1 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3 * src/SDCCast.c (addCast): don't cast float to char
4 * device/lib/libsdcc.lib: added _memmove
6 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8 * device/lib/large/Makefile: fixed parallel execution by
9 replacing `make` by `$(MAKE)`
11 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
14 offsets (fixes bug #923936)
16 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
18 * device/lib/small/Makefile: fixed parallel execution by
19 replacing `make` by `$(MAKE)`
21 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
23 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
25 2004-03-23 Scott Dattalo <scott AT dattalo.com>
27 * src/pic/gen.c (genCpl): multi-byte complements were not working.
28 * src/regression/Makefile: Regression test was not running.
30 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
32 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
33 complement if possible
34 * src/SDCCval.c (valComplement),
35 * src/SDCCicode.c (operandOperation): fixed complement of literal
36 * support/regression/tests/onebyte.c (testComplement): added
38 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
40 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
41 return an optimized tree; actually replace actParm with the new tree
42 * src/SDCCast.h: added some parantheses to remove side effects
43 * support/regression/tests/bug-920866.c
45 2004-03-21 Scott Dattalo <scott AT dattalo.com>
46 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
47 Bit operands were not being handled properly in the pic14 port.
48 (now src/regression/add.c passes again).
50 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
52 * src/SDCC.y (labeled_statement): case and default no longer require
53 a following statement (RFE #893037)
55 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
57 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
58 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
59 disabled (fixes bug #916294)
60 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
61 "mov a,acc"; patch provided by Lenny Story
62 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
64 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
66 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
68 * src/ds390/gen.c (genFunction, genEndFunction),
69 * src/ds390/ralloc.c (ds390_assignRegisters),
70 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
71 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
72 pushed if there are parameters passed on the stack. Also, a cleaner
73 way to decide if r0/r1 should be pushed/popped. (Together they fix
76 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
79 * device/lib/mcs51/crtpagesfr.asm,
80 * device/lib/mcs51/crtxinit.asm,
81 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
82 to avoid confusion with Si Lab's SFRPAGE register.
84 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
86 * src/SDCCglue.c (emitMaps): allow public sfr variables
87 * src/SDCCglue.c (initialComments): include compiler build date
88 with compiler version and put the timestamp of the generated
89 assembly file on a serperate line to be less confusing.
90 * src/port.h: added genInitStartup hook
97 * src/z80/main.c: genInitStartup initialize as NULL (default to
99 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
100 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
101 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
102 library instead of hard coding it into the compiler.
103 * support/regression/ports/mcs51-stack-auto/spec.mk,
104 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
105 * device/lib/mcs51/Makefile,
106 * device/lib/small/Makefile,
107 * device/lib/large/Makefile,
108 * device/lib/mcs51/crtpagesfr.asm,
109 * device/lib/mcs51/crtstart.asm,
110 * device/lib/mcs51/crtxclear.asm,
111 * device/lib/mcs51/crtxinit.asm,
112 * device/lib/mcs51/crtclear.asm,
113 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
114 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
115 and into user configurable files.
116 * device/lib/clean.mk: clean mcs51 directory too
117 * support/regression/tests/longlit.c: added static to T1 declaration
118 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
119 accesses in the initialization code
121 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
123 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
124 OSCTRIMVAL as noted in bug #916008
126 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
128 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
129 in loops with multiple exits (reported as incorrect registers
130 used by Martin Helmling in Sdcc-user list)
132 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
134 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
135 made ds390 register extensions look less like error messages
137 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
139 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
140 reported by Adam Wozniak in Sdcc-user list
142 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
144 * src/SDCCast.c (decorateType): fixed with bug and promotion in
145 arithmetic optimizations, added debug output
147 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
149 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
150 * sdcc.spec: updated and split sdcc into 3 rpms
151 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
152 needed for literals of LEFT_OP and '+'
153 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
154 introduced RESULT_TYPE_NOPROM
155 (geniCodeMultiply): fixed logic for decision if mul is optimized to
157 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
158 limited promotion to int only for '*'
159 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
161 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
163 * src/pic16/gen.c (genSkip),
164 (genc16bit2lit), (gencjneshort): commented out
165 (is_LitOp): new helper function, checks operand type
166 (genCmpEq): rewritten
168 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
170 * support/regression/tests/bug-908454.c: added
172 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
174 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
175 * src/SDCCicode.c (usualBinaryConversions): op needs int type
176 (geniCodeCast): cosmetic, don't preserve bit storage class
177 (geniCodeLeftShift): added promotion
178 (geniCodeLogic): fixed regression
179 * src/SDCCsymt.c (computeTypeOr): accept bits too
180 (compareType): 2nd part of fix for bug #908454, needed for bitfields
182 2004-03-07 Borut Razem <borut.razem AT siol.net>
184 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
186 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
188 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
189 version of pic16_genPackRegisters which does not check if ic is a
191 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
192 function cause string1.c regression test fails
194 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
196 * sim/ucsim/configure.in,
197 * sim/ucsim/configure,
198 * sim/ucsim/doc/Makefile.in: use docdir
199 * src/SDCC.y: fixed sbit atrributes
200 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
201 * src/SDCCast.c (decorateType): |^& need special promotion handling
203 * src/SDCCsymt.h: moved definition of RESULT_TYPE
204 * src/SDCCsymt.h (computeType),
205 * src/SDCCicode.c: computeType() needs op
206 * src/SDCCsymt.c (checkTypeSanity),
207 * doc/sddman.lyx: "plain" bitfields are unsigned
208 * src/SDCCsymt.c (computeTypeOr): added
209 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
211 * src/SDCCval.c (val*): computeType() needs op
212 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
213 * support/regression/tests/onebyte.c: added tests for |^&
215 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
217 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
218 for writing icode into asm output.
220 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
222 * src/pic16/device.c: added some debug lines enabled
223 with macro DEBUG_CHECK,
224 * src/pic16/genarith.c: more debug in genPlus,
225 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
226 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
227 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
228 * (aopForSym): onStack symbols are re-placed in data memspace,
229 and onStack flag is cleared,
230 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
231 copy temporary pcodeop,
232 * (genPcall): added warning for not updating PCLATU,
233 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
234 always true for pic16 port,
235 * (genMultOneWord): NEW, supports integer multiplication,
236 * (genMult): modified to call genMultOneWord,
237 * (ifxForOp): added warning when return NULL,
238 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
239 flag is set before call to operandFromSymbol for implicit
241 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
242 options.intlong_rent are set by default,
243 * (_hasNativeMulFor): modified to allow port generation of integer
245 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
246 set regtype to REG_SFR for all registers, restricting seting the
247 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
249 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
251 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
252 more than 500 times in the regression tests
254 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
256 * support/Util/SDCCerr.h,
257 * support/Util/SDCCerr.c,
258 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
260 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
261 for symbol conflicts.
262 * support/valdiags/tests/enum.c,
263 * support/valdiags/tests/tentdecl.c,
264 * support/valdiags/tests/struct.c: expect possible error messages
265 referring to original symbol definitions.
266 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
268 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
270 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
272 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
274 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
276 * src/pic16/ralloc.c (newReg): fixed bug #908929
278 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
280 * src/ds390/gen.c: added missing #include "main.h"
282 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
284 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
285 checking if symbol is already in set,
286 * src/pic16/device.h: prototype for checkAddSym,
287 * src/pic16/gen.c: (_G): added entry interruptvector,
288 * (assignResultValue): removed some commented out lines,
289 * (genFunction): check for ISR via sym->type, absolute section for
290 interrupt code is created via a new pBlock, the goto instruction is
291 placed now correctly at the interrupt vector position, changed all
292 references from ivec to _G.interruptvector,
293 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
294 is the interrupt is a high priority one, same for return from ISR,
295 * src/pic16/glue.c: changed all calls of addSetHead for publics and
296 externs to calls of checkAddSym,
297 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
298 pic16_pcode_verbose flag is set,
299 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
300 * src/pic16/pcoderegs.c: message about how many registers are saved
301 will only be emitted if pic16_pcode_verbose flag is set,
303 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
305 * src/ds390/ralloc.h,
306 * src/ds390/ralloc.c (ds390_regWithIdx),
307 * src/ds390/gen.c (emitcode),
309 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
310 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
311 ds390operandCompare, getRegsRead, getRegsWritten,
312 initializeAsmLineNode): customized instruction size calculation for
313 ds390, started basis for some register optimizations
314 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
315 corresponding assembly output
316 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
317 missing push/pop of r0/r1. Optimized push/pops
319 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
321 * src/mcs51/main.c (instructionSize): fixed ACALL size
322 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
324 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
326 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
327 the sorting of rlist with NULL elements
328 * (print_idataType, print_idata): NEW to create idata sections
329 * src/pic16/device.h: idataSymSet new variable
330 * src/pic16/gen.c (genFunction): fixed some bugs in string
331 comparing, improved the absolute section creation for ISRs,
332 added FSR0L/FSR0H in registers that are saved in an ISR,
333 * (genInline): fixed the processing of inline snippets,
334 now they undergo no process by the peephole optimizer
335 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
336 are placed in idataSymSet,
337 * (pic16emitStaticSeg): extern symbols are added in externs,
338 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
339 switching when aboslute variables are placed in access bank memory
340 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
341 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
342 commented out with #if,
343 * (pic16_packRegisters): reintroduce the check for CAST because some
344 symbols are not correctly handled,
345 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
346 pCodeInstruction instead of pCode,
347 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
348 pCodeAsmDir definition,
349 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
350 directive, then the argument directive is emitted without the leading
351 tab, hack for inline labels which must be in the first column,
352 * (compareLabel,pic16_findNextInstruction),
353 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
354 * (insertBankSwitch): modified for the new pCodeAsmDir,
356 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
357 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
359 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
361 * (pushSide): commented out with #if,
362 * (assignResultValue): fixed some typos in saving
364 * (genPcall): FIXED and sync'ed with genCall,
365 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
366 * (genNearPointerGet): fixed to handle some more cases,
367 implementation scheme via table reads,
368 * (genConstPointerGet): modified to access code memory correct,
369 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
370 and improved to handle some cases
371 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
372 instead of "RETLW" for init data
373 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
374 not IN_DIRSPACE, work around to reduce bank switching when aboslute
375 variables are placed in access bank memory (<0x80 and >=0xf80),
376 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
377 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
378 TBLWT_POSTDEC,TBLWT_PREINC
379 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
380 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
382 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
383 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
384 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
385 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
387 2004-02-29 Borut Razem <borut.razem AT siol.net>
389 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
390 support/Util/findme.h, support/Util/system.h: enhance binary relative
391 search for lib and include by using findProgramPath()
393 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
396 * src/SDCCpeeph.c (pcDistance),
398 * src/mcs51/ralloc.h,
399 * src/mcs51/ralloc.c (mcs51_regWithIdx),
401 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
402 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
403 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
404 size calculation port specific, started basis for some register
406 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
407 missing push/pop of r0/r1. Optimized push/pops
408 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
409 * device/lib/_modsint.c (_modsint),
410 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
411 and stack version so regression tests pass
413 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
415 * src/Makefile.in (dep): include SLIBOBJS in dependency check
416 * src/SDCCast.c (decorateType): catch another small optimization
418 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
419 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
420 modified to finally use computeType() all over SDCC,
421 see Feature Request #877103
422 * src/SDCCval.h: cosmetic
423 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
424 valCompare(); regression tested in muldiv.c
425 * support/regression/tests/muldiv.c (testMod): mod sign follows
428 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
430 * src/SDCCast.c (decorateType): fixed bug #902362
431 * doc/INSTALL.txt: fixed install instructions for win32
433 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
435 * device/include/Makefile.in (install): fixed by replacing spaces
438 * doc/INSTALL.txt: updated for release
439 * doc/sdccman.lyx: added warning for --xstack being buggy
441 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
443 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
444 to eliminate build warnings.
445 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
447 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
448 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
450 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
451 removed -penable-stack, added comment for stack pragma, added
452 warning for not initializing the stack/frame registers, removed
453 comment at interrupts section
455 Stack is made permanent, there is no ability to disable stack usage.
456 * src/pic16/device.h,
457 * src/pic16/device.c: removed all references to USE_STACK macro,
458 * src/pic16/device.c (pic16_dump_section): when no elements in
459 rlist, free rlist before return,
460 * (pic16_dump_int_registers): NEW, internal registers are a new set
461 of general purpose registers reused by each function,
462 * (checkAddReg): returns 1 if registers is added to set,
463 * (pic16_groupRegistersInSection): when a registers is of type
464 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
465 * src/pic16/device.h: memRange and Assigned Memory are deleted,
466 SRCASECMP macro is moved here from device.c
467 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
468 PO_PCLATU, PO_PRODL, PO_PRODH,
469 * (pic16_pCodeOpType, genMinus,
470 changed compares to "a" register, with AOP_ACC,
471 * (pic16_genPlus): fixed some bugs and indented properly,
472 * (pic16_addSign): changed size to size+offset in the MOVWF
474 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
475 multiply 8-bit operand by literal, result is 8-bit,
476 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
477 multiply 2 8-bit operand, result is 8-bit,
478 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
480 * src/pic16/gen.c: changed accUse to contain WREG only,
481 * (pic16_emitcomment): renamed to pic16_emitpcomment,
482 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
483 true, do not use immediate addressing any more unless sym is a
484 pointer in codespace,
485 * (aopForRemat): do not use immediate addressing when symbol not in
486 codespace and when symbol's address is requested,
487 * (aopOp): for-loop in if(sym->accUse) is modified for the new
489 * (aopGet): added case for AOP_ACC and don't return "accumulator
490 bug" but WREG instead,
491 * (popGetTempReg): pushes contents of temporary register in stack,
492 * (popReleaseTempReg): pops contents of temporary register from
493 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
494 * (pic16_popGet): separated case AOP_ACC to return register WREG
495 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
496 or PO_IMMEDIATE and initializes their instance/offset appropriately,
497 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
498 the use of immediate pointers to certain cases only.
500 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
501 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
502 * (assignResultValue, genCall, genRet): modified to use the new
503 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
504 genPcall is still broken,
505 * (genFunction): added code to create 'A' type pBlocks when
506 interrupt functions are generated, code not extensively tested yet,
507 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
508 * (genEndFunction): modified so ISRs pop stored registers from stack,
509 * (genMultOneByte): cleanup,
510 * (AccRsh): added flag andmask, to and result with appropriate mask,
511 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
512 * (genDataPointerGet): fixed and reenabled its use,
513 * (genNearDataPointerGet): bugs fixed,
514 * (genDataPointerSet): bugs fixed,
515 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
516 pic16_DumpSymbol, pic16_DumpOp,
517 * src/pic16/genutils.h: function prototypes for the above functions,
518 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
520 * (pic16emitRegularMap): many many many improvements, but needs a
522 * src/pic16/main.c: enable_stack in pic16_options is removed,
523 * (_pic16_parseOptions): removed command line options -penable-stack,
524 * (_process_pragma): emit stack symbol only when stack pragma is
526 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
527 redirected to FSR0L/FSR0H pair,
528 * (pic16_get_op, pic16_get_op2): modifications and improvements,
529 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
530 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
532 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
533 * (dumpPicOptype): NEW,
534 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
535 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
536 with movff instruction,
537 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
538 added pic16_int_regs, some packRegsFor* functions are commented out,
539 because produce errors,
540 * src/pic16/NOTES: minor modifications
542 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
544 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
545 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
547 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
548 * as/mcs51/lkaomf51.c: fixed bug #895763
550 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
552 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
554 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
556 * doc/sdccman.lyx: added details about the HC08 storage classes and
557 interrupts, fixed the register usage info for z80 & gbz80
559 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
561 * doc/sdccman.lyx: added more pic16 port documentation
562 * device/include/pic16/: added header pic18fregs.h
564 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
566 * doc/sdccman.lyx: added Vangelis' contribution
568 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
570 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
571 extend to the next CALL or PCALL, not just to the next CALL.
