1 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
5 * src/ds390/gen.c (genFunction, genEndFunction),
6 * src/ds390/ralloc.c (ds390_assignRegisters),
7 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9 pushed if there are parameters passed on the stack. Also, a cleaner
10 way to decide if r0/r1 should be pushed/popped. (Together they fix
13 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
16 * device/lib/mcs51/crtpagesfr.asm,
17 * device/lib/mcs51/crtxinit.asm,
18 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
19 to avoid confusion with Si Lab's SFRPAGE register.
21 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
23 * src/SDCCglue.c (emitMaps): allow public sfr variables
24 * src/SDCCglue.c (initialComments): include compiler build date
25 with compiler version and put the timestamp of the generated
26 assembly file on a serperate line to be less confusing.
27 * src/port.h: added genInitStartup hook
34 * src/z80/main.c: genInitStartup initialize as NULL (default to
36 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
37 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
38 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
39 library instead of hard coding it into the compiler.
40 * support/regression/ports/mcs51-stack-auto/spec.mk,
41 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
42 * device/lib/mcs51/Makefile,
43 * device/lib/small/Makefile,
44 * device/lib/large/Makefile,
45 * device/lib/mcs51/crtpagesfr.asm,
46 * device/lib/mcs51/crtstart.asm,
47 * device/lib/mcs51/crtxclear.asm,
48 * device/lib/mcs51/crtxinit.asm,
49 * device/lib/mcs51/crtclear.asm,
50 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
51 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
52 and into user configurable files.
53 * device/lib/clean.mk: clean mcs51 directory too
54 * support/regression/tests/longlit.c: added static to T1 declaration
55 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
56 accesses in the initialization code
58 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
60 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
61 OSCTRIMVAL as noted in bug #916008
63 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
65 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
66 in loops with multiple exits (reported as incorrect registers
67 used by Martin Helmling in Sdcc-user list)
69 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
71 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
72 made ds390 register extensions look less like error messages
74 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
76 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
77 reported by Adam Wozniak in Sdcc-user list
79 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
81 * src/SDCCast.c (decorateType): fixed with bug and promotion in
82 arithmetic optimizations, added debug output
84 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
86 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
87 * sdcc.spec: updated and split sdcc into 3 rpms
88 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
89 needed for literals of LEFT_OP and '+'
90 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
91 introduced RESULT_TYPE_NOPROM
92 (geniCodeMultiply): fixed logic for decision if mul is optimized to
94 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
95 limited promotion to int only for '*'
96 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
98 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
100 * src/pic16/gen.c (genSkip),
101 (genc16bit2lit), (gencjneshort): commented out
102 (is_LitOp): new helper function, checks operand type
103 (genCmpEq): rewritten
105 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
107 * support/regression/tests/bug-908454.c: added
109 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
111 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
112 * src/SDCCicode.c (usualBinaryConversions): op needs int type
113 (geniCodeCast): cosmetic, don't preserve bit storage class
114 (geniCodeLeftShift): added promotion
115 (geniCodeLogic): fixed regression
116 * src/SDCCsymt.c (computeTypeOr): accept bits too
117 (compareType): 2nd part of fix for bug #908454, needed for bitfields
119 2004-03-07 Borut Razem <borut.razem AT siol.net>
121 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
123 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
125 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
126 version of pic16_genPackRegisters which does not check if ic is a
128 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
129 function cause string1.c regression test fails
131 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
133 * sim/ucsim/configure.in,
134 * sim/ucsim/configure,
135 * sim/ucsim/doc/Makefile.in: use docdir
136 * src/SDCC.y: fixed sbit atrributes
137 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
138 * src/SDCCast.c (decorateType): |^& need special promotion handling
140 * src/SDCCsymt.h: moved definition of RESULT_TYPE
141 * src/SDCCsymt.h (computeType),
142 * src/SDCCicode.c: computeType() needs op
143 * src/SDCCsymt.c (checkTypeSanity),
144 * doc/sddman.lyx: "plain" bitfields are unsigned
145 * src/SDCCsymt.c (computeTypeOr): added
146 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
148 * src/SDCCval.c (val*): computeType() needs op
149 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
150 * support/regression/tests/onebyte.c: added tests for |^&
152 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
154 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
155 for writing icode into asm output.
157 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
159 * src/pic16/device.c: added some debug lines enabled
160 with macro DEBUG_CHECK,
161 * src/pic16/genarith.c: more debug in genPlus,
162 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
163 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
164 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
165 * (aopForSym): onStack symbols are re-placed in data memspace,
166 and onStack flag is cleared,
167 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
168 copy temporary pcodeop,
169 * (genPcall): added warning for not updating PCLATU,
170 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
171 always true for pic16 port,
172 * (genMultOneWord): NEW, supports integer multiplication,
173 * (genMult): modified to call genMultOneWord,
174 * (ifxForOp): added warning when return NULL,
175 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
176 flag is set before call to operandFromSymbol for implicit
178 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
179 options.intlong_rent are set by default,
180 * (_hasNativeMulFor): modified to allow port generation of integer
182 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
183 set regtype to REG_SFR for all registers, restricting seting the
184 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
186 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
188 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
189 more than 500 times in the regression tests
191 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
193 * support/Util/SDCCerr.h,
194 * support/Util/SDCCerr.c,
195 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
197 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
198 for symbol conflicts.
199 * support/valdiags/tests/enum.c,
200 * support/valdiags/tests/tentdecl.c,
201 * support/valdiags/tests/struct.c: expect possible error messages
202 referring to original symbol definitions.
203 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
205 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
207 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
209 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
211 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
213 * src/pic16/ralloc.c (newReg): fixed bug #908929
215 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
217 * src/ds390/gen.c: added missing #include "main.h"
219 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
221 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
222 checking if symbol is already in set,
223 * src/pic16/device.h: prototype for checkAddSym,
224 * src/pic16/gen.c: (_G): added entry interruptvector,
225 * (assignResultValue): removed some commented out lines,
226 * (genFunction): check for ISR via sym->type, absolute section for
227 interrupt code is created via a new pBlock, the goto instruction is
228 placed now correctly at the interrupt vector position, changed all
229 references from ivec to _G.interruptvector,
230 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
231 is the interrupt is a high priority one, same for return from ISR,
232 * src/pic16/glue.c: changed all calls of addSetHead for publics and
233 externs to calls of checkAddSym,
234 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
235 pic16_pcode_verbose flag is set,
236 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
237 * src/pic16/pcoderegs.c: message about how many registers are saved
238 will only be emitted if pic16_pcode_verbose flag is set,
240 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
242 * src/ds390/ralloc.h,
243 * src/ds390/ralloc.c (ds390_regWithIdx),
244 * src/ds390/gen.c (emitcode),
246 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
247 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
248 ds390operandCompare, getRegsRead, getRegsWritten,
249 initializeAsmLineNode): customized instruction size calculation for
250 ds390, started basis for some register optimizations
251 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
252 corresponding assembly output
253 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
254 missing push/pop of r0/r1. Optimized push/pops
256 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
258 * src/mcs51/main.c (instructionSize): fixed ACALL size
259 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
261 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
263 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
264 the sorting of rlist with NULL elements
265 * (print_idataType, print_idata): NEW to create idata sections
266 * src/pic16/device.h: idataSymSet new variable
267 * src/pic16/gen.c (genFunction): fixed some bugs in string
268 comparing, improved the absolute section creation for ISRs,
269 added FSR0L/FSR0H in registers that are saved in an ISR,
270 * (genInline): fixed the processing of inline snippets,
271 now they undergo no process by the peephole optimizer
272 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
273 are placed in idataSymSet,
274 * (pic16emitStaticSeg): extern symbols are added in externs,
275 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
276 switching when aboslute variables are placed in access bank memory
277 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
278 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
279 commented out with #if,
280 * (pic16_packRegisters): reintroduce the check for CAST because some
281 symbols are not correctly handled,
282 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
283 pCodeInstruction instead of pCode,
284 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
285 pCodeAsmDir definition,
286 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
287 directive, then the argument directive is emitted without the leading
288 tab, hack for inline labels which must be in the first column,
289 * (compareLabel,pic16_findNextInstruction),
290 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
291 * (insertBankSwitch): modified for the new pCodeAsmDir,
293 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
294 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
296 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
298 * (pushSide): commented out with #if,
299 * (assignResultValue): fixed some typos in saving
301 * (genPcall): FIXED and sync'ed with genCall,
302 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
303 * (genNearPointerGet): fixed to handle some more cases,
304 implementation scheme via table reads,
305 * (genConstPointerGet): modified to access code memory correct,
306 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
307 and improved to handle some cases
308 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
309 instead of "RETLW" for init data
310 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
311 not IN_DIRSPACE, work around to reduce bank switching when aboslute
312 variables are placed in access bank memory (<0x80 and >=0xf80),
313 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
314 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
315 TBLWT_POSTDEC,TBLWT_PREINC
316 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
317 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
319 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
320 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
321 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
322 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
324 2004-02-29 Borut Razem <borut.razem AT siol.net>
326 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
327 support/Util/findme.h, support/Util/system.h: enhance binary relative
328 search for lib and include by using findProgramPath()
330 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
333 * src/SDCCpeeph.c (pcDistance),
335 * src/mcs51/ralloc.h,
336 * src/mcs51/ralloc.c (mcs51_regWithIdx),
338 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
339 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
340 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
341 size calculation port specific, started basis for some register
343 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
344 missing push/pop of r0/r1. Optimized push/pops
345 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
346 * device/lib/_modsint.c (_modsint),
347 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
348 and stack version so regression tests pass
350 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
352 * src/Makefile.in (dep): include SLIBOBJS in dependency check
353 * src/SDCCast.c (decorateType): catch another small optimization
355 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
356 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
357 modified to finally use computeType() all over SDCC,
358 see Feature Request #877103
359 * src/SDCCval.h: cosmetic
360 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
361 valCompare(); regression tested in muldiv.c
362 * support/regression/tests/muldiv.c (testMod): mod sign follows
365 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
367 * src/SDCCast.c (decorateType): fixed bug #902362
368 * doc/INSTALL.txt: fixed install instructions for win32
370 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
372 * device/include/Makefile.in (install): fixed by replacing spaces
375 * doc/INSTALL.txt: updated for release
376 * doc/sdccman.lyx: added warning for --xstack being buggy
378 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
380 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
381 to eliminate build warnings.
382 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
384 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
385 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
387 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
388 removed -penable-stack, added comment for stack pragma, added
389 warning for not initializing the stack/frame registers, removed
390 comment at interrupts section
392 Stack is made permanent, there is no ability to disable stack usage.
393 * src/pic16/device.h,
394 * src/pic16/device.c: removed all references to USE_STACK macro,
395 * src/pic16/device.c (pic16_dump_section): when no elements in
396 rlist, free rlist before return,
397 * (pic16_dump_int_registers): NEW, internal registers are a new set
398 of general purpose registers reused by each function,
399 * (checkAddReg): returns 1 if registers is added to set,
400 * (pic16_groupRegistersInSection): when a registers is of type
401 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
402 * src/pic16/device.h: memRange and Assigned Memory are deleted,
403 SRCASECMP macro is moved here from device.c
404 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
405 PO_PCLATU, PO_PRODL, PO_PRODH,
406 * (pic16_pCodeOpType, genMinus,
407 changed compares to "a" register, with AOP_ACC,
408 * (pic16_genPlus): fixed some bugs and indented properly,
409 * (pic16_addSign): changed size to size+offset in the MOVWF
411 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
412 multiply 8-bit operand by literal, result is 8-bit,
413 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
414 multiply 2 8-bit operand, result is 8-bit,
415 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
417 * src/pic16/gen.c: changed accUse to contain WREG only,
418 * (pic16_emitcomment): renamed to pic16_emitpcomment,
419 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
420 true, do not use immediate addressing any more unless sym is a
421 pointer in codespace,
422 * (aopForRemat): do not use immediate addressing when symbol not in
423 codespace and when symbol's address is requested,
424 * (aopOp): for-loop in if(sym->accUse) is modified for the new
426 * (aopGet): added case for AOP_ACC and don't return "accumulator
427 bug" but WREG instead,
428 * (popGetTempReg): pushes contents of temporary register in stack,
429 * (popReleaseTempReg): pops contents of temporary register from
430 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
431 * (pic16_popGet): separated case AOP_ACC to return register WREG
432 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
433 or PO_IMMEDIATE and initializes their instance/offset appropriately,
434 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
435 the use of immediate pointers to certain cases only.
437 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
438 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
439 * (assignResultValue, genCall, genRet): modified to use the new
440 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
441 genPcall is still broken,
442 * (genFunction): added code to create 'A' type pBlocks when
443 interrupt functions are generated, code not extensively tested yet,
444 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
445 * (genEndFunction): modified so ISRs pop stored registers from stack,
446 * (genMultOneByte): cleanup,
447 * (AccRsh): added flag andmask, to and result with appropriate mask,
448 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
449 * (genDataPointerGet): fixed and reenabled its use,
450 * (genNearDataPointerGet): bugs fixed,
451 * (genDataPointerSet): bugs fixed,
452 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
453 pic16_DumpSymbol, pic16_DumpOp,
454 * src/pic16/genutils.h: function prototypes for the above functions,
455 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
457 * (pic16emitRegularMap): many many many improvements, but needs a
459 * src/pic16/main.c: enable_stack in pic16_options is removed,
460 * (_pic16_parseOptions): removed command line options -penable-stack,
461 * (_process_pragma): emit stack symbol only when stack pragma is
463 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
464 redirected to FSR0L/FSR0H pair,
465 * (pic16_get_op, pic16_get_op2): modifications and improvements,
466 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
467 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
469 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
470 * (dumpPicOptype): NEW,
471 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
472 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
473 with movff instruction,
474 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
475 added pic16_int_regs, some packRegsFor* functions are commented out,
476 because produce errors,
477 * src/pic16/NOTES: minor modifications
479 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
481 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
482 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
484 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
485 * as/mcs51/lkaomf51.c: fixed bug #895763
487 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
489 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
491 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
493 * doc/sdccman.lyx: added details about the HC08 storage classes and
494 interrupts, fixed the register usage info for z80 & gbz80
496 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
498 * doc/sdccman.lyx: added more pic16 port documentation
499 * device/include/pic16/: added header pic18fregs.h
501 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
503 * doc/sdccman.lyx: added Vangelis' contribution
505 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
507 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
508 extend to the next CALL or PCALL, not just to the next CALL.
