1 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
4 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
5 disabled (fixes bug #916294)
6 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
7 "mov a,acc"; patch provided by Lenny Story
8 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
14 * src/ds390/gen.c (genFunction, genEndFunction),
15 * src/ds390/ralloc.c (ds390_assignRegisters),
16 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
17 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
18 pushed if there are parameters passed on the stack. Also, a cleaner
19 way to decide if r0/r1 should be pushed/popped. (Together they fix
22 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
25 * device/lib/mcs51/crtpagesfr.asm,
26 * device/lib/mcs51/crtxinit.asm,
27 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
28 to avoid confusion with Si Lab's SFRPAGE register.
30 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
32 * src/SDCCglue.c (emitMaps): allow public sfr variables
33 * src/SDCCglue.c (initialComments): include compiler build date
34 with compiler version and put the timestamp of the generated
35 assembly file on a serperate line to be less confusing.
36 * src/port.h: added genInitStartup hook
43 * src/z80/main.c: genInitStartup initialize as NULL (default to
45 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
46 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
47 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
48 library instead of hard coding it into the compiler.
49 * support/regression/ports/mcs51-stack-auto/spec.mk,
50 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
51 * device/lib/mcs51/Makefile,
52 * device/lib/small/Makefile,
53 * device/lib/large/Makefile,
54 * device/lib/mcs51/crtpagesfr.asm,
55 * device/lib/mcs51/crtstart.asm,
56 * device/lib/mcs51/crtxclear.asm,
57 * device/lib/mcs51/crtxinit.asm,
58 * device/lib/mcs51/crtclear.asm,
59 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
60 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
61 and into user configurable files.
62 * device/lib/clean.mk: clean mcs51 directory too
63 * support/regression/tests/longlit.c: added static to T1 declaration
64 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
65 accesses in the initialization code
67 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
69 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
70 OSCTRIMVAL as noted in bug #916008
72 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
74 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
75 in loops with multiple exits (reported as incorrect registers
76 used by Martin Helmling in Sdcc-user list)
78 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
80 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
81 made ds390 register extensions look less like error messages
83 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
85 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
86 reported by Adam Wozniak in Sdcc-user list
88 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
90 * src/SDCCast.c (decorateType): fixed with bug and promotion in
91 arithmetic optimizations, added debug output
93 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
95 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
96 * sdcc.spec: updated and split sdcc into 3 rpms
97 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
98 needed for literals of LEFT_OP and '+'
99 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
100 introduced RESULT_TYPE_NOPROM
101 (geniCodeMultiply): fixed logic for decision if mul is optimized to
103 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
104 limited promotion to int only for '*'
105 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
107 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
109 * src/pic16/gen.c (genSkip),
110 (genc16bit2lit), (gencjneshort): commented out
111 (is_LitOp): new helper function, checks operand type
112 (genCmpEq): rewritten
114 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
116 * support/regression/tests/bug-908454.c: added
118 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
120 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
121 * src/SDCCicode.c (usualBinaryConversions): op needs int type
122 (geniCodeCast): cosmetic, don't preserve bit storage class
123 (geniCodeLeftShift): added promotion
124 (geniCodeLogic): fixed regression
125 * src/SDCCsymt.c (computeTypeOr): accept bits too
126 (compareType): 2nd part of fix for bug #908454, needed for bitfields
128 2004-03-07 Borut Razem <borut.razem AT siol.net>
130 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
132 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
134 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
135 version of pic16_genPackRegisters which does not check if ic is a
137 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
138 function cause string1.c regression test fails
140 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
142 * sim/ucsim/configure.in,
143 * sim/ucsim/configure,
144 * sim/ucsim/doc/Makefile.in: use docdir
145 * src/SDCC.y: fixed sbit atrributes
146 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
147 * src/SDCCast.c (decorateType): |^& need special promotion handling
149 * src/SDCCsymt.h: moved definition of RESULT_TYPE
150 * src/SDCCsymt.h (computeType),
151 * src/SDCCicode.c: computeType() needs op
152 * src/SDCCsymt.c (checkTypeSanity),
153 * doc/sddman.lyx: "plain" bitfields are unsigned
154 * src/SDCCsymt.c (computeTypeOr): added
155 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
157 * src/SDCCval.c (val*): computeType() needs op
158 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
159 * support/regression/tests/onebyte.c: added tests for |^&
161 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
163 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
164 for writing icode into asm output.
166 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
168 * src/pic16/device.c: added some debug lines enabled
169 with macro DEBUG_CHECK,
170 * src/pic16/genarith.c: more debug in genPlus,
171 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
172 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
173 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
174 * (aopForSym): onStack symbols are re-placed in data memspace,
175 and onStack flag is cleared,
176 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
177 copy temporary pcodeop,
178 * (genPcall): added warning for not updating PCLATU,
179 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
180 always true for pic16 port,
181 * (genMultOneWord): NEW, supports integer multiplication,
182 * (genMult): modified to call genMultOneWord,
183 * (ifxForOp): added warning when return NULL,
184 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
185 flag is set before call to operandFromSymbol for implicit
187 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
188 options.intlong_rent are set by default,
189 * (_hasNativeMulFor): modified to allow port generation of integer
191 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
192 set regtype to REG_SFR for all registers, restricting seting the
193 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
195 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
197 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
198 more than 500 times in the regression tests
200 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
202 * support/Util/SDCCerr.h,
203 * support/Util/SDCCerr.c,
204 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
206 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
207 for symbol conflicts.
208 * support/valdiags/tests/enum.c,
209 * support/valdiags/tests/tentdecl.c,
210 * support/valdiags/tests/struct.c: expect possible error messages
211 referring to original symbol definitions.
212 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
214 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
216 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
218 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
220 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
222 * src/pic16/ralloc.c (newReg): fixed bug #908929
224 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
226 * src/ds390/gen.c: added missing #include "main.h"
228 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
230 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
231 checking if symbol is already in set,
232 * src/pic16/device.h: prototype for checkAddSym,
233 * src/pic16/gen.c: (_G): added entry interruptvector,
234 * (assignResultValue): removed some commented out lines,
235 * (genFunction): check for ISR via sym->type, absolute section for
236 interrupt code is created via a new pBlock, the goto instruction is
237 placed now correctly at the interrupt vector position, changed all
238 references from ivec to _G.interruptvector,
239 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
240 is the interrupt is a high priority one, same for return from ISR,
241 * src/pic16/glue.c: changed all calls of addSetHead for publics and
242 externs to calls of checkAddSym,
243 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
244 pic16_pcode_verbose flag is set,
245 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
246 * src/pic16/pcoderegs.c: message about how many registers are saved
247 will only be emitted if pic16_pcode_verbose flag is set,
249 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
251 * src/ds390/ralloc.h,
252 * src/ds390/ralloc.c (ds390_regWithIdx),
253 * src/ds390/gen.c (emitcode),
255 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
256 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
257 ds390operandCompare, getRegsRead, getRegsWritten,
258 initializeAsmLineNode): customized instruction size calculation for
259 ds390, started basis for some register optimizations
260 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
261 corresponding assembly output
262 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
263 missing push/pop of r0/r1. Optimized push/pops
265 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
267 * src/mcs51/main.c (instructionSize): fixed ACALL size
268 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
270 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
272 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
273 the sorting of rlist with NULL elements
274 * (print_idataType, print_idata): NEW to create idata sections
275 * src/pic16/device.h: idataSymSet new variable
276 * src/pic16/gen.c (genFunction): fixed some bugs in string
277 comparing, improved the absolute section creation for ISRs,
278 added FSR0L/FSR0H in registers that are saved in an ISR,
279 * (genInline): fixed the processing of inline snippets,
280 now they undergo no process by the peephole optimizer
281 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
282 are placed in idataSymSet,
283 * (pic16emitStaticSeg): extern symbols are added in externs,
284 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
285 switching when aboslute variables are placed in access bank memory
286 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
287 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
288 commented out with #if,
289 * (pic16_packRegisters): reintroduce the check for CAST because some
290 symbols are not correctly handled,
291 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
292 pCodeInstruction instead of pCode,
293 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
294 pCodeAsmDir definition,
295 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
296 directive, then the argument directive is emitted without the leading
297 tab, hack for inline labels which must be in the first column,
298 * (compareLabel,pic16_findNextInstruction),
299 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
300 * (insertBankSwitch): modified for the new pCodeAsmDir,
302 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
303 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
305 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
307 * (pushSide): commented out with #if,
308 * (assignResultValue): fixed some typos in saving
310 * (genPcall): FIXED and sync'ed with genCall,
311 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
312 * (genNearPointerGet): fixed to handle some more cases,
313 implementation scheme via table reads,
314 * (genConstPointerGet): modified to access code memory correct,
315 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
316 and improved to handle some cases
317 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
318 instead of "RETLW" for init data
319 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
320 not IN_DIRSPACE, work around to reduce bank switching when aboslute
321 variables are placed in access bank memory (<0x80 and >=0xf80),
322 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
323 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
324 TBLWT_POSTDEC,TBLWT_PREINC
325 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
326 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
328 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
329 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
330 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
331 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
333 2004-02-29 Borut Razem <borut.razem AT siol.net>
335 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
336 support/Util/findme.h, support/Util/system.h: enhance binary relative
337 search for lib and include by using findProgramPath()
339 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
342 * src/SDCCpeeph.c (pcDistance),
344 * src/mcs51/ralloc.h,
345 * src/mcs51/ralloc.c (mcs51_regWithIdx),
347 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
348 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
349 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
350 size calculation port specific, started basis for some register
352 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
353 missing push/pop of r0/r1. Optimized push/pops
354 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
355 * device/lib/_modsint.c (_modsint),
356 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
357 and stack version so regression tests pass
359 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
361 * src/Makefile.in (dep): include SLIBOBJS in dependency check
362 * src/SDCCast.c (decorateType): catch another small optimization
364 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
365 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
366 modified to finally use computeType() all over SDCC,
367 see Feature Request #877103
368 * src/SDCCval.h: cosmetic
369 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
370 valCompare(); regression tested in muldiv.c
371 * support/regression/tests/muldiv.c (testMod): mod sign follows
374 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
376 * src/SDCCast.c (decorateType): fixed bug #902362
377 * doc/INSTALL.txt: fixed install instructions for win32
379 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
381 * device/include/Makefile.in (install): fixed by replacing spaces
384 * doc/INSTALL.txt: updated for release
385 * doc/sdccman.lyx: added warning for --xstack being buggy
387 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
389 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
390 to eliminate build warnings.
391 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
393 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
394 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
396 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
397 removed -penable-stack, added comment for stack pragma, added
398 warning for not initializing the stack/frame registers, removed
399 comment at interrupts section
401 Stack is made permanent, there is no ability to disable stack usage.
402 * src/pic16/device.h,
403 * src/pic16/device.c: removed all references to USE_STACK macro,
404 * src/pic16/device.c (pic16_dump_section): when no elements in
405 rlist, free rlist before return,
406 * (pic16_dump_int_registers): NEW, internal registers are a new set
407 of general purpose registers reused by each function,
408 * (checkAddReg): returns 1 if registers is added to set,
409 * (pic16_groupRegistersInSection): when a registers is of type
410 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
411 * src/pic16/device.h: memRange and Assigned Memory are deleted,
412 SRCASECMP macro is moved here from device.c
413 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
414 PO_PCLATU, PO_PRODL, PO_PRODH,
415 * (pic16_pCodeOpType, genMinus,
416 changed compares to "a" register, with AOP_ACC,
417 * (pic16_genPlus): fixed some bugs and indented properly,
418 * (pic16_addSign): changed size to size+offset in the MOVWF
420 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
421 multiply 8-bit operand by literal, result is 8-bit,
422 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
423 multiply 2 8-bit operand, result is 8-bit,
424 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
426 * src/pic16/gen.c: changed accUse to contain WREG only,
427 * (pic16_emitcomment): renamed to pic16_emitpcomment,
428 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
429 true, do not use immediate addressing any more unless sym is a
430 pointer in codespace,
431 * (aopForRemat): do not use immediate addressing when symbol not in
432 codespace and when symbol's address is requested,
433 * (aopOp): for-loop in if(sym->accUse) is modified for the new
435 * (aopGet): added case for AOP_ACC and don't return "accumulator
436 bug" but WREG instead,
437 * (popGetTempReg): pushes contents of temporary register in stack,
438 * (popReleaseTempReg): pops contents of temporary register from
439 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
440 * (pic16_popGet): separated case AOP_ACC to return register WREG
441 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
442 or PO_IMMEDIATE and initializes their instance/offset appropriately,
443 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
444 the use of immediate pointers to certain cases only.
446 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
447 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
448 * (assignResultValue, genCall, genRet): modified to use the new
449 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
450 genPcall is still broken,
451 * (genFunction): added code to create 'A' type pBlocks when
452 interrupt functions are generated, code not extensively tested yet,
453 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
454 * (genEndFunction): modified so ISRs pop stored registers from stack,
455 * (genMultOneByte): cleanup,
456 * (AccRsh): added flag andmask, to and result with appropriate mask,
457 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
458 * (genDataPointerGet): fixed and reenabled its use,
459 * (genNearDataPointerGet): bugs fixed,
460 * (genDataPointerSet): bugs fixed,
461 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
462 pic16_DumpSymbol, pic16_DumpOp,
463 * src/pic16/genutils.h: function prototypes for the above functions,
464 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
466 * (pic16emitRegularMap): many many many improvements, but needs a
468 * src/pic16/main.c: enable_stack in pic16_options is removed,
469 * (_pic16_parseOptions): removed command line options -penable-stack,
470 * (_process_pragma): emit stack symbol only when stack pragma is
472 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
473 redirected to FSR0L/FSR0H pair,
474 * (pic16_get_op, pic16_get_op2): modifications and improvements,
475 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
476 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
478 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
479 * (dumpPicOptype): NEW,
480 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
481 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
482 with movff instruction,
483 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
484 added pic16_int_regs, some packRegsFor* functions are commented out,
485 because produce errors,
486 * src/pic16/NOTES: minor modifications
488 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
490 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
491 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
493 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
494 * as/mcs51/lkaomf51.c: fixed bug #895763
496 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
498 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
500 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
502 * doc/sdccman.lyx: added details about the HC08 storage classes and
503 interrupts, fixed the register usage info for z80 & gbz80
505 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
507 * doc/sdccman.lyx: added more pic16 port documentation
508 * device/include/pic16/: added header pic18fregs.h
510 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
512 * doc/sdccman.lyx: added Vangelis' contribution
514 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
516 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
517 extend to the next CALL or PCALL, not just to the next CALL.
