1 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
3 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
4 version of pic16_genPackRegisters which does not check if ic is a
6 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
7 function cause string1.c regression test fails
9 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11 * sim/ucsim/configure.in,
12 * sim/ucsim/configure,
13 * sim/ucsim/doc/Makefile.in: use docdir
14 * src/SDCC.y: fixed sbit atrributes
15 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
16 * src/SDCCast.c (decorateType): |^& need special promotion handling
18 * src/SDCCsymt.h: moved definition of RESULT_TYPE
19 * src/SDCCsymt.h (computeType),
20 * src/SDCCicode.c: computeType() needs op
21 * src/SDCCsymt.c (checkTypeSanity),
22 * doc/sddman.lyx: "plain" bitfields are unsigned
23 * src/SDCCsymt.c (computeTypeOr): added
24 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
26 * src/SDCCval.c (val*): computeType() needs op
27 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
28 * support/regression/tests/onebyte.c: added tests for |^&
30 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
32 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
33 for writing icode into asm output.
35 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
37 * src/pic16/device.c: added some debug lines enabled
38 with macro DEBUG_CHECK,
39 * src/pic16/genarith.c: more debug in genPlus,
40 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
41 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
42 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
43 * (aopForSym): onStack symbols are re-placed in data memspace,
44 and onStack flag is cleared,
45 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
46 copy temporary pcodeop,
47 * (genPcall): added warning for not updating PCLATU,
48 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
49 always true for pic16 port,
50 * (genMultOneWord): NEW, supports integer multiplication,
51 * (genMult): modified to call genMultOneWord,
52 * (ifxForOp): added warning when return NULL,
53 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
54 flag is set before call to operandFromSymbol for implicit
56 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
57 options.intlong_rent are set by default,
58 * (_hasNativeMulFor): modified to allow port generation of integer
60 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
61 set regtype to REG_SFR for all registers, restricting seting the
62 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
64 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
66 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
67 more than 500 times in the regression tests
69 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
71 * support/Util/SDCCerr.h,
72 * support/Util/SDCCerr.c,
73 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
75 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
77 * support/valdiags/tests/enum.c,
78 * support/valdiags/tests/tentdecl.c,
79 * support/valdiags/tests/struct.c: expect possible error messages
80 referring to original symbol definitions.
81 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
83 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
85 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
87 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
89 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
91 * src/pic16/ralloc.c (newReg): fixed bug #908929
93 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
95 * src/ds390/gen.c: added missing #include "main.h"
97 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
99 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
100 checking if symbol is already in set,
101 * src/pic16/device.h: prototype for checkAddSym,
102 * src/pic16/gen.c: (_G): added entry interruptvector,
103 * (assignResultValue): removed some commented out lines,
104 * (genFunction): check for ISR via sym->type, absolute section for
105 interrupt code is created via a new pBlock, the goto instruction is
106 placed now correctly at the interrupt vector position, changed all
107 references from ivec to _G.interruptvector,
108 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
109 is the interrupt is a high priority one, same for return from ISR,
110 * src/pic16/glue.c: changed all calls of addSetHead for publics and
111 externs to calls of checkAddSym,
112 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
113 pic16_pcode_verbose flag is set,
114 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
115 * src/pic16/pcoderegs.c: message about how many registers are saved
116 will only be emitted if pic16_pcode_verbose flag is set,
118 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
120 * src/ds390/ralloc.h,
121 * src/ds390/ralloc.c (ds390_regWithIdx),
122 * src/ds390/gen.c (emitcode),
124 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
125 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
126 ds390operandCompare, getRegsRead, getRegsWritten,
127 initializeAsmLineNode): customized instruction size calculation for
128 ds390, started basis for some register optimizations
129 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
130 corresponding assembly output
131 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
132 missing push/pop of r0/r1. Optimized push/pops
134 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
136 * src/mcs51/main.c (instructionSize): fixed ACALL size
137 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
139 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
141 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
142 the sorting of rlist with NULL elements
143 * (print_idataType, print_idata): NEW to create idata sections
144 * src/pic16/device.h: idataSymSet new variable
145 * src/pic16/gen.c (genFunction): fixed some bugs in string
146 comparing, improved the absolute section creation for ISRs,
147 added FSR0L/FSR0H in registers that are saved in an ISR,
148 * (genInline): fixed the processing of inline snippets,
149 now they undergo no process by the peephole optimizer
150 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
151 are placed in idataSymSet,
152 * (pic16emitStaticSeg): extern symbols are added in externs,
153 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
154 switching when aboslute variables are placed in access bank memory
155 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
156 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
157 commented out with #if,
158 * (pic16_packRegisters): reintroduce the check for CAST because some
159 symbols are not correctly handled,
160 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
161 pCodeInstruction instead of pCode,
162 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
163 pCodeAsmDir definition,
164 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
165 directive, then the argument directive is emitted without the leading
166 tab, hack for inline labels which must be in the first column,
167 * (compareLabel,pic16_findNextInstruction),
168 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
169 * (insertBankSwitch): modified for the new pCodeAsmDir,
171 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
172 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
174 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
176 * (pushSide): commented out with #if,
177 * (assignResultValue): fixed some typos in saving
179 * (genPcall): FIXED and sync'ed with genCall,
180 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
181 * (genNearPointerGet): fixed to handle some more cases,
182 implementation scheme via table reads,
183 * (genConstPointerGet): modified to access code memory correct,
184 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
185 and improved to handle some cases
186 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
187 instead of "RETLW" for init data
188 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
189 not IN_DIRSPACE, work around to reduce bank switching when aboslute
190 variables are placed in access bank memory (<0x80 and >=0xf80),
191 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
192 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
193 TBLWT_POSTDEC,TBLWT_PREINC
194 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
195 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
197 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
198 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
199 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
200 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
202 2004-02-29 Borut Razem <borut.razem AT siol.net>
204 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
205 support/Util/findme.h, support/Util/system.h: enhance binary relative
206 search for lib and include by using findProgramPath()
208 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
211 * src/SDCCpeeph.c (pcDistance),
213 * src/mcs51/ralloc.h,
214 * src/mcs51/ralloc.c (mcs51_regWithIdx),
216 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
217 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
218 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
219 size calculation port specific, started basis for some register
221 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
222 missing push/pop of r0/r1. Optimized push/pops
223 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
224 * device/lib/_modsint.c (_modsint),
225 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
226 and stack version so regression tests pass
228 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
230 * src/Makefile.in (dep): include SLIBOBJS in dependency check
231 * src/SDCCast.c (decorateType): catch another small optimization
233 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
234 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
235 modified to finally use computeType() all over SDCC,
236 see Feature Request #877103
237 * src/SDCCval.h: cosmetic
238 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
239 valCompare(); regression tested in muldiv.c
240 * support/regression/tests/muldiv.c (testMod): mod sign follows
243 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
245 * src/SDCCast.c (decorateType): fixed bug #902362
246 * doc/INSTALL.txt: fixed install instructions for win32
248 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
250 * device/include/Makefile.in (install): fixed by replacing spaces
253 * doc/INSTALL.txt: updated for release
254 * doc/sdccman.lyx: added warning for --xstack being buggy
256 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
258 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
259 to eliminate build warnings.
260 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
262 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
263 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
265 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
266 removed -penable-stack, added comment for stack pragma, added
267 warning for not initializing the stack/frame registers, removed
268 comment at interrupts section
270 Stack is made permanent, there is no ability to disable stack usage.
271 * src/pic16/device.h,
272 * src/pic16/device.c: removed all references to USE_STACK macro,
273 * src/pic16/device.c (pic16_dump_section): when no elements in
274 rlist, free rlist before return,
275 * (pic16_dump_int_registers): NEW, internal registers are a new set
276 of general purpose registers reused by each function,
277 * (checkAddReg): returns 1 if registers is added to set,
278 * (pic16_groupRegistersInSection): when a registers is of type
279 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
280 * src/pic16/device.h: memRange and Assigned Memory are deleted,
281 SRCASECMP macro is moved here from device.c
282 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
283 PO_PCLATU, PO_PRODL, PO_PRODH,
284 * (pic16_pCodeOpType, genMinus,
285 changed compares to "a" register, with AOP_ACC,
286 * (pic16_genPlus): fixed some bugs and indented properly,
287 * (pic16_addSign): changed size to size+offset in the MOVWF
289 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
290 multiply 8-bit operand by literal, result is 8-bit,
291 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
292 multiply 2 8-bit operand, result is 8-bit,
293 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
295 * src/pic16/gen.c: changed accUse to contain WREG only,
296 * (pic16_emitcomment): renamed to pic16_emitpcomment,
297 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
298 true, do not use immediate addressing any more unless sym is a
299 pointer in codespace,
300 * (aopForRemat): do not use immediate addressing when symbol not in
301 codespace and when symbol's address is requested,
302 * (aopOp): for-loop in if(sym->accUse) is modified for the new
304 * (aopGet): added case for AOP_ACC and don't return "accumulator
305 bug" but WREG instead,
306 * (popGetTempReg): pushes contents of temporary register in stack,
307 * (popReleaseTempReg): pops contents of temporary register from
308 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
309 * (pic16_popGet): separated case AOP_ACC to return register WREG
310 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
311 or PO_IMMEDIATE and initializes their instance/offset appropriately,
312 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
313 the use of immediate pointers to certain cases only.
315 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
316 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
317 * (assignResultValue, genCall, genRet): modified to use the new
318 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
319 genPcall is still broken,
320 * (genFunction): added code to create 'A' type pBlocks when
321 interrupt functions are generated, code not extensively tested yet,
322 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
323 * (genEndFunction): modified so ISRs pop stored registers from stack,
324 * (genMultOneByte): cleanup,
325 * (AccRsh): added flag andmask, to and result with appropriate mask,
326 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
327 * (genDataPointerGet): fixed and reenabled its use,
328 * (genNearDataPointerGet): bugs fixed,
329 * (genDataPointerSet): bugs fixed,
330 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
331 pic16_DumpSymbol, pic16_DumpOp,
332 * src/pic16/genutils.h: function prototypes for the above functions,
333 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
335 * (pic16emitRegularMap): many many many improvements, but needs a
337 * src/pic16/main.c: enable_stack in pic16_options is removed,
338 * (_pic16_parseOptions): removed command line options -penable-stack,
339 * (_process_pragma): emit stack symbol only when stack pragma is
341 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
342 redirected to FSR0L/FSR0H pair,
343 * (pic16_get_op, pic16_get_op2): modifications and improvements,
344 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
345 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
347 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
348 * (dumpPicOptype): NEW,
349 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
350 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
351 with movff instruction,
352 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
353 added pic16_int_regs, some packRegsFor* functions are commented out,
354 because produce errors,
355 * src/pic16/NOTES: minor modifications
357 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
359 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
360 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
362 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
363 * as/mcs51/lkaomf51.c: fixed bug #895763
365 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
367 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
369 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
371 * doc/sdccman.lyx: added details about the HC08 storage classes and
372 interrupts, fixed the register usage info for z80 & gbz80
374 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
376 * doc/sdccman.lyx: added more pic16 port documentation
377 * device/include/pic16/: added header pic18fregs.h
379 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
381 * doc/sdccman.lyx: added Vangelis' contribution
383 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
385 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
386 extend to the next CALL or PCALL, not just to the next CALL.
388 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
390 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
392 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
394 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
395 bug #895752 and a better fix for bug #716790
397 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
399 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
401 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
403 * doc/sdccman.lyx: minor changes, minor changed
405 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
407 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
408 which can't handle SDCC_NEWONEBYTEOPS,
409 (geniCodeMultiply): removed conversion from mult to shift for pic14
412 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
415 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
416 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
417 thus fixing bug #895406
419 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
421 * device/lib/_modsint.c,
422 * device/lib/_modslong.c: sign follows divisor only
423 * src/hc08/gen.c (genMultOneByte): if result size is 1,
424 signs or signedness can be ignored
425 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
426 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
427 added optimization for IFX,
428 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
430 reenabled optimization for IFX, which was removed on 2004-01-11
431 * src/SDCCast.h: added return type IFX
432 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
433 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
434 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
435 SDCC_OLDONEBYTEOPS selects the old behaviour
436 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
437 changed again and commented promotion rule
438 * src/SDCCval.c (valDiv): promotion no longer necessary
439 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
440 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
442 * support/regression/tests/onebyte.c: added
444 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
446 * gen.c (genInline): reverted to old code for assemnling inline
447 code because of bug reported James Chadd
449 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
451 * ralloc.h: missing declarations from previous patch,
452 seems that patch for ralloc.h was never applied, fixed
454 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
455 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
459 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
460 indirect addressing. Marked FSR0 as deprecated
461 * gen.c (pointerCode): commented out, not needed now
462 (pic16_popGet2p): new MOVFF helper function
464 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
465 (shiftRLong): removed duplicate debugging info
467 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
469 * src/ds390/gen.c (genNearPointerGet),
470 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
471 optimization with bits, but not bitfields.
472 * src/ds390/ralloc.c (packRegisters),
473 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
475 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
477 * src/SDCCcse.c (algebraicOpts): copy operands before modification
479 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
482 * src/SDCCicode.c (operandFromSymbol),
483 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
484 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
485 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
486 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
487 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
488 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
490 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
491 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
492 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
493 * src/SDCCsymt.c (newSymbol),
494 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
497 * src/SDCCval.c (newiList): fixed bug #885705
499 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
501 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
502 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
504 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
506 * device/include/c8051f120.h,
507 * device/include/c8051f300.h,
508 * device/include/c8051f310.h: added/updated header files for Silicon
509 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
510 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
511 in new section Submitting patches
513 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
515 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
516 genFarPointerGet, genCodePointerGet, genGenPointerGet,
517 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
519 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
520 genFarPointerGet, genCodePointerGet, genGenPointerGet,
521 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
523 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
524 genFarPointerGet, genCodePointerGet, genGenPointerGet,
525 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
527 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
528 genFarPointerGet, genCodePointerGet, genGenPointerGet,
529 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
530 genGenPointerSet): fixed bug #892400
531 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
532 to eliminate build warnings.
533 * src/SDCCast.c (processParms),
534 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
536 * support/valdiag/valdiag.py: added GCC to the list of defines active
537 when compiling with gcc
539 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
541 * support/Util/SDCCerr.h,
542 * support/Util/SDCCerr.c,
543 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
544 with an incomplete type (fixed bug #883734)
545 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
547 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
549 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
551 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
553 * src/SDCCast.c (decorateType),
554 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
555 function pointer implementation
556 * support/regression/tests/funptrs.c: added tests to verify both forms
557 of function pointers work correctly. Added tests to verify parameters
558 are passed in the correct order.