510 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
512 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
514 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
516 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
517 bug #895752 and a better fix for bug #716790
519 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
521 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
523 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
525 * doc/sdccman.lyx: minor changes, minor changed
527 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
529 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
530 which can't handle SDCC_NEWONEBYTEOPS,
531 (geniCodeMultiply): removed conversion from mult to shift for pic14
534 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
537 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
538 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
539 thus fixing bug #895406
541 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
543 * device/lib/_modsint.c,
544 * device/lib/_modslong.c: sign follows divisor only
545 * src/hc08/gen.c (genMultOneByte): if result size is 1,
546 signs or signedness can be ignored
547 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
548 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
549 added optimization for IFX,
550 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
552 reenabled optimization for IFX, which was removed on 2004-01-11
553 * src/SDCCast.h: added return type IFX
554 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
555 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
556 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
557 SDCC_OLDONEBYTEOPS selects the old behaviour
558 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
559 changed again and commented promotion rule
560 * src/SDCCval.c (valDiv): promotion no longer necessary
561 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
562 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
564 * support/regression/tests/onebyte.c: added
566 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
568 * gen.c (genInline): reverted to old code for assemnling inline
569 code because of bug reported James Chadd
571 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
573 * ralloc.h: missing declarations from previous patch,
574 seems that patch for ralloc.h was never applied, fixed
576 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
577 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
581 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
582 indirect addressing. Marked FSR0 as deprecated
583 * gen.c (pointerCode): commented out, not needed now
584 (pic16_popGet2p): new MOVFF helper function
586 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
587 (shiftRLong): removed duplicate debugging info
589 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
591 * src/ds390/gen.c (genNearPointerGet),
592 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
593 optimization with bits, but not bitfields.
594 * src/ds390/ralloc.c (packRegisters),
595 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
597 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
599 * src/SDCCcse.c (algebraicOpts): copy operands before modification
601 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
604 * src/SDCCicode.c (operandFromSymbol),
605 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
606 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
607 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
608 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
609 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
610 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
612 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
613 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
614 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
615 * src/SDCCsymt.c (newSymbol),
616 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
619 * src/SDCCval.c (newiList): fixed bug #885705
621 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
623 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
624 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
626 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
628 * device/include/c8051f120.h,
629 * device/include/c8051f300.h,
630 * device/include/c8051f310.h: added/updated header files for Silicon
631 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
632 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
633 in new section Submitting patches
635 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
637 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
638 genFarPointerGet, genCodePointerGet, genGenPointerGet,
639 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
641 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
642 genFarPointerGet, genCodePointerGet, genGenPointerGet,
643 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
645 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
646 genFarPointerGet, genCodePointerGet, genGenPointerGet,
647 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
649 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
650 genFarPointerGet, genCodePointerGet, genGenPointerGet,
651 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
652 genGenPointerSet): fixed bug #892400
653 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
654 to eliminate build warnings.
655 * src/SDCCast.c (processParms),
656 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
658 * support/valdiag/valdiag.py: added GCC to the list of defines active
659 when compiling with gcc
661 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
663 * support/Util/SDCCerr.h,
664 * support/Util/SDCCerr.c,
665 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
666 with an incomplete type (fixed bug #883734)
667 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
669 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
671 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
673 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
675 * src/SDCCast.c (decorateType),
676 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
677 function pointer implementation
678 * support/regression/tests/funptrs.c: added tests to verify both forms
679 of function pointers work correctly. Added tests to verify parameters
680 are passed in the correct order.
682 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
684 * device.c (regCompare): registers are sorted by ascending
685 address and increasing size,
686 * main.c (_pic16_finaliseOptions): removed the declaration
687 of compiler macro MCU. Now a macro of the format pic18fxxxx
688 will be defined from the command line
690 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
691 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
693 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
694 PCOP_RLCF was overwritten!
695 * gen.c (genSkip): commented out calls to pic16_emitcode,
696 * (genCmpEQ): fixed "long" compares, only high word did get compared,
698 * (genRRC): added debugging info,
699 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
700 overwritten while shifting,
701 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
702 overwritten while shifting,
705 * (shiftLLeftOrResult),
706 * (shiftRLeftOrResult),
708 * (shiftLLong): Implemented with pic16_emitpcode
709 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
710 * (genLeftShift): Fixed bug, operand for shift by variable always
711 was "and"ed with 0x0f,
712 * (genLeftShiftLiteral),
714 * (genRightShiftLiteral): added debugging info,
715 * (genrshFour): added comment,
716 * (genRightShift): determined signedness from operand "left"
719 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
721 * src/SDCCicode.c (geniCodeParms),
722 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
723 function pointers, fixed function pointer bugs #861242 and #861896
725 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
727 * device/include/c8051f000.h,
728 * device/include/c8051f120.h,
729 * device/include/c8051f300.h: added header files for Silicon
730 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
732 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
734 * src/SDCCast.c (processParams): added new type flow and restructured
735 (gatherAutoInit): added new type flow
736 (addCast): cosmetic changes
737 (getLeftResultType): added new type flow for array indices, patch
738 provided by Stas, see FR #877103
739 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
740 array index patch by Stas
741 * src/SDCCast.h: added prototype getResultTypeFromType()
743 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
744 * src/pic/glue.c (pic14emitStaticSeg),
745 * src/pic16/glue.c (pic16emitStaticSeg),
746 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
747 for initialization of symbols
748 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
749 * support/Util/SDCCerr.h:
750 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
751 * .version: bumped version number to 2.3.8
752 * device/include/Makefile.in (install),
753 * doc/Makefile (install): changed to 'rm `find ...`' construct to
756 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
758 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
759 Slade Rich fixed an optimization bug
760 * src/pic/pcodepeep.c,
761 * src/pic/pcoderegs.c
762 * doc/Makefile (install): added test for directory
764 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
766 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
767 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
768 * src/pic/ralloc.c (getRegPtr, getRegGpr),
769 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
770 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
771 * as/mcs51/asexpr.c (term),
772 * as/hc08/asexpr.c (term): fixed bug #887146
774 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
776 * src/z80/gen.c (genMult): handle single byte result product
777 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
778 DUMMY_READ_VOLATILE (fixed bug #886367)
780 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
782 * support/regression/tests/libmullong.c: fixed logic, on little endian
783 hosts we ended without a mullong_wrapper()
785 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
787 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
788 virus/worm forged address usage.
790 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
792 Fixed promotion, it should be done on AST level:
793 * src/SDCCast.c (addCast): added promotion to int
794 (decorateType): updated call to upCast()
795 * src/SDCCicode.c (geniCodeLeftShift): removed call to
796 usualUnaryConversions()
798 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
800 * support/regression/tests/literalop.c (mulWrapper): Added a
801 wrapper to remove integer overflow warnings.
803 * support/regression/tests/float_trans.c: Made work on host.
805 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
808 * support/regression/generate-cases.py (main): Changed from inline
811 * doc/Makefile (install): Changed to depth first to get rid of
812 missing directory install warning.
814 * as/Makefile (install-doc): Made work on Mac.
816 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
818 * src/SDCCast.c: added an additional type flow in decorateType() of
819 opposite direction, see feature request #860006; it's enabled at runtime
820 by setting the environment variable SDCC_NEWTYPEFLOW
821 * src/SDCCast.h: changed prototype of decorateType()
822 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
823 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
824 'char' to 'int' can be omitted, if both operands are 'unsigned char';
825 see feature request #877103
826 * src/SDCCval.c: updated call of decorateType()
827 (valBitwise): fixed bug #882876
828 (valMinus): added promotion
829 (valLogicAndOr): result is unsigned
830 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
831 * src/SDCCsymt.c (computeType),
832 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
833 must not cause an unsigned operation
834 * src/pic/glue (pic14emitRegularMap),
835 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
837 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
839 * src/pic/pcode.c (PCodeID): commented out left over debug code
841 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
843 * support/valdiag/tests/overflow.c: added shift tests
851 * src/pic/pcodepeep.c,
852 * src/pic/pcoderegs.c,
854 * src/pic/ralloc.h: applied patch from Slade Rich;
855 added support for multiple code pages and multiple RAM banks on the
856 PIC 14 port. The ASM files now no longer simply assume all the
857 code / RAM are in the same page / bank. This means the linker can
858 safely allocate code/RAM of separate ASM files to different pages/banks.
859 * doc/sdccman.lyx: added Slade's tips
860 * src/mcs51/peeph.def: fixed bug #880768
862 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
864 * src/hc08/ralloc.c (rematStr): fixed bug #879282
865 * src/SDCCast.c (decorateType): fixed bug #880197
867 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
869 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
872 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
873 strtof is not part of C89 and isn't included with Mac OS X.
875 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
877 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
878 shiftL2Left2Result): fixed bug #879326
879 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
880 (genMultOneByte): fixed bug in signed vs unsigned multiplication
881 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
882 address fetch for clr instruction
883 * device/lib/hc08/_mulint.c: created optimized assembly version
884 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
886 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
888 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
889 proposed in FR #877103
891 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
893 * src/SDCCval.c (cheapestVal): added missing checks
894 * src/SDCCicode.c (usualBinaryConversions): fixed condition
895 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
897 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
899 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
902 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
904 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
905 loaded with the linker search paths (-L arguments) and the libraries
906 to be linked with the current source (-l arguments). Changes
907 currently will affect only the pic16 port.
908 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
909 include path the port specific paths and port specific libraries,
910 * gplink command now contains the $3 argument,
911 * src/pic16/device.h,
912 * src/pic16/device.c,: structure PIC_device is made public and
913 renamed to PIC16_device, the same for variable Pics which is renamed
914 to Pics16. Updated all references to them.
915 * src/pic16/glue.c (pic16glue): corrected bug with code
916 initialization which bypassed the variable initializations block.
918 * device/lib/pic16/Makefile.rules: removed --penable-stack from
919 COMPILE_FLAGS and added the --nostdinc option
921 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
923 * device/include/mc68hc908jb8.h: Register defs for another member
924 of the hc08 family. Contributed by Bjorn Bringert - thanks!
926 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
928 Documenting changes from previous commits.
929 * configure.in (version 1.56),
930 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
931 when generating output files to configure the pic16 library,
932 but now I've commented it out, since gputils aren't installed in the
933 SF compile farm, so library won't compile
935 * device/lib/Makefile.in (version 1.56): initially I've added in
936 target 'all' the prerequestive 'model-pic16' so it compiled the
937 pic16 library, but now I've commented it out for the same reasons
939 * added targets 'model-pic16' and 'objects-pic16' to compile the
941 * added target 'port-specific-objects-pic16' to handle the
942 generated libraries and copy them into the build/ directory
943 * added target 'clean-intermediate-pic16' to clean intermediate
944 files into pic16 directory
945 * in target 'installdirs' added line to create directory pic16 in
946 the installation path
948 * device/include/Makefile.in (version 1.11): in target 'install'
949 added lines to copy all header files to installation path,
950 * in target 'installdirs' added line create directory for pic16
951 headers in the installation path
953 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
955 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
958 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
961 * device/lib/configure.in,
962 * device/lib/configure: fixed for autoconf 2.57
964 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
966 * src/z80/main.c (_parseOptions): fixed the portmode= command line
967 option so that it actually works. Made it specific to the z80, since
968 the gbz80 doesn't have these kinds of I/O ports.
970 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
972 * device/include/z180.h,
973 * device/lib/_memcpy.c,
974 * device/lib/_memmove.c,
975 * device/lib/_mulint.c,
976 * device/lib/ser_ir.c,
977 * device/lib/ser_ir_cts_rts.c,
978 * device/lib/_strcmp.c,
979 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
980 * src/z80/main.c (_process_pragma): add support for pragmas bank and
981 portmode; added deprecation warning for bank= and protmode= forms.
982 Also, guard against buffer overflow.
983 * src/z80/gen.c (aopGet): generate better code for sfr banked read
985 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
987 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
988 changed interrupt vector table generation to only emit declared vectors.
989 * device/include/Makefile.in: added missing backslash
990 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
992 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
994 Mainly changes to support compilation of the device libraries
995 * src/pic16/device.c: stack is allocated via symbol and not
996 via literal number. The symbol is placed in the corresponding
997 position of the data ram
998 * (pic16_dump_section): relocatable and absolute uninitialized
999 data are now emitted in sorted order to reduce section naming,
1000 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1001 weren't marked as being in the access bank,
1003 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1005 Added portion of GNU PIC Library under the directory
1006 device/include/pic16 and device/lib/pic16. These files
1007 contain the declarations of SFRs for the PIC18Fxx2 devices.
1008 The directory is initialized via configure from toplevel.
1010 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1012 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1013 the spilllocations to be compared correctly
1015 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1017 * src/SDCCast.c (decorateType): fixed bug introduced today
1019 2004-01-12 Borut Razem <borut.razem AT siol.net>
1021 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1022 doc/sdccman.lyx: upper case pragmas are deprecated
1024 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1026 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1027 in simpler and even better code
1029 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1031 * src/SDCCicode.c (operandOperation): fixed bug #874819
1032 * src/SDCCast.c (decorateType): fixed
1033 char foo (unsigned long ul) { return ul > 0; }
1035 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1037 * doc/sdccman.lyx: Moved and added some sections, small changes
1038 all over. Telling LaTeX to be less strict with word spacing
1039 to better keep the right margin. Changed some notes about
1040 maintainance of the ports in section 3.2.1 - is it OK like this?
1042 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1044 SDCC source changes:
1045 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1046 convilong): modified to inform the pic16 port that builtin functions
1049 PIC16 PORT specific changes:
1050 * src/pic16/device.c pic16_dump_equates() added,
1051 processor registers declared internally by the port are emitted in
1052 the translation as equates,
1053 * src/pic16/gen.c: inline code is passed unprocessed to the
1055 * (pic16_popGetLit2): fnuction modified to take second operand as
1056 pCodeOp pointer and not as literal,
1057 * (popRegFromIdx): prefixed with pic16_,
1058 * (pic16_popCombine2): modified to receive already allocated pCode
1060 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1061 * (genFunction): initializes local stack frame and pushes on stack
1062 all the registers used by this function,
1063 * (genEndFunction): restores all registers from stack and restores
1065 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1067 * (pic16glue): changed the program startup sequence,
1068 * added new dbName code 'A' for functions placed in absolute section
1069 * src/pic16/main.c: added function attribute _naked,
1070 * added pragma 'code' to place a fnuction at an absolute address,
1071 * added command line arguments --debug-ralloc and --pcode-verbose,
1072 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1073 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1074 * (pic16_newpCodeOpLit2): modified to take the second operand as
1076 * (pic16_printpBlock): modified to emit each function in a separate
1078 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1079 UPPER for immediate operands,
1080 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1082 * src/pic16/peeph.def: all peepholes with movff are commented out,
1083 because there is a problem in the pcode peep optimizer,
1084 * src/pic16/ralloc.c: the register allocator can now reuse local
1085 function symbols for another function. This saves register usage.
1086 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1088 Added file src/pic16/NOTES with information about program writing on
1089 the current port version.