519 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
521 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
523 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
525 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
526 bug #895752 and a better fix for bug #716790
528 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
530 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
532 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
534 * doc/sdccman.lyx: minor changes, minor changed
536 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
538 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
539 which can't handle SDCC_NEWONEBYTEOPS,
540 (geniCodeMultiply): removed conversion from mult to shift for pic14
543 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
546 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
547 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
548 thus fixing bug #895406
550 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
552 * device/lib/_modsint.c,
553 * device/lib/_modslong.c: sign follows divisor only
554 * src/hc08/gen.c (genMultOneByte): if result size is 1,
555 signs or signedness can be ignored
556 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
557 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
558 added optimization for IFX,
559 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
561 reenabled optimization for IFX, which was removed on 2004-01-11
562 * src/SDCCast.h: added return type IFX
563 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
564 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
565 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
566 SDCC_OLDONEBYTEOPS selects the old behaviour
567 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
568 changed again and commented promotion rule
569 * src/SDCCval.c (valDiv): promotion no longer necessary
570 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
571 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
573 * support/regression/tests/onebyte.c: added
575 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
577 * gen.c (genInline): reverted to old code for assemnling inline
578 code because of bug reported James Chadd
580 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
582 * ralloc.h: missing declarations from previous patch,
583 seems that patch for ralloc.h was never applied, fixed
585 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
586 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
590 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
591 indirect addressing. Marked FSR0 as deprecated
592 * gen.c (pointerCode): commented out, not needed now
593 (pic16_popGet2p): new MOVFF helper function
595 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
596 (shiftRLong): removed duplicate debugging info
598 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
600 * src/ds390/gen.c (genNearPointerGet),
601 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
602 optimization with bits, but not bitfields.
603 * src/ds390/ralloc.c (packRegisters),
604 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
606 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
608 * src/SDCCcse.c (algebraicOpts): copy operands before modification
610 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
613 * src/SDCCicode.c (operandFromSymbol),
614 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
615 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
616 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
617 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
618 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
619 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
621 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
622 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
623 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
624 * src/SDCCsymt.c (newSymbol),
625 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
628 * src/SDCCval.c (newiList): fixed bug #885705
630 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
632 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
633 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
635 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
637 * device/include/c8051f120.h,
638 * device/include/c8051f300.h,
639 * device/include/c8051f310.h: added/updated header files for Silicon
640 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
641 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
642 in new section Submitting patches
644 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
646 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
647 genFarPointerGet, genCodePointerGet, genGenPointerGet,
648 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
650 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
651 genFarPointerGet, genCodePointerGet, genGenPointerGet,
652 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
654 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
655 genFarPointerGet, genCodePointerGet, genGenPointerGet,
656 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
658 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
659 genFarPointerGet, genCodePointerGet, genGenPointerGet,
660 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
661 genGenPointerSet): fixed bug #892400
662 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
663 to eliminate build warnings.
664 * src/SDCCast.c (processParms),
665 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
667 * support/valdiag/valdiag.py: added GCC to the list of defines active
668 when compiling with gcc
670 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
672 * support/Util/SDCCerr.h,
673 * support/Util/SDCCerr.c,
674 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
675 with an incomplete type (fixed bug #883734)
676 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
678 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
680 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
682 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
684 * src/SDCCast.c (decorateType),
685 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
686 function pointer implementation
687 * support/regression/tests/funptrs.c: added tests to verify both forms
688 of function pointers work correctly. Added tests to verify parameters
689 are passed in the correct order.
691 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
693 * device.c (regCompare): registers are sorted by ascending
694 address and increasing size,
695 * main.c (_pic16_finaliseOptions): removed the declaration
696 of compiler macro MCU. Now a macro of the format pic18fxxxx
697 will be defined from the command line
699 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
700 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
702 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
703 PCOP_RLCF was overwritten!
704 * gen.c (genSkip): commented out calls to pic16_emitcode,
705 * (genCmpEQ): fixed "long" compares, only high word did get compared,
707 * (genRRC): added debugging info,
708 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
709 overwritten while shifting,
710 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
711 overwritten while shifting,
714 * (shiftLLeftOrResult),
715 * (shiftRLeftOrResult),
717 * (shiftLLong): Implemented with pic16_emitpcode
718 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
719 * (genLeftShift): Fixed bug, operand for shift by variable always
720 was "and"ed with 0x0f,
721 * (genLeftShiftLiteral),
723 * (genRightShiftLiteral): added debugging info,
724 * (genrshFour): added comment,
725 * (genRightShift): determined signedness from operand "left"
728 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
730 * src/SDCCicode.c (geniCodeParms),
731 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
732 function pointers, fixed function pointer bugs #861242 and #861896
734 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
736 * device/include/c8051f000.h,
737 * device/include/c8051f120.h,
738 * device/include/c8051f300.h: added header files for Silicon
739 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
741 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
743 * src/SDCCast.c (processParams): added new type flow and restructured
744 (gatherAutoInit): added new type flow
745 (addCast): cosmetic changes
746 (getLeftResultType): added new type flow for array indices, patch
747 provided by Stas, see FR #877103
748 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
749 array index patch by Stas
750 * src/SDCCast.h: added prototype getResultTypeFromType()
752 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
753 * src/pic/glue.c (pic14emitStaticSeg),
754 * src/pic16/glue.c (pic16emitStaticSeg),
755 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
756 for initialization of symbols
757 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
758 * support/Util/SDCCerr.h:
759 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
760 * .version: bumped version number to 2.3.8
761 * device/include/Makefile.in (install),
762 * doc/Makefile (install): changed to 'rm `find ...`' construct to
765 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
767 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
768 Slade Rich fixed an optimization bug
769 * src/pic/pcodepeep.c,
770 * src/pic/pcoderegs.c
771 * doc/Makefile (install): added test for directory
773 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
775 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
776 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
777 * src/pic/ralloc.c (getRegPtr, getRegGpr),
778 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
779 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
780 * as/mcs51/asexpr.c (term),
781 * as/hc08/asexpr.c (term): fixed bug #887146
783 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
785 * src/z80/gen.c (genMult): handle single byte result product
786 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
787 DUMMY_READ_VOLATILE (fixed bug #886367)
789 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
791 * support/regression/tests/libmullong.c: fixed logic, on little endian
792 hosts we ended without a mullong_wrapper()
794 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
796 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
797 virus/worm forged address usage.
799 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
801 Fixed promotion, it should be done on AST level:
802 * src/SDCCast.c (addCast): added promotion to int
803 (decorateType): updated call to upCast()
804 * src/SDCCicode.c (geniCodeLeftShift): removed call to
805 usualUnaryConversions()
807 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
809 * support/regression/tests/literalop.c (mulWrapper): Added a
810 wrapper to remove integer overflow warnings.
812 * support/regression/tests/float_trans.c: Made work on host.
814 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
817 * support/regression/generate-cases.py (main): Changed from inline
820 * doc/Makefile (install): Changed to depth first to get rid of
821 missing directory install warning.
823 * as/Makefile (install-doc): Made work on Mac.
825 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
827 * src/SDCCast.c: added an additional type flow in decorateType() of
828 opposite direction, see feature request #860006; it's enabled at runtime
829 by setting the environment variable SDCC_NEWTYPEFLOW
830 * src/SDCCast.h: changed prototype of decorateType()
831 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
832 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
833 'char' to 'int' can be omitted, if both operands are 'unsigned char';
834 see feature request #877103
835 * src/SDCCval.c: updated call of decorateType()
836 (valBitwise): fixed bug #882876
837 (valMinus): added promotion
838 (valLogicAndOr): result is unsigned
839 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
840 * src/SDCCsymt.c (computeType),
841 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
842 must not cause an unsigned operation
843 * src/pic/glue (pic14emitRegularMap),
844 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
846 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
848 * src/pic/pcode.c (PCodeID): commented out left over debug code
850 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
852 * support/valdiag/tests/overflow.c: added shift tests
860 * src/pic/pcodepeep.c,
861 * src/pic/pcoderegs.c,
863 * src/pic/ralloc.h: applied patch from Slade Rich;
864 added support for multiple code pages and multiple RAM banks on the
865 PIC 14 port. The ASM files now no longer simply assume all the
866 code / RAM are in the same page / bank. This means the linker can
867 safely allocate code/RAM of separate ASM files to different pages/banks.
868 * doc/sdccman.lyx: added Slade's tips
869 * src/mcs51/peeph.def: fixed bug #880768
871 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
873 * src/hc08/ralloc.c (rematStr): fixed bug #879282
874 * src/SDCCast.c (decorateType): fixed bug #880197
876 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
878 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
881 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
882 strtof is not part of C89 and isn't included with Mac OS X.
884 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
886 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
887 shiftL2Left2Result): fixed bug #879326
888 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
889 (genMultOneByte): fixed bug in signed vs unsigned multiplication
890 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
891 address fetch for clr instruction
892 * device/lib/hc08/_mulint.c: created optimized assembly version
893 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
895 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
897 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
898 proposed in FR #877103
900 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
902 * src/SDCCval.c (cheapestVal): added missing checks
903 * src/SDCCicode.c (usualBinaryConversions): fixed condition
904 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
906 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
908 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
911 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
913 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
914 loaded with the linker search paths (-L arguments) and the libraries
915 to be linked with the current source (-l arguments). Changes
916 currently will affect only the pic16 port.
917 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
918 include path the port specific paths and port specific libraries,
919 * gplink command now contains the $3 argument,
920 * src/pic16/device.h,
921 * src/pic16/device.c,: structure PIC_device is made public and
922 renamed to PIC16_device, the same for variable Pics which is renamed
923 to Pics16. Updated all references to them.
924 * src/pic16/glue.c (pic16glue): corrected bug with code
925 initialization which bypassed the variable initializations block.
927 * device/lib/pic16/Makefile.rules: removed --penable-stack from
928 COMPILE_FLAGS and added the --nostdinc option
930 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
932 * device/include/mc68hc908jb8.h: Register defs for another member
933 of the hc08 family. Contributed by Bjorn Bringert - thanks!
935 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
937 Documenting changes from previous commits.
938 * configure.in (version 1.56),
939 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
940 when generating output files to configure the pic16 library,
941 but now I've commented it out, since gputils aren't installed in the
942 SF compile farm, so library won't compile
944 * device/lib/Makefile.in (version 1.56): initially I've added in
945 target 'all' the prerequestive 'model-pic16' so it compiled the
946 pic16 library, but now I've commented it out for the same reasons
948 * added targets 'model-pic16' and 'objects-pic16' to compile the
950 * added target 'port-specific-objects-pic16' to handle the
951 generated libraries and copy them into the build/ directory
952 * added target 'clean-intermediate-pic16' to clean intermediate
953 files into pic16 directory
954 * in target 'installdirs' added line to create directory pic16 in
955 the installation path
957 * device/include/Makefile.in (version 1.11): in target 'install'
958 added lines to copy all header files to installation path,
959 * in target 'installdirs' added line create directory for pic16
960 headers in the installation path
962 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
964 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
967 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
970 * device/lib/configure.in,
971 * device/lib/configure: fixed for autoconf 2.57
973 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
975 * src/z80/main.c (_parseOptions): fixed the portmode= command line
976 option so that it actually works. Made it specific to the z80, since
977 the gbz80 doesn't have these kinds of I/O ports.
979 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
981 * device/include/z180.h,
982 * device/lib/_memcpy.c,
983 * device/lib/_memmove.c,
984 * device/lib/_mulint.c,
985 * device/lib/ser_ir.c,
986 * device/lib/ser_ir_cts_rts.c,
987 * device/lib/_strcmp.c,
988 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
989 * src/z80/main.c (_process_pragma): add support for pragmas bank and
990 portmode; added deprecation warning for bank= and protmode= forms.
991 Also, guard against buffer overflow.
992 * src/z80/gen.c (aopGet): generate better code for sfr banked read
994 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
996 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
997 changed interrupt vector table generation to only emit declared vectors.
998 * device/include/Makefile.in: added missing backslash
999 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1001 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1003 Mainly changes to support compilation of the device libraries
1004 * src/pic16/device.c: stack is allocated via symbol and not
1005 via literal number. The symbol is placed in the corresponding
1006 position of the data ram
1007 * (pic16_dump_section): relocatable and absolute uninitialized
1008 data are now emitted in sorted order to reduce section naming,
1009 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1010 weren't marked as being in the access bank,
1012 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1014 Added portion of GNU PIC Library under the directory
1015 device/include/pic16 and device/lib/pic16. These files
1016 contain the declarations of SFRs for the PIC18Fxx2 devices.
1017 The directory is initialized via configure from toplevel.
1019 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1021 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1022 the spilllocations to be compared correctly
1024 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1026 * src/SDCCast.c (decorateType): fixed bug introduced today
1028 2004-01-12 Borut Razem <borut.razem AT siol.net>
1030 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1031 doc/sdccman.lyx: upper case pragmas are deprecated
1033 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1035 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1036 in simpler and even better code
1038 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1040 * src/SDCCicode.c (operandOperation): fixed bug #874819
1041 * src/SDCCast.c (decorateType): fixed
1042 char foo (unsigned long ul) { return ul > 0; }
1044 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1046 * doc/sdccman.lyx: Moved and added some sections, small changes
1047 all over. Telling LaTeX to be less strict with word spacing
1048 to better keep the right margin. Changed some notes about
1049 maintainance of the ports in section 3.2.1 - is it OK like this?
1051 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1053 SDCC source changes:
1054 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1055 convilong): modified to inform the pic16 port that builtin functions
1058 PIC16 PORT specific changes:
1059 * src/pic16/device.c pic16_dump_equates() added,
1060 processor registers declared internally by the port are emitted in
1061 the translation as equates,
1062 * src/pic16/gen.c: inline code is passed unprocessed to the
1064 * (pic16_popGetLit2): fnuction modified to take second operand as
1065 pCodeOp pointer and not as literal,
1066 * (popRegFromIdx): prefixed with pic16_,
1067 * (pic16_popCombine2): modified to receive already allocated pCode
1069 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1070 * (genFunction): initializes local stack frame and pushes on stack
1071 all the registers used by this function,
1072 * (genEndFunction): restores all registers from stack and restores
1074 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1076 * (pic16glue): changed the program startup sequence,
1077 * added new dbName code 'A' for functions placed in absolute section
1078 * src/pic16/main.c: added function attribute _naked,
1079 * added pragma 'code' to place a fnuction at an absolute address,
1080 * added command line arguments --debug-ralloc and --pcode-verbose,
1081 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1082 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1083 * (pic16_newpCodeOpLit2): modified to take the second operand as
1085 * (pic16_printpBlock): modified to emit each function in a separate
1087 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1088 UPPER for immediate operands,
1089 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1091 * src/pic16/peeph.def: all peepholes with movff are commented out,
1092 because there is a problem in the pcode peep optimizer,
1093 * src/pic16/ralloc.c: the register allocator can now reuse local
1094 function symbols for another function. This saves register usage.
1095 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1097 Added file src/pic16/NOTES with information about program writing on
1098 the current port version.