560 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
562 * device.c (regCompare): registers are sorted by ascending
563 address and increasing size,
564 * main.c (_pic16_finaliseOptions): removed the declaration
565 of compiler macro MCU. Now a macro of the format pic18fxxxx
566 will be defined from the command line
568 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
569 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
571 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
572 PCOP_RLCF was overwritten!
573 * gen.c (genSkip): commented out calls to pic16_emitcode,
574 * (genCmpEQ): fixed "long" compares, only high word did get compared,
576 * (genRRC): added debugging info,
577 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
578 overwritten while shifting,
579 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
580 overwritten while shifting,
583 * (shiftLLeftOrResult),
584 * (shiftRLeftOrResult),
586 * (shiftLLong): Implemented with pic16_emitpcode
587 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
588 * (genLeftShift): Fixed bug, operand for shift by variable always
589 was "and"ed with 0x0f,
590 * (genLeftShiftLiteral),
592 * (genRightShiftLiteral): added debugging info,
593 * (genrshFour): added comment,
594 * (genRightShift): determined signedness from operand "left"
597 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
599 * src/SDCCicode.c (geniCodeParms),
600 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
601 function pointers, fixed function pointer bugs #861242 and #861896
603 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
605 * device/include/c8051f000.h,
606 * device/include/c8051f120.h,
607 * device/include/c8051f300.h: added header files for Silicon
608 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
610 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
612 * src/SDCCast.c (processParams): added new type flow and restructured
613 (gatherAutoInit): added new type flow
614 (addCast): cosmetic changes
615 (getLeftResultType): added new type flow for array indices, patch
616 provided by Stas, see FR #877103
617 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
618 array index patch by Stas
619 * src/SDCCast.h: added prototype getResultTypeFromType()
621 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
622 * src/pic/glue.c (pic14emitStaticSeg),
623 * src/pic16/glue.c (pic16emitStaticSeg),
624 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
625 for initialization of symbols
626 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
627 * support/Util/SDCCerr.h:
628 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
629 * .version: bumped version number to 2.3.8
630 * device/include/Makefile.in (install),
631 * doc/Makefile (install): changed to 'rm `find ...`' construct to
634 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
636 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
637 Slade Rich fixed an optimization bug
638 * src/pic/pcodepeep.c,
639 * src/pic/pcoderegs.c
640 * doc/Makefile (install): added test for directory
642 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
644 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
645 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
646 * src/pic/ralloc.c (getRegPtr, getRegGpr),
647 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
648 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
649 * as/mcs51/asexpr.c (term),
650 * as/hc08/asexpr.c (term): fixed bug #887146
652 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
654 * src/z80/gen.c (genMult): handle single byte result product
655 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
656 DUMMY_READ_VOLATILE (fixed bug #886367)
658 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
660 * support/regression/tests/libmullong.c: fixed logic, on little endian
661 hosts we ended without a mullong_wrapper()
663 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
665 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
666 virus/worm forged address usage.
668 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
670 Fixed promotion, it should be done on AST level:
671 * src/SDCCast.c (addCast): added promotion to int
672 (decorateType): updated call to upCast()
673 * src/SDCCicode.c (geniCodeLeftShift): removed call to
674 usualUnaryConversions()
676 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
678 * support/regression/tests/literalop.c (mulWrapper): Added a
679 wrapper to remove integer overflow warnings.
681 * support/regression/tests/float_trans.c: Made work on host.
683 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
686 * support/regression/generate-cases.py (main): Changed from inline
689 * doc/Makefile (install): Changed to depth first to get rid of
690 missing directory install warning.
692 * as/Makefile (install-doc): Made work on Mac.
694 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
696 * src/SDCCast.c: added an additional type flow in decorateType() of
697 opposite direction, see feature request #860006; it's enabled at runtime
698 by setting the environment variable SDCC_NEWTYPEFLOW
699 * src/SDCCast.h: changed prototype of decorateType()
700 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
701 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
702 'char' to 'int' can be omitted, if both operands are 'unsigned char';
703 see feature request #877103
704 * src/SDCCval.c: updated call of decorateType()
705 (valBitwise): fixed bug #882876
706 (valMinus): added promotion
707 (valLogicAndOr): result is unsigned
708 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
709 * src/SDCCsymt.c (computeType),
710 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
711 must not cause an unsigned operation
712 * src/pic/glue (pic14emitRegularMap),
713 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
715 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
717 * src/pic/pcode.c (PCodeID): commented out left over debug code
719 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
721 * support/valdiag/tests/overflow.c: added shift tests
729 * src/pic/pcodepeep.c,
730 * src/pic/pcoderegs.c,
732 * src/pic/ralloc.h: applied patch from Slade Rich;
733 added support for multiple code pages and multiple RAM banks on the
734 PIC 14 port. The ASM files now no longer simply assume all the
735 code / RAM are in the same page / bank. This means the linker can
736 safely allocate code/RAM of separate ASM files to different pages/banks.
737 * doc/sdccman.lyx: added Slade's tips
738 * src/mcs51/peeph.def: fixed bug #880768
740 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
742 * src/hc08/ralloc.c (rematStr): fixed bug #879282
743 * src/SDCCast.c (decorateType): fixed bug #880197
745 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
747 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
750 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
751 strtof is not part of C89 and isn't included with Mac OS X.
753 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
755 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
756 shiftL2Left2Result): fixed bug #879326
757 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
758 (genMultOneByte): fixed bug in signed vs unsigned multiplication
759 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
760 address fetch for clr instruction
761 * device/lib/hc08/_mulint.c: created optimized assembly version
762 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
764 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
766 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
767 proposed in FR #877103
769 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
771 * src/SDCCval.c (cheapestVal): added missing checks
772 * src/SDCCicode.c (usualBinaryConversions): fixed condition
773 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
775 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
777 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
780 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
782 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
783 loaded with the linker search paths (-L arguments) and the libraries
784 to be linked with the current source (-l arguments). Changes
785 currently will affect only the pic16 port.
786 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
787 include path the port specific paths and port specific libraries,
788 * gplink command now contains the $3 argument,
789 * src/pic16/device.h,
790 * src/pic16/device.c,: structure PIC_device is made public and
791 renamed to PIC16_device, the same for variable Pics which is renamed
792 to Pics16. Updated all references to them.
793 * src/pic16/glue.c (pic16glue): corrected bug with code
794 initialization which bypassed the variable initializations block.
796 * device/lib/pic16/Makefile.rules: removed --penable-stack from
797 COMPILE_FLAGS and added the --nostdinc option
799 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
801 * device/include/mc68hc908jb8.h: Register defs for another member
802 of the hc08 family. Contributed by Bjorn Bringert - thanks!
804 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
806 Documenting changes from previous commits.
807 * configure.in (version 1.56),
808 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
809 when generating output files to configure the pic16 library,
810 but now I've commented it out, since gputils aren't installed in the
811 SF compile farm, so library won't compile
813 * device/lib/Makefile.in (version 1.56): initially I've added in
814 target 'all' the prerequestive 'model-pic16' so it compiled the
815 pic16 library, but now I've commented it out for the same reasons
817 * added targets 'model-pic16' and 'objects-pic16' to compile the
819 * added target 'port-specific-objects-pic16' to handle the
820 generated libraries and copy them into the build/ directory
821 * added target 'clean-intermediate-pic16' to clean intermediate
822 files into pic16 directory
823 * in target 'installdirs' added line to create directory pic16 in
824 the installation path
826 * device/include/Makefile.in (version 1.11): in target 'install'
827 added lines to copy all header files to installation path,
828 * in target 'installdirs' added line create directory for pic16
829 headers in the installation path
831 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
833 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
836 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
839 * device/lib/configure.in,
840 * device/lib/configure: fixed for autoconf 2.57
842 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
844 * src/z80/main.c (_parseOptions): fixed the portmode= command line
845 option so that it actually works. Made it specific to the z80, since
846 the gbz80 doesn't have these kinds of I/O ports.
848 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
850 * device/include/z180.h,
851 * device/lib/_memcpy.c,
852 * device/lib/_memmove.c,
853 * device/lib/_mulint.c,
854 * device/lib/ser_ir.c,
855 * device/lib/ser_ir_cts_rts.c,
856 * device/lib/_strcmp.c,
857 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
858 * src/z80/main.c (_process_pragma): add support for pragmas bank and
859 portmode; added deprecation warning for bank= and protmode= forms.
860 Also, guard against buffer overflow.
861 * src/z80/gen.c (aopGet): generate better code for sfr banked read
863 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
865 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
866 changed interrupt vector table generation to only emit declared vectors.
867 * device/include/Makefile.in: added missing backslash
868 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
870 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
872 Mainly changes to support compilation of the device libraries
873 * src/pic16/device.c: stack is allocated via symbol and not
874 via literal number. The symbol is placed in the corresponding
875 position of the data ram
876 * (pic16_dump_section): relocatable and absolute uninitialized
877 data are now emitted in sorted order to reduce section naming,
878 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
879 weren't marked as being in the access bank,
881 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
883 Added portion of GNU PIC Library under the directory
884 device/include/pic16 and device/lib/pic16. These files
885 contain the declarations of SFRs for the PIC18Fxx2 devices.
886 The directory is initialized via configure from toplevel.
888 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
890 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
891 the spilllocations to be compared correctly
893 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
895 * src/SDCCast.c (decorateType): fixed bug introduced today
897 2004-01-12 Borut Razem <borut.razem AT siol.net>
899 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
900 doc/sdccman.lyx: upper case pragmas are deprecated
902 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
904 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
905 in simpler and even better code
907 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
909 * src/SDCCicode.c (operandOperation): fixed bug #874819
910 * src/SDCCast.c (decorateType): fixed
911 char foo (unsigned long ul) { return ul > 0; }
913 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
915 * doc/sdccman.lyx: Moved and added some sections, small changes
916 all over. Telling LaTeX to be less strict with word spacing
917 to better keep the right margin. Changed some notes about
918 maintainance of the ports in section 3.2.1 - is it OK like this?
920 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
923 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
924 convilong): modified to inform the pic16 port that builtin functions
927 PIC16 PORT specific changes:
928 * src/pic16/device.c pic16_dump_equates() added,
929 processor registers declared internally by the port are emitted in
930 the translation as equates,
931 * src/pic16/gen.c: inline code is passed unprocessed to the
933 * (pic16_popGetLit2): fnuction modified to take second operand as
934 pCodeOp pointer and not as literal,
935 * (popRegFromIdx): prefixed with pic16_,
936 * (pic16_popCombine2): modified to receive already allocated pCode
938 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
939 * (genFunction): initializes local stack frame and pushes on stack
940 all the registers used by this function,
941 * (genEndFunction): restores all registers from stack and restores
943 * src/pic16/glue.c (pic16emitRegularMap): various changes and
945 * (pic16glue): changed the program startup sequence,
946 * added new dbName code 'A' for functions placed in absolute section
947 * src/pic16/main.c: added function attribute _naked,
948 * added pragma 'code' to place a fnuction at an absolute address,
949 * added command line arguments --debug-ralloc and --pcode-verbose,
950 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
951 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
952 * (pic16_newpCodeOpLit2): modified to take the second operand as
954 * (pic16_printpBlock): modified to emit each function in a separate
956 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
957 UPPER for immediate operands,
958 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
960 * src/pic16/peeph.def: all peepholes with movff are commented out,
961 because there is a problem in the pcode peep optimizer,
962 * src/pic16/ralloc.c: the register allocator can now reuse local
963 function symbols for another function. This saves register usage.
964 * src/pic16/ralloc.h: added flag isLocal in structure regs,
966 Added file src/pic16/NOTES with information about program writing on
967 the current port version.
969 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
971 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
972 and peephole 252 (array access)
974 2004-01-09 Borut Razem <borut.razem AT siol.net>
976 * src/SDCCmain.c : fixed #872250: -l command line defined library
977 files are scanned before standard library files
979 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
981 * src/SDCCast.c (decorateType): fixed bug #874046
983 2004-01-09 Borut Razem <borut.razem AT siol.net>
985 * support/scripts/sdcc.nsi: remove previous installation
987 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
989 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
990 bytes for last interrupt vector (mcs51)
991 * sdcc.spec: fixed typo
993 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
995 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
996 gen51Code): more efficient parameter receive for --model-large
999 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1002 * src/z80/main.c: added missed needLinkerScript flags (more than
1003 one port structure defined in these file)
1004 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1007 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1009 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1010 * src/port.h: added flag needLinkerScript in port->linker
1011 structure to inform whether to create a .lnk file or not,
1019 * src/z80/main.c: changed appropriately to configure
1020 needLinkerScript flag
1022 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1023 * src/pic/glue.c: added variable udata_section_name to
1024 override default uninitialized data segment definition for
1025 devices only with SHAREBANK memory (reported from Erik Epetrich)
1026 * (pic14emitOverlay): modified to emit a commented overlay segment
1027 directive when no overlay data exist
1028 * (picglue): modified to emit uninitialized data segment
1029 according to udata_section_name
1030 * src/pic/main.c (_pic14_parseOptions): added command line
1031 options --udata-section-name=[name] to override default
1032 udata definition name
1033 * modified _linkCmd and _asmCmd to include compiler passed
1034 arguments via -W option
1035 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1036 object file from '.rel' to '.o' in port->linker structure,
1037 changed size of fptr from 2 to 3 in port structure
1039 2004-01-07 Borut Razem <borut.razem AT siol.net>
1041 * support/scripts/sdcc.nsi: update PATH
1042 * support/scripts/sdcc.ico: craeted
1044 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1046 * device/include/Makefile.in: fix install
1047 * doc/Makefile: fix install
1049 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1051 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1053 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1054 how the function variable allocation summary is displayed; also
1055 include information about variables allocated to the overlay
1058 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1060 * as/mcs51/lkmain.c: Help about -Y option
1061 * as/mcs51/lkarea.c: Fixed gcc warnings
1063 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1065 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1067 * support/valdiag/tests/overflow.c: added
1068 * src/SDCCast.c (decorateType),
1069 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1070 LEFT_OP (left shift)
1072 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1074 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1075 (default behaviour).
1077 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1079 A python script to validate compiler diagnostic messages. It can be
1080 used to verify that sdcc complains about bad c source code and
1081 gives a good location of the error.
1082 * support/valdiag/Makefile,
1083 * support/valdiag/valdiag.py,
1084 * support/valdiag/tests/*
1086 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1088 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1089 * src/SDCCsymt.c (newEnumType),
1091 * support/Util/SDCCerr.c,
1092 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1094 * support/regression/tests/enum.c: added test for enum values that
1095 require at least 2 bytes of storage.
1097 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1099 * src/common.h: added ifndef/define/endif macros
1100 around the header file.