573 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
575 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
577 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
579 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
580 bug #895752 and a better fix for bug #716790
582 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
584 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
586 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
588 * doc/sdccman.lyx: minor changes, minor changed
590 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
592 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
593 which can't handle SDCC_NEWONEBYTEOPS,
594 (geniCodeMultiply): removed conversion from mult to shift for pic14
597 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
600 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
601 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
602 thus fixing bug #895406
604 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
606 * device/lib/_modsint.c,
607 * device/lib/_modslong.c: sign follows divisor only
608 * src/hc08/gen.c (genMultOneByte): if result size is 1,
609 signs or signedness can be ignored
610 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
611 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
612 added optimization for IFX,
613 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
615 reenabled optimization for IFX, which was removed on 2004-01-11
616 * src/SDCCast.h: added return type IFX
617 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
618 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
619 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
620 SDCC_OLDONEBYTEOPS selects the old behaviour
621 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
622 changed again and commented promotion rule
623 * src/SDCCval.c (valDiv): promotion no longer necessary
624 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
625 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
627 * support/regression/tests/onebyte.c: added
629 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
631 * gen.c (genInline): reverted to old code for assemnling inline
632 code because of bug reported James Chadd
634 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
636 * ralloc.h: missing declarations from previous patch,
637 seems that patch for ralloc.h was never applied, fixed
639 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
640 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
644 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
645 indirect addressing. Marked FSR0 as deprecated
646 * gen.c (pointerCode): commented out, not needed now
647 (pic16_popGet2p): new MOVFF helper function
649 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
650 (shiftRLong): removed duplicate debugging info
652 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
654 * src/ds390/gen.c (genNearPointerGet),
655 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
656 optimization with bits, but not bitfields.
657 * src/ds390/ralloc.c (packRegisters),
658 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
660 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
662 * src/SDCCcse.c (algebraicOpts): copy operands before modification
664 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
667 * src/SDCCicode.c (operandFromSymbol),
668 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
669 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
670 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
671 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
672 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
673 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
675 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
676 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
677 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
678 * src/SDCCsymt.c (newSymbol),
679 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
682 * src/SDCCval.c (newiList): fixed bug #885705
684 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
686 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
687 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
689 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
691 * device/include/c8051f120.h,
692 * device/include/c8051f300.h,
693 * device/include/c8051f310.h: added/updated header files for Silicon
694 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
695 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
696 in new section Submitting patches
698 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
700 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
701 genFarPointerGet, genCodePointerGet, genGenPointerGet,
702 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
704 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
705 genFarPointerGet, genCodePointerGet, genGenPointerGet,
706 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
708 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
709 genFarPointerGet, genCodePointerGet, genGenPointerGet,
710 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
712 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
713 genFarPointerGet, genCodePointerGet, genGenPointerGet,
714 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
715 genGenPointerSet): fixed bug #892400
716 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
717 to eliminate build warnings.
718 * src/SDCCast.c (processParms),
719 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
721 * support/valdiag/valdiag.py: added GCC to the list of defines active
722 when compiling with gcc
724 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
726 * support/Util/SDCCerr.h,
727 * support/Util/SDCCerr.c,
728 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
729 with an incomplete type (fixed bug #883734)
730 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
732 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
734 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
736 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
738 * src/SDCCast.c (decorateType),
739 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
740 function pointer implementation
741 * support/regression/tests/funptrs.c: added tests to verify both forms
742 of function pointers work correctly. Added tests to verify parameters
743 are passed in the correct order.
745 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
747 * device.c (regCompare): registers are sorted by ascending
748 address and increasing size,
749 * main.c (_pic16_finaliseOptions): removed the declaration
750 of compiler macro MCU. Now a macro of the format pic18fxxxx
751 will be defined from the command line
753 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
754 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
756 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
757 PCOP_RLCF was overwritten!
758 * gen.c (genSkip): commented out calls to pic16_emitcode,
759 * (genCmpEQ): fixed "long" compares, only high word did get compared,
761 * (genRRC): added debugging info,
762 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
763 overwritten while shifting,
764 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
765 overwritten while shifting,
768 * (shiftLLeftOrResult),
769 * (shiftRLeftOrResult),
771 * (shiftLLong): Implemented with pic16_emitpcode
772 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
773 * (genLeftShift): Fixed bug, operand for shift by variable always
774 was "and"ed with 0x0f,
775 * (genLeftShiftLiteral),
777 * (genRightShiftLiteral): added debugging info,
778 * (genrshFour): added comment,
779 * (genRightShift): determined signedness from operand "left"
782 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
784 * src/SDCCicode.c (geniCodeParms),
785 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
786 function pointers, fixed function pointer bugs #861242 and #861896
788 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
790 * device/include/c8051f000.h,
791 * device/include/c8051f120.h,
792 * device/include/c8051f300.h: added header files for Silicon
793 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
795 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
797 * src/SDCCast.c (processParams): added new type flow and restructured
798 (gatherAutoInit): added new type flow
799 (addCast): cosmetic changes
800 (getLeftResultType): added new type flow for array indices, patch
801 provided by Stas, see FR #877103
802 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
803 array index patch by Stas
804 * src/SDCCast.h: added prototype getResultTypeFromType()
806 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
807 * src/pic/glue.c (pic14emitStaticSeg),
808 * src/pic16/glue.c (pic16emitStaticSeg),
809 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
810 for initialization of symbols
811 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
812 * support/Util/SDCCerr.h:
813 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
814 * .version: bumped version number to 2.3.8
815 * device/include/Makefile.in (install),
816 * doc/Makefile (install): changed to 'rm `find ...`' construct to
819 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
821 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
822 Slade Rich fixed an optimization bug
823 * src/pic/pcodepeep.c,
824 * src/pic/pcoderegs.c
825 * doc/Makefile (install): added test for directory
827 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
829 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
830 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
831 * src/pic/ralloc.c (getRegPtr, getRegGpr),
832 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
833 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
834 * as/mcs51/asexpr.c (term),
835 * as/hc08/asexpr.c (term): fixed bug #887146
837 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
839 * src/z80/gen.c (genMult): handle single byte result product
840 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
841 DUMMY_READ_VOLATILE (fixed bug #886367)
843 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
845 * support/regression/tests/libmullong.c: fixed logic, on little endian
846 hosts we ended without a mullong_wrapper()
848 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
850 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
851 virus/worm forged address usage.
853 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
855 Fixed promotion, it should be done on AST level:
856 * src/SDCCast.c (addCast): added promotion to int
857 (decorateType): updated call to upCast()
858 * src/SDCCicode.c (geniCodeLeftShift): removed call to
859 usualUnaryConversions()
861 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
863 * support/regression/tests/literalop.c (mulWrapper): Added a
864 wrapper to remove integer overflow warnings.
866 * support/regression/tests/float_trans.c: Made work on host.
868 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
871 * support/regression/generate-cases.py (main): Changed from inline
874 * doc/Makefile (install): Changed to depth first to get rid of
875 missing directory install warning.
877 * as/Makefile (install-doc): Made work on Mac.
879 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
881 * src/SDCCast.c: added an additional type flow in decorateType() of
882 opposite direction, see feature request #860006; it's enabled at runtime
883 by setting the environment variable SDCC_NEWTYPEFLOW
884 * src/SDCCast.h: changed prototype of decorateType()
885 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
886 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
887 'char' to 'int' can be omitted, if both operands are 'unsigned char';
888 see feature request #877103
889 * src/SDCCval.c: updated call of decorateType()
890 (valBitwise): fixed bug #882876
891 (valMinus): added promotion
892 (valLogicAndOr): result is unsigned
893 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
894 * src/SDCCsymt.c (computeType),
895 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
896 must not cause an unsigned operation
897 * src/pic/glue (pic14emitRegularMap),
898 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
900 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
902 * src/pic/pcode.c (PCodeID): commented out left over debug code
904 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
906 * support/valdiag/tests/overflow.c: added shift tests
914 * src/pic/pcodepeep.c,
915 * src/pic/pcoderegs.c,
917 * src/pic/ralloc.h: applied patch from Slade Rich;
918 added support for multiple code pages and multiple RAM banks on the
919 PIC 14 port. The ASM files now no longer simply assume all the
920 code / RAM are in the same page / bank. This means the linker can
921 safely allocate code/RAM of separate ASM files to different pages/banks.
922 * doc/sdccman.lyx: added Slade's tips
923 * src/mcs51/peeph.def: fixed bug #880768
925 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
927 * src/hc08/ralloc.c (rematStr): fixed bug #879282
928 * src/SDCCast.c (decorateType): fixed bug #880197
930 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
932 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
935 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
936 strtof is not part of C89 and isn't included with Mac OS X.
938 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
940 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
941 shiftL2Left2Result): fixed bug #879326
942 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
943 (genMultOneByte): fixed bug in signed vs unsigned multiplication
944 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
945 address fetch for clr instruction
946 * device/lib/hc08/_mulint.c: created optimized assembly version
947 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
949 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
951 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
952 proposed in FR #877103
954 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
956 * src/SDCCval.c (cheapestVal): added missing checks
957 * src/SDCCicode.c (usualBinaryConversions): fixed condition
958 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
960 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
962 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
965 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
967 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
968 loaded with the linker search paths (-L arguments) and the libraries
969 to be linked with the current source (-l arguments). Changes
970 currently will affect only the pic16 port.
971 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
972 include path the port specific paths and port specific libraries,
973 * gplink command now contains the $3 argument,
974 * src/pic16/device.h,
975 * src/pic16/device.c,: structure PIC_device is made public and
976 renamed to PIC16_device, the same for variable Pics which is renamed
977 to Pics16. Updated all references to them.
978 * src/pic16/glue.c (pic16glue): corrected bug with code
979 initialization which bypassed the variable initializations block.
981 * device/lib/pic16/Makefile.rules: removed --penable-stack from
982 COMPILE_FLAGS and added the --nostdinc option
984 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
986 * device/include/mc68hc908jb8.h: Register defs for another member
987 of the hc08 family. Contributed by Bjorn Bringert - thanks!
989 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
991 Documenting changes from previous commits.
992 * configure.in (version 1.56),
993 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
994 when generating output files to configure the pic16 library,
995 but now I've commented it out, since gputils aren't installed in the
996 SF compile farm, so library won't compile
998 * device/lib/Makefile.in (version 1.56): initially I've added in
999 target 'all' the prerequestive 'model-pic16' so it compiled the
1000 pic16 library, but now I've commented it out for the same reasons
1002 * added targets 'model-pic16' and 'objects-pic16' to compile the
1004 * added target 'port-specific-objects-pic16' to handle the
1005 generated libraries and copy them into the build/ directory
1006 * added target 'clean-intermediate-pic16' to clean intermediate
1007 files into pic16 directory
1008 * in target 'installdirs' added line to create directory pic16 in
1009 the installation path
1011 * device/include/Makefile.in (version 1.11): in target 'install'
1012 added lines to copy all header files to installation path,
1013 * in target 'installdirs' added line create directory for pic16
1014 headers in the installation path
1016 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1018 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1021 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1024 * device/lib/configure.in,
1025 * device/lib/configure: fixed for autoconf 2.57
1027 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1029 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1030 option so that it actually works. Made it specific to the z80, since
1031 the gbz80 doesn't have these kinds of I/O ports.
1033 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1035 * device/include/z180.h,
1036 * device/lib/_memcpy.c,
1037 * device/lib/_memmove.c,
1038 * device/lib/_mulint.c,
1039 * device/lib/ser_ir.c,
1040 * device/lib/ser_ir_cts_rts.c,
1041 * device/lib/_strcmp.c,
1042 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1043 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1044 portmode; added deprecation warning for bank= and protmode= forms.
1045 Also, guard against buffer overflow.
1046 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1048 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1050 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1051 changed interrupt vector table generation to only emit declared vectors.
1052 * device/include/Makefile.in: added missing backslash
1053 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1055 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1057 Mainly changes to support compilation of the device libraries
1058 * src/pic16/device.c: stack is allocated via symbol and not
1059 via literal number. The symbol is placed in the corresponding
1060 position of the data ram
1061 * (pic16_dump_section): relocatable and absolute uninitialized
1062 data are now emitted in sorted order to reduce section naming,
1063 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1064 weren't marked as being in the access bank,
1066 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1068 Added portion of GNU PIC Library under the directory
1069 device/include/pic16 and device/lib/pic16. These files
1070 contain the declarations of SFRs for the PIC18Fxx2 devices.
1071 The directory is initialized via configure from toplevel.
1073 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1075 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1076 the spilllocations to be compared correctly
1078 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1080 * src/SDCCast.c (decorateType): fixed bug introduced today
1082 2004-01-12 Borut Razem <borut.razem AT siol.net>
1084 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1085 doc/sdccman.lyx: upper case pragmas are deprecated
1087 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1089 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1090 in simpler and even better code
1092 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1094 * src/SDCCicode.c (operandOperation): fixed bug #874819
1095 * src/SDCCast.c (decorateType): fixed
1096 char foo (unsigned long ul) { return ul > 0; }
1098 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1100 * doc/sdccman.lyx: Moved and added some sections, small changes
1101 all over. Telling LaTeX to be less strict with word spacing
1102 to better keep the right margin. Changed some notes about
1103 maintainance of the ports in section 3.2.1 - is it OK like this?
1105 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1107 SDCC source changes:
1108 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1109 convilong): modified to inform the pic16 port that builtin functions
1112 PIC16 PORT specific changes:
1113 * src/pic16/device.c pic16_dump_equates() added,
1114 processor registers declared internally by the port are emitted in
1115 the translation as equates,
1116 * src/pic16/gen.c: inline code is passed unprocessed to the
1118 * (pic16_popGetLit2): fnuction modified to take second operand as
1119 pCodeOp pointer and not as literal,
1120 * (popRegFromIdx): prefixed with pic16_,
1121 * (pic16_popCombine2): modified to receive already allocated pCode
1123 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1124 * (genFunction): initializes local stack frame and pushes on stack
1125 all the registers used by this function,
1126 * (genEndFunction): restores all registers from stack and restores
1128 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1130 * (pic16glue): changed the program startup sequence,
1131 * added new dbName code 'A' for functions placed in absolute section
1132 * src/pic16/main.c: added function attribute _naked,
1133 * added pragma 'code' to place a fnuction at an absolute address,
1134 * added command line arguments --debug-ralloc and --pcode-verbose,
1135 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1136 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1137 * (pic16_newpCodeOpLit2): modified to take the second operand as
1139 * (pic16_printpBlock): modified to emit each function in a separate
1141 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1142 UPPER for immediate operands,
1143 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1145 * src/pic16/peeph.def: all peepholes with movff are commented out,
1146 because there is a problem in the pcode peep optimizer,
1147 * src/pic16/ralloc.c: the register allocator can now reuse local
1148 function symbols for another function. This saves register usage.