1091 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1093 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1094 and peephole 252 (array access)
1096 2004-01-09 Borut Razem <borut.razem AT siol.net>
1098 * src/SDCCmain.c : fixed #872250: -l command line defined library
1099 files are scanned before standard library files
1101 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1103 * src/SDCCast.c (decorateType): fixed bug #874046
1105 2004-01-09 Borut Razem <borut.razem AT siol.net>
1107 * support/scripts/sdcc.nsi: remove previous installation
1109 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1111 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1112 bytes for last interrupt vector (mcs51)
1113 * sdcc.spec: fixed typo
1115 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1117 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1118 gen51Code): more efficient parameter receive for --model-large
1121 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1124 * src/z80/main.c: added missed needLinkerScript flags (more than
1125 one port structure defined in these file)
1126 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1129 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1131 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1132 * src/port.h: added flag needLinkerScript in port->linker
1133 structure to inform whether to create a .lnk file or not,
1141 * src/z80/main.c: changed appropriately to configure
1142 needLinkerScript flag
1144 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1145 * src/pic/glue.c: added variable udata_section_name to
1146 override default uninitialized data segment definition for
1147 devices only with SHAREBANK memory (reported from Erik Epetrich)
1148 * (pic14emitOverlay): modified to emit a commented overlay segment
1149 directive when no overlay data exist
1150 * (picglue): modified to emit uninitialized data segment
1151 according to udata_section_name
1152 * src/pic/main.c (_pic14_parseOptions): added command line
1153 options --udata-section-name=[name] to override default
1154 udata definition name
1155 * modified _linkCmd and _asmCmd to include compiler passed
1156 arguments via -W option
1157 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1158 object file from '.rel' to '.o' in port->linker structure,
1159 changed size of fptr from 2 to 3 in port structure
1161 2004-01-07 Borut Razem <borut.razem AT siol.net>
1163 * support/scripts/sdcc.nsi: update PATH
1164 * support/scripts/sdcc.ico: craeted
1166 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1168 * device/include/Makefile.in: fix install
1169 * doc/Makefile: fix install
1171 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1173 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1175 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1176 how the function variable allocation summary is displayed; also
1177 include information about variables allocated to the overlay
1180 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1182 * as/mcs51/lkmain.c: Help about -Y option
1183 * as/mcs51/lkarea.c: Fixed gcc warnings
1185 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1187 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1189 * support/valdiag/tests/overflow.c: added
1190 * src/SDCCast.c (decorateType),
1191 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1192 LEFT_OP (left shift)
1194 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1196 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1197 (default behaviour).
1199 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1201 A python script to validate compiler diagnostic messages. It can be
1202 used to verify that sdcc complains about bad c source code and
1203 gives a good location of the error.
1204 * support/valdiag/Makefile,
1205 * support/valdiag/valdiag.py,
1206 * support/valdiag/tests/*
1208 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1210 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1211 * src/SDCCsymt.c (newEnumType),
1213 * support/Util/SDCCerr.c,
1214 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1216 * support/regression/tests/enum.c: added test for enum values that
1217 require at least 2 bytes of storage.
1219 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1221 * src/common.h: added ifndef/define/endif macros
1222 around the header file.
1223 Bug reported from Jesus Calvino-Fraga
1225 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1227 * sdcc.spec: updated
1228 * device/include/Makefile.in: don't install CVS directories
1229 * device/lib/Makefile.in: added removal of CVS directories after install
1230 * doc/Makefile: fixed install, added local_icons
1231 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1232 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1233 * src/ds390/gen.c (genRightShift): fixed bug #870788
1234 * src/SDCCast.c (decorateType): fixed bug #870781
1236 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1238 PIC16 port related changes:
1239 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1240 added variable stackPos,
1242 * gen.c: genCall, assignResultValue: added support for
1243 pushing/retrieving function parameters to/from stack,
1244 genFunction,genEndFunction: setup stack frame for the
1246 genAddrOf: will be changed according to bug 863624
1248 * added files genutils.c and genutils.h which contain gen*
1249 debugged and optimised functions extracted from gen.c
1251 * glue.c: added variable 'externs' which holds extern symbols,
1252 pic16emitRegularMap: is modified to properly handle relocatable
1253 symbols under the new scheme,
1254 pic16createInterruptVect: is modified
1255 pic16printPublics: is modified to emit 'global' assembler directives,
1256 added pic16_printExterns to print extern symbols,
1257 pic16glue: initializes stack/frame pointer in the beginning of
1258 the assembly output. Temporary hack, will be corrected later,
1259 because gplink yet does not support stack and SDCC does not
1260 yet support a type of crt0.o object to create the final binary.
1262 * Removed many lines that contain 8051 legacy code.
1263 * The code is finally placed under a 'code' directive.
1264 * Added port specific options.
1266 * _process_pragma: simplified since now we do not need *special*
1267 include file to define SFR registers. But a separate header
1268 will be needed. This will be developed later.
1269 * _pic16_parseOptions: added, parses port specific options:
1270 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1271 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1272 --preplace-udata-with=
1274 * _pic16_setDefaultOptions: modified to initialize section names,
1275 but hack is temporarly out of order since it needs improvement.
1276 * _pic16_genAssemblerPreamble: configuration words are emitted by
1277 their address instead of their name. This part is incomplete and
1278 supports only the 18Fxx2 devices. Other devices will emit an error
1279 during assembly since they do not contain the same set of config
1281 * _pic16_genIVT: is modified,
1283 * pcode.c: added definitions for some hardware registers that are needed
1285 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1286 All PCI entries are updated. Now LFSR is supported.
1287 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1288 * added pic16_newpCodeOpLit2 to support instructions with
1289 two literal arguments
1290 * pic16_pCode2str: corrected code that emits assembler instructions
1291 with two literal operands and those that have an access bit modifier
1292 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1293 this fixes a bug which caused some labels to be lost, when an
1294 assembler directive was added, i.e. banksel,
1295 * pic16_FixRegisterBanking: improved logic that causes the insertion
1297 * InlineFunction: functions that are called once, are not any more
1298 inlined. This can be a port option in the future,
1300 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1302 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1303 hold the corresponding uninitialized symbols,
1304 * pic16_allocProcessorRegister: registers have explicit marked the
1306 * pic16_allocInternalRegister: registers are explicit marked as
1308 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1309 processing list, so bit registers were lost,
1312 * ralloc.h: added field 'accessBank' and original symbol operand
1313 in register definition,
1314 * removed the field isMapped from register definition,
1316 ** Several functions have been removed from various sources:
1317 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1318 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1319 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1320 pic16_assignRelocatableRegisters
1322 ** others have been introduced:
1323 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1324 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1326 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1328 * support/scripts/inc2h.pl: changed definition of BIT_AT
1329 to emit 'sbit at' instead of 'bit at'. This was a request.
1331 PIC16 port related preliminary changes:
1332 * gen.c: prefixed function popRegFromString with
1333 pic16_ and all references to it corrected
1334 * pcode.c: all pic16_pc_* hardware registers prefixed
1335 with underscore (_),
1336 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1337 * ralloc.c: newReg(): when register is REG_SFR then
1338 set address to rIdx,
1339 pic16_allocProcessorRegister(): marks register wasUsed=0
1340 pic16_writeUsedRegs(): added a call to assign processor
1341 registers via pic16_assignFixedRegisters
1343 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1345 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1346 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1347 variables in unused register banks. Also the SSEG is placed
1348 wherever there is enough space for it, and IDATA can be anywhere
1349 in internal RAM. For now compile using -Wl-Y[stack_size].
1350 The mem file is different for this option as well, since it
1351 makes no sense of talking about DSEG lenght.
1353 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1355 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1356 in certain cases, e.g. when ROM assignment, patch provided
1357 from Albert den Haan.
1359 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1361 Many signedness and type propagation fixes:
1362 * src/SDCCicode.c: made geniCodeCast() static
1363 replaced SPEC_ by IS_ (cosmetic)
1364 (operandOperation): fixed div and mod operation
1365 (usualBinaryConversions): added support for promotion of char
1366 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1367 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1368 (geniCodeAdd): an array index will stay unsigned, even if promoted
1370 (geniCodeArray): ditto
1371 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1372 * src/SDCCsymt.c (computeType): added more support for char;
1373 promotion of char is selectable by promoteCharToInt, fixed signedness
1375 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1376 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1377 * src/SDCCval (val*): replaced signedness calculation by
1379 rearranged if-branches (cosmetic)
1380 (valShift): added warning W_SHIFT_CHANGED
1381 (valCompare): fixed problem with different types
1382 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1383 * support/regression/tests/literalop.c: added many cases
1384 * support/regression/tests/ast_constant_folding.c: changed finally to
1386 * .version: new year, new version: 2.3.7
1387 * src/SDCCmain.c (main): applied patch #866468
1388 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1389 provided by Scott Bronson
1390 * doc/sdccman.lyx: updated documentation for sdcdb
1391 updated and added chapter tips
1393 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1395 * src/SDCCsymt.h: missing from yesterday's commits
1397 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1399 * src/SDCC.y (struct_or_union_specifier),
1400 * support/Util/SDCCerr.c,
1401 * support/Util/SDCCerr.h: verify that struct & union tags are used
1404 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1406 * src/SDCCglobl.h: missing from yesterday's commits
1408 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1410 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1411 sft_attributes, struct_declaration, parameter_declaration,
1412 type_name, start_block, declaration_list),
1413 * src/SDCC.lex (check_type): support redefinition of typedef names
1415 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1417 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1418 aligned xdata arrays. Erik helped me with the if clause.
1420 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1422 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1425 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1428 * src/SDCCast.c (newAst_),
1430 * src/SDCCicode.c (ast2iCode, newiCode),
1432 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1433 expr, statement, expression_statement, selection_statement,
1434 iteration_statement, expr_opt, jump_statement): foundation for tracking
1436 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1439 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1441 * support/Util/SDCCerr.c,
1443 * src/SDCCast.c (createCase, createDefault, decorateType),
1444 * src/SDCClabel.c (labelUnreach),
1445 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1447 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1448 (with thanks to Stas Sergeev)
1449 * device/include/time.h,
1450 * device/lib/time.c (CheckTime): suppress unreachable code warning
1452 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1454 * src/SDCCast.c (createIvalCharPtr),
1455 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1457 * support/regression/tests/nullstring.c: tests for these two bugs
1459 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1461 * support/Util/SDCCerr.h,
1462 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1463 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1464 about storage class and 'at' used inside struct or union
1465 * src/SDCCBBlock.c (iCodeFromeBBlock),
1466 * src/SDCCcse.c (ifxOptimize),
1467 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1468 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1469 printIval, emitStaticSeg, emitOverlay),
1470 * src/SDCClabel.c (deleteIfx),
1471 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1472 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1473 gatherAutoInit, processParms),
1474 * support/Util/SDCCerr.h,
1475 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1476 reporting for post-parse errors.
1478 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1480 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1481 implicit casts via union; they don't work on big endian systems
1482 (possible fix for bug #861138)
1484 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1486 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1487 * src/mcs51/main.c: fixed the fix for bug #737001
1489 2003-12-15 Borut Razem <borut.razem AT siol.net>
1491 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1493 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1495 * support/makebin/makebin.c: put output in binary mode
1497 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1499 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1500 xdata and data memory on startup. Set the environment variable
1501 SDCC_NOGENRAMCLEAR to disable this.
1502 * src/mcs51/peephole.def,
1503 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1504 (allows non-interrupt and interrupt code to safely compete for a resource
1505 without the non-interrupt code having to disable interrupts)
1507 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1509 * src/SDCCicode.c (geniCodeAdd),
1510 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1511 with valFromType if type might be a pointer and host is big endian).
1512 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1513 types, not just integer types.
1514 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1515 multiply defined with mismatching "at" address.
1517 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1519 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1520 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1521 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1522 with embedded nulls (fixed bug #753752)
1524 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1526 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1527 Apparently this did not see much testing (endless loop)
1529 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1531 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1533 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1535 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1536 gracefully handle NULL memmap pointers
1538 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1540 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1541 instead of deleting the iCode when an operand is volatile
1542 * src/z80/gen.c (genDummyRead),
1543 * src/mcs51/gen.c (genDummyRead),
1544 * src/ds390/gen.c (genDummyRead),
1545 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1547 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1548 * src/SDCC.y: fixed bug #850420
1550 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1552 Applied z80 i/o port patch from Peter Townson and fixed some operators
1553 to better handle operands in A register.
1554 * device/include/z180.h
1560 * src/z80/peeph-z80.def
1564 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1566 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1568 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1570 * device/lib/hc08/_mullong.c: Removed extra #endif
1572 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1574 * sim/ucsim/hc08.src/inst.cc,
1575 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1577 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1578 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1579 * device/include/stdarg.h: fixed varargs for hc08
1580 * device/lib/Makefile.in,
1581 * device/lib/hc08/Makefile,
1582 * device/lib/hc08/_mulint.c,
1583 * device/lib/hc08/_mullong.c: fixed some endian problems
1585 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1587 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1588 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1589 * device/lib/_gptrget.c,
1590 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1592 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1594 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1595 * src/SDCCast.c (astErrors): fixed bug #846007
1596 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1598 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1600 * src/SDCCast.c (decorateType): disabled a transformation I added in
1601 revision 1.188 (access to fields of a structure at an absolute address);
1602 it breaks with bitfields, extern declarations, and gcse analysis.
1603 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1604 could be assigned through a pointer, so don't complain.
1605 * src/SDCCast.c (astErrors),
1607 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1609 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1611 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1612 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1613 output of __config directives, since gpasm now supports them
1614 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1615 pre-processor macro, i.e. -DMCU=p18f452
1616 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1617 and modified to handle 'cast' icode similarly to '=' icode
1618 * src/pic16/device.h (typedef struct PIC_device): added field
1619 'extMIface' to indicate that chip has external memory interface
1620 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1621 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1624 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1626 * src/SDCC.y (pointer): fixed bug #846006
1627 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1628 * src/SDCCast.c (decorateType): fixed bug #846009
1629 * src/ds390/peeph.def,
1630 * src/ds390/gen.c (genAnd, genOr),
1631 * src/mcs51/peeph.def,
1632 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1634 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1636 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1643 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1647 * src/SDCCbitv.c: added function to free a bitvector
1649 * src/SDCClrange.c: added function to recompute the liveranges
1651 * src/ds390/ralloc.c,
1652 * src/hc08/ralloc.c,
1653 * src/mcs51/ralloc.c,
1655 * src/pic16/ralloc.c,
1656 * src/xa51/ralloc.c,
1657 * src/z80/ralloc.c: recompute the liveranges after register packing
1659 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1661 * src/SDCCloop.c (newInduction): fixed bug #845630
1663 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1665 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1666 inadvertantly left behind from my 2003-11-12 change
1668 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1670 Updated headers I neglected to commit yesterday.
1674 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1676 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1677 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1678 * src/SDCCopt.c (eBBlockFromiCode),
1679 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1680 the creation of the key hash table from the sequencing so it can be used
1681 earlier (for some GCSE bug fixes still pending)
1683 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1685 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1686 * support/regression/tests/addsub.c: testing genPlus shortcut
1688 2003-11-15 Borut Razem <borut.razem AT siol.net>
1690 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1692 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1694 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1695 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1696 ordering is immaterial.
1697 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1699 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1701 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1702 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1703 (SIGSEV) of bug #840381
1704 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1705 unlink new file before rename if new and old filenames are the same)
1707 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1709 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1710 uninitialized variables) for the mcs51. Set environment variable
1711 SDCC_GENRAMCLEAR to test.
1712 xdata initialization slightly shorter
1714 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1717 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1718 #838241 & 780691 (basicly the same bug)
1719 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1720 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1722 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1724 * src/SDCCmain.c (linkEdit): "fix" #834252
1726 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1728 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1730 * src/SDCC.y: fixed bug #819403
1732 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1734 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1735 the reentrant attribute.
1736 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1737 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1739 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1740 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1741 erroneously reduced to a literal.