1100 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1102 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1103 and peephole 252 (array access)
1105 2004-01-09 Borut Razem <borut.razem AT siol.net>
1107 * src/SDCCmain.c : fixed #872250: -l command line defined library
1108 files are scanned before standard library files
1110 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1112 * src/SDCCast.c (decorateType): fixed bug #874046
1114 2004-01-09 Borut Razem <borut.razem AT siol.net>
1116 * support/scripts/sdcc.nsi: remove previous installation
1118 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1120 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1121 bytes for last interrupt vector (mcs51)
1122 * sdcc.spec: fixed typo
1124 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1126 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1127 gen51Code): more efficient parameter receive for --model-large
1130 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1133 * src/z80/main.c: added missed needLinkerScript flags (more than
1134 one port structure defined in these file)
1135 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1138 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1140 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1141 * src/port.h: added flag needLinkerScript in port->linker
1142 structure to inform whether to create a .lnk file or not,
1150 * src/z80/main.c: changed appropriately to configure
1151 needLinkerScript flag
1153 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1154 * src/pic/glue.c: added variable udata_section_name to
1155 override default uninitialized data segment definition for
1156 devices only with SHAREBANK memory (reported from Erik Epetrich)
1157 * (pic14emitOverlay): modified to emit a commented overlay segment
1158 directive when no overlay data exist
1159 * (picglue): modified to emit uninitialized data segment
1160 according to udata_section_name
1161 * src/pic/main.c (_pic14_parseOptions): added command line
1162 options --udata-section-name=[name] to override default
1163 udata definition name
1164 * modified _linkCmd and _asmCmd to include compiler passed
1165 arguments via -W option
1166 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1167 object file from '.rel' to '.o' in port->linker structure,
1168 changed size of fptr from 2 to 3 in port structure
1170 2004-01-07 Borut Razem <borut.razem AT siol.net>
1172 * support/scripts/sdcc.nsi: update PATH
1173 * support/scripts/sdcc.ico: craeted
1175 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1177 * device/include/Makefile.in: fix install
1178 * doc/Makefile: fix install
1180 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1182 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1184 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1185 how the function variable allocation summary is displayed; also
1186 include information about variables allocated to the overlay
1189 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1191 * as/mcs51/lkmain.c: Help about -Y option
1192 * as/mcs51/lkarea.c: Fixed gcc warnings
1194 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1196 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1198 * support/valdiag/tests/overflow.c: added
1199 * src/SDCCast.c (decorateType),
1200 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1201 LEFT_OP (left shift)
1203 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1205 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1206 (default behaviour).
1208 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1210 A python script to validate compiler diagnostic messages. It can be
1211 used to verify that sdcc complains about bad c source code and
1212 gives a good location of the error.
1213 * support/valdiag/Makefile,
1214 * support/valdiag/valdiag.py,
1215 * support/valdiag/tests/*
1217 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1219 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1220 * src/SDCCsymt.c (newEnumType),
1222 * support/Util/SDCCerr.c,
1223 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1225 * support/regression/tests/enum.c: added test for enum values that
1226 require at least 2 bytes of storage.
1228 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1230 * src/common.h: added ifndef/define/endif macros
1231 around the header file.
1232 Bug reported from Jesus Calvino-Fraga
1234 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1236 * sdcc.spec: updated
1237 * device/include/Makefile.in: don't install CVS directories
1238 * device/lib/Makefile.in: added removal of CVS directories after install
1239 * doc/Makefile: fixed install, added local_icons
1240 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1241 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1242 * src/ds390/gen.c (genRightShift): fixed bug #870788
1243 * src/SDCCast.c (decorateType): fixed bug #870781
1245 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1247 PIC16 port related changes:
1248 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1249 added variable stackPos,
1251 * gen.c: genCall, assignResultValue: added support for
1252 pushing/retrieving function parameters to/from stack,
1253 genFunction,genEndFunction: setup stack frame for the
1255 genAddrOf: will be changed according to bug 863624
1257 * added files genutils.c and genutils.h which contain gen*
1258 debugged and optimised functions extracted from gen.c
1260 * glue.c: added variable 'externs' which holds extern symbols,
1261 pic16emitRegularMap: is modified to properly handle relocatable
1262 symbols under the new scheme,
1263 pic16createInterruptVect: is modified
1264 pic16printPublics: is modified to emit 'global' assembler directives,
1265 added pic16_printExterns to print extern symbols,
1266 pic16glue: initializes stack/frame pointer in the beginning of
1267 the assembly output. Temporary hack, will be corrected later,
1268 because gplink yet does not support stack and SDCC does not
1269 yet support a type of crt0.o object to create the final binary.
1271 * Removed many lines that contain 8051 legacy code.
1272 * The code is finally placed under a 'code' directive.
1273 * Added port specific options.
1275 * _process_pragma: simplified since now we do not need *special*
1276 include file to define SFR registers. But a separate header
1277 will be needed. This will be developed later.
1278 * _pic16_parseOptions: added, parses port specific options:
1279 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1280 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1281 --preplace-udata-with=
1283 * _pic16_setDefaultOptions: modified to initialize section names,
1284 but hack is temporarly out of order since it needs improvement.
1285 * _pic16_genAssemblerPreamble: configuration words are emitted by
1286 their address instead of their name. This part is incomplete and
1287 supports only the 18Fxx2 devices. Other devices will emit an error
1288 during assembly since they do not contain the same set of config
1290 * _pic16_genIVT: is modified,
1292 * pcode.c: added definitions for some hardware registers that are needed
1294 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1295 All PCI entries are updated. Now LFSR is supported.
1296 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1297 * added pic16_newpCodeOpLit2 to support instructions with
1298 two literal arguments
1299 * pic16_pCode2str: corrected code that emits assembler instructions
1300 with two literal operands and those that have an access bit modifier
1301 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1302 this fixes a bug which caused some labels to be lost, when an
1303 assembler directive was added, i.e. banksel,
1304 * pic16_FixRegisterBanking: improved logic that causes the insertion
1306 * InlineFunction: functions that are called once, are not any more
1307 inlined. This can be a port option in the future,
1309 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1311 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1312 hold the corresponding uninitialized symbols,
1313 * pic16_allocProcessorRegister: registers have explicit marked the
1315 * pic16_allocInternalRegister: registers are explicit marked as
1317 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1318 processing list, so bit registers were lost,
1321 * ralloc.h: added field 'accessBank' and original symbol operand
1322 in register definition,
1323 * removed the field isMapped from register definition,
1325 ** Several functions have been removed from various sources:
1326 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1327 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1328 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1329 pic16_assignRelocatableRegisters
1331 ** others have been introduced:
1332 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1333 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1335 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1337 * support/scripts/inc2h.pl: changed definition of BIT_AT
1338 to emit 'sbit at' instead of 'bit at'. This was a request.
1340 PIC16 port related preliminary changes:
1341 * gen.c: prefixed function popRegFromString with
1342 pic16_ and all references to it corrected
1343 * pcode.c: all pic16_pc_* hardware registers prefixed
1344 with underscore (_),
1345 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1346 * ralloc.c: newReg(): when register is REG_SFR then
1347 set address to rIdx,
1348 pic16_allocProcessorRegister(): marks register wasUsed=0
1349 pic16_writeUsedRegs(): added a call to assign processor
1350 registers via pic16_assignFixedRegisters
1352 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1354 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1355 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1356 variables in unused register banks. Also the SSEG is placed
1357 wherever there is enough space for it, and IDATA can be anywhere
1358 in internal RAM. For now compile using -Wl-Y[stack_size].
1359 The mem file is different for this option as well, since it
1360 makes no sense of talking about DSEG lenght.
1362 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1364 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1365 in certain cases, e.g. when ROM assignment, patch provided
1366 from Albert den Haan.
1368 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1370 Many signedness and type propagation fixes:
1371 * src/SDCCicode.c: made geniCodeCast() static
1372 replaced SPEC_ by IS_ (cosmetic)
1373 (operandOperation): fixed div and mod operation
1374 (usualBinaryConversions): added support for promotion of char
1375 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1376 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1377 (geniCodeAdd): an array index will stay unsigned, even if promoted
1379 (geniCodeArray): ditto
1380 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1381 * src/SDCCsymt.c (computeType): added more support for char;
1382 promotion of char is selectable by promoteCharToInt, fixed signedness
1384 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1385 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1386 * src/SDCCval (val*): replaced signedness calculation by
1388 rearranged if-branches (cosmetic)
1389 (valShift): added warning W_SHIFT_CHANGED
1390 (valCompare): fixed problem with different types
1391 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1392 * support/regression/tests/literalop.c: added many cases
1393 * support/regression/tests/ast_constant_folding.c: changed finally to
1395 * .version: new year, new version: 2.3.7
1396 * src/SDCCmain.c (main): applied patch #866468
1397 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1398 provided by Scott Bronson
1399 * doc/sdccman.lyx: updated documentation for sdcdb
1400 updated and added chapter tips
1402 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1404 * src/SDCCsymt.h: missing from yesterday's commits
1406 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1408 * src/SDCC.y (struct_or_union_specifier),
1409 * support/Util/SDCCerr.c,
1410 * support/Util/SDCCerr.h: verify that struct & union tags are used
1413 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1415 * src/SDCCglobl.h: missing from yesterday's commits
1417 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1419 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1420 sft_attributes, struct_declaration, parameter_declaration,
1421 type_name, start_block, declaration_list),
1422 * src/SDCC.lex (check_type): support redefinition of typedef names
1424 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1426 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1427 aligned xdata arrays. Erik helped me with the if clause.
1429 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1431 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1434 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1437 * src/SDCCast.c (newAst_),
1439 * src/SDCCicode.c (ast2iCode, newiCode),
1441 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1442 expr, statement, expression_statement, selection_statement,
1443 iteration_statement, expr_opt, jump_statement): foundation for tracking
1445 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1448 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1450 * support/Util/SDCCerr.c,
1452 * src/SDCCast.c (createCase, createDefault, decorateType),
1453 * src/SDCClabel.c (labelUnreach),
1454 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1456 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1457 (with thanks to Stas Sergeev)
1458 * device/include/time.h,
1459 * device/lib/time.c (CheckTime): suppress unreachable code warning
1461 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1463 * src/SDCCast.c (createIvalCharPtr),
1464 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1466 * support/regression/tests/nullstring.c: tests for these two bugs
1468 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1470 * support/Util/SDCCerr.h,
1471 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1472 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1473 about storage class and 'at' used inside struct or union
1474 * src/SDCCBBlock.c (iCodeFromeBBlock),
1475 * src/SDCCcse.c (ifxOptimize),
1476 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1477 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1478 printIval, emitStaticSeg, emitOverlay),
1479 * src/SDCClabel.c (deleteIfx),
1480 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1481 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1482 gatherAutoInit, processParms),
1483 * support/Util/SDCCerr.h,
1484 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1485 reporting for post-parse errors.
1487 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1489 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1490 implicit casts via union; they don't work on big endian systems
1491 (possible fix for bug #861138)
1493 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1495 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1496 * src/mcs51/main.c: fixed the fix for bug #737001
1498 2003-12-15 Borut Razem <borut.razem AT siol.net>
1500 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1502 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1504 * support/makebin/makebin.c: put output in binary mode
1506 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1508 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1509 xdata and data memory on startup. Set the environment variable
1510 SDCC_NOGENRAMCLEAR to disable this.
1511 * src/mcs51/peephole.def,
1512 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1513 (allows non-interrupt and interrupt code to safely compete for a resource
1514 without the non-interrupt code having to disable interrupts)
1516 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1518 * src/SDCCicode.c (geniCodeAdd),
1519 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1520 with valFromType if type might be a pointer and host is big endian).
1521 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1522 types, not just integer types.
1523 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1524 multiply defined with mismatching "at" address.
1526 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1528 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1529 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1530 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1531 with embedded nulls (fixed bug #753752)
1533 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1535 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1536 Apparently this did not see much testing (endless loop)
1538 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1540 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1542 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1544 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1545 gracefully handle NULL memmap pointers
1547 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1549 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1550 instead of deleting the iCode when an operand is volatile
1551 * src/z80/gen.c (genDummyRead),
1552 * src/mcs51/gen.c (genDummyRead),
1553 * src/ds390/gen.c (genDummyRead),
1554 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1556 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1557 * src/SDCC.y: fixed bug #850420
1559 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1561 Applied z80 i/o port patch from Peter Townson and fixed some operators
1562 to better handle operands in A register.
1563 * device/include/z180.h
1569 * src/z80/peeph-z80.def
1573 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1575 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1577 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1579 * device/lib/hc08/_mullong.c: Removed extra #endif
1581 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1583 * sim/ucsim/hc08.src/inst.cc,
1584 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1586 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1587 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1588 * device/include/stdarg.h: fixed varargs for hc08
1589 * device/lib/Makefile.in,
1590 * device/lib/hc08/Makefile,
1591 * device/lib/hc08/_mulint.c,
1592 * device/lib/hc08/_mullong.c: fixed some endian problems
1594 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1596 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1597 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1598 * device/lib/_gptrget.c,
1599 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1601 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1603 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1604 * src/SDCCast.c (astErrors): fixed bug #846007
1605 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1607 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1609 * src/SDCCast.c (decorateType): disabled a transformation I added in
1610 revision 1.188 (access to fields of a structure at an absolute address);
1611 it breaks with bitfields, extern declarations, and gcse analysis.
1612 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1613 could be assigned through a pointer, so don't complain.
1614 * src/SDCCast.c (astErrors),
1616 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1618 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1620 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1621 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1622 output of __config directives, since gpasm now supports them
1623 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1624 pre-processor macro, i.e. -DMCU=p18f452
1625 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1626 and modified to handle 'cast' icode similarly to '=' icode
1627 * src/pic16/device.h (typedef struct PIC_device): added field
1628 'extMIface' to indicate that chip has external memory interface
1629 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1630 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1633 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1635 * src/SDCC.y (pointer): fixed bug #846006
1636 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1637 * src/SDCCast.c (decorateType): fixed bug #846009
1638 * src/ds390/peeph.def,
1639 * src/ds390/gen.c (genAnd, genOr),
1640 * src/mcs51/peeph.def,
1641 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1643 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1645 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1652 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1656 * src/SDCCbitv.c: added function to free a bitvector
1658 * src/SDCClrange.c: added function to recompute the liveranges
1660 * src/ds390/ralloc.c,
1661 * src/hc08/ralloc.c,
1662 * src/mcs51/ralloc.c,
1664 * src/pic16/ralloc.c,
1665 * src/xa51/ralloc.c,
1666 * src/z80/ralloc.c: recompute the liveranges after register packing
1668 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1670 * src/SDCCloop.c (newInduction): fixed bug #845630
1672 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1674 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1675 inadvertantly left behind from my 2003-11-12 change
1677 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1679 Updated headers I neglected to commit yesterday.
1683 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1685 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1686 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1687 * src/SDCCopt.c (eBBlockFromiCode),
1688 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1689 the creation of the key hash table from the sequencing so it can be used
1690 earlier (for some GCSE bug fixes still pending)
1692 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1694 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1695 * support/regression/tests/addsub.c: testing genPlus shortcut
1697 2003-11-15 Borut Razem <borut.razem AT siol.net>
1699 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1701 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1703 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1704 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1705 ordering is immaterial.
1706 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1708 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1710 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1711 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1712 (SIGSEV) of bug #840381
1713 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1714 unlink new file before rename if new and old filenames are the same)
1716 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1718 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1719 uninitialized variables) for the mcs51. Set environment variable
1720 SDCC_GENRAMCLEAR to test.
1721 xdata initialization slightly shorter
1723 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1726 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1727 #838241 & 780691 (basicly the same bug)
1728 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1729 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1731 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1733 * src/SDCCmain.c (linkEdit): "fix" #834252
1735 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1737 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1739 * src/SDCC.y: fixed bug #819403
1741 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1743 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1744 the reentrant attribute.