1101 Bug reported from Jesus Calvino-Fraga
1103 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1105 * sdcc.spec: updated
1106 * device/include/Makefile.in: don't install CVS directories
1107 * device/lib/Makefile.in: added removal of CVS directories after install
1108 * doc/Makefile: fixed install, added local_icons
1109 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1110 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1111 * src/ds390/gen.c (genRightShift): fixed bug #870788
1112 * src/SDCCast.c (decorateType): fixed bug #870781
1114 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1116 PIC16 port related changes:
1117 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1118 added variable stackPos,
1120 * gen.c: genCall, assignResultValue: added support for
1121 pushing/retrieving function parameters to/from stack,
1122 genFunction,genEndFunction: setup stack frame for the
1124 genAddrOf: will be changed according to bug 863624
1126 * added files genutils.c and genutils.h which contain gen*
1127 debugged and optimised functions extracted from gen.c
1129 * glue.c: added variable 'externs' which holds extern symbols,
1130 pic16emitRegularMap: is modified to properly handle relocatable
1131 symbols under the new scheme,
1132 pic16createInterruptVect: is modified
1133 pic16printPublics: is modified to emit 'global' assembler directives,
1134 added pic16_printExterns to print extern symbols,
1135 pic16glue: initializes stack/frame pointer in the beginning of
1136 the assembly output. Temporary hack, will be corrected later,
1137 because gplink yet does not support stack and SDCC does not
1138 yet support a type of crt0.o object to create the final binary.
1140 * Removed many lines that contain 8051 legacy code.
1141 * The code is finally placed under a 'code' directive.
1142 * Added port specific options.
1144 * _process_pragma: simplified since now we do not need *special*
1145 include file to define SFR registers. But a separate header
1146 will be needed. This will be developed later.
1147 * _pic16_parseOptions: added, parses port specific options:
1148 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1149 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1150 --preplace-udata-with=
1152 * _pic16_setDefaultOptions: modified to initialize section names,
1153 but hack is temporarly out of order since it needs improvement.
1154 * _pic16_genAssemblerPreamble: configuration words are emitted by
1155 their address instead of their name. This part is incomplete and
1156 supports only the 18Fxx2 devices. Other devices will emit an error
1157 during assembly since they do not contain the same set of config
1159 * _pic16_genIVT: is modified,
1161 * pcode.c: added definitions for some hardware registers that are needed
1163 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1164 All PCI entries are updated. Now LFSR is supported.
1165 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1166 * added pic16_newpCodeOpLit2 to support instructions with
1167 two literal arguments
1168 * pic16_pCode2str: corrected code that emits assembler instructions
1169 with two literal operands and those that have an access bit modifier
1170 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1171 this fixes a bug which caused some labels to be lost, when an
1172 assembler directive was added, i.e. banksel,
1173 * pic16_FixRegisterBanking: improved logic that causes the insertion
1175 * InlineFunction: functions that are called once, are not any more
1176 inlined. This can be a port option in the future,
1178 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1180 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1181 hold the corresponding uninitialized symbols,
1182 * pic16_allocProcessorRegister: registers have explicit marked the
1184 * pic16_allocInternalRegister: registers are explicit marked as
1186 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1187 processing list, so bit registers were lost,
1190 * ralloc.h: added field 'accessBank' and original symbol operand
1191 in register definition,
1192 * removed the field isMapped from register definition,
1194 ** Several functions have been removed from various sources:
1195 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1196 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1197 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1198 pic16_assignRelocatableRegisters
1200 ** others have been introduced:
1201 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1202 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1204 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1206 * support/scripts/inc2h.pl: changed definition of BIT_AT
1207 to emit 'sbit at' instead of 'bit at'. This was a request.
1209 PIC16 port related preliminary changes:
1210 * gen.c: prefixed function popRegFromString with
1211 pic16_ and all references to it corrected
1212 * pcode.c: all pic16_pc_* hardware registers prefixed
1213 with underscore (_),
1214 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1215 * ralloc.c: newReg(): when register is REG_SFR then
1216 set address to rIdx,
1217 pic16_allocProcessorRegister(): marks register wasUsed=0
1218 pic16_writeUsedRegs(): added a call to assign processor
1219 registers via pic16_assignFixedRegisters
1221 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1223 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1224 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1225 variables in unused register banks. Also the SSEG is placed
1226 wherever there is enough space for it, and IDATA can be anywhere
1227 in internal RAM. For now compile using -Wl-Y[stack_size].
1228 The mem file is different for this option as well, since it
1229 makes no sense of talking about DSEG lenght.
1231 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1233 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1234 in certain cases, e.g. when ROM assignment, patch provided
1235 from Albert den Haan.
1237 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1239 Many signedness and type propagation fixes:
1240 * src/SDCCicode.c: made geniCodeCast() static
1241 replaced SPEC_ by IS_ (cosmetic)
1242 (operandOperation): fixed div and mod operation
1243 (usualBinaryConversions): added support for promotion of char
1244 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1245 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1246 (geniCodeAdd): an array index will stay unsigned, even if promoted
1248 (geniCodeArray): ditto
1249 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1250 * src/SDCCsymt.c (computeType): added more support for char;
1251 promotion of char is selectable by promoteCharToInt, fixed signedness
1253 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1254 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1255 * src/SDCCval (val*): replaced signedness calculation by
1257 rearranged if-branches (cosmetic)
1258 (valShift): added warning W_SHIFT_CHANGED
1259 (valCompare): fixed problem with different types
1260 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1261 * support/regression/tests/literalop.c: added many cases
1262 * support/regression/tests/ast_constant_folding.c: changed finally to
1264 * .version: new year, new version: 2.3.7
1265 * src/SDCCmain.c (main): applied patch #866468
1266 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1267 provided by Scott Bronson
1268 * doc/sdccman.lyx: updated documentation for sdcdb
1269 updated and added chapter tips
1271 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1273 * src/SDCCsymt.h: missing from yesterday's commits
1275 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1277 * src/SDCC.y (struct_or_union_specifier),
1278 * support/Util/SDCCerr.c,
1279 * support/Util/SDCCerr.h: verify that struct & union tags are used
1282 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1284 * src/SDCCglobl.h: missing from yesterday's commits
1286 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1288 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1289 sft_attributes, struct_declaration, parameter_declaration,
1290 type_name, start_block, declaration_list),
1291 * src/SDCC.lex (check_type): support redefinition of typedef names
1293 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1295 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1296 aligned xdata arrays. Erik helped me with the if clause.
1298 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1300 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1303 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1306 * src/SDCCast.c (newAst_),
1308 * src/SDCCicode.c (ast2iCode, newiCode),
1310 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1311 expr, statement, expression_statement, selection_statement,
1312 iteration_statement, expr_opt, jump_statement): foundation for tracking
1314 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1317 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1319 * support/Util/SDCCerr.c,
1321 * src/SDCCast.c (createCase, createDefault, decorateType),
1322 * src/SDCClabel.c (labelUnreach),
1323 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1325 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1326 (with thanks to Stas Sergeev)
1327 * device/include/time.h,
1328 * device/lib/time.c (CheckTime): suppress unreachable code warning
1330 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1332 * src/SDCCast.c (createIvalCharPtr),
1333 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1335 * support/regression/tests/nullstring.c: tests for these two bugs
1337 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1339 * support/Util/SDCCerr.h,
1340 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1341 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1342 about storage class and 'at' used inside struct or union
1343 * src/SDCCBBlock.c (iCodeFromeBBlock),
1344 * src/SDCCcse.c (ifxOptimize),
1345 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1346 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1347 printIval, emitStaticSeg, emitOverlay),
1348 * src/SDCClabel.c (deleteIfx),
1349 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1350 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1351 gatherAutoInit, processParms),
1352 * support/Util/SDCCerr.h,
1353 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1354 reporting for post-parse errors.
1356 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1358 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1359 implicit casts via union; they don't work on big endian systems
1360 (possible fix for bug #861138)
1362 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1364 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1365 * src/mcs51/main.c: fixed the fix for bug #737001
1367 2003-12-15 Borut Razem <borut.razem AT siol.net>
1369 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1371 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1373 * support/makebin/makebin.c: put output in binary mode
1375 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1377 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1378 xdata and data memory on startup. Set the environment variable
1379 SDCC_NOGENRAMCLEAR to disable this.
1380 * src/mcs51/peephole.def,
1381 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1382 (allows non-interrupt and interrupt code to safely compete for a resource
1383 without the non-interrupt code having to disable interrupts)
1385 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1387 * src/SDCCicode.c (geniCodeAdd),
1388 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1389 with valFromType if type might be a pointer and host is big endian).
1390 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1391 types, not just integer types.
1392 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1393 multiply defined with mismatching "at" address.
1395 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1397 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1398 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1399 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1400 with embedded nulls (fixed bug #753752)
1402 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1404 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1405 Apparently this did not see much testing (endless loop)
1407 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1409 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1411 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1413 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1414 gracefully handle NULL memmap pointers
1416 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1418 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1419 instead of deleting the iCode when an operand is volatile
1420 * src/z80/gen.c (genDummyRead),
1421 * src/mcs51/gen.c (genDummyRead),
1422 * src/ds390/gen.c (genDummyRead),
1423 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1425 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1426 * src/SDCC.y: fixed bug #850420
1428 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1430 Applied z80 i/o port patch from Peter Townson and fixed some operators
1431 to better handle operands in A register.
1432 * device/include/z180.h
1438 * src/z80/peeph-z80.def
1442 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1444 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1446 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1448 * device/lib/hc08/_mullong.c: Removed extra #endif
1450 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1452 * sim/ucsim/hc08.src/inst.cc,
1453 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1455 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1456 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1457 * device/include/stdarg.h: fixed varargs for hc08
1458 * device/lib/Makefile.in,
1459 * device/lib/hc08/Makefile,
1460 * device/lib/hc08/_mulint.c,
1461 * device/lib/hc08/_mullong.c: fixed some endian problems
1463 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1465 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1466 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1467 * device/lib/_gptrget.c,
1468 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1470 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1472 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1473 * src/SDCCast.c (astErrors): fixed bug #846007
1474 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1476 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1478 * src/SDCCast.c (decorateType): disabled a transformation I added in
1479 revision 1.188 (access to fields of a structure at an absolute address);
1480 it breaks with bitfields, extern declarations, and gcse analysis.
1481 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1482 could be assigned through a pointer, so don't complain.
1483 * src/SDCCast.c (astErrors),
1485 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1487 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1489 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1490 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1491 output of __config directives, since gpasm now supports them
1492 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1493 pre-processor macro, i.e. -DMCU=p18f452
1494 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1495 and modified to handle 'cast' icode similarly to '=' icode
1496 * src/pic16/device.h (typedef struct PIC_device): added field
1497 'extMIface' to indicate that chip has external memory interface
1498 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1499 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1502 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1504 * src/SDCC.y (pointer): fixed bug #846006
1505 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1506 * src/SDCCast.c (decorateType): fixed bug #846009
1507 * src/ds390/peeph.def,
1508 * src/ds390/gen.c (genAnd, genOr),
1509 * src/mcs51/peeph.def,
1510 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1512 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1514 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1521 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1525 * src/SDCCbitv.c: added function to free a bitvector
1527 * src/SDCClrange.c: added function to recompute the liveranges
1529 * src/ds390/ralloc.c,
1530 * src/hc08/ralloc.c,
1531 * src/mcs51/ralloc.c,
1533 * src/pic16/ralloc.c,
1534 * src/xa51/ralloc.c,
1535 * src/z80/ralloc.c: recompute the liveranges after register packing
1537 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1539 * src/SDCCloop.c (newInduction): fixed bug #845630
1541 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1543 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1544 inadvertantly left behind from my 2003-11-12 change
1546 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1548 Updated headers I neglected to commit yesterday.
1552 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1554 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1555 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1556 * src/SDCCopt.c (eBBlockFromiCode),
1557 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1558 the creation of the key hash table from the sequencing so it can be used
1559 earlier (for some GCSE bug fixes still pending)
1561 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1563 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1564 * support/regression/tests/addsub.c: testing genPlus shortcut
1566 2003-11-15 Borut Razem <borut.razem AT siol.net>
1568 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1570 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1572 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1573 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1574 ordering is immaterial.
1575 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1577 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1579 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1580 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1581 (SIGSEV) of bug #840381
1582 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1583 unlink new file before rename if new and old filenames are the same)
1585 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1587 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1588 uninitialized variables) for the mcs51. Set environment variable
1589 SDCC_GENRAMCLEAR to test.
1590 xdata initialization slightly shorter
1592 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1595 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1596 #838241 & 780691 (basicly the same bug)
1597 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1598 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1600 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1602 * src/SDCCmain.c (linkEdit): "fix" #834252
1604 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1606 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1608 * src/SDCC.y: fixed bug #819403
1610 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1612 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1613 the reentrant attribute.
1614 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1615 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1617 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1618 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1619 erroneously reduced to a literal.
1620 * src/hc08/ralloc.c (packRegisters, rematStr),
1621 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1624 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1626 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1627 * doc/sdccman.lyx: changed from 'article' to 'book'
1628 * doc/Makefile: readded test_suite_spec and cdbfileformat
1630 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1632 * device/include/stdlib.h: include malloc.h to comply with ANSI
1633 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1635 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1637 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1638 * doc/clean.mk: also remove *.out files
1639 * doc/sdccman.lyx: some additions, larger top/bottom margins
1641 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1643 * src/SDCC.y: fixed bug #837365
1644 * support/regression/tests/bitopcse.c
1645 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1646 a symbol (might be valop instead)
1647 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1648 * device/lib/clean.mk: added hc08 to the cleaning list
1650 2003-11-04 Borut Razem <borut.razem AT siol.net>
1652 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1654 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1655 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1656 malloc is declared in standard stdlib.h
1658 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1660 * device/lib/hc08/Makefile: need to clean .rel not .o files
1661 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1663 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1673 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1674 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1675 tests (which uses the port's oclsExpense function)
1681 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1683 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1685 * src/SDCCcse.c (ifxOptimize),
1686 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1687 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1688 deleting the IFX iCode.
1689 * src/hc08/ralloc.c: reduced unneeded slocs
1690 * src/hc08/gen.c: fixed bug in asmopToBoolean
1692 2003-11-04 Borut Razem <borut.razem AT siol.net>
1694 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1695 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1696 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1697 transferred to configure
1699 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1701 Use headers defined in the C[++] standards:
1702 * sim/ucsim/gui.src/serio.src/fileio.cc
1703 * sim/ucsim/gui.src/serio.src/frontend.cc
1704 * sim/ucsim/gui.src/serio.src/main.cc
1705 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1706 * support/Util/NewAlloc.c
1712 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1714 * Added MSVC projects for hc08 assembler and linker:
1715 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1716 /as/hc08/link_hc08.dsp
1718 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1720 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1722 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1724 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1726 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1728 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1730 2003-10-31 Borut Razem <borut.razem AT siol.net>
1732 * support/cpp2/cpplib.h,
1733 support/cpp2/cpplib.c,
1734 support/cpp2/cpplex.c,
1735 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1736 to switch _asm block preprocessing on / off. Default is
1737 #pragma preproc_asm +
1739 2003-10-31 Borut Razem <borut.razem AT siol.net>
1741 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1742 when outputting comment blocks (when executed with -C option) and
1743 _asm (SDCPP specific) blocks
1745 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1747 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1749 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1751 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1753 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1755 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1756 * src/SDCCast.c (decorateType): fixed bug #832664
1758 2003-10-31 Borut Razem <borut.razem AT siol.net>
1760 * support\cpp2\cpplex.c: fixed for SDCPP:
1761 comments(when executed with -C option) and _asm blocks
1762 were included even if they where in skipped #if block.