1742 * src/hc08/ralloc.c (packRegisters, rematStr),
1743 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1746 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1748 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1749 * doc/sdccman.lyx: changed from 'article' to 'book'
1750 * doc/Makefile: readded test_suite_spec and cdbfileformat
1752 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1754 * device/include/stdlib.h: include malloc.h to comply with ANSI
1755 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1757 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1759 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1760 * doc/clean.mk: also remove *.out files
1761 * doc/sdccman.lyx: some additions, larger top/bottom margins
1763 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1765 * src/SDCC.y: fixed bug #837365
1766 * support/regression/tests/bitopcse.c
1767 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1768 a symbol (might be valop instead)
1769 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1770 * device/lib/clean.mk: added hc08 to the cleaning list
1772 2003-11-04 Borut Razem <borut.razem AT siol.net>
1774 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1776 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1777 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1778 malloc is declared in standard stdlib.h
1780 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1782 * device/lib/hc08/Makefile: need to clean .rel not .o files
1783 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1785 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1795 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1796 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1797 tests (which uses the port's oclsExpense function)
1803 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1805 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1807 * src/SDCCcse.c (ifxOptimize),
1808 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1809 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1810 deleting the IFX iCode.
1811 * src/hc08/ralloc.c: reduced unneeded slocs
1812 * src/hc08/gen.c: fixed bug in asmopToBoolean
1814 2003-11-04 Borut Razem <borut.razem AT siol.net>
1816 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1817 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1818 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1819 transferred to configure
1821 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1823 Use headers defined in the C[++] standards:
1824 * sim/ucsim/gui.src/serio.src/fileio.cc
1825 * sim/ucsim/gui.src/serio.src/frontend.cc
1826 * sim/ucsim/gui.src/serio.src/main.cc
1827 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1828 * support/Util/NewAlloc.c
1834 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1836 * Added MSVC projects for hc08 assembler and linker:
1837 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1838 /as/hc08/link_hc08.dsp
1840 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1842 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1844 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1846 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1848 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1850 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1852 2003-10-31 Borut Razem <borut.razem AT siol.net>
1854 * support/cpp2/cpplib.h,
1855 support/cpp2/cpplib.c,
1856 support/cpp2/cpplex.c,
1857 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1858 to switch _asm block preprocessing on / off. Default is
1859 #pragma preproc_asm +
1861 2003-10-31 Borut Razem <borut.razem AT siol.net>
1863 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1864 when outputting comment blocks (when executed with -C option) and
1865 _asm (SDCPP specific) blocks
1867 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1869 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1871 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1873 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1875 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1877 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1878 * src/SDCCast.c (decorateType): fixed bug #832664
1880 2003-10-31 Borut Razem <borut.razem AT siol.net>
1882 * support\cpp2\cpplex.c: fixed for SDCPP:
1883 comments(when executed with -C option) and _asm blocks
1884 were included even if they where in skipped #if block.
1885 Applied solution from GCC cpp 3.3.2
1887 2003-10-31 Borut Razem <borut.razem AT siol.net>
1889 * src/SDCC.lex: sdcc now understands both formats:
1890 '# <line_number> <file_name>' and
1891 '#line <line_number> <file_name>'
1892 * support/cpp2/cppmain.c: sdcpp now generates the standard
1893 '# <line_number> <file_name>' instead of former
1894 '#line <line_number> <file_name>'
1896 2003-10-30 Borut Razem <borut.razem AT siol.net>
1898 * support/cpp2/cpphash.h,
1899 * support/cpp2/cpplib.h
1900 * support/cpp2/cpplex.c,
1901 * support/cpp2/cppmain.c,
1902 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1904 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1906 Fixed a number of problems revealed by bug #827883.
1907 * src/SDCCloop.c (loopInvariants): Spill location of the
1908 result operand should be recomputed if extracted from
1909 a loop. Also, don't extract assignments of an iTemp
1911 * src/SDCCast.c (isConformingBody): loop reversal should
1912 not occur if the control variable is involved with a
1913 relational operator.
1915 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1917 * .version: bumped to 2.3.6 to reflect the big improvements
1918 made by Erik and Klaus. Thanks!
1920 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1922 Replaced the livrange code.
1923 * src/SDCClrange.c: added new LR code
1925 * src/SDCCBBlock.h: removed remainig parts from old LR code
1926 * src/ds390/ralloc.c,
1927 * src/ds390/gen.c: minor fixes to make it work with new code
1929 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1934 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1935 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1936 (tweaked fix for bug #818696)
1938 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1940 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1942 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1945 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1946 * src/mcs51/gen.c (gencjneshort),
1947 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1948 more efficient (per Scott Bronson's suggestion)
1950 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1952 Extended the semantics of the critical keyword to include
1953 individual statements. See RFE #827755 and #799831
1958 * support/Util/SDCCerr.c
1959 * support/Util/SDCCerr.h
1964 2003-10-19 Borut Razem <borut.razem AT siol.net>
1966 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1968 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1970 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1972 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1973 and predecrement operand is displayed
1975 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1977 * src/SDCCval.c (valMinus): fixed bug #826041
1979 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1981 Some hc08 related updates that I missed earlier
1982 * sim/ucsim/stypes.h
1983 * support/regression/ports/hc08/spec.mk
1985 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1987 New target "hc08" for the Motorola 68hc08 family of micros
1995 * sim/ucsim/hc08.src/*
1996 * sim/ucsim/configure.in
1997 * src/ucsim/configure
1998 * sim/ucsim/packages_in.mk
2001 * device/include/mc68hc908qy.h
2003 * device/lib/Makefile.in
2004 * support/regression/ports/hc08/*
2005 * support/regression/Makefile
2007 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2009 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2011 * src/ds390/gen.c (genCast): fixed bug #821957
2013 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2015 * device/lib/logf.c: "fixed" overlay bug
2016 * support/regression/ports/host/spec.mk: added m library
2017 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2018 * support/regression/tests/float_trans: added (for Eric)
2020 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2022 * src/mcs51/gen.c (genCpl): fixed bug
2023 http://sf.net/mailarchive/message.php?msg_id=6263915
2025 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2027 * src/SDCCast.c (decorateType): added extended constant folding
2028 * src/SDCCsymt.c (computeType): cleanup
2029 * src/SDCCval.c (valShift): minor optimization
2030 * support/regression/tests/ast_constant_folding.c: added
2032 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2034 * src/SDCCmain.c: removed some unintended changes
2036 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2038 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2039 * src/z80/gen.c: fixed part of bug #817589
2040 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2042 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2044 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2055 * src/ds390/ralloc.c
2057 * src/mcs51/ralloc.c
2059 * src/pic16/ralloc.c
2062 * src/z80/gen.c: removed unused label "release:"
2064 2003-10-06 Borut Razem <borut.razem AT siol.net>
2066 * src/SDCC.lex: removed definition of unused variables
2067 save_optimize and save_options
2069 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2071 * clean.mk: removed '=' in "-maxdepth=1"
2072 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2073 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2075 2003-10-06 Borut Razem <borut.razem AT siol.net>
2077 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2078 my_unput() replaced by unput()
2080 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2082 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2083 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2084 type-punned pointer will break strict-aliasing rules"
2085 Old LR behaviour is again default; Klaus' LR can be choosen by
2086 defining the environment variable LRKLAUS
2090 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2091 * clean.mk: fixed removal of files in bin/CVS/
2092 * device/lib/clean.mk: fixed removal of directories small and large
2093 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2095 * src/SDCCval.c: removed superflous test for pedantic
2097 2003-10-05 Borut Razem <borut.razem AT siol.net>
2099 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2100 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2101 message "unmatched #pragma SAVE and #pragma RESTORE"
2103 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2105 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2106 assembly, critical functions, atomic, nojtbound)
2108 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2110 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2116 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2119 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2121 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2123 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2124 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2125 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2127 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2129 * src/z80/gen.c (genRet): fixed bug #524753
2130 * src/z80/gen.c (genCast): fixed internal error on cast from
2132 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2133 fix for bug #477835 to the z80
2134 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2135 for tracking iCodes in the peephole optimizer for z80
2137 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2139 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2140 the other part of bug #814548
2141 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2143 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2145 * src/SDCCcse.c: fixed part of bug #814548
2147 2003-09-28 Borut Razem <borut.razem AT siol.net>
2149 * src/asm.c: rewrite of printILine() to use temporary file instead
2151 * src/xa51/main.c: commented out declaration of int rewinds
2153 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2155 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2157 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2159 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2160 * src/asm.c (printILine): Fixed bug #811015
2162 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2164 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2167 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2169 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2170 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2171 to correctly handle general case of AOP_PAIRPTR
2172 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2174 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2176 * src/mcs51/ralloc.c (fillGaps),
2177 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2178 register positioning bug)
2180 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2182 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2184 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2186 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2187 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2188 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2189 (ralloc doesn't intentionally do this now, but perhaps later)
2190 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2191 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2192 register positioning bugs (Fixed bug #762602 and #795325)
2193 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2195 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2196 lines that --i-code-in-asm generates
2198 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2200 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2201 trying to fclose a FILE* that was already closed.
2203 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2205 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2206 of const struct should be treated as if const themselves)
2208 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2210 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2212 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2214 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2215 Unix (/n) and DOS (/r/n) line terminations.
2217 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2219 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2222 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2224 * src/mcs51/gen.c (genFunction, genEndFunction),
2225 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2226 and restore of EA so that stack offsets to parameters are
2227 correct when using both critical and reentrant/stack-auto.
2228 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2229 size (can be triggered in error if sloc is shared between
2230 different sized objects)
2231 * device/include/float.h: fixed macros to explicitly use
2232 unsigned long where needed
2234 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2236 Feature req. 799831: added code to allow nesting of critical functions
2237 * src/mcs51/gen.c (genFunction, genEndFunction)
2238 * src/ds390/gen.c (genFunction, genEndFunction)
2240 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2242 * src/SDCCsymt.c (sclsFromPtr),
2244 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2245 support for standard C idiom of memory mapped variables; for
2246 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2247 to xdata int at 0x1234 tempvar = 1.
2248 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2249 provided by Akiya ISHIDA
2251 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2253 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2254 * src/SDCCval.c (constVal): added reduction from int to char
2255 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2256 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2257 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2259 * support/regression/tests/shifts.c: fixed
2261 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2263 * src/z80/gen.c (genXor): Fixed bug #805445
2265 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2267 Fixed bug #621531 (const & volatile confusion in the type chain).
2268 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2269 refer to the const or volatile state of the pointer itself.
2281 * src/pic16/ralloc.c
2282 * support/regression/tests/const.c
2284 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2286 When checking for duplicated modules, use absolute paths
2287 instead of relative paths. Files changed:
2292 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2294 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2296 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2298 * device/include/string.h: added size_t typedef, changed
2299 prototypes to use size_t, eliminated separate reentrant and
2300 non-reentrant declarations, added _memmove declaration
2301 * device/lib/_memcpy.c: changed to use size_t instead of int,
2302 changed /4 to >>2 to avoid division library call
2303 * device/lib/_memcmp.c,
2304 * device/lib/_memset.c,
2305 * device/lib/_strncat.c,
2306 * device/lib/_strncpy.c,
2307 * device/lib/_strncmp.c: changed to use size_t instead of int
2308 * device/lib/_memmove.c: new file (fixed bug #772294)
2309 * device/lib/Makefile.in: added _memmove.c
2310 * device/lib/z80/asm_strings.s: fixed bug #772290
2311 * support/regression/tests/bitfields.c: attempt to fix host assertion
2312 failure on amd64-unknown-linux2.2
2314 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2316 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2317 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2318 * as/z80/asmain.c (main): fixed bug #801766
2320 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2322 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2325 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2327 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2328 reported in bug #800609
2330 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2332 * Top header beautifications in src/pic16 directory:
2333 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2334 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2335 pcoderegs.h, ralloc.c, ralloc.h
2336 * main.c: added top header and GPL license notice
2337 * pcode.c: fixed the if-conditional warning
2339 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2341 * device/lib/_mullong.c: replaced int by short for gcc
2343 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2345 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2346 and JUMPTABLE iCodes properly now (worked by accident before)
2347 * src/mcs51/gen.c (leftRightUseAcc),
2348 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2349 iCode properly now. Use getSize instead of nRegs since a & b
2350 aren't part of the nRegs tally.
2352 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2354 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2355 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2356 before instructions that use the _STATUS register
2358 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2360 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2361 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2362 fetching of the pointer
2363 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2364 copied from genNearPointerSet()
2365 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2366 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2367 If they pop r0/r1 they must be called in the opposite order than aopOp().
2368 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2369 (resp. --stack-auto), prepared for --xstack
2371 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2373 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2375 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2377 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2378 these ports have their own __sdcc_external_start()
2380 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2382 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2383 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2384 type for bits was changed. It resulted in bit variables becoming
2385 global, which is not permitted in PIC 14 assembly output.
2387 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2389 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2391 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2393 Z80 and MCS51 linkers complaint if a public symbol is defined
2394 in more than one library module:
2398 * as/mcs51/Makefile.in
2400 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2402 A few small changes that speed up the peephole optimizer.
2406 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2408 Try to make the peephole optimizer smarter by maintaining
2409 an association between the assembly source code and the
2410 iCodes that originated them. Put this information to use
2411 with a new peephole rule condition "notVolatile" so that
2412 the rules can be aggressive yet still safe.
2417 * src/mcs51/peeph.def
2419 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2423 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2424 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2425 if the left or right operand symbols have the accuse flag set.
2427 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2429 Changed the type of the result of the ! (NOT) operator to char;
2430 previously it returned the same type as the source. This allows
2431 us to eliminate all the genFloatNot functions (all of its target
2432 implementations were very buggy) since !float can use the same
2435 * src/SDCCicode.c (ast2iCode): ! returns char
2436 * src/mcs51/gen.c (genNot, genNotFloat),
2437 * src/ds390/gen.c (genNot, genNotFloat),
2438 * src/z80/gen.c (genNot, genNotFloat),
2439 * src/pic/gen.c (genNot, genNotFloat),
2440 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2442 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2444 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2445 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2446 during interrupts. Ensure WSAVE is located at a shared bank address.
2447 2. Fixed page selection in some places
2448 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2449 the registers name strings.
2450 4. Fixed "signed / unsigned compare" compiler warnings.
2451 5. The PIC port manages its own allocation of the general purpose
2452 registers, but makes no attempt to reuse them. As a result when
2453 compiling it soon runs out of general purpose registers. Some
2454 additional code was added to the files pcode.c and device.c to walk
2455 through the function call tree and rename the registers so that they
2465 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2466 genPlus() & genMinus() when the result is the same as left or right
2468 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2470 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2472 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2474 Made bitfield a distinct type from bit so that bitfields
2475 convert as per ANSI C and bits retain their traditional
2476 boolean style behaviour. Implemented bitfield support in
2484 * src/ds390/gen.c: bit v bitfield split
2485 * src/z80/gen.c: New support for bitfields
2486 * support/regression/tests/bitfields.c: reenabled z80,
2489 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2491 Rules 246.x, 247.x relate to bitfields, the others speed up
2492 access to xdata mapped I/O devices.
