SDCCast.c (addCast): added promotion to int
864 (decorateType): updated call to upCast()
865 * src/SDCCicode.c (geniCodeLeftShift): removed call to
866 usualUnaryConversions()
868 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
870 * support/regression/tests/literalop.c (mulWrapper): Added a
871 wrapper to remove integer overflow warnings.
873 * support/regression/tests/float_trans.c: Made work on host.
875 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
878 * support/regression/generate-cases.py (main): Changed from inline
881 * doc/Makefile (install): Changed to depth first to get rid of
882 missing directory install warning.
884 * as/Makefile (install-doc): Made work on Mac.
886 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
888 * src/SDCCast.c: added an additional type flow in decorateType() of
889 opposite direction, see feature request #860006; it's enabled at runtime
890 by setting the environment variable SDCC_NEWTYPEFLOW
891 * src/SDCCast.h: changed prototype of decorateType()
892 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
893 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
894 'char' to 'int' can be omitted, if both operands are 'unsigned char';
895 see feature request #877103
896 * src/SDCCval.c: updated call of decorateType()
897 (valBitwise): fixed bug #882876
898 (valMinus): added promotion
899 (valLogicAndOr): result is unsigned
900 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
901 * src/SDCCsymt.c (computeType),
902 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
903 must not cause an unsigned operation
904 * src/pic/glue (pic14emitRegularMap),
905 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
907 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
909 * src/pic/pcode.c (PCodeID): commented out left over debug code
911 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
913 * support/valdiag/tests/overflow.c: added shift tests
921 * src/pic/pcodepeep.c,
922 * src/pic/pcoderegs.c,
924 * src/pic/ralloc.h: applied patch from Slade Rich;
925 added support for multiple code pages and multiple RAM banks on the
926 PIC 14 port. The ASM files now no longer simply assume all the
927 code / RAM are in the same page / bank. This means the linker can
928 safely allocate code/RAM of separate ASM files to different pages/banks.
929 * doc/sdccman.lyx: added Slade's tips
930 * src/mcs51/peeph.def: fixed bug #880768
932 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
934 * src/hc08/ralloc.c (rematStr): fixed bug #879282
935 * src/SDCCast.c (decorateType): fixed bug #880197
937 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
939 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
942 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
943 strtof is not part of C89 and isn't included with Mac OS X.
945 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
947 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
948 shiftL2Left2Result): fixed bug #879326
949 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
950 (genMultOneByte): fixed bug in signed vs unsigned multiplication
951 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
952 address fetch for clr instruction
953 * device/lib/hc08/_mulint.c: created optimized assembly version
954 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
956 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
958 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
959 proposed in FR #877103
961 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
963 * src/SDCCval.c (cheapestVal): added missing checks
964 * src/SDCCicode.c (usualBinaryConversions): fixed condition
965 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
967 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
969 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
972 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
974 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
975 loaded with the linker search paths (-L arguments) and the libraries
976 to be linked with the current source (-l arguments). Changes
977 currently will affect only the pic16 port.
978 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
979 include path the port specific paths and port specific libraries,
980 * gplink command now contains the $3 argument,
981 * src/pic16/device.h,
982 * src/pic16/device.c,: structure PIC_device is made public and
983 renamed to PIC16_device, the same for variable Pics which is renamed
984 to Pics16. Updated all references to them.
985 * src/pic16/glue.c (pic16glue): corrected bug with code
986 initialization which bypassed the variable initializations block.
988 * device/lib/pic16/Makefile.rules: removed --penable-stack from
989 COMPILE_FLAGS and added the --nostdinc option
991 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
993 * device/include/mc68hc908jb8.h: Register defs for another member
994 of the hc08 family. Contributed by Bjorn Bringert - thanks!
996 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
998 Documenting changes from previous commits.
999 * configure.in (version 1.56),
1000 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1001 when generating output files to configure the pic16 library,
1002 but now I've commented it out, since gputils aren't installed in the
1003 SF compile farm, so library won't compile
1005 * device/lib/Makefile.in (version 1.56): initially I've added in
1006 target 'all' the prerequestive 'model-pic16' so it compiled the
1007 pic16 library, but now I've commented it out for the same reasons
1009 * added targets 'model-pic16' and 'objects-pic16' to compile the
1011 * added target 'port-specific-objects-pic16' to handle the
1012 generated libraries and copy them into the build/ directory
1013 * added target 'clean-intermediate-pic16' to clean intermediate
1014 files into pic16 directory
1015 * in target 'installdirs' added line to create directory pic16 in
1016 the installation path
1018 * device/include/Makefile.in (version 1.11): in target 'install'
1019 added lines to copy all header files to installation path,
1020 * in target 'installdirs' added line create directory for pic16
1021 headers in the installation path
1023 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1025 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1028 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1031 * device/lib/configure.in,
1032 * device/lib/configure: fixed for autoconf 2.57
1034 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1036 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1037 option so that it actually works. Made it specific to the z80, since
1038 the gbz80 doesn't have these kinds of I/O ports.
1040 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1042 * device/include/z180.h,
1043 * device/lib/_memcpy.c,
1044 * device/lib/_memmove.c,
1045 * device/lib/_mulint.c,
1046 * device/lib/ser_ir.c,
1047 * device/lib/ser_ir_cts_rts.c,
1048 * device/lib/_strcmp.c,
1049 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1050 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1051 portmode; added deprecation warning for bank= and protmode= forms.
1052 Also, guard against buffer overflow.
1053 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1055 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1057 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1058 changed interrupt vector table generation to only emit declared vectors.
1059 * device/include/Makefile.in: added missing backslash
1060 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1062 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1064 Mainly changes to support compilation of the device libraries
1065 * src/pic16/device.c: stack is allocated via symbol and not
1066 via literal number. The symbol is placed in the corresponding
1067 position of the data ram
1068 * (pic16_dump_section): relocatable and absolute uninitialized
1069 data are now emitted in sorted order to reduce section naming,
1070 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1071 weren't marked as being in the access bank,
1073 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1075 Added portion of GNU PIC Library under the directory
1076 device/include/pic16 and device/lib/pic16. These files
1077 contain the declarations of SFRs for the PIC18Fxx2 devices.
1078 The directory is initialized via configure from toplevel.
1080 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1082 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1083 the spilllocations to be compared correctly
1085 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1087 * src/SDCCast.c (decorateType): fixed bug introduced today
1089 2004-01-12 Borut Razem <borut.razem AT siol.net>
1091 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1092 doc/sdccman.lyx: upper case pragmas are deprecated
1094 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1096 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1097 in simpler and even better code
1099 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1101 * src/SDCCicode.c (operandOperation): fixed bug #874819
1102 * src/SDCCast.c (decorateType): fixed
1103 char foo (unsigned long ul) { return ul > 0; }
1105 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1107 * doc/sdccman.lyx: Moved and added some sections, small changes
1108 all over. Telling LaTeX to be less strict with word spacing
1109 to better keep the right margin. Changed some notes about
1110 maintainance of the ports in section 3.2.1 - is it OK like this?
1112 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1114 SDCC source changes:
1115 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1116 convilong): modified to inform the pic16 port that builtin functions
1119 PIC16 PORT specific changes:
1120 * src/pic16/device.c pic16_dump_equates() added,
1121 processor registers declared internally by the port are emitted in
1122 the translation as equates,
1123 * src/pic16/gen.c: inline code is passed unprocessed to the
1125 * (pic16_popGetLit2): fnuction modified to take second operand as
1126 pCodeOp pointer and not as literal,
1127 * (popRegFromIdx): prefixed with pic16_,
1128 * (pic16_popCombine2): modified to receive already allocated pCode
1130 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1131 * (genFunction): initializes local stack frame and pushes on stack
1132 all the registers used by this function,
1133 * (genEndFunction): restores all registers from stack and restores
1135 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1137 * (pic16glue): changed the program startup sequence,
1138 * added new dbName code 'A' for functions placed in absolute section
1139 * src/pic16/main.c: added function attribute _naked,
1140 * added pragma 'code' to place a fnuction at an absolute address,
1141 * added command line arguments --debug-ralloc and --pcode-verbose,
1142 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1143 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1144 * (pic16_newpCodeOpLit2): modified to take the second operand as
1146 * (pic16_printpBlock): modified to emit each function in a separate
1148 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1149 UPPER for immediate operands,
1150 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1152 * src/pic16/peeph.def: all peepholes with movff are commented out,
1153 because there is a problem in the pcode peep optimizer,
1154 * src/pic16/ralloc.c: the register allocator can now reuse local
1155 function symbols for another function. This saves register usage.
1156 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1158 Added file src/pic16/NOTES with information about program writing on
1159 the current port version.
1161 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1163 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1164 and peephole 252 (array access)
1166 2004-01-09 Borut Razem <borut.razem AT siol.net>
1168 * src/SDCCmain.c : fixed #872250: -l command line defined library
1169 files are scanned before standard library files
1171 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1173 * src/SDCCast.c (decorateType): fixed bug #874046
1175 2004-01-09 Borut Razem <borut.razem AT siol.net>
1177 * support/scripts/sdcc.nsi: remove previous installation
1179 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1181 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1182 bytes for last interrupt vector (mcs51)
1183 * sdcc.spec: fixed typo
1185 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1187 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1188 gen51Code): more efficient parameter receive for --model-large
1191 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1194 * src/z80/main.c: added missed needLinkerScript flags (more than
1195 one port structure defined in these file)
1196 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1199 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1201 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1202 * src/port.h: added flag needLinkerScript in port->linker
1203 structure to inform whether to create a .lnk file or not,
1211 * src/z80/main.c: changed appropriately to configure
1212 needLinkerScript flag
1214 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1215 * src/pic/glue.c: added variable udata_section_name to
1216 override default uninitialized data segment definition for
1217 devices only with SHAREBANK memory (reported from Erik Epetrich)
1218 * (pic14emitOverlay): modified to emit a commented overlay segment
1219 directive when no overlay data exist
1220 * (picglue): modified to emit uninitialized data segment
1221 according to udata_section_name
1222 * src/pic/main.c (_pic14_parseOptions): added command line
1223 options --udata-section-name=[name] to override default
1224 udata definition name
1225 * modified _linkCmd and _asmCmd to include compiler passed
1226 arguments via -W option
1227 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1228 object file from '.rel' to '.o' in port->linker structure,
1229 changed size of fptr from 2 to 3 in port structure
1231 2004-01-07 Borut Razem <borut.razem AT siol.net>
1233 * support/scripts/sdcc.nsi: update PATH
1234 * support/scripts/sdcc.ico: craeted
1236 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1238 * device/include/Makefile.in: fix install
1239 * doc/Makefile: fix install
1241 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1243 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1245 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1246 how the function variable allocation summary is displayed; also
1247 include information about variables allocated to the overlay
1250 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1252 * as/mcs51/lkmain.c: Help about -Y option
1253 * as/mcs51/lkarea.c: Fixed gcc warnings
1255 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1257 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1259 * support/valdiag/tests/overflow.c: added
1260 * src/SDCCast.c (decorateType),
1261 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1262 LEFT_OP (left shift)
1264 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1266 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1267 (default behaviour).
1269 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1271 A python script to validate compiler diagnostic messages. It can be
1272 used to verify that sdcc complains about bad c source code and
1273 gives a good location of the error.
1274 * support/valdiag/Makefile,
1275 * support/valdiag/valdiag.py,
1276 * support/valdiag/tests/*
1278 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1280 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1281 * src/SDCCsymt.c (newEnumType),
1283 * support/Util/SDCCerr.c,
1284 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1286 * support/regression/tests/enum.c: added test for enum values that
1287 require at least 2 bytes of storage.
1289 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1291 * src/common.h: added ifndef/define/endif macros
1292 around the header file.
1293 Bug reported from Jesus Calvino-Fraga
1295 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1297 * sdcc.spec: updated
1298 * device/include/Makefile.in: don't install CVS directories
1299 * device/lib/Makefile.in: added removal of CVS directories after install
1300 * doc/Makefile: fixed install, added local_icons
1301 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1302 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1303 * src/ds390/gen.c (genRightShift): fixed bug #870788
1304 * src/SDCCast.c (decorateType): fixed bug #870781
1306 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1308 PIC16 port related changes:
1309 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1310 added variable stackPos,
1312 * gen.c: genCall, assignResultValue: added support for
1313 pushing/retrieving function parameters to/from stack,
1314 genFunction,genEndFunction: setup stack frame for the
1316 genAddrOf: will be changed according to bug 863624
1318 * added files genutils.c and genutils.h which contain gen*
1319 debugged and optimised functions extracted from gen.c
1321 * glue.c: added variable 'externs' which holds extern symbols,
1322 pic16emitRegularMap: is modified to properly handle relocatable
1323 symbols under the new scheme,
1324 pic16createInterruptVect: is modified
1325 pic16printPublics: is modified to emit 'global' assembler directives,
1326 added pic16_printExterns to print extern symbols,
1327 pic16glue: initializes stack/frame pointer in the beginning of
1328 the assembly output. Temporary hack, will be corrected later,
1329 because gplink yet does not support stack and SDCC does not
1330 yet support a type of crt0.o object to create the final binary.