1745 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1746 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1748 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1749 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1750 erroneously reduced to a literal.
1751 * src/hc08/ralloc.c (packRegisters, rematStr),
1752 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1755 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1757 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1758 * doc/sdccman.lyx: changed from 'article' to 'book'
1759 * doc/Makefile: readded test_suite_spec and cdbfileformat
1761 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1763 * device/include/stdlib.h: include malloc.h to comply with ANSI
1764 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1766 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1768 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1769 * doc/clean.mk: also remove *.out files
1770 * doc/sdccman.lyx: some additions, larger top/bottom margins
1772 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1774 * src/SDCC.y: fixed bug #837365
1775 * support/regression/tests/bitopcse.c
1776 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1777 a symbol (might be valop instead)
1778 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1779 * device/lib/clean.mk: added hc08 to the cleaning list
1781 2003-11-04 Borut Razem <borut.razem AT siol.net>
1783 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1785 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1786 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1787 malloc is declared in standard stdlib.h
1789 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1791 * device/lib/hc08/Makefile: need to clean .rel not .o files
1792 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1794 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1804 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1805 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1806 tests (which uses the port's oclsExpense function)
1812 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1814 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1816 * src/SDCCcse.c (ifxOptimize),
1817 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1818 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1819 deleting the IFX iCode.
1820 * src/hc08/ralloc.c: reduced unneeded slocs
1821 * src/hc08/gen.c: fixed bug in asmopToBoolean
1823 2003-11-04 Borut Razem <borut.razem AT siol.net>
1825 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1826 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1827 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1828 transferred to configure
1830 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1832 Use headers defined in the C[++] standards:
1833 * sim/ucsim/gui.src/serio.src/fileio.cc
1834 * sim/ucsim/gui.src/serio.src/frontend.cc
1835 * sim/ucsim/gui.src/serio.src/main.cc
1836 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1837 * support/Util/NewAlloc.c
1843 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1845 * Added MSVC projects for hc08 assembler and linker:
1846 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1847 /as/hc08/link_hc08.dsp
1849 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1851 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1853 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1855 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1857 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1859 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1861 2003-10-31 Borut Razem <borut.razem AT siol.net>
1863 * support/cpp2/cpplib.h,
1864 support/cpp2/cpplib.c,
1865 support/cpp2/cpplex.c,
1866 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1867 to switch _asm block preprocessing on / off. Default is
1868 #pragma preproc_asm +
1870 2003-10-31 Borut Razem <borut.razem AT siol.net>
1872 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1873 when outputting comment blocks (when executed with -C option) and
1874 _asm (SDCPP specific) blocks
1876 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1878 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1880 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1882 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1884 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1886 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1887 * src/SDCCast.c (decorateType): fixed bug #832664
1889 2003-10-31 Borut Razem <borut.razem AT siol.net>
1891 * support\cpp2\cpplex.c: fixed for SDCPP:
1892 comments(when executed with -C option) and _asm blocks
1893 were included even if they where in skipped #if block.
1894 Applied solution from GCC cpp 3.3.2
1896 2003-10-31 Borut Razem <borut.razem AT siol.net>
1898 * src/SDCC.lex: sdcc now understands both formats:
1899 '# <line_number> <file_name>' and
1900 '#line <line_number> <file_name>'
1901 * support/cpp2/cppmain.c: sdcpp now generates the standard
1902 '# <line_number> <file_name>' instead of former
1903 '#line <line_number> <file_name>'
1905 2003-10-30 Borut Razem <borut.razem AT siol.net>
1907 * support/cpp2/cpphash.h,
1908 * support/cpp2/cpplib.h
1909 * support/cpp2/cpplex.c,
1910 * support/cpp2/cppmain.c,
1911 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1913 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1915 Fixed a number of problems revealed by bug #827883.
1916 * src/SDCCloop.c (loopInvariants): Spill location of the
1917 result operand should be recomputed if extracted from
1918 a loop. Also, don't extract assignments of an iTemp
1920 * src/SDCCast.c (isConformingBody): loop reversal should
1921 not occur if the control variable is involved with a
1922 relational operator.
1924 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1926 * .version: bumped to 2.3.6 to reflect the big improvements
1927 made by Erik and Klaus. Thanks!
1929 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1931 Replaced the livrange code.
1932 * src/SDCClrange.c: added new LR code
1934 * src/SDCCBBlock.h: removed remainig parts from old LR code
1935 * src/ds390/ralloc.c,
1936 * src/ds390/gen.c: minor fixes to make it work with new code
1938 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1943 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1944 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1945 (tweaked fix for bug #818696)
1947 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1949 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1951 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1954 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1955 * src/mcs51/gen.c (gencjneshort),
1956 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1957 more efficient (per Scott Bronson's suggestion)
1959 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1961 Extended the semantics of the critical keyword to include
1962 individual statements. See RFE #827755 and #799831
1967 * support/Util/SDCCerr.c
1968 * support/Util/SDCCerr.h
1973 2003-10-19 Borut Razem <borut.razem AT siol.net>
1975 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1977 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1979 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1981 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1982 and predecrement operand is displayed
1984 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1986 * src/SDCCval.c (valMinus): fixed bug #826041
1988 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1990 Some hc08 related updates that I missed earlier
1991 * sim/ucsim/stypes.h
1992 * support/regression/ports/hc08/spec.mk
1994 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1996 New target "hc08" for the Motorola 68hc08 family of micros
2004 * sim/ucsim/hc08.src/*
2005 * sim/ucsim/configure.in
2006 * src/ucsim/configure
2007 * sim/ucsim/packages_in.mk
2010 * device/include/mc68hc908qy.h
2012 * device/lib/Makefile.in
2013 * support/regression/ports/hc08/*
2014 * support/regression/Makefile
2016 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2018 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2020 * src/ds390/gen.c (genCast): fixed bug #821957
2022 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2024 * device/lib/logf.c: "fixed" overlay bug
2025 * support/regression/ports/host/spec.mk: added m library
2026 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2027 * support/regression/tests/float_trans: added (for Eric)
2029 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2031 * src/mcs51/gen.c (genCpl): fixed bug
2032 http://sf.net/mailarchive/message.php?msg_id=6263915
2034 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2036 * src/SDCCast.c (decorateType): added extended constant folding
2037 * src/SDCCsymt.c (computeType): cleanup
2038 * src/SDCCval.c (valShift): minor optimization
2039 * support/regression/tests/ast_constant_folding.c: added
2041 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2043 * src/SDCCmain.c: removed some unintended changes
2045 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2047 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2048 * src/z80/gen.c: fixed part of bug #817589
2049 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2051 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2053 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2064 * src/ds390/ralloc.c
2066 * src/mcs51/ralloc.c
2068 * src/pic16/ralloc.c
2071 * src/z80/gen.c: removed unused label "release:"
2073 2003-10-06 Borut Razem <borut.razem AT siol.net>
2075 * src/SDCC.lex: removed definition of unused variables
2076 save_optimize and save_options
2078 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2080 * clean.mk: removed '=' in "-maxdepth=1"
2081 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2082 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2084 2003-10-06 Borut Razem <borut.razem AT siol.net>
2086 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2087 my_unput() replaced by unput()
2089 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2091 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2092 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2093 type-punned pointer will break strict-aliasing rules"
2094 Old LR behaviour is again default; Klaus' LR can be choosen by
2095 defining the environment variable LRKLAUS
2099 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2100 * clean.mk: fixed removal of files in bin/CVS/
2101 * device/lib/clean.mk: fixed removal of directories small and large
2102 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2104 * src/SDCCval.c: removed superflous test for pedantic
2106 2003-10-05 Borut Razem <borut.razem AT siol.net>
2108 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2109 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2110 message "unmatched #pragma SAVE and #pragma RESTORE"
2112 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2114 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2115 assembly, critical functions, atomic, nojtbound)
2117 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2119 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2125 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2128 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2130 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2132 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2133 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2134 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2136 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2138 * src/z80/gen.c (genRet): fixed bug #524753
2139 * src/z80/gen.c (genCast): fixed internal error on cast from
2141 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2142 fix for bug #477835 to the z80
2143 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2144 for tracking iCodes in the peephole optimizer for z80
2146 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2148 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2149 the other part of bug #814548
2150 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2152 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2154 * src/SDCCcse.c: fixed part of bug #814548
2156 2003-09-28 Borut Razem <borut.razem AT siol.net>
2158 * src/asm.c: rewrite of printILine() to use temporary file instead
2160 * src/xa51/main.c: commented out declaration of int rewinds
2162 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2164 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2166 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2168 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2169 * src/asm.c (printILine): Fixed bug #811015
2171 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2173 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2176 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2178 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2179 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2180 to correctly handle general case of AOP_PAIRPTR
2181 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2183 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2185 * src/mcs51/ralloc.c (fillGaps),
2186 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2187 register positioning bug)
2189 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2191 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2193 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2195 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2196 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2197 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2198 (ralloc doesn't intentionally do this now, but perhaps later)
2199 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2200 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2201 register positioning bugs (Fixed bug #762602 and #795325)
2202 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2204 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2205 lines that --i-code-in-asm generates
2207 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2209 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2210 trying to fclose a FILE* that was already closed.
2212 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2214 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2215 of const struct should be treated as if const themselves)
2217 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2219 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2221 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2223 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2224 Unix (/n) and DOS (/r/n) line terminations.
2226 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2228 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2231 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2233 * src/mcs51/gen.c (genFunction, genEndFunction),
2234 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2235 and restore of EA so that stack offsets to parameters are
2236 correct when using both critical and reentrant/stack-auto.
2237 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2238 size (can be triggered in error if sloc is shared between
2239 different sized objects)
2240 * device/include/float.h: fixed macros to explicitly use
2241 unsigned long where needed
2243 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2245 Feature req. 799831: added code to allow nesting of critical functions
2246 * src/mcs51/gen.c (genFunction, genEndFunction)
2247 * src/ds390/gen.c (genFunction, genEndFunction)
2249 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2251 * src/SDCCsymt.c (sclsFromPtr),
2253 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2254 support for standard C idiom of memory mapped variables; for
2255 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2256 to xdata int at 0x1234 tempvar = 1.
2257 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2258 provided by Akiya ISHIDA
2260 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2262 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2263 * src/SDCCval.c (constVal): added reduction from int to char
2264 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2265 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2266 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2268 * support/regression/tests/shifts.c: fixed
2270 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2272 * src/z80/gen.c (genXor): Fixed bug #805445
2274 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2276 Fixed bug #621531 (const & volatile confusion in the type chain).
2277 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2278 refer to the const or volatile state of the pointer itself.
2290 * src/pic16/ralloc.c
2291 * support/regression/tests/const.c
2293 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2295 When checking for duplicated modules, use absolute paths
2296 instead of relative paths. Files changed:
2301 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2303 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2305 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2307 * device/include/string.h: added size_t typedef, changed
2308 prototypes to use size_t, eliminated separate reentrant and
2309 non-reentrant declarations, added _memmove declaration
2310 * device/lib/_memcpy.c: changed to use size_t instead of int,
2311 changed /4 to >>2 to avoid division library call
2312 * device/lib/_memcmp.c,
2313 * device/lib/_memset.c,
2314 * device/lib/_strncat.c,
2315 * device/lib/_strncpy.c,
2316 * device/lib/_strncmp.c: changed to use size_t instead of int
2317 * device/lib/_memmove.c: new file (fixed bug #772294)
2318 * device/lib/Makefile.in: added _memmove.c
2319 * device/lib/z80/asm_strings.s: fixed bug #772290
2320 * support/regression/tests/bitfields.c: attempt to fix host assertion
2321 failure on amd64-unknown-linux2.2
2323 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2325 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2326 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2327 * as/z80/asmain.c (main): fixed bug #801766
2329 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2331 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2334 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2336 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2337 reported in bug #800609
2339 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2341 * Top header beautifications in src/pic16 directory:
2342 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2343 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2344 pcoderegs.h, ralloc.c, ralloc.h
2345 * main.c: added top header and GPL license notice
2346 * pcode.c: fixed the if-conditional warning
2348 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2350 * device/lib/_mullong.c: replaced int by short for gcc
2352 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2354 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2355 and JUMPTABLE iCodes properly now (worked by accident before)
2356 * src/mcs51/gen.c (leftRightUseAcc),
2357 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2358 iCode properly now. Use getSize instead of nRegs since a & b
2359 aren't part of the nRegs tally.
2361 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2363 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2364 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2365 before instructions that use the _STATUS register
2367 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2369 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2370 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2371 fetching of the pointer
2372 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2373 copied from genNearPointerSet()
2374 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2375 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2376 If they pop r0/r1 they must be called in the opposite order than aopOp().
2377 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2378 (resp. --stack-auto), prepared for --xstack
2380 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2382 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2384 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2386 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2387 these ports have their own __sdcc_external_start()
2389 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2391 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2392 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2393 type for bits was changed. It resulted in bit variables becoming
2394 global, which is not permitted in PIC 14 assembly output.
2396 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2398 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2400 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2402 Z80 and MCS51 linkers complaint if a public symbol is defined
2403 in more than one library module:
2407 * as/mcs51/Makefile.in
2409 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2411 A few small changes that speed up the peephole optimizer.
2415 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2417 Try to make the peephole optimizer smarter by maintaining
2418 an association between the assembly source code and the
2419 iCodes that originated them. Put this information to use
2420 with a new peephole rule condition "notVolatile" so that
2421 the rules can be aggressive yet still safe.
2426 * src/mcs51/peeph.def
2428 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2432 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2433 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2434 if the left or right operand symbols have the accuse flag set.
2436 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2438 Changed the type of the result of the ! (NOT) operator to char;
2439 previously it returned the same type as the source. This allows
2440 us to eliminate all the genFloatNot functions (all of its target
2441 implementations were very buggy) since !float can use the same
2444 * src/SDCCicode.c (ast2iCode): ! returns char
2445 * src/mcs51/gen.c (genNot, genNotFloat),
2446 * src/ds390/gen.c (genNot, genNotFloat),
2447 * src/z80/gen.c (genNot, genNotFloat),
2448 * src/pic/gen.c (genNot, genNotFloat),
2449 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2451 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2453 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2454 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2455 during interrupts. Ensure WSAVE is located at a shared bank address.
2456 2. Fixed page selection in some places
2457 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2458 the registers name strings.
2459 4. Fixed "signed / unsigned compare" compiler warnings.
2460 5. The PIC port manages its own allocation of the general purpose
2461 registers, but makes no attempt to reuse them. As a result when
2462 compiling it soon runs out of general purpose registers. Some
2463 additional code was added to the files pcode.c and device.c to walk
2464 through the function call tree and rename the registers so that they
2474 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2475 genPlus() & genMinus() when the result is the same as left or right
2477 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2479 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2481 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2483 Made bitfield a distinct type from bit so that bitfields
2484 convert as per ANSI C and bits retain their traditional
2485 boolean style behaviour. Implemented bitfield support in
2493 * src/ds390/gen.c: bit v bitfield split
2494 * src/z80/gen.c: New support for bitfields
2495 * support/regression/tests/bitfields.c: reenabled z80,
2498 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2500 Rules 246.x, 247.x relate to bitfields, the others speed up
2501 access to xdata mapped I/O devices.