2494 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2496 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2498 Cleaned up genPackBits and genUnpackBits and added two helper
2499 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2500 for literal assignments in genPackBits (thanks to Frieder for
2506 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2508 Fixed bug #748310 (pointer to function type mishandled when the
2509 function name is omitted). Also fixed a SIGSEGV when a function
2510 attribute (reentrant, etc) is used on a non-function or on a
2511 function but misplaced before the parameter list.
2513 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2515 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2516 * support/Util/SDCCerr.h,
2517 * support/Util/SDCCerr.c: Added func attr misuse error msg
2519 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2521 Fixed bug #787649 by anonymous
2522 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2523 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2525 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2527 Fixed numerous bitfield problems.
2529 * src/SDCC.y: More bitfield related error checking
2531 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2532 * support/Util/SDCCerr.h,
2533 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2534 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2535 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2536 * support/regression/tests/bitfields.c: tests added
2538 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2540 Made the constant following the "interrupt" keyword optional. If
2541 omitted, the function will not automatically be given an entry
2542 in the interrupt vector table (similar to #pragma NOIV, but
2543 less syntacticly kludgy). The interrupt number is also now
2544 range checked. Also fixed a bug in the high order bit example
2551 * support/Util/SDCCerr.c
2552 * support/Util/SDCCerr.h
2555 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2557 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2558 * src/SDCCicode.c (operandOperation): rewritten some ops
2559 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2560 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2562 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2563 be re-activated by defining REDUCE_LITERALS)
2564 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2565 unsigned, but are signed by default
2566 * src/SDCCval.c (constVal): rearranged
2567 * src/SDCCval.c (valMod): preliminary fix
2568 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2569 * support/regression/literalop.c: added, work in progress
2571 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2573 Generate warnings for useless declarations like "char data;"
2574 that don't do what new users expect.
2577 * support/Util/SDCCerr.h
2578 * support/Util/SDCCerr.c
2580 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2582 * src/SDCCval.c (valMult): fix overflow detection of negative int
2584 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2586 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2588 Changes to support big endian targets:
2601 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2603 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2604 * device/lib/time.c: fixed warning "integer overflow in expression"
2606 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2608 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2609 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2610 constants are unsigned; added recognition of "u" flag for unsigned
2611 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2612 * src/SDCCval.c (valDiv, valMod): fixed signdness
2613 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2614 signedness of modulo, left and right shift
2615 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2616 * support/Util/SDCCerr.h: added warning W_INT_OVL
2617 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2618 * src/SDCCast.c (ast_print): improved output of constants
2620 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2622 Fixed some warnings when building with MSVC:
2635 * support\cpp2\cpplib.c
2639 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2641 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2643 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2645 * support\librarian\clean.mk: Do not remove Makefile.
2646 * support\librarian\Makefile: added.
2648 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2650 Added librarian to MSVC build:
2653 * support\librarian\librarian.dsp
2655 'configure' not needed for librarian, removed:
2656 * support\librarian\configure
2657 * support\librarian\configure.in
2658 * support\librarian\config_in.h
2659 * support\librarian\Makefile.in
2661 Hopefully these ones built the librarian and the rest of sdcc properly:
2663 * Makefile.common.in
2665 Messed up 'configure', so revert to previous version:
2669 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2671 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2672 there, while the mantissa of a double is "only" 53 bits wide.
2674 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2676 Adding sdcclib to the build. MSVC project coming soon.
2677 Files added/changed:
2679 * support\librarian\clean.mk
2680 * support\librarian\configure
2681 * support\librarian\configure.in
2682 * support\librarian\config_in.h
2683 * support\librarian\Makefile.bcc
2684 * support\librarian\Makefile.in
2685 * support\librarian\sdcclib.c
2688 * Makefile.common.in
2692 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2694 Linker now complaints if linked modules have conflicting options, for
2695 example, one compiled using --model-large and another one compiled with
2696 --model-small. The following files were modified:
2718 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2720 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2721 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2723 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2725 * src/z80/mappings.i: fix _mul[us][int,long] entries
2727 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2729 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2731 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2733 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2734 * support/regression/tests/bitopcse.c: added
2742 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2744 added support for new library format to z80, gbz80 linkers:
2750 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2752 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2753 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2755 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2757 added DUMMY_READ_VOLATILE:
2766 * src/SDCCcse.c (algebraicOpts): many improvements
2767 * src/SDCCcse.h: removed algebraicOpts()
2768 * src/SDCCicode.c (picDummyRead): added
2770 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2772 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2773 "Insufficient space in data memory".
2775 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2777 * src/mcs51/gen.c: fixed bug #771358
2778 * src/z80/gen.c: fixed bug #759087
2780 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2782 * src/pic16/glue.c: minor cleanup by Vangelis
2784 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2786 * device/include/regc515c.h: fixed #758477
2787 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2788 * device/lib/_gptrput.c: saved a few bytes
2789 * my tab spacing is 8, yours too?)
2790 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2791 * device/lib/serial.c: process RX bytes earlier than TX bytes
2792 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2794 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2796 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2798 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2800 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2802 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2804 * device/lib/Makefile.in: bad fix, reverted to 1.43
2806 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2808 * device/lib/Makefile.in: added missing z80 object files
2810 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2812 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2813 pic16 progress by Vangelis:
2828 * pic16/pcodepeep.c:
2831 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2833 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2835 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2837 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2838 added gbz80 build to MSVC project.
2839 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2840 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2841 from 8051 stuff and setup so it links using a .lnk file.
2843 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2845 * support/librarian/sdcclib.c: sdcc librarian.
2846 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2849 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2851 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2853 2003-07-02 Borut Razem <borut.razem AT siol.net>
2855 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2856 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2857 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2858 src/xa51/main.c, src/z80/main.c:
2859 virtualization of glue() function: each port has it's own glue function,
2860 which is accessed by do_glue function pointer in PORT.general structure
2862 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2864 * DS800C400 fun, improved ROM interface and tinibios.
2866 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2868 * More support for DS80C400. Now includes beginning of interface to ROM.
2870 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2872 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2874 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2876 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2878 2003-06-19 Borut Razem <borut.razem AT siol.net>
2880 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2882 2003-06-19 Borut Razem <borut.razem AT siol.net>
2884 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2885 fixed Z80 port - crt0.o: cannot open.
2887 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2889 * support/Util/MySystem.c (merge_command): revert bad fix
2891 2003-06-18 Borut Razem <borut.razem AT siol.net>
2893 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2895 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2897 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2898 option --use-stdout sends errors to stdout instead of stderr.
2900 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2902 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2904 2003-06-15 Borut Razem <borut.razem AT siol.net>
2906 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2907 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2908 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2909 fixed width array of pointers replaced with sets;
2910 multiple include and lib paths ared transferred to preprocessor and linker
2911 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2912 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2913 fixed width array of pointers
2914 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2915 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2916 fixupPath(), getPathDifference()
2917 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2918 fixed width array of pointers
2920 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2922 * src/pic16/ralloc.c: fix warnings
2923 * src/pic16/pcode.c: fix warning
2925 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2927 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2928 know all the details, but essentially this set of changes enable
2929 the pic16 port to generate movff instructions and generate assembler
2934 * src/pic16/pcode.c:
2935 * src/pic16/device.c:
2937 * src/pic16/pcode.h:
2938 * src/pic16/pcoderegs.c:
2939 * src/pic16/ralloc.c:
2940 * src/pic16/ralloc.h:
2942 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2944 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2945 added option --vc, so sdcc errors and warnings are compatible with
2946 Microsoft Visual Studio.
2948 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2950 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2951 device/lib/libfloat.lib: added atof function.
2953 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2955 * doc/sdccman.lyx: updated to Lyx 1.3
2956 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2957 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2958 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2960 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2962 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2964 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2966 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2967 additions to the "related tools/documentation" section
2969 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2971 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2973 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2975 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2976 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2978 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2980 * doc/sdccman.lyx: fix double dash and other minor things
2981 * doc/Makefile: fix double dash
2983 2003-05-28 Karl Bongers(patches from Martin Helmling)
2984 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2985 condition and ignore commands.
2987 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2989 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2990 is in parts still quite out of date, I did changes as far as I felt makes sense
2991 for a non-native english speaker.
2992 Please feel free to add to the manual or to correct my changes.
2993 * doc/Makefile: undid touching the date of intermediate tex files.
2995 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2997 * doc/sdccman.lyx: Manual has an index now
2999 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3001 Finalize muluint/mulsint and mululong/mulslong merging:
3002 * device/lib/_mulint.c
3003 * device/lib/_mullong.c
3004 * device/lib/gbz80/mul.s
3005 * device/lib/gbz80/stubs.s
3006 * device/lib/z80/mul.s
3007 * device/lib/z80/stubs.s
3008 * src/SDCCsymt.c (initCSupport)
3010 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3012 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3013 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3014 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3015 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3018 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3020 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3021 the regression tests I'm not brave enough to enable 245.b, 245.c
3022 * doc/sdccman.lyx: added latex preamble for hyperref package.
3023 Using pdflatex this will give you a hyperlinked pdf file with
3024 bookmarks. (prepend '%' before /usepackage if this breaks something)
3026 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3028 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3030 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3032 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3034 2003-05-21 <johan AT balder>
3036 * src/SDCCglue.c (printIval): fixed bug #739934
3038 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3040 Applied patch from bug 737905 (renamed yylineo to mylineno):
3047 * src/pic16/pcode.c: Cleaned warnings
3048 * src/pic16/pcodeflow.c: Cleaned warnings
3049 * src/pic16/pcoderegs.c: Cleaned warnings
3051 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3053 * src/pic16/pcode.c: Cleaned warnings
3054 * src/pic16/pcodepeep.c: Cleaned warnings
3055 * src/pic16/ralloc.c: Cleaned warnings
3057 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3059 * doc/sdccman.lyx: fixed bug 739745
3060 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3062 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3064 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3065 it can be defined with CFLAGS when running configure
3066 * src/SDCCmain.c: fixed compiling + linking with object files
3068 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3070 * configure.in: configure for pic16 port,
3071 added --disable-pic16-port
3072 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3073 * src/SDCCmain.c: linkOptions is changed to set *,
3074 added if/endif conditional macros to remove options help
3075 messages from optionsTable when a port is not configured, added
3076 support for the PIc16 port in the ports table, when executing
3077 the compiler with no port specified on command line, a default
3078 port is selected with the new macro DEFAULT_PORT which is
3079 defined in port.h, in setDefaultOptions() linkOptions is removed
3080 from initialization assignment, since now it is a set,
3081 parseCmdLine uses setParseWithComma for linkOptions, in
3082 linkEdit() linkOptions are accessed with new function indexSet()
3083 which returns the i'th item of a set variable. See SDCCset.c, in
3084 linkEdit() when calling buildCmdLine(), added linkOptions as
3085 last argument. Now users can pass arguments to gplink via the
3086 -Wl option, main() uses pic16glue() to glue up pic16 programs
3087 * src/SDCCpeeph.c: various changes to support pic16
3088 * src/SDCCset.c: added function void *indexSet(set *, int) to
3089 return the i'th item of the set
3090 * src/SDCCset.h: added function prototype for indexSet()
3091 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3092 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3093 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3094 added macro DEFAULT_PORT
3095 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3096 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3098 * src/pic16/glue.c: commented out some error producing lines
3099 * src/pic16/main.c: __config directives are commented out to stop
3100 gpasm complaining and test the linkage with gplink, _linkCmd and
3101 _asmCmd changed to be more gplink and gpasm friendly
3102 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3103 produced an error when parsed, peep rule 12 is added to utilize
3104 movff, but it is commented out since the pCode does not support
3105 yet a command with 2 address arguments
3107 2003-05-18 <johan AT balder>
3109 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3110 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3111 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3113 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3114 Added feature to script commands from file.
3116 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3118 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3119 * src/SDCCutil.c: include ctype.h for win32
3121 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3123 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3125 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3127 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3128 Fixed so you can set breakpoints prior to run, run does not stop
3129 on entry now. Add tbreak. Other enhancements and fixes for use
3132 2003-05-12 Borut Razem <borut.razem AT siol.net>
3134 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3136 2003-05-11 Borut Razem <borut.razem AT siol.net>
3138 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3139 the path of bin directory, so that PATH is the only env. variable, which has to be set
3140 in case of standard installation.
3141 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3142 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3143 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3145 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3147 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3148 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3149 temp files are in the port dir; clean the gen/test directory when
3150 generating new test.c
3151 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3152 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3153 * support/regression/tests/zeropad.c: added
3155 2003-05-09 <johan AT balder>
3157 * src/SDCCglue.c: fixed bug #597940
3159 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3161 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3162 cache sfr, optimize next,step, fix off by one sourceline,
3163 support ddd list function.
3164 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3166 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3168 * support/regression/HTMLgen.py: added compare_s2f()
3169 * support/regression/Makefile: redo 1.27
3170 * support/regression/generate-cases.py: redo 1.5
3172 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3174 * support/regression/tests/float.c: workaround 33 bit hex constant
3175 * support/regression/tests/simplefloat.c: fix division for host
3177 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3179 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3180 that tame's the PIC's over-aggressive optimizer.
3182 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3184 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3187 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3189 Initial support for DS80C400. "Hello world" runs on TINIm400
3192 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3194 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3195 * Some notes on ddd usage added in debugger/README
3196 Martin Helmling adding more features and fixes for ddd GUI debugger.
3197 Code added for nexti, stepi, up, down, and other adjustments.
3199 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3201 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3202 * src/pic/peeph.def Added two rules to optimize carry manipulation
3203 * src/pic/* removed debug printfs
3205 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3207 * debugger/mcs51/cmd.c: added header newalloc.h
3209 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3211 * as/Makefile: new EXEEXT
3212 * as/z80/Makefile: remove trailing slash of BUILDIR
3213 * as/z80/clean.mk: new EXEEXT
3214 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3215 * support/cpp2/Makefile.in: new EXEEXT
3216 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3218 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3220 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3221 EXEEXT was introduced to fix all related problems with targets
3222 "clean", "install" and "uninstall"; a couple of further flaws
3223 especially with "clean" have been fixed too
3224 * as/mcs51/Makefile.in
3229 * debugger/mcs51/Makefile.in
3230 * debugger/mcs51/clean.mk
3232 * link/z80/Makefile.in
3235 * packihx/Makefile.in
3237 * sim/ucsim/Makefile
3238 * sim/ucsim/clean.mk
3239 * sim/ucsim/avr.src/Makefile.in
3240 * sim/ucsim/avr.src/clean.mk
3241 * sim/ucsim/s51.src/Makefile.in
3242 * sim/ucsim/s51.src/clean.mk
3243 * sim/ucsim/xa.src/Makefile.in
3244 * sim/ucsim/xa.src/clean.mk
3245 * sim/ucsim/z80.src/Makefile.in
3246 * sim/ucsim/z80.src/clean.mk
3247 * sim/ucsim/main_in.mk
3248 * sim/ucsim/packages_in.mk
3249 * sim/ucsim/gui.src/Makefile.in
3250 * sim/ucsim/gui.src/serio.src/Makefile.in
3251 * sim/ucsim/gui.src/serio.src/clean.mk
3254 * support/cpp2/Makefile.in
3255 * support/cpp2/clean.mk
3256 * support/makebin/Makefile
3257 * support/makebin/clean.mk
3258 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3259 * doc/sdccman.lyx: --program-suffix no longer needed
3261 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3263 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3264 Martin Helmling added support for ddd GUI debugger.