1332 * Removed many lines that contain 8051 legacy code.
1333 * The code is finally placed under a 'code' directive.
1334 * Added port specific options.
1336 * _process_pragma: simplified since now we do not need *special*
1337 include file to define SFR registers. But a separate header
1338 will be needed. This will be developed later.
1339 * _pic16_parseOptions: added, parses port specific options:
1340 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1341 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1342 --preplace-udata-with=
1344 * _pic16_setDefaultOptions: modified to initialize section names,
1345 but hack is temporarly out of order since it needs improvement.
1346 * _pic16_genAssemblerPreamble: configuration words are emitted by
1347 their address instead of their name. This part is incomplete and
1348 supports only the 18Fxx2 devices. Other devices will emit an error
1349 during assembly since they do not contain the same set of config
1351 * _pic16_genIVT: is modified,
1353 * pcode.c: added definitions for some hardware registers that are needed
1355 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1356 All PCI entries are updated. Now LFSR is supported.
1357 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1358 * added pic16_newpCodeOpLit2 to support instructions with
1359 two literal arguments
1360 * pic16_pCode2str: corrected code that emits assembler instructions
1361 with two literal operands and those that have an access bit modifier
1362 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1363 this fixes a bug which caused some labels to be lost, when an
1364 assembler directive was added, i.e. banksel,
1365 * pic16_FixRegisterBanking: improved logic that causes the insertion
1367 * InlineFunction: functions that are called once, are not any more
1368 inlined. This can be a port option in the future,
1370 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1372 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1373 hold the corresponding uninitialized symbols,
1374 * pic16_allocProcessorRegister: registers have explicit marked the
1376 * pic16_allocInternalRegister: registers are explicit marked as
1378 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1379 processing list, so bit registers were lost,
1382 * ralloc.h: added field 'accessBank' and original symbol operand
1383 in register definition,
1384 * removed the field isMapped from register definition,
1386 ** Several functions have been removed from various sources:
1387 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1388 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1389 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1390 pic16_assignRelocatableRegisters
1392 ** others have been introduced:
1393 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1394 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1396 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1398 * support/scripts/inc2h.pl: changed definition of BIT_AT
1399 to emit 'sbit at' instead of 'bit at'. This was a request.
1401 PIC16 port related preliminary changes:
1402 * gen.c: prefixed function popRegFromString with
1403 pic16_ and all references to it corrected
1404 * pcode.c: all pic16_pc_* hardware registers prefixed
1405 with underscore (_),
1406 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1407 * ralloc.c: newReg(): when register is REG_SFR then
1408 set address to rIdx,
1409 pic16_allocProcessorRegister(): marks register wasUsed=0
1410 pic16_writeUsedRegs(): added a call to assign processor
1411 registers via pic16_assignFixedRegisters
1413 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1415 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1416 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1417 variables in unused register banks. Also the SSEG is placed
1418 wherever there is enough space for it, and IDATA can be anywhere
1419 in internal RAM. For now compile using -Wl-Y[stack_size].
1420 The mem file is different for this option as well, since it
1421 makes no sense of talking about DSEG lenght.
1423 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1425 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1426 in certain cases, e.g. when ROM assignment, patch provided
1427 from Albert den Haan.
1429 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1431 Many signedness and type propagation fixes:
1432 * src/SDCCicode.c: made geniCodeCast() static
1433 replaced SPEC_ by IS_ (cosmetic)
1434 (operandOperation): fixed div and mod operation
1435 (usualBinaryConversions): added support for promotion of char
1436 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1437 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1438 (geniCodeAdd): an array index will stay unsigned, even if promoted
1440 (geniCodeArray): ditto
1441 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1442 * src/SDCCsymt.c (computeType): added more support for char;
1443 promotion of char is selectable by promoteCharToInt, fixed signedness
1445 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1446 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1447 * src/SDCCval (val*): replaced signedness calculation by
1449 rearranged if-branches (cosmetic)
1450 (valShift): added warning W_SHIFT_CHANGED
1451 (valCompare): fixed problem with different types
1452 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1453 * support/regression/tests/literalop.c: added many cases
1454 * support/regression/tests/ast_constant_folding.c: changed finally to
1456 * .version: new year, new version: 2.3.7
1457 * src/SDCCmain.c (main): applied patch #866468
1458 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1459 provided by Scott Bronson
1460 * doc/sdccman.lyx: updated documentation for sdcdb
1461 updated and added chapter tips
1463 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1465 * src/SDCCsymt.h: missing from yesterday's commits
1467 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1469 * src/SDCC.y (struct_or_union_specifier),
1470 * support/Util/SDCCerr.c,
1471 * support/Util/SDCCerr.h: verify that struct & union tags are used
1474 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1476 * src/SDCCglobl.h: missing from yesterday's commits
1478 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1480 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1481 sft_attributes, struct_declaration, parameter_declaration,
1482 type_name, start_block, declaration_list),
1483 * src/SDCC.lex (check_type): support redefinition of typedef names
1485 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1487 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1488 aligned xdata arrays. Erik helped me with the if clause.
1490 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1492 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1495 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1498 * src/SDCCast.c (newAst_),
1500 * src/SDCCicode.c (ast2iCode, newiCode),
1502 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1503 expr, statement, expression_statement, selection_statement,
1504 iteration_statement, expr_opt, jump_statement): foundation for tracking
1506 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1509 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1511 * support/Util/SDCCerr.c,
1513 * src/SDCCast.c (createCase, createDefault, decorateType),
1514 * src/SDCClabel.c (labelUnreach),
1515 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1517 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1518 (with thanks to Stas Sergeev)
1519 * device/include/time.h,
1520 * device/lib/time.c (CheckTime): suppress unreachable code warning
1522 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1524 * src/SDCCast.c (createIvalCharPtr),
1525 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1527 * support/regression/tests/nullstring.c: tests for these two bugs
1529 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1531 * support/Util/SDCCerr.h,
1532 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1533 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1534 about storage class and 'at' used inside struct or union
1535 * src/SDCCBBlock.c (iCodeFromeBBlock),
1536 * src/SDCCcse.c (ifxOptimize),
1537 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1538 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1539 printIval, emitStaticSeg, emitOverlay),
1540 * src/SDCClabel.c (deleteIfx),
1541 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1542 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1543 gatherAutoInit, processParms),
1544 * support/Util/SDCCerr.h,
1545 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1546 reporting for post-parse errors.
1548 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1550 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1551 implicit casts via union; they don't work on big endian systems
1552 (possible fix for bug #861138)
1554 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1556 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1557 * src/mcs51/main.c: fixed the fix for bug #737001
1559 2003-12-15 Borut Razem <borut.razem AT siol.net>
1561 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1563 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1565 * support/makebin/makebin.c: put output in binary mode
1567 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1569 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1570 xdata and data memory on startup. Set the environment variable
1571 SDCC_NOGENRAMCLEAR to disable this.
1572 * src/mcs51/peephole.def,
1573 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1574 (allows non-interrupt and interrupt code to safely compete for a resource
1575 without the non-interrupt code having to disable interrupts)
1577 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1579 * src/SDCCicode.c (geniCodeAdd),
1580 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1581 with valFromType if type might be a pointer and host is big endian).
1582 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1583 types, not just integer types.
1584 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1585 multiply defined with mismatching "at" address.
1587 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1589 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1590 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1591 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1592 with embedded nulls (fixed bug #753752)
1594 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1596 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1597 Apparently this did not see much testing (endless loop)
1599 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1601 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1603 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1605 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1606 gracefully handle NULL memmap pointers
1608 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1610 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1611 instead of deleting the iCode when an operand is volatile
1612 * src/z80/gen.c (genDummyRead),
1613 * src/mcs51/gen.c (genDummyRead),
1614 * src/ds390/gen.c (genDummyRead),
1615 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1617 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1618 * src/SDCC.y: fixed bug #850420
1620 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1622 Applied z80 i/o port patch from Peter Townson and fixed some operators
1623 to better handle operands in A register.
1624 * device/include/z180.h
1630 * src/z80/peeph-z80.def
1634 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1636 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1638 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1640 * device/lib/hc08/_mullong.c: Removed extra #endif
1642 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1644 * sim/ucsim/hc08.src/inst.cc,
1645 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1647 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1648 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1649 * device/include/stdarg.h: fixed varargs for hc08
1650 * device/lib/Makefile.in,
1651 * device/lib/hc08/Makefile,
1652 * device/lib/hc08/_mulint.c,
1653 * device/lib/hc08/_mullong.c: fixed some endian problems
1655 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1657 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1658 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1659 * device/lib/_gptrget.c,
1660 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1662 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1664 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1665 * src/SDCCast.c (astErrors): fixed bug #846007
1666 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1668 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1670 * src/SDCCast.c (decorateType): disabled a transformation I added in
1671 revision 1.188 (access to fields of a structure at an absolute address);
1672 it breaks with bitfields, extern declarations, and gcse analysis.
1673 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1674 could be assigned through a pointer, so don't complain.
1675 * src/SDCCast.c (astErrors),
1677 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1679 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1681 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1682 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1683 output of __config directives, since gpasm now supports them
1684 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1685 pre-processor macro, i.e. -DMCU=p18f452
1686 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1687 and modified to handle 'cast' icode similarly to '=' icode
1688 * src/pic16/device.h (typedef struct PIC_device): added field
1689 'extMIface' to indicate that chip has external memory interface
1690 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1691 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1694 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1696 * src/SDCC.y (pointer): fixed bug #846006
1697 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1698 * src/SDCCast.c (decorateType): fixed bug #846009
1699 * src/ds390/peeph.def,
1700 * src/ds390/gen.c (genAnd, genOr),
1701 * src/mcs51/peeph.def,
1702 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1704 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1706 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1713 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1717 * src/SDCCbitv.c: added function to free a bitvector
1719 * src/SDCClrange.c: added function to recompute the liveranges
1721 * src/ds390/ralloc.c,
1722 * src/hc08/ralloc.c,
1723 * src/mcs51/ralloc.c,
1725 * src/pic16/ralloc.c,
1726 * src/xa51/ralloc.c,
1727 * src/z80/ralloc.c: recompute the liveranges after register packing
1729 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1731 * src/SDCCloop.c (newInduction): fixed bug #845630
1733 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1735 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1736 inadvertantly left behind from my 2003-11-12 change
1738 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1740 Updated headers I neglected to commit yesterday.
1744 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1746 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1747 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1748 * src/SDCCopt.c (eBBlockFromiCode),
1749 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1750 the creation of the key hash table from the sequencing so it can be used
1751 earlier (for some GCSE bug fixes still pending)
1753 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1755 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1756 * support/regression/tests/addsub.c: testing genPlus shortcut
1758 2003-11-15 Borut Razem <borut.razem AT siol.net>
1760 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1762 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1764 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1765 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1766 ordering is immaterial.
1767 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1769 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1771 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1772 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1773 (SIGSEV) of bug #840381
1774 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1775 unlink new file before rename if new and old filenames are the same)
1777 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1779 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1780 uninitialized variables) for the mcs51. Set environment variable
1781 SDCC_GENRAMCLEAR to test.
1782 xdata initialization slightly shorter
1784 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1787 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1788 #838241 & 780691 (basicly the same bug)
1789 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1790 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1792 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1794 * src/SDCCmain.c (linkEdit): "fix" #834252
1796 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1798 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1800 * src/SDCC.y: fixed bug #819403
1802 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1804 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1805 the reentrant attribute.
1806 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1807 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1809 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1810 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1811 erroneously reduced to a literal.