2503 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2505 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2507 Cleaned up genPackBits and genUnpackBits and added two helper
2508 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2509 for literal assignments in genPackBits (thanks to Frieder for
2515 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2517 Fixed bug #748310 (pointer to function type mishandled when the
2518 function name is omitted). Also fixed a SIGSEGV when a function
2519 attribute (reentrant, etc) is used on a non-function or on a
2520 function but misplaced before the parameter list.
2522 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2524 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2525 * support/Util/SDCCerr.h,
2526 * support/Util/SDCCerr.c: Added func attr misuse error msg
2528 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2530 Fixed bug #787649 by anonymous
2531 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2532 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2534 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2536 Fixed numerous bitfield problems.
2538 * src/SDCC.y: More bitfield related error checking
2540 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2541 * support/Util/SDCCerr.h,
2542 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2543 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2544 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2545 * support/regression/tests/bitfields.c: tests added
2547 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2549 Made the constant following the "interrupt" keyword optional. If
2550 omitted, the function will not automatically be given an entry
2551 in the interrupt vector table (similar to #pragma NOIV, but
2552 less syntacticly kludgy). The interrupt number is also now
2553 range checked. Also fixed a bug in the high order bit example
2560 * support/Util/SDCCerr.c
2561 * support/Util/SDCCerr.h
2564 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2566 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2567 * src/SDCCicode.c (operandOperation): rewritten some ops
2568 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2569 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2571 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2572 be re-activated by defining REDUCE_LITERALS)
2573 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2574 unsigned, but are signed by default
2575 * src/SDCCval.c (constVal): rearranged
2576 * src/SDCCval.c (valMod): preliminary fix
2577 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2578 * support/regression/literalop.c: added, work in progress
2580 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2582 Generate warnings for useless declarations like "char data;"
2583 that don't do what new users expect.
2586 * support/Util/SDCCerr.h
2587 * support/Util/SDCCerr.c
2589 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2591 * src/SDCCval.c (valMult): fix overflow detection of negative int
2593 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2595 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2597 Changes to support big endian targets:
2610 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2612 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2613 * device/lib/time.c: fixed warning "integer overflow in expression"
2615 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2617 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2618 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2619 constants are unsigned; added recognition of "u" flag for unsigned
2620 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2621 * src/SDCCval.c (valDiv, valMod): fixed signdness
2622 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2623 signedness of modulo, left and right shift
2624 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2625 * support/Util/SDCCerr.h: added warning W_INT_OVL
2626 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2627 * src/SDCCast.c (ast_print): improved output of constants
2629 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2631 Fixed some warnings when building with MSVC:
2644 * support\cpp2\cpplib.c
2648 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2650 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2652 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2654 * support\librarian\clean.mk: Do not remove Makefile.
2655 * support\librarian\Makefile: added.
2657 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2659 Added librarian to MSVC build:
2662 * support\librarian\librarian.dsp
2664 'configure' not needed for librarian, removed:
2665 * support\librarian\configure
2666 * support\librarian\configure.in
2667 * support\librarian\config_in.h
2668 * support\librarian\Makefile.in
2670 Hopefully these ones built the librarian and the rest of sdcc properly:
2672 * Makefile.common.in
2674 Messed up 'configure', so revert to previous version:
2678 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2680 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2681 there, while the mantissa of a double is "only" 53 bits wide.
2683 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2685 Adding sdcclib to the build. MSVC project coming soon.
2686 Files added/changed:
2688 * support\librarian\clean.mk
2689 * support\librarian\configure
2690 * support\librarian\configure.in
2691 * support\librarian\config_in.h
2692 * support\librarian\Makefile.bcc
2693 * support\librarian\Makefile.in
2694 * support\librarian\sdcclib.c
2697 * Makefile.common.in
2701 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2703 Linker now complaints if linked modules have conflicting options, for
2704 example, one compiled using --model-large and another one compiled with
2705 --model-small. The following files were modified:
2727 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2729 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2730 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2732 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2734 * src/z80/mappings.i: fix _mul[us][int,long] entries
2736 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2738 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2740 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2742 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2743 * support/regression/tests/bitopcse.c: added
2751 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2753 added support for new library format to z80, gbz80 linkers:
2759 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2761 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2762 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2764 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2766 added DUMMY_READ_VOLATILE:
2775 * src/SDCCcse.c (algebraicOpts): many improvements
2776 * src/SDCCcse.h: removed algebraicOpts()
2777 * src/SDCCicode.c (picDummyRead): added
2779 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2781 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2782 "Insufficient space in data memory".
2784 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2786 * src/mcs51/gen.c: fixed bug #771358
2787 * src/z80/gen.c: fixed bug #759087
2789 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2791 * src/pic16/glue.c: minor cleanup by Vangelis
2793 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2795 * device/include/regc515c.h: fixed #758477
2796 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2797 * device/lib/_gptrput.c: saved a few bytes
2798 * my tab spacing is 8, yours too?)
2799 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2800 * device/lib/serial.c: process RX bytes earlier than TX bytes
2801 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2803 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2805 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2807 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2809 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2811 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2813 * device/lib/Makefile.in: bad fix, reverted to 1.43
2815 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2817 * device/lib/Makefile.in: added missing z80 object files
2819 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2821 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2822 pic16 progress by Vangelis:
2837 * pic16/pcodepeep.c:
2840 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2842 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2844 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2846 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2847 added gbz80 build to MSVC project.
2848 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2849 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2850 from 8051 stuff and setup so it links using a .lnk file.
2852 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2854 * support/librarian/sdcclib.c: sdcc librarian.
2855 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2858 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2860 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2862 2003-07-02 Borut Razem <borut.razem AT siol.net>
2864 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2865 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2866 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2867 src/xa51/main.c, src/z80/main.c:
2868 virtualization of glue() function: each port has it's own glue function,
2869 which is accessed by do_glue function pointer in PORT.general structure
2871 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2873 * DS800C400 fun, improved ROM interface and tinibios.
2875 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2877 * More support for DS80C400. Now includes beginning of interface to ROM.
2879 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2881 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2883 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2885 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2887 2003-06-19 Borut Razem <borut.razem AT siol.net>
2889 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2891 2003-06-19 Borut Razem <borut.razem AT siol.net>
2893 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2894 fixed Z80 port - crt0.o: cannot open.
2896 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2898 * support/Util/MySystem.c (merge_command): revert bad fix
2900 2003-06-18 Borut Razem <borut.razem AT siol.net>
2902 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2904 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2906 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2907 option --use-stdout sends errors to stdout instead of stderr.
2909 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2911 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2913 2003-06-15 Borut Razem <borut.razem AT siol.net>
2915 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2916 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2917 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2918 fixed width array of pointers replaced with sets;
2919 multiple include and lib paths ared transferred to preprocessor and linker
2920 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2921 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2922 fixed width array of pointers
2923 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2924 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2925 fixupPath(), getPathDifference()
2926 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2927 fixed width array of pointers
2929 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2931 * src/pic16/ralloc.c: fix warnings
2932 * src/pic16/pcode.c: fix warning
2934 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2936 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2937 know all the details, but essentially this set of changes enable
2938 the pic16 port to generate movff instructions and generate assembler
2943 * src/pic16/pcode.c:
2944 * src/pic16/device.c:
2946 * src/pic16/pcode.h:
2947 * src/pic16/pcoderegs.c:
2948 * src/pic16/ralloc.c:
2949 * src/pic16/ralloc.h:
2951 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2953 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2954 added option --vc, so sdcc errors and warnings are compatible with
2955 Microsoft Visual Studio.
2957 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2959 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2960 device/lib/libfloat.lib: added atof function.
2962 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2964 * doc/sdccman.lyx: updated to Lyx 1.3
2965 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2966 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2967 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2969 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2971 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2973 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2975 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2976 additions to the "related tools/documentation" section
2978 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2980 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2982 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2984 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2985 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2987 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2989 * doc/sdccman.lyx: fix double dash and other minor things
2990 * doc/Makefile: fix double dash
2992 2003-05-28 Karl Bongers(patches from Martin Helmling)
2993 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2994 condition and ignore commands.
2996 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2998 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2999 is in parts still quite out of date, I did changes as far as I felt makes sense
3000 for a non-native english speaker.
3001 Please feel free to add to the manual or to correct my changes.
3002 * doc/Makefile: undid touching the date of intermediate tex files.
3004 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3006 * doc/sdccman.lyx: Manual has an index now
3008 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3010 Finalize muluint/mulsint and mululong/mulslong merging:
3011 * device/lib/_mulint.c
3012 * device/lib/_mullong.c
3013 * device/lib/gbz80/mul.s
3014 * device/lib/gbz80/stubs.s
3015 * device/lib/z80/mul.s
3016 * device/lib/z80/stubs.s
3017 * src/SDCCsymt.c (initCSupport)
3019 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3021 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3022 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3023 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3024 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3027 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3029 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3030 the regression tests I'm not brave enough to enable 245.b, 245.c
3031 * doc/sdccman.lyx: added latex preamble for hyperref package.
3032 Using pdflatex this will give you a hyperlinked pdf file with
3033 bookmarks. (prepend '%' before /usepackage if this breaks something)
3035 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3037 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3039 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3041 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3043 2003-05-21 <johan AT balder>
3045 * src/SDCCglue.c (printIval): fixed bug #739934
3047 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3049 Applied patch from bug 737905 (renamed yylineo to mylineno):
3056 * src/pic16/pcode.c: Cleaned warnings
3057 * src/pic16/pcodeflow.c: Cleaned warnings
3058 * src/pic16/pcoderegs.c: Cleaned warnings
3060 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3062 * src/pic16/pcode.c: Cleaned warnings
3063 * src/pic16/pcodepeep.c: Cleaned warnings
3064 * src/pic16/ralloc.c: Cleaned warnings
3066 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3068 * doc/sdccman.lyx: fixed bug 739745
3069 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3071 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3073 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3074 it can be defined with CFLAGS when running configure
3075 * src/SDCCmain.c: fixed compiling + linking with object files
3077 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3079 * configure.in: configure for pic16 port,
3080 added --disable-pic16-port
3081 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3082 * src/SDCCmain.c: linkOptions is changed to set *,
3083 added if/endif conditional macros to remove options help
3084 messages from optionsTable when a port is not configured, added
3085 support for the PIc16 port in the ports table, when executing
3086 the compiler with no port specified on command line, a default
3087 port is selected with the new macro DEFAULT_PORT which is
3088 defined in port.h, in setDefaultOptions() linkOptions is removed
3089 from initialization assignment, since now it is a set,
3090 parseCmdLine uses setParseWithComma for linkOptions, in
3091 linkEdit() linkOptions are accessed with new function indexSet()
3092 which returns the i'th item of a set variable. See SDCCset.c, in
3093 linkEdit() when calling buildCmdLine(), added linkOptions as
3094 last argument. Now users can pass arguments to gplink via the
3095 -Wl option, main() uses pic16glue() to glue up pic16 programs
3096 * src/SDCCpeeph.c: various changes to support pic16
3097 * src/SDCCset.c: added function void *indexSet(set *, int) to
3098 return the i'th item of the set
3099 * src/SDCCset.h: added function prototype for indexSet()
3100 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3101 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3102 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3103 added macro DEFAULT_PORT
3104 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3105 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3107 * src/pic16/glue.c: commented out some error producing lines
3108 * src/pic16/main.c: __config directives are commented out to stop
3109 gpasm complaining and test the linkage with gplink, _linkCmd and
3110 _asmCmd changed to be more gplink and gpasm friendly
3111 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3112 produced an error when parsed, peep rule 12 is added to utilize
3113 movff, but it is commented out since the pCode does not support
3114 yet a command with 2 address arguments
3116 2003-05-18 <johan AT balder>
3118 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3119 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3120 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3122 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3123 Added feature to script commands from file.
3125 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3127 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3128 * src/SDCCutil.c: include ctype.h for win32
3130 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3132 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3134 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3136 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3137 Fixed so you can set breakpoints prior to run, run does not stop
3138 on entry now. Add tbreak. Other enhancements and fixes for use
3141 2003-05-12 Borut Razem <borut.razem AT siol.net>
3143 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3145 2003-05-11 Borut Razem <borut.razem AT siol.net>
3147 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3148 the path of bin directory, so that PATH is the only env. variable, which has to be set
3149 in case of standard installation.
3150 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3151 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3152 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3154 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3156 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3157 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3158 temp files are in the port dir; clean the gen/test directory when
3159 generating new test.c
3160 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3161 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3162 * support/regression/tests/zeropad.c: added
3164 2003-05-09 <johan AT balder>
3166 * src/SDCCglue.c: fixed bug #597940
3168 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3170 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3171 cache sfr, optimize next,step, fix off by one sourceline,
3172 support ddd list function.
3173 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3175 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3177 * support/regression/HTMLgen.py: added compare_s2f()
3178 * support/regression/Makefile: redo 1.27
3179 * support/regression/generate-cases.py: redo 1.5
3181 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3183 * support/regression/tests/float.c: workaround 33 bit hex constant
3184 * support/regression/tests/simplefloat.c: fix division for host
3186 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3188 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3189 that tame's the PIC's over-aggressive optimizer.
3191 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3193 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3196 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3198 Initial support for DS80C400. "Hello world" runs on TINIm400
3201 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3203 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3204 * Some notes on ddd usage added in debugger/README
3205 Martin Helmling adding more features and fixes for ddd GUI debugger.
3206 Code added for nexti, stepi, up, down, and other adjustments.
3208 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3210 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3211 * src/pic/peeph.def Added two rules to optimize carry manipulation
3212 * src/pic/* removed debug printfs
3214 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3216 * debugger/mcs51/cmd.c: added header newalloc.h
3218 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3220 * as/Makefile: new EXEEXT
3221 * as/z80/Makefile: remove trailing slash of BUILDIR
3222 * as/z80/clean.mk: new EXEEXT
3223 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3224 * support/cpp2/Makefile.in: new EXEEXT
3225 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3227 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3229 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3230 EXEEXT was introduced to fix all related problems with targets
3231 "clean", "install" and "uninstall"; a couple of further flaws
3232 especially with "clean" have been fixed too
3233 * as/mcs51/Makefile.in
3238 * debugger/mcs51/Makefile.in
3239 * debugger/mcs51/clean.mk
3241 * link/z80/Makefile.in
3244 * packihx/Makefile.in
3246 * sim/ucsim/Makefile
3247 * sim/ucsim/clean.mk
3248 * sim/ucsim/avr.src/Makefile.in
3249 * sim/ucsim/avr.src/clean.mk
3250 * sim/ucsim/s51.src/Makefile.in
3251 * sim/ucsim/s51.src/clean.mk
3252 * sim/ucsim/xa.src/Makefile.in
3253 * sim/ucsim/xa.src/clean.mk
3254 * sim/ucsim/z80.src/Makefile.in
3255 * sim/ucsim/z80.src/clean.mk
3256 * sim/ucsim/main_in.mk
3257 * sim/ucsim/packages_in.mk
3258 * sim/ucsim/gui.src/Makefile.in
3259 * sim/ucsim/gui.src/serio.src/Makefile.in
3260 * sim/ucsim/gui.src/serio.src/clean.mk
3263 * support/cpp2/Makefile.in
3264 * support/cpp2/clean.mk
3265 * support/makebin/Makefile
3266 * support/makebin/clean.mk
3267 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3268 * doc/sdccman.lyx: --program-suffix no longer needed
3270 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3272 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3273 Martin Helmling added support for ddd GUI debugger.