1149 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1151 Added file src/pic16/NOTES with information about program writing on
1152 the current port version.
1154 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1156 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1157 and peephole 252 (array access)
1159 2004-01-09 Borut Razem <borut.razem AT siol.net>
1161 * src/SDCCmain.c : fixed #872250: -l command line defined library
1162 files are scanned before standard library files
1164 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1166 * src/SDCCast.c (decorateType): fixed bug #874046
1168 2004-01-09 Borut Razem <borut.razem AT siol.net>
1170 * support/scripts/sdcc.nsi: remove previous installation
1172 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1174 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1175 bytes for last interrupt vector (mcs51)
1176 * sdcc.spec: fixed typo
1178 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1180 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1181 gen51Code): more efficient parameter receive for --model-large
1184 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1187 * src/z80/main.c: added missed needLinkerScript flags (more than
1188 one port structure defined in these file)
1189 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1192 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1194 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1195 * src/port.h: added flag needLinkerScript in port->linker
1196 structure to inform whether to create a .lnk file or not,
1204 * src/z80/main.c: changed appropriately to configure
1205 needLinkerScript flag
1207 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1208 * src/pic/glue.c: added variable udata_section_name to
1209 override default uninitialized data segment definition for
1210 devices only with SHAREBANK memory (reported from Erik Epetrich)
1211 * (pic14emitOverlay): modified to emit a commented overlay segment
1212 directive when no overlay data exist
1213 * (picglue): modified to emit uninitialized data segment
1214 according to udata_section_name
1215 * src/pic/main.c (_pic14_parseOptions): added command line
1216 options --udata-section-name=[name] to override default
1217 udata definition name
1218 * modified _linkCmd and _asmCmd to include compiler passed
1219 arguments via -W option
1220 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1221 object file from '.rel' to '.o' in port->linker structure,
1222 changed size of fptr from 2 to 3 in port structure
1224 2004-01-07 Borut Razem <borut.razem AT siol.net>
1226 * support/scripts/sdcc.nsi: update PATH
1227 * support/scripts/sdcc.ico: craeted
1229 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1231 * device/include/Makefile.in: fix install
1232 * doc/Makefile: fix install
1234 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1236 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1238 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1239 how the function variable allocation summary is displayed; also
1240 include information about variables allocated to the overlay
1243 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1245 * as/mcs51/lkmain.c: Help about -Y option
1246 * as/mcs51/lkarea.c: Fixed gcc warnings
1248 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1250 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1252 * support/valdiag/tests/overflow.c: added
1253 * src/SDCCast.c (decorateType),
1254 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1255 LEFT_OP (left shift)
1257 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1259 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1260 (default behaviour).
1262 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1264 A python script to validate compiler diagnostic messages. It can be
1265 used to verify that sdcc complains about bad c source code and
1266 gives a good location of the error.
1267 * support/valdiag/Makefile,
1268 * support/valdiag/valdiag.py,
1269 * support/valdiag/tests/*
1271 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1273 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1274 * src/SDCCsymt.c (newEnumType),
1276 * support/Util/SDCCerr.c,
1277 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1279 * support/regression/tests/enum.c: added test for enum values that
1280 require at least 2 bytes of storage.
1282 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1284 * src/common.h: added ifndef/define/endif macros
1285 around the header file.
1286 Bug reported from Jesus Calvino-Fraga
1288 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1290 * sdcc.spec: updated
1291 * device/include/Makefile.in: don't install CVS directories
1292 * device/lib/Makefile.in: added removal of CVS directories after install
1293 * doc/Makefile: fixed install, added local_icons
1294 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1295 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1296 * src/ds390/gen.c (genRightShift): fixed bug #870788
1297 * src/SDCCast.c (decorateType): fixed bug #870781
1299 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1301 PIC16 port related changes:
1302 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1303 added variable stackPos,
1305 * gen.c: genCall, assignResultValue: added support for
1306 pushing/retrieving function parameters to/from stack,
1307 genFunction,genEndFunction: setup stack frame for the
1309 genAddrOf: will be changed according to bug 863624
1311 * added files genutils.c and genutils.h which contain gen*
1312 debugged and optimised functions extracted from gen.c
1314 * glue.c: added variable 'externs' which holds extern symbols,
1315 pic16emitRegularMap: is modified to properly handle relocatable
1316 symbols under the new scheme,
1317 pic16createInterruptVect: is modified
1318 pic16printPublics: is modified to emit 'global' assembler directives,
1319 added pic16_printExterns to print extern symbols,
1320 pic16glue: initializes stack/frame pointer in the beginning of
1321 the assembly output. Temporary hack, will be corrected later,
1322 because gplink yet does not support stack and SDCC does not
1323 yet support a type of crt0.o object to create the final binary.
1325 * Removed many lines that contain 8051 legacy code.
1326 * The code is finally placed under a 'code' directive.
1327 * Added port specific options.
1329 * _process_pragma: simplified since now we do not need *special*
1330 include file to define SFR registers. But a separate header
1331 will be needed. This will be developed later.
1332 * _pic16_parseOptions: added, parses port specific options:
1333 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1334 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1335 --preplace-udata-with=
1337 * _pic16_setDefaultOptions: modified to initialize section names,
1338 but hack is temporarly out of order since it needs improvement.
1339 * _pic16_genAssemblerPreamble: configuration words are emitted by
1340 their address instead of their name. This part is incomplete and
1341 supports only the 18Fxx2 devices. Other devices will emit an error
1342 during assembly since they do not contain the same set of config
1344 * _pic16_genIVT: is modified,
1346 * pcode.c: added definitions for some hardware registers that are needed
1348 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1349 All PCI entries are updated. Now LFSR is supported.
1350 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1351 * added pic16_newpCodeOpLit2 to support instructions with
1352 two literal arguments
1353 * pic16_pCode2str: corrected code that emits assembler instructions
1354 with two literal operands and those that have an access bit modifier
1355 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1356 this fixes a bug which caused some labels to be lost, when an
1357 assembler directive was added, i.e. banksel,
1358 * pic16_FixRegisterBanking: improved logic that causes the insertion
1360 * InlineFunction: functions that are called once, are not any more
1361 inlined. This can be a port option in the future,
1363 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1365 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1366 hold the corresponding uninitialized symbols,
1367 * pic16_allocProcessorRegister: registers have explicit marked the
1369 * pic16_allocInternalRegister: registers are explicit marked as
1371 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1372 processing list, so bit registers were lost,
1375 * ralloc.h: added field 'accessBank' and original symbol operand
1376 in register definition,
1377 * removed the field isMapped from register definition,
1379 ** Several functions have been removed from various sources:
1380 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1381 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1382 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1383 pic16_assignRelocatableRegisters
1385 ** others have been introduced:
1386 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1387 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1389 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1391 * support/scripts/inc2h.pl: changed definition of BIT_AT
1392 to emit 'sbit at' instead of 'bit at'. This was a request.
1394 PIC16 port related preliminary changes:
1395 * gen.c: prefixed function popRegFromString with
1396 pic16_ and all references to it corrected
1397 * pcode.c: all pic16_pc_* hardware registers prefixed
1398 with underscore (_),
1399 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1400 * ralloc.c: newReg(): when register is REG_SFR then
1401 set address to rIdx,
1402 pic16_allocProcessorRegister(): marks register wasUsed=0
1403 pic16_writeUsedRegs(): added a call to assign processor
1404 registers via pic16_assignFixedRegisters
1406 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1408 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1409 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1410 variables in unused register banks. Also the SSEG is placed
1411 wherever there is enough space for it, and IDATA can be anywhere
1412 in internal RAM. For now compile using -Wl-Y[stack_size].
1413 The mem file is different for this option as well, since it
1414 makes no sense of talking about DSEG lenght.
1416 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1418 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1419 in certain cases, e.g. when ROM assignment, patch provided
1420 from Albert den Haan.
1422 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1424 Many signedness and type propagation fixes:
1425 * src/SDCCicode.c: made geniCodeCast() static
1426 replaced SPEC_ by IS_ (cosmetic)
1427 (operandOperation): fixed div and mod operation
1428 (usualBinaryConversions): added support for promotion of char
1429 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1430 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1431 (geniCodeAdd): an array index will stay unsigned, even if promoted
1433 (geniCodeArray): ditto
1434 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1435 * src/SDCCsymt.c (computeType): added more support for char;
1436 promotion of char is selectable by promoteCharToInt, fixed signedness
1438 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1439 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1440 * src/SDCCval (val*): replaced signedness calculation by
1442 rearranged if-branches (cosmetic)
1443 (valShift): added warning W_SHIFT_CHANGED
1444 (valCompare): fixed problem with different types
1445 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1446 * support/regression/tests/literalop.c: added many cases
1447 * support/regression/tests/ast_constant_folding.c: changed finally to
1449 * .version: new year, new version: 2.3.7
1450 * src/SDCCmain.c (main): applied patch #866468
1451 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1452 provided by Scott Bronson
1453 * doc/sdccman.lyx: updated documentation for sdcdb
1454 updated and added chapter tips
1456 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1458 * src/SDCCsymt.h: missing from yesterday's commits
1460 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1462 * src/SDCC.y (struct_or_union_specifier),
1463 * support/Util/SDCCerr.c,
1464 * support/Util/SDCCerr.h: verify that struct & union tags are used
1467 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1469 * src/SDCCglobl.h: missing from yesterday's commits
1471 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1473 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1474 sft_attributes, struct_declaration, parameter_declaration,
1475 type_name, start_block, declaration_list),
1476 * src/SDCC.lex (check_type): support redefinition of typedef names
1478 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1480 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1481 aligned xdata arrays. Erik helped me with the if clause.
1483 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1485 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1488 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1491 * src/SDCCast.c (newAst_),
1493 * src/SDCCicode.c (ast2iCode, newiCode),
1495 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1496 expr, statement, expression_statement, selection_statement,
1497 iteration_statement, expr_opt, jump_statement): foundation for tracking
1499 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1502 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1504 * support/Util/SDCCerr.c,
1506 * src/SDCCast.c (createCase, createDefault, decorateType),
1507 * src/SDCClabel.c (labelUnreach),
1508 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1510 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1511 (with thanks to Stas Sergeev)
1512 * device/include/time.h,
1513 * device/lib/time.c (CheckTime): suppress unreachable code warning
1515 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1517 * src/SDCCast.c (createIvalCharPtr),
1518 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1520 * support/regression/tests/nullstring.c: tests for these two bugs
1522 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1524 * support/Util/SDCCerr.h,
1525 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1526 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1527 about storage class and 'at' used inside struct or union
1528 * src/SDCCBBlock.c (iCodeFromeBBlock),
1529 * src/SDCCcse.c (ifxOptimize),
1530 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1531 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1532 printIval, emitStaticSeg, emitOverlay),
1533 * src/SDCClabel.c (deleteIfx),
1534 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1535 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1536 gatherAutoInit, processParms),
1537 * support/Util/SDCCerr.h,
1538 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1539 reporting for post-parse errors.
1541 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1543 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1544 implicit casts via union; they don't work on big endian systems
1545 (possible fix for bug #861138)
1547 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1549 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1550 * src/mcs51/main.c: fixed the fix for bug #737001
1552 2003-12-15 Borut Razem <borut.razem AT siol.net>
1554 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1556 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1558 * support/makebin/makebin.c: put output in binary mode
1560 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1562 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1563 xdata and data memory on startup. Set the environment variable
1564 SDCC_NOGENRAMCLEAR to disable this.
1565 * src/mcs51/peephole.def,
1566 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1567 (allows non-interrupt and interrupt code to safely compete for a resource
1568 without the non-interrupt code having to disable interrupts)
1570 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1572 * src/SDCCicode.c (geniCodeAdd),
1573 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1574 with valFromType if type might be a pointer and host is big endian).
1575 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1576 types, not just integer types.
1577 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1578 multiply defined with mismatching "at" address.
1580 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1582 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1583 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1584 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1585 with embedded nulls (fixed bug #753752)
1587 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1589 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1590 Apparently this did not see much testing (endless loop)
1592 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1594 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1596 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1598 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1599 gracefully handle NULL memmap pointers
1601 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1603 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1604 instead of deleting the iCode when an operand is volatile
1605 * src/z80/gen.c (genDummyRead),
1606 * src/mcs51/gen.c (genDummyRead),
1607 * src/ds390/gen.c (genDummyRead),
1608 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1610 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1611 * src/SDCC.y: fixed bug #850420
1613 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1615 Applied z80 i/o port patch from Peter Townson and fixed some operators
1616 to better handle operands in A register.
1617 * device/include/z180.h
1623 * src/z80/peeph-z80.def
1627 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1629 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1631 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1633 * device/lib/hc08/_mullong.c: Removed extra #endif
1635 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1637 * sim/ucsim/hc08.src/inst.cc,
1638 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1640 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1641 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1642 * device/include/stdarg.h: fixed varargs for hc08
1643 * device/lib/Makefile.in,
1644 * device/lib/hc08/Makefile,
1645 * device/lib/hc08/_mulint.c,
1646 * device/lib/hc08/_mullong.c: fixed some endian problems
1648 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1650 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1651 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1652 * device/lib/_gptrget.c,
1653 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1655 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1657 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1658 * src/SDCCast.c (astErrors): fixed bug #846007
1659 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1661 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1663 * src/SDCCast.c (decorateType): disabled a transformation I added in
1664 revision 1.188 (access to fields of a structure at an absolute address);
1665 it breaks with bitfields, extern declarations, and gcse analysis.
1666 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1667 could be assigned through a pointer, so don't complain.
1668 * src/SDCCast.c (astErrors),
1670 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1672 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1674 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1675 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1676 output of __config directives, since gpasm now supports them
1677 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1678 pre-processor macro, i.e. -DMCU=p18f452
1679 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1680 and modified to handle 'cast' icode similarly to '=' icode
1681 * src/pic16/device.h (typedef struct PIC_device): added field
1682 'extMIface' to indicate that chip has external memory interface
1683 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1684 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1687 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1689 * src/SDCC.y (pointer): fixed bug #846006
1690 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1691 * src/SDCCast.c (decorateType): fixed bug #846009
1692 * src/ds390/peeph.def,
1693 * src/ds390/gen.c (genAnd, genOr),
1694 * src/mcs51/peeph.def,
1695 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1697 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1699 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1706 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1710 * src/SDCCbitv.c: added function to free a bitvector
1712 * src/SDCClrange.c: added function to recompute the liveranges
1714 * src/ds390/ralloc.c,
1715 * src/hc08/ralloc.c,
1716 * src/mcs51/ralloc.c,
1718 * src/pic16/ralloc.c,
1719 * src/xa51/ralloc.c,
1720 * src/z80/ralloc.c: recompute the liveranges after register packing
1722 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1724 * src/SDCCloop.c (newInduction): fixed bug #845630
1726 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1728 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1729 inadvertantly left behind from my 2003-11-12 change
1731 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1733 Updated headers I neglected to commit yesterday.
1737 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1739 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1740 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1741 * src/SDCCopt.c (eBBlockFromiCode),
1742 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1743 the creation of the key hash table from the sequencing so it can be used
1744 earlier (for some GCSE bug fixes still pending)
1746 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1748 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1749 * support/regression/tests/addsub.c: testing genPlus shortcut
1751 2003-11-15 Borut Razem <borut.razem AT siol.net>
1753 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1755 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1757 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1758 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1759 ordering is immaterial.