1812 * src/hc08/ralloc.c (packRegisters, rematStr),
1813 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1816 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1818 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1819 * doc/sdccman.lyx: changed from 'article' to 'book'
1820 * doc/Makefile: readded test_suite_spec and cdbfileformat
1822 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1824 * device/include/stdlib.h: include malloc.h to comply with ANSI
1825 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1827 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1829 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1830 * doc/clean.mk: also remove *.out files
1831 * doc/sdccman.lyx: some additions, larger top/bottom margins
1833 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1835 * src/SDCC.y: fixed bug #837365
1836 * support/regression/tests/bitopcse.c
1837 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1838 a symbol (might be valop instead)
1839 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1840 * device/lib/clean.mk: added hc08 to the cleaning list
1842 2003-11-04 Borut Razem <borut.razem AT siol.net>
1844 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1846 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1847 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1848 malloc is declared in standard stdlib.h
1850 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1852 * device/lib/hc08/Makefile: need to clean .rel not .o files
1853 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1855 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1865 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1866 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1867 tests (which uses the port's oclsExpense function)
1873 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1875 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1877 * src/SDCCcse.c (ifxOptimize),
1878 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1879 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1880 deleting the IFX iCode.
1881 * src/hc08/ralloc.c: reduced unneeded slocs
1882 * src/hc08/gen.c: fixed bug in asmopToBoolean
1884 2003-11-04 Borut Razem <borut.razem AT siol.net>
1886 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1887 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1888 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1889 transferred to configure
1891 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1893 Use headers defined in the C[++] standards:
1894 * sim/ucsim/gui.src/serio.src/fileio.cc
1895 * sim/ucsim/gui.src/serio.src/frontend.cc
1896 * sim/ucsim/gui.src/serio.src/main.cc
1897 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1898 * support/Util/NewAlloc.c
1904 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1906 * Added MSVC projects for hc08 assembler and linker:
1907 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1908 /as/hc08/link_hc08.dsp
1910 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1912 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1914 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1916 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1918 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1920 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1922 2003-10-31 Borut Razem <borut.razem AT siol.net>
1924 * support/cpp2/cpplib.h,
1925 support/cpp2/cpplib.c,
1926 support/cpp2/cpplex.c,
1927 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1928 to switch _asm block preprocessing on / off. Default is
1929 #pragma preproc_asm +
1931 2003-10-31 Borut Razem <borut.razem AT siol.net>
1933 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1934 when outputting comment blocks (when executed with -C option) and
1935 _asm (SDCPP specific) blocks
1937 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1939 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1941 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1943 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1945 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1947 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1948 * src/SDCCast.c (decorateType): fixed bug #832664
1950 2003-10-31 Borut Razem <borut.razem AT siol.net>
1952 * support\cpp2\cpplex.c: fixed for SDCPP:
1953 comments(when executed with -C option) and _asm blocks
1954 were included even if they where in skipped #if block.
1955 Applied solution from GCC cpp 3.3.2
1957 2003-10-31 Borut Razem <borut.razem AT siol.net>
1959 * src/SDCC.lex: sdcc now understands both formats:
1960 '# <line_number> <file_name>' and
1961 '#line <line_number> <file_name>'
1962 * support/cpp2/cppmain.c: sdcpp now generates the standard
1963 '# <line_number> <file_name>' instead of former
1964 '#line <line_number> <file_name>'
1966 2003-10-30 Borut Razem <borut.razem AT siol.net>
1968 * support/cpp2/cpphash.h,
1969 * support/cpp2/cpplib.h
1970 * support/cpp2/cpplex.c,
1971 * support/cpp2/cppmain.c,
1972 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1974 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1976 Fixed a number of problems revealed by bug #827883.
1977 * src/SDCCloop.c (loopInvariants): Spill location of the
1978 result operand should be recomputed if extracted from
1979 a loop. Also, don't extract assignments of an iTemp
1981 * src/SDCCast.c (isConformingBody): loop reversal should
1982 not occur if the control variable is involved with a
1983 relational operator.
1985 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1987 * .version: bumped to 2.3.6 to reflect the big improvements
1988 made by Erik and Klaus. Thanks!
1990 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1992 Replaced the livrange code.
1993 * src/SDCClrange.c: added new LR code
1995 * src/SDCCBBlock.h: removed remainig parts from old LR code
1996 * src/ds390/ralloc.c,
1997 * src/ds390/gen.c: minor fixes to make it work with new code
1999 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2004 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2005 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2006 (tweaked fix for bug #818696)
2008 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2010 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2012 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2015 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2016 * src/mcs51/gen.c (gencjneshort),
2017 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2018 more efficient (per Scott Bronson's suggestion)
2020 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2022 Extended the semantics of the critical keyword to include
2023 individual statements. See RFE #827755 and #799831
2028 * support/Util/SDCCerr.c
2029 * support/Util/SDCCerr.h
2034 2003-10-19 Borut Razem <borut.razem AT siol.net>
2036 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2038 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2040 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2042 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2043 and predecrement operand is displayed
2045 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2047 * src/SDCCval.c (valMinus): fixed bug #826041
2049 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2051 Some hc08 related updates that I missed earlier
2052 * sim/ucsim/stypes.h
2053 * support/regression/ports/hc08/spec.mk
2055 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2057 New target "hc08" for the Motorola 68hc08 family of micros
2065 * sim/ucsim/hc08.src/*
2066 * sim/ucsim/configure.in
2067 * src/ucsim/configure
2068 * sim/ucsim/packages_in.mk
2071 * device/include/mc68hc908qy.h
2073 * device/lib/Makefile.in
2074 * support/regression/ports/hc08/*
2075 * support/regression/Makefile
2077 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2079 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2081 * src/ds390/gen.c (genCast): fixed bug #821957
2083 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2085 * device/lib/logf.c: "fixed" overlay bug
2086 * support/regression/ports/host/spec.mk: added m library
2087 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2088 * support/regression/tests/float_trans: added (for Eric)
2090 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2092 * src/mcs51/gen.c (genCpl): fixed bug
2093 http://sf.net/mailarchive/message.php?msg_id=6263915
2095 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2097 * src/SDCCast.c (decorateType): added extended constant folding
2098 * src/SDCCsymt.c (computeType): cleanup
2099 * src/SDCCval.c (valShift): minor optimization
2100 * support/regression/tests/ast_constant_folding.c: added
2102 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2104 * src/SDCCmain.c: removed some unintended changes
2106 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2108 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2109 * src/z80/gen.c: fixed part of bug #817589
2110 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2112 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2114 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2125 * src/ds390/ralloc.c
2127 * src/mcs51/ralloc.c
2129 * src/pic16/ralloc.c
2132 * src/z80/gen.c: removed unused label "release:"
2134 2003-10-06 Borut Razem <borut.razem AT siol.net>
2136 * src/SDCC.lex: removed definition of unused variables
2137 save_optimize and save_options
2139 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2141 * clean.mk: removed '=' in "-maxdepth=1"
2142 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2143 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2145 2003-10-06 Borut Razem <borut.razem AT siol.net>
2147 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2148 my_unput() replaced by unput()
2150 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2152 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2153 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2154 type-punned pointer will break strict-aliasing rules"
2155 Old LR behaviour is again default; Klaus' LR can be choosen by
2156 defining the environment variable LRKLAUS
2160 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2161 * clean.mk: fixed removal of files in bin/CVS/
2162 * device/lib/clean.mk: fixed removal of directories small and large
2163 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2165 * src/SDCCval.c: removed superflous test for pedantic
2167 2003-10-05 Borut Razem <borut.razem AT siol.net>
2169 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2170 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2171 message "unmatched #pragma SAVE and #pragma RESTORE"
2173 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2175 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2176 assembly, critical functions, atomic, nojtbound)
2178 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2180 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2186 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2189 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2191 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2193 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2194 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2195 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2197 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2199 * src/z80/gen.c (genRet): fixed bug #524753
2200 * src/z80/gen.c (genCast): fixed internal error on cast from
2202 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2203 fix for bug #477835 to the z80
2204 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2205 for tracking iCodes in the peephole optimizer for z80
2207 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2209 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2210 the other part of bug #814548
2211 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2213 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2215 * src/SDCCcse.c: fixed part of bug #814548
2217 2003-09-28 Borut Razem <borut.razem AT siol.net>
2219 * src/asm.c: rewrite of printILine() to use temporary file instead
2221 * src/xa51/main.c: commented out declaration of int rewinds
2223 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2225 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2227 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2229 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2230 * src/asm.c (printILine): Fixed bug #811015
2232 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2234 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2237 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2239 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2240 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2241 to correctly handle general case of AOP_PAIRPTR
2242 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2244 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2246 * src/mcs51/ralloc.c (fillGaps),
2247 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2248 register positioning bug)
2250 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2252 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2254 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2256 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2257 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2258 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2259 (ralloc doesn't intentionally do this now, but perhaps later)
2260 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2261 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2262 register positioning bugs (Fixed bug #762602 and #795325)
2263 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2265 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2266 lines that --i-code-in-asm generates
2268 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2270 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2271 trying to fclose a FILE* that was already closed.
2273 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2275 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2276 of const struct should be treated as if const themselves)
2278 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2280 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2282 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2284 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2285 Unix (/n) and DOS (/r/n) line terminations.
2287 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2289 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2292 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2294 * src/mcs51/gen.c (genFunction, genEndFunction),
2295 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2296 and restore of EA so that stack offsets to parameters are
2297 correct when using both critical and reentrant/stack-auto.
2298 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2299 size (can be triggered in error if sloc is shared between
2300 different sized objects)
2301 * device/include/float.h: fixed macros to explicitly use
2302 unsigned long where needed
2304 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2306 Feature req. 799831: added code to allow nesting of critical functions
2307 * src/mcs51/gen.c (genFunction, genEndFunction)
2308 * src/ds390/gen.c (genFunction, genEndFunction)
2310 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2312 * src/SDCCsymt.c (sclsFromPtr),
2314 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2315 support for standard C idiom of memory mapped variables; for
2316 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2317 to xdata int at 0x1234 tempvar = 1.
2318 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2319 provided by Akiya ISHIDA
2321 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2323 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2324 * src/SDCCval.c (constVal): added reduction from int to char
2325 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2326 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2327 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2329 * support/regression/tests/shifts.c: fixed
2331 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2333 * src/z80/gen.c (genXor): Fixed bug #805445
2335 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2337 Fixed bug #621531 (const & volatile confusion in the type chain).
2338 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2339 refer to the const or volatile state of the pointer itself.
2351 * src/pic16/ralloc.c
2352 * support/regression/tests/const.c
2354 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2356 When checking for duplicated modules, use absolute paths
2357 instead of relative paths. Files changed:
2362 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2364 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2366 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2368 * device/include/string.h: added size_t typedef, changed
2369 prototypes to use size_t, eliminated separate reentrant and
2370 non-reentrant declarations, added _memmove declaration
2371 * device/lib/_memcpy.c: changed to use size_t instead of int,
2372 changed /4 to >>2 to avoid division library call
2373 * device/lib/_memcmp.c,
2374 * device/lib/_memset.c,
2375 * device/lib/_strncat.c,
2376 * device/lib/_strncpy.c,
2377 * device/lib/_strncmp.c: changed to use size_t instead of int
2378 * device/lib/_memmove.c: new file (fixed bug #772294)
2379 * device/lib/Makefile.in: added _memmove.c
2380 * device/lib/z80/asm_strings.s: fixed bug #772290
2381 * support/regression/tests/bitfields.c: attempt to fix host assertion
2382 failure on amd64-unknown-linux2.2
2384 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2386 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2387 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2388 * as/z80/asmain.c (main): fixed bug #801766
2390 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2392 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2395 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2397 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2398 reported in bug #800609
2400 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2402 * Top header beautifications in src/pic16 directory:
2403 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2404 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2405 pcoderegs.h, ralloc.c, ralloc.h
2406 * main.c: added top header and GPL license notice
2407 * pcode.c: fixed the if-conditional warning
2409 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2411 * device/lib/_mullong.c: replaced int by short for gcc
2413 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2415 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2416 and JUMPTABLE iCodes properly now (worked by accident before)
2417 * src/mcs51/gen.c (leftRightUseAcc),
2418 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2419 iCode properly now. Use getSize instead of nRegs since a & b
2420 aren't part of the nRegs tally.
2422 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2424 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2425 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2426 before instructions that use the _STATUS register
2428 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2430 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2431 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2432 fetching of the pointer
2433 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2434 copied from genNearPointerSet()
2435 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2436 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2437 If they pop r0/r1 they must be called in the opposite order than aopOp().
2438 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2439 (resp. --stack-auto), prepared for --xstack
2441 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2443 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2445 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2447 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2448 these ports have their own __sdcc_external_start()
2450 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2452 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2453 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2454 type for bits was changed. It resulted in bit variables becoming
2455 global, which is not permitted in PIC 14 assembly output.
2457 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2459 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2461 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2463 Z80 and MCS51 linkers complaint if a public symbol is defined
2464 in more than one library module:
2468 * as/mcs51/Makefile.in
2470 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2472 A few small changes that speed up the peephole optimizer.