3274 Code added to display assembly, set variables, and other commands
3275 to interface to ddd.
3277 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3279 * as/Makefile: fix target clean
3280 * as/clean.mk: fix target clean
3281 * as/z80/clean.mk: fix target clean
3283 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3285 * Makefile.common.in: added AT EXEEXT AT
3286 * configure.in: removed all mingw32 stuff
3287 * configure: rebuilt from configure.in
3288 * doc/sdccman.lyx: updated section "installation"
3289 * support/scripts/sdcc_mingw32: adapted to configure
3290 * support/scripts/sdcc_cygwin_mingw32: added
3292 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3294 * src/pic Added object file support for the PIC port
3295 * src/pic Applied patch from Craig Franklin (this started the object file support)
3296 * src/regression Updated the PIC regression tests for object files
3298 2003-04-20 Borut Razem <borut.razem AT siol.net>
3300 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3301 lklex.c: In function `getfid':
3302 lklex.c:203: warning: array subscript has type `char'
3303 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3304 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3305 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3306 stack handling macros
3308 2003-04-19 Borut Razem <borut.razem AT siol.net>
3310 * "handling space characters in file path" task:
3311 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3312 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3313 * support/Util/MySystem.h: make it self-sufficient
3314 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3315 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3316 handling space characters in file path
3317 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3318 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3319 * support/Util/MySystem.c: handling space characters in executable's path
3321 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3323 * as/z80/Makefile: fix permanent rebuild of z80
3324 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3325 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3327 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3329 * src/SDCCopt.c: add special case optimization to replace modulo by
3330 a power of two with a bitwise AND.
3332 2003-04-18 <johan AT balder>
3334 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3336 2003-04-17 <johan AT balder>
3338 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3339 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3341 2003-04-13 Borut Razem <borut.razem AT siol.net>
3343 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3344 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3345 fixed mingw problem in adl_NORMALIZE_PATH
3347 2003-04-12 Borut Razem <borut.razem AT siol.net>
3349 * fixed "#pragma SAVE/RESTORE can not be nested":
3350 * src/SDCC.lex: reworked pragma handling functions
3351 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3352 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3354 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3356 * src/SDCCutil.c (pathEquivalent): defined but not used
3357 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3358 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3359 * configure: rebuilt from configure.in
3360 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3361 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3362 * device/include/Makefile.in: replace sdcc_datadir
3363 * device/lib/Makefile.in: replace sdcc_datadir
3364 * Makefile.common.in: add LDFLAGS from configure
3365 * packihx/Makefile.in: use LDFLAGS
3366 * src/Makefile.in: use LDFLAGS
3367 * support/cpp2/Makefile.in: add LDFLAGS from configure
3368 * support/makebin/Makefile: use LDFLAGS
3369 * .version: bumped version number to 2.3.5
3371 2003-04-12 Borut Razem <borut.razem AT siol.net>
3373 * completed "different paths" task:
3374 * src/SDCCmacro.c: fixed bug in handling quotes
3375 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3376 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3378 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3380 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3382 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3384 * ds390/gen.c ds390/peeph.def: fix bug 706781
3386 2003-04-11 Borut Razem <borut.razem AT siol.net>
3388 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3390 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3392 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3393 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3394 set - this bit used to not be set...).
3395 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3396 bad code in PIC Port
3397 * src/regression/and2.c added to test bug 609268
3398 * src/regression/Makefile added and2.c to regression test
3401 2003-04-08 <johan AT CP255758-A>
3403 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3404 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3405 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3407 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3409 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3411 * support/cpp2/Makefile.in: fix bug #487815
3412 * configure: rebuilt from configure.in
3413 * Makefile.common.in: docdir changed, new path suffixes
3414 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3415 * sdcc_vc_in.h: reflect changes from sdccconf.h
3416 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3417 * src/SDCCutil.h: remove BINDIR hack
3418 * doc/sdccman.lyx: update new path hierarchy
3420 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3422 * src/SDCCpeeph.c: added okToRemoveSLOC test
3424 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3426 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3428 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3430 * src/SDCCpeeph.c: added labelIsReturnOnly test
3431 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3433 2003-04-05 <johan AT balder>
3435 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3436 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3437 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3438 * src/SDCCast.c: fixed a warning
3439 * src/SDCCast.h: fixed a warning
3440 * src/SDCCicode.c (operandFromAst): fixed a warning
3442 2003-04-04 <johan AT balder>
3444 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3445 * src/SDCCast.c (decorateType): fixed bug #715076
3446 * src/SDCC.y: fixed bug #702907
3448 2003-04-03 <johan AT balder>
3450 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3451 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3452 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3453 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3454 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3456 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3458 * _decdptr.c: fix return values
3459 * _gptrget.c: fix return values
3460 * _gptrgetc.c: fix return values
3461 * _gptrput.c: fix return values
3462 * _mulint.c: fix return values
3463 * as/z80/Makefile: fix 'make -j' problem
3465 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3467 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3468 * configure.in: big cleanup, updated to autoconf 2.5x
3469 * configure: rebuilt from configure.in
3470 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3471 * sdcc_vc_in.h: reflect changes from sdccconf.h
3472 * doc/Makefile: fixed a flaw in "make install"
3474 2003-04-02 <johan AT balder>
3476 * src/ds390/gen.c (genCmp): no comments
3477 * src/mcs51/gen.c (genCmp): no comments
3478 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3479 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3481 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3483 * support/regression/generate-cases.py: place generated file in given sub directory
3484 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3485 * support/regression/Makefile: improvements for 'make -j';
3486 side effect: it's simpler and faster now
3488 2003-03-31 Borut Razem <borut.razem AT siol.net>
3490 * src/z80/main.c: link-{port} and as-{port} defined without path
3491 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3493 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3495 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3497 2003-03-30 Borut Razem <borut.razem AT siol.net>
3499 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3500 changed type of list parameter to set
3501 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3502 * src/port.h: changed type of do_assemble() parameter to set
3503 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3504 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3505 definition of "cppoutfilename" macro with NULL value in preProcess()
3506 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3507 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3508 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3509 replaced with set *binPathSet
3510 * shash_add() deallocates the item, if allready exsists, before adding the new one
3511 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3513 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3515 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3516 a nested for loop bug in the PIC port
3517 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3520 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3522 * support/Util/dbuf.h: remove C++ stuff to make it portable
3524 2003-03-28 Borut Razem <borut.razem AT siol.net>
3526 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3527 literal strings in stringLiteral()
3528 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3529 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3532 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3534 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3536 2003-03-26 <johan AT balder>
3538 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3539 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3540 * src/SDCCast.c (decorateType): fixed " -v < 3"
3542 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3544 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3545 Added Lenny Story's debug infrastructure changes:
3546 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3547 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3548 * src/cdbFile.c: added
3549 * src/SDCCdebug.c: added
3550 * src/SDCCdebug.h: added
3551 * src/SDCCast.c (createFunction)
3552 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3553 * src/SDCCmain.c (parseCmdLine, main)
3554 * src/SDCCmem.c (redoStackOffsets)
3555 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3558 * src/avr/gen.c (genAVRCode)
3559 * src/ds390/gen.c (gen390Code)
3560 * src/mcs51/gen.c (gen51Code)
3561 * src/pic/gen.c (genpic14Code)
3562 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3563 * src/xa51/gen.c (genXA51Code)
3564 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3566 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3568 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3569 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3571 2003-03-22 <johan AT balder>
3573 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3575 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3577 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3578 * doc/cdbfileformat.lyx: added, written by Lenny Story
3579 * doc/Makefile: added cdbfileformat.lyx
3580 * doc/clean.mk: added cdbfileformat.lyx
3582 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3584 * src/mcs51/peeph.def: fix bug #705773
3586 2003-03-20 <johan AT balder>
3588 An sfr/sbit can have an "at #" AND an initializer
3589 * src/SDCCsymt.c (checkSClass):
3590 * src/SDCCmem.c (allocGlobal):
3591 * src/SDCCmem.c (allocLocal):
3592 * src/SDCCast.c (createBlock):
3594 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3596 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3598 2003-03-16 <johan AT balder>
3600 Undid the hackup of const and volatile, the problem is much bigger
3602 * src/SDCCast.c:1.171
3603 * src/SDCCglue.c:1.138
3604 * src/SDCCicode.c:1.146
3605 * src/SDCCsymt.c:1.150
3606 * src/SDCCval.c:1.65
3608 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3610 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3611 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3613 2003-03-13 <johan AT balder>
3615 Hackup const and volatile modifiers in type chains a bit:
3617 * src/SDCCast.c:1.169
3618 * src/SDCCglue.c:1.136
3619 * src/SDCCicode.c:1.143
3620 * src/SDCCsymt.c1.146
3621 * src/SDCCsymt.h1.59
3622 * src/SDCCval.c:1.63
3624 2003-03-12 <johan AT balder>
3626 * src/SDCCBBlock.h: more LRH debugging junk
3627 * src/SDCCcflow.h: more LRH debugging junk
3628 * src/SDCCloop.c: more LRH debugging junk
3629 * src/SDCC.y (struct_declaration): fixed bug #697590
3630 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3631 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3632 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3634 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3635 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3636 test function names must now match exactly).
3637 * src/SDCCcse.c: added special case in findCheaperOp to allow
3638 extending a short integer. Makes less awful code for bug 700121 test case.
3640 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3642 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3643 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3645 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3647 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3648 actually called (operandsNotEqual() was called for all
3649 operandsNotEqualX tests).
3651 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3653 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3654 with shorter literals. Fixes bug 700121.
3656 2003-03-11 <johan AT balder>
3658 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3660 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3662 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3663 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3665 2003-03-10 Borut Razem <borut.razem AT siol.net>
3667 * src/SDCCmain.c: pipe preprocessor's output
3668 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3669 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3670 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3671 which closes all pipes in pipeSet set
3672 * src/SDCCset.c: free deleted item in function deleteSetItem()
3673 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3674 moved from z80 to src subproject
3675 * .version: increased version number to 2.3.4
3677 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3679 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3680 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3681 * support/regression/ports/xa51/spec.mk: fix typo
3683 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3685 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3687 2003-03-09 Borut Razem <borut.razem AT siol.net>
3689 * src/SDCCmain.c: pipe preprocessor's output
3690 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3691 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3692 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3693 which closes all pipes in pipeSet set
3694 * src/SDCCset.c: free deleted item in function deleteSetItem()
3695 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3696 moved from z80 to src subproject
3698 2003-03-09 Borut Razem <borut.razem AT siol.net>
3700 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3701 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3702 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3703 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3704 * src/SDCCglobl.h: unification of WIN32 native definitions
3706 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3708 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3710 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3712 * src/configure.in: check for endianess (even while cross-compiling)
3713 * src/configure: check for endianess (even while cross-compiling)
3714 * src/configure_in.h: check for endianess (even while cross-compiling)
3715 * src/avr/gen.c: remove old endianess stuff
3716 * src/mcs51/gen.c: remove old endianess stuff
3717 * src/ds390/gen.c: remove old endianess stuff
3718 * src/pic/gen.c: remove old endianess stuff
3719 * src/pic/genarith.c: remove old endianess stuff
3720 * src/pic/glue.c: fix endianess check
3721 * src/pic16/gen.c: remove old endianess stuff
3722 * src/pic16/genarith.c: remove old endianess stuff
3723 * src/pic16/glue.c: fix endianess check
3724 * src/xa51/gen.c: remove old endianess stuff
3725 * src/z80/gen.c: fix endianess check
3726 * src/SDCCglue.c: fix endianess check
3727 * src/ds390/peeph.def: fix bug 700036
3729 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3731 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3732 * src/configure: find appropriate data-types on host for SDCC's int and long
3733 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3734 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3735 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3737 2003-03-07 <johan AT balder>
3740 some minor cleanups before the big shot
3741 OP_DEFS and OP_USES now use Kevin's protection
3742 new option --nolabelopt
3753 * src/ds390/ralloc.c:
3754 * src/mcs51/ralloc.c:
3756 * src/xa51/ralloc.c:
3759 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3761 * src/pic/pcode.c (get_op): fix 64 bit warnings
3762 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3763 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3764 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3765 * support/regression/tests/malloc.c: fix 64 bit warnings
3767 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3769 * src/mcs51/gen.c (genMinus): fixed bug 696436
3771 2003-03-02 Borut Razem <borut.razem AT siol.net>
3773 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3775 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3777 * configure.in: test for mkstemp
3778 * sdccconf_in.h: add HAVE_MKSTEMP
3780 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3782 * device/include/ctype.h: removed warning while using --stack-auto
3783 * device/include/malloc.h: removed warning while using --stack-auto
3784 * device/include/string.h: removed warning while using --stack-auto
3786 2003-02-23 Borut Razem <borut.razem AT siol.net>
3788 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3789 because NDEBUG is defined (see man assert)
3790 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3792 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3794 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3795 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3797 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3799 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3800 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3802 2003-02-18 <johan AT balder>
3804 * as/mcs51/asmain.c (asmbl): module can start with a digit
3805 * as/z80/asmain.c (asmbl): module can start with a digit
3807 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3809 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3810 * src/asm.c: fix pipe() for Mingw32
3812 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3814 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3815 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3816 make -V work again; --c1mode reads now from stdin
3817 * doc/sdccman.lyx: added --c1mode
3818 * support/Util/SDCCerr.c: new messages for c1 mode
3819 * support/Util/SDCCerr.h: new messages for c1 mode
3820 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3822 2003-02-15 <johan AT balder>
3824 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3826 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3828 * doc/sdccman.lyx: Environment variables, -o and other minor things
3830 2003-02-14 <johan AT balder>
3832 * src/xa51/main.c: before anyone really tries to use it :)
3834 * Install doc's in share/sdcc/doc
3835 * removed some obsolete files
3836 * Do a proper make distclean and uninstall
3837 M Makefile.common.in
3840 M device/include/Makefile.in
3841 M device/lib/Makefile.in
3844 M sim/ucsim/doc/Makefile.in
3847 R src/xa51/peeph.rul
3848 M support/cpp2/Makefile.in
3849 M support/makebin/Makefile
3852 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3854 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3856 2003-02-10 Borut Razem <borut.razem AT siol.net>
3858 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3859 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3860 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3861 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3862 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3863 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3864 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3865 src/z80/Makefile.bcc: Borland Makefile cleanup
3866 * as/z80/Makefile.bcc: Added Borland Makefile
3867 * support/cpp2/borland.h: Removed
3869 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3871 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3872 * src/SDCC.lex: new pragma NOIV
3873 * src/SDCCglobl.h: new pragma NOIV
3874 * src/SDCCmem.c: new pragma NOIV
3876 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3878 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3880 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3882 * src/SDCCmain.c: signal handling is switched off by --debug
3883 * doc/Makefile: small fix for install; use clean.mk again
3884 * doc/clean.mk: clean *.pdf and *.html too
3886 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3888 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3889 * device/lib/printfl.c: fix a ds390 bug by making it portable
3890 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3891 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3892 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3893 * debugger/mcs51/cmd.c: converted multi-line string literals
3894 * sim/ucsim/globals.cc: converted multi-line string literals
3895 * src/SDCCmain.c: introduced signal handler to remove temp files
3896 * doc/Makefile: small tweaks, implement clean
3897 * doc: removed generated files
3899 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3901 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3902 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3903 Address Record is not correctly generated for DS390."