1760 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1762 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1764 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1765 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1766 (SIGSEV) of bug #840381
1767 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1768 unlink new file before rename if new and old filenames are the same)
1770 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1772 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1773 uninitialized variables) for the mcs51. Set environment variable
1774 SDCC_GENRAMCLEAR to test.
1775 xdata initialization slightly shorter
1777 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1780 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1781 #838241 & 780691 (basicly the same bug)
1782 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1783 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1785 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1787 * src/SDCCmain.c (linkEdit): "fix" #834252
1789 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1791 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1793 * src/SDCC.y: fixed bug #819403
1795 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1797 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1798 the reentrant attribute.
1799 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1800 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1802 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1803 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1804 erroneously reduced to a literal.
1805 * src/hc08/ralloc.c (packRegisters, rematStr),
1806 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1809 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1811 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1812 * doc/sdccman.lyx: changed from 'article' to 'book'
1813 * doc/Makefile: readded test_suite_spec and cdbfileformat
1815 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1817 * device/include/stdlib.h: include malloc.h to comply with ANSI
1818 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1820 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1822 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1823 * doc/clean.mk: also remove *.out files
1824 * doc/sdccman.lyx: some additions, larger top/bottom margins
1826 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1828 * src/SDCC.y: fixed bug #837365
1829 * support/regression/tests/bitopcse.c
1830 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1831 a symbol (might be valop instead)
1832 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1833 * device/lib/clean.mk: added hc08 to the cleaning list
1835 2003-11-04 Borut Razem <borut.razem AT siol.net>
1837 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1839 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1840 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1841 malloc is declared in standard stdlib.h
1843 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1845 * device/lib/hc08/Makefile: need to clean .rel not .o files
1846 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1848 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1858 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1859 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1860 tests (which uses the port's oclsExpense function)
1866 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1868 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1870 * src/SDCCcse.c (ifxOptimize),
1871 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1872 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1873 deleting the IFX iCode.
1874 * src/hc08/ralloc.c: reduced unneeded slocs
1875 * src/hc08/gen.c: fixed bug in asmopToBoolean
1877 2003-11-04 Borut Razem <borut.razem AT siol.net>
1879 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1880 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1881 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1882 transferred to configure
1884 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1886 Use headers defined in the C[++] standards:
1887 * sim/ucsim/gui.src/serio.src/fileio.cc
1888 * sim/ucsim/gui.src/serio.src/frontend.cc
1889 * sim/ucsim/gui.src/serio.src/main.cc
1890 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1891 * support/Util/NewAlloc.c
1897 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1899 * Added MSVC projects for hc08 assembler and linker:
1900 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1901 /as/hc08/link_hc08.dsp
1903 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1905 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1907 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1909 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1911 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1913 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1915 2003-10-31 Borut Razem <borut.razem AT siol.net>
1917 * support/cpp2/cpplib.h,
1918 support/cpp2/cpplib.c,
1919 support/cpp2/cpplex.c,
1920 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1921 to switch _asm block preprocessing on / off. Default is
1922 #pragma preproc_asm +
1924 2003-10-31 Borut Razem <borut.razem AT siol.net>
1926 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1927 when outputting comment blocks (when executed with -C option) and
1928 _asm (SDCPP specific) blocks
1930 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1932 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1934 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1936 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1938 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1940 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1941 * src/SDCCast.c (decorateType): fixed bug #832664
1943 2003-10-31 Borut Razem <borut.razem AT siol.net>
1945 * support\cpp2\cpplex.c: fixed for SDCPP:
1946 comments(when executed with -C option) and _asm blocks
1947 were included even if they where in skipped #if block.
1948 Applied solution from GCC cpp 3.3.2
1950 2003-10-31 Borut Razem <borut.razem AT siol.net>
1952 * src/SDCC.lex: sdcc now understands both formats:
1953 '# <line_number> <file_name>' and
1954 '#line <line_number> <file_name>'
1955 * support/cpp2/cppmain.c: sdcpp now generates the standard
1956 '# <line_number> <file_name>' instead of former
1957 '#line <line_number> <file_name>'
1959 2003-10-30 Borut Razem <borut.razem AT siol.net>
1961 * support/cpp2/cpphash.h,
1962 * support/cpp2/cpplib.h
1963 * support/cpp2/cpplex.c,
1964 * support/cpp2/cppmain.c,
1965 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1967 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1969 Fixed a number of problems revealed by bug #827883.
1970 * src/SDCCloop.c (loopInvariants): Spill location of the
1971 result operand should be recomputed if extracted from
1972 a loop. Also, don't extract assignments of an iTemp
1974 * src/SDCCast.c (isConformingBody): loop reversal should
1975 not occur if the control variable is involved with a
1976 relational operator.
1978 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1980 * .version: bumped to 2.3.6 to reflect the big improvements
1981 made by Erik and Klaus. Thanks!
1983 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1985 Replaced the livrange code.
1986 * src/SDCClrange.c: added new LR code
1988 * src/SDCCBBlock.h: removed remainig parts from old LR code
1989 * src/ds390/ralloc.c,
1990 * src/ds390/gen.c: minor fixes to make it work with new code
1992 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1997 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1998 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1999 (tweaked fix for bug #818696)
2001 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2003 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2005 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2008 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2009 * src/mcs51/gen.c (gencjneshort),
2010 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2011 more efficient (per Scott Bronson's suggestion)
2013 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2015 Extended the semantics of the critical keyword to include
2016 individual statements. See RFE #827755 and #799831
2021 * support/Util/SDCCerr.c
2022 * support/Util/SDCCerr.h
2027 2003-10-19 Borut Razem <borut.razem AT siol.net>
2029 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2031 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2033 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2035 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2036 and predecrement operand is displayed
2038 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2040 * src/SDCCval.c (valMinus): fixed bug #826041
2042 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2044 Some hc08 related updates that I missed earlier
2045 * sim/ucsim/stypes.h
2046 * support/regression/ports/hc08/spec.mk
2048 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2050 New target "hc08" for the Motorola 68hc08 family of micros
2058 * sim/ucsim/hc08.src/*
2059 * sim/ucsim/configure.in
2060 * src/ucsim/configure
2061 * sim/ucsim/packages_in.mk
2064 * device/include/mc68hc908qy.h
2066 * device/lib/Makefile.in
2067 * support/regression/ports/hc08/*
2068 * support/regression/Makefile
2070 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2072 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2074 * src/ds390/gen.c (genCast): fixed bug #821957
2076 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2078 * device/lib/logf.c: "fixed" overlay bug
2079 * support/regression/ports/host/spec.mk: added m library
2080 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2081 * support/regression/tests/float_trans: added (for Eric)
2083 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2085 * src/mcs51/gen.c (genCpl): fixed bug
2086 http://sf.net/mailarchive/message.php?msg_id=6263915
2088 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2090 * src/SDCCast.c (decorateType): added extended constant folding
2091 * src/SDCCsymt.c (computeType): cleanup
2092 * src/SDCCval.c (valShift): minor optimization
2093 * support/regression/tests/ast_constant_folding.c: added
2095 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2097 * src/SDCCmain.c: removed some unintended changes
2099 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2101 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2102 * src/z80/gen.c: fixed part of bug #817589
2103 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2105 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2107 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2118 * src/ds390/ralloc.c
2120 * src/mcs51/ralloc.c
2122 * src/pic16/ralloc.c
2125 * src/z80/gen.c: removed unused label "release:"
2127 2003-10-06 Borut Razem <borut.razem AT siol.net>
2129 * src/SDCC.lex: removed definition of unused variables
2130 save_optimize and save_options
2132 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2134 * clean.mk: removed '=' in "-maxdepth=1"
2135 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2136 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2138 2003-10-06 Borut Razem <borut.razem AT siol.net>
2140 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2141 my_unput() replaced by unput()
2143 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2145 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2146 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2147 type-punned pointer will break strict-aliasing rules"
2148 Old LR behaviour is again default; Klaus' LR can be choosen by
2149 defining the environment variable LRKLAUS
2153 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2154 * clean.mk: fixed removal of files in bin/CVS/
2155 * device/lib/clean.mk: fixed removal of directories small and large
2156 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2158 * src/SDCCval.c: removed superflous test for pedantic
2160 2003-10-05 Borut Razem <borut.razem AT siol.net>
2162 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2163 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2164 message "unmatched #pragma SAVE and #pragma RESTORE"
2166 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2168 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2169 assembly, critical functions, atomic, nojtbound)
2171 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2173 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2179 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2182 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2184 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2186 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2187 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2188 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2190 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2192 * src/z80/gen.c (genRet): fixed bug #524753
2193 * src/z80/gen.c (genCast): fixed internal error on cast from
2195 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2196 fix for bug #477835 to the z80
2197 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2198 for tracking iCodes in the peephole optimizer for z80
2200 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2202 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2203 the other part of bug #814548
2204 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2206 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2208 * src/SDCCcse.c: fixed part of bug #814548
2210 2003-09-28 Borut Razem <borut.razem AT siol.net>
2212 * src/asm.c: rewrite of printILine() to use temporary file instead
2214 * src/xa51/main.c: commented out declaration of int rewinds
2216 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2218 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2220 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2222 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2223 * src/asm.c (printILine): Fixed bug #811015
2225 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2227 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2230 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2232 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2233 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2234 to correctly handle general case of AOP_PAIRPTR
2235 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2237 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2239 * src/mcs51/ralloc.c (fillGaps),
2240 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2241 register positioning bug)
2243 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2245 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2247 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2249 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2250 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2251 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2252 (ralloc doesn't intentionally do this now, but perhaps later)
2253 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2254 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2255 register positioning bugs (Fixed bug #762602 and #795325)
2256 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2258 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2259 lines that --i-code-in-asm generates
2261 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2263 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2264 trying to fclose a FILE* that was already closed.
2266 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2268 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2269 of const struct should be treated as if const themselves)
2271 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2273 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2275 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2277 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2278 Unix (/n) and DOS (/r/n) line terminations.
2280 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2282 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2285 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2287 * src/mcs51/gen.c (genFunction, genEndFunction),
2288 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2289 and restore of EA so that stack offsets to parameters are
2290 correct when using both critical and reentrant/stack-auto.
2291 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2292 size (can be triggered in error if sloc is shared between
2293 different sized objects)
2294 * device/include/float.h: fixed macros to explicitly use
2295 unsigned long where needed
2297 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2299 Feature req. 799831: added code to allow nesting of critical functions
2300 * src/mcs51/gen.c (genFunction, genEndFunction)
2301 * src/ds390/gen.c (genFunction, genEndFunction)
2303 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2305 * src/SDCCsymt.c (sclsFromPtr),
2307 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2308 support for standard C idiom of memory mapped variables; for
2309 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2310 to xdata int at 0x1234 tempvar = 1.
2311 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2312 provided by Akiya ISHIDA
2314 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2316 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2317 * src/SDCCval.c (constVal): added reduction from int to char
2318 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2319 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2320 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2322 * support/regression/tests/shifts.c: fixed
2324 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2326 * src/z80/gen.c (genXor): Fixed bug #805445
2328 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2330 Fixed bug #621531 (const & volatile confusion in the type chain).
2331 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2332 refer to the const or volatile state of the pointer itself.
2344 * src/pic16/ralloc.c
2345 * support/regression/tests/const.c
2347 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2349 When checking for duplicated modules, use absolute paths
2350 instead of relative paths. Files changed:
2355 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2357 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2359 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2361 * device/include/string.h: added size_t typedef, changed
2362 prototypes to use size_t, eliminated separate reentrant and
2363 non-reentrant declarations, added _memmove declaration
2364 * device/lib/_memcpy.c: changed to use size_t instead of int,
2365 changed /4 to >>2 to avoid division library call
2366 * device/lib/_memcmp.c,
2367 * device/lib/_memset.c,
2368 * device/lib/_strncat.c,
2369 * device/lib/_strncpy.c,
2370 * device/lib/_strncmp.c: changed to use size_t instead of int
2371 * device/lib/_memmove.c: new file (fixed bug #772294)
2372 * device/lib/Makefile.in: added _memmove.c
2373 * device/lib/z80/asm_strings.s: fixed bug #772290
2374 * support/regression/tests/bitfields.c: attempt to fix host assertion
2375 failure on amd64-unknown-linux2.2
2377 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2379 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2380 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2381 * as/z80/asmain.c (main): fixed bug #801766
2383 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2385 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2388 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2390 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2391 reported in bug #800609
2393 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2395 * Top header beautifications in src/pic16 directory:
2396 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2397 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2398 pcoderegs.h, ralloc.c, ralloc.h
2399 * main.c: added top header and GPL license notice
2400 * pcode.c: fixed the if-conditional warning
2402 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2404 * device/lib/_mullong.c: replaced int by short for gcc
2406 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2408 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2409 and JUMPTABLE iCodes properly now (worked by accident before)
2410 * src/mcs51/gen.c (leftRightUseAcc),
2411 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2412 iCode properly now. Use getSize instead of nRegs since a & b
2413 aren't part of the nRegs tally.
2415 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2417 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2418 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2419 before instructions that use the _STATUS register
2421 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2423 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2424 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2425 fetching of the pointer
2426 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2427 copied from genNearPointerSet()
2428 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2429 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2430 If they pop r0/r1 they must be called in the opposite order than aopOp().
2431 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2432 (resp. --stack-auto), prepared for --xstack
2434 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2436 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2438 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2440 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2441 these ports have their own __sdcc_external_start()
2443 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2445 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2446 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2447 type for bits was changed. It resulted in bit variables becoming
2448 global, which is not permitted in PIC 14 assembly output.
2450 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2452 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2454 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2456 Z80 and MCS51 linkers complaint if a public symbol is defined
2457 in more than one library module:
2461 * as/mcs51/Makefile.in
2463 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2465 A few small changes that speed up the peephole optimizer.
2469 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2471 Try to make the peephole optimizer smarter by maintaining
2472 an association between the assembly source code and the
2473 iCodes that originated them. Put this information to use
2474 with a new peephole rule condition "notVolatile" so that
2475 the rules can be aggressive yet still safe.
2480 * src/mcs51/peeph.def
2482 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2486 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2487 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2488 if the left or right operand symbols have the accuse flag set.
2490 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2492 Changed the type of the result of the ! (NOT) operator to char;
2493 previously it returned the same type as the source. This allows
2494 us to eliminate all the genFloatNot functions (all of its target
2495 implementations were very buggy) since !float can use the same
2498 * src/SDCCicode.c (ast2iCode): ! returns char
2499 * src/mcs51/gen.c (genNot, genNotFloat),
2500 * src/ds390/gen.c (genNot, genNotFloat),
2501 * src/z80/gen.c (genNot, genNotFloat),
2502 * src/pic/gen.c (genNot, genNotFloat),
2503 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2505 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2507 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2508 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2509 during interrupts. Ensure WSAVE is located at a shared bank address.
2510 2. Fixed page selection in some places
2511 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2512 the registers name strings.
2513 4. Fixed "signed / unsigned compare" compiler warnings.