3265 Code added to display assembly, set variables, and other commands
3266 to interface to ddd.
3268 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3270 * as/Makefile: fix target clean
3271 * as/clean.mk: fix target clean
3272 * as/z80/clean.mk: fix target clean
3274 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3276 * Makefile.common.in: added AT EXEEXT AT
3277 * configure.in: removed all mingw32 stuff
3278 * configure: rebuilt from configure.in
3279 * doc/sdccman.lyx: updated section "installation"
3280 * support/scripts/sdcc_mingw32: adapted to configure
3281 * support/scripts/sdcc_cygwin_mingw32: added
3283 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3285 * src/pic Added object file support for the PIC port
3286 * src/pic Applied patch from Craig Franklin (this started the object file support)
3287 * src/regression Updated the PIC regression tests for object files
3289 2003-04-20 Borut Razem <borut.razem AT siol.net>
3291 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3292 lklex.c: In function `getfid':
3293 lklex.c:203: warning: array subscript has type `char'
3294 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3295 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3296 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3297 stack handling macros
3299 2003-04-19 Borut Razem <borut.razem AT siol.net>
3301 * "handling space characters in file path" task:
3302 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3303 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3304 * support/Util/MySystem.h: make it self-sufficient
3305 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3306 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3307 handling space characters in file path
3308 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3309 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3310 * support/Util/MySystem.c: handling space characters in executable's path
3312 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3314 * as/z80/Makefile: fix permanent rebuild of z80
3315 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3316 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3318 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3320 * src/SDCCopt.c: add special case optimization to replace modulo by
3321 a power of two with a bitwise AND.
3323 2003-04-18 <johan AT balder>
3325 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3327 2003-04-17 <johan AT balder>
3329 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3330 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3332 2003-04-13 Borut Razem <borut.razem AT siol.net>
3334 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3335 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3336 fixed mingw problem in adl_NORMALIZE_PATH
3338 2003-04-12 Borut Razem <borut.razem AT siol.net>
3340 * fixed "#pragma SAVE/RESTORE can not be nested":
3341 * src/SDCC.lex: reworked pragma handling functions
3342 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3343 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3345 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3347 * src/SDCCutil.c (pathEquivalent): defined but not used
3348 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3349 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3350 * configure: rebuilt from configure.in
3351 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3352 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3353 * device/include/Makefile.in: replace sdcc_datadir
3354 * device/lib/Makefile.in: replace sdcc_datadir
3355 * Makefile.common.in: add LDFLAGS from configure
3356 * packihx/Makefile.in: use LDFLAGS
3357 * src/Makefile.in: use LDFLAGS
3358 * support/cpp2/Makefile.in: add LDFLAGS from configure
3359 * support/makebin/Makefile: use LDFLAGS
3360 * .version: bumped version number to 2.3.5
3362 2003-04-12 Borut Razem <borut.razem AT siol.net>
3364 * completed "different paths" task:
3365 * src/SDCCmacro.c: fixed bug in handling quotes
3366 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3367 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3369 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3371 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3373 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3375 * ds390/gen.c ds390/peeph.def: fix bug 706781
3377 2003-04-11 Borut Razem <borut.razem AT siol.net>
3379 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3381 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3383 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3384 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3385 set - this bit used to not be set...).
3386 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3387 bad code in PIC Port
3388 * src/regression/and2.c added to test bug 609268
3389 * src/regression/Makefile added and2.c to regression test
3392 2003-04-08 <johan AT CP255758-A>
3394 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3395 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3396 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3398 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3400 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3402 * support/cpp2/Makefile.in: fix bug #487815
3403 * configure: rebuilt from configure.in
3404 * Makefile.common.in: docdir changed, new path suffixes
3405 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3406 * sdcc_vc_in.h: reflect changes from sdccconf.h
3407 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3408 * src/SDCCutil.h: remove BINDIR hack
3409 * doc/sdccman.lyx: update new path hierarchy
3411 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3413 * src/SDCCpeeph.c: added okToRemoveSLOC test
3415 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3417 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3419 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3421 * src/SDCCpeeph.c: added labelIsReturnOnly test
3422 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3424 2003-04-05 <johan AT balder>
3426 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3427 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3428 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3429 * src/SDCCast.c: fixed a warning
3430 * src/SDCCast.h: fixed a warning
3431 * src/SDCCicode.c (operandFromAst): fixed a warning
3433 2003-04-04 <johan AT balder>
3435 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3436 * src/SDCCast.c (decorateType): fixed bug #715076
3437 * src/SDCC.y: fixed bug #702907
3439 2003-04-03 <johan AT balder>
3441 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3442 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3443 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3444 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3445 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3447 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3449 * _decdptr.c: fix return values
3450 * _gptrget.c: fix return values
3451 * _gptrgetc.c: fix return values
3452 * _gptrput.c: fix return values
3453 * _mulint.c: fix return values
3454 * as/z80/Makefile: fix 'make -j' problem
3456 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3458 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3459 * configure.in: big cleanup, updated to autoconf 2.5x
3460 * configure: rebuilt from configure.in
3461 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3462 * sdcc_vc_in.h: reflect changes from sdccconf.h
3463 * doc/Makefile: fixed a flaw in "make install"
3465 2003-04-02 <johan AT balder>
3467 * src/ds390/gen.c (genCmp): no comments
3468 * src/mcs51/gen.c (genCmp): no comments
3469 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3470 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3472 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3474 * support/regression/generate-cases.py: place generated file in given sub directory
3475 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3476 * support/regression/Makefile: improvements for 'make -j';
3477 side effect: it's simpler and faster now
3479 2003-03-31 Borut Razem <borut.razem AT siol.net>
3481 * src/z80/main.c: link-{port} and as-{port} defined without path
3482 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3484 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3486 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3488 2003-03-30 Borut Razem <borut.razem AT siol.net>
3490 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3491 changed type of list parameter to set
3492 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3493 * src/port.h: changed type of do_assemble() parameter to set
3494 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3495 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3496 definition of "cppoutfilename" macro with NULL value in preProcess()
3497 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3498 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3499 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3500 replaced with set *binPathSet
3501 * shash_add() deallocates the item, if allready exsists, before adding the new one
3502 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3504 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3506 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3507 a nested for loop bug in the PIC port
3508 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3511 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3513 * support/Util/dbuf.h: remove C++ stuff to make it portable
3515 2003-03-28 Borut Razem <borut.razem AT siol.net>
3517 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3518 literal strings in stringLiteral()
3519 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3520 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3523 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3525 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3527 2003-03-26 <johan AT balder>
3529 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3530 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3531 * src/SDCCast.c (decorateType): fixed " -v < 3"
3533 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3535 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3536 Added Lenny Story's debug infrastructure changes:
3537 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3538 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3539 * src/cdbFile.c: added
3540 * src/SDCCdebug.c: added
3541 * src/SDCCdebug.h: added
3542 * src/SDCCast.c (createFunction)
3543 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3544 * src/SDCCmain.c (parseCmdLine, main)
3545 * src/SDCCmem.c (redoStackOffsets)
3546 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3549 * src/avr/gen.c (genAVRCode)
3550 * src/ds390/gen.c (gen390Code)
3551 * src/mcs51/gen.c (gen51Code)
3552 * src/pic/gen.c (genpic14Code)
3553 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3554 * src/xa51/gen.c (genXA51Code)
3555 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3557 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3559 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3560 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3562 2003-03-22 <johan AT balder>
3564 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3566 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3568 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3569 * doc/cdbfileformat.lyx: added, written by Lenny Story
3570 * doc/Makefile: added cdbfileformat.lyx
3571 * doc/clean.mk: added cdbfileformat.lyx
3573 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3575 * src/mcs51/peeph.def: fix bug #705773
3577 2003-03-20 <johan AT balder>
3579 An sfr/sbit can have an "at #" AND an initializer
3580 * src/SDCCsymt.c (checkSClass):
3581 * src/SDCCmem.c (allocGlobal):
3582 * src/SDCCmem.c (allocLocal):
3583 * src/SDCCast.c (createBlock):
3585 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3587 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3589 2003-03-16 <johan AT balder>
3591 Undid the hackup of const and volatile, the problem is much bigger
3593 * src/SDCCast.c:1.171
3594 * src/SDCCglue.c:1.138
3595 * src/SDCCicode.c:1.146
3596 * src/SDCCsymt.c:1.150
3597 * src/SDCCval.c:1.65
3599 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3601 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3602 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3604 2003-03-13 <johan AT balder>
3606 Hackup const and volatile modifiers in type chains a bit:
3608 * src/SDCCast.c:1.169
3609 * src/SDCCglue.c:1.136
3610 * src/SDCCicode.c:1.143
3611 * src/SDCCsymt.c1.146
3612 * src/SDCCsymt.h1.59
3613 * src/SDCCval.c:1.63
3615 2003-03-12 <johan AT balder>
3617 * src/SDCCBBlock.h: more LRH debugging junk
3618 * src/SDCCcflow.h: more LRH debugging junk
3619 * src/SDCCloop.c: more LRH debugging junk
3620 * src/SDCC.y (struct_declaration): fixed bug #697590
3621 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3622 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3623 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3625 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3626 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3627 test function names must now match exactly).
3628 * src/SDCCcse.c: added special case in findCheaperOp to allow
3629 extending a short integer. Makes less awful code for bug 700121 test case.
3631 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3633 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3634 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3636 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3638 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3639 actually called (operandsNotEqual() was called for all
3640 operandsNotEqualX tests).
3642 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3644 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3645 with shorter literals. Fixes bug 700121.
3647 2003-03-11 <johan AT balder>
3649 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3651 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3653 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3654 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3656 2003-03-10 Borut Razem <borut.razem AT siol.net>
3658 * src/SDCCmain.c: pipe preprocessor's output
3659 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3660 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3661 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3662 which closes all pipes in pipeSet set
3663 * src/SDCCset.c: free deleted item in function deleteSetItem()
3664 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3665 moved from z80 to src subproject
3666 * .version: increased version number to 2.3.4
3668 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3670 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3671 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3672 * support/regression/ports/xa51/spec.mk: fix typo
3674 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3676 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3678 2003-03-09 Borut Razem <borut.razem AT siol.net>
3680 * src/SDCCmain.c: pipe preprocessor's output
3681 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3682 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3683 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3684 which closes all pipes in pipeSet set
3685 * src/SDCCset.c: free deleted item in function deleteSetItem()
3686 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3687 moved from z80 to src subproject
3689 2003-03-09 Borut Razem <borut.razem AT siol.net>
3691 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3692 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3693 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3694 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3695 * src/SDCCglobl.h: unification of WIN32 native definitions
3697 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3699 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3701 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3703 * src/configure.in: check for endianess (even while cross-compiling)
3704 * src/configure: check for endianess (even while cross-compiling)
3705 * src/configure_in.h: check for endianess (even while cross-compiling)
3706 * src/avr/gen.c: remove old endianess stuff
3707 * src/mcs51/gen.c: remove old endianess stuff
3708 * src/ds390/gen.c: remove old endianess stuff
3709 * src/pic/gen.c: remove old endianess stuff
3710 * src/pic/genarith.c: remove old endianess stuff
3711 * src/pic/glue.c: fix endianess check
3712 * src/pic16/gen.c: remove old endianess stuff
3713 * src/pic16/genarith.c: remove old endianess stuff
3714 * src/pic16/glue.c: fix endianess check
3715 * src/xa51/gen.c: remove old endianess stuff
3716 * src/z80/gen.c: fix endianess check
3717 * src/SDCCglue.c: fix endianess check
3718 * src/ds390/peeph.def: fix bug 700036
3720 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3722 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3723 * src/configure: find appropriate data-types on host for SDCC's int and long
3724 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3725 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3726 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3728 2003-03-07 <johan AT balder>
3731 some minor cleanups before the big shot
3732 OP_DEFS and OP_USES now use Kevin's protection
3733 new option --nolabelopt
3744 * src/ds390/ralloc.c:
3745 * src/mcs51/ralloc.c:
3747 * src/xa51/ralloc.c:
3750 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3752 * src/pic/pcode.c (get_op): fix 64 bit warnings
3753 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3754 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3755 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3756 * support/regression/tests/malloc.c: fix 64 bit warnings
3758 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3760 * src/mcs51/gen.c (genMinus): fixed bug 696436
3762 2003-03-02 Borut Razem <borut.razem AT siol.net>
3764 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3766 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3768 * configure.in: test for mkstemp
3769 * sdccconf_in.h: add HAVE_MKSTEMP
3771 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3773 * device/include/ctype.h: removed warning while using --stack-auto
3774 * device/include/malloc.h: removed warning while using --stack-auto
3775 * device/include/string.h: removed warning while using --stack-auto
3777 2003-02-23 Borut Razem <borut.razem AT siol.net>
3779 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3780 because NDEBUG is defined (see man assert)
3781 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3783 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3785 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3786 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3788 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3790 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3791 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3793 2003-02-18 <johan AT balder>
3795 * as/mcs51/asmain.c (asmbl): module can start with a digit
3796 * as/z80/asmain.c (asmbl): module can start with a digit
3798 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3800 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3801 * src/asm.c: fix pipe() for Mingw32
3803 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3805 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3806 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3807 make -V work again; --c1mode reads now from stdin
3808 * doc/sdccman.lyx: added --c1mode
3809 * support/Util/SDCCerr.c: new messages for c1 mode
3810 * support/Util/SDCCerr.h: new messages for c1 mode
3811 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3813 2003-02-15 <johan AT balder>
3815 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3817 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3819 * doc/sdccman.lyx: Environment variables, -o and other minor things
3821 2003-02-14 <johan AT balder>
3823 * src/xa51/main.c: before anyone really tries to use it :)
3825 * Install doc's in share/sdcc/doc
3826 * removed some obsolete files
3827 * Do a proper make distclean and uninstall
3828 M Makefile.common.in
3831 M device/include/Makefile.in
3832 M device/lib/Makefile.in
3835 M sim/ucsim/doc/Makefile.in
3838 R src/xa51/peeph.rul
3839 M support/cpp2/Makefile.in
3840 M support/makebin/Makefile
3843 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3845 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3847 2003-02-10 Borut Razem <borut.razem AT siol.net>
3849 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3850 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3851 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3852 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3853 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3854 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3855 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3856 src/z80/Makefile.bcc: Borland Makefile cleanup
3857 * as/z80/Makefile.bcc: Added Borland Makefile
3858 * support/cpp2/borland.h: Removed
3860 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3862 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3863 * src/SDCC.lex: new pragma NOIV
3864 * src/SDCCglobl.h: new pragma NOIV
3865 * src/SDCCmem.c: new pragma NOIV
3867 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3869 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3871 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3873 * src/SDCCmain.c: signal handling is switched off by --debug
3874 * doc/Makefile: small fix for install; use clean.mk again
3875 * doc/clean.mk: clean *.pdf and *.html too
3877 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3879 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3880 * device/lib/printfl.c: fix a ds390 bug by making it portable
3881 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3882 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3883 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3884 * debugger/mcs51/cmd.c: converted multi-line string literals
3885 * sim/ucsim/globals.cc: converted multi-line string literals
3886 * src/SDCCmain.c: introduced signal handler to remove temp files
3887 * doc/Makefile: small tweaks, implement clean
3888 * doc: removed generated files
3890 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3892 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3893 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3894 Address Record is not correctly generated for DS390."