3905 2003-02-02 Borut Razem <borut.razem AT siol.net>
3907 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3908 * as/mcs51/asm.h: fixed compilation with Borland C
3909 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3910 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3911 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3912 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3913 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3914 src/z80/Makefile.bcc: delete $(LIB) only if exist
3915 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3917 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3919 * device/include/malloc.h: introduced NULL
3920 * device/include/string.h: introduced NULL
3921 * device/include/stdlib.h: introduced NULL
3922 * device/lib/_memcpy.c: removed NULL
3923 * device/lib/_strcat.c: removed NULL
3924 * device/lib/_strchr.c: removed NULL
3925 * device/lib/_strcmp.c: removed NULL
3926 * device/lib/_strcpy.c: removed NULL
3927 * device/lib/_strcspn.c: removed NULL
3928 * device/lib/_strlen.c: removed NULL
3929 * device/lib/_strncat.c: removed NULL
3930 * device/lib/_strncmp.c: removed NULL
3931 * device/lib/_strncpy.c: removed NULL
3932 * device/lib/_strpbrk.c: removed NULL
3933 * device/lib/_strrchr.c: removed NULL
3934 * device/lib/_strspn.c: removed NULL
3935 * device/lib/_strstr.c: removed NULL
3936 * device/lib/_strtok.c: removed NULL
3937 * device/lib/malloc.c: removed NULL, include own header
3939 2003-02-02 <johan AT balder>
3941 * 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
3942 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3943 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3944 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3945 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3946 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3948 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3950 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3953 2003-02-01 <johan AT balder>
3955 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3957 2003-01-31 <johan AT CP255758-A>
3959 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3961 2003-01-30 <johan AT balder>
3963 * src/SDCCBBlock.c: automatic bug detection
3964 * src/SDCCicode.c: automatic bug detection
3966 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3968 * src/SDCCglobl.h: now --xram-size 0 works
3969 * src/SDCCmain.c: now --xram-size 0 works
3971 2003-01-29 <johan AT balder>
3973 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3975 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3977 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3978 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3979 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3980 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3981 * src/SDCCglobl.h: Added options --xram-size and --code-size
3982 * src/SDCCmain.c: Added options --xram-size and --code-size
3984 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3986 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3987 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3989 2003-01-27 <johan AT balder>
3991 * src/SDCC.y: fixed bug #613764
3993 2003-01-26 <johan AT balder>
3995 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3996 * src/SDCCsymt.h: fixed bug #673374
3997 * src/SDCCglue.c: fixed bug #661910
3998 * src/SDCCast.c: fixed bug #458099 and 673374
4000 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4002 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4003 * as/mcs51/strcmpi.h: added
4004 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4005 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4006 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4007 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4008 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4009 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4010 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4011 * as/mcs51/Makefile.aslink: new module strcmpi
4012 * as/mcs51/Makefile.asx8051: new module strcmpi
4013 * as/mcs51/Makefil.bcc: new module strcmpi
4014 * as/mcs51/Makefile.in: new module strcmpi
4015 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4017 2003-01-26 <johan AT balder>
4019 * src/SDCCglue.c: reverted back to 1.124
4020 * src/SDCCast.c: reverted back to 1.156
4021 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4023 2003-01-25 <johan AT balder>
4025 * src/SDCCglue.c: A better fix for bug #661910
4026 * src/SDCCast.c: A better fix for bug #661910
4027 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4029 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4031 * src/Makefile.in: remove spawn.o
4032 * src/SDCCmain.c: remove spawn.h
4033 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4034 * src/spawn.c: removed
4035 * src/spawn.h: removed
4036 * support/regression/ports/ds390/spec.mk: link with -r
4038 2003-01-24 <johan AT CP255758-A>
4040 * src/ds390/gen.c (aopOp): fixed bug #667458
4041 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4042 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4043 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4045 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4047 * src/mcs51/peeph.def: better assembler identation by Frieder
4048 * src/mcs51/gen.c: better assembler identation by Frieder
4050 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4052 * as/z80/string.h: removed for gcc 3.2
4053 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4054 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4056 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4058 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4059 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4060 * support/regression/Makefile: separate temp files for ports
4061 * support/regression/generate-cases.py: separate temp files for ports
4062 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4063 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4065 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4067 * moved tinitalk to device/examples/ds390
4069 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4071 * as/mcs51/lkmem.c: rflag is for DS390
4072 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4073 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4074 (linkEdit): move mem- and map-files the same way as ihx-files
4075 * src/z80/main.c (_setDefaultOptions): removed --generic
4076 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4077 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4078 * src/pic/glue.c (picglue): --c1mode works again
4079 * src/pic16/glue.c (pic16glue): --c1mode works again
4080 * src/asm.c (printCLine): fix #660034
4082 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4084 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4085 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4086 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4087 * as/mcs51/lkmem (summary): better fix for sp problem
4088 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4089 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4090 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4091 remove --stack-after-data
4093 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4095 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4096 * src/SDCCutil.c (join): ugly bug: missing '\0'
4097 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4099 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4101 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4103 * src/pic/main.c (_asmCmd): gpasm supports -o
4104 * src/z80/main.c: more general macros
4105 * device/lib/Makefile.in: remove intermediate files
4107 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4109 * .version: Bumped version number to 2.3.3
4110 * src/SDCCBBlock.c: new option -o
4111 * src/SDCCglobl.h: new option -o
4112 * src/SDCCglue.c: new option -o
4113 * src/SDCCmain.c: new option -o
4114 * src/asm.c: new option -o
4115 * src/ds390/main.c: new option -o
4116 * src/pic/glue.c: new option -o
4117 * src/pic/pcode.c: new option -o
4118 * src/pic/ralloc.c: new option -o
4119 * src/pic16/glue.c: new option -o
4120 * src/pic16/pcode.c: new option -o
4121 * src/pic16/ralloc.c: new option -o
4122 * src/z80/main.c: new option -o
4123 * device/lib/Makefile.in: use -o
4124 * support/regression/ports/ds390/spec.mk: use -o
4125 * support/regression/ports/gbz80/spec.mk: use -o
4126 * support/regression/ports/mcs51/spec.mk: use -o
4127 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4128 * support/regression/ports/z80/spec.mk: use -o
4129 * support/regression/ports/ucz80/spec.mk: use -o
4130 * support/regression/ports/xa51/spec.mk: use -o
4131 * support/regression/fwk/lib/timeout.c: fix usage string
4133 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4134 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4136 2003-01-07 <johan AT balder>
4138 * src/SDCCast.c (decorateType): fixed bug #600035
4140 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4141 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4142 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4143 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4144 * src/pic/pcode.c: outcommented unused variable to remove warnings
4145 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4147 2003-01-06 <karl AT turbobit.com>
4148 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4151 2003-01-06 <johan AT balder>
4153 * src/SDCCicode.c: fixed array add
4155 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4156 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4157 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4159 2003-01-04 <johan AT balder>
4161 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4163 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4164 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4166 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4167 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4168 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4170 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4171 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4173 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4174 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4176 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4177 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4179 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4181 * in \sdcc\as\mcs51\ changed these files in order to create an
4182 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4183 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4184 following files to include the previous two files: aslink.dsp,
4185 Makefile.aslink, Makefile.bcc, and Makefile.in.
4187 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4188 .adb instead of .cdb
4190 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4192 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4193 value from option --iram-size.
4195 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4197 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4200 2002-09-18 <wiml AT hhhh.org>
4202 * SDCClrange.h: exposed setFromRange() and setToRange()
4203 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4204 packRegsForAccUse() (bug 542397)
4205 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4206 multiple times and emitting the fetch operations more than once
4207 added aopGetUsesAcc() function to allow binary operators to
4208 fetch their operands in the correct order; made genMinus() emit
4209 compact code for X = LITERAL - Y
4211 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4212 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4213 sprintf() in line 1267.
4215 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4216 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4219 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4220 Changes to aslink (All the changes are marked with 'JCF'):
4222 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4225 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4226 area BSEG. Also moves, if possible, the DATA area down into the internal
4227 ram so more space is available.
4229 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4232 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4233 not bytes. Function summary() which creates a memory usage summary
4234 file with extension .mem. Reports of overlaping stack and small stack
4235 size. If the space for the stack is less than 16 bytes aslink trows a
4238 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4239 the 8051. Option 'y' for memory summary output file.
4241 Changes to sdcc (All the changes are marked with 'JCF'):
4243 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4245 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4246 overlaying area for it (uses RegBankUsed[4]).
4248 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4249 bank zero as used by default. By default aslink locates the stack
4250 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4251 the creation of the .mem file. Delegates the allocation of data area
4252 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4253 the begining of the stack area to aslink.
4255 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4256 glue() in SDCCglue.c creates an area for it.
4258 2002-09-03 Borut Razem <borut.razem AT siol.net>
4259 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4260 sdcc/src/pic/glue.c:
4261 introduced atexit() handler for teporay files removal in case of
4262 errors, assertions, ...
4264 2002-08-29 Borut Razem <borut.razem AT siol.net>
4265 * sdcc/support/cpp2/auto-host_vc_in.h:
4266 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4267 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4268 Maybe there is a similar problem with BORLANDC? It should be checked!
4270 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4271 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4272 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4273 was not executed, and the compiler (cl) launched a warning:
4274 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4276 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4277 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4279 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4280 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4282 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4283 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4284 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4285 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4286 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4287 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4288 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4289 - added Release configuration in VS projects
4290 - review of compiler an linker options
4291 - VC .exe files are generated in bin_vc directory, not to interfere
4292 with binaries generated from other projects (cygwin, mingw, bcc ...)
4294 * sdcc/src/yacc.dsp: added
4296 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4297 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4298 and insert the version number definitions from .version
4300 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4302 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4303 added - genarate auto-host.h using auto-host_vc_in.h as template
4306 removed from CVS, generated automatically
4308 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4309 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4311 2002-08-11 Borut Razem <borut.razem AT siol.net>
4312 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4314 2002-08-10 Borut Razem <borut.razem AT siol.net>
4315 * src/SDCCmain.c (main):
4316 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4317 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4318 The consequence was that some temporary files were not removed.
4321 unification of code in functions tempfilename() and tempfile():
4322 function tempnam() is defined in Visual Studio 6.0 and .NET
4324 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4326 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4327 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4328 - removed compiler command line option /WX: Treats all warnings as errors
4329 - update a list of source files, included into the project
4331 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4332 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4333 changed project type to Generic Project so that can be correcly converted to VS.NET project
4335 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4337 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4339 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4341 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4342 added return 0 statements after assert() to make compiler happy
4344 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4345 added newline in the def file to keep MSC compiler satisfied
4347 * sdcc/src/z80/gen.c:
4348 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4349 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4350 - solved MSC error in function aopDump()
4352 * sdcc_vc.h: define PREFIX as "\\sdcc"
4354 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4355 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4357 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4358 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4359 - Rewrote the register banking algorithm.
4360 - Added pCode live-range analysis to registers (for now, only non-used and
4361 singly-used registers optimized away)
4363 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4365 * 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.
4367 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4368 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4370 2002-04-22 Michael Hope <michaelh AT vroom>
4372 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4374 * configure.in (DD_COPT): Added include support required for gbdk.
4376 * .version: Bumped version number just to increase it.
4378 * src/SDCCmain.c: Added -nostdinc to the default options.
4380 2002-04-15 Michael Hope <michaelh AT vroom>
4382 * device/lib/z80/printf.c (sprintf): Added.
4384 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4386 * src/z80/peeph.def: Added transpose redundent load rule.
4388 * src/z80/main.c: Added force callee saves for jaune.
4390 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4392 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4394 2002-03-28 Johan Knol <johan AT balder>
4396 * src/SDCCval.c: fixed bug #532436
4398 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4400 Added "char *Processor" field to the port structure.
4403 Added -p option. Allows port dependent processor to be specified.
4406 Initialized the new field char *Processor field to NULL in all ports
4409 Compiler generated registers for interrupt context saving
4410 were not getting allocated.
4412 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4415 Fixed left shift. Will promote the left side of a left shift
4416 if a) left shifting more than size of operand or b) when assigned
4417 to something size > size of left side
4419 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4421 tons of changes. Register allocation has been
4422 rewritten. Added customization for the various PICs. Flow
4423 analysis is restructured. ...
4429 Added. device.c is a PIC port hack to accomodate variations
4432 2002-03-13 Michael Hope <michaelh AT vroom>
4434 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4436 2002-03-04 johanknol <johanknol AT manik>
4438 * /src/SDCCval.c: fixed
4440 const unsigned char arr[][2] = { { 0, 1 } };
4441 t18.c:1: error: Initializer element is not constant
4443 2002-03-04 bela <bela AT manik>
4445 * /device/include/mcs51reg.h:
4446 ds89c420 register definition update
4448 2002-03-03 <johan AT FRIJA>
4450 * support/Util/SDCCerr.c: did something, but don't no why anymore
4452 * support/regression/tests/bug-524691.c: made it a little less shy
4454 * src/SDCCast.c (decorateType): fixed bug #524697
4456 * src/SDCCast.c: made some lineno improvements
4458 * src/SDCCval.c (getNelements): changed warning to error
4460 * src/SDCCglue.c (printIvalArray): changed warning to error
4462 * src/SDCCicode.c: fixed a warning for mingw
4464 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4466 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4468 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4470 * src/ds390/peeph.def:
4471 Added some more peephole rules
4473 * src/ds390/gen.c: Various fixes & enhancements
4475 * src/SDCClrange.c, src/SDCClrange.h:
4476 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4478 * src/ds390/ralloc.c:
4479 various fixes & enhancements (ds390) specific
4481 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4482 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4485 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4487 2002-03-02 <johan AT FRIJA>
4489 * src/SDCCast.c (decorateType): fixed bug #524708
4491 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4493 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4495 2002-03-01 Michael Hope <michaelh AT vroom>
4497 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4499 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4501 2002-03-01 <johan AT FRIJA>
4503 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4505 * src/SDCCast.c (decorateType): fixed bug #524209
4507 * src/SDCCval.c (valNot): fixed bug #524195
4509 2002-02-26 <johan AT balder>
4511 * src/xa51/gen.c: fixed a warning
4513 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4515 * src/SDCCast.c (decorateType): fixed bug #522534
4517 2002-02-23 <johan AT balder>
4519 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4521 2002-02-22 <johan AT balder>
4523 * src/SDCCast.c: fixed bug #514865
4525 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4527 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4529 * sdcc/src/SDCCloop.c:
4530 Previous fix was not good. basic blocks that have "break" or "return" are
4531 not really partof a loop , but live ranges used in these blocks should
4532 be live thru the entire loop, so set partOfLoop but don't add them to
4535 2002-02-21 <johan AT FRIJA>
4537 * src/SDCCcse.c: fixed bug #514308
4539 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4542 Fixed BUG #519583. If a conditional block ended in a return/break
4543 statement inside a loop, it was not being considered part of the loop.