2476 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2478 Try to make the peephole optimizer smarter by maintaining
2479 an association between the assembly source code and the
2480 iCodes that originated them. Put this information to use
2481 with a new peephole rule condition "notVolatile" so that
2482 the rules can be aggressive yet still safe.
2487 * src/mcs51/peeph.def
2489 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2493 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2494 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2495 if the left or right operand symbols have the accuse flag set.
2497 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2499 Changed the type of the result of the ! (NOT) operator to char;
2500 previously it returned the same type as the source. This allows
2501 us to eliminate all the genFloatNot functions (all of its target
2502 implementations were very buggy) since !float can use the same
2505 * src/SDCCicode.c (ast2iCode): ! returns char
2506 * src/mcs51/gen.c (genNot, genNotFloat),
2507 * src/ds390/gen.c (genNot, genNotFloat),
2508 * src/z80/gen.c (genNot, genNotFloat),
2509 * src/pic/gen.c (genNot, genNotFloat),
2510 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2512 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2514 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2515 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2516 during interrupts. Ensure WSAVE is located at a shared bank address.
2517 2. Fixed page selection in some places
2518 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2519 the registers name strings.
2520 4. Fixed "signed / unsigned compare" compiler warnings.
2521 5. The PIC port manages its own allocation of the general purpose
2522 registers, but makes no attempt to reuse them. As a result when
2523 compiling it soon runs out of general purpose registers. Some
2524 additional code was added to the files pcode.c and device.c to walk
2525 through the function call tree and rename the registers so that they
2535 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2536 genPlus() & genMinus() when the result is the same as left or right
2538 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2540 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2542 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2544 Made bitfield a distinct type from bit so that bitfields
2545 convert as per ANSI C and bits retain their traditional
2546 boolean style behaviour. Implemented bitfield support in
2554 * src/ds390/gen.c: bit v bitfield split
2555 * src/z80/gen.c: New support for bitfields
2556 * support/regression/tests/bitfields.c: reenabled z80,
2559 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2561 Rules 246.x, 247.x relate to bitfields, the others speed up
2562 access to xdata mapped I/O devices.
2564 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2566 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2568 Cleaned up genPackBits and genUnpackBits and added two helper
2569 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2570 for literal assignments in genPackBits (thanks to Frieder for
2576 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2578 Fixed bug #748310 (pointer to function type mishandled when the
2579 function name is omitted). Also fixed a SIGSEGV when a function
2580 attribute (reentrant, etc) is used on a non-function or on a
2581 function but misplaced before the parameter list.
2583 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2585 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2586 * support/Util/SDCCerr.h,
2587 * support/Util/SDCCerr.c: Added func attr misuse error msg
2589 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2591 Fixed bug #787649 by anonymous
2592 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2593 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2595 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2597 Fixed numerous bitfield problems.
2599 * src/SDCC.y: More bitfield related error checking
2601 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2602 * support/Util/SDCCerr.h,
2603 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2604 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2605 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2606 * support/regression/tests/bitfields.c: tests added
2608 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2610 Made the constant following the "interrupt" keyword optional. If
2611 omitted, the function will not automatically be given an entry
2612 in the interrupt vector table (similar to #pragma NOIV, but
2613 less syntacticly kludgy). The interrupt number is also now
2614 range checked. Also fixed a bug in the high order bit example
2621 * support/Util/SDCCerr.c
2622 * support/Util/SDCCerr.h
2625 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2627 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2628 * src/SDCCicode.c (operandOperation): rewritten some ops
2629 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2630 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2632 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2633 be re-activated by defining REDUCE_LITERALS)
2634 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2635 unsigned, but are signed by default
2636 * src/SDCCval.c (constVal): rearranged
2637 * src/SDCCval.c (valMod): preliminary fix
2638 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2639 * support/regression/literalop.c: added, work in progress
2641 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2643 Generate warnings for useless declarations like "char data;"
2644 that don't do what new users expect.
2647 * support/Util/SDCCerr.h
2648 * support/Util/SDCCerr.c
2650 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2652 * src/SDCCval.c (valMult): fix overflow detection of negative int
2654 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2656 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2658 Changes to support big endian targets:
2671 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2673 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2674 * device/lib/time.c: fixed warning "integer overflow in expression"
2676 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2678 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2679 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2680 constants are unsigned; added recognition of "u" flag for unsigned
2681 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2682 * src/SDCCval.c (valDiv, valMod): fixed signdness
2683 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2684 signedness of modulo, left and right shift
2685 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2686 * support/Util/SDCCerr.h: added warning W_INT_OVL
2687 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2688 * src/SDCCast.c (ast_print): improved output of constants
2690 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2692 Fixed some warnings when building with MSVC:
2705 * support\cpp2\cpplib.c
2709 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2711 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2713 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2715 * support\librarian\clean.mk: Do not remove Makefile.
2716 * support\librarian\Makefile: added.
2718 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2720 Added librarian to MSVC build:
2723 * support\librarian\librarian.dsp
2725 'configure' not needed for librarian, removed:
2726 * support\librarian\configure
2727 * support\librarian\configure.in
2728 * support\librarian\config_in.h
2729 * support\librarian\Makefile.in
2731 Hopefully these ones built the librarian and the rest of sdcc properly:
2733 * Makefile.common.in
2735 Messed up 'configure', so revert to previous version:
2739 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2741 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2742 there, while the mantissa of a double is "only" 53 bits wide.
2744 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2746 Adding sdcclib to the build. MSVC project coming soon.
2747 Files added/changed:
2749 * support\librarian\clean.mk
2750 * support\librarian\configure
2751 * support\librarian\configure.in
2752 * support\librarian\config_in.h
2753 * support\librarian\Makefile.bcc
2754 * support\librarian\Makefile.in
2755 * support\librarian\sdcclib.c
2758 * Makefile.common.in
2762 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2764 Linker now complaints if linked modules have conflicting options, for
2765 example, one compiled using --model-large and another one compiled with
2766 --model-small. The following files were modified:
2788 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2790 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2791 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2793 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2795 * src/z80/mappings.i: fix _mul[us][int,long] entries
2797 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2799 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2801 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2803 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2804 * support/regression/tests/bitopcse.c: added
2812 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2814 added support for new library format to z80, gbz80 linkers:
2820 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2822 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2823 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2825 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2827 added DUMMY_READ_VOLATILE:
2836 * src/SDCCcse.c (algebraicOpts): many improvements
2837 * src/SDCCcse.h: removed algebraicOpts()
2838 * src/SDCCicode.c (picDummyRead): added
2840 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2842 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2843 "Insufficient space in data memory".
2845 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2847 * src/mcs51/gen.c: fixed bug #771358
2848 * src/z80/gen.c: fixed bug #759087
2850 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2852 * src/pic16/glue.c: minor cleanup by Vangelis
2854 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2856 * device/include/regc515c.h: fixed #758477
2857 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2858 * device/lib/_gptrput.c: saved a few bytes
2859 * my tab spacing is 8, yours too?)
2860 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2861 * device/lib/serial.c: process RX bytes earlier than TX bytes
2862 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2864 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2866 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2868 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2870 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2872 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2874 * device/lib/Makefile.in: bad fix, reverted to 1.43
2876 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2878 * device/lib/Makefile.in: added missing z80 object files
2880 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2882 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2883 pic16 progress by Vangelis:
2898 * pic16/pcodepeep.c:
2901 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2903 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2905 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2907 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2908 added gbz80 build to MSVC project.
2909 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2910 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2911 from 8051 stuff and setup so it links using a .lnk file.
2913 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2915 * support/librarian/sdcclib.c: sdcc librarian.
2916 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2919 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2921 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2923 2003-07-02 Borut Razem <borut.razem AT siol.net>
2925 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2926 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2927 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2928 src/xa51/main.c, src/z80/main.c:
2929 virtualization of glue() function: each port has it's own glue function,
2930 which is accessed by do_glue function pointer in PORT.general structure
2932 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2934 * DS800C400 fun, improved ROM interface and tinibios.
2936 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2938 * More support for DS80C400. Now includes beginning of interface to ROM.
2940 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2942 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2944 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2946 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2948 2003-06-19 Borut Razem <borut.razem AT siol.net>
2950 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2952 2003-06-19 Borut Razem <borut.razem AT siol.net>
2954 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2955 fixed Z80 port - crt0.o: cannot open.
2957 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2959 * support/Util/MySystem.c (merge_command): revert bad fix
2961 2003-06-18 Borut Razem <borut.razem AT siol.net>
2963 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2965 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2967 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2968 option --use-stdout sends errors to stdout instead of stderr.
2970 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2972 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2974 2003-06-15 Borut Razem <borut.razem AT siol.net>
2976 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2977 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2978 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2979 fixed width array of pointers replaced with sets;
2980 multiple include and lib paths ared transferred to preprocessor and linker
2981 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2982 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2983 fixed width array of pointers
2984 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2985 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2986 fixupPath(), getPathDifference()
2987 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2988 fixed width array of pointers
2990 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2992 * src/pic16/ralloc.c: fix warnings
2993 * src/pic16/pcode.c: fix warning
2995 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2997 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2998 know all the details, but essentially this set of changes enable
2999 the pic16 port to generate movff instructions and generate assembler
3004 * src/pic16/pcode.c:
3005 * src/pic16/device.c:
3007 * src/pic16/pcode.h:
3008 * src/pic16/pcoderegs.c:
3009 * src/pic16/ralloc.c:
3010 * src/pic16/ralloc.h:
3012 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3014 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3015 added option --vc, so sdcc errors and warnings are compatible with
3016 Microsoft Visual Studio.
3018 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3020 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3021 device/lib/libfloat.lib: added atof function.
3023 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3025 * doc/sdccman.lyx: updated to Lyx 1.3
3026 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3027 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3028 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3030 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3032 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3034 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3036 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3037 additions to the "related tools/documentation" section
3039 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3041 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3043 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3045 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3046 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3048 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3050 * doc/sdccman.lyx: fix double dash and other minor things
3051 * doc/Makefile: fix double dash
3053 2003-05-28 Karl Bongers(patches from Martin Helmling)
3054 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3055 condition and ignore commands.
3057 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3059 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3060 is in parts still quite out of date, I did changes as far as I felt makes sense
3061 for a non-native english speaker.
3062 Please feel free to add to the manual or to correct my changes.
3063 * doc/Makefile: undid touching the date of intermediate tex files.
3065 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3067 * doc/sdccman.lyx: Manual has an index now
3069 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3071 Finalize muluint/mulsint and mululong/mulslong merging:
3072 * device/lib/_mulint.c
3073 * device/lib/_mullong.c
3074 * device/lib/gbz80/mul.s
3075 * device/lib/gbz80/stubs.s
3076 * device/lib/z80/mul.s
3077 * device/lib/z80/stubs.s
3078 * src/SDCCsymt.c (initCSupport)
3080 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3082 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3083 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3084 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3085 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3088 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3090 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3091 the regression tests I'm not brave enough to enable 245.b, 245.c
3092 * doc/sdccman.lyx: added latex preamble for hyperref package.
3093 Using pdflatex this will give you a hyperlinked pdf file with
3094 bookmarks. (prepend '%' before /usepackage if this breaks something)
3096 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3098 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3100 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3102 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3104 2003-05-21 <johan AT balder>
3106 * src/SDCCglue.c (printIval): fixed bug #739934
3108 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3110 Applied patch from bug 737905 (renamed yylineo to mylineno):
3117 * src/pic16/pcode.c: Cleaned warnings
3118 * src/pic16/pcodeflow.c: Cleaned warnings
3119 * src/pic16/pcoderegs.c: Cleaned warnings
3121 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3123 * src/pic16/pcode.c: Cleaned warnings
3124 * src/pic16/pcodepeep.c: Cleaned warnings
3125 * src/pic16/ralloc.c: Cleaned warnings
3127 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3129 * doc/sdccman.lyx: fixed bug 739745
3130 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3132 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3134 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3135 it can be defined with CFLAGS when running configure
3136 * src/SDCCmain.c: fixed compiling + linking with object files
3138 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3140 * configure.in: configure for pic16 port,
3141 added --disable-pic16-port
3142 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3143 * src/SDCCmain.c: linkOptions is changed to set *,
3144 added if/endif conditional macros to remove options help
3145 messages from optionsTable when a port is not configured, added
3146 support for the PIc16 port in the ports table, when executing
3147 the compiler with no port specified on command line, a default
3148 port is selected with the new macro DEFAULT_PORT which is
3149 defined in port.h, in setDefaultOptions() linkOptions is removed
3150 from initialization assignment, since now it is a set,
3151 parseCmdLine uses setParseWithComma for linkOptions, in
3152 linkEdit() linkOptions are accessed with new function indexSet()
3153 which returns the i'th item of a set variable. See SDCCset.c, in
3154 linkEdit() when calling buildCmdLine(), added linkOptions as
3155 last argument. Now users can pass arguments to gplink via the
3156 -Wl option, main() uses pic16glue() to glue up pic16 programs
3157 * src/SDCCpeeph.c: various changes to support pic16
3158 * src/SDCCset.c: added function void *indexSet(set *, int) to
3159 return the i'th item of the set
3160 * src/SDCCset.h: added function prototype for indexSet()
3161 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3162 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3163 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3164 added macro DEFAULT_PORT
3165 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3166 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3168 * src/pic16/glue.c: commented out some error producing lines
3169 * src/pic16/main.c: __config directives are commented out to stop
3170 gpasm complaining and test the linkage with gplink, _linkCmd and
3171 _asmCmd changed to be more gplink and gpasm friendly
3172 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3173 produced an error when parsed, peep rule 12 is added to utilize
3174 movff, but it is commented out since the pCode does not support
3175 yet a command with 2 address arguments
3177 2003-05-18 <johan AT balder>
3179 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3180 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3181 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3183 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3184 Added feature to script commands from file.