1763 Applied solution from GCC cpp 3.3.2
1765 2003-10-31 Borut Razem <borut.razem AT siol.net>
1767 * src/SDCC.lex: sdcc now understands both formats:
1768 '# <line_number> <file_name>' and
1769 '#line <line_number> <file_name>'
1770 * support/cpp2/cppmain.c: sdcpp now generates the standard
1771 '# <line_number> <file_name>' instead of former
1772 '#line <line_number> <file_name>'
1774 2003-10-30 Borut Razem <borut.razem AT siol.net>
1776 * support/cpp2/cpphash.h,
1777 * support/cpp2/cpplib.h
1778 * support/cpp2/cpplex.c,
1779 * support/cpp2/cppmain.c,
1780 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1782 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1784 Fixed a number of problems revealed by bug #827883.
1785 * src/SDCCloop.c (loopInvariants): Spill location of the
1786 result operand should be recomputed if extracted from
1787 a loop. Also, don't extract assignments of an iTemp
1789 * src/SDCCast.c (isConformingBody): loop reversal should
1790 not occur if the control variable is involved with a
1791 relational operator.
1793 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1795 * .version: bumped to 2.3.6 to reflect the big improvements
1796 made by Erik and Klaus. Thanks!
1798 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1800 Replaced the livrange code.
1801 * src/SDCClrange.c: added new LR code
1803 * src/SDCCBBlock.h: removed remainig parts from old LR code
1804 * src/ds390/ralloc.c,
1805 * src/ds390/gen.c: minor fixes to make it work with new code
1807 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1812 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1813 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1814 (tweaked fix for bug #818696)
1816 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1818 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1820 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1823 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1824 * src/mcs51/gen.c (gencjneshort),
1825 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1826 more efficient (per Scott Bronson's suggestion)
1828 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1830 Extended the semantics of the critical keyword to include
1831 individual statements. See RFE #827755 and #799831
1836 * support/Util/SDCCerr.c
1837 * support/Util/SDCCerr.h
1842 2003-10-19 Borut Razem <borut.razem AT siol.net>
1844 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1846 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1848 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1850 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1851 and predecrement operand is displayed
1853 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1855 * src/SDCCval.c (valMinus): fixed bug #826041
1857 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1859 Some hc08 related updates that I missed earlier
1860 * sim/ucsim/stypes.h
1861 * support/regression/ports/hc08/spec.mk
1863 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1865 New target "hc08" for the Motorola 68hc08 family of micros
1873 * sim/ucsim/hc08.src/*
1874 * sim/ucsim/configure.in
1875 * src/ucsim/configure
1876 * sim/ucsim/packages_in.mk
1879 * device/include/mc68hc908qy.h
1881 * device/lib/Makefile.in
1882 * support/regression/ports/hc08/*
1883 * support/regression/Makefile
1885 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1887 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1889 * src/ds390/gen.c (genCast): fixed bug #821957
1891 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1893 * device/lib/logf.c: "fixed" overlay bug
1894 * support/regression/ports/host/spec.mk: added m library
1895 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1896 * support/regression/tests/float_trans: added (for Eric)
1898 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1900 * src/mcs51/gen.c (genCpl): fixed bug
1901 http://sf.net/mailarchive/message.php?msg_id=6263915
1903 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1905 * src/SDCCast.c (decorateType): added extended constant folding
1906 * src/SDCCsymt.c (computeType): cleanup
1907 * src/SDCCval.c (valShift): minor optimization
1908 * support/regression/tests/ast_constant_folding.c: added
1910 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1912 * src/SDCCmain.c: removed some unintended changes
1914 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1916 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1917 * src/z80/gen.c: fixed part of bug #817589
1918 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1920 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1922 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1933 * src/ds390/ralloc.c
1935 * src/mcs51/ralloc.c
1937 * src/pic16/ralloc.c
1940 * src/z80/gen.c: removed unused label "release:"
1942 2003-10-06 Borut Razem <borut.razem AT siol.net>
1944 * src/SDCC.lex: removed definition of unused variables
1945 save_optimize and save_options
1947 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1949 * clean.mk: removed '=' in "-maxdepth=1"
1950 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1951 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1953 2003-10-06 Borut Razem <borut.razem AT siol.net>
1955 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1956 my_unput() replaced by unput()
1958 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1960 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1961 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1962 type-punned pointer will break strict-aliasing rules"
1963 Old LR behaviour is again default; Klaus' LR can be choosen by
1964 defining the environment variable LRKLAUS
1968 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1969 * clean.mk: fixed removal of files in bin/CVS/
1970 * device/lib/clean.mk: fixed removal of directories small and large
1971 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1973 * src/SDCCval.c: removed superflous test for pedantic
1975 2003-10-05 Borut Razem <borut.razem AT siol.net>
1977 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1978 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1979 message "unmatched #pragma SAVE and #pragma RESTORE"
1981 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1983 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1984 assembly, critical functions, atomic, nojtbound)
1986 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
1988 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
1994 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1997 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1999 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2001 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2002 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2003 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2005 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2007 * src/z80/gen.c (genRet): fixed bug #524753
2008 * src/z80/gen.c (genCast): fixed internal error on cast from
2010 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2011 fix for bug #477835 to the z80
2012 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2013 for tracking iCodes in the peephole optimizer for z80
2015 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2017 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2018 the other part of bug #814548
2019 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2021 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2023 * src/SDCCcse.c: fixed part of bug #814548
2025 2003-09-28 Borut Razem <borut.razem AT siol.net>
2027 * src/asm.c: rewrite of printILine() to use temporary file instead
2029 * src/xa51/main.c: commented out declaration of int rewinds
2031 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2033 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2035 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2037 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2038 * src/asm.c (printILine): Fixed bug #811015
2040 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2042 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2045 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2047 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2048 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2049 to correctly handle general case of AOP_PAIRPTR
2050 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2052 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2054 * src/mcs51/ralloc.c (fillGaps),
2055 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2056 register positioning bug)
2058 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2060 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2062 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2064 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2065 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2066 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2067 (ralloc doesn't intentionally do this now, but perhaps later)
2068 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2069 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2070 register positioning bugs (Fixed bug #762602 and #795325)
2071 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2073 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2074 lines that --i-code-in-asm generates
2076 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2078 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2079 trying to fclose a FILE* that was already closed.
2081 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2083 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2084 of const struct should be treated as if const themselves)
2086 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2088 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2090 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2092 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2093 Unix (/n) and DOS (/r/n) line terminations.
2095 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2097 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2100 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2102 * src/mcs51/gen.c (genFunction, genEndFunction),
2103 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2104 and restore of EA so that stack offsets to parameters are
2105 correct when using both critical and reentrant/stack-auto.
2106 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2107 size (can be triggered in error if sloc is shared between
2108 different sized objects)
2109 * device/include/float.h: fixed macros to explicitly use
2110 unsigned long where needed
2112 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2114 Feature req. 799831: added code to allow nesting of critical functions
2115 * src/mcs51/gen.c (genFunction, genEndFunction)
2116 * src/ds390/gen.c (genFunction, genEndFunction)
2118 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2120 * src/SDCCsymt.c (sclsFromPtr),
2122 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2123 support for standard C idiom of memory mapped variables; for
2124 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2125 to xdata int at 0x1234 tempvar = 1.
2126 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2127 provided by Akiya ISHIDA
2129 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2131 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2132 * src/SDCCval.c (constVal): added reduction from int to char
2133 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2134 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2135 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2137 * support/regression/tests/shifts.c: fixed
2139 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2141 * src/z80/gen.c (genXor): Fixed bug #805445
2143 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2145 Fixed bug #621531 (const & volatile confusion in the type chain).
2146 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2147 refer to the const or volatile state of the pointer itself.
2159 * src/pic16/ralloc.c
2160 * support/regression/tests/const.c
2162 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2164 When checking for duplicated modules, use absolute paths
2165 instead of relative paths. Files changed:
2170 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2172 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2174 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2176 * device/include/string.h: added size_t typedef, changed
2177 prototypes to use size_t, eliminated separate reentrant and
2178 non-reentrant declarations, added _memmove declaration
2179 * device/lib/_memcpy.c: changed to use size_t instead of int,
2180 changed /4 to >>2 to avoid division library call
2181 * device/lib/_memcmp.c,
2182 * device/lib/_memset.c,
2183 * device/lib/_strncat.c,
2184 * device/lib/_strncpy.c,
2185 * device/lib/_strncmp.c: changed to use size_t instead of int
2186 * device/lib/_memmove.c: new file (fixed bug #772294)
2187 * device/lib/Makefile.in: added _memmove.c
2188 * device/lib/z80/asm_strings.s: fixed bug #772290
2189 * support/regression/tests/bitfields.c: attempt to fix host assertion
2190 failure on amd64-unknown-linux2.2
2192 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2194 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2195 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2196 * as/z80/asmain.c (main): fixed bug #801766
2198 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2200 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2203 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2205 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2206 reported in bug #800609
2208 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2210 * Top header beautifications in src/pic16 directory:
2211 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2212 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2213 pcoderegs.h, ralloc.c, ralloc.h
2214 * main.c: added top header and GPL license notice
2215 * pcode.c: fixed the if-conditional warning
2217 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2219 * device/lib/_mullong.c: replaced int by short for gcc
2221 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2223 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2224 and JUMPTABLE iCodes properly now (worked by accident before)
2225 * src/mcs51/gen.c (leftRightUseAcc),
2226 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2227 iCode properly now. Use getSize instead of nRegs since a & b
2228 aren't part of the nRegs tally.
2230 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2232 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2233 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2234 before instructions that use the _STATUS register
2236 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2238 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2239 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2240 fetching of the pointer
2241 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2242 copied from genNearPointerSet()
2243 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2244 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2245 If they pop r0/r1 they must be called in the opposite order than aopOp().
2246 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2247 (resp. --stack-auto), prepared for --xstack
2249 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2251 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2253 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2255 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2256 these ports have their own __sdcc_external_start()
2258 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2260 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2261 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2262 type for bits was changed. It resulted in bit variables becoming
2263 global, which is not permitted in PIC 14 assembly output.
2265 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2267 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2269 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2271 Z80 and MCS51 linkers complaint if a public symbol is defined
2272 in more than one library module:
2276 * as/mcs51/Makefile.in
2278 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2280 A few small changes that speed up the peephole optimizer.
2284 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2286 Try to make the peephole optimizer smarter by maintaining
2287 an association between the assembly source code and the
2288 iCodes that originated them. Put this information to use
2289 with a new peephole rule condition "notVolatile" so that
2290 the rules can be aggressive yet still safe.
2295 * src/mcs51/peeph.def
2297 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2301 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2302 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2303 if the left or right operand symbols have the accuse flag set.
2305 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2307 Changed the type of the result of the ! (NOT) operator to char;
2308 previously it returned the same type as the source. This allows
2309 us to eliminate all the genFloatNot functions (all of its target
2310 implementations were very buggy) since !float can use the same
2313 * src/SDCCicode.c (ast2iCode): ! returns char
2314 * src/mcs51/gen.c (genNot, genNotFloat),
2315 * src/ds390/gen.c (genNot, genNotFloat),
2316 * src/z80/gen.c (genNot, genNotFloat),
2317 * src/pic/gen.c (genNot, genNotFloat),
2318 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2320 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2322 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2323 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2324 during interrupts. Ensure WSAVE is located at a shared bank address.
2325 2. Fixed page selection in some places
2326 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2327 the registers name strings.
2328 4. Fixed "signed / unsigned compare" compiler warnings.
2329 5. The PIC port manages its own allocation of the general purpose
2330 registers, but makes no attempt to reuse them. As a result when
2331 compiling it soon runs out of general purpose registers. Some
2332 additional code was added to the files pcode.c and device.c to walk
2333 through the function call tree and rename the registers so that they
2343 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2344 genPlus() & genMinus() when the result is the same as left or right
2346 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2348 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2350 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2352 Made bitfield a distinct type from bit so that bitfields
2353 convert as per ANSI C and bits retain their traditional
2354 boolean style behaviour. Implemented bitfield support in
2362 * src/ds390/gen.c: bit v bitfield split
2363 * src/z80/gen.c: New support for bitfields
2364 * support/regression/tests/bitfields.c: reenabled z80,
2367 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2369 Rules 246.x, 247.x relate to bitfields, the others speed up
2370 access to xdata mapped I/O devices.
2372 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2374 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2376 Cleaned up genPackBits and genUnpackBits and added two helper
2377 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2378 for literal assignments in genPackBits (thanks to Frieder for
2384 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2386 Fixed bug #748310 (pointer to function type mishandled when the
2387 function name is omitted). Also fixed a SIGSEGV when a function
2388 attribute (reentrant, etc) is used on a non-function or on a
2389 function but misplaced before the parameter list.
2391 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2393 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2394 * support/Util/SDCCerr.h,
2395 * support/Util/SDCCerr.c: Added func attr misuse error msg
2397 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2399 Fixed bug #787649 by anonymous
2400 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2401 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2403 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2405 Fixed numerous bitfield problems.
2407 * src/SDCC.y: More bitfield related error checking
2409 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2410 * support/Util/SDCCerr.h,
2411 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2412 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2413 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2414 * support/regression/tests/bitfields.c: tests added
2416 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2418 Made the constant following the "interrupt" keyword optional. If
2419 omitted, the function will not automatically be given an entry
2420 in the interrupt vector table (similar to #pragma NOIV, but
2421 less syntacticly kludgy). The interrupt number is also now
2422 range checked. Also fixed a bug in the high order bit example
2429 * support/Util/SDCCerr.c
2430 * support/Util/SDCCerr.h
2433 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2435 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2436 * src/SDCCicode.c (operandOperation): rewritten some ops
2437 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2438 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2440 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2441 be re-activated by defining REDUCE_LITERALS)
2442 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2443 unsigned, but are signed by default
2444 * src/SDCCval.c (constVal): rearranged
2445 * src/SDCCval.c (valMod): preliminary fix
2446 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2447 * support/regression/literalop.c: added, work in progress
2449 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2451 Generate warnings for useless declarations like "char data;"
2452 that don't do what new users expect.