2514 5. The PIC port manages its own allocation of the general purpose
2515 registers, but makes no attempt to reuse them. As a result when
2516 compiling it soon runs out of general purpose registers. Some
2517 additional code was added to the files pcode.c and device.c to walk
2518 through the function call tree and rename the registers so that they
2528 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2529 genPlus() & genMinus() when the result is the same as left or right
2531 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2533 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2535 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2537 Made bitfield a distinct type from bit so that bitfields
2538 convert as per ANSI C and bits retain their traditional
2539 boolean style behaviour. Implemented bitfield support in
2547 * src/ds390/gen.c: bit v bitfield split
2548 * src/z80/gen.c: New support for bitfields
2549 * support/regression/tests/bitfields.c: reenabled z80,
2552 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2554 Rules 246.x, 247.x relate to bitfields, the others speed up
2555 access to xdata mapped I/O devices.
2557 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2559 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2561 Cleaned up genPackBits and genUnpackBits and added two helper
2562 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2563 for literal assignments in genPackBits (thanks to Frieder for
2569 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2571 Fixed bug #748310 (pointer to function type mishandled when the
2572 function name is omitted). Also fixed a SIGSEGV when a function
2573 attribute (reentrant, etc) is used on a non-function or on a
2574 function but misplaced before the parameter list.
2576 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2578 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2579 * support/Util/SDCCerr.h,
2580 * support/Util/SDCCerr.c: Added func attr misuse error msg
2582 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2584 Fixed bug #787649 by anonymous
2585 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2586 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2588 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2590 Fixed numerous bitfield problems.
2592 * src/SDCC.y: More bitfield related error checking
2594 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2595 * support/Util/SDCCerr.h,
2596 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2597 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2598 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2599 * support/regression/tests/bitfields.c: tests added
2601 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2603 Made the constant following the "interrupt" keyword optional. If
2604 omitted, the function will not automatically be given an entry
2605 in the interrupt vector table (similar to #pragma NOIV, but
2606 less syntacticly kludgy). The interrupt number is also now
2607 range checked. Also fixed a bug in the high order bit example
2614 * support/Util/SDCCerr.c
2615 * support/Util/SDCCerr.h
2618 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2620 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2621 * src/SDCCicode.c (operandOperation): rewritten some ops
2622 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2623 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2625 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2626 be re-activated by defining REDUCE_LITERALS)
2627 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2628 unsigned, but are signed by default
2629 * src/SDCCval.c (constVal): rearranged
2630 * src/SDCCval.c (valMod): preliminary fix
2631 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2632 * support/regression/literalop.c: added, work in progress
2634 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2636 Generate warnings for useless declarations like "char data;"
2637 that don't do what new users expect.
2640 * support/Util/SDCCerr.h
2641 * support/Util/SDCCerr.c
2643 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2645 * src/SDCCval.c (valMult): fix overflow detection of negative int
2647 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2649 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2651 Changes to support big endian targets:
2664 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2666 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2667 * device/lib/time.c: fixed warning "integer overflow in expression"
2669 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2671 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2672 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2673 constants are unsigned; added recognition of "u" flag for unsigned
2674 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2675 * src/SDCCval.c (valDiv, valMod): fixed signdness
2676 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2677 signedness of modulo, left and right shift
2678 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2679 * support/Util/SDCCerr.h: added warning W_INT_OVL
2680 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2681 * src/SDCCast.c (ast_print): improved output of constants
2683 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2685 Fixed some warnings when building with MSVC:
2698 * support\cpp2\cpplib.c
2702 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2704 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2706 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2708 * support\librarian\clean.mk: Do not remove Makefile.
2709 * support\librarian\Makefile: added.
2711 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2713 Added librarian to MSVC build:
2716 * support\librarian\librarian.dsp
2718 'configure' not needed for librarian, removed:
2719 * support\librarian\configure
2720 * support\librarian\configure.in
2721 * support\librarian\config_in.h
2722 * support\librarian\Makefile.in
2724 Hopefully these ones built the librarian and the rest of sdcc properly:
2726 * Makefile.common.in
2728 Messed up 'configure', so revert to previous version:
2732 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2734 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2735 there, while the mantissa of a double is "only" 53 bits wide.
2737 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2739 Adding sdcclib to the build. MSVC project coming soon.
2740 Files added/changed:
2742 * support\librarian\clean.mk
2743 * support\librarian\configure
2744 * support\librarian\configure.in
2745 * support\librarian\config_in.h
2746 * support\librarian\Makefile.bcc
2747 * support\librarian\Makefile.in
2748 * support\librarian\sdcclib.c
2751 * Makefile.common.in
2755 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2757 Linker now complaints if linked modules have conflicting options, for
2758 example, one compiled using --model-large and another one compiled with
2759 --model-small. The following files were modified:
2781 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2783 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2784 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2786 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2788 * src/z80/mappings.i: fix _mul[us][int,long] entries
2790 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2792 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2794 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2796 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2797 * support/regression/tests/bitopcse.c: added
2805 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2807 added support for new library format to z80, gbz80 linkers:
2813 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2815 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2816 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2818 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2820 added DUMMY_READ_VOLATILE:
2829 * src/SDCCcse.c (algebraicOpts): many improvements
2830 * src/SDCCcse.h: removed algebraicOpts()
2831 * src/SDCCicode.c (picDummyRead): added
2833 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2835 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2836 "Insufficient space in data memory".
2838 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2840 * src/mcs51/gen.c: fixed bug #771358
2841 * src/z80/gen.c: fixed bug #759087
2843 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2845 * src/pic16/glue.c: minor cleanup by Vangelis
2847 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2849 * device/include/regc515c.h: fixed #758477
2850 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2851 * device/lib/_gptrput.c: saved a few bytes
2852 * my tab spacing is 8, yours too?)
2853 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2854 * device/lib/serial.c: process RX bytes earlier than TX bytes
2855 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2857 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2859 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2861 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2863 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2865 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2867 * device/lib/Makefile.in: bad fix, reverted to 1.43
2869 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2871 * device/lib/Makefile.in: added missing z80 object files
2873 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2875 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2876 pic16 progress by Vangelis:
2891 * pic16/pcodepeep.c:
2894 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2896 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2898 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2900 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2901 added gbz80 build to MSVC project.
2902 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2903 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2904 from 8051 stuff and setup so it links using a .lnk file.
2906 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2908 * support/librarian/sdcclib.c: sdcc librarian.
2909 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2912 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2914 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2916 2003-07-02 Borut Razem <borut.razem AT siol.net>
2918 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2919 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2920 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2921 src/xa51/main.c, src/z80/main.c:
2922 virtualization of glue() function: each port has it's own glue function,
2923 which is accessed by do_glue function pointer in PORT.general structure
2925 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2927 * DS800C400 fun, improved ROM interface and tinibios.
2929 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2931 * More support for DS80C400. Now includes beginning of interface to ROM.
2933 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2935 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2937 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2939 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2941 2003-06-19 Borut Razem <borut.razem AT siol.net>
2943 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2945 2003-06-19 Borut Razem <borut.razem AT siol.net>
2947 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2948 fixed Z80 port - crt0.o: cannot open.
2950 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2952 * support/Util/MySystem.c (merge_command): revert bad fix
2954 2003-06-18 Borut Razem <borut.razem AT siol.net>
2956 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2958 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2960 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2961 option --use-stdout sends errors to stdout instead of stderr.
2963 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2965 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2967 2003-06-15 Borut Razem <borut.razem AT siol.net>
2969 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2970 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2971 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2972 fixed width array of pointers replaced with sets;
2973 multiple include and lib paths ared transferred to preprocessor and linker
2974 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2975 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2976 fixed width array of pointers
2977 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2978 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2979 fixupPath(), getPathDifference()
2980 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2981 fixed width array of pointers
2983 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2985 * src/pic16/ralloc.c: fix warnings
2986 * src/pic16/pcode.c: fix warning
2988 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2990 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2991 know all the details, but essentially this set of changes enable
2992 the pic16 port to generate movff instructions and generate assembler
2997 * src/pic16/pcode.c:
2998 * src/pic16/device.c:
3000 * src/pic16/pcode.h:
3001 * src/pic16/pcoderegs.c:
3002 * src/pic16/ralloc.c:
3003 * src/pic16/ralloc.h:
3005 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3007 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3008 added option --vc, so sdcc errors and warnings are compatible with
3009 Microsoft Visual Studio.
3011 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3013 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3014 device/lib/libfloat.lib: added atof function.
3016 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3018 * doc/sdccman.lyx: updated to Lyx 1.3
3019 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3020 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3021 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3023 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3025 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3027 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3029 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3030 additions to the "related tools/documentation" section
3032 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3034 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3036 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3038 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3039 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3041 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3043 * doc/sdccman.lyx: fix double dash and other minor things
3044 * doc/Makefile: fix double dash
3046 2003-05-28 Karl Bongers(patches from Martin Helmling)
3047 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3048 condition and ignore commands.
3050 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3052 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3053 is in parts still quite out of date, I did changes as far as I felt makes sense
3054 for a non-native english speaker.
3055 Please feel free to add to the manual or to correct my changes.
3056 * doc/Makefile: undid touching the date of intermediate tex files.
3058 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3060 * doc/sdccman.lyx: Manual has an index now
3062 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3064 Finalize muluint/mulsint and mululong/mulslong merging:
3065 * device/lib/_mulint.c
3066 * device/lib/_mullong.c
3067 * device/lib/gbz80/mul.s
3068 * device/lib/gbz80/stubs.s
3069 * device/lib/z80/mul.s
3070 * device/lib/z80/stubs.s
3071 * src/SDCCsymt.c (initCSupport)
3073 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3075 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3076 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3077 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3078 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3081 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3083 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3084 the regression tests I'm not brave enough to enable 245.b, 245.c
3085 * doc/sdccman.lyx: added latex preamble for hyperref package.
3086 Using pdflatex this will give you a hyperlinked pdf file with
3087 bookmarks. (prepend '%' before /usepackage if this breaks something)
3089 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3091 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3093 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3095 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3097 2003-05-21 <johan AT balder>
3099 * src/SDCCglue.c (printIval): fixed bug #739934
3101 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3103 Applied patch from bug 737905 (renamed yylineo to mylineno):
3110 * src/pic16/pcode.c: Cleaned warnings
3111 * src/pic16/pcodeflow.c: Cleaned warnings
3112 * src/pic16/pcoderegs.c: Cleaned warnings
3114 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3116 * src/pic16/pcode.c: Cleaned warnings
3117 * src/pic16/pcodepeep.c: Cleaned warnings
3118 * src/pic16/ralloc.c: Cleaned warnings
3120 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3122 * doc/sdccman.lyx: fixed bug 739745
3123 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3125 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3127 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3128 it can be defined with CFLAGS when running configure
3129 * src/SDCCmain.c: fixed compiling + linking with object files
3131 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3133 * configure.in: configure for pic16 port,
3134 added --disable-pic16-port
3135 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3136 * src/SDCCmain.c: linkOptions is changed to set *,
3137 added if/endif conditional macros to remove options help
3138 messages from optionsTable when a port is not configured, added
3139 support for the PIc16 port in the ports table, when executing
3140 the compiler with no port specified on command line, a default
3141 port is selected with the new macro DEFAULT_PORT which is
3142 defined in port.h, in setDefaultOptions() linkOptions is removed
3143 from initialization assignment, since now it is a set,
3144 parseCmdLine uses setParseWithComma for linkOptions, in
3145 linkEdit() linkOptions are accessed with new function indexSet()
3146 which returns the i'th item of a set variable. See SDCCset.c, in
3147 linkEdit() when calling buildCmdLine(), added linkOptions as
3148 last argument. Now users can pass arguments to gplink via the
3149 -Wl option, main() uses pic16glue() to glue up pic16 programs
3150 * src/SDCCpeeph.c: various changes to support pic16
3151 * src/SDCCset.c: added function void *indexSet(set *, int) to
3152 return the i'th item of the set
3153 * src/SDCCset.h: added function prototype for indexSet()
3154 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3155 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3156 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3157 added macro DEFAULT_PORT
3158 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3159 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3161 * src/pic16/glue.c: commented out some error producing lines
3162 * src/pic16/main.c: __config directives are commented out to stop
3163 gpasm complaining and test the linkage with gplink, _linkCmd and
3164 _asmCmd changed to be more gplink and gpasm friendly
3165 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3166 produced an error when parsed, peep rule 12 is added to utilize
3167 movff, but it is commented out since the pCode does not support
3168 yet a command with 2 address arguments
3170 2003-05-18 <johan AT balder>
3172 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3173 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3174 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3176 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3177 Added feature to script commands from file.
3179 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3181 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3182 * src/SDCCutil.c: include ctype.h for win32
3184 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3186 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3188 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3190 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3191 Fixed so you can set breakpoints prior to run, run does not stop
3192 on entry now. Add tbreak. Other enhancements and fixes for use
3195 2003-05-12 Borut Razem <borut.razem AT siol.net>
3197 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3199 2003-05-11 Borut Razem <borut.razem AT siol.net>
3201 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3202 the path of bin directory, so that PATH is the only env. variable, which has to be set
3203 in case of standard installation.
3204 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3205 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3206 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3208 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3210 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3211 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3212 temp files are in the port dir; clean the gen/test directory when
3213 generating new test.c
3214 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3215 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3216 * support/regression/tests/zeropad.c: added
3218 2003-05-09 <johan AT balder>
3220 * src/SDCCglue.c: fixed bug #597940
3222 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3224 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3225 cache sfr, optimize next,step, fix off by one sourceline,
3226 support ddd list function.
3227 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3229 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3231 * support/regression/HTMLgen.py: added compare_s2f()
3232 * support/regression/Makefile: redo 1.27
3233 * support/regression/generate-cases.py: redo 1.5
3235 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3237 * support/regression/tests/float.c: workaround 33 bit hex constant
3238 * support/regression/tests/simplefloat.c: fix division for host
3240 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3242 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3243 that tame's the PIC's over-aggressive optimizer.
3245 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3247 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3250 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3252 Initial support for DS80C400. "Hello world" runs on TINIm400
3255 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3257 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3258 * Some notes on ddd usage added in debugger/README
3259 Martin Helmling adding more features and fixes for ddd GUI debugger.
3260 Code added for nexti, stepi, up, down, and other adjustments.
3262 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3264 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3265 * src/pic/peeph.def Added two rules to optimize carry manipulation
3266 * src/pic/* removed debug printfs
3268 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3270 * debugger/mcs51/cmd.c: added header newalloc.h
3272 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3274 * as/Makefile: new EXEEXT
3275 * as/z80/Makefile: remove trailing slash of BUILDIR
3276 * as/z80/clean.mk: new EXEEXT
3277 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3278 * support/cpp2/Makefile.in: new EXEEXT
3279 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3281 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3283 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3284 EXEEXT was introduced to fix all related problems with targets
3285 "clean", "install" and "uninstall"; a couple of further flaws
3286 especially with "clean" have been fixed too
3287 * as/mcs51/Makefile.in
3292 * debugger/mcs51/Makefile.in
3293 * debugger/mcs51/clean.mk
3295 * link/z80/Makefile.in
3298 * packihx/Makefile.in
3300 * sim/ucsim/Makefile
3301 * sim/ucsim/clean.mk
3302 * sim/ucsim/avr.src/Makefile.in
3303 * sim/ucsim/avr.src/clean.mk
3304 * sim/ucsim/s51.src/Makefile.in
3305 * sim/ucsim/s51.src/clean.mk
3306 * sim/ucsim/xa.src/Makefile.in
3307 * sim/ucsim/xa.src/clean.mk
3308 * sim/ucsim/z80.src/Makefile.in
3309 * sim/ucsim/z80.src/clean.mk
3310 * sim/ucsim/main_in.mk
3311 * sim/ucsim/packages_in.mk
3312 * sim/ucsim/gui.src/Makefile.in
3313 * sim/ucsim/gui.src/serio.src/Makefile.in
3314 * sim/ucsim/gui.src/serio.src/clean.mk
3317 * support/cpp2/Makefile.in
3318 * support/cpp2/clean.mk
3319 * support/makebin/Makefile
3320 * support/makebin/clean.mk
3321 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3322 * doc/sdccman.lyx: --program-suffix no longer needed
3324 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3326 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3327 Martin Helmling added support for ddd GUI debugger.