3186 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3188 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3189 * src/SDCCutil.c: include ctype.h for win32
3191 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3193 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3195 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3197 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3198 Fixed so you can set breakpoints prior to run, run does not stop
3199 on entry now. Add tbreak. Other enhancements and fixes for use
3202 2003-05-12 Borut Razem <borut.razem AT siol.net>
3204 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3206 2003-05-11 Borut Razem <borut.razem AT siol.net>
3208 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3209 the path of bin directory, so that PATH is the only env. variable, which has to be set
3210 in case of standard installation.
3211 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3212 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3213 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3215 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3217 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3218 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3219 temp files are in the port dir; clean the gen/test directory when
3220 generating new test.c
3221 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3222 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3223 * support/regression/tests/zeropad.c: added
3225 2003-05-09 <johan AT balder>
3227 * src/SDCCglue.c: fixed bug #597940
3229 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3231 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3232 cache sfr, optimize next,step, fix off by one sourceline,
3233 support ddd list function.
3234 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3236 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3238 * support/regression/HTMLgen.py: added compare_s2f()
3239 * support/regression/Makefile: redo 1.27
3240 * support/regression/generate-cases.py: redo 1.5
3242 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3244 * support/regression/tests/float.c: workaround 33 bit hex constant
3245 * support/regression/tests/simplefloat.c: fix division for host
3247 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3249 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3250 that tame's the PIC's over-aggressive optimizer.
3252 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3254 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3257 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3259 Initial support for DS80C400. "Hello world" runs on TINIm400
3262 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3264 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3265 * Some notes on ddd usage added in debugger/README
3266 Martin Helmling adding more features and fixes for ddd GUI debugger.
3267 Code added for nexti, stepi, up, down, and other adjustments.
3269 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3271 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3272 * src/pic/peeph.def Added two rules to optimize carry manipulation
3273 * src/pic/* removed debug printfs
3275 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3277 * debugger/mcs51/cmd.c: added header newalloc.h
3279 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3281 * as/Makefile: new EXEEXT
3282 * as/z80/Makefile: remove trailing slash of BUILDIR
3283 * as/z80/clean.mk: new EXEEXT
3284 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3285 * support/cpp2/Makefile.in: new EXEEXT
3286 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3288 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3290 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3291 EXEEXT was introduced to fix all related problems with targets
3292 "clean", "install" and "uninstall"; a couple of further flaws
3293 especially with "clean" have been fixed too
3294 * as/mcs51/Makefile.in
3299 * debugger/mcs51/Makefile.in
3300 * debugger/mcs51/clean.mk
3302 * link/z80/Makefile.in
3305 * packihx/Makefile.in
3307 * sim/ucsim/Makefile
3308 * sim/ucsim/clean.mk
3309 * sim/ucsim/avr.src/Makefile.in
3310 * sim/ucsim/avr.src/clean.mk
3311 * sim/ucsim/s51.src/Makefile.in
3312 * sim/ucsim/s51.src/clean.mk
3313 * sim/ucsim/xa.src/Makefile.in
3314 * sim/ucsim/xa.src/clean.mk
3315 * sim/ucsim/z80.src/Makefile.in
3316 * sim/ucsim/z80.src/clean.mk
3317 * sim/ucsim/main_in.mk
3318 * sim/ucsim/packages_in.mk
3319 * sim/ucsim/gui.src/Makefile.in
3320 * sim/ucsim/gui.src/serio.src/Makefile.in
3321 * sim/ucsim/gui.src/serio.src/clean.mk
3324 * support/cpp2/Makefile.in
3325 * support/cpp2/clean.mk
3326 * support/makebin/Makefile
3327 * support/makebin/clean.mk
3328 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3329 * doc/sdccman.lyx: --program-suffix no longer needed
3331 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3333 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3334 Martin Helmling added support for ddd GUI debugger.
3335 Code added to display assembly, set variables, and other commands
3336 to interface to ddd.
3338 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3340 * as/Makefile: fix target clean
3341 * as/clean.mk: fix target clean
3342 * as/z80/clean.mk: fix target clean
3344 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3346 * Makefile.common.in: added AT EXEEXT AT
3347 * configure.in: removed all mingw32 stuff
3348 * configure: rebuilt from configure.in
3349 * doc/sdccman.lyx: updated section "installation"
3350 * support/scripts/sdcc_mingw32: adapted to configure
3351 * support/scripts/sdcc_cygwin_mingw32: added
3353 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3355 * src/pic Added object file support for the PIC port
3356 * src/pic Applied patch from Craig Franklin (this started the object file support)
3357 * src/regression Updated the PIC regression tests for object files
3359 2003-04-20 Borut Razem <borut.razem AT siol.net>
3361 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3362 lklex.c: In function `getfid':
3363 lklex.c:203: warning: array subscript has type `char'
3364 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3365 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3366 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3367 stack handling macros
3369 2003-04-19 Borut Razem <borut.razem AT siol.net>
3371 * "handling space characters in file path" task:
3372 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3373 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3374 * support/Util/MySystem.h: make it self-sufficient
3375 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3376 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3377 handling space characters in file path
3378 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3379 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3380 * support/Util/MySystem.c: handling space characters in executable's path
3382 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3384 * as/z80/Makefile: fix permanent rebuild of z80
3385 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3386 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3388 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3390 * src/SDCCopt.c: add special case optimization to replace modulo by
3391 a power of two with a bitwise AND.
3393 2003-04-18 <johan AT balder>
3395 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3397 2003-04-17 <johan AT balder>
3399 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3400 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3402 2003-04-13 Borut Razem <borut.razem AT siol.net>
3404 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3405 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3406 fixed mingw problem in adl_NORMALIZE_PATH
3408 2003-04-12 Borut Razem <borut.razem AT siol.net>
3410 * fixed "#pragma SAVE/RESTORE can not be nested":
3411 * src/SDCC.lex: reworked pragma handling functions
3412 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3413 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3415 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3417 * src/SDCCutil.c (pathEquivalent): defined but not used
3418 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3419 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3420 * configure: rebuilt from configure.in
3421 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3422 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3423 * device/include/Makefile.in: replace sdcc_datadir
3424 * device/lib/Makefile.in: replace sdcc_datadir
3425 * Makefile.common.in: add LDFLAGS from configure
3426 * packihx/Makefile.in: use LDFLAGS
3427 * src/Makefile.in: use LDFLAGS
3428 * support/cpp2/Makefile.in: add LDFLAGS from configure
3429 * support/makebin/Makefile: use LDFLAGS
3430 * .version: bumped version number to 2.3.5
3432 2003-04-12 Borut Razem <borut.razem AT siol.net>
3434 * completed "different paths" task:
3435 * src/SDCCmacro.c: fixed bug in handling quotes
3436 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3437 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3439 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3441 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3443 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3445 * ds390/gen.c ds390/peeph.def: fix bug 706781
3447 2003-04-11 Borut Razem <borut.razem AT siol.net>
3449 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3451 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3453 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3454 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3455 set - this bit used to not be set...).
3456 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3457 bad code in PIC Port
3458 * src/regression/and2.c added to test bug 609268
3459 * src/regression/Makefile added and2.c to regression test
3462 2003-04-08 <johan AT CP255758-A>
3464 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3465 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3466 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3468 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3470 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3472 * support/cpp2/Makefile.in: fix bug #487815
3473 * configure: rebuilt from configure.in
3474 * Makefile.common.in: docdir changed, new path suffixes
3475 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3476 * sdcc_vc_in.h: reflect changes from sdccconf.h
3477 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3478 * src/SDCCutil.h: remove BINDIR hack
3479 * doc/sdccman.lyx: update new path hierarchy
3481 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3483 * src/SDCCpeeph.c: added okToRemoveSLOC test
3485 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3487 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3489 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3491 * src/SDCCpeeph.c: added labelIsReturnOnly test
3492 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3494 2003-04-05 <johan AT balder>
3496 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3497 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3498 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3499 * src/SDCCast.c: fixed a warning
3500 * src/SDCCast.h: fixed a warning
3501 * src/SDCCicode.c (operandFromAst): fixed a warning
3503 2003-04-04 <johan AT balder>
3505 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3506 * src/SDCCast.c (decorateType): fixed bug #715076
3507 * src/SDCC.y: fixed bug #702907
3509 2003-04-03 <johan AT balder>
3511 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3512 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3513 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3514 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3515 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3517 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3519 * _decdptr.c: fix return values
3520 * _gptrget.c: fix return values
3521 * _gptrgetc.c: fix return values
3522 * _gptrput.c: fix return values
3523 * _mulint.c: fix return values
3524 * as/z80/Makefile: fix 'make -j' problem
3526 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3528 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3529 * configure.in: big cleanup, updated to autoconf 2.5x
3530 * configure: rebuilt from configure.in
3531 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3532 * sdcc_vc_in.h: reflect changes from sdccconf.h
3533 * doc/Makefile: fixed a flaw in "make install"
3535 2003-04-02 <johan AT balder>
3537 * src/ds390/gen.c (genCmp): no comments
3538 * src/mcs51/gen.c (genCmp): no comments
3539 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3540 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3542 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3544 * support/regression/generate-cases.py: place generated file in given sub directory
3545 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3546 * support/regression/Makefile: improvements for 'make -j';
3547 side effect: it's simpler and faster now
3549 2003-03-31 Borut Razem <borut.razem AT siol.net>
3551 * src/z80/main.c: link-{port} and as-{port} defined without path
3552 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3554 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3556 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3558 2003-03-30 Borut Razem <borut.razem AT siol.net>
3560 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3561 changed type of list parameter to set
3562 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3563 * src/port.h: changed type of do_assemble() parameter to set
3564 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3565 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3566 definition of "cppoutfilename" macro with NULL value in preProcess()
3567 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3568 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3569 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3570 replaced with set *binPathSet
3571 * shash_add() deallocates the item, if allready exsists, before adding the new one
3572 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3574 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3576 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3577 a nested for loop bug in the PIC port
3578 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3581 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3583 * support/Util/dbuf.h: remove C++ stuff to make it portable
3585 2003-03-28 Borut Razem <borut.razem AT siol.net>
3587 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3588 literal strings in stringLiteral()
3589 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3590 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3593 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3595 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3597 2003-03-26 <johan AT balder>
3599 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3600 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3601 * src/SDCCast.c (decorateType): fixed " -v < 3"
3603 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3605 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3606 Added Lenny Story's debug infrastructure changes:
3607 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3608 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3609 * src/cdbFile.c: added
3610 * src/SDCCdebug.c: added
3611 * src/SDCCdebug.h: added
3612 * src/SDCCast.c (createFunction)
3613 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3614 * src/SDCCmain.c (parseCmdLine, main)
3615 * src/SDCCmem.c (redoStackOffsets)
3616 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3619 * src/avr/gen.c (genAVRCode)
3620 * src/ds390/gen.c (gen390Code)
3621 * src/mcs51/gen.c (gen51Code)
3622 * src/pic/gen.c (genpic14Code)
3623 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3624 * src/xa51/gen.c (genXA51Code)
3625 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3627 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3629 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3630 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3632 2003-03-22 <johan AT balder>
3634 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3636 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3638 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3639 * doc/cdbfileformat.lyx: added, written by Lenny Story
3640 * doc/Makefile: added cdbfileformat.lyx
3641 * doc/clean.mk: added cdbfileformat.lyx
3643 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3645 * src/mcs51/peeph.def: fix bug #705773
3647 2003-03-20 <johan AT balder>
3649 An sfr/sbit can have an "at #" AND an initializer
3650 * src/SDCCsymt.c (checkSClass):
3651 * src/SDCCmem.c (allocGlobal):
3652 * src/SDCCmem.c (allocLocal):
3653 * src/SDCCast.c (createBlock):
3655 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3657 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3659 2003-03-16 <johan AT balder>
3661 Undid the hackup of const and volatile, the problem is much bigger
3663 * src/SDCCast.c:1.171
3664 * src/SDCCglue.c:1.138
3665 * src/SDCCicode.c:1.146
3666 * src/SDCCsymt.c:1.150
3667 * src/SDCCval.c:1.65
3669 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3671 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3672 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3674 2003-03-13 <johan AT balder>
3676 Hackup const and volatile modifiers in type chains a bit:
3678 * src/SDCCast.c:1.169
3679 * src/SDCCglue.c:1.136
3680 * src/SDCCicode.c:1.143
3681 * src/SDCCsymt.c1.146
3682 * src/SDCCsymt.h1.59
3683 * src/SDCCval.c:1.63
3685 2003-03-12 <johan AT balder>
3687 * src/SDCCBBlock.h: more LRH debugging junk
3688 * src/SDCCcflow.h: more LRH debugging junk
3689 * src/SDCCloop.c: more LRH debugging junk
3690 * src/SDCC.y (struct_declaration): fixed bug #697590
3691 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3692 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3693 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3695 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3696 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3697 test function names must now match exactly).