2455 * support/Util/SDCCerr.h
2456 * support/Util/SDCCerr.c
2458 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2460 * src/SDCCval.c (valMult): fix overflow detection of negative int
2462 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2464 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2466 Changes to support big endian targets:
2479 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2481 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2482 * device/lib/time.c: fixed warning "integer overflow in expression"
2484 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2486 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2487 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2488 constants are unsigned; added recognition of "u" flag for unsigned
2489 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2490 * src/SDCCval.c (valDiv, valMod): fixed signdness
2491 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2492 signedness of modulo, left and right shift
2493 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2494 * support/Util/SDCCerr.h: added warning W_INT_OVL
2495 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2496 * src/SDCCast.c (ast_print): improved output of constants
2498 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2500 Fixed some warnings when building with MSVC:
2513 * support\cpp2\cpplib.c
2517 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2519 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2521 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2523 * support\librarian\clean.mk: Do not remove Makefile.
2524 * support\librarian\Makefile: added.
2526 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2528 Added librarian to MSVC build:
2531 * support\librarian\librarian.dsp
2533 'configure' not needed for librarian, removed:
2534 * support\librarian\configure
2535 * support\librarian\configure.in
2536 * support\librarian\config_in.h
2537 * support\librarian\Makefile.in
2539 Hopefully these ones built the librarian and the rest of sdcc properly:
2541 * Makefile.common.in
2543 Messed up 'configure', so revert to previous version:
2547 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2549 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2550 there, while the mantissa of a double is "only" 53 bits wide.
2552 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2554 Adding sdcclib to the build. MSVC project coming soon.
2555 Files added/changed:
2557 * support\librarian\clean.mk
2558 * support\librarian\configure
2559 * support\librarian\configure.in
2560 * support\librarian\config_in.h
2561 * support\librarian\Makefile.bcc
2562 * support\librarian\Makefile.in
2563 * support\librarian\sdcclib.c
2566 * Makefile.common.in
2570 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2572 Linker now complaints if linked modules have conflicting options, for
2573 example, one compiled using --model-large and another one compiled with
2574 --model-small. The following files were modified:
2596 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2598 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2599 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2601 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2603 * src/z80/mappings.i: fix _mul[us][int,long] entries
2605 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2607 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2609 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2611 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2612 * support/regression/tests/bitopcse.c: added
2620 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2622 added support for new library format to z80, gbz80 linkers:
2628 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2630 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2631 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2633 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2635 added DUMMY_READ_VOLATILE:
2644 * src/SDCCcse.c (algebraicOpts): many improvements
2645 * src/SDCCcse.h: removed algebraicOpts()
2646 * src/SDCCicode.c (picDummyRead): added
2648 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2650 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2651 "Insufficient space in data memory".
2653 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2655 * src/mcs51/gen.c: fixed bug #771358
2656 * src/z80/gen.c: fixed bug #759087
2658 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2660 * src/pic16/glue.c: minor cleanup by Vangelis
2662 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2664 * device/include/regc515c.h: fixed #758477
2665 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2666 * device/lib/_gptrput.c: saved a few bytes
2667 * my tab spacing is 8, yours too?)
2668 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2669 * device/lib/serial.c: process RX bytes earlier than TX bytes
2670 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2672 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2674 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2676 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2678 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2680 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2682 * device/lib/Makefile.in: bad fix, reverted to 1.43
2684 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2686 * device/lib/Makefile.in: added missing z80 object files
2688 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2690 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2691 pic16 progress by Vangelis:
2706 * pic16/pcodepeep.c:
2709 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2711 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2713 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2715 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2716 added gbz80 build to MSVC project.
2717 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2718 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2719 from 8051 stuff and setup so it links using a .lnk file.
2721 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2723 * support/librarian/sdcclib.c: sdcc librarian.
2724 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2727 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2729 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2731 2003-07-02 Borut Razem <borut.razem AT siol.net>
2733 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2734 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2735 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2736 src/xa51/main.c, src/z80/main.c:
2737 virtualization of glue() function: each port has it's own glue function,
2738 which is accessed by do_glue function pointer in PORT.general structure
2740 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2742 * DS800C400 fun, improved ROM interface and tinibios.
2744 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2746 * More support for DS80C400. Now includes beginning of interface to ROM.
2748 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2750 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2752 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2754 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2756 2003-06-19 Borut Razem <borut.razem AT siol.net>
2758 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2760 2003-06-19 Borut Razem <borut.razem AT siol.net>
2762 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2763 fixed Z80 port - crt0.o: cannot open.
2765 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2767 * support/Util/MySystem.c (merge_command): revert bad fix
2769 2003-06-18 Borut Razem <borut.razem AT siol.net>
2771 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2773 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2775 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2776 option --use-stdout sends errors to stdout instead of stderr.
2778 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2780 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2782 2003-06-15 Borut Razem <borut.razem AT siol.net>
2784 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2785 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2786 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2787 fixed width array of pointers replaced with sets;
2788 multiple include and lib paths ared transferred to preprocessor and linker
2789 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2790 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2791 fixed width array of pointers
2792 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2793 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2794 fixupPath(), getPathDifference()
2795 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2796 fixed width array of pointers
2798 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2800 * src/pic16/ralloc.c: fix warnings
2801 * src/pic16/pcode.c: fix warning
2803 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2805 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2806 know all the details, but essentially this set of changes enable
2807 the pic16 port to generate movff instructions and generate assembler
2812 * src/pic16/pcode.c:
2813 * src/pic16/device.c:
2815 * src/pic16/pcode.h:
2816 * src/pic16/pcoderegs.c:
2817 * src/pic16/ralloc.c:
2818 * src/pic16/ralloc.h:
2820 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2822 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2823 added option --vc, so sdcc errors and warnings are compatible with
2824 Microsoft Visual Studio.
2826 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2828 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2829 device/lib/libfloat.lib: added atof function.
2831 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2833 * doc/sdccman.lyx: updated to Lyx 1.3
2834 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2835 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2836 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2838 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2840 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2842 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2844 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2845 additions to the "related tools/documentation" section
2847 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2849 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2851 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2853 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2854 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2856 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2858 * doc/sdccman.lyx: fix double dash and other minor things
2859 * doc/Makefile: fix double dash
2861 2003-05-28 Karl Bongers(patches from Martin Helmling)
2862 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2863 condition and ignore commands.
2865 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2867 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2868 is in parts still quite out of date, I did changes as far as I felt makes sense
2869 for a non-native english speaker.
2870 Please feel free to add to the manual or to correct my changes.
2871 * doc/Makefile: undid touching the date of intermediate tex files.
2873 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2875 * doc/sdccman.lyx: Manual has an index now
2877 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2879 Finalize muluint/mulsint and mululong/mulslong merging:
2880 * device/lib/_mulint.c
2881 * device/lib/_mullong.c
2882 * device/lib/gbz80/mul.s
2883 * device/lib/gbz80/stubs.s
2884 * device/lib/z80/mul.s
2885 * device/lib/z80/stubs.s
2886 * src/SDCCsymt.c (initCSupport)
2888 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2890 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2891 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2892 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2893 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2896 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2898 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2899 the regression tests I'm not brave enough to enable 245.b, 245.c
2900 * doc/sdccman.lyx: added latex preamble for hyperref package.
2901 Using pdflatex this will give you a hyperlinked pdf file with
2902 bookmarks. (prepend '%' before /usepackage if this breaks something)
2904 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2906 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2908 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2910 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2912 2003-05-21 <johan AT balder>
2914 * src/SDCCglue.c (printIval): fixed bug #739934
2916 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2918 Applied patch from bug 737905 (renamed yylineo to mylineno):
2925 * src/pic16/pcode.c: Cleaned warnings
2926 * src/pic16/pcodeflow.c: Cleaned warnings
2927 * src/pic16/pcoderegs.c: Cleaned warnings
2929 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2931 * src/pic16/pcode.c: Cleaned warnings
2932 * src/pic16/pcodepeep.c: Cleaned warnings
2933 * src/pic16/ralloc.c: Cleaned warnings
2935 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2937 * doc/sdccman.lyx: fixed bug 739745
2938 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2940 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2942 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2943 it can be defined with CFLAGS when running configure
2944 * src/SDCCmain.c: fixed compiling + linking with object files
2946 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2948 * configure.in: configure for pic16 port,
2949 added --disable-pic16-port
2950 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2951 * src/SDCCmain.c: linkOptions is changed to set *,
2952 added if/endif conditional macros to remove options help
2953 messages from optionsTable when a port is not configured, added
2954 support for the PIc16 port in the ports table, when executing
2955 the compiler with no port specified on command line, a default
2956 port is selected with the new macro DEFAULT_PORT which is
2957 defined in port.h, in setDefaultOptions() linkOptions is removed
2958 from initialization assignment, since now it is a set,
2959 parseCmdLine uses setParseWithComma for linkOptions, in
2960 linkEdit() linkOptions are accessed with new function indexSet()
2961 which returns the i'th item of a set variable. See SDCCset.c, in
2962 linkEdit() when calling buildCmdLine(), added linkOptions as
2963 last argument. Now users can pass arguments to gplink via the
2964 -Wl option, main() uses pic16glue() to glue up pic16 programs
2965 * src/SDCCpeeph.c: various changes to support pic16
2966 * src/SDCCset.c: added function void *indexSet(set *, int) to
2967 return the i'th item of the set
2968 * src/SDCCset.h: added function prototype for indexSet()
2969 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2970 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2971 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2972 added macro DEFAULT_PORT
2973 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2974 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2976 * src/pic16/glue.c: commented out some error producing lines
2977 * src/pic16/main.c: __config directives are commented out to stop
2978 gpasm complaining and test the linkage with gplink, _linkCmd and
2979 _asmCmd changed to be more gplink and gpasm friendly
2980 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2981 produced an error when parsed, peep rule 12 is added to utilize
2982 movff, but it is commented out since the pCode does not support
2983 yet a command with 2 address arguments
2985 2003-05-18 <johan AT balder>
2987 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2988 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2989 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2991 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2992 Added feature to script commands from file.
2994 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2996 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2997 * src/SDCCutil.c: include ctype.h for win32
2999 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3001 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3003 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3005 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3006 Fixed so you can set breakpoints prior to run, run does not stop
3007 on entry now. Add tbreak. Other enhancements and fixes for use
3010 2003-05-12 Borut Razem <borut.razem AT siol.net>
3012 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3014 2003-05-11 Borut Razem <borut.razem AT siol.net>
3016 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3017 the path of bin directory, so that PATH is the only env. variable, which has to be set
3018 in case of standard installation.
3019 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3020 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3021 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3023 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3025 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3026 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3027 temp files are in the port dir; clean the gen/test directory when
3028 generating new test.c
3029 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3030 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3031 * support/regression/tests/zeropad.c: added
3033 2003-05-09 <johan AT balder>
3035 * src/SDCCglue.c: fixed bug #597940
3037 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3039 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3040 cache sfr, optimize next,step, fix off by one sourceline,
3041 support ddd list function.
3042 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3044 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3046 * support/regression/HTMLgen.py: added compare_s2f()
3047 * support/regression/Makefile: redo 1.27
3048 * support/regression/generate-cases.py: redo 1.5
3050 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3052 * support/regression/tests/float.c: workaround 33 bit hex constant
3053 * support/regression/tests/simplefloat.c: fix division for host
3055 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3057 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3058 that tame's the PIC's over-aggressive optimizer.
3060 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3062 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3065 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3067 Initial support for DS80C400. "Hello world" runs on TINIm400
3070 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3072 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3073 * Some notes on ddd usage added in debugger/README
3074 Martin Helmling adding more features and fixes for ddd GUI debugger.
3075 Code added for nexti, stepi, up, down, and other adjustments.
3077 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3079 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3080 * src/pic/peeph.def Added two rules to optimize carry manipulation
3081 * src/pic/* removed debug printfs
3083 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3085 * debugger/mcs51/cmd.c: added header newalloc.h
3087 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3089 * as/Makefile: new EXEEXT
3090 * as/z80/Makefile: remove trailing slash of BUILDIR
3091 * as/z80/clean.mk: new EXEEXT
3092 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3093 * support/cpp2/Makefile.in: new EXEEXT
3094 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3096 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3098 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3099 EXEEXT was introduced to fix all related problems with targets
3100 "clean", "install" and "uninstall"; a couple of further flaws
3101 especially with "clean" have been fixed too
3102 * as/mcs51/Makefile.in
3107 * debugger/mcs51/Makefile.in
3108 * debugger/mcs51/clean.mk
3110 * link/z80/Makefile.in
3113 * packihx/Makefile.in
3115 * sim/ucsim/Makefile
3116 * sim/ucsim/clean.mk
3117 * sim/ucsim/avr.src/Makefile.in
3118 * sim/ucsim/avr.src/clean.mk
3119 * sim/ucsim/s51.src/Makefile.in
3120 * sim/ucsim/s51.src/clean.mk
3121 * sim/ucsim/xa.src/Makefile.in
3122 * sim/ucsim/xa.src/clean.mk
3123 * sim/ucsim/z80.src/Makefile.in
3124 * sim/ucsim/z80.src/clean.mk
3125 * sim/ucsim/main_in.mk
3126 * sim/ucsim/packages_in.mk
3127 * sim/ucsim/gui.src/Makefile.in
3128 * sim/ucsim/gui.src/serio.src/Makefile.in
3129 * sim/ucsim/gui.src/serio.src/clean.mk
3132 * support/cpp2/Makefile.in
3133 * support/cpp2/clean.mk
3134 * support/makebin/Makefile
3135 * support/makebin/clean.mk
3136 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3137 * doc/sdccman.lyx: --program-suffix no longer needed
3139 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3141 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3142 Martin Helmling added support for ddd GUI debugger.
3143 Code added to display assembly, set variables, and other commands
3144 to interface to ddd.
3146 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3148 * as/Makefile: fix target clean
3149 * as/clean.mk: fix target clean
3150 * as/z80/clean.mk: fix target clean
3152 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3154 * Makefile.common.in: added AT EXEEXT AT
3155 * configure.in: removed all mingw32 stuff
3156 * configure: rebuilt from configure.in
3157 * doc/sdccman.lyx: updated section "installation"
3158 * support/scripts/sdcc_mingw32: adapted to configure
3159 * support/scripts/sdcc_cygwin_mingw32: added
3161 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3163 * src/pic Added object file support for the PIC port
3164 * src/pic Applied patch from Craig Franklin (this started the object file support)
3165 * src/regression Updated the PIC regression tests for object files
3167 2003-04-20 Borut Razem <borut.razem AT siol.net>
3169 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3170 lklex.c: In function `getfid':
3171 lklex.c:203: warning: array subscript has type `char'
3172 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3173 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3174 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3175 stack handling macros
3177 2003-04-19 Borut Razem <borut.razem AT siol.net>
3179 * "handling space characters in file path" task:
3180 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3181 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3182 * support/Util/MySystem.h: make it self-sufficient
3183 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3184 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3185 handling space characters in file path
3186 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3187 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3188 * support/Util/MySystem.c: handling space characters in executable's path
3190 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3192 * as/z80/Makefile: fix permanent rebuild of z80
3193 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3194 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3196 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3198 * src/SDCCopt.c: add special case optimization to replace modulo by
3199 a power of two with a bitwise AND.