3896 2003-02-02 Borut Razem <borut.razem AT siol.net>
3898 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3899 * as/mcs51/asm.h: fixed compilation with Borland C
3900 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3901 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3902 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3903 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3904 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3905 src/z80/Makefile.bcc: delete $(LIB) only if exist
3906 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3908 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3910 * device/include/malloc.h: introduced NULL
3911 * device/include/string.h: introduced NULL
3912 * device/include/stdlib.h: introduced NULL
3913 * device/lib/_memcpy.c: removed NULL
3914 * device/lib/_strcat.c: removed NULL
3915 * device/lib/_strchr.c: removed NULL
3916 * device/lib/_strcmp.c: removed NULL
3917 * device/lib/_strcpy.c: removed NULL
3918 * device/lib/_strcspn.c: removed NULL
3919 * device/lib/_strlen.c: removed NULL
3920 * device/lib/_strncat.c: removed NULL
3921 * device/lib/_strncmp.c: removed NULL
3922 * device/lib/_strncpy.c: removed NULL
3923 * device/lib/_strpbrk.c: removed NULL
3924 * device/lib/_strrchr.c: removed NULL
3925 * device/lib/_strspn.c: removed NULL
3926 * device/lib/_strstr.c: removed NULL
3927 * device/lib/_strtok.c: removed NULL
3928 * device/lib/malloc.c: removed NULL, include own header
3930 2003-02-02 <johan AT balder>
3932 * 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
3933 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3934 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3935 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3936 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3937 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3939 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3941 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3944 2003-02-01 <johan AT balder>
3946 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3948 2003-01-31 <johan AT CP255758-A>
3950 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3952 2003-01-30 <johan AT balder>
3954 * src/SDCCBBlock.c: automatic bug detection
3955 * src/SDCCicode.c: automatic bug detection
3957 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3959 * src/SDCCglobl.h: now --xram-size 0 works
3960 * src/SDCCmain.c: now --xram-size 0 works
3962 2003-01-29 <johan AT balder>
3964 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3966 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3968 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3969 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3970 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3971 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3972 * src/SDCCglobl.h: Added options --xram-size and --code-size
3973 * src/SDCCmain.c: Added options --xram-size and --code-size
3975 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3977 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3978 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3980 2003-01-27 <johan AT balder>
3982 * src/SDCC.y: fixed bug #613764
3984 2003-01-26 <johan AT balder>
3986 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3987 * src/SDCCsymt.h: fixed bug #673374
3988 * src/SDCCglue.c: fixed bug #661910
3989 * src/SDCCast.c: fixed bug #458099 and 673374
3991 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3993 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3994 * as/mcs51/strcmpi.h: added
3995 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3996 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3997 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3998 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3999 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4000 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4001 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4002 * as/mcs51/Makefile.aslink: new module strcmpi
4003 * as/mcs51/Makefile.asx8051: new module strcmpi
4004 * as/mcs51/Makefil.bcc: new module strcmpi
4005 * as/mcs51/Makefile.in: new module strcmpi
4006 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4008 2003-01-26 <johan AT balder>
4010 * src/SDCCglue.c: reverted back to 1.124
4011 * src/SDCCast.c: reverted back to 1.156
4012 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4014 2003-01-25 <johan AT balder>
4016 * src/SDCCglue.c: A better fix for bug #661910
4017 * src/SDCCast.c: A better fix for bug #661910
4018 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4020 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4022 * src/Makefile.in: remove spawn.o
4023 * src/SDCCmain.c: remove spawn.h
4024 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4025 * src/spawn.c: removed
4026 * src/spawn.h: removed
4027 * support/regression/ports/ds390/spec.mk: link with -r
4029 2003-01-24 <johan AT CP255758-A>
4031 * src/ds390/gen.c (aopOp): fixed bug #667458
4032 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4033 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4034 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4036 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4038 * src/mcs51/peeph.def: better assembler identation by Frieder
4039 * src/mcs51/gen.c: better assembler identation by Frieder
4041 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4043 * as/z80/string.h: removed for gcc 3.2
4044 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4045 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4047 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4049 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4050 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4051 * support/regression/Makefile: separate temp files for ports
4052 * support/regression/generate-cases.py: separate temp files for ports
4053 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4054 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4056 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4058 * moved tinitalk to device/examples/ds390
4060 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4062 * as/mcs51/lkmem.c: rflag is for DS390
4063 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4064 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4065 (linkEdit): move mem- and map-files the same way as ihx-files
4066 * src/z80/main.c (_setDefaultOptions): removed --generic
4067 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4068 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4069 * src/pic/glue.c (picglue): --c1mode works again
4070 * src/pic16/glue.c (pic16glue): --c1mode works again
4071 * src/asm.c (printCLine): fix #660034
4073 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4075 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4076 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4077 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4078 * as/mcs51/lkmem (summary): better fix for sp problem
4079 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4080 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4081 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4082 remove --stack-after-data
4084 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4086 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4087 * src/SDCCutil.c (join): ugly bug: missing '\0'
4088 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4090 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4092 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4094 * src/pic/main.c (_asmCmd): gpasm supports -o
4095 * src/z80/main.c: more general macros
4096 * device/lib/Makefile.in: remove intermediate files
4098 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4100 * .version: Bumped version number to 2.3.3
4101 * src/SDCCBBlock.c: new option -o
4102 * src/SDCCglobl.h: new option -o
4103 * src/SDCCglue.c: new option -o
4104 * src/SDCCmain.c: new option -o
4105 * src/asm.c: new option -o
4106 * src/ds390/main.c: new option -o
4107 * src/pic/glue.c: new option -o
4108 * src/pic/pcode.c: new option -o
4109 * src/pic/ralloc.c: new option -o
4110 * src/pic16/glue.c: new option -o
4111 * src/pic16/pcode.c: new option -o
4112 * src/pic16/ralloc.c: new option -o
4113 * src/z80/main.c: new option -o
4114 * device/lib/Makefile.in: use -o
4115 * support/regression/ports/ds390/spec.mk: use -o
4116 * support/regression/ports/gbz80/spec.mk: use -o
4117 * support/regression/ports/mcs51/spec.mk: use -o
4118 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4119 * support/regression/ports/z80/spec.mk: use -o
4120 * support/regression/ports/ucz80/spec.mk: use -o
4121 * support/regression/ports/xa51/spec.mk: use -o
4122 * support/regression/fwk/lib/timeout.c: fix usage string
4124 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4125 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4127 2003-01-07 <johan AT balder>
4129 * src/SDCCast.c (decorateType): fixed bug #600035
4131 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4132 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4133 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4134 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4135 * src/pic/pcode.c: outcommented unused variable to remove warnings
4136 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4138 2003-01-06 <karl AT turbobit.com>
4139 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4142 2003-01-06 <johan AT balder>
4144 * src/SDCCicode.c: fixed array add
4146 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4147 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4148 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4150 2003-01-04 <johan AT balder>
4152 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4154 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4155 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4157 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4158 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4159 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4161 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4162 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4164 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4165 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4167 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4168 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4170 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4172 * in \sdcc\as\mcs51\ changed these files in order to create an
4173 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4174 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4175 following files to include the previous two files: aslink.dsp,
4176 Makefile.aslink, Makefile.bcc, and Makefile.in.
4178 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4179 .adb instead of .cdb
4181 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4183 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4184 value from option --iram-size.
4186 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4188 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4191 2002-09-18 <wiml AT hhhh.org>
4193 * SDCClrange.h: exposed setFromRange() and setToRange()
4194 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4195 packRegsForAccUse() (bug 542397)
4196 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4197 multiple times and emitting the fetch operations more than once
4198 added aopGetUsesAcc() function to allow binary operators to
4199 fetch their operands in the correct order; made genMinus() emit
4200 compact code for X = LITERAL - Y
4202 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4203 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4204 sprintf() in line 1267.
4206 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4207 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4210 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4211 Changes to aslink (All the changes are marked with 'JCF'):
4213 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4216 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4217 area BSEG. Also moves, if possible, the DATA area down into the internal
4218 ram so more space is available.
4220 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4223 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4224 not bytes. Function summary() which creates a memory usage summary
4225 file with extension .mem. Reports of overlaping stack and small stack
4226 size. If the space for the stack is less than 16 bytes aslink trows a
4229 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4230 the 8051. Option 'y' for memory summary output file.
4232 Changes to sdcc (All the changes are marked with 'JCF'):
4234 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4236 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4237 overlaying area for it (uses RegBankUsed[4]).
4239 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4240 bank zero as used by default. By default aslink locates the stack
4241 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4242 the creation of the .mem file. Delegates the allocation of data area
4243 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4244 the begining of the stack area to aslink.
4246 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4247 glue() in SDCCglue.c creates an area for it.
4249 2002-09-03 Borut Razem <borut.razem AT siol.net>
4250 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4251 sdcc/src/pic/glue.c:
4252 introduced atexit() handler for teporay files removal in case of
4253 errors, assertions, ...
4255 2002-08-29 Borut Razem <borut.razem AT siol.net>
4256 * sdcc/support/cpp2/auto-host_vc_in.h:
4257 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4258 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4259 Maybe there is a similar problem with BORLANDC? It should be checked!
4261 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4262 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4263 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4264 was not executed, and the compiler (cl) launched a warning:
4265 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4267 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4268 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4270 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4271 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4273 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4274 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4275 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4276 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4277 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4278 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4279 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4280 - added Release configuration in VS projects
4281 - review of compiler an linker options
4282 - VC .exe files are generated in bin_vc directory, not to interfere
4283 with binaries generated from other projects (cygwin, mingw, bcc ...)
4285 * sdcc/src/yacc.dsp: added
4287 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4288 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4289 and insert the version number definitions from .version
4291 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4293 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4294 added - genarate auto-host.h using auto-host_vc_in.h as template
4297 removed from CVS, generated automatically
4299 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4300 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4302 2002-08-11 Borut Razem <borut.razem AT siol.net>
4303 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4305 2002-08-10 Borut Razem <borut.razem AT siol.net>
4306 * src/SDCCmain.c (main):
4307 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4308 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4309 The consequence was that some temporary files were not removed.
4312 unification of code in functions tempfilename() and tempfile():
4313 function tempnam() is defined in Visual Studio 6.0 and .NET
4315 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4317 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4318 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4319 - removed compiler command line option /WX: Treats all warnings as errors
4320 - update a list of source files, included into the project
4322 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4323 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4324 changed project type to Generic Project so that can be correcly converted to VS.NET project
4326 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4328 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4330 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4332 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4333 added return 0 statements after assert() to make compiler happy
4335 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4336 added newline in the def file to keep MSC compiler satisfied
4338 * sdcc/src/z80/gen.c:
4339 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4340 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4341 - solved MSC error in function aopDump()
4343 * sdcc_vc.h: define PREFIX as "\\sdcc"
4345 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4346 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4348 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4349 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4350 - Rewrote the register banking algorithm.
4351 - Added pCode live-range analysis to registers (for now, only non-used and
4352 singly-used registers optimized away)
4354 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4356 * 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.
4358 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4359 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4361 2002-04-22 Michael Hope <michaelh AT vroom>
4363 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4365 * configure.in (DD_COPT): Added include support required for gbdk.
4367 * .version: Bumped version number just to increase it.
4369 * src/SDCCmain.c: Added -nostdinc to the default options.
4371 2002-04-15 Michael Hope <michaelh AT vroom>
4373 * device/lib/z80/printf.c (sprintf): Added.
4375 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4377 * src/z80/peeph.def: Added transpose redundent load rule.
4379 * src/z80/main.c: Added force callee saves for jaune.
4381 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4383 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4385 2002-03-28 Johan Knol <johan AT balder>
4387 * src/SDCCval.c: fixed bug #532436
4389 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4391 Added "char *Processor" field to the port structure.
4394 Added -p option. Allows port dependent processor to be specified.
4397 Initialized the new field char *Processor field to NULL in all ports
4400 Compiler generated registers for interrupt context saving
4401 were not getting allocated.
4403 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4406 Fixed left shift. Will promote the left side of a left shift
4407 if a) left shifting more than size of operand or b) when assigned
4408 to something size > size of left side
4410 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4412 tons of changes. Register allocation has been
4413 rewritten. Added customization for the various PICs. Flow
4414 analysis is restructured. ...
4420 Added. device.c is a PIC port hack to accomodate variations
4423 2002-03-13 Michael Hope <michaelh AT vroom>
4425 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4427 2002-03-04 johanknol <johanknol AT manik>
4429 * /src/SDCCval.c: fixed
4431 const unsigned char arr[][2] = { { 0, 1 } };
4432 t18.c:1: error: Initializer element is not constant
4434 2002-03-04 bela <bela AT manik>
4436 * /device/include/mcs51reg.h:
4437 ds89c420 register definition update
4439 2002-03-03 <johan AT FRIJA>
4441 * support/Util/SDCCerr.c: did something, but don't no why anymore
4443 * support/regression/tests/bug-524691.c: made it a little less shy
4445 * src/SDCCast.c (decorateType): fixed bug #524697
4447 * src/SDCCast.c: made some lineno improvements
4449 * src/SDCCval.c (getNelements): changed warning to error
4451 * src/SDCCglue.c (printIvalArray): changed warning to error
4453 * src/SDCCicode.c: fixed a warning for mingw
4455 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4457 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4459 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4461 * src/ds390/peeph.def:
4462 Added some more peephole rules
4464 * src/ds390/gen.c: Various fixes & enhancements
4466 * src/SDCClrange.c, src/SDCClrange.h:
4467 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4469 * src/ds390/ralloc.c:
4470 various fixes & enhancements (ds390) specific
4472 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4473 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4476 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4478 2002-03-02 <johan AT FRIJA>
4480 * src/SDCCast.c (decorateType): fixed bug #524708
4482 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4484 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4486 2002-03-01 Michael Hope <michaelh AT vroom>
4488 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4490 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4492 2002-03-01 <johan AT FRIJA>
4494 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4496 * src/SDCCast.c (decorateType): fixed bug #524209
4498 * src/SDCCval.c (valNot): fixed bug #524195
4500 2002-02-26 <johan AT balder>
4502 * src/xa51/gen.c: fixed a warning
4504 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4506 * src/SDCCast.c (decorateType): fixed bug #522534
4508 2002-02-23 <johan AT balder>
4510 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4512 2002-02-22 <johan AT balder>
4514 * src/SDCCast.c: fixed bug #514865
4516 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4518 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4520 * sdcc/src/SDCCloop.c:
4521 Previous fix was not good. basic blocks that have "break" or "return" are
4522 not really partof a loop , but live ranges used in these blocks should
4523 be live thru the entire loop, so set partOfLoop but don't add them to
4526 2002-02-21 <johan AT FRIJA>
4528 * src/SDCCcse.c: fixed bug #514308
4530 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4533 Fixed BUG #519583. If a conditional block ended in a return/break
4534 statement inside a loop, it was not being considered part of the loop.