3698 * src/SDCCcse.c: added special case in findCheaperOp to allow
3699 extending a short integer. Makes less awful code for bug 700121 test case.
3701 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3703 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3704 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3706 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3708 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3709 actually called (operandsNotEqual() was called for all
3710 operandsNotEqualX tests).
3712 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3714 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3715 with shorter literals. Fixes bug 700121.
3717 2003-03-11 <johan AT balder>
3719 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3721 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3723 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3724 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3726 2003-03-10 Borut Razem <borut.razem AT siol.net>
3728 * src/SDCCmain.c: pipe preprocessor's output
3729 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3730 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3731 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3732 which closes all pipes in pipeSet set
3733 * src/SDCCset.c: free deleted item in function deleteSetItem()
3734 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3735 moved from z80 to src subproject
3736 * .version: increased version number to 2.3.4
3738 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3740 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3741 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3742 * support/regression/ports/xa51/spec.mk: fix typo
3744 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3746 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3748 2003-03-09 Borut Razem <borut.razem AT siol.net>
3750 * src/SDCCmain.c: pipe preprocessor's output
3751 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3752 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3753 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3754 which closes all pipes in pipeSet set
3755 * src/SDCCset.c: free deleted item in function deleteSetItem()
3756 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3757 moved from z80 to src subproject
3759 2003-03-09 Borut Razem <borut.razem AT siol.net>
3761 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3762 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3763 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3764 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3765 * src/SDCCglobl.h: unification of WIN32 native definitions
3767 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3769 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3771 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3773 * src/configure.in: check for endianess (even while cross-compiling)
3774 * src/configure: check for endianess (even while cross-compiling)
3775 * src/configure_in.h: check for endianess (even while cross-compiling)
3776 * src/avr/gen.c: remove old endianess stuff
3777 * src/mcs51/gen.c: remove old endianess stuff
3778 * src/ds390/gen.c: remove old endianess stuff
3779 * src/pic/gen.c: remove old endianess stuff
3780 * src/pic/genarith.c: remove old endianess stuff
3781 * src/pic/glue.c: fix endianess check
3782 * src/pic16/gen.c: remove old endianess stuff
3783 * src/pic16/genarith.c: remove old endianess stuff
3784 * src/pic16/glue.c: fix endianess check
3785 * src/xa51/gen.c: remove old endianess stuff
3786 * src/z80/gen.c: fix endianess check
3787 * src/SDCCglue.c: fix endianess check
3788 * src/ds390/peeph.def: fix bug 700036
3790 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3792 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3793 * src/configure: find appropriate data-types on host for SDCC's int and long
3794 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3795 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3796 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3798 2003-03-07 <johan AT balder>
3801 some minor cleanups before the big shot
3802 OP_DEFS and OP_USES now use Kevin's protection
3803 new option --nolabelopt
3814 * src/ds390/ralloc.c:
3815 * src/mcs51/ralloc.c:
3817 * src/xa51/ralloc.c:
3820 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3822 * src/pic/pcode.c (get_op): fix 64 bit warnings
3823 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3824 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3825 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3826 * support/regression/tests/malloc.c: fix 64 bit warnings
3828 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3830 * src/mcs51/gen.c (genMinus): fixed bug 696436
3832 2003-03-02 Borut Razem <borut.razem AT siol.net>
3834 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3836 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3838 * configure.in: test for mkstemp
3839 * sdccconf_in.h: add HAVE_MKSTEMP
3841 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3843 * device/include/ctype.h: removed warning while using --stack-auto
3844 * device/include/malloc.h: removed warning while using --stack-auto
3845 * device/include/string.h: removed warning while using --stack-auto
3847 2003-02-23 Borut Razem <borut.razem AT siol.net>
3849 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3850 because NDEBUG is defined (see man assert)
3851 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3853 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3855 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3856 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3858 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3860 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3861 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3863 2003-02-18 <johan AT balder>
3865 * as/mcs51/asmain.c (asmbl): module can start with a digit
3866 * as/z80/asmain.c (asmbl): module can start with a digit
3868 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3870 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3871 * src/asm.c: fix pipe() for Mingw32
3873 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3875 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3876 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3877 make -V work again; --c1mode reads now from stdin
3878 * doc/sdccman.lyx: added --c1mode
3879 * support/Util/SDCCerr.c: new messages for c1 mode
3880 * support/Util/SDCCerr.h: new messages for c1 mode
3881 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3883 2003-02-15 <johan AT balder>
3885 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3887 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3889 * doc/sdccman.lyx: Environment variables, -o and other minor things
3891 2003-02-14 <johan AT balder>
3893 * src/xa51/main.c: before anyone really tries to use it :)
3895 * Install doc's in share/sdcc/doc
3896 * removed some obsolete files
3897 * Do a proper make distclean and uninstall
3898 M Makefile.common.in
3901 M device/include/Makefile.in
3902 M device/lib/Makefile.in
3905 M sim/ucsim/doc/Makefile.in
3908 R src/xa51/peeph.rul
3909 M support/cpp2/Makefile.in
3910 M support/makebin/Makefile
3913 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3915 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3917 2003-02-10 Borut Razem <borut.razem AT siol.net>
3919 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3920 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3921 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3922 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3923 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3924 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3925 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3926 src/z80/Makefile.bcc: Borland Makefile cleanup
3927 * as/z80/Makefile.bcc: Added Borland Makefile
3928 * support/cpp2/borland.h: Removed
3930 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3932 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3933 * src/SDCC.lex: new pragma NOIV
3934 * src/SDCCglobl.h: new pragma NOIV
3935 * src/SDCCmem.c: new pragma NOIV
3937 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3939 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3941 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3943 * src/SDCCmain.c: signal handling is switched off by --debug
3944 * doc/Makefile: small fix for install; use clean.mk again
3945 * doc/clean.mk: clean *.pdf and *.html too
3947 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3949 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3950 * device/lib/printfl.c: fix a ds390 bug by making it portable
3951 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3952 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3953 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3954 * debugger/mcs51/cmd.c: converted multi-line string literals
3955 * sim/ucsim/globals.cc: converted multi-line string literals
3956 * src/SDCCmain.c: introduced signal handler to remove temp files
3957 * doc/Makefile: small tweaks, implement clean
3958 * doc: removed generated files
3960 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3962 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3963 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3964 Address Record is not correctly generated for DS390."
3966 2003-02-02 Borut Razem <borut.razem AT siol.net>
3968 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3969 * as/mcs51/asm.h: fixed compilation with Borland C
3970 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3971 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3972 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3973 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3974 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3975 src/z80/Makefile.bcc: delete $(LIB) only if exist
3976 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3978 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3980 * device/include/malloc.h: introduced NULL
3981 * device/include/string.h: introduced NULL
3982 * device/include/stdlib.h: introduced NULL
3983 * device/lib/_memcpy.c: removed NULL
3984 * device/lib/_strcat.c: removed NULL
3985 * device/lib/_strchr.c: removed NULL
3986 * device/lib/_strcmp.c: removed NULL
3987 * device/lib/_strcpy.c: removed NULL
3988 * device/lib/_strcspn.c: removed NULL
3989 * device/lib/_strlen.c: removed NULL
3990 * device/lib/_strncat.c: removed NULL
3991 * device/lib/_strncmp.c: removed NULL
3992 * device/lib/_strncpy.c: removed NULL
3993 * device/lib/_strpbrk.c: removed NULL
3994 * device/lib/_strrchr.c: removed NULL
3995 * device/lib/_strspn.c: removed NULL
3996 * device/lib/_strstr.c: removed NULL
3997 * device/lib/_strtok.c: removed NULL
3998 * device/lib/malloc.c: removed NULL, include own header
4000 2003-02-02 <johan AT balder>
4002 * 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
4003 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4004 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4005 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4006 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4007 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4009 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4011 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4014 2003-02-01 <johan AT balder>
4016 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4018 2003-01-31 <johan AT CP255758-A>
4020 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4022 2003-01-30 <johan AT balder>
4024 * src/SDCCBBlock.c: automatic bug detection
4025 * src/SDCCicode.c: automatic bug detection
4027 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4029 * src/SDCCglobl.h: now --xram-size 0 works
4030 * src/SDCCmain.c: now --xram-size 0 works
4032 2003-01-29 <johan AT balder>
4034 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4036 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4038 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4039 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4040 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4041 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4042 * src/SDCCglobl.h: Added options --xram-size and --code-size
4043 * src/SDCCmain.c: Added options --xram-size and --code-size
4045 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4047 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4048 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4050 2003-01-27 <johan AT balder>
4052 * src/SDCC.y: fixed bug #613764
4054 2003-01-26 <johan AT balder>
4056 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4057 * src/SDCCsymt.h: fixed bug #673374
4058 * src/SDCCglue.c: fixed bug #661910
4059 * src/SDCCast.c: fixed bug #458099 and 673374
4061 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4063 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4064 * as/mcs51/strcmpi.h: added
4065 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4066 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4067 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4068 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4069 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4070 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4071 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4072 * as/mcs51/Makefile.aslink: new module strcmpi
4073 * as/mcs51/Makefile.asx8051: new module strcmpi
4074 * as/mcs51/Makefil.bcc: new module strcmpi
4075 * as/mcs51/Makefile.in: new module strcmpi
4076 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4078 2003-01-26 <johan AT balder>
4080 * src/SDCCglue.c: reverted back to 1.124
4081 * src/SDCCast.c: reverted back to 1.156
4082 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4084 2003-01-25 <johan AT balder>
4086 * src/SDCCglue.c: A better fix for bug #661910
4087 * src/SDCCast.c: A better fix for bug #661910
4088 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4090 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4092 * src/Makefile.in: remove spawn.o
4093 * src/SDCCmain.c: remove spawn.h
4094 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4095 * src/spawn.c: removed
4096 * src/spawn.h: removed
4097 * support/regression/ports/ds390/spec.mk: link with -r
4099 2003-01-24 <johan AT CP255758-A>
4101 * src/ds390/gen.c (aopOp): fixed bug #667458
4102 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4103 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4104 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4106 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4108 * src/mcs51/peeph.def: better assembler identation by Frieder
4109 * src/mcs51/gen.c: better assembler identation by Frieder
4111 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4113 * as/z80/string.h: removed for gcc 3.2
4114 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4115 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4117 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4119 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4120 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4121 * support/regression/Makefile: separate temp files for ports
4122 * support/regression/generate-cases.py: separate temp files for ports
4123 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4124 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4126 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4128 * moved tinitalk to device/examples/ds390
4130 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4132 * as/mcs51/lkmem.c: rflag is for DS390
4133 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4134 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4135 (linkEdit): move mem- and map-files the same way as ihx-files
4136 * src/z80/main.c (_setDefaultOptions): removed --generic
4137 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4138 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4139 * src/pic/glue.c (picglue): --c1mode works again
4140 * src/pic16/glue.c (pic16glue): --c1mode works again
4141 * src/asm.c (printCLine): fix #660034
4143 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4145 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4146 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4147 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4148 * as/mcs51/lkmem (summary): better fix for sp problem
4149 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4150 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4151 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4152 remove --stack-after-data
4154 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4156 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4157 * src/SDCCutil.c (join): ugly bug: missing '\0'
4158 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4160 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4162 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4164 * src/pic/main.c (_asmCmd): gpasm supports -o
4165 * src/z80/main.c: more general macros
4166 * device/lib/Makefile.in: remove intermediate files
4168 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4170 * .version: Bumped version number to 2.3.3
4171 * src/SDCCBBlock.c: new option -o
4172 * src/SDCCglobl.h: new option -o
4173 * src/SDCCglue.c: new option -o
4174 * src/SDCCmain.c: new option -o
4175 * src/asm.c: new option -o
4176 * src/ds390/main.c: new option -o
4177 * src/pic/glue.c: new option -o
4178 * src/pic/pcode.c: new option -o
4179 * src/pic/ralloc.c: new option -o
4180 * src/pic16/glue.c: new option -o
4181 * src/pic16/pcode.c: new option -o
4182 * src/pic16/ralloc.c: new option -o
4183 * src/z80/main.c: new option -o
4184 * device/lib/Makefile.in: use -o
4185 * support/regression/ports/ds390/spec.mk: use -o
4186 * support/regression/ports/gbz80/spec.mk: use -o
4187 * support/regression/ports/mcs51/spec.mk: use -o
4188 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4189 * support/regression/ports/z80/spec.mk: use -o
4190 * support/regression/ports/ucz80/spec.mk: use -o
4191 * support/regression/ports/xa51/spec.mk: use -o
4192 * support/regression/fwk/lib/timeout.c: fix usage string
4194 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4195 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4197 2003-01-07 <johan AT balder>
4199 * src/SDCCast.c (decorateType): fixed bug #600035
4201 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4202 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4203 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4204 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4205 * src/pic/pcode.c: outcommented unused variable to remove warnings
4206 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4208 2003-01-06 <karl AT turbobit.com>
4209 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4212 2003-01-06 <johan AT balder>
4214 * src/SDCCicode.c: fixed array add
4216 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4217 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4218 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4220 2003-01-04 <johan AT balder>
4222 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4224 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4225 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4227 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4228 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4229 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4231 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4232 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4234 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4235 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4237 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4238 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4240 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4242 * in \sdcc\as\mcs51\ changed these files in order to create an
4243 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4244 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4245 following files to include the previous two files: aslink.dsp,