3328 Code added to display assembly, set variables, and other commands
3329 to interface to ddd.
3331 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3333 * as/Makefile: fix target clean
3334 * as/clean.mk: fix target clean
3335 * as/z80/clean.mk: fix target clean
3337 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3339 * Makefile.common.in: added AT EXEEXT AT
3340 * configure.in: removed all mingw32 stuff
3341 * configure: rebuilt from configure.in
3342 * doc/sdccman.lyx: updated section "installation"
3343 * support/scripts/sdcc_mingw32: adapted to configure
3344 * support/scripts/sdcc_cygwin_mingw32: added
3346 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3348 * src/pic Added object file support for the PIC port
3349 * src/pic Applied patch from Craig Franklin (this started the object file support)
3350 * src/regression Updated the PIC regression tests for object files
3352 2003-04-20 Borut Razem <borut.razem AT siol.net>
3354 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3355 lklex.c: In function `getfid':
3356 lklex.c:203: warning: array subscript has type `char'
3357 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3358 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3359 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3360 stack handling macros
3362 2003-04-19 Borut Razem <borut.razem AT siol.net>
3364 * "handling space characters in file path" task:
3365 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3366 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3367 * support/Util/MySystem.h: make it self-sufficient
3368 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3369 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3370 handling space characters in file path
3371 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3372 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3373 * support/Util/MySystem.c: handling space characters in executable's path
3375 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3377 * as/z80/Makefile: fix permanent rebuild of z80
3378 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3379 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3381 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3383 * src/SDCCopt.c: add special case optimization to replace modulo by
3384 a power of two with a bitwise AND.
3386 2003-04-18 <johan AT balder>
3388 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3390 2003-04-17 <johan AT balder>
3392 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3393 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3395 2003-04-13 Borut Razem <borut.razem AT siol.net>
3397 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3398 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3399 fixed mingw problem in adl_NORMALIZE_PATH
3401 2003-04-12 Borut Razem <borut.razem AT siol.net>
3403 * fixed "#pragma SAVE/RESTORE can not be nested":
3404 * src/SDCC.lex: reworked pragma handling functions
3405 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3406 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3408 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3410 * src/SDCCutil.c (pathEquivalent): defined but not used
3411 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3412 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3413 * configure: rebuilt from configure.in
3414 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3415 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3416 * device/include/Makefile.in: replace sdcc_datadir
3417 * device/lib/Makefile.in: replace sdcc_datadir
3418 * Makefile.common.in: add LDFLAGS from configure
3419 * packihx/Makefile.in: use LDFLAGS
3420 * src/Makefile.in: use LDFLAGS
3421 * support/cpp2/Makefile.in: add LDFLAGS from configure
3422 * support/makebin/Makefile: use LDFLAGS
3423 * .version: bumped version number to 2.3.5
3425 2003-04-12 Borut Razem <borut.razem AT siol.net>
3427 * completed "different paths" task:
3428 * src/SDCCmacro.c: fixed bug in handling quotes
3429 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3430 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3432 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3434 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3436 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3438 * ds390/gen.c ds390/peeph.def: fix bug 706781
3440 2003-04-11 Borut Razem <borut.razem AT siol.net>
3442 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3444 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3446 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3447 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3448 set - this bit used to not be set...).
3449 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3450 bad code in PIC Port
3451 * src/regression/and2.c added to test bug 609268
3452 * src/regression/Makefile added and2.c to regression test
3455 2003-04-08 <johan AT CP255758-A>
3457 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3458 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3459 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3461 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3463 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3465 * support/cpp2/Makefile.in: fix bug #487815
3466 * configure: rebuilt from configure.in
3467 * Makefile.common.in: docdir changed, new path suffixes
3468 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3469 * sdcc_vc_in.h: reflect changes from sdccconf.h
3470 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3471 * src/SDCCutil.h: remove BINDIR hack
3472 * doc/sdccman.lyx: update new path hierarchy
3474 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3476 * src/SDCCpeeph.c: added okToRemoveSLOC test
3478 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3480 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3482 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3484 * src/SDCCpeeph.c: added labelIsReturnOnly test
3485 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3487 2003-04-05 <johan AT balder>
3489 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3490 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3491 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3492 * src/SDCCast.c: fixed a warning
3493 * src/SDCCast.h: fixed a warning
3494 * src/SDCCicode.c (operandFromAst): fixed a warning
3496 2003-04-04 <johan AT balder>
3498 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3499 * src/SDCCast.c (decorateType): fixed bug #715076
3500 * src/SDCC.y: fixed bug #702907
3502 2003-04-03 <johan AT balder>
3504 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3505 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3506 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3507 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3508 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3510 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3512 * _decdptr.c: fix return values
3513 * _gptrget.c: fix return values
3514 * _gptrgetc.c: fix return values
3515 * _gptrput.c: fix return values
3516 * _mulint.c: fix return values
3517 * as/z80/Makefile: fix 'make -j' problem
3519 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3521 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3522 * configure.in: big cleanup, updated to autoconf 2.5x
3523 * configure: rebuilt from configure.in
3524 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3525 * sdcc_vc_in.h: reflect changes from sdccconf.h
3526 * doc/Makefile: fixed a flaw in "make install"
3528 2003-04-02 <johan AT balder>
3530 * src/ds390/gen.c (genCmp): no comments
3531 * src/mcs51/gen.c (genCmp): no comments
3532 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3533 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3535 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3537 * support/regression/generate-cases.py: place generated file in given sub directory
3538 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3539 * support/regression/Makefile: improvements for 'make -j';
3540 side effect: it's simpler and faster now
3542 2003-03-31 Borut Razem <borut.razem AT siol.net>
3544 * src/z80/main.c: link-{port} and as-{port} defined without path
3545 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3547 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3549 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3551 2003-03-30 Borut Razem <borut.razem AT siol.net>
3553 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3554 changed type of list parameter to set
3555 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3556 * src/port.h: changed type of do_assemble() parameter to set
3557 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3558 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3559 definition of "cppoutfilename" macro with NULL value in preProcess()
3560 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3561 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3562 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3563 replaced with set *binPathSet
3564 * shash_add() deallocates the item, if allready exsists, before adding the new one
3565 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3567 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3569 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3570 a nested for loop bug in the PIC port
3571 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3574 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3576 * support/Util/dbuf.h: remove C++ stuff to make it portable
3578 2003-03-28 Borut Razem <borut.razem AT siol.net>
3580 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3581 literal strings in stringLiteral()
3582 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3583 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3586 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3588 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3590 2003-03-26 <johan AT balder>
3592 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3593 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3594 * src/SDCCast.c (decorateType): fixed " -v < 3"
3596 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3598 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3599 Added Lenny Story's debug infrastructure changes:
3600 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3601 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3602 * src/cdbFile.c: added
3603 * src/SDCCdebug.c: added
3604 * src/SDCCdebug.h: added
3605 * src/SDCCast.c (createFunction)
3606 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3607 * src/SDCCmain.c (parseCmdLine, main)
3608 * src/SDCCmem.c (redoStackOffsets)
3609 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3612 * src/avr/gen.c (genAVRCode)
3613 * src/ds390/gen.c (gen390Code)
3614 * src/mcs51/gen.c (gen51Code)
3615 * src/pic/gen.c (genpic14Code)
3616 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3617 * src/xa51/gen.c (genXA51Code)
3618 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3620 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3622 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3623 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3625 2003-03-22 <johan AT balder>
3627 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3629 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3631 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3632 * doc/cdbfileformat.lyx: added, written by Lenny Story
3633 * doc/Makefile: added cdbfileformat.lyx
3634 * doc/clean.mk: added cdbfileformat.lyx
3636 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3638 * src/mcs51/peeph.def: fix bug #705773
3640 2003-03-20 <johan AT balder>
3642 An sfr/sbit can have an "at #" AND an initializer
3643 * src/SDCCsymt.c (checkSClass):
3644 * src/SDCCmem.c (allocGlobal):
3645 * src/SDCCmem.c (allocLocal):
3646 * src/SDCCast.c (createBlock):
3648 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3650 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3652 2003-03-16 <johan AT balder>
3654 Undid the hackup of const and volatile, the problem is much bigger
3656 * src/SDCCast.c:1.171
3657 * src/SDCCglue.c:1.138
3658 * src/SDCCicode.c:1.146
3659 * src/SDCCsymt.c:1.150
3660 * src/SDCCval.c:1.65
3662 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3664 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3665 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3667 2003-03-13 <johan AT balder>
3669 Hackup const and volatile modifiers in type chains a bit:
3671 * src/SDCCast.c:1.169
3672 * src/SDCCglue.c:1.136
3673 * src/SDCCicode.c:1.143
3674 * src/SDCCsymt.c1.146
3675 * src/SDCCsymt.h1.59
3676 * src/SDCCval.c:1.63
3678 2003-03-12 <johan AT balder>
3680 * src/SDCCBBlock.h: more LRH debugging junk
3681 * src/SDCCcflow.h: more LRH debugging junk
3682 * src/SDCCloop.c: more LRH debugging junk
3683 * src/SDCC.y (struct_declaration): fixed bug #697590
3684 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3685 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3686 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3688 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3689 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3690 test function names must now match exactly).
3691 * src/SDCCcse.c: added special case in findCheaperOp to allow
3692 extending a short integer. Makes less awful code for bug 700121 test case.
3694 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3696 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3697 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3699 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3701 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3702 actually called (operandsNotEqual() was called for all
3703 operandsNotEqualX tests).
3705 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3707 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3708 with shorter literals. Fixes bug 700121.
3710 2003-03-11 <johan AT balder>
3712 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3714 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3716 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3717 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3719 2003-03-10 Borut Razem <borut.razem AT siol.net>
3721 * src/SDCCmain.c: pipe preprocessor's output
3722 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3723 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3724 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3725 which closes all pipes in pipeSet set
3726 * src/SDCCset.c: free deleted item in function deleteSetItem()
3727 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3728 moved from z80 to src subproject
3729 * .version: increased version number to 2.3.4
3731 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3733 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3734 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3735 * support/regression/ports/xa51/spec.mk: fix typo
3737 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3739 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3741 2003-03-09 Borut Razem <borut.razem AT siol.net>
3743 * src/SDCCmain.c: pipe preprocessor's output
3744 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3745 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3746 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3747 which closes all pipes in pipeSet set
3748 * src/SDCCset.c: free deleted item in function deleteSetItem()
3749 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3750 moved from z80 to src subproject
3752 2003-03-09 Borut Razem <borut.razem AT siol.net>
3754 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3755 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3756 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3757 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3758 * src/SDCCglobl.h: unification of WIN32 native definitions
3760 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3762 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3764 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3766 * src/configure.in: check for endianess (even while cross-compiling)
3767 * src/configure: check for endianess (even while cross-compiling)
3768 * src/configure_in.h: check for endianess (even while cross-compiling)
3769 * src/avr/gen.c: remove old endianess stuff
3770 * src/mcs51/gen.c: remove old endianess stuff
3771 * src/ds390/gen.c: remove old endianess stuff
3772 * src/pic/gen.c: remove old endianess stuff
3773 * src/pic/genarith.c: remove old endianess stuff
3774 * src/pic/glue.c: fix endianess check
3775 * src/pic16/gen.c: remove old endianess stuff
3776 * src/pic16/genarith.c: remove old endianess stuff
3777 * src/pic16/glue.c: fix endianess check
3778 * src/xa51/gen.c: remove old endianess stuff
3779 * src/z80/gen.c: fix endianess check
3780 * src/SDCCglue.c: fix endianess check
3781 * src/ds390/peeph.def: fix bug 700036
3783 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3785 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3786 * src/configure: find appropriate data-types on host for SDCC's int and long
3787 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3788 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3789 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3791 2003-03-07 <johan AT balder>
3794 some minor cleanups before the big shot
3795 OP_DEFS and OP_USES now use Kevin's protection
3796 new option --nolabelopt
3807 * src/ds390/ralloc.c:
3808 * src/mcs51/ralloc.c:
3810 * src/xa51/ralloc.c:
3813 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3815 * src/pic/pcode.c (get_op): fix 64 bit warnings
3816 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3817 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3818 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3819 * support/regression/tests/malloc.c: fix 64 bit warnings
3821 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3823 * src/mcs51/gen.c (genMinus): fixed bug 696436
3825 2003-03-02 Borut Razem <borut.razem AT siol.net>
3827 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3829 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3831 * configure.in: test for mkstemp
3832 * sdccconf_in.h: add HAVE_MKSTEMP
3834 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3836 * device/include/ctype.h: removed warning while using --stack-auto
3837 * device/include/malloc.h: removed warning while using --stack-auto
3838 * device/include/string.h: removed warning while using --stack-auto
3840 2003-02-23 Borut Razem <borut.razem AT siol.net>
3842 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3843 because NDEBUG is defined (see man assert)
3844 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3846 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3848 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3849 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3851 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3853 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3854 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3856 2003-02-18 <johan AT balder>
3858 * as/mcs51/asmain.c (asmbl): module can start with a digit
3859 * as/z80/asmain.c (asmbl): module can start with a digit
3861 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3863 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3864 * src/asm.c: fix pipe() for Mingw32
3866 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3868 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3869 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3870 make -V work again; --c1mode reads now from stdin
3871 * doc/sdccman.lyx: added --c1mode
3872 * support/Util/SDCCerr.c: new messages for c1 mode
3873 * support/Util/SDCCerr.h: new messages for c1 mode
3874 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3876 2003-02-15 <johan AT balder>
3878 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3880 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3882 * doc/sdccman.lyx: Environment variables, -o and other minor things
3884 2003-02-14 <johan AT balder>
3886 * src/xa51/main.c: before anyone really tries to use it :)
3888 * Install doc's in share/sdcc/doc
3889 * removed some obsolete files
3890 * Do a proper make distclean and uninstall
3891 M Makefile.common.in
3894 M device/include/Makefile.in
3895 M device/lib/Makefile.in
3898 M sim/ucsim/doc/Makefile.in
3901 R src/xa51/peeph.rul
3902 M support/cpp2/Makefile.in
3903 M support/makebin/Makefile
3906 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3908 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3910 2003-02-10 Borut Razem <borut.razem AT siol.net>
3912 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3913 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3914 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3915 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3916 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3917 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3918 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3919 src/z80/Makefile.bcc: Borland Makefile cleanup
3920 * as/z80/Makefile.bcc: Added Borland Makefile
3921 * support/cpp2/borland.h: Removed
3923 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3925 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3926 * src/SDCC.lex: new pragma NOIV
3927 * src/SDCCglobl.h: new pragma NOIV
3928 * src/SDCCmem.c: new pragma NOIV
3930 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3932 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3934 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3936 * src/SDCCmain.c: signal handling is switched off by --debug
3937 * doc/Makefile: small fix for install; use clean.mk again
3938 * doc/clean.mk: clean *.pdf and *.html too
3940 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3942 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3943 * device/lib/printfl.c: fix a ds390 bug by making it portable
3944 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3945 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3946 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3947 * debugger/mcs51/cmd.c: converted multi-line string literals
3948 * sim/ucsim/globals.cc: converted multi-line string literals
3949 * src/SDCCmain.c: introduced signal handler to remove temp files
3950 * doc/Makefile: small tweaks, implement clean
3951 * doc: removed generated files
3953 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3955 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3956 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3957 Address Record is not correctly generated for DS390."