3201 2003-04-18 <johan AT balder>
3203 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3205 2003-04-17 <johan AT balder>
3207 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3208 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3210 2003-04-13 Borut Razem <borut.razem AT siol.net>
3212 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3213 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3214 fixed mingw problem in adl_NORMALIZE_PATH
3216 2003-04-12 Borut Razem <borut.razem AT siol.net>
3218 * fixed "#pragma SAVE/RESTORE can not be nested":
3219 * src/SDCC.lex: reworked pragma handling functions
3220 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3221 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3223 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3225 * src/SDCCutil.c (pathEquivalent): defined but not used
3226 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3227 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3228 * configure: rebuilt from configure.in
3229 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3230 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3231 * device/include/Makefile.in: replace sdcc_datadir
3232 * device/lib/Makefile.in: replace sdcc_datadir
3233 * Makefile.common.in: add LDFLAGS from configure
3234 * packihx/Makefile.in: use LDFLAGS
3235 * src/Makefile.in: use LDFLAGS
3236 * support/cpp2/Makefile.in: add LDFLAGS from configure
3237 * support/makebin/Makefile: use LDFLAGS
3238 * .version: bumped version number to 2.3.5
3240 2003-04-12 Borut Razem <borut.razem AT siol.net>
3242 * completed "different paths" task:
3243 * src/SDCCmacro.c: fixed bug in handling quotes
3244 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3245 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3247 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3249 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3251 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3253 * ds390/gen.c ds390/peeph.def: fix bug 706781
3255 2003-04-11 Borut Razem <borut.razem AT siol.net>
3257 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3259 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3261 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3262 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3263 set - this bit used to not be set...).
3264 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3265 bad code in PIC Port
3266 * src/regression/and2.c added to test bug 609268
3267 * src/regression/Makefile added and2.c to regression test
3270 2003-04-08 <johan AT CP255758-A>
3272 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3273 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3274 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3276 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3278 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3280 * support/cpp2/Makefile.in: fix bug #487815
3281 * configure: rebuilt from configure.in
3282 * Makefile.common.in: docdir changed, new path suffixes
3283 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3284 * sdcc_vc_in.h: reflect changes from sdccconf.h
3285 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3286 * src/SDCCutil.h: remove BINDIR hack
3287 * doc/sdccman.lyx: update new path hierarchy
3289 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3291 * src/SDCCpeeph.c: added okToRemoveSLOC test
3293 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3295 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3297 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3299 * src/SDCCpeeph.c: added labelIsReturnOnly test
3300 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3302 2003-04-05 <johan AT balder>
3304 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3305 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3306 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3307 * src/SDCCast.c: fixed a warning
3308 * src/SDCCast.h: fixed a warning
3309 * src/SDCCicode.c (operandFromAst): fixed a warning
3311 2003-04-04 <johan AT balder>
3313 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3314 * src/SDCCast.c (decorateType): fixed bug #715076
3315 * src/SDCC.y: fixed bug #702907
3317 2003-04-03 <johan AT balder>
3319 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3320 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3321 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3322 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3323 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3325 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3327 * _decdptr.c: fix return values
3328 * _gptrget.c: fix return values
3329 * _gptrgetc.c: fix return values
3330 * _gptrput.c: fix return values
3331 * _mulint.c: fix return values
3332 * as/z80/Makefile: fix 'make -j' problem
3334 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3336 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3337 * configure.in: big cleanup, updated to autoconf 2.5x
3338 * configure: rebuilt from configure.in
3339 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3340 * sdcc_vc_in.h: reflect changes from sdccconf.h
3341 * doc/Makefile: fixed a flaw in "make install"
3343 2003-04-02 <johan AT balder>
3345 * src/ds390/gen.c (genCmp): no comments
3346 * src/mcs51/gen.c (genCmp): no comments
3347 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3348 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3350 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3352 * support/regression/generate-cases.py: place generated file in given sub directory
3353 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3354 * support/regression/Makefile: improvements for 'make -j';
3355 side effect: it's simpler and faster now
3357 2003-03-31 Borut Razem <borut.razem AT siol.net>
3359 * src/z80/main.c: link-{port} and as-{port} defined without path
3360 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3362 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3364 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3366 2003-03-30 Borut Razem <borut.razem AT siol.net>
3368 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3369 changed type of list parameter to set
3370 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3371 * src/port.h: changed type of do_assemble() parameter to set
3372 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3373 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3374 definition of "cppoutfilename" macro with NULL value in preProcess()
3375 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3376 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3377 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3378 replaced with set *binPathSet
3379 * shash_add() deallocates the item, if allready exsists, before adding the new one
3380 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3382 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3384 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3385 a nested for loop bug in the PIC port
3386 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3389 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3391 * support/Util/dbuf.h: remove C++ stuff to make it portable
3393 2003-03-28 Borut Razem <borut.razem AT siol.net>
3395 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3396 literal strings in stringLiteral()
3397 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3398 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3401 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3403 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3405 2003-03-26 <johan AT balder>
3407 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3408 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3409 * src/SDCCast.c (decorateType): fixed " -v < 3"
3411 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3413 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3414 Added Lenny Story's debug infrastructure changes:
3415 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3416 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3417 * src/cdbFile.c: added
3418 * src/SDCCdebug.c: added
3419 * src/SDCCdebug.h: added
3420 * src/SDCCast.c (createFunction)
3421 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3422 * src/SDCCmain.c (parseCmdLine, main)
3423 * src/SDCCmem.c (redoStackOffsets)
3424 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3427 * src/avr/gen.c (genAVRCode)
3428 * src/ds390/gen.c (gen390Code)
3429 * src/mcs51/gen.c (gen51Code)
3430 * src/pic/gen.c (genpic14Code)
3431 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3432 * src/xa51/gen.c (genXA51Code)
3433 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3435 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3437 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3438 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3440 2003-03-22 <johan AT balder>
3442 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3444 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3446 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3447 * doc/cdbfileformat.lyx: added, written by Lenny Story
3448 * doc/Makefile: added cdbfileformat.lyx
3449 * doc/clean.mk: added cdbfileformat.lyx
3451 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3453 * src/mcs51/peeph.def: fix bug #705773
3455 2003-03-20 <johan AT balder>
3457 An sfr/sbit can have an "at #" AND an initializer
3458 * src/SDCCsymt.c (checkSClass):
3459 * src/SDCCmem.c (allocGlobal):
3460 * src/SDCCmem.c (allocLocal):
3461 * src/SDCCast.c (createBlock):
3463 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3465 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3467 2003-03-16 <johan AT balder>
3469 Undid the hackup of const and volatile, the problem is much bigger
3471 * src/SDCCast.c:1.171
3472 * src/SDCCglue.c:1.138
3473 * src/SDCCicode.c:1.146
3474 * src/SDCCsymt.c:1.150
3475 * src/SDCCval.c:1.65
3477 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3479 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3480 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3482 2003-03-13 <johan AT balder>
3484 Hackup const and volatile modifiers in type chains a bit:
3486 * src/SDCCast.c:1.169
3487 * src/SDCCglue.c:1.136
3488 * src/SDCCicode.c:1.143
3489 * src/SDCCsymt.c1.146
3490 * src/SDCCsymt.h1.59
3491 * src/SDCCval.c:1.63
3493 2003-03-12 <johan AT balder>
3495 * src/SDCCBBlock.h: more LRH debugging junk
3496 * src/SDCCcflow.h: more LRH debugging junk
3497 * src/SDCCloop.c: more LRH debugging junk
3498 * src/SDCC.y (struct_declaration): fixed bug #697590
3499 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3500 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3501 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3503 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3504 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3505 test function names must now match exactly).
3506 * src/SDCCcse.c: added special case in findCheaperOp to allow
3507 extending a short integer. Makes less awful code for bug 700121 test case.
3509 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3511 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3512 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3514 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3516 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3517 actually called (operandsNotEqual() was called for all
3518 operandsNotEqualX tests).
3520 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3522 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3523 with shorter literals. Fixes bug 700121.
3525 2003-03-11 <johan AT balder>
3527 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3529 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3531 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3532 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3534 2003-03-10 Borut Razem <borut.razem AT siol.net>
3536 * src/SDCCmain.c: pipe preprocessor's output
3537 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3538 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3539 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3540 which closes all pipes in pipeSet set
3541 * src/SDCCset.c: free deleted item in function deleteSetItem()
3542 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3543 moved from z80 to src subproject
3544 * .version: increased version number to 2.3.4
3546 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3548 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3549 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3550 * support/regression/ports/xa51/spec.mk: fix typo
3552 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3554 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3556 2003-03-09 Borut Razem <borut.razem AT siol.net>
3558 * src/SDCCmain.c: pipe preprocessor's output
3559 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3560 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3561 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3562 which closes all pipes in pipeSet set
3563 * src/SDCCset.c: free deleted item in function deleteSetItem()
3564 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3565 moved from z80 to src subproject
3567 2003-03-09 Borut Razem <borut.razem AT siol.net>
3569 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3570 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3571 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3572 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3573 * src/SDCCglobl.h: unification of WIN32 native definitions
3575 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3577 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3579 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3581 * src/configure.in: check for endianess (even while cross-compiling)
3582 * src/configure: check for endianess (even while cross-compiling)
3583 * src/configure_in.h: check for endianess (even while cross-compiling)
3584 * src/avr/gen.c: remove old endianess stuff
3585 * src/mcs51/gen.c: remove old endianess stuff
3586 * src/ds390/gen.c: remove old endianess stuff
3587 * src/pic/gen.c: remove old endianess stuff
3588 * src/pic/genarith.c: remove old endianess stuff
3589 * src/pic/glue.c: fix endianess check
3590 * src/pic16/gen.c: remove old endianess stuff
3591 * src/pic16/genarith.c: remove old endianess stuff
3592 * src/pic16/glue.c: fix endianess check
3593 * src/xa51/gen.c: remove old endianess stuff
3594 * src/z80/gen.c: fix endianess check
3595 * src/SDCCglue.c: fix endianess check
3596 * src/ds390/peeph.def: fix bug 700036
3598 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3600 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3601 * src/configure: find appropriate data-types on host for SDCC's int and long
3602 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3603 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3604 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3606 2003-03-07 <johan AT balder>
3609 some minor cleanups before the big shot
3610 OP_DEFS and OP_USES now use Kevin's protection
3611 new option --nolabelopt
3622 * src/ds390/ralloc.c:
3623 * src/mcs51/ralloc.c:
3625 * src/xa51/ralloc.c:
3628 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3630 * src/pic/pcode.c (get_op): fix 64 bit warnings
3631 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3632 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3633 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3634 * support/regression/tests/malloc.c: fix 64 bit warnings
3636 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3638 * src/mcs51/gen.c (genMinus): fixed bug 696436
3640 2003-03-02 Borut Razem <borut.razem AT siol.net>
3642 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3644 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3646 * configure.in: test for mkstemp
3647 * sdccconf_in.h: add HAVE_MKSTEMP
3649 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3651 * device/include/ctype.h: removed warning while using --stack-auto
3652 * device/include/malloc.h: removed warning while using --stack-auto
3653 * device/include/string.h: removed warning while using --stack-auto
3655 2003-02-23 Borut Razem <borut.razem AT siol.net>
3657 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3658 because NDEBUG is defined (see man assert)
3659 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3661 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3663 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3664 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3666 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3668 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3669 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3671 2003-02-18 <johan AT balder>
3673 * as/mcs51/asmain.c (asmbl): module can start with a digit
3674 * as/z80/asmain.c (asmbl): module can start with a digit
3676 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3678 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3679 * src/asm.c: fix pipe() for Mingw32
3681 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3683 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3684 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3685 make -V work again; --c1mode reads now from stdin
3686 * doc/sdccman.lyx: added --c1mode
3687 * support/Util/SDCCerr.c: new messages for c1 mode
3688 * support/Util/SDCCerr.h: new messages for c1 mode
3689 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3691 2003-02-15 <johan AT balder>
3693 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3695 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3697 * doc/sdccman.lyx: Environment variables, -o and other minor things
3699 2003-02-14 <johan AT balder>
3701 * src/xa51/main.c: before anyone really tries to use it :)
3703 * Install doc's in share/sdcc/doc
3704 * removed some obsolete files
3705 * Do a proper make distclean and uninstall
3706 M Makefile.common.in
3709 M device/include/Makefile.in
3710 M device/lib/Makefile.in
3713 M sim/ucsim/doc/Makefile.in
3716 R src/xa51/peeph.rul
3717 M support/cpp2/Makefile.in
3718 M support/makebin/Makefile
3721 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3723 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3725 2003-02-10 Borut Razem <borut.razem AT siol.net>
3727 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3728 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3729 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3730 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3731 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3732 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3733 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3734 src/z80/Makefile.bcc: Borland Makefile cleanup
3735 * as/z80/Makefile.bcc: Added Borland Makefile
3736 * support/cpp2/borland.h: Removed
3738 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3740 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3741 * src/SDCC.lex: new pragma NOIV
3742 * src/SDCCglobl.h: new pragma NOIV
3743 * src/SDCCmem.c: new pragma NOIV
3745 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3747 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3749 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3751 * src/SDCCmain.c: signal handling is switched off by --debug
3752 * doc/Makefile: small fix for install; use clean.mk again
3753 * doc/clean.mk: clean *.pdf and *.html too
3755 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3757 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3758 * device/lib/printfl.c: fix a ds390 bug by making it portable
3759 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3760 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3761 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3762 * debugger/mcs51/cmd.c: converted multi-line string literals
3763 * sim/ucsim/globals.cc: converted multi-line string literals
3764 * src/SDCCmain.c: introduced signal handler to remove temp files
3765 * doc/Makefile: small tweaks, implement clean
3766 * doc: removed generated files
3768 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3770 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3771 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3772 Address Record is not correctly generated for DS390."