4246 Makefile.aslink, Makefile.bcc, and Makefile.in.
4248 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4249 .adb instead of .cdb
4251 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4253 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4254 value from option --iram-size.
4256 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4258 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4261 2002-09-18 <wiml AT hhhh.org>
4263 * SDCClrange.h: exposed setFromRange() and setToRange()
4264 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4265 packRegsForAccUse() (bug 542397)
4266 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4267 multiple times and emitting the fetch operations more than once
4268 added aopGetUsesAcc() function to allow binary operators to
4269 fetch their operands in the correct order; made genMinus() emit
4270 compact code for X = LITERAL - Y
4272 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4273 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4274 sprintf() in line 1267.
4276 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4277 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4280 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4281 Changes to aslink (All the changes are marked with 'JCF'):
4283 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4286 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4287 area BSEG. Also moves, if possible, the DATA area down into the internal
4288 ram so more space is available.
4290 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4293 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4294 not bytes. Function summary() which creates a memory usage summary
4295 file with extension .mem. Reports of overlaping stack and small stack
4296 size. If the space for the stack is less than 16 bytes aslink trows a
4299 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4300 the 8051. Option 'y' for memory summary output file.
4302 Changes to sdcc (All the changes are marked with 'JCF'):
4304 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4306 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4307 overlaying area for it (uses RegBankUsed[4]).
4309 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4310 bank zero as used by default. By default aslink locates the stack
4311 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4312 the creation of the .mem file. Delegates the allocation of data area
4313 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4314 the begining of the stack area to aslink.
4316 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4317 glue() in SDCCglue.c creates an area for it.
4319 2002-09-03 Borut Razem <borut.razem AT siol.net>
4320 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4321 sdcc/src/pic/glue.c:
4322 introduced atexit() handler for teporay files removal in case of
4323 errors, assertions, ...
4325 2002-08-29 Borut Razem <borut.razem AT siol.net>
4326 * sdcc/support/cpp2/auto-host_vc_in.h:
4327 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4328 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4329 Maybe there is a similar problem with BORLANDC? It should be checked!
4331 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4332 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4333 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4334 was not executed, and the compiler (cl) launched a warning:
4335 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4337 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4338 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4340 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4341 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4343 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4344 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4345 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4346 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4347 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4348 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4349 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4350 - added Release configuration in VS projects
4351 - review of compiler an linker options
4352 - VC .exe files are generated in bin_vc directory, not to interfere
4353 with binaries generated from other projects (cygwin, mingw, bcc ...)
4355 * sdcc/src/yacc.dsp: added
4357 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4358 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4359 and insert the version number definitions from .version
4361 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4363 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4364 added - genarate auto-host.h using auto-host_vc_in.h as template
4367 removed from CVS, generated automatically
4369 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4370 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4372 2002-08-11 Borut Razem <borut.razem AT siol.net>
4373 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4375 2002-08-10 Borut Razem <borut.razem AT siol.net>
4376 * src/SDCCmain.c (main):
4377 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4378 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4379 The consequence was that some temporary files were not removed.
4382 unification of code in functions tempfilename() and tempfile():
4383 function tempnam() is defined in Visual Studio 6.0 and .NET
4385 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4387 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4388 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4389 - removed compiler command line option /WX: Treats all warnings as errors
4390 - update a list of source files, included into the project
4392 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4393 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4394 changed project type to Generic Project so that can be correcly converted to VS.NET project
4396 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4398 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4400 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4402 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4403 added return 0 statements after assert() to make compiler happy
4405 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4406 added newline in the def file to keep MSC compiler satisfied
4408 * sdcc/src/z80/gen.c:
4409 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4410 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4411 - solved MSC error in function aopDump()
4413 * sdcc_vc.h: define PREFIX as "\\sdcc"
4415 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4416 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4418 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4419 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4420 - Rewrote the register banking algorithm.
4421 - Added pCode live-range analysis to registers (for now, only non-used and
4422 singly-used registers optimized away)
4424 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4426 * 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.
4428 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4429 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4431 2002-04-22 Michael Hope <michaelh AT vroom>
4433 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4435 * configure.in (DD_COPT): Added include support required for gbdk.
4437 * .version: Bumped version number just to increase it.
4439 * src/SDCCmain.c: Added -nostdinc to the default options.
4441 2002-04-15 Michael Hope <michaelh AT vroom>
4443 * device/lib/z80/printf.c (sprintf): Added.
4445 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4447 * src/z80/peeph.def: Added transpose redundent load rule.
4449 * src/z80/main.c: Added force callee saves for jaune.
4451 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4453 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4455 2002-03-28 Johan Knol <johan AT balder>
4457 * src/SDCCval.c: fixed bug #532436
4459 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4461 Added "char *Processor" field to the port structure.
4464 Added -p option. Allows port dependent processor to be specified.
4467 Initialized the new field char *Processor field to NULL in all ports
4470 Compiler generated registers for interrupt context saving
4471 were not getting allocated.
4473 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4476 Fixed left shift. Will promote the left side of a left shift
4477 if a) left shifting more than size of operand or b) when assigned
4478 to something size > size of left side
4480 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4482 tons of changes. Register allocation has been
4483 rewritten. Added customization for the various PICs. Flow
4484 analysis is restructured. ...
4490 Added. device.c is a PIC port hack to accomodate variations
4493 2002-03-13 Michael Hope <michaelh AT vroom>
4495 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4497 2002-03-04 johanknol <johanknol AT manik>
4499 * /src/SDCCval.c: fixed
4501 const unsigned char arr[][2] = { { 0, 1 } };
4502 t18.c:1: error: Initializer element is not constant
4504 2002-03-04 bela <bela AT manik>
4506 * /device/include/mcs51reg.h:
4507 ds89c420 register definition update
4509 2002-03-03 <johan AT FRIJA>
4511 * support/Util/SDCCerr.c: did something, but don't no why anymore
4513 * support/regression/tests/bug-524691.c: made it a little less shy
4515 * src/SDCCast.c (decorateType): fixed bug #524697
4517 * src/SDCCast.c: made some lineno improvements
4519 * src/SDCCval.c (getNelements): changed warning to error
4521 * src/SDCCglue.c (printIvalArray): changed warning to error
4523 * src/SDCCicode.c: fixed a warning for mingw
4525 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4527 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4529 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4531 * src/ds390/peeph.def:
4532 Added some more peephole rules
4534 * src/ds390/gen.c: Various fixes & enhancements
4536 * src/SDCClrange.c, src/SDCClrange.h:
4537 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4539 * src/ds390/ralloc.c:
4540 various fixes & enhancements (ds390) specific
4542 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4543 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4546 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4548 2002-03-02 <johan AT FRIJA>
4550 * src/SDCCast.c (decorateType): fixed bug #524708
4552 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4554 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4556 2002-03-01 Michael Hope <michaelh AT vroom>
4558 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4560 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4562 2002-03-01 <johan AT FRIJA>
4564 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4566 * src/SDCCast.c (decorateType): fixed bug #524209
4568 * src/SDCCval.c (valNot): fixed bug #524195
4570 2002-02-26 <johan AT balder>
4572 * src/xa51/gen.c: fixed a warning
4574 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4576 * src/SDCCast.c (decorateType): fixed bug #522534
4578 2002-02-23 <johan AT balder>
4580 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4582 2002-02-22 <johan AT balder>
4584 * src/SDCCast.c: fixed bug #514865
4586 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4588 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4590 * sdcc/src/SDCCloop.c:
4591 Previous fix was not good. basic blocks that have "break" or "return" are
4592 not really partof a loop , but live ranges used in these blocks should
4593 be live thru the entire loop, so set partOfLoop but don't add them to
4596 2002-02-21 <johan AT FRIJA>
4598 * src/SDCCcse.c: fixed bug #514308
4600 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4603 Fixed BUG #519583. If a conditional block ended in a return/break
4604 statement inside a loop, it was not being considered part of the loop.
4606 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4608 2002-02-10 Karl Bongers <karl AT turbobit.com>
4611 Fixed up SDCDB debugger somewhat. Updated debugger/README
4612 with lots of comments and notes.
4614 * device/examples/test2.c:
4615 Fix bug, "red" variable not being initialized(compiler complained).
4617 * device/examples/Makefile, examples/test3.c:
4618 Add Makefile in device/examples folder, compiles test3.c
4619 for use as a multiple module SDCDB test case.
4621 * sim/ucsim/cmd.src/cmdset.cc:
4622 Took out debug printfs in ucsim "next" command.
4625 Karl and Johan start ucsim XA support. Most dissassembly working,
4626 about 75% emulation done(plenty of work remaining).
4628 * sim/ucsim/z80.src:
4629 Add Z80 support to ucsim, add test-ucz80 regression test,
4630 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4631 Notice z80 compiler fails on examples/test3.c/crc code.