3959 2003-02-02 Borut Razem <borut.razem AT siol.net>
3961 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3962 * as/mcs51/asm.h: fixed compilation with Borland C
3963 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3964 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3965 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3966 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3967 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3968 src/z80/Makefile.bcc: delete $(LIB) only if exist
3969 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3971 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3973 * device/include/malloc.h: introduced NULL
3974 * device/include/string.h: introduced NULL
3975 * device/include/stdlib.h: introduced NULL
3976 * device/lib/_memcpy.c: removed NULL
3977 * device/lib/_strcat.c: removed NULL
3978 * device/lib/_strchr.c: removed NULL
3979 * device/lib/_strcmp.c: removed NULL
3980 * device/lib/_strcpy.c: removed NULL
3981 * device/lib/_strcspn.c: removed NULL
3982 * device/lib/_strlen.c: removed NULL
3983 * device/lib/_strncat.c: removed NULL
3984 * device/lib/_strncmp.c: removed NULL
3985 * device/lib/_strncpy.c: removed NULL
3986 * device/lib/_strpbrk.c: removed NULL
3987 * device/lib/_strrchr.c: removed NULL
3988 * device/lib/_strspn.c: removed NULL
3989 * device/lib/_strstr.c: removed NULL
3990 * device/lib/_strtok.c: removed NULL
3991 * device/lib/malloc.c: removed NULL, include own header
3993 2003-02-02 <johan AT balder>
3995 * 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
3996 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3997 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3998 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3999 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4000 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4002 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4004 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4007 2003-02-01 <johan AT balder>
4009 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4011 2003-01-31 <johan AT CP255758-A>
4013 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4015 2003-01-30 <johan AT balder>
4017 * src/SDCCBBlock.c: automatic bug detection
4018 * src/SDCCicode.c: automatic bug detection
4020 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4022 * src/SDCCglobl.h: now --xram-size 0 works
4023 * src/SDCCmain.c: now --xram-size 0 works
4025 2003-01-29 <johan AT balder>
4027 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4029 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4031 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4032 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4033 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4034 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4035 * src/SDCCglobl.h: Added options --xram-size and --code-size
4036 * src/SDCCmain.c: Added options --xram-size and --code-size
4038 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4040 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4041 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4043 2003-01-27 <johan AT balder>
4045 * src/SDCC.y: fixed bug #613764
4047 2003-01-26 <johan AT balder>
4049 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4050 * src/SDCCsymt.h: fixed bug #673374
4051 * src/SDCCglue.c: fixed bug #661910
4052 * src/SDCCast.c: fixed bug #458099 and 673374
4054 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4056 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4057 * as/mcs51/strcmpi.h: added
4058 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4059 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4060 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4061 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4062 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4063 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4064 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4065 * as/mcs51/Makefile.aslink: new module strcmpi
4066 * as/mcs51/Makefile.asx8051: new module strcmpi
4067 * as/mcs51/Makefil.bcc: new module strcmpi
4068 * as/mcs51/Makefile.in: new module strcmpi
4069 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4071 2003-01-26 <johan AT balder>
4073 * src/SDCCglue.c: reverted back to 1.124
4074 * src/SDCCast.c: reverted back to 1.156
4075 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4077 2003-01-25 <johan AT balder>
4079 * src/SDCCglue.c: A better fix for bug #661910
4080 * src/SDCCast.c: A better fix for bug #661910
4081 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4083 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4085 * src/Makefile.in: remove spawn.o
4086 * src/SDCCmain.c: remove spawn.h
4087 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4088 * src/spawn.c: removed
4089 * src/spawn.h: removed
4090 * support/regression/ports/ds390/spec.mk: link with -r
4092 2003-01-24 <johan AT CP255758-A>
4094 * src/ds390/gen.c (aopOp): fixed bug #667458
4095 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4096 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4097 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4099 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4101 * src/mcs51/peeph.def: better assembler identation by Frieder
4102 * src/mcs51/gen.c: better assembler identation by Frieder
4104 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4106 * as/z80/string.h: removed for gcc 3.2
4107 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4108 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4110 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4112 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4113 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4114 * support/regression/Makefile: separate temp files for ports
4115 * support/regression/generate-cases.py: separate temp files for ports
4116 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4117 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4119 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4121 * moved tinitalk to device/examples/ds390
4123 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4125 * as/mcs51/lkmem.c: rflag is for DS390
4126 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4127 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4128 (linkEdit): move mem- and map-files the same way as ihx-files
4129 * src/z80/main.c (_setDefaultOptions): removed --generic
4130 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4131 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4132 * src/pic/glue.c (picglue): --c1mode works again
4133 * src/pic16/glue.c (pic16glue): --c1mode works again
4134 * src/asm.c (printCLine): fix #660034
4136 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4138 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4139 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4140 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4141 * as/mcs51/lkmem (summary): better fix for sp problem
4142 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4143 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4144 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4145 remove --stack-after-data
4147 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4149 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4150 * src/SDCCutil.c (join): ugly bug: missing '\0'
4151 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4153 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4155 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4157 * src/pic/main.c (_asmCmd): gpasm supports -o
4158 * src/z80/main.c: more general macros
4159 * device/lib/Makefile.in: remove intermediate files
4161 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4163 * .version: Bumped version number to 2.3.3
4164 * src/SDCCBBlock.c: new option -o
4165 * src/SDCCglobl.h: new option -o
4166 * src/SDCCglue.c: new option -o
4167 * src/SDCCmain.c: new option -o
4168 * src/asm.c: new option -o
4169 * src/ds390/main.c: new option -o
4170 * src/pic/glue.c: new option -o
4171 * src/pic/pcode.c: new option -o
4172 * src/pic/ralloc.c: new option -o
4173 * src/pic16/glue.c: new option -o
4174 * src/pic16/pcode.c: new option -o
4175 * src/pic16/ralloc.c: new option -o
4176 * src/z80/main.c: new option -o
4177 * device/lib/Makefile.in: use -o
4178 * support/regression/ports/ds390/spec.mk: use -o
4179 * support/regression/ports/gbz80/spec.mk: use -o
4180 * support/regression/ports/mcs51/spec.mk: use -o
4181 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4182 * support/regression/ports/z80/spec.mk: use -o
4183 * support/regression/ports/ucz80/spec.mk: use -o
4184 * support/regression/ports/xa51/spec.mk: use -o
4185 * support/regression/fwk/lib/timeout.c: fix usage string
4187 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4188 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4190 2003-01-07 <johan AT balder>
4192 * src/SDCCast.c (decorateType): fixed bug #600035
4194 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4195 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4196 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4197 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4198 * src/pic/pcode.c: outcommented unused variable to remove warnings
4199 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4201 2003-01-06 <karl AT turbobit.com>
4202 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4205 2003-01-06 <johan AT balder>
4207 * src/SDCCicode.c: fixed array add
4209 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4210 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4211 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4213 2003-01-04 <johan AT balder>
4215 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4217 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4218 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4220 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4221 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4222 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4224 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4225 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4227 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4228 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4230 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4231 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4233 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4235 * in \sdcc\as\mcs51\ changed these files in order to create an
4236 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4237 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4238 following files to include the previous two files: aslink.dsp,
4239 Makefile.aslink, Makefile.bcc, and Makefile.in.
4241 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4242 .adb instead of .cdb
4244 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4246 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4247 value from option --iram-size.
4249 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4251 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4254 2002-09-18 <wiml AT hhhh.org>
4256 * SDCClrange.h: exposed setFromRange() and setToRange()
4257 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4258 packRegsForAccUse() (bug 542397)
4259 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4260 multiple times and emitting the fetch operations more than once
4261 added aopGetUsesAcc() function to allow binary operators to
4262 fetch their operands in the correct order; made genMinus() emit
4263 compact code for X = LITERAL - Y
4265 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4266 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4267 sprintf() in line 1267.
4269 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4270 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4273 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4274 Changes to aslink (All the changes are marked with 'JCF'):
4276 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4279 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4280 area BSEG. Also moves, if possible, the DATA area down into the internal
4281 ram so more space is available.
4283 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4286 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4287 not bytes. Function summary() which creates a memory usage summary
4288 file with extension .mem. Reports of overlaping stack and small stack
4289 size. If the space for the stack is less than 16 bytes aslink trows a
4292 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4293 the 8051. Option 'y' for memory summary output file.
4295 Changes to sdcc (All the changes are marked with 'JCF'):
4297 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4299 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4300 overlaying area for it (uses RegBankUsed[4]).
4302 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4303 bank zero as used by default. By default aslink locates the stack
4304 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4305 the creation of the .mem file. Delegates the allocation of data area
4306 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4307 the begining of the stack area to aslink.
4309 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4310 glue() in SDCCglue.c creates an area for it.
4312 2002-09-03 Borut Razem <borut.razem AT siol.net>
4313 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4314 sdcc/src/pic/glue.c:
4315 introduced atexit() handler for teporay files removal in case of
4316 errors, assertions, ...
4318 2002-08-29 Borut Razem <borut.razem AT siol.net>
4319 * sdcc/support/cpp2/auto-host_vc_in.h:
4320 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4321 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4322 Maybe there is a similar problem with BORLANDC? It should be checked!
4324 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4325 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4326 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4327 was not executed, and the compiler (cl) launched a warning:
4328 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4330 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4331 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4333 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4334 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4336 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4337 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4338 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4339 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4340 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4341 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4342 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4343 - added Release configuration in VS projects
4344 - review of compiler an linker options
4345 - VC .exe files are generated in bin_vc directory, not to interfere
4346 with binaries generated from other projects (cygwin, mingw, bcc ...)
4348 * sdcc/src/yacc.dsp: added
4350 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4351 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4352 and insert the version number definitions from .version
4354 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4356 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4357 added - genarate auto-host.h using auto-host_vc_in.h as template
4360 removed from CVS, generated automatically
4362 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4363 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4365 2002-08-11 Borut Razem <borut.razem AT siol.net>
4366 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4368 2002-08-10 Borut Razem <borut.razem AT siol.net>
4369 * src/SDCCmain.c (main):
4370 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4371 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4372 The consequence was that some temporary files were not removed.
4375 unification of code in functions tempfilename() and tempfile():
4376 function tempnam() is defined in Visual Studio 6.0 and .NET
4378 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4380 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4381 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4382 - removed compiler command line option /WX: Treats all warnings as errors
4383 - update a list of source files, included into the project
4385 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4386 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4387 changed project type to Generic Project so that can be correcly converted to VS.NET project
4389 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4391 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4393 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4395 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4396 added return 0 statements after assert() to make compiler happy
4398 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4399 added newline in the def file to keep MSC compiler satisfied
4401 * sdcc/src/z80/gen.c:
4402 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4403 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4404 - solved MSC error in function aopDump()
4406 * sdcc_vc.h: define PREFIX as "\\sdcc"
4408 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4409 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4411 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4412 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4413 - Rewrote the register banking algorithm.
4414 - Added pCode live-range analysis to registers (for now, only non-used and
4415 singly-used registers optimized away)
4417 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4419 * 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.
4421 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4422 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4424 2002-04-22 Michael Hope <michaelh AT vroom>
4426 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4428 * configure.in (DD_COPT): Added include support required for gbdk.
4430 * .version: Bumped version number just to increase it.
4432 * src/SDCCmain.c: Added -nostdinc to the default options.
4434 2002-04-15 Michael Hope <michaelh AT vroom>
4436 * device/lib/z80/printf.c (sprintf): Added.
4438 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4440 * src/z80/peeph.def: Added transpose redundent load rule.
4442 * src/z80/main.c: Added force callee saves for jaune.
4444 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4446 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4448 2002-03-28 Johan Knol <johan AT balder>
4450 * src/SDCCval.c: fixed bug #532436
4452 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4454 Added "char *Processor" field to the port structure.
4457 Added -p option. Allows port dependent processor to be specified.
4460 Initialized the new field char *Processor field to NULL in all ports
4463 Compiler generated registers for interrupt context saving
4464 were not getting allocated.
4466 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4469 Fixed left shift. Will promote the left side of a left shift
4470 if a) left shifting more than size of operand or b) when assigned
4471 to something size > size of left side
4473 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4475 tons of changes. Register allocation has been
4476 rewritten. Added customization for the various PICs. Flow
4477 analysis is restructured. ...
4483 Added. device.c is a PIC port hack to accomodate variations
4486 2002-03-13 Michael Hope <michaelh AT vroom>
4488 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4490 2002-03-04 johanknol <johanknol AT manik>
4492 * /src/SDCCval.c: fixed
4494 const unsigned char arr[][2] = { { 0, 1 } };
4495 t18.c:1: error: Initializer element is not constant
4497 2002-03-04 bela <bela AT manik>
4499 * /device/include/mcs51reg.h:
4500 ds89c420 register definition update
4502 2002-03-03 <johan AT FRIJA>
4504 * support/Util/SDCCerr.c: did something, but don't no why anymore
4506 * support/regression/tests/bug-524691.c: made it a little less shy
4508 * src/SDCCast.c (decorateType): fixed bug #524697
4510 * src/SDCCast.c: made some lineno improvements
4512 * src/SDCCval.c (getNelements): changed warning to error
4514 * src/SDCCglue.c (printIvalArray): changed warning to error
4516 * src/SDCCicode.c: fixed a warning for mingw
4518 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4520 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4522 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4524 * src/ds390/peeph.def:
4525 Added some more peephole rules
4527 * src/ds390/gen.c: Various fixes & enhancements
4529 * src/SDCClrange.c, src/SDCClrange.h:
4530 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4532 * src/ds390/ralloc.c:
4533 various fixes & enhancements (ds390) specific
4535 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4536 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4539 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4541 2002-03-02 <johan AT FRIJA>
4543 * src/SDCCast.c (decorateType): fixed bug #524708
4545 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4547 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4549 2002-03-01 Michael Hope <michaelh AT vroom>
4551 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4553 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4555 2002-03-01 <johan AT FRIJA>
4557 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4559 * src/SDCCast.c (decorateType): fixed bug #524209
4561 * src/SDCCval.c (valNot): fixed bug #524195
4563 2002-02-26 <johan AT balder>
4565 * src/xa51/gen.c: fixed a warning
4567 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4569 * src/SDCCast.c (decorateType): fixed bug #522534
4571 2002-02-23 <johan AT balder>
4573 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4575 2002-02-22 <johan AT balder>
4577 * src/SDCCast.c: fixed bug #514865
4579 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4581 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4583 * sdcc/src/SDCCloop.c:
4584 Previous fix was not good. basic blocks that have "break" or "return" are
4585 not really partof a loop , but live ranges used in these blocks should
4586 be live thru the entire loop, so set partOfLoop but don't add them to
4589 2002-02-21 <johan AT FRIJA>
4591 * src/SDCCcse.c: fixed bug #514308
4593 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4596 Fixed BUG #519583. If a conditional block ended in a return/break
4597 statement inside a loop, it was not being considered part of the loop.