3774 2003-02-02 Borut Razem <borut.razem AT siol.net>
3776 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3777 * as/mcs51/asm.h: fixed compilation with Borland C
3778 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3779 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3780 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3781 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3782 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3783 src/z80/Makefile.bcc: delete $(LIB) only if exist
3784 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3786 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3788 * device/include/malloc.h: introduced NULL
3789 * device/include/string.h: introduced NULL
3790 * device/include/stdlib.h: introduced NULL
3791 * device/lib/_memcpy.c: removed NULL
3792 * device/lib/_strcat.c: removed NULL
3793 * device/lib/_strchr.c: removed NULL
3794 * device/lib/_strcmp.c: removed NULL
3795 * device/lib/_strcpy.c: removed NULL
3796 * device/lib/_strcspn.c: removed NULL
3797 * device/lib/_strlen.c: removed NULL
3798 * device/lib/_strncat.c: removed NULL
3799 * device/lib/_strncmp.c: removed NULL
3800 * device/lib/_strncpy.c: removed NULL
3801 * device/lib/_strpbrk.c: removed NULL
3802 * device/lib/_strrchr.c: removed NULL
3803 * device/lib/_strspn.c: removed NULL
3804 * device/lib/_strstr.c: removed NULL
3805 * device/lib/_strtok.c: removed NULL
3806 * device/lib/malloc.c: removed NULL, include own header
3808 2003-02-02 <johan AT balder>
3810 * 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
3811 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3812 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3813 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3814 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3815 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3817 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3819 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3822 2003-02-01 <johan AT balder>
3824 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3826 2003-01-31 <johan AT CP255758-A>
3828 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3830 2003-01-30 <johan AT balder>
3832 * src/SDCCBBlock.c: automatic bug detection
3833 * src/SDCCicode.c: automatic bug detection
3835 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3837 * src/SDCCglobl.h: now --xram-size 0 works
3838 * src/SDCCmain.c: now --xram-size 0 works
3840 2003-01-29 <johan AT balder>
3842 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3844 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3846 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3847 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3848 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3849 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3850 * src/SDCCglobl.h: Added options --xram-size and --code-size
3851 * src/SDCCmain.c: Added options --xram-size and --code-size
3853 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3855 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3856 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3858 2003-01-27 <johan AT balder>
3860 * src/SDCC.y: fixed bug #613764
3862 2003-01-26 <johan AT balder>
3864 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3865 * src/SDCCsymt.h: fixed bug #673374
3866 * src/SDCCglue.c: fixed bug #661910
3867 * src/SDCCast.c: fixed bug #458099 and 673374
3869 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3871 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3872 * as/mcs51/strcmpi.h: added
3873 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3874 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3875 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3876 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3877 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3878 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3879 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3880 * as/mcs51/Makefile.aslink: new module strcmpi
3881 * as/mcs51/Makefile.asx8051: new module strcmpi
3882 * as/mcs51/Makefil.bcc: new module strcmpi
3883 * as/mcs51/Makefile.in: new module strcmpi
3884 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3886 2003-01-26 <johan AT balder>
3888 * src/SDCCglue.c: reverted back to 1.124
3889 * src/SDCCast.c: reverted back to 1.156
3890 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3892 2003-01-25 <johan AT balder>
3894 * src/SDCCglue.c: A better fix for bug #661910
3895 * src/SDCCast.c: A better fix for bug #661910
3896 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3898 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3900 * src/Makefile.in: remove spawn.o
3901 * src/SDCCmain.c: remove spawn.h
3902 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3903 * src/spawn.c: removed
3904 * src/spawn.h: removed
3905 * support/regression/ports/ds390/spec.mk: link with -r
3907 2003-01-24 <johan AT CP255758-A>
3909 * src/ds390/gen.c (aopOp): fixed bug #667458
3910 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3911 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3912 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3914 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3916 * src/mcs51/peeph.def: better assembler identation by Frieder
3917 * src/mcs51/gen.c: better assembler identation by Frieder
3919 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3921 * as/z80/string.h: removed for gcc 3.2
3922 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3923 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3925 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3927 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3928 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3929 * support/regression/Makefile: separate temp files for ports
3930 * support/regression/generate-cases.py: separate temp files for ports
3931 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3932 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3934 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3936 * moved tinitalk to device/examples/ds390
3938 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3940 * as/mcs51/lkmem.c: rflag is for DS390
3941 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3942 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3943 (linkEdit): move mem- and map-files the same way as ihx-files
3944 * src/z80/main.c (_setDefaultOptions): removed --generic
3945 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3946 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3947 * src/pic/glue.c (picglue): --c1mode works again
3948 * src/pic16/glue.c (pic16glue): --c1mode works again
3949 * src/asm.c (printCLine): fix #660034
3951 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3953 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3954 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3955 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3956 * as/mcs51/lkmem (summary): better fix for sp problem
3957 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3958 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3959 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3960 remove --stack-after-data
3962 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3964 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3965 * src/SDCCutil.c (join): ugly bug: missing '\0'
3966 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3968 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3970 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3972 * src/pic/main.c (_asmCmd): gpasm supports -o
3973 * src/z80/main.c: more general macros
3974 * device/lib/Makefile.in: remove intermediate files
3976 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3978 * .version: Bumped version number to 2.3.3
3979 * src/SDCCBBlock.c: new option -o
3980 * src/SDCCglobl.h: new option -o
3981 * src/SDCCglue.c: new option -o
3982 * src/SDCCmain.c: new option -o
3983 * src/asm.c: new option -o
3984 * src/ds390/main.c: new option -o
3985 * src/pic/glue.c: new option -o
3986 * src/pic/pcode.c: new option -o
3987 * src/pic/ralloc.c: new option -o
3988 * src/pic16/glue.c: new option -o
3989 * src/pic16/pcode.c: new option -o
3990 * src/pic16/ralloc.c: new option -o
3991 * src/z80/main.c: new option -o
3992 * device/lib/Makefile.in: use -o
3993 * support/regression/ports/ds390/spec.mk: use -o
3994 * support/regression/ports/gbz80/spec.mk: use -o
3995 * support/regression/ports/mcs51/spec.mk: use -o
3996 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3997 * support/regression/ports/z80/spec.mk: use -o
3998 * support/regression/ports/ucz80/spec.mk: use -o
3999 * support/regression/ports/xa51/spec.mk: use -o
4000 * support/regression/fwk/lib/timeout.c: fix usage string
4002 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4003 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4005 2003-01-07 <johan AT balder>
4007 * src/SDCCast.c (decorateType): fixed bug #600035
4009 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4010 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4011 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4012 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4013 * src/pic/pcode.c: outcommented unused variable to remove warnings
4014 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4016 2003-01-06 <karl AT turbobit.com>
4017 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4020 2003-01-06 <johan AT balder>
4022 * src/SDCCicode.c: fixed array add
4024 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4025 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4026 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4028 2003-01-04 <johan AT balder>
4030 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4032 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4033 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4035 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4036 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4037 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4039 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4040 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4042 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4043 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4045 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4046 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4048 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4050 * in \sdcc\as\mcs51\ changed these files in order to create an
4051 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4052 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4053 following files to include the previous two files: aslink.dsp,
4054 Makefile.aslink, Makefile.bcc, and Makefile.in.
4056 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4057 .adb instead of .cdb
4059 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4061 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4062 value from option --iram-size.
4064 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4066 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4069 2002-09-18 <wiml AT hhhh.org>
4071 * SDCClrange.h: exposed setFromRange() and setToRange()
4072 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4073 packRegsForAccUse() (bug 542397)
4074 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4075 multiple times and emitting the fetch operations more than once
4076 added aopGetUsesAcc() function to allow binary operators to
4077 fetch their operands in the correct order; made genMinus() emit
4078 compact code for X = LITERAL - Y
4080 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4081 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4082 sprintf() in line 1267.
4084 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4085 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4088 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4089 Changes to aslink (All the changes are marked with 'JCF'):
4091 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4094 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4095 area BSEG. Also moves, if possible, the DATA area down into the internal
4096 ram so more space is available.
4098 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4101 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4102 not bytes. Function summary() which creates a memory usage summary
4103 file with extension .mem. Reports of overlaping stack and small stack
4104 size. If the space for the stack is less than 16 bytes aslink trows a
4107 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4108 the 8051. Option 'y' for memory summary output file.
4110 Changes to sdcc (All the changes are marked with 'JCF'):
4112 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4114 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4115 overlaying area for it (uses RegBankUsed[4]).
4117 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4118 bank zero as used by default. By default aslink locates the stack
4119 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4120 the creation of the .mem file. Delegates the allocation of data area
4121 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4122 the begining of the stack area to aslink.
4124 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4125 glue() in SDCCglue.c creates an area for it.
4127 2002-09-03 Borut Razem <borut.razem AT siol.net>
4128 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4129 sdcc/src/pic/glue.c:
4130 introduced atexit() handler for teporay files removal in case of
4131 errors, assertions, ...
4133 2002-08-29 Borut Razem <borut.razem AT siol.net>
4134 * sdcc/support/cpp2/auto-host_vc_in.h:
4135 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4136 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4137 Maybe there is a similar problem with BORLANDC? It should be checked!
4139 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4140 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4141 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4142 was not executed, and the compiler (cl) launched a warning:
4143 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4145 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4146 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4148 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4149 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4151 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4152 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4153 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4154 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4155 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4156 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4157 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4158 - added Release configuration in VS projects
4159 - review of compiler an linker options
4160 - VC .exe files are generated in bin_vc directory, not to interfere
4161 with binaries generated from other projects (cygwin, mingw, bcc ...)
4163 * sdcc/src/yacc.dsp: added
4165 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4166 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4167 and insert the version number definitions from .version
4169 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4171 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4172 added - genarate auto-host.h using auto-host_vc_in.h as template
4175 removed from CVS, generated automatically
4177 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4178 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4180 2002-08-11 Borut Razem <borut.razem AT siol.net>
4181 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4183 2002-08-10 Borut Razem <borut.razem AT siol.net>
4184 * src/SDCCmain.c (main):
4185 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4186 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4187 The consequence was that some temporary files were not removed.
4190 unification of code in functions tempfilename() and tempfile():
4191 function tempnam() is defined in Visual Studio 6.0 and .NET
4193 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4195 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4196 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4197 - removed compiler command line option /WX: Treats all warnings as errors
4198 - update a list of source files, included into the project
4200 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4201 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4202 changed project type to Generic Project so that can be correcly converted to VS.NET project
4204 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4206 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4208 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4210 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4211 added return 0 statements after assert() to make compiler happy
4213 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4214 added newline in the def file to keep MSC compiler satisfied
4216 * sdcc/src/z80/gen.c:
4217 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4218 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4219 - solved MSC error in function aopDump()
4221 * sdcc_vc.h: define PREFIX as "\\sdcc"
4223 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4224 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4226 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4227 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4228 - Rewrote the register banking algorithm.
4229 - Added pCode live-range analysis to registers (for now, only non-used and
4230 singly-used registers optimized away)
4232 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4234 * 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.
4236 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4237 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4239 2002-04-22 Michael Hope <michaelh AT vroom>
4241 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4243 * configure.in (DD_COPT): Added include support required for gbdk.
4245 * .version: Bumped version number just to increase it.
4247 * src/SDCCmain.c: Added -nostdinc to the default options.
4249 2002-04-15 Michael Hope <michaelh AT vroom>
4251 * device/lib/z80/printf.c (sprintf): Added.
4253 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4255 * src/z80/peeph.def: Added transpose redundent load rule.
4257 * src/z80/main.c: Added force callee saves for jaune.
4259 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4261 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4263 2002-03-28 Johan Knol <johan AT balder>
4265 * src/SDCCval.c: fixed bug #532436
4267 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4269 Added "char *Processor" field to the port structure.
4272 Added -p option. Allows port dependent processor to be specified.
4275 Initialized the new field char *Processor field to NULL in all ports
4278 Compiler generated registers for interrupt context saving
4279 were not getting allocated.
4281 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4284 Fixed left shift. Will promote the left side of a left shift
4285 if a) left shifting more than size of operand or b) when assigned
4286 to something size > size of left side
4288 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4290 tons of changes. Register allocation has been
4291 rewritten. Added customization for the various PICs. Flow
4292 analysis is restructured. ...
4298 Added. device.c is a PIC port hack to accomodate variations
4301 2002-03-13 Michael Hope <michaelh AT vroom>
4303 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4305 2002-03-04 johanknol <johanknol AT manik>
4307 * /src/SDCCval.c: fixed
4309 const unsigned char arr[][2] = { { 0, 1 } };
4310 t18.c:1: error: Initializer element is not constant
4312 2002-03-04 bela <bela AT manik>
4314 * /device/include/mcs51reg.h:
4315 ds89c420 register definition update
4317 2002-03-03 <johan AT FRIJA>
4319 * support/Util/SDCCerr.c: did something, but don't no why anymore
4321 * support/regression/tests/bug-524691.c: made it a little less shy
4323 * src/SDCCast.c (decorateType): fixed bug #524697
4325 * src/SDCCast.c: made some lineno improvements
4327 * src/SDCCval.c (getNelements): changed warning to error
4329 * src/SDCCglue.c (printIvalArray): changed warning to error
4331 * src/SDCCicode.c: fixed a warning for mingw
4333 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4335 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4337 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4339 * src/ds390/peeph.def:
4340 Added some more peephole rules
4342 * src/ds390/gen.c: Various fixes & enhancements
4344 * src/SDCClrange.c, src/SDCClrange.h:
4345 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4347 * src/ds390/ralloc.c:
4348 various fixes & enhancements (ds390) specific
4350 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4351 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4354 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4356 2002-03-02 <johan AT FRIJA>
4358 * src/SDCCast.c (decorateType): fixed bug #524708
4360 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4362 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4364 2002-03-01 Michael Hope <michaelh AT vroom>
4366 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4368 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4370 2002-03-01 <johan AT FRIJA>
4372 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4374 * src/SDCCast.c (decorateType): fixed bug #524209
4376 * src/SDCCval.c (valNot): fixed bug #524195
4378 2002-02-26 <johan AT balder>
4380 * src/xa51/gen.c: fixed a warning
4382 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4384 * src/SDCCast.c (decorateType): fixed bug #522534
4386 2002-02-23 <johan AT balder>
4388 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4390 2002-02-22 <johan AT balder>
4392 * src/SDCCast.c: fixed bug #514865
4394 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4396 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4398 * sdcc/src/SDCCloop.c:
4399 Previous fix was not good. basic blocks that have "break" or "return" are
4400 not really partof a loop , but live ranges used in these blocks should
4401 be live thru the entire loop, so set partOfLoop but don't add them to
4404 2002-02-21 <johan AT FRIJA>
4406 * src/SDCCcse.c: fixed bug #514308
4408 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4411 Fixed BUG #519583. If a conditional block ended in a return/break
4412 statement inside a loop, it was not being considered part of the loop.
4414 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4416 2002-02-10 Karl Bongers <karl AT turbobit.com>
4419 Fixed up SDCDB debugger somewhat. Updated debugger/README
4420 with lots of comments and notes.