4545 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4547 2002-02-10 Karl Bongers <karl AT turbobit.com>
4550 Fixed up SDCDB debugger somewhat. Updated debugger/README
4551 with lots of comments and notes.
4553 * device/examples/test2.c:
4554 Fix bug, "red" variable not being initialized(compiler complained).
4556 * device/examples/Makefile, examples/test3.c:
4557 Add Makefile in device/examples folder, compiles test3.c
4558 for use as a multiple module SDCDB test case.
4560 * sim/ucsim/cmd.src/cmdset.cc:
4561 Took out debug printfs in ucsim "next" command.
4564 Karl and Johan start ucsim XA support. Most dissassembly working,
4565 about 75% emulation done(plenty of work remaining).
4567 * sim/ucsim/z80.src:
4568 Add Z80 support to ucsim, add test-ucz80 regression test,
4569 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4570 Notice z80 compiler fails on examples/test3.c/crc code.
4572 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4574 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4575 Added support for --parms-in-bank1
4577 * src/ds390/peeph.def:
4578 added a few more peephole optimzations
4581 1) added __builtin_inp & __builtin_outp used to read in data of given length
4582 from a memory mapped port
4583 2) added __builtin_memcmp
4584 3) added __builtin_swapw swap bytes of a short
4586 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4587 1) handle multiple send & receives from register bank1
4588 2) ralloc can now allocate DPTR1 to some liveRanges
4590 * src/SDCCsymt.c, src/SDCCsymt.h:
4591 changes to handle multiple sends & receives
4594 added some pointer arithmetic optimization
4597 added some pointer arithmetic optimizations but not stable yet so not
4598 called from anywhere (will get this working shortly)
4600 * src/SDCCopt.c: fixed for multiple sends & receives
4603 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4604 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4605 set preprocessor defines (depending on options)
4607 * src/SDCCicode.c, src/SDCCicode.h:
4608 changes made to handle multiple sends & receives
4611 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4613 * src/SDCCcse.c, src/SDCCcse.h:
4614 added function findbackward def (to be used in upcoming optimization)
4616 * src/SDCCcflow.c, src/SDCCcflow.h:
4617 added function returnAtEnd - to determine if a basic block terminates with
4620 * src/SDCCast.c, src/SDCCast.h:
4621 added option parms-in-bank1
4623 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4624 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4625 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4626 adjusted for --parms-in-bank1 option
4628 * device/include/string.h:
4629 donot redefine "reentrant" keyword
4631 * device/include/ds80c390.h: Added some more SFRs
4633 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4635 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4637 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4639 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4641 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4643 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4645 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4647 * Added --xram-movc option
4649 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4651 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4653 2002-01-11 Johan Knol
4655 * Added math lib of Jesus Calvino-Fraga
4657 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4659 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4660 * support/regression/Makefile: new target test-mcs51-stack-auto
4661 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4663 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4665 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4667 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4669 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4671 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4673 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4675 * src/SDCCglue.h: add definition for printIvalChar()
4677 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4679 * src/SDCCast.c: fix #498138 by Johan
4681 * src/SDCCglue.c: fix #498138 by Johan
4683 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4685 * support/regression/Makefile: fix clean
4687 * support/regression/ports/ds390/support.c: fix transmission of last character
4689 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4691 * /sdcc/src/ds390/gen.c:
4692 a) improved computing address of stack variable
4693 b) took out some #if 0 code
4694 c) improved parmBytes adjustment
4695 d) improved genPlusIncr & genMinusIncr
4696 e) genCmp could generate bad code (when left assigned to DPTR)
4697 f) Fixed bug in hasInc
4699 * /sdcc/src/ds390/ralloc.c:
4700 a) packRegsForSupport could mess up live information (Fixed)
4701 b) packRegsDPTRuse could be incorrect for left & right shift
4703 * /sdcc/src/mcs51/ralloc.c:
4704 packRegsForSupport could mess up the live information (Fixed)
4706 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4708 * /sdcc/src/SDCCast.c:
4709 can reverse a loop even if function call is present as long
4710 as the loop control variable is local & is not passed as parameter
4712 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4714 * /sdcc/ChangeLog: *** empty log message ***
4716 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4717 More builtin function additions for TININative
4719 * /sdcc/src/ds390/ralloc.c:
4720 Had broken the regression testsuite
4722 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4724 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4725 Added funcattr hasStackParms will be set for reentrant functions when there
4726 are paramteres on the stack, this helps in minimizing frame pointer generation
4727 typeFromStr can handle function pointers now
4729 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4730 *** empty log message ***
4732 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4734 * /src/ds390/gen.c, /src/ds390/main.c:
4735 More builtin function additions for TININative
4737 * /src/ds390/ralloc.c:
4738 Had broken the regression testsuite
4740 * /src/SDCCast.c: Fixed a bug in dumptree
4742 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4743 Added funcattr hasStackParms will be set for reentrant functions when there
4744 are paramteres on the stack, this helps in minimizing frame pointer generation
4745 typeFromStr can handle function pointers now
4747 * /doc/builtins.txt, /doc/TININative.txt:
4748 *** empty log message ***
4751 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4753 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4754 ALPHA version for -mTININative
4756 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4757 updated to reflect changes in the port structure
4760 added function do_assemble (similar to do_link) if non-null this function
4761 will be called to do assembly (-mTININative) requires a multi command
4763 added function genAssemblerEnd will be called to generate assembler Epilogue
4766 added _JavaNative to debug info printing
4768 * /src/SDCCmain.c: added option --tini-libid
4769 added port->do_assemble function (-mTININative) has a multi command assemble
4771 * /src/SDCCglue.c: Disabled "constExpr" check
4772 added port->genAssemblerEnd function
4774 * /src/SDCCglobl.h: Added option --tini-libid value
4777 tookout optimizeCompare from the header (has no external references)
4779 * /src/SDCCast.c: made one more function "static"
4781 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4783 * src/z80/mappings.i: Added z80asm support.
4785 * src/z80/main.c: Added z80asm support on --asm=z80asm
4787 * src/z80/gen.c: Fixed asm portability issues.
4789 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4791 * src/SDCCglue.c (printExterns): Added global/extern split.
4793 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4795 * support/regression/Makefile: added test for mcs51 model large
4797 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4799 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4801 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4803 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4805 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4807 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4809 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4811 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4813 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4815 * support/regression/tests/simplefloat.c: Port to mcs51.
4817 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4818 * support/regression/tests/bug-485362.c: Added.
4820 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4822 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4824 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4826 * src/z80/gen.c (aopDump): Added a dump function.
4828 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4829 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4831 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4833 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4835 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4837 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4839 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4841 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4843 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4845 * support/regression/ports/ds390/support.c: Use tinibios.
4847 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4849 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4851 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4852 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4854 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4856 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4858 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4860 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4862 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4863 (packRegsForIYUse): Created and optimised.
4865 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4867 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4868 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4870 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4872 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4874 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4876 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4878 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4880 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4882 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4884 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4886 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4888 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4890 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4892 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4893 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4894 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4896 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4898 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4899 (genNotFloat): Added.
4900 (genUminusFloat): Added.
4902 * device/lib/z80/Makefile: Added floating pt stubs.
4904 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4906 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4908 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4910 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4912 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4914 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4916 * sdcc/support/regression/Makefile: Add port ds390.
4918 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4920 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4922 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4924 * sdcc/support/regression/ports/ds390/support.c: Added.
4926 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4928 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4930 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4932 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4934 * device/include/malloc.h: Added z80 and gbz80 support.
4936 * device/lib/gbz80/heap.s: Added.
4938 * device/lib/z80/heap.s: Added.
4940 * device/lib/malloc.c: Added z80 and gbz80 support.
4942 * support/regression/tests/malloc.c (testMalloc): Added.
4944 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4946 * support/regression/tests/bug-478094.c: Added.
4948 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4950 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4952 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4954 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4956 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4958 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4960 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4962 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4964 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4966 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4968 * support/regression/tests/bug-477927.c: Added.
4970 * src/z80/peeph.def: Added minor rules.
4972 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4974 * src/z80/peeph.def: Added jump optimisation modification.
4976 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4978 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4980 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4982 * support/regression/tests/funptrs.c: Added.
4984 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4986 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4988 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4990 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4992 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4994 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4995 (movLeft2ResultLong): Created.
4997 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4998 (joinPushes): Added. Joins two char pushes into a word push.
5000 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5002 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5004 * support/makebin/Makefile (install): Added creation of dest dir.
5006 2001-10-24 Karl Bongers <karl AT turbobit.com>
5008 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5010 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5012 * src/z80/ralloc.c: Turned off faulty pack for one use.
5014 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5016 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5018 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5020 * support/regression/Makefile: Improved clean
5022 * support/regression/ports/gbz80/spec.mk: Added clean
5024 * support/regression/ports/host/spec.mk: Added clean
5026 * support/regression/ports/z80/spec.mk: Added clean
5028 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5030 * support/regression/ports/mcs51/timeout.c: little improvements
5032 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5034 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5036 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5038 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5040 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5042 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5044 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5046 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5047 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5049 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5051 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5053 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5055 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5057 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5059 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5061 * support/regression/tests/longor.c: Added.
5063 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5065 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5067 * as/mcs51/aslink.h: define PATH_MAX
5069 * as/mcs51/asm.h: define PATH_MAX
5071 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5073 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5075 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5077 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5079 * src/SDCCglobl.h: define PATH_MAX
5081 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5083 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5085 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5087 * src/z80/gen.c (gencjneshort): Fixed
5089 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5091 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5093 * support/regression/tests/bug-469671.c: Added.
5095 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5097 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5099 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5101 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5103 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5105 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5107 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5109 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5111 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5113 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5115 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5117 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5119 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5121 * 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.
5123 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5125 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5127 2001-10-07 <johan AT FRIJA>
5129 * device/lib/gets.c (gets): fixed the return value.
5131 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5132 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5134 * 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.
5136 * 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.
5138 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5140 * src/pic/gen.c: Removed Safe_strdup.
5142 * configure.in: Added option to enable libgc support.
5144 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5145 (bitVectUnion): Optimised.
5146 (bitVectIntersect): Optimised.
5147 (bitVectBitsInCommon): Optimised.
5148 (bitVectCplAnd): Optimised.
5150 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5152 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5154 * src/SDCCmain.c: distinguish between assembler debug and plain options
5156 * src/avr/main.c: remove standard assembler options
5158 * src/ds390/main.c: remove standard assembler options
5160 * src/mcs51/main.c: remove standard assembler options
5162 * src/port.h: removed "PENDING" comment
5164 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5166 * src/device/lib/_mulint.c : new, with assember functions
5168 * src/device/lib/_mullong.c : new, with assember functions
5170 * src/device/lib/_divuint.c : with assember functions
5172 * src/device/lib/_divsint.c : with assember functions
5174 * src/device/lib/_divulong.c: with assember functions
5176 * src/device/lib/_divslong.c: with assember functions
5178 * src/device/lib/_moduint.c : with assember functions
5180 * src/device/lib/_modsint.c : with assember functions
5182 * src/device/lib/_modulong.c: with assember functions
5184 * src/device/lib/_modslong.c: with assember functions
5186 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5188 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5190 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5191 replaced _mululong.c and _mulslong.c by _mullong.c
5193 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5195 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5197 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5199 * src/SDCCglue.c: test, if win32api is available for MINGW
5201 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5203 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5204 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5205 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5206 * support/regression/ports/host/spec.mk: removed GENERIC
5207 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5208 * support/regression/ports/z80/spec.mk: removed GENERIC
5210 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5212 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5214 * support/regression/tests/bug-467035.c: Created.
5216 2001-10-01 <johan AT FRIJA>
5218 * src/SDCC.y: fixed bug #466586 part 1
5220 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5222 * SDCCicode.c: z80 has no generic pointers
5223 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5225 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5227 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5229 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5231 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5233 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5235 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5237 * configure.in: Fixed up so that ucsim is only configured once.
5239 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5241 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5242 (getPathDifference): As above.
5244 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5246 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5248 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5249 * .version: Updated to 2.3.1
5251 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5252 Added copyright header.
5254 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5255 (assemble): Added support for macro based assembler commands.
5256 (linkEdit): Added support for macro based linker commands.
5257 (preProcess): Changed the pre-processor to use macros.
5258 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5259 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5261 * device/lib/z80/crt0.s: Added module name for debugging.
5263 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5265 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5267 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5269 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5271 * src/Makefile.in: Added SDCCmacro and SDCCutil
5273 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5275 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5277 2001-09-16 <johan AT FRIJA>
5279 * 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.
5281 2001-09-15 <johan AT FRIJA>
5283 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5284 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5286 2001-09-11 <johan AT FRIJA>
5288 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5290 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5292 * support/regression/tests/bug-460444.c: Added test case.
5294 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5295 (genCast): Added justification for all of the asserts.
5297 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5299 * support/regression/support.c: _xdata replaced by xdata
5301 * support/regression/spec.mk: removed _generic
5303 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5305 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5307 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5308 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5310 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5312 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5314 * support/regression/tests/bug-460010.c: Added test case.
5316 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5318 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5320 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5322 * support/regression/testfwk.c: removed workaround for bug #436344
5324 * support/regression/tests/bp.c: use less memory with mcs51
5326 * support/regression/tests/bug-441448.c: use less memory
5328 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5330 * support/regression/collate-results.py: typo
5332 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5334 * support/regression/tests/fetchoverlap.c: Added new test case.
5336 * support/regression/tests/bp.c: Added new test case.
5338 * support/regression/tests/bug-448984.c: Added new test case.
5340 * support/regression/tests/pow2shifts.c: Added new test case.
5342 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5343 (genlshTwo): Fixed right shift for count > 8.
5345 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5347 2001-09-08 <johan AT FRIJA>
5349 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5351 2001-09-07 <johan AT FRIJA>
5353 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5355 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5357 2001-09-06 <johan AT FRIJA>
5359 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5360 * bernhard noted me at this: "() equals to (void)" (1.38)
5362 2001-09-05 <johan AT FRIJA>
5364 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5366 2001-09-04 <johan AT FRIJA>
5368 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5371 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5373 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5375 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5377 * link/z80/aslink.h: Fixed path for PATH_MAX
5379 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5381 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5383 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5385 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5387 * 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.
5389 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5391 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5392 (genCmp): Fixed up genCmp for the GB with longs.
5394 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5396 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5398 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5400 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5402 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5404 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5406 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5408 * 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.
5410 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5412 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5414 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5416 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5418 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5420 * sim/ucsim/configure: little improvement of Cygwin-detection
5421 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5422 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5423 * support/regression/tests/bug-221100.c: small changes for mcs51
5424 * support/regression/tests/bug-221168.c: small changes for mcs51
5425 * support/regression/tests/bug-227710.c: small changes for mcs51
5426 * support/regression/tests/staticinit.c: small changes for mcs51
5427 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5428 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5429 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601