4633 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4635 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4636 Added support for --parms-in-bank1
4638 * src/ds390/peeph.def:
4639 added a few more peephole optimzations
4642 1) added __builtin_inp & __builtin_outp used to read in data of given length
4643 from a memory mapped port
4644 2) added __builtin_memcmp
4645 3) added __builtin_swapw swap bytes of a short
4647 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4648 1) handle multiple send & receives from register bank1
4649 2) ralloc can now allocate DPTR1 to some liveRanges
4651 * src/SDCCsymt.c, src/SDCCsymt.h:
4652 changes to handle multiple sends & receives
4655 added some pointer arithmetic optimization
4658 added some pointer arithmetic optimizations but not stable yet so not
4659 called from anywhere (will get this working shortly)
4661 * src/SDCCopt.c: fixed for multiple sends & receives
4664 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4665 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4666 set preprocessor defines (depending on options)
4668 * src/SDCCicode.c, src/SDCCicode.h:
4669 changes made to handle multiple sends & receives
4672 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4674 * src/SDCCcse.c, src/SDCCcse.h:
4675 added function findbackward def (to be used in upcoming optimization)
4677 * src/SDCCcflow.c, src/SDCCcflow.h:
4678 added function returnAtEnd - to determine if a basic block terminates with
4681 * src/SDCCast.c, src/SDCCast.h:
4682 added option parms-in-bank1
4684 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4685 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4686 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4687 adjusted for --parms-in-bank1 option
4689 * device/include/string.h:
4690 donot redefine "reentrant" keyword
4692 * device/include/ds80c390.h: Added some more SFRs
4694 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4696 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4698 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4700 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4702 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4704 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4706 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4708 * Added --xram-movc option
4710 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4712 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4714 2002-01-11 Johan Knol
4716 * Added math lib of Jesus Calvino-Fraga
4718 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4720 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4721 * support/regression/Makefile: new target test-mcs51-stack-auto
4722 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4724 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4726 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4728 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4730 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4732 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4734 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4736 * src/SDCCglue.h: add definition for printIvalChar()
4738 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4740 * src/SDCCast.c: fix #498138 by Johan
4742 * src/SDCCglue.c: fix #498138 by Johan
4744 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4746 * support/regression/Makefile: fix clean
4748 * support/regression/ports/ds390/support.c: fix transmission of last character
4750 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4752 * /sdcc/src/ds390/gen.c:
4753 a) improved computing address of stack variable
4754 b) took out some #if 0 code
4755 c) improved parmBytes adjustment
4756 d) improved genPlusIncr & genMinusIncr
4757 e) genCmp could generate bad code (when left assigned to DPTR)
4758 f) Fixed bug in hasInc
4760 * /sdcc/src/ds390/ralloc.c:
4761 a) packRegsForSupport could mess up live information (Fixed)
4762 b) packRegsDPTRuse could be incorrect for left & right shift
4764 * /sdcc/src/mcs51/ralloc.c:
4765 packRegsForSupport could mess up the live information (Fixed)
4767 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4769 * /sdcc/src/SDCCast.c:
4770 can reverse a loop even if function call is present as long
4771 as the loop control variable is local & is not passed as parameter
4773 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4775 * /sdcc/ChangeLog: *** empty log message ***
4777 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4778 More builtin function additions for TININative
4780 * /sdcc/src/ds390/ralloc.c:
4781 Had broken the regression testsuite
4783 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4785 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4786 Added funcattr hasStackParms will be set for reentrant functions when there
4787 are paramteres on the stack, this helps in minimizing frame pointer generation
4788 typeFromStr can handle function pointers now
4790 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4791 *** empty log message ***
4793 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4795 * /src/ds390/gen.c, /src/ds390/main.c:
4796 More builtin function additions for TININative
4798 * /src/ds390/ralloc.c:
4799 Had broken the regression testsuite
4801 * /src/SDCCast.c: Fixed a bug in dumptree
4803 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4804 Added funcattr hasStackParms will be set for reentrant functions when there
4805 are paramteres on the stack, this helps in minimizing frame pointer generation
4806 typeFromStr can handle function pointers now
4808 * /doc/builtins.txt, /doc/TININative.txt:
4809 *** empty log message ***
4812 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4814 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4815 ALPHA version for -mTININative
4817 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4818 updated to reflect changes in the port structure
4821 added function do_assemble (similar to do_link) if non-null this function
4822 will be called to do assembly (-mTININative) requires a multi command
4824 added function genAssemblerEnd will be called to generate assembler Epilogue
4827 added _JavaNative to debug info printing
4829 * /src/SDCCmain.c: added option --tini-libid
4830 added port->do_assemble function (-mTININative) has a multi command assemble
4832 * /src/SDCCglue.c: Disabled "constExpr" check
4833 added port->genAssemblerEnd function
4835 * /src/SDCCglobl.h: Added option --tini-libid value
4838 tookout optimizeCompare from the header (has no external references)
4840 * /src/SDCCast.c: made one more function "static"
4842 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4844 * src/z80/mappings.i: Added z80asm support.
4846 * src/z80/main.c: Added z80asm support on --asm=z80asm
4848 * src/z80/gen.c: Fixed asm portability issues.
4850 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4852 * src/SDCCglue.c (printExterns): Added global/extern split.
4854 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4856 * support/regression/Makefile: added test for mcs51 model large
4858 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4860 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4862 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4864 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4866 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4868 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4870 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4872 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4874 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4876 * support/regression/tests/simplefloat.c: Port to mcs51.
4878 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4879 * support/regression/tests/bug-485362.c: Added.
4881 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4883 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4885 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4887 * src/z80/gen.c (aopDump): Added a dump function.
4889 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4890 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4892 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4894 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4896 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4898 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4900 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4902 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4904 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4906 * support/regression/ports/ds390/support.c: Use tinibios.
4908 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4910 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4912 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4913 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4915 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4917 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4919 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4921 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4923 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4924 (packRegsForIYUse): Created and optimised.
4926 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4928 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4929 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4931 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4933 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4935 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4937 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4939 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4941 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4943 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4945 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4947 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4949 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4951 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4953 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4954 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4955 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4957 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4959 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4960 (genNotFloat): Added.
4961 (genUminusFloat): Added.
4963 * device/lib/z80/Makefile: Added floating pt stubs.
4965 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4967 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4969 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4971 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4973 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4975 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4977 * sdcc/support/regression/Makefile: Add port ds390.
4979 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4981 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4983 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4985 * sdcc/support/regression/ports/ds390/support.c: Added.
4987 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4989 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4991 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4993 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4995 * device/include/malloc.h: Added z80 and gbz80 support.
4997 * device/lib/gbz80/heap.s: Added.
4999 * device/lib/z80/heap.s: Added.
5001 * device/lib/malloc.c: Added z80 and gbz80 support.
5003 * support/regression/tests/malloc.c (testMalloc): Added.
5005 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5007 * support/regression/tests/bug-478094.c: Added.
5009 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5011 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5013 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5015 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5017 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5019 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5021 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5023 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5025 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5027 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5029 * support/regression/tests/bug-477927.c: Added.
5031 * src/z80/peeph.def: Added minor rules.
5033 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5035 * src/z80/peeph.def: Added jump optimisation modification.
5037 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5039 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5041 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5043 * support/regression/tests/funptrs.c: Added.
5045 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5047 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5049 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5051 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5053 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5055 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5056 (movLeft2ResultLong): Created.
5058 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5059 (joinPushes): Added. Joins two char pushes into a word push.
5061 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5063 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5065 * support/makebin/Makefile (install): Added creation of dest dir.
5067 2001-10-24 Karl Bongers <karl AT turbobit.com>
5069 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5071 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5073 * src/z80/ralloc.c: Turned off faulty pack for one use.
5075 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5077 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5079 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5081 * support/regression/Makefile: Improved clean
5083 * support/regression/ports/gbz80/spec.mk: Added clean
5085 * support/regression/ports/host/spec.mk: Added clean
5087 * support/regression/ports/z80/spec.mk: Added clean
5089 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5091 * support/regression/ports/mcs51/timeout.c: little improvements
5093 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5095 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5097 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5099 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5101 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5103 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5105 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5107 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5108 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5110 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5112 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5114 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5116 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5118 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5120 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5122 * support/regression/tests/longor.c: Added.
5124 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5126 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5128 * as/mcs51/aslink.h: define PATH_MAX
5130 * as/mcs51/asm.h: define PATH_MAX
5132 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5134 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5136 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5138 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5140 * src/SDCCglobl.h: define PATH_MAX
5142 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5144 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5146 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5148 * src/z80/gen.c (gencjneshort): Fixed
5150 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5152 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5154 * support/regression/tests/bug-469671.c: Added.
5156 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5158 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5160 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5162 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5164 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5166 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5168 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5170 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5172 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5174 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5176 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5178 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5180 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5182 * 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.
5184 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5186 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5188 2001-10-07 <johan AT FRIJA>
5190 * device/lib/gets.c (gets): fixed the return value.
5192 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5193 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5195 * 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.
5197 * 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.
5199 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5201 * src/pic/gen.c: Removed Safe_strdup.
5203 * configure.in: Added option to enable libgc support.
5205 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5206 (bitVectUnion): Optimised.
5207 (bitVectIntersect): Optimised.
5208 (bitVectBitsInCommon): Optimised.
5209 (bitVectCplAnd): Optimised.
5211 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5213 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5215 * src/SDCCmain.c: distinguish between assembler debug and plain options
5217 * src/avr/main.c: remove standard assembler options
5219 * src/ds390/main.c: remove standard assembler options
5221 * src/mcs51/main.c: remove standard assembler options
5223 * src/port.h: removed "PENDING" comment
5225 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5227 * src/device/lib/_mulint.c : new, with assember functions
5229 * src/device/lib/_mullong.c : new, with assember functions
5231 * src/device/lib/_divuint.c : with assember functions
5233 * src/device/lib/_divsint.c : with assember functions
5235 * src/device/lib/_divulong.c: with assember functions
5237 * src/device/lib/_divslong.c: with assember functions
5239 * src/device/lib/_moduint.c : with assember functions
5241 * src/device/lib/_modsint.c : with assember functions
5243 * src/device/lib/_modulong.c: with assember functions
5245 * src/device/lib/_modslong.c: with assember functions
5247 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5249 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5251 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5252 replaced _mululong.c and _mulslong.c by _mullong.c
5254 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5256 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5258 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5260 * src/SDCCglue.c: test, if win32api is available for MINGW
5262 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5264 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5265 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5266 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5267 * support/regression/ports/host/spec.mk: removed GENERIC
5268 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5269 * support/regression/ports/z80/spec.mk: removed GENERIC
5271 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5273 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5275 * support/regression/tests/bug-467035.c: Created.
5277 2001-10-01 <johan AT FRIJA>
5279 * src/SDCC.y: fixed bug #466586 part 1
5281 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5283 * SDCCicode.c: z80 has no generic pointers
5284 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5286 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5288 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5290 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5292 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5294 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5296 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5298 * configure.in: Fixed up so that ucsim is only configured once.
5300 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5302 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5303 (getPathDifference): As above.
5305 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5307 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5309 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5310 * .version: Updated to 2.3.1
5312 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5313 Added copyright header.
5315 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5316 (assemble): Added support for macro based assembler commands.
5317 (linkEdit): Added support for macro based linker commands.
5318 (preProcess): Changed the pre-processor to use macros.
5319 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5320 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5322 * device/lib/z80/crt0.s: Added module name for debugging.
5324 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5326 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5328 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5330 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5332 * src/Makefile.in: Added SDCCmacro and SDCCutil
5334 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5336 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5338 2001-09-16 <johan AT FRIJA>
5340 * 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.
5342 2001-09-15 <johan AT FRIJA>
5344 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5345 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5347 2001-09-11 <johan AT FRIJA>
5349 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5351 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5353 * support/regression/tests/bug-460444.c: Added test case.
5355 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5356 (genCast): Added justification for all of the asserts.
5358 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5360 * support/regression/support.c: _xdata replaced by xdata
5362 * support/regression/spec.mk: removed _generic
5364 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5366 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5368 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5369 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5371 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5373 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5375 * support/regression/tests/bug-460010.c: Added test case.
5377 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5379 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5381 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5383 * support/regression/testfwk.c: removed workaround for bug #436344
5385 * support/regression/tests/bp.c: use less memory with mcs51
5387 * support/regression/tests/bug-441448.c: use less memory
5389 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5391 * support/regression/collate-results.py: typo
5393 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5395 * support/regression/tests/fetchoverlap.c: Added new test case.
5397 * support/regression/tests/bp.c: Added new test case.
5399 * support/regression/tests/bug-448984.c: Added new test case.
5401 * support/regression/tests/pow2shifts.c: Added new test case.
5403 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5404 (genlshTwo): Fixed right shift for count > 8.
5406 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5408 2001-09-08 <johan AT FRIJA>
5410 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5412 2001-09-07 <johan AT FRIJA>
5414 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5416 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5418 2001-09-06 <johan AT FRIJA>
5420 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5421 * bernhard noted me at this: "() equals to (void)" (1.38)
5423 2001-09-05 <johan AT FRIJA>
5425 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5427 2001-09-04 <johan AT FRIJA>
5429 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5432 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5434 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5436 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5438 * link/z80/aslink.h: Fixed path for PATH_MAX
5440 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5442 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5444 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5446 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5448 * 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.
5450 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5452 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5453 (genCmp): Fixed up genCmp for the GB with longs.
5455 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5457 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5459 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5461 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5463 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5465 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5467 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5469 * 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.
5471 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5473 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5475 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5477 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5479 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5481 * sim/ucsim/configure: little improvement of Cygwin-detection
5482 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5483 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5484 * support/regression/tests/bug-221100.c: small changes for mcs51
5485 * support/regression/tests/bug-221168.c: small changes for mcs51
5486 * support/regression/tests/bug-227710.c: small changes for mcs51
5487 * support/regression/tests/staticinit.c: small changes for mcs51
5488 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5489 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5490 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601