4422 * device/examples/test2.c:
4423 Fix bug, "red" variable not being initialized(compiler complained).
4425 * device/examples/Makefile, examples/test3.c:
4426 Add Makefile in device/examples folder, compiles test3.c
4427 for use as a multiple module SDCDB test case.
4429 * sim/ucsim/cmd.src/cmdset.cc:
4430 Took out debug printfs in ucsim "next" command.
4433 Karl and Johan start ucsim XA support. Most dissassembly working,
4434 about 75% emulation done(plenty of work remaining).
4436 * sim/ucsim/z80.src:
4437 Add Z80 support to ucsim, add test-ucz80 regression test,
4438 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4439 Notice z80 compiler fails on examples/test3.c/crc code.
4441 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4443 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4444 Added support for --parms-in-bank1
4446 * src/ds390/peeph.def:
4447 added a few more peephole optimzations
4450 1) added __builtin_inp & __builtin_outp used to read in data of given length
4451 from a memory mapped port
4452 2) added __builtin_memcmp
4453 3) added __builtin_swapw swap bytes of a short
4455 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4456 1) handle multiple send & receives from register bank1
4457 2) ralloc can now allocate DPTR1 to some liveRanges
4459 * src/SDCCsymt.c, src/SDCCsymt.h:
4460 changes to handle multiple sends & receives
4463 added some pointer arithmetic optimization
4466 added some pointer arithmetic optimizations but not stable yet so not
4467 called from anywhere (will get this working shortly)
4469 * src/SDCCopt.c: fixed for multiple sends & receives
4472 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4473 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4474 set preprocessor defines (depending on options)
4476 * src/SDCCicode.c, src/SDCCicode.h:
4477 changes made to handle multiple sends & receives
4480 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4482 * src/SDCCcse.c, src/SDCCcse.h:
4483 added function findbackward def (to be used in upcoming optimization)
4485 * src/SDCCcflow.c, src/SDCCcflow.h:
4486 added function returnAtEnd - to determine if a basic block terminates with
4489 * src/SDCCast.c, src/SDCCast.h:
4490 added option parms-in-bank1
4492 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4493 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4494 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4495 adjusted for --parms-in-bank1 option
4497 * device/include/string.h:
4498 donot redefine "reentrant" keyword
4500 * device/include/ds80c390.h: Added some more SFRs
4502 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4504 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4506 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4508 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4510 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4512 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4514 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4516 * Added --xram-movc option
4518 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4520 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4522 2002-01-11 Johan Knol
4524 * Added math lib of Jesus Calvino-Fraga
4526 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4528 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4529 * support/regression/Makefile: new target test-mcs51-stack-auto
4530 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4532 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4534 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4536 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4538 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4540 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4542 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4544 * src/SDCCglue.h: add definition for printIvalChar()
4546 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4548 * src/SDCCast.c: fix #498138 by Johan
4550 * src/SDCCglue.c: fix #498138 by Johan
4552 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4554 * support/regression/Makefile: fix clean
4556 * support/regression/ports/ds390/support.c: fix transmission of last character
4558 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4560 * /sdcc/src/ds390/gen.c:
4561 a) improved computing address of stack variable
4562 b) took out some #if 0 code
4563 c) improved parmBytes adjustment
4564 d) improved genPlusIncr & genMinusIncr
4565 e) genCmp could generate bad code (when left assigned to DPTR)
4566 f) Fixed bug in hasInc
4568 * /sdcc/src/ds390/ralloc.c:
4569 a) packRegsForSupport could mess up live information (Fixed)
4570 b) packRegsDPTRuse could be incorrect for left & right shift
4572 * /sdcc/src/mcs51/ralloc.c:
4573 packRegsForSupport could mess up the live information (Fixed)
4575 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4577 * /sdcc/src/SDCCast.c:
4578 can reverse a loop even if function call is present as long
4579 as the loop control variable is local & is not passed as parameter
4581 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4583 * /sdcc/ChangeLog: *** empty log message ***
4585 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4586 More builtin function additions for TININative
4588 * /sdcc/src/ds390/ralloc.c:
4589 Had broken the regression testsuite
4591 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4593 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4594 Added funcattr hasStackParms will be set for reentrant functions when there
4595 are paramteres on the stack, this helps in minimizing frame pointer generation
4596 typeFromStr can handle function pointers now
4598 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4599 *** empty log message ***
4601 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4603 * /src/ds390/gen.c, /src/ds390/main.c:
4604 More builtin function additions for TININative
4606 * /src/ds390/ralloc.c:
4607 Had broken the regression testsuite
4609 * /src/SDCCast.c: Fixed a bug in dumptree
4611 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4612 Added funcattr hasStackParms will be set for reentrant functions when there
4613 are paramteres on the stack, this helps in minimizing frame pointer generation
4614 typeFromStr can handle function pointers now
4616 * /doc/builtins.txt, /doc/TININative.txt:
4617 *** empty log message ***
4620 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4622 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4623 ALPHA version for -mTININative
4625 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4626 updated to reflect changes in the port structure
4629 added function do_assemble (similar to do_link) if non-null this function
4630 will be called to do assembly (-mTININative) requires a multi command
4632 added function genAssemblerEnd will be called to generate assembler Epilogue
4635 added _JavaNative to debug info printing
4637 * /src/SDCCmain.c: added option --tini-libid
4638 added port->do_assemble function (-mTININative) has a multi command assemble
4640 * /src/SDCCglue.c: Disabled "constExpr" check
4641 added port->genAssemblerEnd function
4643 * /src/SDCCglobl.h: Added option --tini-libid value
4646 tookout optimizeCompare from the header (has no external references)
4648 * /src/SDCCast.c: made one more function "static"
4650 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4652 * src/z80/mappings.i: Added z80asm support.
4654 * src/z80/main.c: Added z80asm support on --asm=z80asm
4656 * src/z80/gen.c: Fixed asm portability issues.
4658 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4660 * src/SDCCglue.c (printExterns): Added global/extern split.
4662 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4664 * support/regression/Makefile: added test for mcs51 model large
4666 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4668 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4670 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4672 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4674 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4676 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4678 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4680 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4682 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4684 * support/regression/tests/simplefloat.c: Port to mcs51.
4686 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4687 * support/regression/tests/bug-485362.c: Added.
4689 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4691 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4693 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4695 * src/z80/gen.c (aopDump): Added a dump function.
4697 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4698 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4700 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4702 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4704 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4706 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4708 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4710 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4712 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4714 * support/regression/ports/ds390/support.c: Use tinibios.
4716 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4718 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4720 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4721 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4723 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4725 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4727 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4729 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4731 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4732 (packRegsForIYUse): Created and optimised.
4734 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4736 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4737 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4739 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4741 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4743 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4745 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4747 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4749 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4751 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4753 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4755 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4757 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4759 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4761 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4762 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4763 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4765 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4767 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4768 (genNotFloat): Added.
4769 (genUminusFloat): Added.
4771 * device/lib/z80/Makefile: Added floating pt stubs.
4773 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4775 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4777 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4779 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4781 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4783 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4785 * sdcc/support/regression/Makefile: Add port ds390.
4787 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4789 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4791 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4793 * sdcc/support/regression/ports/ds390/support.c: Added.
4795 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4797 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4799 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4801 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4803 * device/include/malloc.h: Added z80 and gbz80 support.
4805 * device/lib/gbz80/heap.s: Added.
4807 * device/lib/z80/heap.s: Added.
4809 * device/lib/malloc.c: Added z80 and gbz80 support.
4811 * support/regression/tests/malloc.c (testMalloc): Added.
4813 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4815 * support/regression/tests/bug-478094.c: Added.
4817 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4819 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4821 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4823 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4825 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4827 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4829 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4831 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4833 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4835 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4837 * support/regression/tests/bug-477927.c: Added.
4839 * src/z80/peeph.def: Added minor rules.
4841 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4843 * src/z80/peeph.def: Added jump optimisation modification.
4845 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4847 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4849 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4851 * support/regression/tests/funptrs.c: Added.
4853 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4855 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4857 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4859 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4861 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4863 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4864 (movLeft2ResultLong): Created.
4866 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4867 (joinPushes): Added. Joins two char pushes into a word push.
4869 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4871 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4873 * support/makebin/Makefile (install): Added creation of dest dir.
4875 2001-10-24 Karl Bongers <karl AT turbobit.com>
4877 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4879 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4881 * src/z80/ralloc.c: Turned off faulty pack for one use.
4883 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4885 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4887 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4889 * support/regression/Makefile: Improved clean
4891 * support/regression/ports/gbz80/spec.mk: Added clean
4893 * support/regression/ports/host/spec.mk: Added clean
4895 * support/regression/ports/z80/spec.mk: Added clean
4897 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4899 * support/regression/ports/mcs51/timeout.c: little improvements
4901 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4903 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4905 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4907 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4909 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4911 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4913 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4915 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4916 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4918 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4920 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4922 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4924 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4926 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4928 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4930 * support/regression/tests/longor.c: Added.
4932 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4934 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4936 * as/mcs51/aslink.h: define PATH_MAX
4938 * as/mcs51/asm.h: define PATH_MAX
4940 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4942 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4944 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4946 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4948 * src/SDCCglobl.h: define PATH_MAX
4950 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4952 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4954 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4956 * src/z80/gen.c (gencjneshort): Fixed
4958 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4960 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4962 * support/regression/tests/bug-469671.c: Added.
4964 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4966 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
4968 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4970 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4972 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
4974 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4976 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4978 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4980 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4982 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4984 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4986 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4988 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
4990 * 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.
4992 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4994 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4996 2001-10-07 <johan AT FRIJA>
4998 * device/lib/gets.c (gets): fixed the return value.
5000 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5001 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5003 * 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.
5005 * 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.
5007 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5009 * src/pic/gen.c: Removed Safe_strdup.
5011 * configure.in: Added option to enable libgc support.
5013 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5014 (bitVectUnion): Optimised.
5015 (bitVectIntersect): Optimised.
5016 (bitVectBitsInCommon): Optimised.
5017 (bitVectCplAnd): Optimised.
5019 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5021 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5023 * src/SDCCmain.c: distinguish between assembler debug and plain options
5025 * src/avr/main.c: remove standard assembler options
5027 * src/ds390/main.c: remove standard assembler options
5029 * src/mcs51/main.c: remove standard assembler options
5031 * src/port.h: removed "PENDING" comment
5033 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5035 * src/device/lib/_mulint.c : new, with assember functions
5037 * src/device/lib/_mullong.c : new, with assember functions
5039 * src/device/lib/_divuint.c : with assember functions
5041 * src/device/lib/_divsint.c : with assember functions
5043 * src/device/lib/_divulong.c: with assember functions
5045 * src/device/lib/_divslong.c: with assember functions
5047 * src/device/lib/_moduint.c : with assember functions
5049 * src/device/lib/_modsint.c : with assember functions
5051 * src/device/lib/_modulong.c: with assember functions
5053 * src/device/lib/_modslong.c: with assember functions
5055 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5057 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5059 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5060 replaced _mululong.c and _mulslong.c by _mullong.c
5062 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5064 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5066 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5068 * src/SDCCglue.c: test, if win32api is available for MINGW
5070 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5072 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5073 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5074 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5075 * support/regression/ports/host/spec.mk: removed GENERIC
5076 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5077 * support/regression/ports/z80/spec.mk: removed GENERIC
5079 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5081 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5083 * support/regression/tests/bug-467035.c: Created.
5085 2001-10-01 <johan AT FRIJA>
5087 * src/SDCC.y: fixed bug #466586 part 1
5089 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5091 * SDCCicode.c: z80 has no generic pointers
5092 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5094 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5096 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5098 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5100 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5102 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5104 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5106 * configure.in: Fixed up so that ucsim is only configured once.
5108 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5110 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5111 (getPathDifference): As above.
5113 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5115 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5117 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5118 * .version: Updated to 2.3.1
5120 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5121 Added copyright header.
5123 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5124 (assemble): Added support for macro based assembler commands.
5125 (linkEdit): Added support for macro based linker commands.
5126 (preProcess): Changed the pre-processor to use macros.
5127 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5128 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5130 * device/lib/z80/crt0.s: Added module name for debugging.
5132 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5134 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5136 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5138 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5140 * src/Makefile.in: Added SDCCmacro and SDCCutil
5142 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5144 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5146 2001-09-16 <johan AT FRIJA>
5148 * 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.
5150 2001-09-15 <johan AT FRIJA>
5152 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5153 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5155 2001-09-11 <johan AT FRIJA>
5157 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5159 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5161 * support/regression/tests/bug-460444.c: Added test case.
5163 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5164 (genCast): Added justification for all of the asserts.
5166 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5168 * support/regression/support.c: _xdata replaced by xdata
5170 * support/regression/spec.mk: removed _generic
5172 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5174 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5176 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5177 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5179 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5181 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5183 * support/regression/tests/bug-460010.c: Added test case.
5185 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5187 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5189 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5191 * support/regression/testfwk.c: removed workaround for bug #436344
5193 * support/regression/tests/bp.c: use less memory with mcs51
5195 * support/regression/tests/bug-441448.c: use less memory
5197 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5199 * support/regression/collate-results.py: typo
5201 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5203 * support/regression/tests/fetchoverlap.c: Added new test case.
5205 * support/regression/tests/bp.c: Added new test case.
5207 * support/regression/tests/bug-448984.c: Added new test case.
5209 * support/regression/tests/pow2shifts.c: Added new test case.
5211 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5212 (genlshTwo): Fixed right shift for count > 8.
5214 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5216 2001-09-08 <johan AT FRIJA>
5218 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5220 2001-09-07 <johan AT FRIJA>
5222 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5224 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5226 2001-09-06 <johan AT FRIJA>
5228 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5229 * bernhard noted me at this: "() equals to (void)" (1.38)
5231 2001-09-05 <johan AT FRIJA>
5233 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5235 2001-09-04 <johan AT FRIJA>
5237 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5240 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5242 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5244 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5246 * link/z80/aslink.h: Fixed path for PATH_MAX
5248 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5250 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5252 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5254 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5256 * 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.
5258 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5260 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5261 (genCmp): Fixed up genCmp for the GB with longs.
5263 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5265 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5267 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5269 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5271 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5273 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5275 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5277 * 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.
5279 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5281 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5283 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5285 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5287 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5289 * sim/ucsim/configure: little improvement of Cygwin-detection
5290 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5291 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5292 * support/regression/tests/bug-221100.c: small changes for mcs51
5293 * support/regression/tests/bug-221168.c: small changes for mcs51
5294 * support/regression/tests/bug-227710.c: small changes for mcs51
5295 * support/regression/tests/staticinit.c: small changes for mcs51
5296 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5297 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5298 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601