4536 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4538 2002-02-10 Karl Bongers <karl AT turbobit.com>
4541 Fixed up SDCDB debugger somewhat. Updated debugger/README
4542 with lots of comments and notes.
4544 * device/examples/test2.c:
4545 Fix bug, "red" variable not being initialized(compiler complained).
4547 * device/examples/Makefile, examples/test3.c:
4548 Add Makefile in device/examples folder, compiles test3.c
4549 for use as a multiple module SDCDB test case.
4551 * sim/ucsim/cmd.src/cmdset.cc:
4552 Took out debug printfs in ucsim "next" command.
4555 Karl and Johan start ucsim XA support. Most dissassembly working,
4556 about 75% emulation done(plenty of work remaining).
4558 * sim/ucsim/z80.src:
4559 Add Z80 support to ucsim, add test-ucz80 regression test,
4560 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4561 Notice z80 compiler fails on examples/test3.c/crc code.
4563 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4565 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4566 Added support for --parms-in-bank1
4568 * src/ds390/peeph.def:
4569 added a few more peephole optimzations
4572 1) added __builtin_inp & __builtin_outp used to read in data of given length
4573 from a memory mapped port
4574 2) added __builtin_memcmp
4575 3) added __builtin_swapw swap bytes of a short
4577 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4578 1) handle multiple send & receives from register bank1
4579 2) ralloc can now allocate DPTR1 to some liveRanges
4581 * src/SDCCsymt.c, src/SDCCsymt.h:
4582 changes to handle multiple sends & receives
4585 added some pointer arithmetic optimization
4588 added some pointer arithmetic optimizations but not stable yet so not
4589 called from anywhere (will get this working shortly)
4591 * src/SDCCopt.c: fixed for multiple sends & receives
4594 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4595 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4596 set preprocessor defines (depending on options)
4598 * src/SDCCicode.c, src/SDCCicode.h:
4599 changes made to handle multiple sends & receives
4602 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4604 * src/SDCCcse.c, src/SDCCcse.h:
4605 added function findbackward def (to be used in upcoming optimization)
4607 * src/SDCCcflow.c, src/SDCCcflow.h:
4608 added function returnAtEnd - to determine if a basic block terminates with
4611 * src/SDCCast.c, src/SDCCast.h:
4612 added option parms-in-bank1
4614 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4615 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4616 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4617 adjusted for --parms-in-bank1 option
4619 * device/include/string.h:
4620 donot redefine "reentrant" keyword
4622 * device/include/ds80c390.h: Added some more SFRs
4624 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4626 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4628 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4630 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4632 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4634 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4636 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4638 * Added --xram-movc option
4640 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4642 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4644 2002-01-11 Johan Knol
4646 * Added math lib of Jesus Calvino-Fraga
4648 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4650 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4651 * support/regression/Makefile: new target test-mcs51-stack-auto
4652 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4654 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4656 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4658 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4660 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4662 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4664 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4666 * src/SDCCglue.h: add definition for printIvalChar()
4668 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4670 * src/SDCCast.c: fix #498138 by Johan
4672 * src/SDCCglue.c: fix #498138 by Johan
4674 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4676 * support/regression/Makefile: fix clean
4678 * support/regression/ports/ds390/support.c: fix transmission of last character
4680 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4682 * /sdcc/src/ds390/gen.c:
4683 a) improved computing address of stack variable
4684 b) took out some #if 0 code
4685 c) improved parmBytes adjustment
4686 d) improved genPlusIncr & genMinusIncr
4687 e) genCmp could generate bad code (when left assigned to DPTR)
4688 f) Fixed bug in hasInc
4690 * /sdcc/src/ds390/ralloc.c:
4691 a) packRegsForSupport could mess up live information (Fixed)
4692 b) packRegsDPTRuse could be incorrect for left & right shift
4694 * /sdcc/src/mcs51/ralloc.c:
4695 packRegsForSupport could mess up the live information (Fixed)
4697 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4699 * /sdcc/src/SDCCast.c:
4700 can reverse a loop even if function call is present as long
4701 as the loop control variable is local & is not passed as parameter
4703 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4705 * /sdcc/ChangeLog: *** empty log message ***
4707 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4708 More builtin function additions for TININative
4710 * /sdcc/src/ds390/ralloc.c:
4711 Had broken the regression testsuite
4713 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4715 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4716 Added funcattr hasStackParms will be set for reentrant functions when there
4717 are paramteres on the stack, this helps in minimizing frame pointer generation
4718 typeFromStr can handle function pointers now
4720 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4721 *** empty log message ***
4723 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4725 * /src/ds390/gen.c, /src/ds390/main.c:
4726 More builtin function additions for TININative
4728 * /src/ds390/ralloc.c:
4729 Had broken the regression testsuite
4731 * /src/SDCCast.c: Fixed a bug in dumptree
4733 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4734 Added funcattr hasStackParms will be set for reentrant functions when there
4735 are paramteres on the stack, this helps in minimizing frame pointer generation
4736 typeFromStr can handle function pointers now
4738 * /doc/builtins.txt, /doc/TININative.txt:
4739 *** empty log message ***
4742 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4744 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4745 ALPHA version for -mTININative
4747 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4748 updated to reflect changes in the port structure
4751 added function do_assemble (similar to do_link) if non-null this function
4752 will be called to do assembly (-mTININative) requires a multi command
4754 added function genAssemblerEnd will be called to generate assembler Epilogue
4757 added _JavaNative to debug info printing
4759 * /src/SDCCmain.c: added option --tini-libid
4760 added port->do_assemble function (-mTININative) has a multi command assemble
4762 * /src/SDCCglue.c: Disabled "constExpr" check
4763 added port->genAssemblerEnd function
4765 * /src/SDCCglobl.h: Added option --tini-libid value
4768 tookout optimizeCompare from the header (has no external references)
4770 * /src/SDCCast.c: made one more function "static"
4772 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4774 * src/z80/mappings.i: Added z80asm support.
4776 * src/z80/main.c: Added z80asm support on --asm=z80asm
4778 * src/z80/gen.c: Fixed asm portability issues.
4780 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4782 * src/SDCCglue.c (printExterns): Added global/extern split.
4784 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4786 * support/regression/Makefile: added test for mcs51 model large
4788 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4790 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4792 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4794 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4796 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4798 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4800 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4802 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4804 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4806 * support/regression/tests/simplefloat.c: Port to mcs51.
4808 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4809 * support/regression/tests/bug-485362.c: Added.
4811 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4813 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4815 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4817 * src/z80/gen.c (aopDump): Added a dump function.
4819 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4820 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4822 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4824 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4826 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4828 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4830 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4832 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4834 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4836 * support/regression/ports/ds390/support.c: Use tinibios.
4838 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4840 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4842 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4843 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4845 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4847 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4849 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4851 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4853 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4854 (packRegsForIYUse): Created and optimised.
4856 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4858 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4859 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4861 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4863 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4865 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4867 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4869 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4871 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4873 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4875 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4877 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4879 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4881 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4883 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4884 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4885 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4887 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4889 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4890 (genNotFloat): Added.
4891 (genUminusFloat): Added.
4893 * device/lib/z80/Makefile: Added floating pt stubs.
4895 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4897 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4899 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4901 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4903 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4905 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4907 * sdcc/support/regression/Makefile: Add port ds390.
4909 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4911 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4913 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4915 * sdcc/support/regression/ports/ds390/support.c: Added.
4917 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4919 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4921 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4923 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4925 * device/include/malloc.h: Added z80 and gbz80 support.
4927 * device/lib/gbz80/heap.s: Added.
4929 * device/lib/z80/heap.s: Added.
4931 * device/lib/malloc.c: Added z80 and gbz80 support.
4933 * support/regression/tests/malloc.c (testMalloc): Added.
4935 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4937 * support/regression/tests/bug-478094.c: Added.
4939 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4941 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4943 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4945 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4947 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4949 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4951 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4953 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4955 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4957 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4959 * support/regression/tests/bug-477927.c: Added.
4961 * src/z80/peeph.def: Added minor rules.
4963 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4965 * src/z80/peeph.def: Added jump optimisation modification.
4967 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4969 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4971 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4973 * support/regression/tests/funptrs.c: Added.
4975 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4977 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4979 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4981 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4983 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4985 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4986 (movLeft2ResultLong): Created.
4988 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4989 (joinPushes): Added. Joins two char pushes into a word push.
4991 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4993 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4995 * support/makebin/Makefile (install): Added creation of dest dir.
4997 2001-10-24 Karl Bongers <karl AT turbobit.com>
4999 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5001 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5003 * src/z80/ralloc.c: Turned off faulty pack for one use.
5005 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5007 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5009 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5011 * support/regression/Makefile: Improved clean
5013 * support/regression/ports/gbz80/spec.mk: Added clean
5015 * support/regression/ports/host/spec.mk: Added clean
5017 * support/regression/ports/z80/spec.mk: Added clean
5019 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5021 * support/regression/ports/mcs51/timeout.c: little improvements
5023 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5025 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5027 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5029 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5031 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5033 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5035 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5037 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5038 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5040 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5042 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5044 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5046 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5048 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5050 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5052 * support/regression/tests/longor.c: Added.
5054 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5056 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5058 * as/mcs51/aslink.h: define PATH_MAX
5060 * as/mcs51/asm.h: define PATH_MAX
5062 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5064 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5066 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5068 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5070 * src/SDCCglobl.h: define PATH_MAX
5072 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5074 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5076 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5078 * src/z80/gen.c (gencjneshort): Fixed
5080 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5082 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5084 * support/regression/tests/bug-469671.c: Added.
5086 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5088 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5090 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5092 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5094 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5096 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5098 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5100 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5102 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5104 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5106 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5108 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5110 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5112 * 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.
5114 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5116 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5118 2001-10-07 <johan AT FRIJA>
5120 * device/lib/gets.c (gets): fixed the return value.
5122 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5123 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5125 * 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.
5127 * 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.
5129 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5131 * src/pic/gen.c: Removed Safe_strdup.
5133 * configure.in: Added option to enable libgc support.
5135 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5136 (bitVectUnion): Optimised.
5137 (bitVectIntersect): Optimised.
5138 (bitVectBitsInCommon): Optimised.
5139 (bitVectCplAnd): Optimised.
5141 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5143 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5145 * src/SDCCmain.c: distinguish between assembler debug and plain options
5147 * src/avr/main.c: remove standard assembler options
5149 * src/ds390/main.c: remove standard assembler options
5151 * src/mcs51/main.c: remove standard assembler options
5153 * src/port.h: removed "PENDING" comment
5155 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5157 * src/device/lib/_mulint.c : new, with assember functions
5159 * src/device/lib/_mullong.c : new, with assember functions
5161 * src/device/lib/_divuint.c : with assember functions
5163 * src/device/lib/_divsint.c : with assember functions
5165 * src/device/lib/_divulong.c: with assember functions
5167 * src/device/lib/_divslong.c: with assember functions
5169 * src/device/lib/_moduint.c : with assember functions
5171 * src/device/lib/_modsint.c : with assember functions
5173 * src/device/lib/_modulong.c: with assember functions
5175 * src/device/lib/_modslong.c: with assember functions
5177 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5179 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5181 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5182 replaced _mululong.c and _mulslong.c by _mullong.c
5184 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5186 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5188 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5190 * src/SDCCglue.c: test, if win32api is available for MINGW
5192 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5194 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5195 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5196 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5197 * support/regression/ports/host/spec.mk: removed GENERIC
5198 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5199 * support/regression/ports/z80/spec.mk: removed GENERIC
5201 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5203 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5205 * support/regression/tests/bug-467035.c: Created.
5207 2001-10-01 <johan AT FRIJA>
5209 * src/SDCC.y: fixed bug #466586 part 1
5211 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5213 * SDCCicode.c: z80 has no generic pointers
5214 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5216 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5218 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5220 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5222 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5224 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5226 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5228 * configure.in: Fixed up so that ucsim is only configured once.
5230 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5232 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5233 (getPathDifference): As above.
5235 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5237 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5239 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5240 * .version: Updated to 2.3.1
5242 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5243 Added copyright header.
5245 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5246 (assemble): Added support for macro based assembler commands.
5247 (linkEdit): Added support for macro based linker commands.
5248 (preProcess): Changed the pre-processor to use macros.
5249 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5250 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5252 * device/lib/z80/crt0.s: Added module name for debugging.
5254 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5256 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5258 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5260 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5262 * src/Makefile.in: Added SDCCmacro and SDCCutil
5264 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5266 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5268 2001-09-16 <johan AT FRIJA>
5270 * 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.
5272 2001-09-15 <johan AT FRIJA>
5274 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5275 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5277 2001-09-11 <johan AT FRIJA>
5279 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5281 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5283 * support/regression/tests/bug-460444.c: Added test case.
5285 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5286 (genCast): Added justification for all of the asserts.
5288 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5290 * support/regression/support.c: _xdata replaced by xdata
5292 * support/regression/spec.mk: removed _generic
5294 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5296 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5298 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5299 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5301 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5303 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5305 * support/regression/tests/bug-460010.c: Added test case.
5307 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5309 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5311 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5313 * support/regression/testfwk.c: removed workaround for bug #436344
5315 * support/regression/tests/bp.c: use less memory with mcs51
5317 * support/regression/tests/bug-441448.c: use less memory
5319 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5321 * support/regression/collate-results.py: typo
5323 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5325 * support/regression/tests/fetchoverlap.c: Added new test case.
5327 * support/regression/tests/bp.c: Added new test case.
5329 * support/regression/tests/bug-448984.c: Added new test case.
5331 * support/regression/tests/pow2shifts.c: Added new test case.
5333 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5334 (genlshTwo): Fixed right shift for count > 8.
5336 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5338 2001-09-08 <johan AT FRIJA>
5340 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5342 2001-09-07 <johan AT FRIJA>
5344 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5346 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5348 2001-09-06 <johan AT FRIJA>
5350 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5351 * bernhard noted me at this: "() equals to (void)" (1.38)
5353 2001-09-05 <johan AT FRIJA>
5355 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5357 2001-09-04 <johan AT FRIJA>
5359 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5362 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5364 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5366 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5368 * link/z80/aslink.h: Fixed path for PATH_MAX
5370 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5372 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5374 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5376 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5378 * 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.
5380 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5382 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5383 (genCmp): Fixed up genCmp for the GB with longs.
5385 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5387 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5389 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5391 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5393 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5395 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5397 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5399 * 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.
5401 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5403 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5405 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5407 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5409 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5411 * sim/ucsim/configure: little improvement of Cygwin-detection
5412 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5413 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5414 * support/regression/tests/bug-221100.c: small changes for mcs51
5415 * support/regression/tests/bug-221168.c: small changes for mcs51
5416 * support/regression/tests/bug-227710.c: small changes for mcs51
5417 * support/regression/tests/staticinit.c: small changes for mcs51
5418 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5419 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5420 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601