4599 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4601 2002-02-10 Karl Bongers <karl AT turbobit.com>
4604 Fixed up SDCDB debugger somewhat. Updated debugger/README
4605 with lots of comments and notes.
4607 * device/examples/test2.c:
4608 Fix bug, "red" variable not being initialized(compiler complained).
4610 * device/examples/Makefile, examples/test3.c:
4611 Add Makefile in device/examples folder, compiles test3.c
4612 for use as a multiple module SDCDB test case.
4614 * sim/ucsim/cmd.src/cmdset.cc:
4615 Took out debug printfs in ucsim "next" command.
4618 Karl and Johan start ucsim XA support. Most dissassembly working,
4619 about 75% emulation done(plenty of work remaining).
4621 * sim/ucsim/z80.src:
4622 Add Z80 support to ucsim, add test-ucz80 regression test,
4623 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4624 Notice z80 compiler fails on examples/test3.c/crc code.
4626 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4628 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4629 Added support for --parms-in-bank1
4631 * src/ds390/peeph.def:
4632 added a few more peephole optimzations
4635 1) added __builtin_inp & __builtin_outp used to read in data of given length
4636 from a memory mapped port
4637 2) added __builtin_memcmp
4638 3) added __builtin_swapw swap bytes of a short
4640 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4641 1) handle multiple send & receives from register bank1
4642 2) ralloc can now allocate DPTR1 to some liveRanges
4644 * src/SDCCsymt.c, src/SDCCsymt.h:
4645 changes to handle multiple sends & receives
4648 added some pointer arithmetic optimization
4651 added some pointer arithmetic optimizations but not stable yet so not
4652 called from anywhere (will get this working shortly)
4654 * src/SDCCopt.c: fixed for multiple sends & receives
4657 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4658 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4659 set preprocessor defines (depending on options)
4661 * src/SDCCicode.c, src/SDCCicode.h:
4662 changes made to handle multiple sends & receives
4665 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4667 * src/SDCCcse.c, src/SDCCcse.h:
4668 added function findbackward def (to be used in upcoming optimization)
4670 * src/SDCCcflow.c, src/SDCCcflow.h:
4671 added function returnAtEnd - to determine if a basic block terminates with
4674 * src/SDCCast.c, src/SDCCast.h:
4675 added option parms-in-bank1
4677 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4678 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4679 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4680 adjusted for --parms-in-bank1 option
4682 * device/include/string.h:
4683 donot redefine "reentrant" keyword
4685 * device/include/ds80c390.h: Added some more SFRs
4687 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4689 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4691 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4693 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4695 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4697 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4699 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4701 * Added --xram-movc option
4703 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4705 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4707 2002-01-11 Johan Knol
4709 * Added math lib of Jesus Calvino-Fraga
4711 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4713 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4714 * support/regression/Makefile: new target test-mcs51-stack-auto
4715 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4717 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4719 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4721 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4723 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4725 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4727 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4729 * src/SDCCglue.h: add definition for printIvalChar()
4731 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4733 * src/SDCCast.c: fix #498138 by Johan
4735 * src/SDCCglue.c: fix #498138 by Johan
4737 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4739 * support/regression/Makefile: fix clean
4741 * support/regression/ports/ds390/support.c: fix transmission of last character
4743 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4745 * /sdcc/src/ds390/gen.c:
4746 a) improved computing address of stack variable
4747 b) took out some #if 0 code
4748 c) improved parmBytes adjustment
4749 d) improved genPlusIncr & genMinusIncr
4750 e) genCmp could generate bad code (when left assigned to DPTR)
4751 f) Fixed bug in hasInc
4753 * /sdcc/src/ds390/ralloc.c:
4754 a) packRegsForSupport could mess up live information (Fixed)
4755 b) packRegsDPTRuse could be incorrect for left & right shift
4757 * /sdcc/src/mcs51/ralloc.c:
4758 packRegsForSupport could mess up the live information (Fixed)
4760 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4762 * /sdcc/src/SDCCast.c:
4763 can reverse a loop even if function call is present as long
4764 as the loop control variable is local & is not passed as parameter
4766 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4768 * /sdcc/ChangeLog: *** empty log message ***
4770 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4771 More builtin function additions for TININative
4773 * /sdcc/src/ds390/ralloc.c:
4774 Had broken the regression testsuite
4776 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4778 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4779 Added funcattr hasStackParms will be set for reentrant functions when there
4780 are paramteres on the stack, this helps in minimizing frame pointer generation
4781 typeFromStr can handle function pointers now
4783 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4784 *** empty log message ***
4786 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4788 * /src/ds390/gen.c, /src/ds390/main.c:
4789 More builtin function additions for TININative
4791 * /src/ds390/ralloc.c:
4792 Had broken the regression testsuite
4794 * /src/SDCCast.c: Fixed a bug in dumptree
4796 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4797 Added funcattr hasStackParms will be set for reentrant functions when there
4798 are paramteres on the stack, this helps in minimizing frame pointer generation
4799 typeFromStr can handle function pointers now
4801 * /doc/builtins.txt, /doc/TININative.txt:
4802 *** empty log message ***
4805 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4807 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4808 ALPHA version for -mTININative
4810 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4811 updated to reflect changes in the port structure
4814 added function do_assemble (similar to do_link) if non-null this function
4815 will be called to do assembly (-mTININative) requires a multi command
4817 added function genAssemblerEnd will be called to generate assembler Epilogue
4820 added _JavaNative to debug info printing
4822 * /src/SDCCmain.c: added option --tini-libid
4823 added port->do_assemble function (-mTININative) has a multi command assemble
4825 * /src/SDCCglue.c: Disabled "constExpr" check
4826 added port->genAssemblerEnd function
4828 * /src/SDCCglobl.h: Added option --tini-libid value
4831 tookout optimizeCompare from the header (has no external references)
4833 * /src/SDCCast.c: made one more function "static"
4835 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4837 * src/z80/mappings.i: Added z80asm support.
4839 * src/z80/main.c: Added z80asm support on --asm=z80asm
4841 * src/z80/gen.c: Fixed asm portability issues.
4843 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4845 * src/SDCCglue.c (printExterns): Added global/extern split.
4847 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4849 * support/regression/Makefile: added test for mcs51 model large
4851 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4853 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4855 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4857 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4859 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4861 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4863 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4865 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4867 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4869 * support/regression/tests/simplefloat.c: Port to mcs51.
4871 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4872 * support/regression/tests/bug-485362.c: Added.
4874 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4876 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4878 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4880 * src/z80/gen.c (aopDump): Added a dump function.
4882 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4883 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4885 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4887 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4889 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4891 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4893 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4895 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4897 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4899 * support/regression/ports/ds390/support.c: Use tinibios.
4901 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4903 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4905 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4906 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4908 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4910 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4912 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4914 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4916 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4917 (packRegsForIYUse): Created and optimised.
4919 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4921 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4922 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4924 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4926 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4928 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4930 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4932 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4934 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4936 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4938 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4940 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4942 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4944 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4946 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4947 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4948 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4950 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4952 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4953 (genNotFloat): Added.
4954 (genUminusFloat): Added.
4956 * device/lib/z80/Makefile: Added floating pt stubs.
4958 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4960 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4962 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4964 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4966 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4968 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4970 * sdcc/support/regression/Makefile: Add port ds390.
4972 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4974 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4976 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4978 * sdcc/support/regression/ports/ds390/support.c: Added.
4980 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4982 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4984 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4986 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4988 * device/include/malloc.h: Added z80 and gbz80 support.
4990 * device/lib/gbz80/heap.s: Added.
4992 * device/lib/z80/heap.s: Added.
4994 * device/lib/malloc.c: Added z80 and gbz80 support.
4996 * support/regression/tests/malloc.c (testMalloc): Added.
4998 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5000 * support/regression/tests/bug-478094.c: Added.
5002 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5004 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5006 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5008 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5010 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5012 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5014 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5016 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5018 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5020 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5022 * support/regression/tests/bug-477927.c: Added.
5024 * src/z80/peeph.def: Added minor rules.
5026 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5028 * src/z80/peeph.def: Added jump optimisation modification.
5030 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5032 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5034 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5036 * support/regression/tests/funptrs.c: Added.
5038 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5040 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5042 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5044 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5046 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5048 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5049 (movLeft2ResultLong): Created.
5051 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5052 (joinPushes): Added. Joins two char pushes into a word push.
5054 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5056 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5058 * support/makebin/Makefile (install): Added creation of dest dir.
5060 2001-10-24 Karl Bongers <karl AT turbobit.com>
5062 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5064 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5066 * src/z80/ralloc.c: Turned off faulty pack for one use.
5068 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5070 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5072 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5074 * support/regression/Makefile: Improved clean
5076 * support/regression/ports/gbz80/spec.mk: Added clean
5078 * support/regression/ports/host/spec.mk: Added clean
5080 * support/regression/ports/z80/spec.mk: Added clean
5082 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5084 * support/regression/ports/mcs51/timeout.c: little improvements
5086 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5088 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5090 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5092 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5094 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5096 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5098 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5100 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5101 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5103 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5105 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5107 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5109 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5111 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5113 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5115 * support/regression/tests/longor.c: Added.
5117 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5119 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5121 * as/mcs51/aslink.h: define PATH_MAX
5123 * as/mcs51/asm.h: define PATH_MAX
5125 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5127 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5129 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5131 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5133 * src/SDCCglobl.h: define PATH_MAX
5135 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5137 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5139 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5141 * src/z80/gen.c (gencjneshort): Fixed
5143 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5145 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5147 * support/regression/tests/bug-469671.c: Added.
5149 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5151 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5153 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5155 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5157 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5159 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5161 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5163 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5165 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5167 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5169 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5171 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5173 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5175 * 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.
5177 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5179 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5181 2001-10-07 <johan AT FRIJA>
5183 * device/lib/gets.c (gets): fixed the return value.
5185 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5186 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5188 * 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.
5190 * 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.
5192 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5194 * src/pic/gen.c: Removed Safe_strdup.
5196 * configure.in: Added option to enable libgc support.
5198 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5199 (bitVectUnion): Optimised.
5200 (bitVectIntersect): Optimised.
5201 (bitVectBitsInCommon): Optimised.
5202 (bitVectCplAnd): Optimised.
5204 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5206 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5208 * src/SDCCmain.c: distinguish between assembler debug and plain options
5210 * src/avr/main.c: remove standard assembler options
5212 * src/ds390/main.c: remove standard assembler options
5214 * src/mcs51/main.c: remove standard assembler options
5216 * src/port.h: removed "PENDING" comment
5218 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5220 * src/device/lib/_mulint.c : new, with assember functions
5222 * src/device/lib/_mullong.c : new, with assember functions
5224 * src/device/lib/_divuint.c : with assember functions
5226 * src/device/lib/_divsint.c : with assember functions
5228 * src/device/lib/_divulong.c: with assember functions
5230 * src/device/lib/_divslong.c: with assember functions
5232 * src/device/lib/_moduint.c : with assember functions
5234 * src/device/lib/_modsint.c : with assember functions
5236 * src/device/lib/_modulong.c: with assember functions
5238 * src/device/lib/_modslong.c: with assember functions
5240 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5242 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5244 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5245 replaced _mululong.c and _mulslong.c by _mullong.c
5247 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5249 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5251 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5253 * src/SDCCglue.c: test, if win32api is available for MINGW
5255 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5257 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5258 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5259 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5260 * support/regression/ports/host/spec.mk: removed GENERIC
5261 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5262 * support/regression/ports/z80/spec.mk: removed GENERIC
5264 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5266 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5268 * support/regression/tests/bug-467035.c: Created.
5270 2001-10-01 <johan AT FRIJA>
5272 * src/SDCC.y: fixed bug #466586 part 1
5274 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5276 * SDCCicode.c: z80 has no generic pointers
5277 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5279 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5281 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5283 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5285 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5287 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5289 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5291 * configure.in: Fixed up so that ucsim is only configured once.
5293 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5295 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5296 (getPathDifference): As above.
5298 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5300 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5302 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5303 * .version: Updated to 2.3.1
5305 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5306 Added copyright header.
5308 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5309 (assemble): Added support for macro based assembler commands.
5310 (linkEdit): Added support for macro based linker commands.
5311 (preProcess): Changed the pre-processor to use macros.
5312 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5313 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5315 * device/lib/z80/crt0.s: Added module name for debugging.
5317 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5319 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5321 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5323 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5325 * src/Makefile.in: Added SDCCmacro and SDCCutil
5327 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5329 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5331 2001-09-16 <johan AT FRIJA>
5333 * 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.
5335 2001-09-15 <johan AT FRIJA>
5337 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5338 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5340 2001-09-11 <johan AT FRIJA>
5342 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5344 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5346 * support/regression/tests/bug-460444.c: Added test case.
5348 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5349 (genCast): Added justification for all of the asserts.
5351 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5353 * support/regression/support.c: _xdata replaced by xdata
5355 * support/regression/spec.mk: removed _generic
5357 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5359 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5361 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5362 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5364 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5366 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5368 * support/regression/tests/bug-460010.c: Added test case.
5370 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5372 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5374 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5376 * support/regression/testfwk.c: removed workaround for bug #436344
5378 * support/regression/tests/bp.c: use less memory with mcs51
5380 * support/regression/tests/bug-441448.c: use less memory
5382 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5384 * support/regression/collate-results.py: typo
5386 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5388 * support/regression/tests/fetchoverlap.c: Added new test case.
5390 * support/regression/tests/bp.c: Added new test case.
5392 * support/regression/tests/bug-448984.c: Added new test case.
5394 * support/regression/tests/pow2shifts.c: Added new test case.
5396 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5397 (genlshTwo): Fixed right shift for count > 8.
5399 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5401 2001-09-08 <johan AT FRIJA>
5403 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5405 2001-09-07 <johan AT FRIJA>
5407 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5409 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5411 2001-09-06 <johan AT FRIJA>
5413 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5414 * bernhard noted me at this: "() equals to (void)" (1.38)
5416 2001-09-05 <johan AT FRIJA>
5418 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5420 2001-09-04 <johan AT FRIJA>
5422 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5425 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5427 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5429 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5431 * link/z80/aslink.h: Fixed path for PATH_MAX
5433 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5435 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5437 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5439 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5441 * 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.
5443 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5445 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5446 (genCmp): Fixed up genCmp for the GB with longs.
5448 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5450 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5452 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5454 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5456 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5458 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5460 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5462 * 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.
5464 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5466 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5468 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5470 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5472 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5474 * sim/ucsim/configure: little improvement of Cygwin-detection
5475 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5476 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5477 * support/regression/tests/bug-221100.c: small changes for mcs51
5478 * support/regression/tests/bug-221168.c: small changes for mcs51
5479 * support/regression/tests/bug-227710.c: small changes for mcs51
5480 * support/regression/tests/staticinit.c: small changes for mcs51
5481 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5482 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5483 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601